Tap Water Quality in Knoxville, Tennessee (ZIP 37917)
Serving Knoxville, Tennessee
Is the Tap Water Safe in Knoxville, Tennessee?
Tap water in Knoxville, Tennessee (ZIP 37917) has 4 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing detailed city reports below and considering a certified water filter for additional protection.
ZIP 37917 is served by 4 water utilities providing water to Knoxville. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.
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Water Quality Report for ZIP 37917
2 contaminants above EPA health guidelines
These levels represent the worst case across all cities in this ZIP code. Check individual city reports for specific details.
Found in Knoxville
Found in Knoxville
Water Utilities Serving ZIP 37917
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Best Water Filters for Knoxville (ZIP 37917)
Based on the contaminants found in your area, we recommend NSF-certified water filters that can remove the specific contaminants above health guidelines.
Frequently Asked Questions about Knoxville Tap Water
Is the tap water safe in Knoxville, Tennessee (ZIP 37917)?
Which water utilities serve ZIP code 37917?
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What contaminants are in Knoxville water (ZIP 37917)?
Should I use a water filter in Knoxville (ZIP 37917)?
What cities are in ZIP code 37917?
How we built this page
Water-quality data on this page comes from public federal and state records for the 4 utilityies serving ZIP 37917. We refresh each utility's record whenever its underlying source publishes new data.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: the most recent published Consumer Confidence Report (CCR) from each utility serving this ZIP, where available.
- Service area & contact: EPA SDWIS plus the Tennessee Department of Environmental Protection / Drinking Water program.
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