EPA-regulated facilities in Lee County, IA

There are 258 EPA-regulated facilities inside Lee County, Iowa. The most common kinds are hazardous waste (130), water discharge (74), air emissions (67). 11 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 17 have a violation on record. Penalties over the last five years total $237k across 4 sites.

Open the map of Lee County

258facilities in the county

11in significant noncompliance

17with a violation on record

$237kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	130
Treatment, storage or disposal	1
Large quantity generators	5
Small quantity generators	58
Transporters	1
Chemical (RMP/TRI)	43
Superfund	5
Air emissions	67
Major sources	9
Synthetic minor sources	23
Minor sources	24
Water discharge	74
Major permits	5
Minor permits	27
Drinking water systems	17
Greenhouse gas reporters	4
Recycling centers	2

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.

ROQUETTE AMERICA, INC 1003 S 5TH ST, KEOKUK, IA, 52632 Significant noncompliance · $207k in penalties
KOCH FERTILIZER WEVER, LLC 3550 180TH ST, WEVER, IA, 52658 Significant noncompliance · $10k in penalties
KEOKUK CITY OF STP 1000 MISSISSIPPI DRIVE, KEOKUK, IA, 52632 Significant noncompliance · $10k in penalties
CENTRAL LEE COMMUNITY SCHOOLS 2642 HIGHWAY 218, DONNELLSON, IA, 52625 Significant noncompliance
HIDDEN OAKS ESTATES SUBDIVISION-STP 2787 CHALK RIDGE ROAD, FORT MADISON, IA, 52627 Significant noncompliance
KENSINGTON FORT MADISON, LLC 2210 AVENUE H, FORT MADISON, IA, 52627 Significant noncompliance
ST PAUL CITY OF STP 0.4 MILES NE OF ST PAUL RD & MAIN ST INTERSECT, SAINT PAUL, IA, 52657 Significant noncompliance
HOUGHTON CITY OF STP 160TH AVENUE 1/2 NORTH OF 130T, HOUGHTON, IA, 52631 Significant noncompliance
DENNINGS BROTHERS LLC 2460 340TH ST, KEOKUK, IA, 52632 Significant noncompliance
WHISPERING MAPLES CAMPGROUND-TREATMENT PLANT ATTN TRACEY SNYDER OWNER, WAPELLO, IA, 52658 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

CLIMAX MOLYBDENUM COMPANY 2598 HWY 61, FORT MADISON, IA, 52627 $10k in penalties

Superfund sites

E.I. DU PONT DE NEMOURS & CO., INC. (COUNTY ROAD X23) FF X23 3.5 MI S OF, WEST POINT, IA, 52656
MCCARL FARM SW1/4 SEC 22 T68N R5W, WEST POINT, IA, 52656
DU PONT, E I DE NEMOURS & CO -FT MADISON 35TH & H AVE, FT MADISON, IA, 52627
SHELLER-GLOBE CORP. DISPOSAL AIRPORT RD (34OTH ST) AND 260TH AVENUE, KEOKUK, IA, 52632
FIRST MISSISSIPPI CORP FERTILIZER PLANT 335 AVENUE AND 200TH STREET, WEVER, IA, 52658

Towns in Lee County

Fort Madison

Bordering counties

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. The Data page explains where each record comes from and how it can mislead.