Lead pipes in Hamilton County, Tennessee
How many lead pipes are in Hamilton County, TN?
Water systems based in Hamilton County reported 2,379 lead service lines, 149 galvanized lines that need replacing and 73,481 lines of unknown material to EPA (Q3 2026). Chattanooga has the most, with 2,368 lead and galvanized lines.
Who pays in Tennessee
This state has no law we found that decides who pays for the private side of a lead service line, so each utility sets its own policy. Under the federal rule, utilities must replace every lead line and galvanized line that needs it within ten years of November 1, 2027, but the rule does not make utilities pay for the owner's side. Federal infrastructure money passed through the state revolving fund can pay for it, so many utilities offer free or discounted replacement, especially for low-income owners.
Confirmed programs in Hamilton County
- Chattanooga: Survey underway; no cost terms yet.
Every Hamilton County water system with lead lines
Systems are grouped by the county EPA lists as their main service area. Some serve towns in neighboring counties too.
| Water system | Lead | Galv. | Unknown | Program |
|---|---|---|---|---|
| Chattanooga Tennessee American Water | 2,368 | 0 | 43,208 | Program not open yet |
| Northwest Utility District Northwest Utility District | 3 | 92 | 1,505 | Not confirmed |
| Eastside Utility District Eastside Utility District | 0 | 57 | 6,178 | Not confirmed |
| Signal Mountain Walden'S Ridge U.D. | 8 | 0 | 1,208 | Not confirmed |
| Hixson Utility District Hixson Utility District | 0 | 0 | 18,369 | Not confirmed |
| Georgetown Savannah Valley U.D. | 0 | 0 | 3,013 | Not confirmed |
Common questions
How many lead pipes are in Hamilton County, TN?
Water systems based in Hamilton County reported 2,379 lead service lines, 149 galvanized lines that need replacing and 73,481 lines of unknown material to EPA (Q3 2026). Chattanooga has the most, with 2,368 lead and galvanized lines.
Who pays to replace lead service lines in Hamilton County?
It depends on your water utility. Tennessee has no law we found that decides who pays for the private side of a lead service line, so each utility sets its own policy. We have confirmed programs for 1 Hamilton County utility, listed on this page.
How do I find out if my house has a lead service line?
Look up your address on your water utility's service line inventory map, or check the pipe where it enters your home: lead is dull gray, soft, scratches to shiny silver, and a magnet won't stick. See our step-by-step guide.
Other Tennessee counties
Shelby CountyRhea CountyJefferson CountyWilson CountySumner CountyTennessee →