Is HOLMESVILLE WATER SYSTEM's water safe to drink?
HOLMESVILLE 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 2,406 people through 802 service connections.
Ranked against every other system in this dataset
HOLMESVILLE WATER SYSTEM has 60 violations on record in total, 41 of thems health-based - ranking it 371th of 12,903 systems by violation count, the 97th percentile nationally.
Against the LA average
Among the 347 LA systems in this dataset, the average is 12.6 health-based violations - HOLMESVILLE WATER SYSTEM's 41 is above that. See the lead and copper guide for why lead counts differently.
Most recent violation on record
HOLMESVILLE WATER SYSTEM's most recent violation on record is dated 2019-01-12, with the most recent health-based one dated 2018-01-04. Last reported to EPA: 06/23/2026.
The concern categories on record
HOLMESVILLE 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)
- 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 HOLMESVILLE WATER SYSTEM's record does not cover
HOLMESVILLE WATER SYSTEM'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. Between the utility's meter and HOLMESVILLE WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 371th of 12,903 by violation count. The guide to what this data misses covers that gap.