Lycoming County, PA · PWSID PA4410165
Muncy Borough Water Company lead service lines
879 lines still unidentified
Muncy Borough Water Company reported no confirmed lead service lines, but 879 of 1,284 lines (68%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.
0% of Muncy Borough Water Company'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%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 68%
- Non-lead 32%
Total service lines reported: 1,284. Reported all required service line types. Population served: 2,900; 1,360 connections.
Lead test results
Muncy Borough Water Company's most recent 90th-percentile lead result (Jun 2025–Sep 2025) was 890 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 879 to 879, 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 Muncy Borough Water Company. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Oct 2019 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Muncy Borough Water Company's main water source is groundwater (wells). It sells water to 1 other water system: Lcwsa Halls Station.
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 Muncy Borough Water Company 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
| System | Lead + galv. | Unknown |
|---|---|---|
| Williamsport Mun Water Auth | 1,695 | 17,268 |
| Jersey Shore Area JNT Wat Auth | 53 | 1,947 |
| Montoursville Water Company | 18 | 631 |
| Hughesville Borough Water Auth | 0 | 1,199 |
| Montgomery Water Authority | 0 | 809 |
| Lcwsa Limestone Water | 0 | 233 |
| Ralston Area Joint Authority | 0 | 105 |
| Collomsville Mutual Waterworks | 0 | 81 |
Check another water system
Questions
Does Muncy Borough Water Company have lead pipes?
It hasn't confirmed any, but 879 of its 1,284 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 Muncy Borough Water Company'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 Muncy Borough Water Company 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 Muncy Borough Water Company had lead violations?
EPA's data shows 1 Lead and Copper Rule violation since 2015 for Muncy Borough Water Company.
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, "Muncy Borough Water Company lead service lines," https://leadpipemap.com/pa/muncy-borough-water-company/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.