SHELTON, CT · Fairfield County
AQUARION WATER CO OF CT-CHIMNEY HEIGHTS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 28, 2022. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Fairfield County, CT.
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)
- CT0098011
- System type
- Community Water System
- Population served
- 0
- Service connections
- 774
- Ownership
- privately owned
- Water source
- groundwater (wells)
AQUARION WATER CO OF CT-CHIMNEY HEIGHTS formerly served 0 people from groundwater.
EPA's federal records list this system as inactive in 2022; the record below is historical.
As of August 1, 2026, its federal record holds 5 entries between 1993 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 5, 4 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 inorganic chemicals, the Lead and Copper Rule, and the Consumer Confidence Rule.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
December 30, 2019 – January 16, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – July 9, 2018
ResolvedMonitoring, Regular
—Asbestos
January 1, 2013 – December 31, 2021
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
April 1, 2007 – April 30, 2007
ResolvedMonitoring, Regular
—Nitrite
January 1, 1993 – March 31, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 30, 2019 – January 16, 2020 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2018 – July 9, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2013 – December 31, 2021 | Monitoring, Regular | Asbestos | — | Resolved |
| April 1, 2007 – April 30, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1993 – March 31, 1993 | Monitoring, Regular | Nitrite | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 16, 2020State Compliance achieved3 linked violations
- May 11, 2004State Administrative/Compliance Order with penalty issued7 linked violations
- August 31, 1994State Public Notification received5 linked violations
- June 3, 1994State Public Notification requested4 linked violations
- April 6, 1993State Violation/Reminder Notice10 linked violations
Last known contact on file (system is inactive)
ULRICH, ROBERT J.
203-926-4320
SHELTON, CT 06484