Tennessee · population 45,525
Lead pipes in Brentwood, TN
No lead lines reported
Most of Brentwood (population 45,525) gets its water from Brentwood Water Department, which reported 10,435 service lines and no lead, galvanized or unknown lines.
0% of Brentwood Water Department'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 Brentwood Water Department (Jan 2026–Dec 2028): 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 Brentwood Water Department.
Water systems serving Brentwood
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Brentwood Water DepartmentMain system | 0 | 0 | 0 | 0% |
| Nolensville-College Grove U.D.Serves nearby areas | 0 | 0 | 0 | 0% |
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 Brentwood
The counts above cover the whole water system. To see whether your line is lead, look up your address on Brentwood Water Department'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
- Oak Hill24,673 lead + galv. lines
- Nolensvilleno lead reported
- Forest Hills24,673 lead + galv. lines
- Franklinno lead reported
- Berry Hill24,673 lead + galv. lines
- Belle Meade24,673 lead + galv. lines
- La Vergneno lead reported
- Nashville24,673 lead + galv. lines
Check another water system
Questions
Does Brentwood, TN have lead pipes?
Brentwood Water Department, which serves Brentwood, reported no lead, galvanized or unknown service lines.
Who supplies water to Brentwood?
EPA's service area maps place most of Brentwood in Brentwood Water Department's service area (PWSID TN0000069). Nolensville-College Grove U.D. also serves parts of the city or nearby areas.
How do I check whether my Brentwood home has a lead service line?
Search your address on Brentwood Water Department'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 Brentwood 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 Brentwood Water Department whether your street is scheduled and whether it covers the private side.