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Non-Transient Non-Community Water System · PWS MA2241002

Wachusett Mountain Ski Area

Princeton, Massachusetts 01541 - drinking water served from groundwater sources to 2,500 people, tracked in EPA SDWIS and UCMR5.

2,500
People served
76
EPA violations
8
Health-based
Untested
UCMR5 result

The verdict

EPA records 76 drinking-water violations at Wachusett Mountain Ski Area, 11% of them health-based - above the Massachusetts per-system average.

76
Total EPA violations on record
11%
Health-based (MCL / treatment failure)
2,500
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Wachusett Mountain Ski Area

Wachusett Mountain Ski Area is a private-owned non-transient non-community water system that delivers drinking water to 2,500 residents in Princeton, Massachusetts (Worcester County) through 3 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 76 total violations for this system , of which 8 (11%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 58 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 9 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 Massachusetts, EPA tracks 1,599 public water systems serving 10,332,845 people, with 73,886 cumulative violations and 7,389 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 46.2 violations. Statewide, 148 of 263 UCMR5-tested systems have reported PFAS detections (56.3%).

Wachusett Mountain Ski Area's 76 violations sit above the Massachusetts 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
2,500
Total Violations
76
Health-Based Violations
8
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
3
County
Worcester
School/Daycare
No
MCL Violations
8
Monitoring Violations
58
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 9 2015
Coliform (TCR) MCL 8 2011
Lead and Copper Rule MR 4 2016
CHLOROBENZENE MR 2 2008
o-Dichlorobenzene MR 2 2008
trans-1,2-Dichloroethylene MR 2 2008
1,2-Dichloropropane MR 2 2008
Ethylbenzene MR 2 2008
Styrene MR 2 2008
Tetrachloroethylene MR 2 2008
Toluene MR 2 2008
Xylenes, Total MR 2 2008
DICHLOROMETHANE MR 2 2008
1,1,2-Trichloroethane MR 2 2008
Benzene MR 2 2008
1,2-Dichloroethane MR 2 2008
Trichloroethylene MR 2 2008
1,1,1-Trichloroethane MR 2 2008
p-Dichlorobenzene MR 2 2008
Nitrate MR 2 1993
Carbon tetrachloride MR 2 2008
cis-1,2-Dichloroethylene MR 2 2008
1,2,4-Trichlorobenzene MR 2 2008
1,1-Dichloroethylene MR 2 2008
Vinyl chloride MR 2 2008
Arsenic MR 1 2005

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 Wachusett Mountain Ski Area.

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 MA2241002 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Massachusetts Drinking Water Authority

MassDEP, Drinking Water Program is the primacy agency that licenses and inspects Wachusett Mountain Ski Area under EPA-delegated authority.

Open MA regulator portal

Source: MassDEP, Drinking Water Program

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
2016 Lead and Copper Rule MR 4 SDWIS / MA2241002 / 5000
2015 Coliform (TCR) MR 9 SDWIS / MA2241002 / 3100
2011 Coliform (TCR) MCL 8 SDWIS / MA2241002 / 3100
2008 CHLOROBENZENE MR 2 SDWIS / MA2241002 / 2989
2008 o-Dichlorobenzene MR 2 SDWIS / MA2241002 / 2968
2008 trans-1,2-Dichloroethylene MR 2 SDWIS / MA2241002 / 2979
2008 1,2-Dichloropropane MR 2 SDWIS / MA2241002 / 2983
2008 Ethylbenzene MR 2 SDWIS / MA2241002 / 2992
2008 Styrene MR 2 SDWIS / MA2241002 / 2996
2008 Tetrachloroethylene MR 2 SDWIS / MA2241002 / 2987
2008 Toluene MR 2 SDWIS / MA2241002 / 2991
2008 Xylenes, Total MR 2 SDWIS / MA2241002 / 2955
2008 DICHLOROMETHANE MR 2 SDWIS / MA2241002 / 2964
2008 1,1,2-Trichloroethane MR 2 SDWIS / MA2241002 / 2985
2008 Benzene MR 2 SDWIS / MA2241002 / 2990

How Wachusett Mountain Ski Area Compares

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

Metric Wachusett Mountain Ski Area Massachusetts avg Federal benchmark
Total violations 76 46.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 8 4.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 56.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 2,500 6,462 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,599 regulated public water systems in Massachusetts.

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 Wachusett Mountain Ski Area water safe to drink? ▼
Wachusett Mountain Ski Area (PWS ID: MA2241002) has 76 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,500 people using Groundwater sources.
How many people does Wachusett Mountain Ski Area serve? ▼
Wachusett Mountain Ski Area serves 2,500 people in Princeton, Massachusetts. It is a Private-owned system using Groundwater water sources with 3 service connections.
What type of violations does Wachusett Mountain Ski Area have? ▼
Wachusett Mountain Ski Area has 76 total violations: 8 health-based violations (MCL exceedances or treatment failures), 58 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Wachusett Mountain Ski Area water? ▼
No PFAS testing data is available for Wachusett Mountain Ski Area under the EPA's UCMR5 monitoring program.
What water source does Wachusett Mountain Ski Area use? ▼
Wachusett Mountain Ski Area 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.