EPA-regulated facilities in Missoula County, MT

There are 1,659 EPA-regulated facilities inside Missoula County, Montana. The most common kinds are water discharge (1,064), hazardous waste (293), drinking water systems (273). 2 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 37 have a violation on record. Penalties over the last five years total $5.3M across 3 sites.

Open the map of Missoula County

1,659facilities in the county

2in significant noncompliance

37with a violation on record

$5.3Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	293
Large quantity generators	2
Small quantity generators	120
Transporters	3
Chemical (RMP/TRI)	15
Superfund	8
Air emissions	73
Major sources	4
Synthetic minor sources	2
Minor sources	15
Water discharge	1,064
Major permits	2
Minor permits	823
Drinking water systems	273
Greenhouse gas reporters	1
Scrap yards	8
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.

TURAH MEADOWS CO SEWER AND WATER DIST NORTHWEST OF THE INTERSECTION OF RUSTIC ROAD, MISSOULA, MT, 59802 Significant noncompliance
LOLO RSID 8901 - LIFT STATION #1 320 RED FOX RD, LOLO, MT, 59847 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UPS MISSOULA CENTER 221 EXPRESS WAY, MISSOULA, MT, 59801 $5.3M in penalties
CITY OF MISSOULA 435 RYMAN RD, MISSOULA, MT, 59802 $1k in penalties
CITY OF MISSOULA WWTP 1100 CLARK FORK LANE, MISSOULA, MT, 59802 $1k in penalties

Superfund sites

CLARK FORK RIVER BASIN CLARK FORK RIVERBANK, MISSOULA (ALSO OTHERS), MT, 59802
PRECIOUS METALS PLATING HUD STAR RT BOX 85, BONNER, MT, 59823
MISSOULA WHITE PINE 1301 SCOTT ST., MISSOULA, MT, 59801
MILLTOWN RESERVOIR SEDIMENTS ADJACENT TO SE SIDE OF TWN, MILLTOWN, MT, 59851
BURLINGTON NORTHERN FUELING SITE-MISS NORTH OF MISSOULA, MISSOULA, MT, 59802
USDA USFS R01 MISSOULA REG FIELD SVC FACILITY 1615 CATLIN ST, MISSOULA, MT, 59801
MONTANA AIR NATIONAL GUARD OMS #2 OMS #2 BUILDING 350, MISSOULA, MT, 59801
M2GREEN REDEVELOPMENT 14377 PULP MILL ROAD, MISSOULA, MT, 59808

Towns in Missoula County

Missoula

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.