What's in DINUBA, CITY OF's water?
DINUBA, CITY OF 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 27,281 people through 6,621 service connections.
How this compares nationally
19 total violations and 15 health-based ones put DINUBA, CITY OF at the 90th percentile nationally for violation burden, rank 1,270 of 12,903.
Against the CA average
CA's 803 covered systems average 5.8 health-based violations each; DINUBA, CITY OF carries 15, more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
DINUBA, CITY OF's most recent violation on record is dated 2025-05-10, with the most recent health-based one dated 2025-05-10. Last reported to EPA: 06/22/2026.
The concern categories on record
DINUBA, CITY OF'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)
- Synthetic organic chemicals / pesticides / VOCs - flagged from: 1,2-DIBROMO-3-CHLOROPROPANE
The most severe category on record is lead & copper, which points toward a lead-class filter if you want to address it directly.
What DINUBA, CITY OF's record does not cover
This is what DINUBA, CITY OF 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. This record - 15 health-based violations on file for DINUBA, CITY OF - stops at the meter and cannot see household plumbing on the other side of it. The guide to what this data misses covers that gap.