BLAIR TWP WATER & SEWER AUTH: EPA violation history, explained
BLAIR TWP WATER & SEWER AUTH has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. Population served: 2,550, over 905 connections.
BLAIR TWP WATER & SEWER AUTH's record against the rest of the country
15 total violations and 1 health-based ones put BLAIR TWP WATER & SEWER AUTH at the 38th percentile nationally for violation burden, rank 7,982 of 12,903.
Against the PA average
Among the 475 PA systems in this dataset, the average is 5.5 health-based violations - BLAIR TWP WATER & SEWER AUTH's 1 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
BLAIR TWP WATER & SEWER AUTH's most recent violation on record is dated 2020-01-07, with the most recent health-based one dated 2017-01-10. Last reported to EPA: 06/15/2026.
The concern categories on record
BLAIR TWP WATER & SEWER AUTH's flagged contaminants and rule violations, grouped by what they actually mean for a filter choice rather than left as EPA's raw code list:
- Microbial contamination / treatment technique - flagged from: Surface Water Treatment Rule
The most severe category on record is microbial contamination / treatment technique, which points toward a microbial-class filter if you want to address it directly.
What BLAIR TWP WATER & SEWER AUTH's record does not cover
This is what BLAIR TWP WATER & SEWER AUTH reported to its state primacy agency and EPA under the Safe Drinking Water Act - real regulatory record, not a lab test of your specific tap. Between the utility's meter and BLAIR TWP WATER & SEWER AUTH's customers' taps is household plumbing, invisible to a system-level record ranked 7,982th of 12,903 by violation count. The guide to what this data misses covers that gap.