Clearfield County, PA · PWSID PA6170041
Cooper TWP Municipal Auth lead service lines
11 lead or galvanized lines to replace
Cooper TWP Municipal Auth reported 0 lead and 11 galvanized-requiring-replacement service lines out of 1,452 in its inventory. That's about 1 in 132 lines. Another 1,284 (88%) are still listed as unknown material.
Ranks #214 of 399 Pennsylvania systems with confirmed lead lines, and #4,419 nationally.
0.8% of Cooper TWP Municipal Auth'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) 0.8%
- Unknown 88%
- Non-lead 11%
Total service lines reported: 1,452. Reported all required service line types. Population served: 3,700; 1,725 connections.
Lead test results
Cooper TWP Municipal Auth's most recent 90th-percentile lead result (Jun 2025–Sep 2025) was not detected, below both the 15 ppb action level and the 10 ppb level that takes effect in 2027. 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 11 in 2025 Q1 to 11 in 2026 Q3: no change. Lines of unknown material went from 1,284 to 1,284, 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 Cooper TWP Municipal Auth. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Oct 2016 | 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
Cooper TWP Municipal Auth's main water source is surface water (rivers, lakes or reservoirs).
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 Cooper TWP Municipal Auth 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 Clearfield County
ZIP codes served
ZIP codes whose center falls inside Cooper TWP Municipal Auth's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
168391684716879
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Clearfield Municipal Auth | 0 | 5,334 |
| Houtzdale Municipal Authority | 20 | 1,622 |
| City of Dubois Water Depart | 54 | 2,786 |
| Pike TWP Municipal Authority | 3 | 1,179 |
| Aqua PA INC Treasure Lake Div | 0 | 203 |
| Beccaria Coalport Irvona M A | 0 | 406 |
| Sandy Township | 3 | 2 |
| Burnside Boro Water System | 0 | 101 |
Check another water system
Questions
Does Cooper TWP Municipal Auth have lead pipes?
Yes. Cooper TWP Municipal Auth reported 0 lead service lines and 11 galvanized lines that must be replaced, out of 1,452 total. 1,284 more are of unknown material.
How do I check if my home's service line is lead?
Look up your address on Cooper TWP Municipal Auth'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 Cooper TWP Municipal Auth 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 Cooper TWP Municipal Auth had lead violations?
EPA's data shows 1 Lead and Copper Rule violation since 2015 for Cooper TWP Municipal Auth.
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, "Cooper TWP Municipal Auth lead service lines," https://leadpipemap.com/pa/cooper-twp-municipal-auth/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.