Lead Pipe Map

Lycoming County, PA · PWSID PA4410187

Waterville Water Assoc lead service lines

46 lines still unidentified

Waterville Water Assoc reported no confirmed lead service lines, but 46 of 88 lines (52%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.

0% of Waterville Water Assoc'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
46Unknown material
42Non-lead

Total service lines reported: 88. Reported all required service line types. Population served: 98; 79 connections.

Lead action level exceeded. The system's most recent lead sampling period in EPA data (starting Jun 2019) had a 90th-percentile result above the 15 ppb federal action level. Use a certified filter for drinking and cooking water until your line is checked.

Lead test results

Waterville Water Assoc's most recent 90th-percentile lead result (Jun 2019–Sep 2019) was 30.1 ppb, above the 15 ppb federal action level. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.

Lead and Copper Rule 90th-percentile results reported to EPA, in parts per billion. Dashed lines: 15 ppb action level and the 10 ppb level from November 1, 2027.

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 46 to 46, 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 Waterville Water Assoc. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.

BeganViolationStatus
Jan 2022Missed 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

Waterville Water Assoc'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 Waterville Water Assoc 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
Ralston Area Joint Authority0105

Check another water system

Questions

Does Waterville Water Assoc have lead pipes?

It hasn't confirmed any, but 46 of its 88 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 Waterville Water Assoc'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 Waterville Water Assoc 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 Waterville Water Assoc had lead violations?

EPA's data shows 1 Lead and Copper Rule violation since 2015 for Waterville Water Assoc.

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, "Waterville Water Assoc lead service lines," https://leadpipemap.com/pa/waterville-water-assoc/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.