Water Quality: Malmstrom Air Force Base, MT

1 water system • 8,850 people served

Some Concerns
18
Total Violations
2
Health-Based Violations
1
Water Systems
8,850
Population Served

Water Quality Summary

Malmstrom Air Force Base is served by 1 public water system with a combined service population of 8,850 people, and has 18 EPA Safe Drinking Water Act violations on record. Critically, 2 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Malmstrom Air Force Base's violation count is 83% below the national average for Montana. Contaminants associated with violations include Total Haloacetic Acids (HAA5).

Contaminants Found

Total Haloacetic Acids (HAA5)

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 Malmstrom Air Force Base

System Name PWSID Source Population Violations
MALMSTROM AIR FORCE BASE MT0000515 Surface Water 8,850 18

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.

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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.

Verify at epa.govSearch ECHO for MT