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Community Water System · PWS ME0005645

Stillwater Mobile Home Park

Bangor, Maine 04402 - drinking water served from groundwater sources to 70 people, tracked in EPA SDWIS and UCMR5.

70
People served
553
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 553 drinking-water violations at Stillwater Mobile Home Park - above the Maine per-system average.

553
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
70
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Stillwater Mobile Home Park

Stillwater Mobile Home Park is a private-owned community water system that delivers drinking water to 70 residents in Bangor, Maine (Penobscot County) through 28 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 553 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 530 monitoring and reporting violations are on file. The most recent violation on record dates to 2015.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 97 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, 10 of 41 UCMR5-tested systems have reported PFAS detections (24.4%).

Stillwater Mobile Home Park's 553 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
70
Total Violations
553
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
28
County
Penobscot
School/Daycare
No
MCL Violations
0
Monitoring Violations
530
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 97 2012
Xylenes, Total MR 17 2008
o-Dichlorobenzene MR 17 2008
p-Dichlorobenzene MR 17 2008
Vinyl chloride MR 17 2008
1,1-Dichloroethylene MR 17 2008
trans-1,2-Dichloroethylene MR 17 2008
1,2-Dichloroethane MR 17 2008
1,1,1-Trichloroethane MR 17 2008
Carbon tetrachloride MR 17 2008
1,1,2-Trichloroethane MR 17 2008
Trichloroethylene MR 17 2008
Tetrachloroethylene MR 17 2008
CHLOROBENZENE MR 17 2008
Benzene MR 17 2008
Toluene MR 17 2008
Ethylbenzene MR 17 2008
1,2-Dichloropropane MR 17 2008
Styrene MR 17 2008
1,2,4-Trichlorobenzene MR 16 2008
cis-1,2-Dichloroethylene MR 16 2008
DICHLOROMETHANE MR 16 2008
Consumer Confidence Rule Other 11 2015
Public Notice Other 11 2013
Lead and Copper Rule MR 9 2010
Gross Alpha, Excl. Radon and U MR 7 2002
Barium MR 5 2004
Arsenic MR 5 2004
Nitrate MR 5 2006
Selenium MR 5 2004

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 Stillwater 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 ME0005645 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
2015 Consumer Confidence Rule Other 11 SDWIS / ME0005645 / 7000
2013 Public Notice Other 11 SDWIS / ME0005645 / 7500
2012 Coliform (TCR) MR 97 SDWIS / ME0005645 / 3100
2010 Lead and Copper Rule MR 9 SDWIS / ME0005645 / 5000
2008 Xylenes, Total MR 17 SDWIS / ME0005645 / 2955
2008 o-Dichlorobenzene MR 17 SDWIS / ME0005645 / 2968
2008 p-Dichlorobenzene MR 17 SDWIS / ME0005645 / 2969
2008 Vinyl chloride MR 17 SDWIS / ME0005645 / 2976
2008 1,1-Dichloroethylene MR 17 SDWIS / ME0005645 / 2977
2008 trans-1,2-Dichloroethylene MR 17 SDWIS / ME0005645 / 2979
2008 1,2-Dichloroethane MR 17 SDWIS / ME0005645 / 2980
2008 1,1,1-Trichloroethane MR 17 SDWIS / ME0005645 / 2981
2008 Carbon tetrachloride MR 17 SDWIS / ME0005645 / 2982
2008 1,1,2-Trichloroethane MR 17 SDWIS / ME0005645 / 2985
2008 Trichloroethylene MR 17 SDWIS / ME0005645 / 2984

How Stillwater Mobile Home Park Compares

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

Metric Stillwater Mobile Home Park Maine avg Federal benchmark
Total violations 553 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 24.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 70 502 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 Stillwater Mobile Home Park water safe to drink? ▼
Stillwater Mobile Home Park (PWS ID: ME0005645) has 553 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 70 people using Groundwater sources.
How many people does Stillwater Mobile Home Park serve? ▼
Stillwater Mobile Home Park serves 70 people in Bangor, Maine. It is a Private-owned system using Groundwater water sources with 28 service connections.
What type of violations does Stillwater Mobile Home Park have? ▼
Stillwater Mobile Home Park has 553 total violations: 0 health-based violations (MCL exceedances or treatment failures), 530 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Stillwater Mobile Home Park water? ▼
No PFAS testing data is available for Stillwater Mobile Home Park under the EPA's UCMR5 monitoring program.
What water source does Stillwater Mobile Home Park use? ▼
Stillwater 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.