EPA-regulated facilities in Caribou County, ID
There are 155 EPA-regulated facilities inside Caribou County, Idaho. The most common kinds are water discharge (79), air emissions (33), hazardous waste (31). 3 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 15 have a violation on record. Penalties over the last five years total $5.3M across 3 sites.
Open the map of Caribou County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 31 |
| Large quantity generators | 2 |
| Small quantity generators | 7 |
| Chemical (RMP/TRI) | 7 |
| Superfund | 19 |
| Air emissions | 33 |
| Major sources | 2 |
| Synthetic minor sources | 5 |
| Minor sources | 21 |
| Water discharge | 79 |
| Major permits | 1 |
| Minor permits | 54 |
| Drinking water systems | 27 |
| Greenhouse gas reporters | 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.
- AGRIUM CONDA PHOSPHATE OPERATIONS Significant noncompliance · $2k in penalties
- TEN MILE PLANT Significant noncompliance
- HUSKY 1, NORTH DRY RIDGE AND LEASE MODIFICATION Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UNITED PARCEL SERVICE SODA SPRINGS $5.3M in penalties
- RUVEON LLC $6k in penalties
Superfund sites
- BALLARD MINE
- CONDA MINE
- KERR-MCGEE CHEMICAL CORP. (SODA SPRINGS PLANT)
- RUVEON LLC $6k in penalties
- HENRY MINE
- USDA FS CARIBOU-TARGHEE NF: WOOLEY VALLEY MINE
- USDA FS CARIBOU NF: SOUTH MABEY CANYON CROSS VALLEY FILL SITE
- ENOCH VALLEY MINE
- SOUTHEAST IDAHO SELENIUM PROJECT
- USDA FS CARIBOU-TARGHEE NF: CENTRAL RASMUSSEN RIDGE MINE
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.