EPA-regulated facilities in Flathead County, MT
There are 1,845 EPA-regulated facilities inside Flathead County, Montana. The most common kinds are water discharge (1,262), drinking water systems (291), hazardous waste (231). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 46 have a violation on record. Penalties over the last five years total $5.3M across 2 sites.
Open the map of Flathead County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 231 |
| Large quantity generators | 3 |
| Small quantity generators | 94 |
| Chemical (RMP/TRI) | 10 |
| Superfund | 8 |
| Air emissions | 83 |
| Major sources | 5 |
| Synthetic minor sources | 1 |
| Minor sources | 2 |
| Water discharge | 1,262 |
| Major permits | 4 |
| Minor permits | 938 |
| Drinking water systems | 291 |
| Greenhouse gas reporters | 3 |
| Scrap yards | 11 |
| Recycling centers | 2 |
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.
- BIG SKY WATERPARK Significant noncompliance
- WEYERHAEUSER-CFALLS Significant noncompliance
- LCWSD RAPID INFILTRATION SYSTEM Significant noncompliance
- GLACIER GOLD LLC Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS - KALISPELL $5.3M in penalties
- TAMARACK MEADOWS $24k in penalties
Superfund sites
- BR-HUNGRY HORSE DAM
- BEAVER WOOD PRODUCTS
- ANACONDA ALUMINUM CO COLUMBIA FALLS REDUCTION PLANT
- KALISPELL POLE & TIMBER CO INC
- A & B NORGE LAUNDRY & CLEANING VILLAGE
- PACIFICORP TRANSFORMER YARD
- BURLINGTON NORTHERN (SOMERS PLANT)
- VALLEY DRIVE ABANDONED SLURRY
Towns in Flathead County
Bordering counties
- Glacier County
- Lake County
- Lewis and Clark County
- Lincoln County
- Missoula County
- Pondera County
- Powell County
- Sanders County
- Teton County
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.