Water Quality: Ryegate, MT

2 water systems • 370 people served

Multiple Health Violations
38
Total Violations
8
Health-Based Violations
2
Water Systems
370
Population Served

Water Quality Summary

Ryegate is served by 2 public water systems with a combined service population of 370 people, and has 38 EPA Safe Drinking Water Act violations on record. Critically, 8 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Ryegate's violation count is 64% below the national average for Montana. Contaminants associated with violations include Chlorine Dioxide, Disinfection Byproducts.

Contaminants Found

Chlorine Dioxide

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

Disinfection Byproducts

Broad category of chemicals formed during disinfection, associated with increased cancer risk and adverse reproductive effects.

Common source: Reaction of disinfectants (chlorine, ozone, chloramines) with organic matter

Water Systems Serving Ryegate

System Name PWSID Source Population Violations
RYEGATE TOWN OF MT0000322 Groundwater 270 37
GOLDEN VALLEY COLONY MT0001580 Groundwater 100 1

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

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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