Water Quality in Knoxville, TN (37920)
EPA violation data for public water systems serving ZIP code 37920.
Active Health Violations
1 health-based violation found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 72% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
44,995
Population
14
Water Systems
13
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (14)
Knoxville Utilities Board - Kub
First U.D. Of Knox County
Hallsdale-Powell U.D.
West Knox Utility District
All resolvedSouth Blount Utility District
1 health-basedCity Of Maryville W&S Dept
Knox-Chapman Utility District
All resolvedSevierville Water System
Alcoa Water System
Pigeon Forge Water Department
Tuckaleechee Utility District
All resolvedStockcreek Boat Dock
Castaway Cove Subdivision
Cookson Hill Children Home
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Knoxville (37920) has more violations than 72% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 13.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.