Tennessee · population 8,877
Lead pipes in Signal Mountain, TN
No lead lines reported
Most of Signal Mountain (population 8,877) gets its water from Signal Mountain Water System, which reported 3,491 service lines and no lead, galvanized or unknown lines.
0% of Signal Mountain Water System's service lines are lead or galvanized requiring replacement, lower than the Tennessee average (2.2%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Latest lead test for Signal Mountain Water System (Jan 2023–Dec 2025): 1 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Signal Mountain Water System.
Water systems serving Signal Mountain
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Signal Mountain Water SystemMain system | 0 | 0 | 0 | 0% |
| Walden'S Ridge U.D.Also serves parts of the city | 8 | 0 | 1,208 | 0.2% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Signal Mountain
The counts above cover the whole water system. To see whether your line is lead, look up your address on Signal Mountain Water System's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Walden8 lead + galv. lines
- Red Bank2,368 lead + galv. lines
- Chattanooga2,368 lead + galv. lines
- Powells Crossroadsno lead reported
- Lookout Mountain2,368 lead + galv. lines
- Whitwellno lead reported
- East Ridge2,368 lead + galv. lines
- Lakesite18,369 unknown
Check another water system
Questions
Does Signal Mountain, TN have lead pipes?
Signal Mountain Water System, which serves Signal Mountain, reported no lead, galvanized or unknown service lines.
Who supplies water to Signal Mountain?
EPA's service area maps place most of Signal Mountain in Signal Mountain Water System's service area (PWSID TN0000634). Walden'S Ridge U.D. also serves parts of the city or nearby areas.
How do I check whether my Signal Mountain home has a lead service line?
Search your address on Signal Mountain Water System's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Signal Mountain be replaced?
EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Signal Mountain Water System whether your street is scheduled and whether it covers the private side.