ENFIELD, CT · Hartford County
HAZARDVILLE WATER COMPANY Water System
Consumer Confidence Report status
HAZARDVILLE WATER COMPANY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for HAZARDVILLE WATER COMPANY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.
System facts
- System ID (PWSID)
- CT0490021
- System type
- Community Water System
- Population served
- 18,544
- Service connections
- 7,327
- Ownership
- privately owned
- Water source
- groundwater (wells)
HAZARDVILLE WATER COMPANY is one of 35 community water systems in Connecticut in the 10,001 to 100,000 people size category, serving 18,544 people from groundwater.
As of August 1, 2026, its federal record holds 39 entries between 1989 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 39, 37 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – October 3, 2022
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—o-Dichlorobenzene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—CHLOROBENZENE
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Benzene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Toluene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Styrene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 2019 – June 30, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2013 – September 30, 2013
ResolvedMonitoring and Reporting (DBP)
—Chlorine
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2007 – September 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2007 – September 30, 2007
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2006 – September 30, 2006
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2005 – September 30, 2005
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 1989 – September 30, 1989
ResolvedMonitoring, Regular
—Vinyl chloride
July 1, 1989 – September 30, 1989
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
July 1, 1989 – September 30, 1989
ResolvedMonitoring, Regular
—Benzene
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—p-Dichlorobenzene
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—Benzene
January 1, 1989 – March 31, 1989
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1989 – March 31, 1989
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1989 – March 31, 1989
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2022 – October 3, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| July 1, 2013 – September 30, 2013 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| September 1, 2007 – September 30, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2007 – September 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| September 1, 2005 – September 30, 2005 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Benzene | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- October 3, 2022State Compliance achieved1 linked violation
- November 13, 2020State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- November 10, 2020State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- October 10, 2019State Violation/Reminder Notice20 linked violations
- August 14, 2019State Compliance achieved33 linked violations
- February 6, 2014State Compliance achieved2 linked violations
- May 20, 2008State Violation/Reminder Notice13 linked violations
- January 8, 2008State Public Notification received24 linked violations
- December 6, 2007State Public Notification requested3 linked violations
- December 7, 2006State Compliance achieved4 linked violations
- December 31, 1987State Compliance achieved1 linked violation
Common questions
Is HAZARDVILLE WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. HAZARDVILLE WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is HAZARDVILLE WATER COMPANY’s next Consumer Confidence Report due?
- HAZARDVILLE WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HAZARDVILLE WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HAZARDVILLE WATER COMPANY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SHERWOOD, ROBERT
860-749-0779
ENFIELD, CT 06082