Water Quality: Black Eagle, MT
2 water systems • 1,658 people served
Multiple Health ViolationsWater Quality Summary
Black Eagle is served by 2 public water systems with a combined service population of 1,658 people, and has 11 EPA Safe Drinking Water Act violations on record. Critically, 5 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Black Eagle's violation count is 89% below the national average for Montana. Contaminants associated with violations include Chlorine Dioxide, Total Haloacetic Acids (HAA5).
Contaminants Found
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
Haloacetic acids are associated with increased cancer risk and potential reproductive and developmental effects.
Common source: Reaction of chlorine disinfectants with organic matter in treated water
EPA limit: 0.060 mg/L (60 ppb)
Water Systems Serving Black Eagle
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| BLACK EAGLE CASCADE COUNTY WATER SEWER | MT0000157 | Surface Water | 1,233 | 4 |
| BUSHARD WATER COMPANY | MT0005164 | Surface Water | 425 | 7 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Montana
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.