Water Quality in Potosi, MO (63664)
EPA violation data for public water systems serving ZIP code 63664.
No Health-Based Violations
None of the 22 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are34 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 85% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
9,693
Population
22
Water Systems
34
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (22)
Potosi Pws
All resolvedPotosi East
All resolvedYmca Trout Lodge & Camp Lakewood
All resolvedWashington County Pwsd 1
Twin Eagles Lake Rv And Hideout
All resolvedYmca Ozarks East Camp
Shirley Head Start
Shirley Elem School
Fourche Valley Golf Club
All resolvedPacos C Store
L & M Mobile Home Park
Usfs-Marble Creek
Reed Lumber Company Llc
All resolvedLittle Learners Academy
Summit Acres Mhp
Quick Stop Convenience Store
All resolvedPotosi R Iii Schools Ballfield Complex
Spring Lake Ranch
All resolvedYmca Of The Ozarks Sunnen Recreation
Nl Baroid-Cadet Washer Plant
Nl Baroid-Fountain Farm Plant
French Village
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Approaching limitSampled: Jan 2023
How Does This Compare?
Potosi (63664) has more violations than 85% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 34, 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.