Water Quality in Chesterfield, MO (63069)
EPA violation data for public water systems serving ZIP code 63069.
No Health-Based Violations
None of the 29 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are17 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 76% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
15,697
Population
29
Water Systems
17
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (29)
Mo American St Louis St Charles Counties
Jefferson Co Cons Pwsd C 1
Pacific Pws
All resolvedMo Eastern Correctional Center
Coleman Elementary School
The Market Inc
Nike Elementary School
Sylvan Manor Subd
Robertsville Elementary School
Fairways Water And Sewer Assn
Woodlawn Manor Court
Palisades Village
Orchard Estates Subd
Greensfelder County Park
Shaffers Mhp
St Joseph Hill Infirmary
South Shore Water Assn
Cedar Hill Lakes Village
All resolvedGreenwood Valley
Block Six Water Assn
All resolvedKobers Mhp
Al Pac Homeless Shelter
Mobile Court One Hundred
The Red Cedar Inn
Ultimate Rides
St Louis Gateway Camp.
Jellystone Park Cmpgrd
All resolvedGateway Campground
West Winds Hills Event Center
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jul 2025
How Does This Compare?
Chesterfield (63069) has more violations than 76% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 17, 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.