Water Quality in Cairo, WV (26337)
EPA violation data for public water systems serving ZIP code 26337.
No Health-Based Violations
None of the 5 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are23 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 81% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
806
Population
5
Water Systems
23
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (5)
Cairo Water Department
All resolvedThe Ritchie Needle
Bear Run Bar And Grill
Phyllis Hess
North Bend State Park
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Used to disinfect water — generally safe at regulated levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Cairo (26337) has more violations than 81% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 23, 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.