What's in CENTRAL GRANT WATER SYSTEM's water?
CENTRAL GRANT WATER SYSTEM has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. It serves 2,250 people through 750 service connections.
CENTRAL GRANT WATER SYSTEM's record against the rest of the country
42 total violations and 21 health-based ones put CENTRAL GRANT WATER SYSTEM at the 93th percentile nationally for violation burden, rank 853 of 12,903.
Against the LA average
CENTRAL GRANT WATER SYSTEM's 21 health-based violations sit above the LA average of 12.6, across 347 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
CENTRAL GRANT WATER SYSTEM's most recent violation on record is dated 2027-12-01, with the most recent health-based one dated 2026-07-12. Last reported to EPA: 06/23/2026.
The concern categories on record
CENTRAL GRANT 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:
- Lead & copper - flagged from: LEAD AND COPPER RULE REVISIONS; Lead and Copper Rule
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Groundwater Rule; Revised Total Coliform Rule
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What CENTRAL GRANT WATER SYSTEM's record does not cover
This is what CENTRAL GRANT 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. Between the utility's meter and CENTRAL GRANT WATER SYSTEM's customers' taps is household plumbing, invisible to a system-level record ranked 853th of 12,903 by violation count. The guide to what this data misses covers that gap.