B72/100
Avon Lake Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 23,659 residents · Ohio
What's In Avon Lake's Tap Water?
70
Contaminants Tested
1
Exceed EPA Limits
0
Above EPA Goals
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
Water Utility Details
AVON LAKE CITY PWS
Population Served
23,659
Water Source
Surface Water
System ID
OH4700311
Frequently Asked Questions About Avon Lake Water
Is Avon Lake tap water safe to drink?
Avon Lake, Ohio tap water receives a grade of B (72/100), which is considered good. Out of 70 contaminants tested, 1 exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Avon Lake's water?
Of the 70 contaminants tested in Avon Lake's water supply, the most notable include Copper (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Avon Lake have any water quality violations?
Yes, Avon Lake has 12 EPA violation(s) on record, with the most recent in 2008. Violation types include MR, TT. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Avon Lake?
Based on EPA data, using a water filter in Avon Lake is recommended. 1 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Avon Lake's tap water come from?
Avon Lake's drinking water is sourced from surface water and supplied by AVON LAKE CITY PWS. The system serves approximately 23,659 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Avon Lake's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Avon Lake's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Avon Lake's water compare to other cities in Ohio?
Avon Lake's water quality score of 72/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Ohio state page to see how all cities in the state compare.
What should I do if I'm concerned about Avon Lake's water quality?
If you have concerns about Avon Lake's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (AVON LAKE CITY PWS) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.