Common Ground

Evidence-led national discovery

Transmission project explorer

Filter the project records actually imported from reviewed sources. Census geography frames the search; it does not create project locations.

Data modeActive Atlas dataset5c3178a3d4958979e9ef3923ac8ced1ff9d088ff
12,518filtered records
6,627projects with map locations
5,891location unknown
263imported sources

Refine the imported records

Assignment coverage in the published snapshot: 820 records have no asserted state and 10,279 have no asserted county. Reference boundaries do not fill those gaps.

Planned Under construction Tentative location Approximate location · county onlyClick shared dots again to select another project; all remain in the list.

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Projects

Showing 1–50 of 12,518

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Coverage boundary

What this explorer knows

12,518 records were imported in the published snapshot. Government reference geography covers more places than the imported project sources.

Reviewed source catalog (285)
  • AEA Update, Alaska Power Association — imported · state government · vintage not reported · published 2025-09-25 · retrieved 2026-09-27T09:48:40Z · access public document · SHA-256 35a5e532c960e1ec4509cf813df4e750182a28dca25bb3f7bed1d9805925c688 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Transmission Line Upgrade: Soldotna Substation to Sterling Substation — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:43:06Z · access public document · SHA-256 db474bc0159a04c2711145da346ecd692675153e90b08df2022d7f2a94838d6a · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • AEP Transmission state project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T04:01:28Z · access public document · SHA-256 27400a1b8669fb40ad9d661786415efd01872cc2f1bf8ba2db9d07a21816b99f · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • AEP Transmission state project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T04:02:20Z · access public document · SHA-256 0b33a02b7bd6fc3184bdbce0688ec8ada5b09af77df28d119a231e83a4de8075 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • AEP Transmission state project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T03:59:13Z · access public document · SHA-256 33ddd80a4ab1371330aff40f9142797b924d011664ce1423dba12fd19d85ca1c · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • ATC's 2025 10-Year Assessment Project List — imported · utility · vintage 2025 · published not reported · retrieved 2026-09-27T12:06:54Z · access public document · SHA-256 f272998128001faa141fb7175d2f5e58d190376b97dfc191d26608e9bf7e8103 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20240429 — imported · federal government · vintage 2024 · published not reported · retrieved 2026-09-27T05:39:14Z · access public document · SHA-256 5724df2dfd65f1a980c3e1380de9e1ab182960850cf06d28083d78b00f674e4d · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20241101 — imported · federal government · vintage 2024 · published not reported · retrieved 2026-09-27T05:40:05Z · access public document · SHA-256 b6ec8f8a609a84b9667047a4d3bcdf9601ac6db24624ec3906b230b0a0d09af6 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250115 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 8d55c12a2dd704fb023f909c994709b53ca3a2fac32c7f586c197b2316806b3a · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250221 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 2622f5364230faae893cea23d3d20eeaf3a9e135a99a691e0df643004cdb100c · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250221 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 879f5fc48c23ebb474dd47c19e812ef75794e6d4e488ea8ca50e8c32b182983b · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250228 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 e4d9d80667d56190f226b77f751b485862f7a2e20ca226ab3dd8c1c57d21fbb0 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250303 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 655dcf02490d8ec78065c2f6d2528a46700dbdae5562354d3a5f036c03761dec · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250423 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 87c92e95198f8c65b96593cd487ab43510adf357e6c14fc98bc52292784f8525 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250501 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 b05e759c65d25b02e996b7fba341d88efc7bade3112e3798c3cd1bb4dfe494ef · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250609 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 2f1341d25faeafd8014a80268d76ef6d952fd72eb92fb3102ca2ed520a9160e5 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250610 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 36489992aa795a5880ec19efbf436b8b39edc3e332ed26426c010ae12a80b0dd · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250729 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 772eec62f9ee8f474b7db73860337a3323061484b76581ccca18183138b26fc0 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250731 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 cef3bcedae5d864ece012c62e2008dea64367c5a51e03137348b167d7eef6b5b · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20250826 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 ead0c607a072acd7b95ec7192c60d4babfd129676c55db199d82fb1a673155e3 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20251006 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 3020f3a1f8e7e971b8c9fc7f8acf1cc3d06bc91c884249f73ba2fd488ed7ee0e · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20251020 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 4973cad12954008585fb6f758db3f8aeb080266c6d7eb5ea20b7750a5a6d114d · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20251023 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 eb6aca1fc9835e737ed322e7d497b33aa94d9ab1df9ad4038a3a8d583c8c2019 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20251028 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 5293f12a9938e9822793a04c9b055d0802d637d3d6656bbe337b987bfff31270 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20251121 — imported · federal government · vintage 2025 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 6c27689e1e724d298016c7d05f8f393f520cae8415a3d160c2f9416b13b9bfad · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260106 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 78e241fcc51ea2d6f1645b3073ca311ace80570de7232e7737975e176b675ebe · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260115 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 45076bc4378741d6a641e827a765a24d420fca0bc6068c7b7ff1fa7b2d3b9b76 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260202 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 d419fb5bc09df143df0de3eee4fa80f4cd265c1b12e2486072ff0937196dd2f2 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260316 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 c1dfccd2590d44b0ec799ec8615585e860faefd3c57ecb1414cada0326a543fa · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260319 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 a07b7db6ef23e8dddeef4a8ac8619ebd38f3dcb192ae47237556fe8266c89df8 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260323 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 0306a7a7d469704e06997d382de0f30e5ccec211652f70d01f62614f9f5d6f27 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260406 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 3025f08b40a1791504e295283271f23c7315c1a78315c124dc533308a2adff1a · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260413 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 3aee730f0709890a587ba05f852a03eeacd547c31f738ab024d20387952d6165 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260501 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 38cb11c521d0e6797a175392ee8d58cc3748729104dba2539db53c1792115388 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260527 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 2f2b2910871d05f5223aa6ab829e2df7f7cfd982e9b3a4d8354198a5d236ba0a · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260529 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 f8d4d5f2fe82c9fb62705d8f7cfbd54194f5ae00f46d4303061eafacc53828e5 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260622 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 f4b3834a82a8cbca376e7000f5897ea324446d5b89d31f408cfe87d9c6b0ccfc · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260708 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 515b436ca46dc108a5f0a3be81dc83419533e56277796f9d799b7d058211a7a3 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260715 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 39d698aaa38af7dfaf238883ec4c0e6bbc7582db891697b058dd464d233de50b · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260727 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 f4adc37f6974ee43c42e1cd5cc4504edf41a44c6a0a0b3cad7585ee33029ddb7 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260915 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 4297dbfa153001f9a10549913b50d17bac72bd681e00e312263aa1dd0716ce7e · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA categorical exclusion determination 20260915 — imported · federal government · vintage 2026 · published not reported · retrieved 2026-09-27T05:18:44Z · access public document · SHA-256 d242652f5a386f1fcca3e8597dbb5a15713effbe2487becac8d17fce3631b8eb · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA Evolving Grid (GERP) transmission line projects layer — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T05:07:13Z · access public document · SHA-256 8c29ad9f98a0d75146b7bbc8dcdb610f5dd8042947d4054d152f334cc94f49cf · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA Evolving Grid (GERP) substation projects layer — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T05:07:15Z · access public document · SHA-256 6597f6caf6a26e030e9885c9ee349e9c3cbfe85a927f08812a3ed10cfcf3ee07 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA GERP Project Update — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T05:08:05Z · access public document · SHA-256 63db10155929280283cf7b361fe17b94616844b769a1ec2622e82a0fc5cf3cee · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • 2023 BPA Transmission Plan — imported · utility · vintage 2023 · published not reported · retrieved 2026-09-27T05:07:34Z · access public document · SHA-256 7843ddd6d2f8b9e5b7f249ffa608010d95fc04db6763c2a743235c63507a7401 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • 2025 BPA Transmission Plan — imported · utility · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:26Z · access public document · SHA-256 246e6470dec8c7efcd8d31be29ac2a3dbb3a63a9b5669df9812d309beb4a2638 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • CAISO Network Upgrades - Generator Interconnection (Jul 2025 Transmission Development Forum) — imported · regional planning organization · vintage jul-2025 · published not reported · retrieved 2026-09-27T11:28:19Z · access public document · SHA-256 e949bbd1fab57a9a85483af6c21c94f57f06ffe4622f162395d05a359854fe0b · source
    • F44 California release (C38). Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
    • Removed, replaced and not-triggered upgrades are excluded.
  • CAISO Approved Projects - Transmission Planning Process (Jan 2025 Transmission Development Forum) — imported · regional planning organization · vintage jan-2025 · published not reported · retrieved 2026-09-27T11:28:17Z · access public document · SHA-256 98d9295c222b1e7193235ec5948c8e60633536d735dbfaeb5f13c4e90f58b8de · source
    • F44 California release (C38). Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
    • Only in-service projects the newer edition no longer lists are imported.
  • CAISO Approved Projects - Transmission Planning Process (Jul 2025 Transmission Development Forum) — imported · regional planning organization · vintage jul-2025 · published not reported · retrieved 2026-09-27T11:28:16Z · access public document · SHA-256 aa64152366aee0a08e29ac895aa2b79fe1c7bc1b235d93dadbbd379553de15b4 · source
    • F44 California release (C38). Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
    • Only in-service projects the newer edition no longer lists are imported.
  • CAISO Approved Projects - Transmission Planning Process (Jul 2026 Transmission Development Forum) — imported · regional planning organization · vintage jul-2026 · published not reported · retrieved 2026-09-27T11:28:14Z · access public document · SHA-256 d2ce176ed6b44bc368df8412918d5cb0d7cb61234e2b3b8b0f50743c21d75c4e · source
    • F44 California release (C38). Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
  • U.S. Census reference artifact: 2025_Gaz_counties_national.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:02Z · access public document · SHA-256 4c90d0f805779923b5958ab13d0c1e9b99fe4932b786bfcf75dd739bb2dcb4ea · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: 2025_Gaz_state_national.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:02Z · access public document · SHA-256 5c0bb56f4824af366538d73bffd229e790d301356624302eeca24d09cf27ba30 · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: 2026_Gaz_counties_national.zip — reference only · federal government · vintage 2026 · published not reported · retrieved 2026-09-26T17:56:02Z · access public document · SHA-256 6a99ca00efbc0be5112e225d4102704c51d5ce3b16e3afd6e4159460595fd12a · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: 2026_Gaz_state_national.zip — reference only · federal government · vintage 2026 · published not reported · retrieved 2026-09-26T17:56:02Z · access public document · SHA-256 54352ca34f869b4deca03a65da72cccb8e9f0c2702340061949b63c76c63f852 · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: cb_2025_us_county_500k.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:03Z · access public document · SHA-256 aa976c00b181939755d0da757f4c7c2dc0103c3b3b4530fb2a91c2bb62fc777c · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: cb_2025_us_division_5m.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:05Z · access public document · SHA-256 15253d7024e7997745768330ea6039ddc6adef4e25495216c08a75f14db5fdbd · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: cb_2025_us_region_5m.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:04Z · access public document · SHA-256 74d6bede87bd0e308b903d9b195e3527886a7cdb8241bd2a7207ffbff391f466 · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: cb_2025_us_state_500k.zip — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:03Z · access public document · SHA-256 9cbfe171dad1555e11770c981d8f4db9e687a65c86f5bdae684eeb487e2e9b80 · source
    • Reference geography only; bounds and representative points are never project locations.
  • U.S. Census reference artifact: state-geocodes-v2025.xlsx — reference only · federal government · vintage 2025 · published not reported · retrieved 2026-09-26T17:56:02Z · access public document · SHA-256 327c7fa3dfeb6526b20cd3d1cef7f471ec08316e92b183f12c5b168bfed7da84 · source
    • Reference geography only; bounds and representative points are never project locations.
  • Girdwood to Indian Transmission Line Reconstruction Project — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:43:06Z · access public document · SHA-256 7c207e212b6c2134e0101247bba39c50d1370229701c98a8cdf796a39fb834d0 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • DESC Planned Transmission Projects $2M and Above Total - 2024-2028 — imported · utility · vintage 2024-2028 · published not reported · retrieved not reported · access public document · SHA-256 890876d0faefd40576a0b5e598a804b54b4d8d2d56dd96fb7e40d5a406db0f46 · source
  • DESC Planned Transmission Projects $2M and Above Total - 2025-2029 — imported · utility · vintage 2025-2029 · published not reported · retrieved 2026-09-26T09:04:40Z · access public document · SHA-256 265453ccf14b4f95054fed304b7999270a478dbefc3a812163395b31422e74e0 · source
  • EIA-861 2024 final utility and service-territory directory — reference only · federal government · vintage 2024 · published 2025-12-03 · retrieved 2026-09-26T18:00:22.262176+00:00 · access public document · SHA-256 77ce49c60ac5a6bad50c442fc401aad5404a21da875dc5cbaba353af5ede54de · source
    • Service Territory counties identify distribution equipment serving ultimate customers; not project locations, exclusive polygons, transmission routes, or owner geography.
    • The optional EIA directory adapter is not implemented in this snapshot.
  • July 2026 Transmission Project Information Tracking — imported · regional planning organization · vintage 2026-07-13 · published 2026-07-17 · retrieved 2026-09-27T03:35:39.681487+00:00 · access public document · SHA-256 4a08ea0f26af780f0d63c21304f3969ee876a49b152b827be8b48b8edb655b05 · source
    • Statewide exact-name plus county OSM candidate references; no independently confirmed locations.
    • OSM facility reference point matched by exact name + county; not independently reviewed; not survey-grade.
    • County-only projects have labeled display anchors and null exact centers. Sheet and lifecycle conflicts remain explicit.
  • FERC Order No. 1000 transmission planning regions map — reference only · federal government · vintage 2024 · published 2024-02-05 · retrieved 2026-09-26T18:00:22.262176+00:00 · access public document · SHA-256 4aef5cebd7eb15795953edc40129f4abd464044a8995a896d77c681eb1a336e0 · source
    • Planning-region discovery/directory reference, not machine-readable exact project geometry or complete nationwide project list.
    • FERC interstate jurisdiction largely excludes Alaska, Hawaii and much of Texas; explicitly track coverage gaps.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:06Z · access public document · SHA-256 974b35382f1dcbb3fc8f815215717c27954437de056db65046392214f43f34bd · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:07Z · access public document · SHA-256 42c15dd6fe1e8ee4a338319ac15ab0ed9d94c208febe3e562e01bb1e8d5f6c2e · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:08Z · access public document · SHA-256 c7054ef84e97c149b3a42374b44526a183a94189f433140d5932178460fc39a4 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:10Z · access public document · SHA-256 5f926332ae12ba6d7617c48b0e797e48b9e63d2a6aa6f0dc9e20e10d9a558236 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:11Z · access public document · SHA-256 f184d627fe3da414c465641bc17e4958acc458c85210c3d6ac6fc23c1058ee56 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:13Z · access public document · SHA-256 d3e912c649078a455ceefbc52531be0bac9cdafba07b23d4b6dbe34d48bee443 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:14Z · access public document · SHA-256 999155a604a2af96fd473caf2ab110e556467cb1646fdd04c6177b29ed34fa1d · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:16Z · access public document · SHA-256 b22f8897a47c786e907d3f7edf68587c410835d3a1e72d4caf92abca2efadb22 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:17Z · access public document · SHA-256 7ef6c721f7dbc1ef1dcc5edc46a795a59179e8d2726b1b7541582959bdfe9ebc · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:18Z · access public document · SHA-256 db22add71529fbf47d07f44adbd4d605272c49d24a6889b418e699651cc7af78 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:20Z · access public document · SHA-256 9654b5584f04555a316f8ae23290bb0c462c6813346d5de01cefc648ab40478b · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:21Z · access public document · SHA-256 f8cb1a47f5c7376aa32d5cadfd197f702276c7f58b05e301a90a4315e334179a · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:23Z · access public document · SHA-256 11f38a57f9fb5f5aeba74b348e7e9ebb7981a5c544f8f065a1e9d3c65a127cbb · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:24Z · access public document · SHA-256 ab40e00c539aa47496df224dc2cd391ce27f832a3e9f5a5aeec9f384af56e309 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:25Z · access public document · SHA-256 c4e764dee95d7d30fb8a5c8b5599a4ee8b9bead6c4344a33f4cec9e1b0fc8b1a · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:27Z · access public document · SHA-256 f57871d4757c8c0728b267e0600327f8db72576b354fdb5b3dbf582c13133739 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:28Z · access public document · SHA-256 94bc00e630f43a7cbda8d4c54b2c1c7ea1ed980cc2be5dccfe75e6b54833370c · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:30Z · access public document · SHA-256 ce183f53851d7755f4d1fc1350d9325fa10bcb7e77424985bf862dd799093d2e · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:31Z · access public document · SHA-256 6b0e84ae8fc5fc93792e3b7b018b7b253214b3e32f1e20aa053128629268b33b · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:32Z · access public document · SHA-256 575d7306adfedf2e942adf16e7f5bccb12be339c0935a2aba7409e8f0138710b · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:34Z · access public document · SHA-256 67e26e449168be86572651d251f3ec509ce41f40a5b6fe72ac24a4cc96a22dc4 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:35Z · access public document · SHA-256 3df17bb9405e6a972f224316d0a101d62be4a900e72b1d659d081e3418538980 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:36Z · access public document · SHA-256 3a9d15c0b900b49ff99b8a2a996102e33b351f9228c52054b197780583614617 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:38Z · access public document · SHA-256 a960ff7a9bbf4b77b5e72a5a623145bd997291be96c5b35491ec27b074028dce · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:39Z · access public document · SHA-256 14fb3501ee9bdbbf40ee22e8793f905200619cee7df89e17ecbea96b5d9d561f · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:41Z · access public document · SHA-256 8682708e22dd2c2451ad4e3fcfc1f90b65dd26f1ace75161ac5b85f176b4f158 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:42Z · access public document · SHA-256 195b444c7195caf5ec7a57cd60831978359ccec6c6840cf397ade723f15f96ac · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:43Z · access public document · SHA-256 79ddb8ea89877c07367fa3976d959f945a39f43cc0925c123939c39e0c227c8f · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:45Z · access public document · SHA-256 80b0f1937d48cd9cf27bd6b9614c9b8c21e8ed8a7534c1afdd92026e3f4cfbee · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:46Z · access public document · SHA-256 a59d4791957e7d7f0ea464cb0e0c267bcebd8280192ee0a0e404503166e196cf · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:49Z · access public document · SHA-256 304762e4824426266b76cc4bf584cacf2e9faa1fc4563fd109cb962ea94dbfc8 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:50Z · access public document · SHA-256 45a540e13a3a7eb1d112c04a0093d58973381e5ad663d6919ccf5dd0265914f2 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:52Z · access public document · SHA-256 8a1e6c4d6acb6258d64d4d6af047d5735b4cba0ba8f06130021982190334af8a · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:53Z · access public document · SHA-256 f5e18afecfe37cdb59e12a449bf3a1a25ecc00fd88b71a3eb7c386d55ed7738d · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:54Z · access public document · SHA-256 211c6fb3ee5b8042e6b58683e1529c5330fdccfd77790ac970e58eb419f49b2f · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:55Z · access public document · SHA-256 97d9f41032ef8fc69a667b6936973ef6cd07b70a9932ab28ff9860ef1a96283f · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:57Z · access public document · SHA-256 24e1c8f5df9b6b2d7474857f6562227833c9835a6daf108a545145607b964a26 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:07:58Z · access public document · SHA-256 d04a0237ecdf150c7ec7cb218827cf4b781e4f85f7dad114d857dc570a5dc79b · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:08:00Z · access public document · SHA-256 653af11a3dec79b8c388b9c72403d047ee6473bf9f48d8cc3cdb698fa6c1bf1d · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:08:01Z · access public document · SHA-256 08d4594ec5410433c22e99fe17683363bc567f0802551ee2fc193ee148676090 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:08:02Z · access public document · SHA-256 23aa94561dd980beeda81874c1478e348730e902e02dd1f4dc073dc1db2e50a9 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FirstEnergy transmission project page — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T12:08:04Z · access public document · SHA-256 8ce24296d95831b661321a6f8417e8df4862da099aaef2c8a22e034519a3f077 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • FPL Ten Year Power Plant Site Plan 2024-2033, Schedule 10 — imported · utility · vintage 2024 · published not reported · retrieved 2026-09-27T06:18:53.430642+00:00 · access public document · SHA-256 ef08331ba515aa94a632b453714953e6ca4e0634ae3964772eb682f8ac5494fa · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FPL Ten Year Power Plant Site Plan 2025-2034, Schedule 10 — imported · utility · vintage 2025 · published not reported · retrieved 2026-09-27T06:19:02.604701+00:00 · access public document · SHA-256 a35f01546266dc5ea4c71f09eebe370452f213592b5b8a5017c093ccae6fa5b4 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FPL Ten Year Power Plant Site Plan 2026-2035, Schedule 10 — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T06:19:03.679727+00:00 · access public document · SHA-256 30231eb609f4011fa579030e2294483cb7f34c58aed1a05b72eed1055ddecedd · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2012 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2012-01-01 · published not reported · retrieved 2026-09-27T06:18:15.900712+00:00 · access public document · SHA-256 49a5223b336f9a3311bf699a1d05834224c9cd81cfab61b0623d44eca6a1a0c2 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2013 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2013-01-01 · published not reported · retrieved 2026-09-27T06:18:17.245628+00:00 · access public document · SHA-256 6189a5b51cb82a0766291c14e368da652bbc9e30dd6f7853801f0427492c51ae · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2014 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2014-01-01 · published not reported · retrieved 2026-09-27T06:18:17.923108+00:00 · access public document · SHA-256 7ad11ad9308cd6f67dbd086f604871ee908b035d848b1ae130f8cb7ce7e7f442 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2015 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2015-01-01 · published not reported · retrieved 2026-09-27T06:18:19.867371+00:00 · access public document · SHA-256 18441f3bbfaaf0ce04e723cd2b97e73728f80a3b7e8428f4fd2f335d129c1cc4 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2016 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2016-01-01 · published not reported · retrieved 2026-09-27T06:18:20.434118+00:00 · access public document · SHA-256 717384b78bb5ec26824cb02731ce0bfad941ea3dfb192f6541610d225b397613 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2017 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2017-01-01 · published not reported · retrieved 2026-09-27T06:18:22.617105+00:00 · access public document · SHA-256 ddd52873c5d774af192d58a41d0fe2c04a722e441c821547f42ddc61ca085bc2 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2018 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2018-01-01 · published not reported · retrieved 2026-09-27T06:18:23.743164+00:00 · access public document · SHA-256 bd2146d916afa8b00a89ebc7a6daecf74d0330853d38eba3bb144eec5d50e14b · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2019 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2019-01-01 · published not reported · retrieved 2026-09-27T06:18:25.062587+00:00 · access public document · SHA-256 cecb0efe4604b18a8dbc0d6af0b54f37185e153ed5fb3b3083778583fbd91390 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2020 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2020-01-01 · published not reported · retrieved 2026-09-27T06:18:25.741432+00:00 · access public document · SHA-256 73b588f33bc8911e0d67cbe4a63d395506aa54c35c039b2b7a3335e4072e073d · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2021 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2021-01-01 · published not reported · retrieved 2026-09-27T06:18:27.926161+00:00 · access public document · SHA-256 41c815f97a1acddd20cd538c99face79b1c7992c6c427b7562ea0ef743a6125f · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2022 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2022-01-01 · published not reported · retrieved 2026-09-27T06:18:29.055267+00:00 · access public document · SHA-256 39642a4a831c0ba3ea5d02cd5aad236bc61397994cd4d400c8f47a63585f4427 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2023 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2023-01-01 · published not reported · retrieved 2026-09-27T06:18:30.380944+00:00 · access public document · SHA-256 d0f8ef6d24c39cad9cfe533a7c2c023bedeffd4e06ea187bae02a145bbf82481 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2024 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2024-01-01 · published not reported · retrieved 2026-09-27T06:18:40.380474+00:00 · access public document · SHA-256 3fbec2b2d7f4ccff0268303a3758873722aa78a23d01365911d33eba91662a38 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2025 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2025-01-01 · published not reported · retrieved 2026-09-27T06:18:42.389166+00:00 · access public document · SHA-256 a26529c699b8eba3ef490431197284b02859cdb5ed82dd6c90d7ea19b05b5619 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • FRCC 2026 Regional Load & Resource Plan, Form 13 proposed transmission lines — imported · regional planning organization · vintage 2026-01-01 · published not reported · retrieved 2026-09-27T06:18:48.703820+00:00 · access public document · SHA-256 d1e9d3e22254071b68e61b1513b77d2225cb1bfd047c1e3f8f4663889c963576 · source
    • Tentative exact-name locations only; no independent review. County centers are never used.
  • 2025 IRP Technical Appendix Volume 3 - Transmission Plan - Public Disclosure — imported · utility · vintage 2025 IRP · published not reported · retrieved not reported · access metadata only · SHA-256 0dae2fc3a38462f0930cc2eb0acedca35e329cd0924e4749c81422bdc8602a12
    • Decision D2: deterministic Ten-Year Plan table parsing only; no Gemini, page images, or excerpts beyond project names.
  • PJM public construction register: Pennsylvania upgrades — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T12:31:06.802585+00:00 · access public document · SHA-256 cb96605a3dd65cc62111df5ef58ba54075116e53b60b965b198d4b86d764f002 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2026 Integrated Grid Plan Action Plan Annual Update — imported · utility · vintage not reported · published 2026 · retrieved 2026-09-27T09:41:38Z · access public document · SHA-256 697c8bf7eafef63489e48d362c16a11cc0b9ed7b7c02d8ef8b89abbd74122383 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Koa Ridge 46kV Overhead Line Relocation Project — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:41:39Z · access public document · SHA-256 64ed0192802b3a0510f9fe4d04559aa27e9cd7f9c083e92a6ea5450de20e6dde · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Overhead Power Line Replacement project in Kalaeloa — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:41:39Z · access public document · SHA-256 06533ab58979ff013a242e24dfe44257ef80b14a9d89a15bf9c523c39c0c2b13 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Waiau Transmission Structure Replacements — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:41:40Z · access public document · SHA-256 cc38c0c9012b066376577f55621e19521b336d5208c038556f991839bf6b7859 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Hawaiian Electric completes West Maui transmission line work — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T09:41:41Z · access public document · SHA-256 0c77a9d0ba422f488b7e4b863364512525d3c5a33cf4fc4b9419b19493c60047 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • PUC Annual Report, Fiscal Year 2025 (Table 7, capital improvement dockets) — imported · state government · vintage not reported · published not reported · retrieved 2026-09-27T09:41:38Z · access public document · SHA-256 7e28a9ed8350b092a341a6fada2bdecd1e3d9c28c69c8ac5c48c3fc05344346a · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2019-0119 (Puna Geothermal Venture 69 kV line segments) — imported · state government · vintage not reported · published 2020-01-24 · retrieved 2026-09-27T09:41:07Z · access public document · SHA-256 61d9b63a127fd7a585b7ba5216d40cf2fff086ee57aea2be91dbe858c25345d0 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2020-0050 (Salt Lake Boulevard 46 kV relocation) — imported · state government · vintage not reported · published 2021-02-26 · retrieved 2026-09-27T09:41:09Z · access public document · SHA-256 dced710e08f0dd0c4a5a66f812413aaa4b4009d048e7876785c504eb122843a1 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2020-0139 (Mountain View Solar 46 kV line extension) — imported · state government · vintage not reported · published 2022-08-24 · retrieved 2026-09-27T09:41:13Z · access public document · SHA-256 79cbecf073006d0f2cc8eef483fa46b693deff86acbe717ee7daada918fc2886 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2020-0182 (Kulanihakoi Substation 46 kV lines) — imported · state government · vintage not reported · published 2021-10-25 · retrieved 2026-09-27T09:41:10Z · access public document · SHA-256 5ceb0e051fe256b4da0ba91142c8f785cffd4c4907b8b819eaafe9baa6f60cbc · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2021-0070 (CEIP-46 relocation, Honouliuli) — imported · state government · vintage not reported · published 2021-11-16 · retrieved 2026-09-27T09:41:11Z · access public document · SHA-256 a5710f481be5e842e479bd9fc64ce26acd9f152c667c89d91919b56706078571 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2022-0141 (Wahiawa-Waimano 46 kV relocation) — imported · state government · vintage not reported · published 2022-09-15 · retrieved 2026-09-27T09:41:14Z · access public document · SHA-256 6e94dc5a9f6ee84b6723bc9e9b272ada48a75f534131e07fd4a574b1b8c046dc · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2023-0234 (Farrington Highway 46 kV relocation) — imported · state government · vintage not reported · published 2024-05-08 · retrieved 2026-09-27T09:41:16Z · access public document · SHA-256 2d625c7631ff11ff8f385aa5e60732b898f1a998ef2f57e744750a3368060112 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2023-0335 (Waimomi Substation) — imported · state government · vintage not reported · published 2024-02-22 · retrieved 2026-09-27T09:41:15Z · access public document · SHA-256 a3bd262c9ecd2d3bc04e59fd3b78eb0d789fb45eb4bf5bc20787a504c7f99637 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Notice of public hearing, Docket 2025-0436 (Pu'uloa Solar 46 kV line extension) — imported · state government · vintage not reported · published 2026-02-12 · retrieved 2026-09-27T09:41:18Z · access public document · SHA-256 93a6b4d21ef152601e454e3e4979faaeb4c8a73f407e17b54b6b4f32ff3deeab · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • Current Projects — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T05:08:06Z · access public document · SHA-256 bd8d6a05e49b459bf5d39a7886e6efb1a2188533d4306c9722ddab007c5d2924 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • June 2026 ISO-NE RSP Project List Update — imported · regional planning organization · vintage June 2026 · published 2026-07-09T10:00:00.000Z · retrieved 2026-09-26T18:00:22.262176+00:00 · access public document · SHA-256 adfe05f5c0f24e260acca3b10c692785b4298a2067fa2e79efcf1d079953190d · source
    • ISO New England is an independent nonprofit RTO, not a government agency or equipment owner.
    • Only RSP_sortable is imported; overlapping and hidden worksheets are excluded.
    • County and coordinate fields are absent and remain unknown.
  • NYPSC 23-T-0660 public project description — imported · state government · vintage 2023-11-06 · published 2023-11-06 · retrieved 2026-09-27T02:18:24.278335+00:00 · access public document · SHA-256 8fc972f63b561bf0470467b830a667a0fec9bbe37d00263594dbf5ae2b7c53d0 · source
    • Bounded public case description; acquisition does not cover the whole NYPSC docket or statewide construction universe.
    • Current construction status unknown. September 2025 register text capture is retained only in research; retrieval does not refresh status.
  • NYPSC 24-T-0113 public project description — imported · state government · vintage 2025-06-12 · published 2025-06-12 · retrieved 2026-09-27T02:21:46.893937+00:00 · access public document · SHA-256 8a3214f81579f2e76d66f868f35d519b48b48a36b041531db389403b68c14b82 · source
    • Bounded public case description; acquisition does not cover the whole NYPSC docket or statewide construction universe.
    • Current construction status unknown. September 2025 register text capture is retained only in research; retrieval does not refresh status.
  • NYPSC 25-T-0184 public project description — imported · state government · vintage 2026-05-27 · published 2026-05-27 · retrieved 2026-09-27T02:18:23.491710+00:00 · access public document · SHA-256 f83ad994b34507b94642a26fa48c4b9b4eff7aae27a6f56325383ee56eac7af0 · source
    • Bounded public case description; acquisition does not cover the whole NYPSC docket or statewide construction universe.
    • Current construction status unknown. September 2025 register text capture is retained only in research; retrieval does not refresh status.
  • NYPSC 25-T-0238 public project description — imported · state government · vintage 2025-04-14 · published 2025-04-14 · retrieved 2026-09-27T02:19:03.548487+00:00 · access public document · SHA-256 1ef5a76a9252bc4ffa12b0feaf564ff35eb42792c67d8ac7afafd691b577b924 · source
    • Bounded public case description; acquisition does not cover the whole NYPSC docket or statewide construction universe.
    • Current construction status unknown. September 2025 register text capture is retained only in research; retrieval does not refresh status.
  • NYPSC 25-T-0241 public project description — imported · state government · vintage 2025-04-15 · published 2025-04-15 · retrieved 2026-09-27T02:21:46.100920+00:00 · access public document · SHA-256 a7845caf382ff2ce236083f160076ab6327834fb647e57dc7163ce27c0629c58 · source
    • Bounded public case description; acquisition does not cover the whole NYPSC docket or statewide construction universe.
    • Current construction status unknown. September 2025 register text capture is retained only in research; retrieval does not refresh status.
  • PJM public transmission construction upgrade register — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T02:17:08.797434+00:00 · access public document · SHA-256 5aa1fbc06e26e8f3a6c366d29302fb60fb3a1cbb66d9d239c4b26a4d4dce2a67 · source
    • Complete acquired XML export, selected independently reviewed transmission work only. This is not complete state coverage.
    • Dynamic source publication date unknown; download time is not publication time. Per-row LastUpdated and all distinct service date fields retained.
    • Native PJM upgrade/component IDs count construction work records; multiple records may share a facility or parent project.
    • Owner codes retained as reported; no owner inferred from map point.
  • LRTP Tranche 2.1 Eligible Projects workbook (2025-03-06) — imported · regional planning organization · vintage LRTP Tranche 2.1 · published not reported · retrieved 2026-09-27T11:00:17Z · access public document · SHA-256 be69a771b2cdefee3d38e92dea2e11cb580251dd49df07f4ed7c597fd0842723 · source
    • FIX-F46: one record per LRTP Tranche 2.1 facility in IA, MO, ND or SD. The workbook states no status or in-service date, so none is recorded.
    • Unreviewed C33 candidates from F46's name parser; none is independently confirmed.
  • MTEP25 Appendix A workbook (App. A approved and App. B rows) — imported · regional planning organization · vintage MTEP25, as of 2025-08-28 · published not reported · retrieved 2026-09-27T10:07:56Z · access public document · SHA-256 53f74cfe5db7db136cf09887ff257c3fa88ff75476eabba2487ad5adca335bbb · source
    • FIX-F46 (Midwest release): rows listing only IA, MO, ND or SD whose MTEP ID no rollout publishes; F39 reads the same workbook for its own states.
    • Located from the Facility sheet's From/To substations when they name one site or line, else from the title. Unreviewed C33 candidates; none is independently confirmed.
  • MISO MTEP Projects Under Evaluation — imported · regional planning organization · vintage MTEP26 cycle · published not reported · retrieved 2026-09-27T12:06:40Z · access public document · SHA-256 40f325fe4ce7cb4dbc24207219725f623956efafdf6febb2e67a90accb24e72e · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • MTEP Projects Under Evaluation (MTEP26 cycle) — imported · regional planning organization · vintage MTEP26 cycle, retrieved date · published not reported · retrieved 2026-09-27T10:09:25Z · access public document · SHA-256 40f325fe4ce7cb4dbc24207219725f623956efafdf6febb2e67a90accb24e72e · source
    • F46 Midwest release (C43): rows listing only IA, MO, ND or SD from the workbook F40 pinned (miso-mtep26-eval); F40 kept the Great Lakes rows. Same artifact and hash.
    • Under-evaluation projects are proposals; M2 rows are Appendix A approved. Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:42Z · access public document · SHA-256 208cd57374a4b6e7b34f79c4a3811224adfc7cf803641e5a5dfecc67aa68cf22 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:43Z · access public document · SHA-256 74db979ccfdb1cc2fb1b6ee54ae0cc3591c210f32301395ad20004bd844e97d2 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:45Z · access public document · SHA-256 0795a6808161a96a345de56967af20b6854e11d62afc7f45124a933ee29c3db4 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:46Z · access public document · SHA-256 287612985b96be2fa42b71724cc6e8832effe520d7f074946b90ad16df7407c6 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:48Z · access public document · SHA-256 47c88d39b3582de1f26324d9a7bc6528f07f6ca0d2961450300ebb5d29785942 · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • 2025 Minnesota Biennial Transmission Projects Report, Chapter 6 — imported · utility · vintage 2025 · published 2025-10-31 · retrieved 2026-09-27T12:06:49Z · access public document · SHA-256 25cd194c4fd64d4dfc2aa5d1d78d4aaf37b5c265bd9944a5ac889116af74613b · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • NorthernGrid 2024-2025 Approved Study Scope — imported · regional planning organization · vintage 2024-2025 · published not reported · retrieved 2026-09-27T05:07:39Z · access public document · SHA-256 78ff71d54591053d95bb1629d242aa5b7bfe11aa99539cda89f02d835bf905b3 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • NorthernGrid 2026-2027 Study Scope — imported · regional planning organization · vintage 2026-2027 · published not reported · retrieved 2026-09-27T05:07:36Z · access public document · SHA-256 0371eedd8e69e8c0e73d9acccd3dcb2e4798b18af18f53fce197c863fa2ac496 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • NYISO 2026 Gold Book, Table VII: Proposed Transmission Facilities — imported · regional planning organization · vintage as of 2026-03-15 · published not reported · retrieved 2026-09-27T02:53:05Z · access public document · SHA-256 43865c1cbe38ca2ef4c8319d11454881de2b9dde3e48867dbbd2e94855b908bf · source
    • F40 Great Lakes release (C26). Locations are unverified candidates or the owner's own map coordinate; none is independently confirmed. Source-bounded, not statewide coverage.
  • Transmission planning | California ISO — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:17.2432212Z · access catalog only · SHA-256 not available · source
    • Public planning directory; individual plan approval and revision dates must be preserved by any future adapter.
  • Planning — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:15.5648048Z · access catalog only · SHA-256 not available · source
    • Separate ERCOT planning catalog entry, not asserted to be an Order 1000 FERC-jurisdiction planning region. Public planning page links Transmission Project and Information Tracking XLSX; no rows or counts imported or verified in this catalog task.
  • Regional Planning & Order 1000 Stakeholder Information — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:15.3934290Z · access catalog only · SHA-256 not available · source
    • Public Regional Planning and Order 1000 stakeholder landing page; SharePoint page. No project dataset or current membership boundary verified.
  • MTEP — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:14.5695900Z · access catalog only · SHA-256 not available · source
    • Public MTEP landing page. Portal, models and maps may require separate access; this audit grants no approval to retrieve restricted materials.
  • NorthernGrid — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:14.8809596Z · access catalog only · SHA-256 not available · source
    • Regional planning process, not a government agency or asserted geographic polygon.
  • Planning - NYISO — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:14.4299108Z · access catalog only · SHA-256 not available · source
    • Public planning landing page. Web text service encountered a JavaScript challenge; ordinary unauthenticated HTTP retrieval returned the Planning - NYISO page.
  • PJM - Planning — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:17.8912088Z · access catalog only · SHA-256 not available · source
    • Planning directory only; supplemental projects and RTEP approvals have distinct meanings.
  • Home | South Carolina Regional Transmission Planning — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:15.2054907Z · access catalog only · SHA-256 not available · source
    • Official home page announces planned transition into SERTP effective with the applicable Order 1920 compliance filing; no completed transition or current boundary is asserted. Public DESC files already imported elsewhere are distinct source documents.
  • Southeastern Regional Transmission Planning | Home | Southeastern Regional Tranmission Planning — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:15.0956420Z · access catalog only · SHA-256 not available · source
    • Planning forum supported by named transmission providers, not a government agency. Some neighboring documents/models are restricted CEII; catalog approval is not document-ingestion approval. Existing D15 source exclusion remains in force.
  • Transmission Planning - Southwest Power Pool — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:14.8173450Z · access catalog only · SHA-256 not available · source
    • Planning organization does not own or build transmission. Planning and notification-to-construct status must remain distinct.
  • WestConnect Regional Planning — catalogued · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-26T18:18:15.3167694Z · access catalog only · SHA-256 not available · source
    • Regional planning process. Its interregional page explicitly warns its map has not yet been updated for former coordinating transmission owner removal under the October 17, 2024 FERC order; do not infer current membership borders.
  • System Improvements — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T05:08:07Z · access public document · SHA-256 b9933f96961515296e03d6ca860d5446670212c51608facddad960f139bc6e98 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • AEP Transmission Arkansas project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:42:24Z · access public document · SHA-256 12790b81b6836055407e52202a2e0bf75a1061dcfcef94b6da9d851b4365c23b · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • AEP Transmission Kentucky project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:40:01Z · access public document · SHA-256 82fbecf0608b115cc216f3494f24f7170997a0138535d913c6164e19736ad033 · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • AEP Transmission Louisiana project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:42:09Z · access public document · SHA-256 43c8e295e72144e7a002558d3db364b3d9f464e7cee908aa25eb0575efe5561c · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • AEP Transmission Tennessee project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:42:07Z · access public document · SHA-256 20213f6ee39be8f4e216607da785185852df2aa34bc79fa47e776be434806eb5 · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • AEP Transmission Virginia project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:40:16Z · access public document · SHA-256 fb86f2e2db2a2c532dd5db552c49b36dcbae5e51887a4a149df45a58b1d014a5 · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • AEP Transmission Westvirginia project map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:40:58Z · access public document · SHA-256 dc904161a11ebca76e79e4d71de571c93a24238cfd3e9b3600143735e8cb0844 · source
    • F39 dense Southeast (C45). Markers are AEP's own project points (official tier), placement precision unstated, not independently reviewed. Legend colors are the map's own labels.
  • CTPC 2016-2026 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2016 · published 2017-01-13 · retrieved 2026-09-27T08:00:27Z · access public document · SHA-256 1419a962b645829830b1b38a44476d3ef44e1e69d465080cbb227de2b43dcb00 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2017-2027 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2017 · published 2018-01-16 · retrieved 2026-09-27T08:00:28Z · access public document · SHA-256 a749d8007c8969cc801f081c6d35e710a26425ac409ab0501a4175b9d1cecd5a · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2018-2028 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2018 · published 2019-01-17 · retrieved 2026-09-27T08:00:30Z · access public document · SHA-256 e21266021c1b2faf0e6e31a528ea0855aec4b7b16f1c60a34c154dbdbae4b6b9 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2019-2029 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2019 · published 2020-01-22 · retrieved 2026-09-27T08:00:32Z · access public document · SHA-256 b4747b87846dfccc0f017cd12cb227a6e33555d969ca7b217c82101062a919bd · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2020-2030 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2020 · published 2021-01-15 · retrieved 2026-09-27T08:00:34Z · access public document · SHA-256 9a421f647b148ea59989d997ded527dcd84a0a1042ccc853ae09abf34710c111 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2021-2031 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2021 · published 2022-01-24 · retrieved 2026-09-27T08:00:36Z · access public document · SHA-256 7fb629a97cf8677530813fd7158322664afa16d38d972aad13e696b6741690d4 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2022 NCTPC Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2022 · published 2023-02-21 · retrieved 2026-09-27T08:00:38Z · access public document · SHA-256 6ac092f6551a73a74b5903990f0936ccded4b5d3f1af84f034fd0162f407b198 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2023 NCTPC Collaborative Transmission Plan Report (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2023 · published 2024-02-22 · retrieved 2026-09-27T08:00:40Z · access public document · SHA-256 802d0852e4a2a9a7271f1834f597ab6667617fa2f3437493f6ec2347a3f8c21d · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2024 CTPC Collaborative Transmission Plan (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2024 · published 2025-02-28 · retrieved 2026-09-27T08:00:42Z · access public document · SHA-256 003e49adfc3f575809fd0eae442df862be6fd0c6fb4aae17676e1e89e38e5dd7 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2025 Mid-Year Update to the 2024 CTPC Transmission Plan (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2024-myu · published 2025-07-24 · retrieved 2026-09-27T08:00:44Z · access public document · SHA-256 49f46623db18a6187797614fb2bc1b2891a497a2979cdcac1fe50c093b373d6f · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2025 CTPC Collaborative Transmission Plan (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2025 · published 2026-04-16 · retrieved 2026-09-27T08:00:46Z · access public document · SHA-256 9374c5f9565ce77d14ea1499b2dd8589a55725ee8609994bcd0d1f12a4437099 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
    • Only in-service projects no newer edition lists are imported; other rows supply dated events for the newer listing.
  • CTPC 2025 Collaborative Transmission Plan Mid-Year Update (Duke Energy Carolinas/Progress) — imported · regional planning organization · vintage 2025-myu · published 2026-08-13 · retrieved 2026-09-27T08:00:48Z · access public document · SHA-256 1f16698d87d414c98478e0f1199a062211c0f2873417fd7ba185c81d49d45753 · source
    • F39 dense Southeast (C45). Locations are unreviewed OSM name candidates over NC and SC substations; none is independently confirmed. Source-bounded major-project listing, not statewide coverage.
  • Dominion Energy power line projects — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:54:59Z · access public document · SHA-256 6db19db54f57d6258679ebb5cc54df035640fbe5f7867949754304c6aaaa1169 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the title, not independently reviewed. Status is the list's own label; dates only from a page's explicit in-service or completion statement (one year per page).
  • Duke Energy transmission projects map — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T07:45:29Z · access public document · SHA-256 17d70a679adf357c1581a6e1063570b8f93ca14c66207d3f344fdf8f41e56954 · source
    • F39 dense Southeast (C45). Points are Duke's own map coordinates (official tier), placement precision unstated, not independently reviewed. The map lists no status; pages give schedules in prose, read only from an expected-completion statement.
  • East Kentucky Power Cooperative current transmission projects — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:07Z · access public document · SHA-256 fa86862c83a5e88a55d4d97654c222db9c310549ea9d9eaa410eb7ae79d4649b · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. Brochures give construction windows, not in-service dates, so no date is read.
  • FirstEnergy transmission projects: VA — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:10Z · access public document · SHA-256 18251b814873f2bf3151eb5eeabe36e3db9d9631f9e66860c28a161cf4848d83 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. Status from the page's own wording; a 'be complete on or about' date is a planned milestone even when past. A page also listed on another state's index is counted once.
  • FirstEnergy transmission projects: WV — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:09Z · access public document · SHA-256 07ec3a59044ee4b1d9142b0657a6f30479f37455a3eabfa92c2915023c969655 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. Status from the page's own wording; a 'be complete on or about' date is a planned milestone even when past. A page also listed on another state's index is counted once.
  • Florida DEP current transmission Conditions of Certification index — imported · state government · vintage not reported · published not reported · retrieved 2026-09-27T01:25:27.204217+00:00 · access public document · SHA-256 eb4ba8f79804e48ed53cd7cbc7d1018d4567af5439104363851c60cc8b3f5216 · source
    • Complete 17-row current transmission index only. Not all Florida transmission construction.
    • Historical relinquished Lake Tarpon-Kathleen and other providers remain outside this batch.
    • Certification history does not establish current construction or operation.
  • Georgia Power transmission projects — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:12Z · access public document · SHA-256 ddaf9cedc37a7380fe5eafebac0eef7cc2c7ee0a5cb98b11c06e8ab62a00bbbd · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. Timelines are tentative quarters; a 'Project complete(ion)' quarter is a year-precision planned milestone with the quarter kept in the event description. Pages whose endpoints and voltage equal a legacy Georgia Power record are that record's duplicates.
  • Georgia Transmission Dresden - Talbot 500 kV Transmission Line — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:50Z · access public document · SHA-256 a912333627553124534c4b5c2eb8f9b3954e47e42622cb29cf43086abc187b78 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. One project page.
  • Georgia Transmission East Central Georgia Reliability Projects — imported · utility · vintage not reported · published not reported · retrieved 2026-09-27T08:13:49Z · access public document · SHA-256 c9a8c08537d2580822e128fc3645ae3f83f4fedb9d49f2072b064a95e53034f0 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the project title, not independently reviewed. The page's one ready-for-service quarter applies to all six projects; kept at year precision.
  • MTEP25 Appendix A, recommended new projects and facility details (as of 8/28/2025) — imported · regional planning organization · vintage as of 2025-08-28 · published not reported · retrieved 2026-09-27T07:56:23Z · access public document · SHA-256 53f74cfe5db7db136cf09887ff257c3fa88ff75476eabba2487ad5adca335bbb · source
    • F39 dense Southeast (C45): LA, AR, MS and KY rows. Locations are unreviewed OSM name candidates (C33 tiers, C38 operator guard). MISO's login-only project status report was not used.
  • MTEP Projects Under Evaluation (MTEP26 cycle) — imported · regional planning organization · vintage as of 2026-07-31 · published not reported · retrieved 2026-09-27T07:56:25Z · access public document · SHA-256 40f325fe4ce7cb4dbc24207219725f623956efafdf6febb2e67a90accb24e72e · source
    • F39 dense Southeast (C45): LA, AR, MS and KY rows. Locations are unreviewed OSM name candidates (C33 tiers, C38 operator guard). MISO's login-only project status report was not used.
  • DESC Planned Transmission Projects $2M and above, 2026–2030 (SCRTP) — imported · utility · vintage 2026-2030 · published not reported · retrieved 2026-09-27T08:00:01Z · access public document · SHA-256 e98bfeb86f2263f790f95f3510a9ab1e1b128c47e4ae633b8ccd27bedfea9b26 · source
    • F39 dense Southeast (C45). Rows repeating a legacy DESC register ID are duplicates of it; the legacy record keeps its own filing facts. Locations are unreviewed OSM name candidates.
  • SCRTP stakeholder meeting 2017-01-24: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2017-01-24 · published 2017-01-24 · retrieved 2026-09-27T08:01:12Z · access public document · SHA-256 3a29d73c8b25e3b448dc9ff69816ee620795a5549eb1e8f1625fb918ef34104e · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2017-12-12: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2017-12-12 · published 2017-12-12 · retrieved 2026-09-27T08:01:35Z · access public document · SHA-256 00873996c44faea46f2513f0d86b64a50e4614500c8d231242ff25e5b7a7d115 · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2019-03-05: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2019-03-05 · published 2019-03-05 · retrieved 2026-09-27T08:01:56Z · access public document · SHA-256 c3aa8c267bade2f73a428a5472533a74256929f602c7b8e34eb47f98dd65e94d · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2020-02-05: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2020-02-05 · published 2020-02-05 · retrieved 2026-09-27T08:02:05Z · access public document · SHA-256 d2051f1f8c2893cedd73485f5cdff45d6dda11d748e4c4a1262494377d5f534f · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2021-02-11: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2021-02-11 · published 2021-02-11 · retrieved 2026-09-27T08:02:15Z · access public document · SHA-256 a8cc0feb2b1acfa4ae0bde2da84c900272d04b8f4401f4afe6eb4b0545e1f903 · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2022-02-23: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2022-02-23 · published 2022-02-23 · retrieved 2026-09-27T08:02:21Z · access public document · SHA-256 099a24e67ef35aac0c2a4d5d491069ff3ccd1cc0bfb682450bbe36414a8b904f · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2023-02-22: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2023-02-22 · published 2023-02-22 · retrieved 2026-09-27T08:02:30Z · access public document · SHA-256 ab7a24734bd3009a45459ac76432ccace17e51d4b9fa9a2ef124c12787e9ed23 · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2024-02-28: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2024-02-28 · published 2024-02-28 · retrieved 2026-09-27T08:02:38Z · access public document · SHA-256 87630fca5b8d632c6cbbfece941e66228bb8c1ce1c78a0640479759a1ab46c13 · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2025-03-05: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2025-03-05 · published 2025-03-05 · retrieved 2026-09-27T08:02:44Z · access public document · SHA-256 e557334b42ea92baea0ed00a6484fddd63abe5e0c71ab0eb8a3ce79857821270 · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • SCRTP stakeholder meeting 2026-03-11: Santee Cooper committed transmission facilities — imported · regional planning organization · vintage 2026-03-11 · published 2026-03-11 · retrieved 2026-09-27T08:02:52Z · access public document · SHA-256 d522c353eb3c1dc7c156580307ecaceb2f83f3705f8d7b0fc48da9cd02a83c5c · source
    • F39 dense Southeast (C45). Titles carry no IDs; one project per exact normalized title across decks. Dropping out of a later deck is not evidence of completion.
  • 2023 SERTP Regional Transmission Plan and Input Assumptions — imported · regional planning organization · vintage 2023 · published not reported · retrieved 2026-09-27T07:57:29Z · access public document · SHA-256 32350b2b7dc953b71174d7491487dd47036d0824a414aa7f5da699ca20adfd02 · source
    • CEII content check (pdftotext -layout): 5 line(s) name CEII, 0 CEII page markings; verdict pass (disclaimer sentences only). D15's 2026 preliminary-report exclusion stands; the 2025 final plan ("TRANSMISSION PROJECTS (CEII)" page headings) is not used. See specs/decisions/F39-sertp-editions.md.
    • F39 dense Southeast (C45). History only: rows whose name a current-edition row repeats add planned_milestone events; other rows are excluded.
    • Rows give no state or owner column: states come from the matched OSM or HIFLD facility within the Balancing Authority Area's footprint; unlocated rows keep states []. Owner is only a name tag such as "GTC:".
  • 2024 SERTP Regional Transmission Plan and Input Assumptions — imported · regional planning organization · vintage 2024 · published not reported · retrieved 2026-09-27T07:57:32Z · access public document · SHA-256 fa960646893d376d93fe1c75d9f4ff242618f4f5dd0da5c539581209a6f56236 · source
    • CEII content check (pdftotext -layout): 5 line(s) name CEII, 0 CEII page markings; verdict pass (disclaimer sentences only). D15's 2026 preliminary-report exclusion stands; the 2025 final plan ("TRANSMISSION PROJECTS (CEII)" page headings) is not used. See specs/decisions/F39-sertp-editions.md.
    • F39 dense Southeast (C45). History only: rows whose name a current-edition row repeats add planned_milestone events; other rows are excluded.
    • Rows give no state or owner column: states come from the matched OSM or HIFLD facility within the Balancing Authority Area's footprint; unlocated rows keep states []. Owner is only a name tag such as "GTC:".
  • 2024 SERTP Preliminary Expansion Plan Report (Non-CEII) — imported · regional planning organization · vintage 2024 · published not reported · retrieved 2026-09-27T07:57:31Z · access public document · SHA-256 4ea25c3db5dba8859f66a94cf81ed852e16bd01a74b45a0ce81c8ff94919276a · source
    • CEII content check (pdftotext -layout): 0 line(s) name CEII, 0 CEII page markings; verdict pass (disclaimer sentences only). D15's 2026 preliminary-report exclusion stands; the 2025 final plan ("TRANSMISSION PROJECTS (CEII)" page headings) is not used. See specs/decisions/F39-sertp-editions.md.
    • F39 dense Southeast (C45). History only: rows whose name a current-edition row repeats add planned_milestone events; other rows are excluded.
    • Rows give no state or owner column: states come from the matched OSM or HIFLD facility within the Balancing Authority Area's footprint; unlocated rows keep states []. Owner is only a name tag such as "GTC:".
  • 2025 SERTP Preliminary Expansion Plan Report (Non-CEII) — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T07:57:34Z · access public document · SHA-256 462f9f3dee796a9c010d31581eca3402f8b93be625af68cc73b2bdba81bed0ae · source
    • CEII content check (pdftotext -layout): 0 line(s) name CEII, 0 CEII page markings; verdict pass (disclaimer sentences only). D15's 2026 preliminary-report exclusion stands; the 2025 final plan ("TRANSMISSION PROJECTS (CEII)" page headings) is not used. See specs/decisions/F39-sertp-editions.md.
    • Other editions checked, not ingested: 2025 Regional Transmission Plan and Input Assumptions.pdf (sha256 9183e3ffcb4fc06e46db2afc50510948b6c0f950312440b6272aaa862bc9da6b, CEII lines 319, markings 194): fail: "TRANSMISSION PROJECTS (CEII)" page headings; 2022_Regional_Transmission_Plan_and_Input_Assumptions_Final_Non-CEII.pdf (sha256 bf4fbdfbb9d8f98143aab1882c8c6c7cf24873c9db62940bcf06c64564bcd80f, CEII lines 5, markings 0): pass (disclaimer only); not used: different page layout; 2021-Regional-Transmission-Plan-and-Input-Assumptions-Non-CEII.pdf (sha256 679d4f16333ebfbc3d4563edb4b3a4730c41c5aeec5d333687c19c6a7611af85, CEII lines 5, markings 0): pass (disclaimer only); not used: older than the linked history; 2026 SERTP preliminary expansion report (sha256 n/a, CEII lines n/a, markings n/a): excluded by D15; not downloaded
    • F39 dense Southeast (C45). Current edition: one project per block.
    • Rows give no state or owner column: states come from the matched OSM or HIFLD facility within the Balancing Authority Area's footprint; unlocated rows keep states []. Owner is only a name tag such as "GTC:".
  • SPP Quarterly Project Tracking Appendix 1, Q4 2017 — imported · regional planning organization · vintage Q4 2017 · published not reported · retrieved 2026-09-27T07:56:59Z · access public document · SHA-256 9ed54628b924d159224e9e19b76404a230c14518727e86cf6966cf8d64e52a1a · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2018 — imported · regional planning organization · vintage Q4 2018 · published not reported · retrieved 2026-09-27T07:56:57Z · access public document · SHA-256 b7d069816eeafdae6cb40370b71ec6b3cff9dc7f461136a077570da2862308fb · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2019 — imported · regional planning organization · vintage Q4 2019 · published not reported · retrieved 2026-09-27T07:56:49Z · access public document · SHA-256 f26770cc3406c2d25a57255728f6744f82a65b0d1ac767c1aa0388e805fcedbe · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2020 — imported · regional planning organization · vintage Q4 2020 · published not reported · retrieved 2026-09-27T07:56:39Z · access public document · SHA-256 e5024914723ce1c0764d37dba76748ca5d9b1ff7717bade5c8f922ce721b4d31 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2021 — imported · regional planning organization · vintage Q4 2021 · published not reported · retrieved 2026-09-27T07:56:37Z · access public document · SHA-256 5cf7b1df1795866c040ba2afb45a1349d3af720189b8b5aff629991bf05d5684 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2022 — imported · regional planning organization · vintage Q4 2022 · published not reported · retrieved 2026-09-27T07:56:35Z · access public document · SHA-256 4957a5e1fb490f6c76177214ebcee0f274b83846c1d798d5672b4ed51c70fda0 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2023 — imported · regional planning organization · vintage Q4 2023 · published not reported · retrieved 2026-09-27T07:56:33Z · access public document · SHA-256 2ddf243968b1c65d4ad3dedaf7ad98e015629a854ca5ff3e07be7c8d15e2a813 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2024 — imported · regional planning organization · vintage Q4 2024 · published not reported · retrieved 2026-09-27T07:56:31Z · access public document · SHA-256 4b95b600795c51a9daaba37812666dc58dce86e0b32dd121f90951d824d8cc89 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q4 2025 — imported · regional planning organization · vintage Q4 2025 · published not reported · retrieved 2026-09-27T07:56:29Z · access public document · SHA-256 fa6d5e86662af0c93ee99ce10c9fad938ef47501548501b9545bfc456bbf65d7 · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • SPP Quarterly Project Tracking Appendix 1, Q3 2026 — imported · regional planning organization · vintage Q3 2026 · published not reported · retrieved 2026-09-27T07:56:27Z · access public document · SHA-256 9870923806c427e4a390160ec20c4a9f0e2cf66dcec480fcf6c53f6891d3786d · source
    • F39 dense Southeast (C45): LA and AR upgrades. Older editions only add upgrades later editions dropped (closed-out upgrades leave the report) and each edition's changed in-service date as history.
    • SPP state tags are filtered by an owner rule (see pipeline/southeast/misospp.py SPP_CORE/SPP_OUTSIDE).
  • Virginia SCC transmission line projects — imported · state government · vintage not reported · published not reported · retrieved 2026-09-27T07:55:01Z · access public document · SHA-256 b79dd81cfd923d9ee6ff4cfaee60d30970ab4e3e99212ff3e3e0c2f241c64504 · source
    • F39 dense Southeast (C45). No coordinates in the source: points are OSM substation candidates from facility names in the title, not independently reviewed. A case number's year is a filing year (source_status), never certification or completion. Cases a Dominion or AEP project page cites are duplicates of that project.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2017 — imported · regional planning organization · vintage 2017 Q4 · published not reported · retrieved 2026-09-27T10:16:22Z · access public document · SHA-256 9ed54628b924d159224e9e19b76404a230c14518727e86cf6966cf8d64e52a1a · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2017 — imported · regional planning organization · vintage 2017 Q4 · published not reported · retrieved 2026-09-27T10:16:22Z · access public document · SHA-256 9ed54628b924d159224e9e19b76404a230c14518727e86cf6966cf8d64e52a1a · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2018 — imported · regional planning organization · vintage 2018 Q4 · published not reported · retrieved 2026-09-27T10:16:20Z · access public document · SHA-256 b7d069816eeafdae6cb40370b71ec6b3cff9dc7f461136a077570da2862308fb · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2018 — imported · regional planning organization · vintage 2018 Q4 · published not reported · retrieved 2026-09-27T10:16:20Z · access public document · SHA-256 b7d069816eeafdae6cb40370b71ec6b3cff9dc7f461136a077570da2862308fb · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2019 — imported · regional planning organization · vintage 2019 Q4 · published not reported · retrieved 2026-09-27T10:16:17Z · access public document · SHA-256 f26770cc3406c2d25a57255728f6744f82a65b0d1ac767c1aa0388e805fcedbe · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2019 — imported · regional planning organization · vintage 2019 Q4 · published not reported · retrieved 2026-09-27T10:16:17Z · access public document · SHA-256 f26770cc3406c2d25a57255728f6744f82a65b0d1ac767c1aa0388e805fcedbe · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2020 — imported · regional planning organization · vintage 2020 Q4 · published not reported · retrieved 2026-09-27T10:16:15Z · access public document · SHA-256 e5024914723ce1c0764d37dba76748ca5d9b1ff7717bade5c8f922ce721b4d31 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2020 — imported · regional planning organization · vintage 2020 Q4 · published not reported · retrieved 2026-09-27T10:16:15Z · access public document · SHA-256 e5024914723ce1c0764d37dba76748ca5d9b1ff7717bade5c8f922ce721b4d31 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2021 — imported · regional planning organization · vintage 2021 Q4 · published not reported · retrieved 2026-09-27T10:16:14Z · access public document · SHA-256 5cf7b1df1795866c040ba2afb45a1349d3af720189b8b5aff629991bf05d5684 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2021 — imported · regional planning organization · vintage 2021 Q4 · published not reported · retrieved 2026-09-27T10:16:14Z · access public document · SHA-256 5cf7b1df1795866c040ba2afb45a1349d3af720189b8b5aff629991bf05d5684 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2022 — imported · regional planning organization · vintage 2022 Q4 · published not reported · retrieved 2026-09-27T10:16:11Z · access public document · SHA-256 4957a5e1fb490f6c76177214ebcee0f274b83846c1d798d5672b4ed51c70fda0 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2022 — imported · regional planning organization · vintage 2022 Q4 · published not reported · retrieved 2026-09-27T10:16:11Z · access public document · SHA-256 4957a5e1fb490f6c76177214ebcee0f274b83846c1d798d5672b4ed51c70fda0 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2023 — imported · regional planning organization · vintage 2023 Q4 · published not reported · retrieved 2026-09-27T10:16:10Z · access public document · SHA-256 2ddf243968b1c65d4ad3dedaf7ad98e015629a854ca5ff3e07be7c8d15e2a813 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2023 — imported · regional planning organization · vintage 2023 Q4 · published not reported · retrieved 2026-09-27T10:16:10Z · access public document · SHA-256 2ddf243968b1c65d4ad3dedaf7ad98e015629a854ca5ff3e07be7c8d15e2a813 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2024 — imported · regional planning organization · vintage 2024 Q4 · published not reported · retrieved 2026-09-27T10:16:08Z · access public document · SHA-256 4b95b600795c51a9daaba37812666dc58dce86e0b32dd121f90951d824d8cc89 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2024 — imported · regional planning organization · vintage 2024 Q4 · published not reported · retrieved 2026-09-27T10:16:08Z · access public document · SHA-256 4b95b600795c51a9daaba37812666dc58dce86e0b32dd121f90951d824d8cc89 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2025 — imported · regional planning organization · vintage 2025 Q4 · published not reported · retrieved 2026-09-27T10:16:06Z · access public document · SHA-256 fa6d5e86662af0c93ee99ce10c9fad938ef47501548501b9545bfc456bbf65d7 · source
    • F46 Midwest (FIX-F46): completed IA/MO/KS/NE/ND/SD upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Quarterly Project Tracking Appendix 1, Q4 2025 — imported · regional planning organization · vintage 2025 Q4 · published not reported · retrieved 2026-09-27T10:16:06Z · access public document · SHA-256 fa6d5e86662af0c93ee99ce10c9fad938ef47501548501b9545bfc456bbf65d7 · source
    • F47 SPP South (FIX-F47): completed OK/NM/TX upgrades absent from the 2026 Q3 edition.
    • Only upgrades this edition calls complete, closed out or in service and that no newer edition lists. Locations are unreviewed C33 candidates; none is independently confirmed.
  • SPP Q3 2026 Quarterly Project Tracking Report, Appendix 1 — imported · regional planning organization · vintage 2026 Q3 · published not reported · retrieved 2026-09-27T09:19:53Z · access public document · SHA-256 9870923806c427e4a390160ec20c4a9f0e2cf66dcec480fcf6c53f6891d3786d · source
    • F46 Midwest release (C43): SPP upgrades whose listed states are all IA, MO, KS, NE, ND or SD. Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
    • sha256 is of the appendix zip; rows are read from its member “Q3 2026 Quarterly Project Tracking Appendix 1.xlsm”.
  • SPP Q3 2026 Quarterly Project Tracking Report, Appendix 1 — imported · regional planning organization · vintage 2026 Q3 · published not reported · retrieved 2026-09-27T09:19:53Z · access public document · SHA-256 9870923806c427e4a390160ec20c4a9f0e2cf66dcec480fcf6c53f6891d3786d · source
    • F47 SPP South release (C47): SPP upgrades whose listed states are all OK, NM or TX; the same artifact and hash as F46's spp-qpt-2026q3. Locations are unreviewed C33 candidates from named OSM substations; none is independently confirmed. Source-bounded, not statewide coverage.
    • sha256 is of the appendix zip; rows are read from its member “Q3 2026 Quarterly Project Tracking Appendix 1.xlsm”.
  • Final Environmental Assessment, Right of Way Authorization for Projects 2 and 3 of the Sterling Substation to Quartz Creek Substation Transmission Line Rebuild — imported · federal government · vintage not reported · published 2025-09 · retrieved 2026-09-27T09:42:03Z · access public document · SHA-256 98acb6372b55f7bce28005f5de4db9075347804befd474b4a060cccfa2a58cc6 · source
    • F49 Alaska and Hawaii release (C49). Hand-transcribed, quote-checked facts; pins are unreviewed.
  • AVA 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:42Z · access public document · SHA-256 0c5ab03fbf09e8e57c39dd14ed1ec9c4888bd1a25bf93cbd869d7e476ba13b7a · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • BPA 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:45Z · access public document · SHA-256 c91ac3e1b464aee3825a5987abd5d8efc606551b0d9598d4717e2f2de758538b · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • CHPD 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:47Z · access public document · SHA-256 367d72778043c53bc9131a25a250f7b41317e2d2f9402544876654e8d7533c5f · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • GCPD 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:48Z · access public document · SHA-256 5d63488e26333c0b6e7a40d072351ed3197b263eeaa867c1c7b31c7f2920c53e · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • IPC 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:51Z · access public document · SHA-256 82a1f0b6cf8f213b64b8b6753c5d643bee789e3f11f0da462c3ed182affd40e5 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • PacifiCorp 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:08:03Z · access public document · SHA-256 bdbe5b5914e1869cff739f3dfdbe9dd02f2222867bdc86b3df2488f5f7f46016 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • PGE 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:55Z · access public document · SHA-256 eb6fe81894f63df64d7073b53b35093500defe2ebd546ad50d1da448ed49cca8 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • PSE 2025 Annual Progress Report to WECC — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:57Z · access public document · SHA-256 0cbc2feef8e5f067dbc7f9a91d596727e842252b1b6ef68615598c20746d496a · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • 2025 Annual Progress Report Summary (waiver lists by year) — imported · regional planning organization · vintage 2025 · published not reported · retrieved 2026-09-27T05:07:40Z · access public document · SHA-256 45b60d4a2dfd7a9b3dde84fff1cd91460f64797db345b16cfc26fedaaa88b8b4 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • Arizona Electric Power Cooperative 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:34Z · access public document · SHA-256 6d3bf1cbab714b9dac9692edc63479eaa7e4844fab79738d9cb09643c8972d0b · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Arizona Public Service 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:30Z · access public document · SHA-256 1639c6c5d89d5484681ab904a545f4978ea90c5422b10c95089d3a62b23971ec · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Black Hills Corporation 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T10:57:34Z · access public document · SHA-256 cea641161f64175f9d82efd4642c27dfaab401c996236585584588e7db033882 · source
    • F50 Interior West release (C50 part 2): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows another rollout publishes are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no state is placed only by a corroborated facility in the owner's territory.
  • El Paso Electric Company 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:39Z · access public document · SHA-256 a5ccd6bffb723bcc69da89d0b70bdf36cf34ffc98f6d97166031acc2b4b60912 · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Great Basin Transmission 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T10:57:32Z · access public document · SHA-256 637e1359cc5112a553860e463c2ee92da203bbe410c5d09f0ec76b371f522311 · source
    • F50 Interior West release (C50 part 2): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows another rollout publishes are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no state is placed only by a corroborated facility in the owner's territory.
  • Imperial Irrigation District 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:51Z · access public document · SHA-256 eeb891f730c0158170f0a39b311eb1d5402004f3f1323759c3fdb8f75309aaa8 · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • Idaho Power Company 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:47:37Z · access public document · SHA-256 ff4556b3e43c369f7f57f58ee8efa5662875d93fdbaaea6f613a9cd385d92455 · source
    • F50 Interior West release (C50 part 2): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows another rollout publishes are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no state is placed only by a corroborated facility in the owner's territory.
  • Los Angeles Department of Water and Power 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:49Z · access public document · SHA-256 2d0f80927fc3f2e55af3dc7f7b4b5b2e8ba3e751a82ee2ff0d316f9429e8bc29 · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • Modesto Irrigation District 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:58Z · access public document · SHA-256 9b03e68bcbddb5fff676ed001bb9d051a443d59ead7c59742b98ead05db50a26 · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • NV Energy 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:47:33Z · access public document · SHA-256 2c12f990b5911887820a398ba2e65b6113477e170f656754c6486267686ebf6f · source
    • F50 Interior West release (C50 part 2): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows another rollout publishes are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no state is placed only by a corroborated facility in the owner's territory.
  • PacifiCorp 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:47:35Z · access public document · SHA-256 a7063590517bfdf129a9adcc3847ca68232bea61b0cd913f13dbcaf4918aeabe · source
    • F50 Interior West release (C50 part 2): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows another rollout publishes are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no state is placed only by a corroborated facility in the owner's territory.
  • Public Service Company of New Mexico 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:36Z · access public document · SHA-256 eae860185aacad92a39a66c8f2cca7aadbd1a7c98a76851c4229021f9f1d6570 · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Public Service Company of Colorado 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:26Z · access public document · SHA-256 090f46e36ed8453217119a54c1a981c545751b8431279f192148e6bc9897b6f4 · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Sacramento Municipal Utility District 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:52Z · access public document · SHA-256 ed403dcab1df2e072c52d2c88f6bf5a9c381a26cfa997b457ad1509203196dba · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • Transmission Agency of Northern California 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:54Z · access public document · SHA-256 839664e36ac4aa0d22765337f0602bc725670f6a9b92e3b0108fede71616b72d · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • Tucson Electric Power 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:33Z · access public document · SHA-256 057ed0ea538b1fc3f5a047f93b1dbaeb709f7e1cfe89383e733d8ba418de8e14 · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Turlock Irrigation District 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T09:54:56Z · access public document · SHA-256 0c794ec91da40141ae412ba7edbca00337639a32b630bdc8b642c0c25ed48c99 · source
    • F51 California municipal-utility release (C51): transmission rows transcribed with a page and verbatim quote the build re-finds in the PDF; rows F44, F45 or F50 publish are excluded.
    • Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; a row whose text names no place is placed only by a corroborated facility in the owner's territory.
  • Tri-State Generation and Transmission Association 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:28Z · access public document · SHA-256 d1b34d0e8dbe45af16140b2de2bbb4bda5de20343513ce16e3e06994ba9cfc3e · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • Western Area Power Administration 2026 WECC Annual Progress Report — imported · utility · vintage 2026 · published not reported · retrieved 2026-09-27T11:19:41Z · access public document · SHA-256 38b165117ffaed2619592c26215965a705aafaf5034bdf4e2073845875acd0fe · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • FIX-F45: transmission rows transcribed with page and verbatim quote, re-verified against the pinned PDF by F50's reader; rows the TPPL or another rollout publishes are excluded.
  • WestConnect Transmission Plan Project List (TPPL) workbook — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T09:36:01Z · access public document · SHA-256 ed9261738c81311d63afdd6c79b49d04f8e201477e01c0c9c08e5afe37570b3a · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • Arizona, New Mexico and Colorado rows only. Candidate points are C33 exact-name OSM matches with C38's operator guard. SRP, NV Energy and PacifiCorp do not file in the TPPL.
    • The workbook's Control sheet TimeStamp reads 2026-02-25 09:30; its meaning (save or send) is not stated.
  • WestConnect Transmission Plan Project List (TPPL) workbook — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T09:36:01Z · access public document · SHA-256 ed9261738c81311d63afdd6c79b49d04f8e201477e01c0c9c08e5afe37570b3a · source
    • F50 Interior West release (C50): the workbook's Wyoming rows; the same artifact and hash as F45's westconnect-tppl-2026-02. Candidate points are unreviewed C33 exact-name OSM matches with C38's operator guard; none is independently confirmed. Source-bounded.
    • The workbook's Control sheet TimeStamp reads 2026-02-25 09:30; its meaning (save or send) is not stated.
  • WestTEC 10-year identified upgrades layer — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T05:07:19Z · access public document · SHA-256 62314d356b8634473865287305bb21f21281bf98f0f368e3276b5eec5a525b22 · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • WestTEC 10-year planned projects layer — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T05:07:18Z · access public document · SHA-256 0490586465c9e95eca10bc8b1d2c9cae2d545af6504274ddddf203590ace764c · source
    • F42 Pacific Northwest (C33). Pins are official source geometry or labeled candidates; none is independently reviewed. Source-bounded, not statewide coverage.
  • WestTEC 10-year planned projects layer (Nevada and Utah lines) — imported · regional planning organization · vintage not reported · published not reported · retrieved 2026-09-27T11:17:25Z · access public document · SHA-256 0490586465c9e95eca10bc8b1d2c9cae2d545af6504274ddddf203590ace764c · source
    • F45 Southwest release (C42). Pins are unreviewed; none is independently confirmed. Source-bounded.
    • Only lines whose terminal-vertex mean is in Nevada or Utah and that F42 did not publish. The layer gives no dates.