EPA-regulated facilities in Dawson County, MT

There are 290 EPA-regulated facilities inside Dawson County, Montana. The most common kinds are water discharge (187), hazardous waste (64), drinking water systems (27). 3 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 9 have a violation on record. Penalties over the last five years total $18M across 2 sites.

Open the map of Dawson County

290facilities in the county

3in significant noncompliance

9with a violation on record

$18Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	64
Small quantity generators	31
Transporters	2
Chemical (RMP/TRI)	2
Superfund	1
Air emissions	19
Major sources	1
Synthetic minor sources	1
Water discharge	187
Major permits	1
Minor permits	157
Drinking water systems	27
Greenhouse gas reporters	1
Scrap yards	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 VALLEY CAMPGROUND MT Significant noncompliance
PINNACLE ESTATES OF GLENDIVE-TREATMENT PLANT FOR WELL 2 LOWER 31 HWY 16, LOT 144, GLENDIVE, MT, 59330 Significant noncompliance
CHS TRANSPORTATION GLENDIVE 2415 W TOWNE ST, GLENDIVE, MT, 59330 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

BRIDGER PIPELINE - BRIDGER POPLAR PIPELINE YELLOWSTONE RIVER REPLACEMENT 5MI S OF GLENDIVE OFF HWY 10 ON W, GLENDIVE, MT, 59330 $12M in penalties
UPS - GLENDIVE 74 HIGHWAY 200 S, GLENDIVE, MT, 59330 $5.3M in penalties

Superfund sites

GLENDIVE HOTEL ASBESTOS SITE 223 NORTH MERRILL AVENUE, GLENDIVE, MT, 59330

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.