PlainWater

Community Water System · PWS ME0090480

Eagle Lake Water & Sewer District

Eagle Lake, Maine 04739 - drinking water served from groundwater sources to 585 people, tracked in EPA SDWIS and UCMR5.

585
People served
328
EPA violations
325
Health-based
Untested
UCMR5 result

The verdict

EPA records 328 drinking-water violations at Eagle Lake Water & Sewer District, 99% of them health-based - above the Maine per-system average.

328
Total EPA violations on record
99%
Health-based (MCL / treatment failure)
585
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Eagle Lake Water & Sewer District

Eagle Lake Water & Sewer District is a local-owned community water system that delivers drinking water to 585 residents in Eagle Lake, Maine (Aroostook County) through 234 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 328 total violations for this system , of which 325 (99%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is TTHM, recorded in 159 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Maine, EPA tracks 1,864 public water systems serving 936,624 people, with 148,796 cumulative violations and 23,741 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 79.8 violations. Statewide, 14 of 41 UCMR5-tested systems have reported PFAS detections (34.1%).

Eagle Lake Water & Sewer District's 328 violations sit above the Maine average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
585
Total Violations
328
Health-Based Violations
325
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
234
County
Aroostook
School/Daycare
No
MCL Violations
315
Monitoring Violations
0
Treatment Tech Violations
10

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 159 2009
Total Haloacetic Acids (HAA5) MCL 156 2008
Surface Water Treatment Rule TT 10 2008
Consumer Confidence Rule Other 2 2021

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Eagle Lake Water & Sewer District.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID ME0090480 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Maine Drinking Water Authority

Maine's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find ME regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2021 Consumer Confidence Rule Other 2 SDWIS / ME0090480 / 7000
2009 TTHM MCL 159 SDWIS / ME0090480 / 2950
2008 Total Haloacetic Acids (HAA5) MCL 156 SDWIS / ME0090480 / 2456
2008 Surface Water Treatment Rule TT 10 SDWIS / ME0090480 / 0200

How Eagle Lake Water & Sewer District Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Eagle Lake Water & Sewer District Maine avg Federal benchmark
Total violations 328 79.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 325 12.7 Indicates a contaminant exceeded a federal MCL
PFAS detection None 34.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 585 502 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,864 regulated public water systems in Maine.

Federal MCL reference, Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Eagle Lake Water & Sewer District water safe to drink?
Eagle Lake Water & Sewer District (PWS ID: ME0090480) has 328 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 585 people using Groundwater sources.
How many people does Eagle Lake Water & Sewer District serve?
Eagle Lake Water & Sewer District serves 585 people in Eagle Lake, Maine. It is a Local-owned system using Groundwater water sources with 234 service connections.
What type of violations does Eagle Lake Water & Sewer District have?
Eagle Lake Water & Sewer District has 328 total violations: 325 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 10 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Eagle Lake Water & Sewer District water?
No PFAS testing data is available for Eagle Lake Water & Sewer District under the EPA's UCMR5 monitoring program.
What water source does Eagle Lake Water & Sewer District use?
Eagle Lake Water & Sewer District uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.