COLUMBIA PARK WATER SYSTEM: EPA violation history, explained
COLUMBIA PARK WATER SYSTEM has a health-based violation on record, but none in the last five years - an older issue, not necessarily a current one. It serves 2,716 people through 1,114 service connections.
Ranked against every other system in this dataset
Out of 12,903 systems in this dataset, COLUMBIA PARK WATER SYSTEM ranks 8,503th by violation burden (34th percentile) - 7 violations total, 1 health-based.
How COLUMBIA PARK WATER SYSTEM compares within OH
COLUMBIA PARK WATER SYSTEM's 1 health-based violations sit within the OH average of 5.5, across 394 systems statewide. The clean-record guide covers what a comparison like this can hide.
Most recent violation on record
The last violation EPA has on record for COLUMBIA PARK WATER SYSTEM is from 2027-11-01 (health-based: 2009-01-07). Last reported to EPA: 05/15/2026.
What kind of problem, specifically
COLUMBIA PARK WATER SYSTEM'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 this data is and is not
This is what COLUMBIA PARK WATER SYSTEM 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 - 1 health-based violation on file for COLUMBIA PARK WATER SYSTEM - 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.