EPA-regulated facilities near Cahokia Heights, IL

There are 1,199 EPA-regulated facilities within 5 miles of Cahokia Heights, Illinois. The most common kinds are hazardous waste (718), air emissions (318), water discharge (304). 11 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 35 have a violation on record. Penalties over the last five years total $6M across 9 sites.

Open the map here

1,199facilities within 5 miles

11in significant noncompliance

35with a violation on record

$6Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	718
Treatment, storage or disposal	2
Large quantity generators	21
Small quantity generators	183
Transporters	4
Chemical (RMP/TRI)	75
Superfund	40
Air emissions	318
Major sources	22
Synthetic minor sources	12
Minor sources	233
Water discharge	304
Major permits	1
Minor permits	159
Drinking water systems	7
Greenhouse gas reporters	7
Data centers	3
Scrap yards	2
Recycling centers	11

A facility enrolled in several programs counts once in the total and once in each of its categories.

In significant noncompliance

The EPA's designation for its most serious or persistent violations, as of the latest data.

UNION PACIFIC RR DUPO FACILITY HIGHWAY 3 & CARONDELETE ROAD, DUPO, IL, 62239 · 4.9 mi Significant noncompliance · $175k in penalties
CERRO FLOW PRODUCTS LLC 3000 MISSISSIPPI AVE, SAUGET, IL, 62206 · 1.7 mi Significant noncompliance
SAUGET, VILLAGE OF 2897 MONSANTO AVE, SAUGET, IL, 62206 · 1.8 mi Significant noncompliance
FLEXSYS W.G. KRUMMRICH PLANT 500 MONSANTO AVE., SAUGET, IL, 62201 · 1.9 mi Significant noncompliance
CENTREVILLE TOWNSHIP 4831 BOND AVE, ALORTON, IL, 62207 · 2.1 mi Significant noncompliance
CENTREVILLE, CITY OF 5800 BOND AVE, CENTREVILLE, IL, 62207 · 2.5 mi Significant noncompliance
SIGMA - ALDRICH MFG LLC DEKALB FACILITY 3500 DEKALB, ST. LOUIS, MO, 63118 · 3.5 mi Significant noncompliance
EAST ST LOUIS COMBINED SEWER, CITY OF OVERFLOWS ALONG THE MISSISSIPPI RIVER, EAST SAINT LOUIS, IL, 62201 · 4.2 mi Significant noncompliance
DUPO, VILLAGE OF 100 N SECOND ST, DUPO, IL, 62239 · 4.7 mi Significant noncompliance
VERTEX CHEMICAL CORP 3101 CARONDELET AVE., DUPO, IL, 62239 · 4.7 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UNITED PARCEL SERVICE 8200 EXCELLENCE PL, BELLEVILLE, IL, 62223 · 4.9 mi $5.3M in penalties
HAWKINS INC DBA VERTEX CHEMICAL CORP 3101 CARONDOLET AVE, DUPO, IL, 62239 · 4.6 mi $237k in penalties
GULFSTREAM AEROSPACE CORPORATION - ST. LOUIS 6400 CURTISS-STEINBERG DRIVE, CAHOKIA, IL, 62206 · 0.3 mi $157k in penalties
AFTON CHEMICAL CORPORATION 501 MONSANTO AVENUE, SAUGET, IL, 62201 · 2.2 mi $63k in penalties
CITY OF CAHOKIA HEIGHTS 2525 MOUSETTE LANE, CAHOKIA, IL, 62206 · 1.4 mi $30k in penalties

Superfund sites

SAUGET AREA I - H.H. HALL CONSTRUCTION COMPANY 3500 BLACK FALLING SPRINGS ROAD, CAHOKIA, IL, 62206 · 1.1 mi
YVONNE SAUGET (TRUST) 2700 FALLING SPRINGS ROAD, SAUGET, IL, 62206 · 1.2 mi
SAUGET AREA 1 W OF FALLING SPRINGS RD, N OF JUDITH LN, SAUGET, IL, 62201 · 1.3 mi
SAUGET AREA I - SAUGET MONSANTO ILLINOIS LANDFILL FALLING SPRINGS ROAD AT QUEENY AVENUE, SAUGET, IL, 62201 · 1.5 mi
SAUGET AREA I - SITE G QUEENY AVENUE, SAUGET, IL, 62201 · 1.5 mi
SAUGET AREA I - WAGGONER TRUCKING COMAPNY 1300 QUEENY AVENUE, SAUGET, IL, 62201 · 1.5 mi
ROGERS CARTAGE 3300 MISSISSIPPI AVE, CAHOKIA, IL, 62206 · 1.6 mi
SAUGET AREA I - DEAD CREEK SEGMENT A (SA NORTH OF QUEENY AVENUE, SAUGET, IL, 62201 · 1.7 mi
LEWIN METALS DIV CERRO DE PASCO CORP 3000 MISSISSIPPI AVENUE, SAUGET, IL, 62206-1057 · 1.8 mi
SAUGET AREA I - DEAD CREEK SEGMENTS C-F SOUTH OF JUDITH LANE, CAHOKIA, IL, 62206 · 2.0 mi

Data centers

ATT ST LOUIS DATA CENTER 801 N. CHESTNUT, ST. LOUIS, MO, 63101 · 4.3 mi
Netrality Data Centers 210 North Tucker Boulevard, Saint Louis · 4.5 mi
TierPoint 1111 Olive Street, Saint Louis · 4.6 mi

County

St. Clair County

Nearby towns

Reading these numbers

These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Cahokia Heights as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.