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Non-Transient Non-Community Water System · PWS VT0020731

Mountain Park

West Dover, Vermont 05356 - drinking water served from groundwater sources to 679 people, tracked in EPA SDWIS and UCMR5.

679
People served
1,410
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 1,410 drinking-water violations at Mountain Park - above the Vermont per-system average.

1,410
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
679
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Mountain Park

Mountain Park is a private-owned non-transient non-community water system that delivers drinking water to 679 residents in West Dover, Vermont (Windham County) through 5 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 1,410 total violations for this system , of which 3 (0%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 1,386 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is cis-1,2-Dichloroethylene, recorded in 46 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 Vermont, EPA tracks 1,357 public water systems serving 646,999 people, with 153,729 cumulative violations and 16,917 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 113.3 violations. Statewide, 3 of 37 UCMR5-tested systems have reported PFAS detections (8.1%).

Mountain Park's 1,410 violations sit above the Vermont 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
679
Total Violations
1,410
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
5
County
Windham
School/Daycare
No
MCL Violations
0
Monitoring Violations
1,386
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
cis-1,2-Dichloroethylene MR 46 2007
DICHLOROMETHANE MR 46 2007
p-Dichlorobenzene MR 46 2007
trans-1,2-Dichloroethylene MR 46 2007
1,2-Dichloroethane MR 46 2007
1,1,1-Trichloroethane MR 46 2007
Carbon tetrachloride MR 46 2007
1,2-Dichloropropane MR 46 2007
Benzene MR 46 2007
Toluene MR 46 2007
Xylenes, Total MR 46 2007
1,1-Dichloroethylene MR 46 2007
Tetrachloroethylene MR 46 2007
CHLOROBENZENE MR 46 2007
Ethylbenzene MR 46 2007
1,2,4-Trichlorobenzene MR 46 2007
o-Dichlorobenzene MR 46 2007
Vinyl chloride MR 46 2007
Trichloroethylene MR 46 2007
1,1,2-Trichloroethane MR 46 2007
Styrene MR 46 2007
Lead and Copper Rule MR 33 2020
CYANIDE MR 25 2022
Nitrate MR 23 2011
Arsenic MR 12 2022
Barium MR 12 2022
Cadmium MR 12 2022
Mercury MR 12 2022
Thallium, Total MR 12 2022
Selenium MR 12 2022

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 Mountain 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 VT0020731 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Vermont Drinking Water Authority

Vermont'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 VT 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
2022 CYANIDE MR 25 SDWIS / VT0020731 / 1024
2022 Arsenic MR 12 SDWIS / VT0020731 / 1005
2022 Barium MR 12 SDWIS / VT0020731 / 1010
2022 Cadmium MR 12 SDWIS / VT0020731 / 1015
2022 Mercury MR 12 SDWIS / VT0020731 / 1035
2022 Thallium, Total MR 12 SDWIS / VT0020731 / 1085
2022 Selenium MR 12 SDWIS / VT0020731 / 1045
2022 Antimony, Total MR 12 SDWIS / VT0020731 / 1074
2022 Beryllium, Total MR 12 SDWIS / VT0020731 / 1075
2022 Chromium MR 12 SDWIS / VT0020731 / 1020
2022 Nickel MR 12 SDWIS / VT0020731 / 1036
2022 Fluoride MR 9 SDWIS / VT0020731 / 1025
2020 Lead and Copper Rule MR 33 SDWIS / VT0020731 / 5000
2020 Revised Total Coliform Rule MON 6 SDWIS / VT0020731 / 8000
2011 Nitrate MR 23 SDWIS / VT0020731 / 1040

How Mountain Park Compares

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

Metric Mountain Park Vermont avg Federal benchmark
Total violations 1,410 113.3 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 12.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 8.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 679 477 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,357 regulated public water systems in Vermont.

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 Mountain Park water safe to drink? ▼
Mountain Park (PWS ID: VT0020731) has 1410 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 679 people using Groundwater sources.
How many people does Mountain Park serve? ▼
Mountain Park serves 679 people in West Dover, Vermont. It is a Private-owned system using Groundwater water sources with 5 service connections.
What type of violations does Mountain Park have? ▼
Mountain Park has 1,410 total violations: 3 health-based violations (MCL exceedances or treatment failures), 1,386 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Mountain Park water? ▼
No PFAS testing data is available for Mountain Park under the EPA's UCMR5 monitoring program.
What water source does Mountain Park use? ▼
Mountain Park uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.