State page

Montana

Montana is now being served from live EPA ingest data pulled into SQLite for ECHO, TRI, and Superfund layers.

19 Superfund-style pages 2,401 facilities 2,374 violation signals

Counties

County pages in Montana

Billings

Yellowstone County

Yellowstone County currently shows 2 Superfund sites, 228 imported facility profiles, and 727,310 lbs in loaded TRI releases.

2 cleanup pages 228 facilities 727.3K lbs

Bozeman

Gallatin County

Gallatin County currently shows 1 Superfund site, 241 imported facility profiles, and 41,859 lbs in loaded TRI releases.

1 cleanup pages 241 facilities 41.9K lbs

Black Eagle

Cascade County

Cascade County currently shows 3 Superfund sites, 135 imported facility profiles, and 643,435 lbs in loaded TRI releases.

3 cleanup pages 135 facilities 643.4K lbs

Columbia Falls

Flathead County

Flathead County currently shows 1 Superfund site, 178 imported facility profiles, and 149,051 lbs in loaded TRI releases.

1 cleanup pages 178 facilities 149.1K lbs

Butte

Silver Bow County

Silver Bow County currently shows 2 Superfund sites, 54 imported facility profiles, and 31,655,718 lbs in loaded TRI releases.

2 cleanup pages 54 facilities 31.7M lbs

East Helena

Lewis And Clark County

Lewis And Clark County currently shows 2 Superfund sites, 178 imported facility profiles, and 19,216 lbs in loaded TRI releases.

2 cleanup pages 178 facilities 19.2K lbs

Milltown

Missoula County

Missoula County currently shows 2 Superfund sites, 159 imported facility profiles, and 32,049 lbs in loaded TRI releases.

2 cleanup pages 159 facilities 32.0K lbs

Lame Deer

Rosebud County

Rosebud County currently shows 0 Superfund sites, 28 imported facility profiles, and 6,933,557 lbs in loaded TRI releases.

0 cleanup pages 28 facilities 6.9M lbs

Basin

Jefferson County

Jefferson County currently shows 1 Superfund site, 59 imported facility profiles, and 57,064 lbs in loaded TRI releases.

1 cleanup pages 59 facilities 57.1K lbs

Columbus

Stillwater County

Stillwater County currently shows 1 Superfund site, 30 imported facility profiles, and 231,256 lbs in loaded TRI releases.

1 cleanup pages 30 facilities 231.3K lbs

Hamilton

Ravalli County

Ravalli County currently shows 0 Superfund sites, 78 imported facility profiles, and 20,760 lbs in loaded TRI releases.

0 cleanup pages 78 facilities 20.8K lbs

Sidney

Richland County

Richland County currently shows 0 Superfund sites, 33 imported facility profiles, and 152,352 lbs in loaded TRI releases.

0 cleanup pages 33 facilities 152.4K lbs

Big Timber

Sweet Grass County

Sweet Grass County currently shows 0 Superfund sites, 12 imported facility profiles, and 373,576 lbs in loaded TRI releases.

0 cleanup pages 12 facilities 373.6K lbs

40 Mile Colony

Big Horn County

Big Horn County currently shows 0 Superfund sites, 57 imported facility profiles, and 32,245 lbs in loaded TRI releases.

0 cleanup pages 57 facilities 32.2K lbs

Anaconda

Deer Lodge County

Deer Lodge County currently shows 1 Superfund site, 15 imported facility profiles, and 23,529 lbs in loaded TRI releases.

1 cleanup pages 15 facilities 23.5K lbs

Libby

Lincoln County

Lincoln County currently shows 2 Superfund sites, 66 imported facility profiles, and 380 lbs in loaded TRI releases.

2 cleanup pages 66 facilities 380 lbs

Glendive

Dawson County

Dawson County currently shows 0 Superfund sites, 30 imported facility profiles, and 719 lbs in loaded TRI releases.

0 cleanup pages 30 facilities 719 lbs

Townsend

Broadwater County

Broadwater County currently shows 0 Superfund sites, 15 imported facility profiles, and 1,221 lbs in loaded TRI releases.

0 cleanup pages 15 facilities 1.2K lbs

Miles City

Custer County

Custer County currently shows 0 Superfund sites, 30 imported facility profiles, and 250 lbs in loaded TRI releases.

0 cleanup pages 30 facilities 250 lbs

Arlee

Lake County

Lake County currently shows 0 Superfund sites, 78 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 78 facilities 0 lbs

Hot Springs

Sanders County

Sanders County currently shows 0 Superfund sites, 31 imported facility profiles, and 7 lbs in loaded TRI releases.

0 cleanup pages 31 facilities 7 lbs

Belgrade

Park County

Park County currently shows 0 Superfund sites, 47 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 47 facilities 0 lbs

Babb

Glacier County

Glacier County currently shows 0 Superfund sites, 45 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 45 facilities 0 lbs

Sheridan

Madison County

Madison County currently shows 0 Superfund sites, 42 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 42 facilities 0 lbs

Poplar

Roosevelt County

Roosevelt County currently shows 0 Superfund sites, 41 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 41 facilities 0 lbs

Shelby

Toole County

Toole County currently shows 0 Superfund sites, 40 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 40 facilities 0 lbs

Box Elder

Hill County

Hill County currently shows 0 Superfund sites, 36 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 36 facilities 0 lbs

Belfry

Carbon County

Carbon County currently shows 0 Superfund sites, 30 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 30 facilities 0 lbs

Dillon

Beaverhead County

Beaverhead County currently shows 0 Superfund sites, 29 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 29 facilities 0 lbs

Lewistown

Fergus County

Fergus County currently shows 0 Superfund sites, 28 imported facility profiles, and 0 lbs in loaded TRI releases.

0 cleanup pages 28 facilities 0 lbs

Top facilities

Featured facility profiles

Significant Violation TRI + Clean Air Act + Clean Water Act + RCRA

Calumet Montana Refining (cmr), Llc

Significant Violation across 12 of the last 12 quarters, with $409,709 in recorded penalties.

84,953 lbs $409,709 penalties
Significant Violation TRI + Clean Air Act + Clean Water Act + RCRA

Western Sugar Cooperative

Significant Violation across 12 of the last 12 quarters, with $38,000 in recorded penalties.

76,531 lbs $38,000 penalties
Violation Identified Clean Water Act + RCRA

Ups - Billings

Violation Identified across 12 of the last 12 quarters, with $5,300,000 in recorded penalties.

0 lbs $5,300,000 penalties
Violation Identified Clean Water Act + RCRA

Ups - Helena

Violation Identified across 12 of the last 12 quarters, with $5,300,000 in recorded penalties.

0 lbs $5,300,000 penalties

Violation pages

State-level enforcement entry points

Clean Air Act violations in Montana

Montana facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.

Air-program pages are where odor, smoke, and neighborhood exposure searches turn into specific facility histories.
Clean Water Act violations in Montana

Montana facilities in the imported ECHO data show water-permit pressure, inspections, or noncompliance signals.

Water-permit pages convert raw monitoring and discharge fields into a public-facing entry point.
RCRA violations in Montana

Montana facilities in the imported ECHO data show hazardous-waste or RCRA oversight signals.

RCRA pages widen the site beyond release-volume stories and into storage, disposal, and hazardous-waste compliance.