EPA-regulated facilities in Posey County, IN

There are 302 EPA-regulated facilities inside Posey County, Indiana. The most common kinds are water discharge (200), hazardous waste (71), air emissions (42). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 12 have a violation on record. Penalties over the last five years total $630k across 9 sites.

Open the map of Posey County

302facilities in the county

4in significant noncompliance

12with a violation on record

$630kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	71
Treatment, storage or disposal	1
Large quantity generators	3
Small quantity generators	26
Transporters	3
Chemical (RMP/TRI)	22
Superfund	1
Air emissions	42
Major sources	9
Synthetic minor sources	7
Minor sources	5
Water discharge	200
Major permits	4
Minor permits	180
Drinking water systems	19
Greenhouse gas reporters	6
Recycling centers	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.

GREEN PLAINS MOUNT VERNON 8999 WEST FRANKLIN ROAD, MOUNT VERNON, IN, 47620 Significant noncompliance · $266k in penalties
A B BROWN 8511 WELBORN ROAD, MOUNT VERNON, IN, 47620 Significant noncompliance · $132k in penalties
VALERO RENEWABLE FUELS COMPANY, LLC 7201 PORT ROAD, MOUNT VERNON, IN, 47620 Significant noncompliance · $24k in penalties
CONSOLIDATED GRAIN AND BARGE CO. 2781 BLUFF RD, MOUNT VERNON, IN, 47620 Significant noncompliance · $6k in penalties

Largest penalties

Penalties assessed over the last five years.

SABIC INNOVATIVE PLASTICS US LLC 1 LEXAN LN, MOUNT VERNON, IN, 47620 $190k in penalties
COUNTRYMARK REFINING & LOGISTICS LLC 1200 REFINERY RD, MT VERNON, IN, 47620 $6k in penalties
MPLX TERMINALS LLC MOUNT VERNON TERMINAL 129 S BARTER ST, MOUNT VERNON, IN, 47620 $4k in penalties
NORTH POSEY HIGH SCHOOL 5900 HIGH SCHOOL ROAD, POSEYVILLE, IN, 47633 $2k in penalties
BWX TECHNOLOGIES INCORPORATED 1400 OLD HIGHWAY 69 SOUTH, MOUNT VERNON, IN, 47620 $500 in penalties

Superfund sites

MCCARTY'S BALD KNOB LANDFILL BALD KNOB ROAD, MOUNT VERNON, IN, 47620

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.