What's in GRANGER WATER DEPARTMENT's water?
GRANGER WATER DEPARTMENT has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 3,993 people through 987 service connections.
GRANGER WATER DEPARTMENT's record against the rest of the country
Out of 12,903 systems in this dataset, GRANGER WATER DEPARTMENT ranks 5,159th by violation burden (60th percentile) - 14 violations total, 3 health-baseds.
Against the WA average
Among the 322 WA systems in this dataset, the average is 3.7 health-based violations - GRANGER WATER DEPARTMENT's 3 is at or below that. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
GRANGER WATER DEPARTMENT's most recent violation on record is dated 2023-01-07, with the most recent health-based one dated 2006-01-08. Last reported to EPA: 06/19/2026.
The concern categories on record
GRANGER WATER DEPARTMENT'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 GRANGER WATER DEPARTMENT's record does not cover
GRANGER WATER DEPARTMENT's numbers here come from its own required reporting to EPA under the Safe Drinking Water Act, not from an independent test of your glass of water. Between the utility's meter and GRANGER WATER DEPARTMENT's customers' taps is household plumbing, invisible to a system-level record ranked 5,159th of 12,903 by violation count. The guide to what this data misses covers that gap.