B72/100
AVON LAKE CITY PWS — Water Quality Report 2026
Serving 23,659 people · Ohio
Water Source
Surface Water
County
—
System ID
OH4700311
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 90.80 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
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 AVON LAKE CITY PWS
Is AVON LAKE CITY PWS water safe to drink?
AVON LAKE CITY PWS water receives a grade of B (72/100), which is considered good. Out of 70 contaminants tested, 1 exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has AVON LAKE CITY PWS detected?
70 contaminants were tested in AVON LAKE CITY PWS's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does AVON LAKE CITY PWS have any EPA violations?
Yes, AVON LAKE CITY PWS has 12 EPA violation(s) on record, with the most recent in 2008. Violation types include MR, TT. 2 are health-based violations.
How many people does AVON LAKE CITY PWS serve?
AVON LAKE CITY PWS serves approximately 23,659 people, Ohio.
What type of water does AVON LAKE CITY PWS provide?
AVON LAKE CITY PWS 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 OH4700311.
How does AVON LAKE CITY PWS compare to other utilities in Ohio?
AVON LAKE CITY PWS scores 72/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Ohio state page for a full comparison of water systems.