Water Quality in Corwin Springs, MT (59027)
EPA violation data for public water systems serving ZIP code 59027.
No Health-Based Violations
None of the 8 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are42 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 89% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
562
Population
8
Water Systems
42
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (8)
Camp Mustang
7 Point Ranch
All resolvedGolden Age Village
All resolvedOs Management Llc
All resolvedMountain Sky Guest Ranch Llc
All resolvedWest Creek Ranch
All resolvedDome Mountain Lodge Llc
Emigrant Outpost
All resolvedContaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2022
How Does This Compare?
Corwin Springs (59027) has more violations than 89% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 42, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.