Lead Pipe Map

Lycoming County, PA · PWSID PA4410171

Ralston Area Joint Authority lead service lines

105 lines still unidentified

Ralston Area Joint Authority reported no confirmed lead service lines, but 105 of 105 lines (100%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.

0% of Ralston Area Joint Authority'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
105Unknown material
0Non-lead

Total service lines reported: 105. Reported all required service line types. Population served: 400; 119 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 105 to 105, 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 Ralston Area Joint Authority. 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

Ralston Area Joint Authority'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 Ralston Area Joint Authority 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 Lycoming County

Other water systems nearby

SystemLead + galv.Unknown
Williamsport Mun Water Auth1,69517,268
Jersey Shore Area JNT Wat Auth531,947
Montoursville Water Company18631
Muncy Borough Water Company0879
Hughesville Borough Water Auth01,199
Montgomery Water Authority0809
Lcwsa Limestone Water0233
Collomsville Mutual Waterworks081

Check another water system

Questions

Does Ralston Area Joint Authority have lead pipes?

It hasn't confirmed any, but 105 of its 105 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 Ralston Area Joint Authority'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 Ralston Area Joint Authority 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 Ralston Area Joint Authority had lead violations?

EPA's data shows 1 Lead and Copper Rule violation since 2015 for Ralston Area Joint Authority.

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, "Ralston Area Joint Authority lead service lines," https://leadpipemap.com/pa/ralston-area-joint-authority/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.