Is MOUNTAIN GATE C.S.D.'s water safe to drink?
MOUNTAIN GATE C.S.D. has at least one health-based violation EPA's ECHO database still lists as unaddressed - the required fix has not been reported complete. 2,227 people get their water from it, across 669 connections.
MOUNTAIN GATE C.S.D.'s record against the rest of the country
MOUNTAIN GATE C.S.D. has 12 violations on record in total, 9 of thems health-based - ranking it 2,255th of 12,903 systems by violation count, the 83th percentile nationally.
How MOUNTAIN GATE C.S.D. compares within CA
MOUNTAIN GATE C.S.D.'s 9 health-based violations sit above the CA average of 5.8, across 803 systems statewide. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
The last violation EPA has on record for MOUNTAIN GATE C.S.D. is from 2025-05-10 (health-based: 2025-05-10). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
MOUNTAIN GATE C.S.D.'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
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Surface Water Treatment 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 this data is and is not
This is what MOUNTAIN GATE C.S.D. 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 12 logged violations can see. The guide to what this data misses covers that gap.