PlainWater

WELLSWOOD ESTATES FOUNDATION, INC.

PWS ID: CT0671021 · WILLIMANTIC, Connecticut 06226

WELLSWOOD ESTATES FOUNDATION, INC. serves 112 people in WILLIMANTIC, Connecticut using Groundwater water sources. It has 63 recorded EPA violations, including 11 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WELLSWOOD ESTATES FOUNDATION, INC.

WELLSWOOD ESTATES FOUNDATION, INC. is a private-owned community water system that delivers drinking water to 112 residents in WILLIMANTIC, Connecticut (Tolland County) through 28 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 63 total violations for this system , of which 11 (17%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 40 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 Coliform (TCR), recorded in 11 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Connecticut, EPA tracks 2,332 public water systems serving 2,886,005 people, with 206,662 cumulative violations and 21,779 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 88.6 violations. WELLSWOOD ESTATES FOUNDATION, INC.'s 63 violations sit below the Connecticut average. Statewide, 40 of 63 UCMR5-tested systems have reported PFAS detections (63.5%). 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
112
Total Violations
63
Health-Based Violations
11
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
28
County
Tolland
School/Daycare
No
MCL Violations
11
Monitoring Violations
40
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 11 2015
Lead and Copper Rule MR 8 2015
Consumer Confidence Rule Other 6 2022
Arsenic MR 4 1990
Selenium MR 4 1990
Nitrate MR 4 1990
Mercury MR 4 1990
Fluoride MR 4 1990
Chromium MR 4 1990
Cadmium MR 4 1990
Barium MR 4 1990
Public Notice Other 2 2006

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 WELLSWOOD ESTATES FOUNDATION, INC..

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 CT0671021 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Connecticut Drinking Water Authority

Connecticut'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 CT 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 Consumer Confidence Rule Other 6 SDWIS / CT0671021 / 7000
2015 Coliform (TCR) MCL 11 SDWIS / CT0671021 / 3100
2015 Lead and Copper Rule MR 8 SDWIS / CT0671021 / 5000
2006 Public Notice Other 2 SDWIS / CT0671021 / 7500
1990 Arsenic MR 4 SDWIS / CT0671021 / 1005
1990 Selenium MR 4 SDWIS / CT0671021 / 1045
1990 Nitrate MR 4 SDWIS / CT0671021 / 1040
1990 Mercury MR 4 SDWIS / CT0671021 / 1035
1990 Fluoride MR 4 SDWIS / CT0671021 / 1025
1990 Chromium MR 4 SDWIS / CT0671021 / 1020
1990 Cadmium MR 4 SDWIS / CT0671021 / 1015
1990 Barium MR 4 SDWIS / CT0671021 / 1010

How WELLSWOOD ESTATES FOUNDATION, INC. Compares

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

Metric WELLSWOOD ESTATES FOUNDATION, INC. Connecticut avg Federal benchmark
Total violations 63 88.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 11 9.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 63.5% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 112 1,238 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,332 regulated public water systems in Connecticut.

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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is WELLSWOOD ESTATES FOUNDATION, INC. water safe to drink?
WELLSWOOD ESTATES FOUNDATION, INC. (PWS ID: CT0671021) has 63 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 112 people using Groundwater sources.
How many people does WELLSWOOD ESTATES FOUNDATION, INC. serve?
WELLSWOOD ESTATES FOUNDATION, INC. serves 112 people in WILLIMANTIC, Connecticut. It is a Private-owned system using Groundwater water sources with 28 service connections.
What type of violations does WELLSWOOD ESTATES FOUNDATION, INC. have?
WELLSWOOD ESTATES FOUNDATION, INC. has 63 total violations: 11 health-based violations (MCL exceedances or treatment failures), 40 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WELLSWOOD ESTATES FOUNDATION, INC. water?
No PFAS testing data is available for WELLSWOOD ESTATES FOUNDATION, INC. under the EPA's UCMR5 monitoring program.
What water source does WELLSWOOD ESTATES FOUNDATION, INC. use?
WELLSWOOD ESTATES FOUNDATION, INC. 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.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by Kiznis Studio Editorial