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JOHANSEN PROPERTIES

PWS ID: CT1460493 · VERNON, Connecticut 06066

JOHANSEN PROPERTIES serves 50 people in VERNON, Connecticut using Groundwater water sources. It has 103 recorded EPA violations, including 12 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: JOHANSEN PROPERTIES

JOHANSEN PROPERTIES is a private-owned transient non-community water system that delivers drinking water to 50 residents in VERNON, Connecticut (Tolland County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 103 total violations for this system , of which 12 (12%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 84 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 12 violations (TT, 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. JOHANSEN PROPERTIES's 103 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
50
Total Violations
103
Health-Based Violations
12
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Tolland
School/Daycare
No
MCL Violations
0
Monitoring Violations
84
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule TT 12 2023
Revised Total Coliform Rule MON 8 2017
Public Notice Other 7 2024
Lead and Copper Rule MR 6 1998
Coliform (TCR) MR 5 2002
p-Dichlorobenzene MR 3 1997
Vinyl chloride MR 3 1997
1,1,1-Trichloroethane MR 3 1997
Carbon tetrachloride MR 3 1997
1,2-Dichloropropane MR 3 1997
Trichloroethylene MR 3 1997
CHLOROBENZENE MR 3 1997
1,2,4-Trichlorobenzene MR 3 1997
1,1-Dichloroethylene MR 3 1997
o-Dichlorobenzene MR 3 1997
DICHLOROMETHANE MR 3 1997
1,1,2-Trichloroethane MR 3 1997
trans-1,2-Dichloroethylene MR 3 1997
Tetrachloroethylene MR 3 1997
Xylenes, Total MR 3 1997
1,2-Dichloroethane MR 3 1997
Benzene MR 3 1997
cis-1,2-Dichloroethylene MR 3 1997
Toluene MR 3 1997
Ethylbenzene MR 3 1997
Styrene MR 3 1997
Nitrate MR 1 2001
Nitrite MR 1 2001

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 JOHANSEN PROPERTIES.

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 CT1460493 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 Public Notice Other 7 SDWIS / CT1460493 / 7500
2023 Revised Total Coliform Rule TT 12 SDWIS / CT1460493 / 8000
2017 Revised Total Coliform Rule MON 8 SDWIS / CT1460493 / 8000
2002 Coliform (TCR) MR 5 SDWIS / CT1460493 / 3100
2001 Nitrate MR 1 SDWIS / CT1460493 / 1040
2001 Nitrite MR 1 SDWIS / CT1460493 / 1041
1998 Lead and Copper Rule MR 6 SDWIS / CT1460493 / 5000
1997 p-Dichlorobenzene MR 3 SDWIS / CT1460493 / 2969
1997 Vinyl chloride MR 3 SDWIS / CT1460493 / 2976
1997 1,1,1-Trichloroethane MR 3 SDWIS / CT1460493 / 2981
1997 Carbon tetrachloride MR 3 SDWIS / CT1460493 / 2982
1997 1,2-Dichloropropane MR 3 SDWIS / CT1460493 / 2983
1997 Trichloroethylene MR 3 SDWIS / CT1460493 / 2984
1997 CHLOROBENZENE MR 3 SDWIS / CT1460493 / 2989
1997 1,2,4-Trichlorobenzene MR 3 SDWIS / CT1460493 / 2378

How JOHANSEN PROPERTIES Compares

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

Metric JOHANSEN PROPERTIES Connecticut avg Federal benchmark
Total violations 103 88.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 12 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 50 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 JOHANSEN PROPERTIES water safe to drink?
JOHANSEN PROPERTIES (PWS ID: CT1460493) has 103 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 50 people using Groundwater sources.
How many people does JOHANSEN PROPERTIES serve?
JOHANSEN PROPERTIES serves 50 people in VERNON, Connecticut. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does JOHANSEN PROPERTIES have?
JOHANSEN PROPERTIES has 103 total violations: 12 health-based violations (MCL exceedances or treatment failures), 84 monitoring/reporting violations, and 12 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in JOHANSEN PROPERTIES water?
No PFAS testing data is available for JOHANSEN PROPERTIES under the EPA's UCMR5 monitoring program.
What water source does JOHANSEN PROPERTIES use?
JOHANSEN PROPERTIES uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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.

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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 PlainWater Editorial