Roosevelt, MT
Transparent derived index from EPA TRI / SDWIS / Superfund extracts: not an official EPA rating. Fixed caps: facilities ≤25 pts (50+ = max), log10 releases ≤25 pts, Superfund ≤25 pts (5/site), health-violation systems ≤15 pts (3/system), high-chemical facilities ≤10 pts. Bands: High ≥60, Moderate ≥30. See methodology.
Environmental data for Roosevelt in Montana · Population: 10,665
SDWIS systems such as POPLAR, CITY OF; DRY PRAIRIE RURAL WATER AUTHORITY; WOLF POINT CITY OF anchor Roosevelt, MT's EPA extract. Derived burden score 9/100 (Low Risk) uses fixed national caps on density, log release volume, Superfund count, and health-flagged systems - not an official EPA rating.
No TRI Form R facilities sit in Roosevelt in this extract; water coverage still lists POPLAR, CITY OF; DRY PRAIRIE RURAL WATER AUTHORITY; WOLF POINT CITY OF. AQS monitors logged median AQI 13 / peak 109 in 2024.
Burden score 9/100 (Low Risk) is the only weighted composite on this page. The tables below list every TRI facility, SDWIS system, and Superfund site EPA has on record for Roosevelt -- not just the names called out above -- reproducing the disclosure history as filed, not a current-safety verdict. Extract current as of 2026-08-25.
Air Quality History (2020–2024)
EPA Air Quality Index (AQI) data showing how many days per year fall into each air quality category.
| Year | Good | Moderate | Unhealthy (SG) | Max AQI |
|---|---|---|---|---|
| 2024 | 87 (89%) | 10 | 1 | 109 |
| 2023 | 62 (86%) | 9 | 0 | 161 |
| 2022 | 98 (97%) | 3 | 0 | 64 |
| 2021 | 89 (89%) | 11 | 0 | 99 |
| 2020 | 74 (96%) | 3 | 0 | 60 |
Source: EPA Air Quality System (AQS) Annual AQI by County AQI categories: Good (0-50), Moderate (51-100), Unhealthy for Sensitive Groups (101-150), Unhealthy (151-200), Very Unhealthy (201-300), Hazardous (301+)
For real-time air quality readings and pollutant breakdowns in Montana, see the EPA's AirNow.gov.
Water Systems (10)
| System | System pop (SDWIS) | Violations |
|---|---|---|
| POPLAR, CITY OF | 3,025 | 1 |
| DRY PRAIRIE RURAL WATER AUTHORITY | 3,005 | 0 |
| WOLF POINT CITY OF | 3,000 | 0 |
| ASSINIBOINE & SIOUX RURAL WATER SYSTEM | 1,726 | 0 |
| CULBERTSON TOWN OF | 714 | 0 |
| FRAZER WATER SYSTEM | 452 | 1 |
| FROID TOWN OF | 450 | 0 |
| BROCKTON, TOWN OF | 375 | 0 |
| BAINVILLE TOWN OF | 350 | 1 |
| FORT KIPP SUBDIVISION WATER SYSTEM | 130 | 0 |
Cities in Roosevelt (5)
Frequently Asked Questions
What is the environmental risk level in Roosevelt, Montana? ▼
Are there Superfund sites in Roosevelt? ▼
How many toxic release facilities are in Roosevelt? ▼
What is the air quality in Roosevelt? ▼
Is the drinking water safe in Roosevelt? ▼
What environmental agencies cover Roosevelt? ▼
What does this county environmental profile show?
This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.
Read our methodology - how this data is sourced, computed, and verified.