Water Quality in Roy, MT (59471)
EPA violation data for public water systems serving ZIP code 59471.
No Health-Based Violations
None of the 6 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are2 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 36% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
318
Population
6
Water Systems
2
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (6)
Roy School District No 74
Roy Water Users Assoc
Roy Water And Sewer District
All resolvedRoy Bar
Lazy Kx Bar
Roy American Legion
Contaminants Found
Annual water quality report delivery requirement.
How Does This Compare?
Roy (59471) has more violations than 36% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 2, 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.