Rosebud County, MT
The federal environmental record for Rosebud County (population 8,160): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
2
federal cleanup sites
0
PFAS-detecting water systems
1
TRI facilities
34
open tank releases
Drinking water: PFAS testing
No public water system serving Rosebud reported a PFAS detection in the UCMR5 national testing round. Systems serving under 3,300 people were only sampled in part, so absence from this table is not proof of absence in the water.
Facilities reporting toxic releases (2024)
1 facilities in Rosebud filed TRI reports for 2024, totalling 6.7M lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| COLSTRIP STEAM ELECTRIC STATION | COLSTRIP | Barium And Barium Compounds, Manganese And Manganese Compounds | 6.7M lb |
Underground fuel tanks
EPA's UST Finder records 79 tank facilities in Rosebud: 37 tanks in service and 224 closed. 86 fuel releases are on record, of which 34 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Rosebud as Zone 1, the highest predicted indoor radon levels (over 4 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Rosebud, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- BUREAU OF INDIAN AFFAIRS - CHEYENNE RESERVATIONLAME DEER
- TRANSITE PIPE DUMPLAME DEER