CHATSWORTH: EPA violation history, explained
CHATSWORTH has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 28,262 people through 10,870 service connections.
CHATSWORTH's record against the rest of the country
Out of 12,903 systems in this dataset, CHATSWORTH ranks 6,366th by violation burden (51th percentile) - 14 violations total, 2 health-baseds.
Against the GA average
GA's 312 covered systems average 3.5 health-based violations each; CHATSWORTH carries 2, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
CHATSWORTH's most recent violation on record is dated 2019-01-11, with the most recent health-based one dated 2004-01-08. Last reported to EPA: 06/12/2026.
The concern categories on record
CHATSWORTH'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); Interim Enhanced 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 CHATSWORTH's record does not cover
CHATSWORTH'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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 14 logged violations can see. The guide to what this data misses covers that gap.