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Community Water System · PWS ME0007543

Country Mobile Home Park

Old Town, Maine 04468 - drinking water served from groundwater sources to 155 people, tracked in EPA SDWIS and UCMR5.

155
People served
158
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 158 drinking-water violations at Country Mobile Home Park, 2% of them health-based - above the Maine per-system average.

158
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
155
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Country Mobile Home Park

Country Mobile Home Park is a private-owned community water system that delivers drinking water to 155 residents in Old Town, Maine (Penobscot County) through 62 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 158 total violations for this system , of which 3 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 148 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 86 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%).

Country Mobile Home Park's 158 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
155
Total Violations
158
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
62
County
Penobscot
School/Daycare
No
MCL Violations
3
Monitoring Violations
148
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 86 2013
Nitrate MR 16 2009
Lead and Copper Rule MR 12 2021
Nitrite MR 9 2009
Consumer Confidence Rule Other 7 2023
Gross Alpha, Excl. Radon and U MR 5 1999
CYANIDE MR 4 2000
Antimony, Total MR 4 2000
Beryllium, Total MR 4 2000
Thallium, Total MR 4 2000
Nickel MR 4 2000
Coliform (TCR) MCL 3 1999

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 Country Mobile Home Park.

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 ME0007543 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
2023 Consumer Confidence Rule Other 7 SDWIS / ME0007543 / 7000
2021 Lead and Copper Rule MR 12 SDWIS / ME0007543 / 5000
2013 Coliform (TCR) MR 86 SDWIS / ME0007543 / 3100
2009 Nitrate MR 16 SDWIS / ME0007543 / 1040
2009 Nitrite MR 9 SDWIS / ME0007543 / 1041
2000 CYANIDE MR 4 SDWIS / ME0007543 / 1024
2000 Antimony, Total MR 4 SDWIS / ME0007543 / 1074
2000 Beryllium, Total MR 4 SDWIS / ME0007543 / 1075
2000 Thallium, Total MR 4 SDWIS / ME0007543 / 1085
2000 Nickel MR 4 SDWIS / ME0007543 / 1036
1999 Gross Alpha, Excl. Radon and U MR 5 SDWIS / ME0007543 / 4000
1999 Coliform (TCR) MCL 3 SDWIS / ME0007543 / 3100

How Country Mobile Home Park Compares

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

Metric Country Mobile Home Park Maine avg Federal benchmark
Total violations 158 79.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 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 155 502 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 Country Mobile Home Park water safe to drink? ▼
Country Mobile Home Park (PWS ID: ME0007543) has 158 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 155 people using Groundwater sources.
How many people does Country Mobile Home Park serve? ▼
Country Mobile Home Park serves 155 people in Old Town, Maine. It is a Private-owned system using Groundwater water sources with 62 service connections.
What type of violations does Country Mobile Home Park have? ▼
Country Mobile Home Park has 158 total violations: 3 health-based violations (MCL exceedances or treatment failures), 148 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Country Mobile Home Park water? ▼
No PFAS testing data is available for Country Mobile Home Park under the EPA's UCMR5 monitoring program.
What water source does Country Mobile Home Park use? ▼
Country Mobile Home Park 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.