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Data catalog › Environment & energy

HIFLD (DHS)

Energy infrastructure (HIFLD)

Power plants, transmission lines (and miles by county), and petroleum terminals.

Published by HIFLD (DHS) Finest detail facility Tables 4
Transmission lines Sample of 25 rows out of about 91,727 · 29 columns
idsource_versionrow_seqlatlonstatecounty_fipscounty_fips_methodlength_kmsource_urlsource_dateloaded_atobjectidsource_idtypestatusnaics_codenaics_descsourcesourcedateval_methodval_dateownervoltagevolt_classinferredsub_1sub_2shape__length
1v1.0.00No dataNo dataME23003longest_in_county31.2502https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654842166645AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2019-03-12T00:00:00+00:00EMERA MAINE69UNDER 100YFLOS INN DIESELNOT AVAILABLEnp.float64(45486.60174423877)
2v1.0.01No dataNo dataME23003longest_in_county0.0977https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646024157315AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP155834UNKNOWN156966np.float64(141.9764402117893)
3v1.0.02No dataNo dataME23003longest_in_county0.1423https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646023157314AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP156303UNKNOWN156966np.float64(206.77470931344257)
4v1.0.03No dataNo dataME23003longest_in_county5.5443https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646025157316AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP155834UNKNOWN157844np.float64(8067.707339592431)
5v1.0.04No dataNo dataME23003longest_in_county5.5224https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646026157317AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP156303UNKNOWN157844np.float64(8035.809349721557)
6v1.0.05No dataNo dataME23003longest_in_county5.6957https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3664588176570OVERHEADNOT AVAILABLE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2020-10-23T00:00:00+00:00IMAGERY2020-10-23T00:00:00+00:00EMERA MAINE-999999NOT AVAILABLENUNKNOWN157844UNKNOWN174408np.float64(8273.492399944922)
7v1.0.06No dataNo dataME23003longest_in_county1.5985https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3664589176571OVERHEADNOT AVAILABLE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2020-10-23T00:00:00+00:00IMAGERY2020-10-23T00:00:00+00:00EMERA MAINE-999999NOT AVAILABLENUNKNOWN174408UNKNOWN174409np.float64(2322.075148050295)
8v1.0.07No dataNo dataME23003longest_in_county12.7455https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646982158339AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP156301UNKNOWN157844np.float64(18529.361266484168)
9v1.0.08No dataNo dataME23003longest_in_county0.5303https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646981158338AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP156301UNKNOWN157846np.float64(768.3416576391055)
10v1.0.09No dataNo dataME23003longest_in_county0.7999https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646370157686AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00NOT AVAILABLE69UNDER 100YTAP156300UNKNOWN157845np.float64(1155.5209605005555)
11v1.0.010No dataNo dataME23003longest_in_county14.8693https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646980158337AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YTAP156300TAP156301np.float64(21574.19310738627)
12v1.0.011No dataNo dataME23003longest_in_county44.0565https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646979158336AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00EMERA MAINE69UNDER 100YUNKNOWN156967UNKNOWN157844np.float64(63896.765761955256)
13v1.0.012No dataNo dataME23003longest_in_county16.3519https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3646818158167AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602018-05-31T00:00:00+00:00IMAGERY2018-05-31T00:00:00+00:00NOT AVAILABLE69UNDER 100YTAP156300UNKNOWN156967np.float64(23663.299292133885)
14v1.0.013No dataNo dataME23003longest_in_county4.7175https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3664587176569OVERHEADNOT AVAILABLE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2020-10-23T00:00:00+00:00IMAGERY2020-10-23T00:00:00+00:00NOT AVAILABLE-999999NOT AVAILABLENUNKNOWN156967UNKNOWN161333np.float64(6803.672355942692)
15v1.0.014No dataNo dataME23003longest_in_county28.531https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3651386162960AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2019-03-26T00:00:00+00:00NOT AVAILABLE69UNDER 100YUNKNOWN156967UNKNOWN161326np.float64(41128.08079838068)
16v1.0.015No dataNo dataME23003longest_in_county15.4806https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654813166614AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2019-03-12T00:00:00+00:00NOT AVAILABLE69UNDER 100YUNKNOWN161326TAP161328np.float64(22305.233344043605)
17v1.0.016No dataNo dataME23003longest_in_county0.0509https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654814166615AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2019-03-12T00:00:00+00:00NOT AVAILABLE69UNDER 100YISLAND FALLSTAP161328np.float64(73.187614665874)
18v1.0.017No dataNo dataME23003longest_in_county17.1413https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3655501167341AC; OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2020-04-24T00:00:00+00:00NOT AVAILABLE69UNDER 100YTAP161328TAP173343np.float64(24656.762135598543)
19v1.0.018No dataNo dataME23003longest_in_county160.668https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3621781125046AC; OVERHEADNOT AVAILABLE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLOpenStreetMap2015-09-21T00:00:00+00:00UNVERIFIED2019-03-26T00:00:00+00:00NOT AVAILABLE345345YCHESTERNOT AVAILABLEnp.float64(230379.44761969298)
20v1.0.019No dataNo dataME23019longest_in_county0.3267https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654811166612OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2021-01-26T00:00:00+00:00NOT AVAILABLE69UNDER 100YTAP161330NOT AVAILABLEnp.float64(469.45273936928135)
21v1.0.020No dataNo dataME23019longest_in_county1.0444https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654809166610OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2021-01-26T00:00:00+00:00NOT AVAILABLE69UNDER 100YUNKNOWN161329TAP161330np.float64(1501.0221718180094)
22v1.0.021No dataNo dataME23019longest_in_county0.3073https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3654810166611OVERHEADNOT AVAILABLE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY, EIA 8602019-03-12T00:00:00+00:00IMAGERY2021-01-26T00:00:00+00:00NOT AVAILABLE69UNDER 100YTAP161330RISER167204np.float64(441.7442174276218)
23v1.0.022No dataNo dataME23003longest_in_county94.2008https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3644634155801OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2016-12-01T00:00:00+00:00IMAGERY2017-09-18T00:00:00+00:00NOT AVAILABLE-999999NOT AVAILABLENCHESTERUNKNOWN155601np.float64(134956.94395868885)
24v1.0.023No dataNo dataME23019longest_in_county3.0924https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3640226146121OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2016-10-28T00:00:00+00:00IMAGERY2016-10-28T00:00:00+00:00NOT AVAILABLE-999999NOT AVAILABLENUNKNOWN133098POWERSVILLE ROADnp.float64(4418.966671553544)
25v1.0.024No dataNo dataME23019longest_in_county11.0234https://storage.googleapis.com/hifld-next-datasets-prod/hifld/transmission-lines-1/transmission-lines-1/v1.0.0/geoparquet/transmission-lines-1.parquet2025-02-192026-10-09 02:11:3627354131375OVERHEADIN SERVICE221121ELECTRIC BULK POWER TRANSMISSION AND CONTROLIMAGERY2016-10-25T00:00:00+00:00IMAGERY2016-10-25T00:00:00+00:00NOT AVAILABLE-999999100-161YUNKNOWN132990POWERSVILLE ROADnp.float64(15745.281153328478)

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