Blawnox Boro Water Dept

PWSID: PA5020004

7 active health-based violations
This system currently has unresolved violations for: 0200. These violations mean contaminant levels exceeded EPA limits or required treatment was not performed.

This system has more violations on record than 95% of water systems in Pennsylvania.

Violation trend: 21.2 per year over the last 5 years, up from 12.8 per year in the previous 5.

System Details

Population Served2,200
Service Connections731
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityPittsburgh
EPA ZIP on File15238

12 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2021-09-10Open
0200TT2021-09-01YesOpen
7500Other2021-08-10Open
0200TT2021-08-01YesOpen
0200TT2021-07-01YesOpen
0200TT2021-06-01YesOpen
7500Other2021-05-11Open
7500Other2021-04-10Open
7500Other2021-03-13Open
0200TT2021-03-01YesOpen
0200TT2021-02-01YesOpen
0200TT2021-01-01YesOpen

Violation History (174 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2025-08-01Returned to Compliance
7500Other2024-03-11Returned to Compliance
7500Other2024-03-11Returned to Compliance
7500Other2023-10-11Returned to Compliance
7500Other2023-10-11Returned to Compliance
7500Other2023-10-02Returned to Compliance
7500Other2023-10-02Returned to Compliance
0200TT2023-08-01YesReturned to Compliance
0200TT2023-08-01YesReturned to Compliance
8000MON2023-02-01Returned to Compliance
8000MON2023-02-01Returned to Compliance
8000MON2023-02-01Returned to Compliance
8000RPT2023-02-01Returned to Compliance
7500Other2023-01-10Returned to Compliance
7500Other2023-01-10Returned to Compliance
7500Other2023-01-10Returned to Compliance
7500Other2023-01-10Returned to Compliance
7500Other2023-01-10Returned to Compliance
7500Other2022-12-11Returned to Compliance
7500Other2022-12-11Returned to Compliance
7500Other2022-12-11Returned to Compliance
7500Other2022-12-11Returned to Compliance
7500Other2022-12-11Returned to Compliance
7500Other2022-11-10Returned to Compliance
7500Other2022-11-10Returned to Compliance
7500Other2022-11-10Returned to Compliance
7500Other2022-11-10Returned to Compliance
7500Other2022-11-10Returned to Compliance
0200TT2022-11-01YesReturned to Compliance
0200TT2022-11-01YesReturned to Compliance
0200TT2022-11-01YesReturned to Compliance
7500Other2022-10-11Returned to Compliance
7500Other2022-10-11Returned to Compliance
7500Other2022-10-11Returned to Compliance
7500Other2022-10-11Returned to Compliance
7500Other2022-10-11Returned to Compliance
0200TT2022-10-01YesReturned to Compliance
0200TT2022-10-01YesReturned to Compliance
0200TT2022-10-01YesReturned to Compliance
0200TT2022-09-01YesReturned to Compliance
0200TT2022-09-01YesReturned to Compliance
0200TT2022-09-01YesReturned to Compliance
0200TT2022-09-01YesReturned to Compliance
0200TT2022-08-01YesReturned to Compliance
0200TT2022-08-01YesReturned to Compliance
0200TT2022-08-01YesReturned to Compliance
0200TT2022-08-01YesReturned to Compliance
0200TT2022-07-01YesReturned to Compliance
0200TT2022-07-01YesReturned to Compliance
0200TT2022-07-01YesReturned to Compliance

Showing 50 of 162 historical violations.

Understanding This Water System's Record

Blawnox Boro Water Dept is a community water system water system that draws from surface water purchased sources and serves a population of 2,200 in Pittsburgh, Pennsylvania. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.