B69/100
LAKE ARROWHEAD COMMUNITY INC — Water Quality Report 2026
Serving 3,500 people · Maine
Water Source
Groundwater
County
—
System ID
ME0090811
Violations
12
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.77 mg/L | 1.30 mg/L | Over Limit |
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
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 1, 2025 – March 31, 2025Rule: Total Coliform RuleEnforcement: 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 LAKE ARROWHEAD COMMUNITY INC
Is LAKE ARROWHEAD COMMUNITY INC water safe to drink?
LAKE ARROWHEAD COMMUNITY INC water receives a grade of B (69/100), 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 LAKE ARROWHEAD COMMUNITY INC detected?
32 contaminants were tested in LAKE ARROWHEAD COMMUNITY INC's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LAKE ARROWHEAD COMMUNITY INC have any EPA violations?
Yes, LAKE ARROWHEAD COMMUNITY INC has 12 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, MR, MCL. 2 are health-based violations.
How many people does LAKE ARROWHEAD COMMUNITY INC serve?
LAKE ARROWHEAD COMMUNITY INC serves approximately 3,500 people, Maine. The system provides water to 1 community: Waterboro.
What type of water does LAKE ARROWHEAD COMMUNITY INC provide?
LAKE ARROWHEAD COMMUNITY INC sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ME0090811.
How does LAKE ARROWHEAD COMMUNITY INC compare to other utilities in Maine?
LAKE ARROWHEAD COMMUNITY INC scores 69/100 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.