A95/100
Seaman Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,052 residents · Ohio
What's In Seaman's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: October 24, 2024 – November 6, 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
WINCHESTER PUBLIC WATER SYSTEM
Population Served
1,052
Water Source
Purchased Groundwater
System ID
OH0100603
Frequently Asked Questions About Seaman Water
Is Seaman tap water safe to drink?
Seaman, Ohio tap water receives a grade of A (95/100), which is considered excellent. Out of 1 contaminants tested, none 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 Seaman's water?
Of the 1 contaminants tested in Seaman's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Seaman have any water quality violations?
Yes, Seaman has 2 EPA violation(s) on record, with the most recent in 2024. Violation types include Other. None of these are classified as health-based violations.
Do I need a water filter in Seaman?
Seaman water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Seaman's tap water come from?
Seaman's drinking water is sourced from purchased groundwater and supplied by WINCHESTER PUBLIC WATER SYSTEM. The system serves approximately 1,052 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Seaman'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. Seaman'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 Seaman's water compare to other cities in Ohio?
Seaman's water quality score of 95/100 earns a grade of A, which is considered excellent. This places Seaman 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 Seaman's water quality?
If you have concerns about Seaman'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 (WINCHESTER PUBLIC WATER SYSTEM) 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.