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Community Water System · PWS CT1090221

Moosup Garden Apartments

Weatogue, Connecticut 06089 - drinking water served from groundwater sources to 270 people, tracked in EPA SDWIS and UCMR5.

270
People served
66
EPA violations
20
Health-based
Untested
UCMR5 result

The verdict

EPA records 66 drinking-water violations at Moosup Garden Apartments, 30% of them health-based - below the Connecticut per-system average.

66
Total EPA violations on record
30%
Health-based (MCL / treatment failure)
270
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Moosup Garden Apartments

Moosup Garden Apartments is a private-owned community water system that delivers drinking water to 270 residents in Weatogue, Connecticut (Windham County) through 89 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 66 total violations for this system , of which 20 (30%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 42 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 20 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. Statewide, 40 of 63 UCMR5-tested systems have reported PFAS detections (63.5%).

Moosup Garden Apartments's 66 violations sit below the Connecticut 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
270
Total Violations
66
Health-Based Violations
20
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
89
County
Windham
School/Daycare
No
MCL Violations
20
Monitoring Violations
42
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 20 2012
Lead and Copper Rule MR 12 2016
Nitrate MR 4 1993
Coliform (TCR) MR 3 1995
Nitrate Other 2 1994
Lead and Copper Rule Other 2 1994
Gross Alpha, Excl. Radon and U MR 1 1999
Radium-226 MR 1 1999
Radium-228 MR 1 1999
cis-1,2-Dichloroethylene MR 1 2003
DICHLOROMETHANE MR 1 2003
o-Dichlorobenzene MR 1 2003
Vinyl chloride MR 1 2003
1,1-Dichloroethylene MR 1 2003
trans-1,2-Dichloroethylene MR 1 2003
Trichloroethylene MR 1 2003
CHLOROBENZENE MR 1 2003
Benzene MR 1 2003
Toluene MR 1 2003
Ethylbenzene MR 1 2003
1,1,2-Trichloroethane MR 1 2003
Tetrachloroethylene MR 1 2003
1,2-Dichloropropane MR 1 2003
1,2,4-Trichlorobenzene MR 1 2003
1,1,1-Trichloroethane MR 1 2003
p-Dichlorobenzene MR 1 2003
Styrene MR 1 2003
1,2-Dichloroethane MR 1 2003
Carbon tetrachloride MR 1 2003

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 Moosup Garden Apartments.

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 CT1090221 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
2016 Lead and Copper Rule MR 12 SDWIS / CT1090221 / 5000
2012 Coliform (TCR) MCL 20 SDWIS / CT1090221 / 3100
2003 cis-1,2-Dichloroethylene MR 1 SDWIS / CT1090221 / 2380
2003 DICHLOROMETHANE MR 1 SDWIS / CT1090221 / 2964
2003 o-Dichlorobenzene MR 1 SDWIS / CT1090221 / 2968
2003 Vinyl chloride MR 1 SDWIS / CT1090221 / 2976
2003 1,1-Dichloroethylene MR 1 SDWIS / CT1090221 / 2977
2003 trans-1,2-Dichloroethylene MR 1 SDWIS / CT1090221 / 2979
2003 Trichloroethylene MR 1 SDWIS / CT1090221 / 2984
2003 CHLOROBENZENE MR 1 SDWIS / CT1090221 / 2989
2003 Benzene MR 1 SDWIS / CT1090221 / 2990
2003 Toluene MR 1 SDWIS / CT1090221 / 2991
2003 Ethylbenzene MR 1 SDWIS / CT1090221 / 2992
2003 1,1,2-Trichloroethane MR 1 SDWIS / CT1090221 / 2985
2003 Tetrachloroethylene MR 1 SDWIS / CT1090221 / 2987

How Moosup Garden Apartments Compares

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

Metric Moosup Garden Apartments Connecticut avg Federal benchmark
Total violations 66 88.6 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 20 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 270 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 (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 Moosup Garden Apartments water safe to drink?
Moosup Garden Apartments (PWS ID: CT1090221) has 66 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 270 people using Groundwater sources.
How many people does Moosup Garden Apartments serve?
Moosup Garden Apartments serves 270 people in Weatogue, Connecticut. It is a Private-owned system using Groundwater water sources with 89 service connections.
What type of violations does Moosup Garden Apartments have?
Moosup Garden Apartments has 66 total violations: 20 health-based violations (MCL exceedances or treatment failures), 42 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Moosup Garden Apartments water?
No PFAS testing data is available for Moosup Garden Apartments under the EPA's UCMR5 monitoring program.
What water source does Moosup Garden Apartments use?
Moosup Garden Apartments 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.
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.