C48/100
UPPER SANDUSKY CITY — Water Quality Report 2026
Serving 6,698 people · Ohio
Water Source
Surface Water
County
—
System ID
OH8800511
Violations
32
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 29.00 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 UPPER SANDUSKY CITY
Is UPPER SANDUSKY CITY water safe to drink?
UPPER SANDUSKY CITY water receives a grade of C (48/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 32 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has UPPER SANDUSKY CITY detected?
32 contaminants were tested in UPPER SANDUSKY CITY's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does UPPER SANDUSKY CITY have any EPA violations?
Yes, UPPER SANDUSKY CITY has 32 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR, TT. 3 are health-based violations.
How many people does UPPER SANDUSKY CITY serve?
UPPER SANDUSKY CITY serves approximately 6,698 people, Ohio.
What type of water does UPPER SANDUSKY CITY provide?
UPPER SANDUSKY CITY sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OH8800511.
How does UPPER SANDUSKY CITY compare to other utilities in Ohio?
UPPER SANDUSKY CITY scores 48/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Ohio state page for a full comparison of water systems.