A90/100
TRUMBULL CO. - MOSQUITO CREEK PWS — Water Quality Report 2026
Serving 1,708 people · Ohio
Water Source
Purchased Surface Water
County
—
System ID
OH7806403
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 18.30 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 TRUMBULL CO. - MOSQUITO CREEK PWS
Is TRUMBULL CO. - MOSQUITO CREEK PWS water safe to drink?
TRUMBULL CO. - MOSQUITO CREEK PWS water receives a grade of A (90/100), which is considered excellent. Out of 2 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has TRUMBULL CO. - MOSQUITO CREEK PWS detected?
2 contaminants were tested in TRUMBULL CO. - MOSQUITO CREEK PWS's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does TRUMBULL CO. - MOSQUITO CREEK PWS have any EPA violations?
Yes, TRUMBULL CO. - MOSQUITO CREEK PWS has 2 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR.
How many people does TRUMBULL CO. - MOSQUITO CREEK PWS serve?
TRUMBULL CO. - MOSQUITO CREEK PWS serves approximately 1,708 people, Ohio.
What type of water does TRUMBULL CO. - MOSQUITO CREEK PWS provide?
TRUMBULL CO. - MOSQUITO CREEK PWS 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 OH7806403.
How does TRUMBULL CO. - MOSQUITO CREEK PWS compare to other utilities in Ohio?
TRUMBULL CO. - MOSQUITO CREEK PWS 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.