Water quality for ZIP code 37450
ZIP 37450 covers Chattanooga in Hamilton County, Tennessee, one of 26 ZIP codes in the county. 11 active public water systems serve the county; 5 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hamilton County
7 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Hixson Utility District Hixson |
68,306 | 0 | |
| Eastside Utility District Chattanooga |
59,612 | 1 | |
| Savannah Valley U.d. Georgetown |
30,571 | 1 | |
| Northwest Utility District Soddy-daisy |
20,710 | 1 | |
| Walden's Ridge U.d. Signal Mountain |
9,265 | 0 | |
| Signal Mountain Water System |
7,761 | 0 | |
| Union Fork-Bakewell U.d. Bakewell |
6,464 | 1 |
Non-community systems in Hamilton County (3: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Grasshopper Creek Campground |
100 | 0 | 0 | |
|
River Drifters Restaurant |
100 | 1 | 0 | |
|
Shady Grove Harbor Marina |
30 | 0 | 0 |
About this data
Water systems are matched to Hamilton County, the county this ZIP code lies in, largest 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.
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.