What's in SILVERTON, CITY OF's water?
SILVERTON, CITY OF had a health-based violation within the last five years. The required corrective action was reported, but it happened recently enough to matter. Population served: 10,484, over 3,775 connections.
How this compares nationally
Out of 12,903 systems in this dataset, SILVERTON, CITY OF ranks 2,316th by violation burden (82th percentile) - 97 violations total, 8 health-baseds.
Against the OR average
OR's 160 covered systems average 6.0 health-based violations each; SILVERTON, CITY OF carries 8, more than typical for the state. The filter guide explains what a violation like this actually calls for.
Most recent violation on record
SILVERTON, CITY OF's most recent violation on record is dated 2026-01-03, with the most recent health-based one dated 2024-01-12. Last reported to EPA: 06/26/2026.
The concern categories on record
SILVERTON, 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:
- Microbial contamination / treatment technique - flagged from: Coliform (TCR); Interim Enhanced Surface Water Treatment Rule; Surface Water Treatment Rule
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 SILVERTON, CITY OF's record does not cover
SILVERTON, CITY OF'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. This record - 8 health-based violations on file for SILVERTON, 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.