Water Quality in Chesterfield, MO (63368)
EPA violation data for public water systems serving ZIP code 63368.
No Health-Based Violations
None of the 19 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are12 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 70% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
46,966
Population
19
Water Systems
12
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (19)
Mo American St Louis St Charles Counties
St Charles County Pwsd 2
All resolvedSt Charles Pws
All resolvedMo American St Charles
St Peters Pws
Wentzville Pws
Ofallon Pws
All resolvedSt Charles Co Pwsd #2 Wright City
All resolvedSt Paul Pws
All resolvedSt Charles County Pwsd 2 Warren
St Charles Co Pwsd 2 Augusta
St Charles County Pwsd 2 North Oak Dr
All resolvedSt Charles Pwsd 2 Foristell
Ecm Water & Sewer Authority - Flint Hill
St Charles County Pwsd 2 Dutzow
Hawks Nest Condo Assn
St Charles Co Pwsd 2 - Sumac Ridge
All resolvedSkyway Farm
St Charles County Pwsd 2 Hickory Trails
Contaminants Found
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2024
How Does This Compare?
Chesterfield (63368) has more violations than 70% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 12, 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.