A88/100
YORK WATER DISTRICT — Water Quality Report 2026
Serving 13,675 people · Maine
Water Source
Surface Water
County
—
System ID
ME0091680
Violations
6
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 310.00 µg/L | — | Above Goal |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 YORK WATER DISTRICT
Is YORK WATER DISTRICT water safe to drink?
YORK WATER DISTRICT water receives a grade of A (88/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has YORK WATER DISTRICT detected?
69 contaminants were tested in YORK WATER DISTRICT's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does YORK WATER DISTRICT have any EPA violations?
Yes, YORK WATER DISTRICT has 6 EPA violation(s) on record, with the most recent in 2018. Violation types include MR.
How many people does YORK WATER DISTRICT serve?
YORK WATER DISTRICT serves approximately 13,675 people, Maine. The system provides water to 1 community: York.
What type of water does YORK WATER DISTRICT provide?
YORK WATER DISTRICT 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 ME0091680.
How does YORK WATER DISTRICT compare to other utilities in Maine?
YORK WATER DISTRICT scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Maine state page for a full comparison of water systems.