Pennsylvania · population 9,125
Lead pipes in Warren, PA
381 lead or galvanized lines to replace
Most of Warren (population 9,125) gets its water from PA American Water Co Warren. That system reported 20 lead and 361 galvanized-requiring-replacement service lines out of 5,799, with 4,997 more of unknown material.
6.6% of PA American Water Co Warren's service lines are lead or galvanized requiring replacement, higher than the Pennsylvania average (2.9%) and higher than the national average (3.1%).
- Lead 0.3%
- Galvanized (replace) 6.2%
- Unknown 86%
- Non-lead 7.3%
Latest lead test for PA American Water Co Warren (Jun 2025–Sep 2025): 2 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 PA American Water Co Warren.
Water systems serving Warren
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| PA American Water Co WarrenMain system | 20 | 361 | 4,997 | 6.6% |
| North Warren Muni AuthorityServes nearby areas | 0 | 0 | 7 | 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 Warren
The counts above cover the whole water system. To see whether your line is lead, look up your address on PA American Water Co Warren'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
- Youngsville802 unknown
- Kane29 lead + galv. lines
- Titusville140 lead + galv. lines
- Johnsonburg1 lead + galv. lines
- Ridgway29 lead + galv. lines
- Oil2,475 lead + galv. lines
- St. Marys32 lead + galv. lines
- North East53 lead + galv. lines
Check another water system
Questions
Does Warren, PA have lead pipes?
Yes. PA American Water Co Warren, which serves Warren, reported 20 lead and 361 galvanized-requiring-replacement service lines, plus 4,997 of unknown material.
Who supplies water to Warren?
EPA's service area maps place most of Warren in PA American Water Co Warren's service area (PWSID PA6620020). North Warren Muni Authority also serves parts of the city or nearby areas.
How do I check whether my Warren home has a lead service line?
Search your address on PA American Water Co Warren'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 Warren 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 PA American Water Co Warren whether your street is scheduled and whether it covers the private side.