Water Quality: Lock Haven, PA
2 water systems • 10,025 people served
Multiple Health ViolationsWater Quality Summary
Lock Haven is served by 2 public water systems with a combined service population of 10,025 people, and has 133 EPA Safe Drinking Water Act violations on record. Critically, 4 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Lock Haven's violation count is 51% below the national average for Pennsylvania. Contaminants associated with violations include E. coli, Gross Alpha.
Contaminants Found
Causes gastrointestinal illness; certain strains (e.g., O157:H7) can cause severe kidney failure and death.
Common source: Fecal contamination from humans or animals entering the water supply
EPA limit: Zero (no E. coli permitted in drinking water)
Alpha-emitting radioactive particles increase cancer risk, particularly from bone and other internal cancers.
Common source: Natural uranium and radium in geological formations
EPA limit: 15 pCi/L (excluding radon and uranium)
Water Systems Serving Lock Haven
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| CITY OF LOCK HAVEN WATER DEPT | PA4180048 | Surface Water | 10,000 | 72 |
| CENT CLINTON CO WATER FIL AUTH | PA4180070 | Surface Water | 25 | 61 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in Pennsylvania
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.