What's in SENOIA's water?
SENOIA has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. 7,528 people get their water from it, across 2,788 connections.
How this compares nationally
28 total violations and 5 health-based ones put SENOIA at the 73th percentile nationally for violation burden, rank 3,523 of 12,903.
Against the GA average
GA's 312 covered systems average 3.5 health-based violations each; SENOIA carries 5, more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
SENOIA's most recent violation on record is dated 2025-01-10, with the most recent health-based one dated 2012-01-10. Last reported to EPA: 06/12/2026.
The concern categories on record
SENOIA'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: Coliform (TCR)
- Disinfection byproducts - flagged from: TTHM
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 SENOIA's record does not cover
SENOIA's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. This record - 5 health-based violations on file for SENOIA - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.