Water Quality in Johnson City, TN (37650)
EPA violation data for public water systems serving ZIP code 37650.
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 79% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
12,774
Population
26
Water Systems
21
Violations (5yr)
1
Health-Based
Location
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Water Systems Serving This Area (26)
Johnson City Water Dept
Jonesborough Water Dept
1 health-basedErwin Utilities Authority
Sams Gap Highway Spring
Temple Hill Utility District
Unicoi Work Camp Spring
Rock Creek Park
Embreeville
Nolichucky Gorge Campground
Morrill Electric Inc
Morrell Well
Mountain Dale Fwb Church
Shady Grove Baptist Church
Earl Foster Spring
Clear Branch Baptist Church
Hank Johnson S/D Water System
Plum Grove-Us Forest Service
Coffee Ridge Baptst Church
Limestone Cove
Usa Raft
All resolvedFarnors Well Water System
Unaka Springs
Rock Creek Park And Campgrnd
Unicoi Spring - Usfs
Erwin National Fish Hatchery
Clinchfield Railroad
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2023
How Does This Compare?
Johnson City (37650) has more violations than 79% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 21.
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.
Activated Carbon Filter
Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.
Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor
Look for:NSF/ANSI 42 & 53 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.