Pennsylvania · population 1,467
Lead pipes in Mill Hall, PA
3,256 lines still unidentified
Most of Mill Hall (population 1,467) gets its water from Suburban Lock Haven Water Auth. It reported no confirmed lead service lines, but 3,256 of 3,256 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of Suburban Lock Haven Water Auth's service lines are lead or galvanized requiring replacement, lower than the Pennsylvania average (2.9%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 100%
- Non-lead 0%
Latest lead test for Suburban Lock Haven Water Auth (Jun 2025–Sep 2025): 1.8 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 1 Lead and Copper Rule violation since 2015 for Suburban Lock Haven Water Auth.
Water systems serving Mill Hall
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| Suburban Lock Haven Water AuthMain system | 0 | 0 | 3,256 | 0% |
| City of Lock Haven Water DeptServes nearby areas | 0 | 2 | 939 | <0.1% |
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 Mill Hall
The counts above cover the whole water system. To see whether your line is lead, look up your address on Suburban Lock Haven Water Auth'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
- Flemington3,256 unknown
- Lock Haven2 lead + galv. lines
- Avis1,471 unknown
- Jersey Shore53 lead + galv. lines
- Milesburgno lead reported
- Bellefonte29 lead + galv. lines
- Centre Hallno lead reported
- Renovo31 unknown
Check another water system
Questions
Does Mill Hall, PA have lead pipes?
None are confirmed, but Suburban Lock Haven Water Auth still lists 3,256 service lines as unknown material.
Who supplies water to Mill Hall?
EPA's service area maps place most of Mill Hall in Suburban Lock Haven Water Auth's service area (PWSID PA4180049). City of Lock Haven Water Dept also serves parts of the city or nearby areas.
How do I check whether my Mill Hall home has a lead service line?
Search your address on Suburban Lock Haven Water Auth'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 Mill Hall 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 Suburban Lock Haven Water Auth whether your street is scheduled and whether it covers the private side.