A90/100
COLUMBIA PARK WATER SYSTEM — Water Quality Report 2026
Serving 2,199 people · Ohio
Water Source
Purchased Surface Water
County
—
System ID
OH1841012
Violations
6
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Unresolved
Surface water treatment technique failure
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: August 28, 2024 – December 6, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2023 – July 31, 2023Rule: Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About COLUMBIA PARK WATER SYSTEM
Is COLUMBIA PARK WATER SYSTEM water safe to drink?
COLUMBIA PARK WATER SYSTEM water receives a grade of A (90/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has COLUMBIA PARK WATER SYSTEM detected?
1 contaminants were tested in COLUMBIA PARK WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does COLUMBIA PARK WATER SYSTEM have any EPA violations?
Yes, COLUMBIA PARK WATER SYSTEM has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MON, MR. 1 are health-based violations.
How many people does COLUMBIA PARK WATER SYSTEM serve?
COLUMBIA PARK WATER SYSTEM serves approximately 2,199 people, Ohio.
What type of water does COLUMBIA PARK WATER SYSTEM provide?
COLUMBIA PARK WATER SYSTEM sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OH1841012.
How does COLUMBIA PARK WATER SYSTEM compare to other utilities in Ohio?
COLUMBIA PARK WATER SYSTEM scores 90/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Ohio state page for a full comparison of water systems.