Is KOLIN RUBY WISE WATERWORK DISTRICT 11 A's water safe to drink?
KOLIN RUBY WISE WATERWORK DISTRICT 11 A has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 4,992 people through 1,664 service connections.
How this compares nationally
4 total violations and 2 health-based ones put KOLIN RUBY WISE WATERWORK DISTRICT 11 A at the 46th percentile nationally for violation burden, rank 6,953 of 12,903.
Against the LA average
Among the 347 LA systems in this dataset, the average is 12.6 health-based violations - KOLIN RUBY WISE WATERWORK DISTRICT 11 A's 2 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
KOLIN RUBY WISE WATERWORK DISTRICT 11 A's most recent violation on record is dated 2008-01-07, with the most recent health-based one dated 2001-01-09. Last reported to EPA: 06/23/2026.
The concern categories on record
KOLIN RUBY WISE WATERWORK DISTRICT 11 A'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)
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 KOLIN RUBY WISE WATERWORK DISTRICT 11 A's record does not cover
Everything on this page is KOLIN RUBY WISE WATERWORK DISTRICT 11 A's own reported record under the Safe Drinking Water Act - a regulatory filing, not a sample of your tap. This record - 2 health-based violations on file for KOLIN RUBY WISE WATERWORK DISTRICT 11 A - 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.