American Transmission Co
Organization1,406 catalogued assets · 28 states
American Transmission Co is an organization in the GridCensus infrastructure catalog, owning or operating 1,406 catalogued assets across 28 states. An organization’s existing footprint — its power assets, fiber, land, and facilities — is a strong signal of where it can expand and which markets it already controls. Every asset below links to its full profile.
Candidate Sites Owned (371)
| Site | Location | DC Readiness | Candidate MW |
|---|---|---|---|
| DEAD RIVER | Marquette County, MI | 75.9/100 | 600 MW |
| WERNER WEST | Outagamie County, WI | 75.0/100 | 600 MW |
| NORTH MADISON 345/138KV | Dane County, WI | 74.4/100 | 600 MW |
| HUME | Wood County, WI | 74.2/100 | 100 MW |
| WESTON | Marathon County, WI | 72.7/100 | 600 MW |
| SHENANGO | Lawrence County, PA | 71.5/100 | 600 MW |
| MARSHFIELD UTILITIES GAS PLANT | Wood County, WI | 71.4/100 | 100 MW |
| Greenfield (UNKNOWN129869 - ARPIN) | Wood County, WI | 71.2/100 | 600 MW |
| 96TH ST | Milwaukee County, WI | 70.9/100 | 100 MW |
| UNKNOWN121940 | Kenosha County, WI | 70.9/100 | 100 MW |
| Greenfield (COLUMBIA - CHRISTIANA) | Jefferson County, WI | 70.6/100 | 600 MW |
| FOX HILLS | Sauk County, WI | 70.5/100 | 100 MW |
| LOCH MIRROR | Sauk County, WI | 70.4/100 | 100 MW |
| ATLANTIC | Baraga County, MI | 70.3/100 | 100 MW |
| SIGEL | Wood County, WI | 69.8/100 | 100 MW |
| Greenfield (GARDNER PARK - ROCKY RUN) | Portage County, WI | 69.5/100 | 600 MW |
| FEMRITE | Dane County, WI | 69.4/100 | 100 MW |
| SAND LAKE | Wood County, WI | 69.3/100 | 100 MW |
| 43RD ST TERMINAL | Milwaukee County, WI | 69.2/100 | 100 MW |
| PORTAGE | Columbia County, WI | 69.1/100 | 100 MW |
| Greenfield (CARDINAL - CHRISTIANA) | Dane County, WI | 68.9/100 | 600 MW |
| ARNOTT | Portage County, WI | 68.8/100 | 100 MW |
| UNIVERSITY (WE) | Walworth County, WI | 68.8/100 | 100 MW |
| BLANEY PARK SW STA | Schoolcraft County, MI | 68.8/100 | 100 MW |
| WILDWOOD (MEWD) | Wood County, WI | 68.8/100 | 100 MW |
| CASSEL | Marathon County, WI | 68.5/100 | 100 MW |
| NORTHWEST BELOIT | Rock County, WI | 68.4/100 | 100 MW |
| Greenfield (SALEM - HAZLETON) | Dubuque County, IA | 68.2/100 | 600 MW |
| SOMERS | Kenosha County, WI | 68.1/100 | 100 MW |
| Greenfield (SALEM - HAZLETON) | Delaware County, IA | 68.0/100 | 600 MW |
| ALLERTON | Milwaukee County, WI | 68.0/100 | 100 MW |
| Greenfield (UNKNOWN129869 - ARPIN) | Clark County, WI | 67.8/100 | 600 MW |
| Greenfield (SALEM - HAZLETON) | Dubuque County, IA | 67.7/100 | 600 MW |
| WHITCOMB | Marathon County, WI | 67.7/100 | 100 MW |
| BLACKBROOK SW STA | Marathon County, WI | 67.6/100 | 100 MW |
| MACKINAC | Emmet County, MI | 67.6/100 | 100 MW |
| Greenfield (STONE LAKE - GARDNER PARK) | Marathon County, WI | 67.6/100 | 600 MW |
| TOSA | Waukesha County, WI | 67.4/100 | 100 MW |
| STONE LAKE | Sawyer County, WI | 67.3/100 | 600 MW |
| NICHOLSON | Milwaukee County, WI | 67.3/100 | 100 MW |
| Greenfield (WERNER WEST - ROCKY RUN) | Portage County, WI | 67.3/100 | 600 MW |
| WALKER | Milwaukee County, WI | 67.2/100 | 100 MW |
| SHERMAN ST | Marathon County, WI | 67.2/100 | 100 MW |
| WINONA | Houghton County, MI | 67.2/100 | 100 MW |
| POTOSI | Grant County, WI | 67.1/100 | 100 MW |
| ROCKY RUN | Portage County, WI | 67.1/100 | 600 MW |
| FINNEGAN | Sauk County, WI | 67.1/100 | 100 MW |
| Greenfield (WERNER WEST - ROCKY RUN) | Portage County, WI | 67.0/100 | 600 MW |
| Greenfield (STONE LAKE - GARDNER PARK) | Clark County, WI | 67.0/100 | 600 MW |
| TAP162235 | Milwaukee County, WI | 66.8/100 | 100 MW |
Showing 50 of 371 candidate sites where this organization is the catalogued parcel owner.
Transmission Lines (1,035)
| Line | State | Voltage | Length |
|---|---|---|---|
| Line #400396 | Iowa | 345 kV | 12.1 mi |
| Line #167853 | Delaware | 345 kV | 36.4 mi |
| Line #172642 | Iowa | 345 kV | 32.9 mi |
| Line #174922 | Wisconsin | 345 kV | 12.8 mi |
| Line #142358 | Wisconsin | 345 kV | 33.5 mi |
| Line #166980 | Iowa | 345 kV | 43.8 mi |
| Line #102591 | Connecticut | 345 kV | 52.1 mi |
| Line #128652 | Wisconsin | 345 kV | 11.2 mi |
| Line #126696 | Wisconsin | 345 kV | 8.2 mi |
| Line #126250 | Wisconsin | 345 kV | 32.0 mi |
| Line #137583 | Connecticut | 345 kV | 1.2 mi |
| Line #139768 | Wisconsin | 345 kV | 50.6 mi |
| Line #144895 | Wisconsin | 345 kV | 21.8 mi |
| Line #163106 | Michigan | 345 kV | 141.1 mi |
| Line #141987 | Wisconsin | 345 kV | 27.6 mi |
| Line #148071 | Wisconsin | 345 kV | 30.2 mi |
| Line #174950 | Wisconsin | 345 kV | 7.2 mi |
| Line #101811 | Wisconsin | 345 kV | 47.5 mi |
| Line #116879 | Wisconsin | 345 kV | 51.6 mi |
| Line #117740 | Connecticut | 345 kV | 17.2 mi |
| Line #119545 | Connecticut | 345 kV | 17.1 mi |
| Line #122679 | Wisconsin | 345 kV | 36.0 mi |
| Line #131854 | Wisconsin | 345 kV | 28.0 mi |
| Line #134649 | Wisconsin | 345 kV | 54.8 mi |
| Line #137934 | Wisconsin | 345 kV | 19.7 mi |
| Line #138323 | Wisconsin | 345 kV | 28.7 mi |
| Line #142682 | California | 345 kV | 1.3 mi |
| Line #144696 | Wisconsin | 345 kV | 12.4 mi |
| Line #146798 | Michigan | 345 kV | 71.8 mi |
| Line #400394 | Iowa | 345 kV | 0.2 mi |
| Line #126578 | Wisconsin | 345 kV | 15.1 mi |
| Line #139483 | Wisconsin | 345 kV | 53.0 mi |
| Line #147268 | Wisconsin | 345 kV | 34.3 mi |
| Line #145136 | Wisconsin | 345 kV | 16.2 mi |
| Line #150122 | Wisconsin | 345 kV | 34.7 mi |
| Line #167556 | Wisconsin | 345 kV | 18.2 mi |
| Line #129389 | Wisconsin | 345 kV | 51.0 mi |
| Line #121838 | Wisconsin | 345 kV | 20.1 mi |
| Line #112698 | Illinois | 345 kV | 49.2 mi |
| Line #400397 | Wisconsin | 345 kV | 19.9 mi |
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Claim the American Transmission Co profile to correct asset details, add capacity and availability, and surface your footprint to site-selection teams using GridCensus.
Dataset updated . Screening estimates derived from public data sources.
Organization records are derived from public infrastructure datasets (EIA, HIFLD, FCC, PNNL, county parcels, PeeringDB) and may be incomplete or lag operational changes. Owner/operator names are normalized for grouping; counts and capacities are catalogued estimates. Confirm ownership and availability directly with the organization.
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