Total Coliform in Pennsylvania Drinking Water
82 public water systems in Pennsylvania have historical EPA violation records associated with total coliform in the Q2 2026 snapshot.
112
Historical Records in Pennsylvania
82
Systems With Records
About Total Coliform
- EPA Limit
- N/A
- Category
- Microbiological
- Health Effects
- Indicates possible presence of harmful bacteria
- Common Treatment Approaches
- Disinfection (chlorine, UV)
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.