ENFIELD, CT · Hartford County
HAZARDVILLE WATER COMPANY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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)
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – October 3, 2022
ResolvedMonitoring, Regular
—DICHLOROMETHANE
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, Regular
—cis-1,2-Dichloroethylene
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—o-Dichlorobenzene
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-Dichloroethylene
July 1, 1989 – September 30, 1989
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
July 1, 1989 – September 30, 1989
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1989 – June 30, 1989
ResolvedMonitoring, Regular
—p-Dichlorobenzene
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
—1,2-Dichloroethane
January 1, 1989 – March 31, 1989
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1989 – March 31, 1989
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 1989 – March 31, 1989
ResolvedMonitoring, Regular
—Trichloroethylene
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 | DICHLOROMETHANE | — | 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 |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | o-Dichlorobenzene | — | 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-Dichloroethylene | — | Resolved |
| July 1, 1989 – September 30, 1989 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1989 – June 30, 1989 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Trichloroethylene | — | 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
- May 20, 2008State Violation/Reminder Notice13 linked violations
- January 8, 2008State Public Notification received24 linked violations
- March 5, 1992State Public Notification received6 linked violations
- December 31, 1987State Compliance achieved1 linked violation
Contact
SHERWOOD, ROBERT
860-749-0779
ENFIELD, CT 06082