Ameren

Organization

4,992 catalogued assets · 22 states

Total assets

4,992

Ameren is an organization in the GridCensus infrastructure catalog, owning or operating 4,992 catalogued assets across 22 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.

2,163

Candidate Sites Owned

2,823

Transmission Lines

Brownfields

Footprint

Arkansas ArizonaBCCalifornia Colorado Connecticut Florida Georgia Iowa Idaho Illinois Indiana Kentucky Missouri Mississippi Nebraska New Jersey Ohio Oregon Tennessee Virginia Washington

Candidate Sites Owned (2,163)

Site	Location	DC Readiness	Candidate MW
SHAWNEE	Massac County, IL	81.2/100	1,000 MW
UNKNOWN117735	St. Louis city, MO	77.1/100	600 MW
CUMBERLAND 500KV	Marshall County, KY	76.9/100	1,000 MW
FARGO 345 KV	Peoria County, IL	76.6/100	600 MW
MASON	St. Louis County, MO	76.3/100	600 MW
RISER159738	Tazewell County, IL	75.8/100	600 MW
JOPPA 345	Massac County, IL	75.4/100	600 MW
IPAVA	Fulton County, IL	75.1/100	600 MW
UNKNOWN157802	St. Louis city, MO	74.6/100	100 MW
TAP140550	Callaway County, MO	74.3/100	600 MW
CAHOKIA	St. Louis city, MO	74.2/100	600 MW
TAP140561	Gasconade County, MO	73.9/100	600 MW
DEADEND167139	Tazewell County, IL	73.9/100	600 MW
AUDRAIN	Ralls County, MO	73.7/100	600 MW
TAP140542	Montgomery County, MO	73.6/100	600 MW
TAP139481	St. Louis city, MO	73.4/100	600 MW
CALLAWAY	Callaway County, MO	73.1/100	600 MW
UNKNOWN117739	St. Louis city, MO	73.1/100	100 MW
UNKNOWN121749	Monroe County, IL	73.0/100	600 MW
UNKNOWN155633	Marshall County, KY	72.6/100	100 MW
TAP139449	St. Louis city, MO	72.5/100	100 MW
UNKNOWN122773	Fulton County, IL	72.5/100	100 MW
UNKNOWN122084	McLean County, IL	72.5/100	600 MW
UNKNOWN168411	St. Louis County, MO	72.2/100	100 MW
UNKNOWN157801	St. Louis city, MO	72.1/100	100 MW
UNKNOWN122781	Butler County, MO	72.1/100	600 MW
MAYWOOD	Marion County, MO	72.1/100	600 MW
UNKNOWN123092	Peoria County, IL	72.0/100	100 MW
UNKNOWN117944	St. Louis County, MO	71.9/100	100 MW
UNKNOWN117767	St. Louis city, MO	71.8/100	100 MW
ST JOHNS	Perry County, IL	71.6/100	300 MW
PINCKNEYVILLE	Perry County, IL	71.6/100	300 MW
UNKNOWN117814	St. Louis city, MO	71.5/100	100 MW
TAP140550	Boone County, MO	71.5/100	600 MW
TAP153821	Bollinger County, MO	71.5/100	600 MW
UNKNOWN156915	Edwards County, IL	71.5/100	100 MW
Greenfield (CAHOKIA - BALDWIN STATION)	St. Louis city, MO	71.5/100	600 MW
UNKNOWN156902	St. Louis city, MO	71.4/100	100 MW
UNKNOWN122930	Tazewell County, IL	71.4/100	100 MW
NEWTON STATION	Jasper County, IL	71.4/100	600 MW
UNKNOWN122495	St. Louis city, MO	71.3/100	100 MW
TAP167221	St. Louis city, MO	71.1/100	100 MW
UNKNOWN117941	St. Charles County, MO	71.1/100	100 MW
UNKNOWN117746	St. Charles County, MO	71.0/100	100 MW
UNKNOWN117706	St. Louis County, MO	71.0/100	600 MW
Greenfield (SIOUX - MASON)	St. Louis County, MO	71.0/100	600 MW
UNKNOWN122057	Fulton County, IL	70.9/100	600 MW
GOODINGS GROVE	Will County, IL	70.8/100	600 MW
STALLINGS	Madison County, IL	70.8/100	600 MW
UNKNOWN123091	Peoria County, IL	70.7/100	100 MW

Showing 50 of 2,163 candidate sites where this organization is the catalogued parcel owner.

Transmission Lines (2,823)

Line	State	Voltage	Length
Line #133993	Missouri	500 kV	1.0 mi
Line #150089	Illinois	345 kV	19.7 mi
Line #129215	Illinois	345 kV	0.1 mi
Line #150655	Illinois	345 kV	0.0 mi
Line #148951	Missouri	345 kV	0.1 mi
Line #149825	Missouri	345 kV	11.4 mi
Line #133679	California	345 kV	47.8 mi
Line #143220	Illinois	345 kV	15.8 mi
Line #143829	Missouri	345 kV	89.2 mi
Line #147689	Illinois	345 kV	8.7 mi
Line #148595	Illinois	345 kV	37.1 mi
Line #148778	Missouri	345 kV	55.1 mi
Line #149434	California	345 kV	17.6 mi
Line #149809	Illinois	345 kV	0.3 mi
Line #139307	California	345 kV	23.3 mi
Line #138847	Illinois	345 kV	0.1 mi
Line #140088	Illinois	345 kV	0.2 mi
Line #141026	Missouri	345 kV	0.1 mi
Line #134144	Illinois	345 kV	36.3 mi
Line #148588	Missouri	345 kV	0.2 mi
Line #144720	Missouri	345 kV	0.2 mi
Line #146056	Virginia	345 kV	9.7 mi
Line #135364	California	345 kV	22.5 mi
Line #136466	Missouri	345 kV	0.2 mi
Line #136177	Missouri	345 kV	24.9 mi
Line #128381	Illinois	345 kV	5.7 mi
Line #130871	Missouri	345 kV	28.6 mi
Line #138599	Missouri	345 kV	30.4 mi
Line #121625	Missouri	345 kV	0.2 mi
Line #137160	Missouri	345 kV	4.2 mi
Line #143487	Missouri	345 kV	33.2 mi
Line #130800	Missouri	345 kV	0.1 mi
Line #131823	Illinois	345 kV	25.2 mi
Line #138712	Illinois	345 kV	13.0 mi
Line #133287	Illinois	345 kV	50.4 mi
Line #139756	Missouri	345 kV	0.1 mi
Line #132688	Missouri	345 kV	17.0 mi
Line #132923	Missouri	345 kV	0.1 mi
Line #130729	Illinois	345 kV	31.2 mi
Line #158107	California	345 kV	5.7 mi

Browse the full transmission-line map →

Brownfields (6)

Site	Location	Former use	Legacy MW
Rush Island	Festus, MO	coal	1,242 MW
Meramec	St. Louis, MO	coal	1,041 MW
Venice	Venice, IL	oil	512 MW
Howard Bend	Chesterfield, MO	oil	47 MW
Viaduct	Cape Girardeau, MO	gas	31 MW
Kirksville	Kirksville, MO	gas	15 MW

Is this your organization?

Claim the Ameren profile to correct asset details, add capacity and availability, and surface your footprint to site-selection teams using GridCensus.

Claim this profile See plans

Dataset updated June 2026. 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.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for Ameren. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.

See plans & API access Talk to us