PlainWater

ATLAS COMMONS

PWS ID: CT1069023 · BRANFORD, Connecticut 06405

ATLAS COMMONS serves 100 people in BRANFORD, Connecticut using Groundwater water sources. It has 482 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: ATLAS COMMONS

ATLAS COMMONS is a private-owned non-transient non-community water system that delivers drinking water to 100 residents in BRANFORD, Connecticut (Middlesex County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 482 total violations for this system , of which 1 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 480 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Methoxychlor, recorded in 8 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 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. ATLAS COMMONS's 482 violations sit above 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
100
Total Violations
482
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
2
County
Middlesex
School/Daycare
No
MCL Violations
0
Monitoring Violations
480
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Methoxychlor MR 8 2024
Diquat MR 8 2024
Toxaphene MR 8 2024
Glyphosate MR 8 2024
Di(2-ethylhexyl) adipate MR 8 2024
OXAMYL MR 8 2024
Dinoseb MR 8 2024
Hexachlorocyclopentadiene MR 8 2024
Carbofuran MR 8 2024
Atrazine MR 8 2024
Heptachlor MR 8 2024
2,4,5-TP MR 8 2024
HEXACHLOROBENZENE MR 8 2024
Pentachlorophenol MR 8 2024
Total Polychlorinated Biphenyls (PCB) MR 8 2024
Dalapon MR 8 2024
1,2-DIBROMO-3-CHLOROPROPANE MR 8 2024
ETHYLENE DIBROMIDE MR 8 2024
1,2,4-Trichlorobenzene MR 8 2024
1,1-Dichloroethylene MR 8 2024
1,2-Dichloroethane MR 8 2024
1,1,1-Trichloroethane MR 8 2024
Trichloroethylene MR 8 2024
1,1,2-Trichloroethane MR 8 2024
Benzene MR 8 2024
Toluene MR 8 2024
Ethylbenzene MR 8 2024
Styrene MR 8 2024
Di(2-ethylhexyl) phthalate MR 8 2024
Aldicarb sulfoxide MR 8 2024

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 ATLAS COMMONS.

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 CT1069023 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
2024 Methoxychlor MR 8 SDWIS / CT1069023 / 2015
2024 Diquat MR 8 SDWIS / CT1069023 / 2032
2024 Toxaphene MR 8 SDWIS / CT1069023 / 2020
2024 Glyphosate MR 8 SDWIS / CT1069023 / 2034
2024 Di(2-ethylhexyl) adipate MR 8 SDWIS / CT1069023 / 2035
2024 OXAMYL MR 8 SDWIS / CT1069023 / 2036
2024 Dinoseb MR 8 SDWIS / CT1069023 / 2041
2024 Hexachlorocyclopentadiene MR 8 SDWIS / CT1069023 / 2042
2024 Carbofuran MR 8 SDWIS / CT1069023 / 2046
2024 Atrazine MR 8 SDWIS / CT1069023 / 2050
2024 Heptachlor MR 8 SDWIS / CT1069023 / 2065
2024 2,4,5-TP MR 8 SDWIS / CT1069023 / 2110
2024 HEXACHLOROBENZENE MR 8 SDWIS / CT1069023 / 2274
2024 Pentachlorophenol MR 8 SDWIS / CT1069023 / 2326
2024 Total Polychlorinated Biphenyls (PCB) MR 8 SDWIS / CT1069023 / 2383

How ATLAS COMMONS Compares

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

Metric ATLAS COMMONS Connecticut avg Federal benchmark
Total violations 482 88.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 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 100 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 ATLAS COMMONS water safe to drink?
ATLAS COMMONS (PWS ID: CT1069023) has 482 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Groundwater sources.
How many people does ATLAS COMMONS serve?
ATLAS COMMONS serves 100 people in BRANFORD, Connecticut. It is a Private-owned system using Groundwater water sources with 2 service connections.
What type of violations does ATLAS COMMONS have?
ATLAS COMMONS has 482 total violations: 1 health-based violations (MCL exceedances or treatment failures), 480 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in ATLAS COMMONS water?
No PFAS testing data is available for ATLAS COMMONS under the EPA's UCMR5 monitoring program.
What water source does ATLAS COMMONS use?
ATLAS COMMONS 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.

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