Lead Pipe Map

Warren County, PA · PWSID PA6620029

Pine Grove TWP Water System lead service lines

1 lines still unidentified

Pine Grove TWP Water System reported no confirmed lead service lines, but 1 of 203 lines (0.5%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.

0% of Pine Grove TWP Water System's service lines are lead or galvanized requiring replacement. That's lower than the Pennsylvania average (2.9%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
1Unknown material
202Non-lead

Total service lines reported: 203. Reported all required service line types. Population served: 640; 202 connections.

The most recent lead sampling period in EPA data (starting 01-JAN-1996) did not exceed the 15 ppb action level. Results are a 90th percentile across sampled homes, so individual homes can still be higher.

Progress since 2025 Q1

Reported lead and galvanized-requiring-replacement lines went from 0 in 2025 Q1 to 0 in 2026 Q3: no change. Lines of unknown material went from 1 to 1, no change.

Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.

Lead rule violations

EPA's data lists 1 Lead and Copper Rule violation since 2015 for Pine Grove TWP Water System. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.

BeganViolationStatus
Oct 2019Missed follow-up or routine lead and copper tap samplingReturned to compliance

Source: EPA SDWIS violation records for the Lead and Copper Rule.

Where the water comes from

Pine Grove TWP Water System's main water source is groundwater (wells).

Source: EPA SDWIS water system and facility records.

Check your own address

These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.

No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.

Protect your drinking water now

If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.

How to pick a lead-certified filter · How to test your water for lead

Getting the line replaced

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Pine Grove TWP Water System whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.

County pages: Lead pipes in Warren County

Other water systems nearby

SystemLead + galv.Unknown
PA American Water Co Warren3814,997
Youngsville Mun Waterworks0802
North Warren Muni Authority07
Sheffield TWP Municipal Auth0474
Southwest Warren Co Mun Auth050
Aqua PA Clarendon1936

Check another water system

Questions

Does Pine Grove TWP Water System have lead pipes?

It hasn't confirmed any, but 1 of its 203 service lines are still of unknown material, so lead has not been ruled out.

How do I check if my home's service line is lead?

Look up your address on Pine Grove TWP Water System's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.

When will Pine Grove TWP Water System replace lead service lines?

Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.

Has Pine Grove TWP Water System had lead violations?

EPA's data shows 1 Lead and Copper Rule violation since 2015 for Pine Grove TWP Water System.

Which water filters remove lead?

Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.

Embed or cite this data

Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.

Citation: Lead Pipe Map, "Pine Grove TWP Water System lead service lines," https://leadpipemap.com/pa/pine-grove-twp-water-system/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.