Is ZACHARY WATER SYSTEM's water safe to drink?
ZACHARY WATER SYSTEM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 31,569 people through 10,523 service connections.
ZACHARY WATER SYSTEM's record against the rest of the country
ZACHARY WATER SYSTEM has 9 violations on record in total, 7 of thems health-based - ranking it 2,867th of 12,903 systems by violation count, the 78th percentile nationally.
Against the LA average
LA's 347 covered systems average 12.6 health-based violations each; ZACHARY WATER SYSTEM carries 7, not more than typical for the state. See the lead and copper guide for why lead counts differently.
Most recent violation on record
ZACHARY WATER SYSTEM's most recent violation on record is dated 2015-01-04, with the most recent health-based one dated 2015-01-04. Last reported to EPA: 06/23/2026.
The concern categories on record
ZACHARY WATER SYSTEM'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)
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 ZACHARY WATER SYSTEM's record does not cover
This is what ZACHARY WATER SYSTEM 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. Water quality can still change between the meter and the faucet - household plumbing sits outside what a record of 9 logged violations can see. The guide to what this data misses covers that gap.