F0/100
OLD STRAITSVILLE WATER ASSOCIATION — Water Quality Report 2026
Serving 2,950 people · Ohio
Water Source
Purchased Groundwater
County
—
System ID
OH6401403
Violations
30
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 40.00 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
4
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Reporting violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 17, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: May 17, 2023 – September 20, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2022 – March 31, 2022Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
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 OLD STRAITSVILLE WATER ASSOCIATION
Is OLD STRAITSVILLE WATER ASSOCIATION water safe to drink?
OLD STRAITSVILLE WATER ASSOCIATION water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 30 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has OLD STRAITSVILLE WATER ASSOCIATION detected?
2 contaminants were tested in OLD STRAITSVILLE WATER ASSOCIATION's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does OLD STRAITSVILLE WATER ASSOCIATION have any EPA violations?
Yes, OLD STRAITSVILLE WATER ASSOCIATION has 30 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, RPT, Other. 20 are health-based violations.
How many people does OLD STRAITSVILLE WATER ASSOCIATION serve?
OLD STRAITSVILLE WATER ASSOCIATION serves approximately 2,950 people, Ohio.
What type of water does OLD STRAITSVILLE WATER ASSOCIATION provide?
OLD STRAITSVILLE WATER ASSOCIATION sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OH6401403.
How does OLD STRAITSVILLE WATER ASSOCIATION compare to other utilities in Ohio?
OLD STRAITSVILLE WATER ASSOCIATION scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Ohio state page for a full comparison of water systems.