CLINTON, CT · Tolland County
CTWC - AMSTON LAKE DIVISION 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)
- CT0670331
- System type
- Community Water System
- Population served
- 910
- Service connections
- 325
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Benzene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Endrin
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Dalapon
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Diquat
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Glyphosate
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—OXAMYL
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Benzo(a)pyrene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Methoxychlor
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Atrazine
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Heptachlor
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Heptachlor epoxide
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—2,4,5-TP
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Pentachlorophenol
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Combined Uranium
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2016
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 2014 – December 31, 2016
ArchivedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2007 – June 30, 2007
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Endrin | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Dalapon | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Diquat | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Glyphosate | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | OXAMYL | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Methoxychlor | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Aldicarb sulfoxide | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Atrazine | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Heptachlor | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Combined Uranium | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 2014 – December 31, 2016 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| April 1, 2007 – June 30, 2007 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- August 23, 2019State Intentional no-action55 linked violations
- April 10, 2018State Public Notification received54 linked violations
- April 10, 2017State Violation/Reminder Notice54 linked violations
- April 10, 2017State Public Notification requested55 linked violations
- June 14, 2011State Intentional no-action3 linked violations
- August 22, 2007State Public Notification requested4 linked violations
- August 22, 2007State Violation/Reminder Notice2 linked violations
- July 31, 2007State Compliance achieved5 linked violations
- July 18, 2006State Public Notification received10 linked violations
- June 22, 2006State Violation/Reminder Notice44 linked violations
- March 31, 2006State Compliance achieved10 linked violations
- May 20, 2002State Compliance achieved6 linked violations
- January 27, 1993State Public Notification requested12 linked violations
Contact
LOWRY, PAUL C.
860-944-9655
CLINTON, CT 06413