Water Quality: Mill Hall, PA
5 water systems • 10,686 people served
Multiple Health ViolationsWater Quality Summary
Mill Hall is served by 5 public water systems with a combined service population of 10,686 people, and has 904 EPA Safe Drinking Water Act violations on record. Critically, 37 of those are health-based violations, meaning one or more contaminants were detected above EPA-established safe levels — a serious public health concern. Mill Hall's violation count is 233% above the national average for Pennsylvania. Contaminants associated with violations include Chlorine Dioxide, E. coli, Fecal Coliform, Total Haloacetic Acids (HAA5).
Contaminants Found
Can cause anemia in infants and young children; may cause nervous system effects at high levels.
Common source: Water treatment disinfectant used to control taste, odor, and microorganisms
EPA limit: 0.8 mg/L
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)
Indicates direct fecal contamination; associated with diarrhea, cramps, nausea, and potential severe illness.
Common source: Human and animal fecal waste
EPA limit: Zero tolerance (any positive triggers violations)
Haloacetic acids are associated with increased cancer risk and potential reproductive and developmental effects.
Common source: Reaction of chlorine disinfectants with organic matter in treated water
EPA limit: 0.060 mg/L (60 ppb)
Water Systems Serving Mill Hall
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| SUBURBAN LOCK HAVEN WATER AUTH | PA4180049 | Surface Water | 9,700 | 190 |
| ROTE MUTUAL WATER ASSOCIATION | PA4180064 | Surface Water | 481 | 88 |
| PORTER TOWNSHIP MUNICIPAL AUTH | PA4180055 | Surface Water | 425 | 79 |
| BALD EAGLE BOYS CAMP | PA4180069 | Groundwater | 43 | 45 |
| EAGLE RIDGE PERSONAL CARE HOME | PA4180071 | Groundwater | 37 | 502 |
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.