Tapcensus

Water quality for ZIP code 37309

ZIP 37309 covers Calhoun in McMinn County, Tennessee, one of 6 ZIP codes in the county. 12 active public water systems serve the county; 5 had an EPA violation in the past three years.

Most likely your provider

Calhoun-Charleston U.d. TN0000106 · Community water system · Surface water purchased
Serves 2,959 people Rules violated, past 3 years 1 Unresolved 1 Last sanitary survey Apr 22, 2026 Distance 3.3 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in McMinn County

5 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Riceville Utility District
Riceville
3,843 1 7.1 mi
Etowah Utilities
Etowah
12,851 0 9.9 mi
Athens Utilities Board
Athens
26,424 0 12.3 mi
Englewood Water Dept
Englewood
3,917 1 15.8 mi
Niota Water System
3,932 1 19.4 mi
Non-community systems in McMinn County (6: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Resolute Forest Products
200 1 1
Camp Cherokee-McMinn CO
110 0 0
Midway Drive-In Theatre
100 0 0
Athens Stockyard Water System
Athens
100 0 0
Camp Living Stones
100 0 0
Camp Fairview
65 0 0
About this data

Water systems are matched to McMinn County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau place files.

ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Tennessee records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.