EPA-regulated facilities in Madison County, MO

There are 149 EPA-regulated facilities inside Madison County, Missouri. The most common kinds are water discharge (88), hazardous waste (32), air emissions (26). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 10 have a violation on record. Penalties over the last five years total $6k across 1 site.

Open the map of Madison County

149facilities in the county

4in significant noncompliance

10with a violation on record

$6kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	32
Small quantity generators	9
Chemical (RMP/TRI)	3
Superfund	3
Air emissions	26
Major sources	1
Minor sources	15
Water discharge	88
Major permits	1
Minor permits	79
Drinking water systems	10
Greenhouse gas reporters	1

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.

MARQUAND PWS PO BOX 147, MARQUAND, MO, 63655 Significant noncompliance · $6k in penalties
MPC 1002 WWTF NE CORNER OF US 67 AND HWY C, FREDERICKTOWN, MO, 63645 Significant noncompliance
MOTOR CITY WWTF 6795 BUSINESS ROUTE 67, FREDERICKTOWN, MO, 63645 Significant noncompliance
MADISON COUNTY MINES 401 N MINE LAMOTTE ST, FREDERICKTOWN, MO, 63645 Significant noncompliance

Superfund sites

MADISON COUNTY MINES 401 N MINE LAMOTTE ST, FREDERICKTOWN, MO, 63645 Significant noncompliance
BERRY WOOD PRODUCTS HWY 67 S TO CHEROKEE PASS, FREDERICKTOWN, MO, 63645
CRITICAL MINERAL RECOVERY 815 HWY OO, FREDERICKTOWN, MO, 63645

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.