D31/100
Andover Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 7,028 residents · Ohio
What's In Andover's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: October 3, 2023 – June 27, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 26, 2022 – June 27, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: December 13, 2021 – June 27, 2024Enforcement: Resolving — corrective action underway
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
ANDOVER VILLAGE PWS
Population Served
1,019
Water Source
Groundwater
System ID
OH0400012
ANDOVER-CAMPLANDS WATER
Population Served
6,009
Water Source
Groundwater
System ID
OH0400212
Frequently Asked Questions About Andover Water
Is Andover tap water safe to drink?
Andover, Ohio tap water receives a grade of D (31/100), which is considered poor. 1 contaminant(s) exceed EPA maximum contaminant levels and 132 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Andover's water?
Of the 32 contaminants tested in Andover's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Andover have any water quality violations?
Yes, Andover has 132 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR. None of these are classified as health-based violations.
Do I need a water filter in Andover?
Based on EPA data, using a water filter in Andover 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 Andover's tap water come from?
Andover's drinking water is sourced from groundwater and supplied by ANDOVER VILLAGE PWS and 1 other water system(s). The system serves approximately 7,028 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Andover'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. Andover'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 Andover's water compare to other cities in Ohio?
Andover's water quality score of 31/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Ohio state page to see how all cities in the state compare.
What should I do if I'm concerned about Andover's water quality?
If you have concerns about Andover'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 (ANDOVER VILLAGE 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.