Is TWAIN HARTE COMMUNITY SERVICES DISTRICT's water safe to drink?
TWAIN HARTE COMMUNITY SERVICES DISTRICT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,378 people through 1,588 service connections.
How this compares nationally
TWAIN HARTE COMMUNITY SERVICES DISTRICT has 4 violations on record in total, 2 of thems health-based - ranking it 6,977th of 12,903 systems by violation count, the 46th percentile nationally.
How TWAIN HARTE COMMUNITY SERVICES DISTRICT compares within CA
TWAIN HARTE COMMUNITY SERVICES DISTRICT's 2 health-based violations sit within the CA average of 5.8, across 803 systems statewide. See the lead and copper guide for why lead counts differently.
Most recent violation on record
The last violation EPA has on record for TWAIN HARTE COMMUNITY SERVICES DISTRICT is from 2025-01-04 (health-based: 2004-01-07). Last reported to EPA: 06/22/2026.
What kind of problem, specifically
TWAIN HARTE COMMUNITY SERVICES DISTRICT'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: Surface Water Treatment Rule
- Synthetic organic chemicals / pesticides / VOCs - flagged from: CARBON, TOTAL
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 this data is and is not
This is what TWAIN HARTE COMMUNITY SERVICES DISTRICT 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 TWAIN HARTE COMMUNITY SERVICES DISTRICT's customers' taps is household plumbing, invisible to a system-level record ranked 6,977th of 12,903 by violation count. The guide to what this data misses covers that gap.