PlainWater

MYSTIC BUSINESS PARK, LLC

PWS ID: CT0598063 · MYSTIC, Connecticut 06355

MYSTIC BUSINESS PARK, LLC serves 225 people in MYSTIC, Connecticut using Groundwater water sources. It has 49 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MYSTIC BUSINESS PARK, LLC

MYSTIC BUSINESS PARK, LLC is a private-owned non-transient non-community water system that delivers drinking water to 225 residents in MYSTIC, Connecticut (New London County) through 130 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 49 total violations for this system , of which 1 (2%) 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 2024.

The most frequently cited contaminant at this system is Revised Total Coliform Rule, recorded in 4 violations (RPT). 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. MYSTIC BUSINESS PARK, LLC's 49 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
225
Total Violations
49
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
130
County
New London
School/Daycare
No
MCL Violations
0
Monitoring Violations
42
Treatment Tech Violations
1

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule RPT 4 2019
1,2,4-Trichlorobenzene MR 2 2020
Lead and Copper Rule MR 2 2014
DICHLOROMETHANE MR 2 2020
o-Dichlorobenzene MR 2 2020
1,1-Dichloroethylene MR 2 2020
trans-1,2-Dichloroethylene MR 2 2020
1,2-Dichloroethane MR 2 2020
1,1,1-Trichloroethane MR 2 2020
Carbon tetrachloride MR 2 2020
Trichloroethylene MR 2 2020
CHLOROBENZENE MR 2 2020
Benzene MR 2 2020
Toluene MR 2 2020
Vinyl chloride MR 2 2020
cis-1,2-Dichloroethylene MR 2 2020
Ethylbenzene MR 2 2020
1,2-Dichloropropane MR 2 2020
Styrene MR 2 2020
1,1,2-Trichloroethane MR 2 2020
p-Dichlorobenzene MR 2 2020
Tetrachloroethylene MR 2 2020
LEAD AND COPPER RULE REVISIONS RPT 1 2024
LEAD AND COPPER RULE REVISIONS TT 1 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 MYSTIC BUSINESS PARK, LLC.

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 CT0598063 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 LEAD AND COPPER RULE REVISIONS RPT 1 SDWIS / CT0598063 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 1 SDWIS / CT0598063 / 5200
2020 1,2,4-Trichlorobenzene MR 2 SDWIS / CT0598063 / 2378
2020 DICHLOROMETHANE MR 2 SDWIS / CT0598063 / 2964
2020 o-Dichlorobenzene MR 2 SDWIS / CT0598063 / 2968
2020 1,1-Dichloroethylene MR 2 SDWIS / CT0598063 / 2977
2020 trans-1,2-Dichloroethylene MR 2 SDWIS / CT0598063 / 2979
2020 1,2-Dichloroethane MR 2 SDWIS / CT0598063 / 2980
2020 1,1,1-Trichloroethane MR 2 SDWIS / CT0598063 / 2981
2020 Carbon tetrachloride MR 2 SDWIS / CT0598063 / 2982
2020 Trichloroethylene MR 2 SDWIS / CT0598063 / 2984
2020 CHLOROBENZENE MR 2 SDWIS / CT0598063 / 2989
2020 Benzene MR 2 SDWIS / CT0598063 / 2990
2020 Toluene MR 2 SDWIS / CT0598063 / 2991
2020 Vinyl chloride MR 2 SDWIS / CT0598063 / 2976

How MYSTIC BUSINESS PARK, LLC Compares

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

Metric MYSTIC BUSINESS PARK, LLC Connecticut avg Federal benchmark
Total violations 49 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 225 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 MYSTIC BUSINESS PARK, LLC water safe to drink?
MYSTIC BUSINESS PARK, LLC (PWS ID: CT0598063) has 49 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 225 people using Groundwater sources.
How many people does MYSTIC BUSINESS PARK, LLC serve?
MYSTIC BUSINESS PARK, LLC serves 225 people in MYSTIC, Connecticut. It is a Private-owned system using Groundwater water sources with 130 service connections.
What type of violations does MYSTIC BUSINESS PARK, LLC have?
MYSTIC BUSINESS PARK, LLC has 49 total violations: 1 health-based violations (MCL exceedances or treatment failures), 42 monitoring/reporting violations, and 1 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MYSTIC BUSINESS PARK, LLC water?
No PFAS testing data is available for MYSTIC BUSINESS PARK, LLC under the EPA's UCMR5 monitoring program.
What water source does MYSTIC BUSINESS PARK, LLC use?
MYSTIC BUSINESS PARK, LLC 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