Water Quality in Williamsport, OH (43143)
EPA violation data for public water systems serving ZIP code 43143.
No Health-Based Violations
None of the 20 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are6 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 57% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
5,803
Population
20
Water Systems
6
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (20)
Washington Court House Pws
Mount Sterling Village Pws
Mt. Sterling Church Of Christ
Usace-Deercreek Dam Park
Fuelco Inc.
Willow Wood Global Llc
Usace-Deercreek Dam Visitor Center Pws
Royal Inn
Old Timer'S Bar & Grill
Point Inn
L&K Motel
Sunset Mobile Home Park
Duke Service Station
Fireside Motel
Blackwoods Pws
All resolvedLazy Day Grocery Store
Satterfield Chevy & Olds
Anderson Springs
Tom Whiteside Auto Sales
Mason Park Pws
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Williamsport (43143) has more violations than 57% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 6, 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.