B79/100
RUMFORD WATER DISTRICT — Water Quality Report 2026
Serving 4,050 people · Maine
Water Source
Groundwater
County
—
System ID
ME0091380
Violations
10
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.56 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.004 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: July 1, 2024 – October 18, 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
Frequently Asked Questions About RUMFORD WATER DISTRICT
Is RUMFORD WATER DISTRICT water safe to drink?
RUMFORD WATER DISTRICT water receives a grade of B (79/100), which is considered good. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has RUMFORD WATER DISTRICT detected?
32 contaminants were tested in RUMFORD WATER DISTRICT's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does RUMFORD WATER DISTRICT have any EPA violations?
Yes, RUMFORD WATER DISTRICT has 10 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR.
How many people does RUMFORD WATER DISTRICT serve?
RUMFORD WATER DISTRICT serves approximately 4,050 people, Maine. The system provides water to 1 community: Rumford.
What type of water does RUMFORD WATER DISTRICT provide?
RUMFORD WATER DISTRICT sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ME0091380.
How does RUMFORD WATER DISTRICT compare to other utilities in Maine?
RUMFORD WATER DISTRICT scores 79/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Maine state page for a full comparison of water systems.