A89/100
Maumee Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 14,286 residents · Ohio
What's In Maumee'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) | 35.00 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
Water Utility Details
MAUMEE CITY
Population Served
14,286
Water Source
Purchased Surface Water
System ID
OH4800603
Frequently Asked Questions About Maumee Water
Is Maumee tap water safe to drink?
Maumee, Ohio tap water receives a grade of A (89/100), which is considered excellent. 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 Maumee's water?
Of the 70 contaminants tested in Maumee'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 Maumee have any water quality violations?
Yes, Maumee has 3 EPA violation(s) on record, with the most recent in 2019. Violation types include Other, MR. None of these are classified as health-based violations.
Do I need a water filter in Maumee?
Based on EPA data, using a water filter in Maumee 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 Maumee's tap water come from?
Maumee's drinking water is sourced from purchased surface water and supplied by MAUMEE CITY. The system serves approximately 14,286 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Maumee'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. Maumee'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 Maumee's water compare to other cities in Ohio?
Maumee's water quality score of 89/100 earns a grade of A, which is considered excellent. This places Maumee among the better-performing water systems in Ohio. Visit our Ohio state page to see how all cities in the state compare.
What should I do if I'm concerned about Maumee's water quality?
If you have concerns about Maumee'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 (MAUMEE CITY) 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.