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Community Water System · PWS ME0092323

Old Marsh Condominium

Kennebunk, Maine 04043 - drinking water served from groundwater sources to 325 people, tracked in EPA SDWIS and UCMR5.

325
People served
230
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 230 drinking-water violations at Old Marsh Condominium - above the Maine per-system average.

230
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
325
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Old Marsh Condominium

Old Marsh Condominium is a private-owned community water system that delivers drinking water to 325 residents in Kennebunk, Maine (York County) through 130 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 230 total violations for this system , of which 0 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 230 monitoring and reporting violations are on file. The most recent violation on record dates to 2017.

The most frequently cited contaminant at this system is 2,4-D, recorded in 4 violations (MR). 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%).

Old Marsh Condominium's 230 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
325
Total Violations
230
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
130
County
York
School/Daycare
No
MCL Violations
0
Monitoring Violations
230
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
2,4-D MR 4 2017
Pentachlorophenol MR 4 2017
OXAMYL MR 4 2017
Xylenes, Total MR 4 2017
DICHLOROMETHANE MR 4 2017
o-Dichlorobenzene MR 4 2017
p-Dichlorobenzene MR 4 2017
Vinyl chloride MR 4 2017
1,1-Dichloroethylene MR 4 2017
trans-1,2-Dichloroethylene MR 4 2017
1,2-Dichloroethane MR 4 2017
Trichloroethylene MR 4 2017
Tetrachloroethylene MR 4 2017
CHLOROBENZENE MR 4 2017
Ethylbenzene MR 4 2017
Styrene MR 4 2017
Endrin MR 4 2017
Simazine MR 4 2017
Di(2-ethylhexyl) phthalate MR 4 2017
Atrazine MR 4 2017
LASSO MR 4 2017
Heptachlor epoxide MR 4 2017
Arsenic MR 4 2017
Barium MR 4 2017
Cadmium MR 4 2017
Chromium MR 4 2017
Fluoride MR 4 2017
Nickel MR 4 2017
Antimony, Total MR 4 2017
Beryllium, Total MR 4 2017

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 Old Marsh Condominium.

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 ME0092323 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
2017 2,4-D MR 4 SDWIS / ME0092323 / 2105
2017 Pentachlorophenol MR 4 SDWIS / ME0092323 / 2326
2017 OXAMYL MR 4 SDWIS / ME0092323 / 2036
2017 Xylenes, Total MR 4 SDWIS / ME0092323 / 2955
2017 DICHLOROMETHANE MR 4 SDWIS / ME0092323 / 2964
2017 o-Dichlorobenzene MR 4 SDWIS / ME0092323 / 2968
2017 p-Dichlorobenzene MR 4 SDWIS / ME0092323 / 2969
2017 Vinyl chloride MR 4 SDWIS / ME0092323 / 2976
2017 1,1-Dichloroethylene MR 4 SDWIS / ME0092323 / 2977
2017 trans-1,2-Dichloroethylene MR 4 SDWIS / ME0092323 / 2979
2017 1,2-Dichloroethane MR 4 SDWIS / ME0092323 / 2980
2017 Trichloroethylene MR 4 SDWIS / ME0092323 / 2984
2017 Tetrachloroethylene MR 4 SDWIS / ME0092323 / 2987
2017 CHLOROBENZENE MR 4 SDWIS / ME0092323 / 2989
2017 Ethylbenzene MR 4 SDWIS / ME0092323 / 2992

How Old Marsh Condominium Compares

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

Metric Old Marsh Condominium Maine avg Federal benchmark
Total violations 230 79.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 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 325 502 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 Old Marsh Condominium water safe to drink? ▼
Old Marsh Condominium (PWS ID: ME0092323) has 230 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 325 people using Groundwater sources.
How many people does Old Marsh Condominium serve? ▼
Old Marsh Condominium serves 325 people in Kennebunk, Maine. It is a Private-owned system using Groundwater water sources with 130 service connections.
What type of violations does Old Marsh Condominium have? ▼
Old Marsh Condominium has 230 total violations: 0 health-based violations (MCL exceedances or treatment failures), 230 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Old Marsh Condominium water? ▼
No PFAS testing data is available for Old Marsh Condominium under the EPA's UCMR5 monitoring program.
What water source does Old Marsh Condominium use? ▼
Old Marsh Condominium 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.

Read our methodology - how this data is sourced, computed, and verified.

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.