BRIDGEPORT, CT · Fairfield County
AQUARION WATER CO OF CT-WESTERN BROOKFLD Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of January 22, 2021. 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)
- CT0180141
- System type
- Community Water System
- Population served
- 1,203
- Service connections
- 303
- Ownership
- privately owned
- Water source
- groundwater (wells)
AQUARION WATER CO OF CT-WESTERN BROOKFLD is one of 84 community water systems in Connecticut in the 501 to 3,300 people size category, formerly serving 1,203 people from groundwater.
EPA's federal records list this system as inactive in 2021; the record below is historical.
As of August 1, 2026, its federal record holds 23 entries between 2004 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 23, 19 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 the Radionuclides and Revised Rad Rule, inorganic chemicals, and the Consumer Confidence Rule.
Violation history
Monitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Nitrite
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Nitrate
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Combined Uranium
April 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
April 1, 2019 – June 30, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – July 9, 2018
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2014 – November 28, 2014
ResolvedMonitoring and Reporting (DBP)
—Chlorine
April 1, 2012 – June 30, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – July 7, 2010
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
April 1, 2010 – August 5, 2010
ResolvedMonitoring, Regular
—Nitrate
April 1, 2009 – June 30, 2009
ResolvedMonitoring, Regular
—Nitrite
April 1, 2009 – June 30, 2009
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
August 10, 2008 – December 1, 2008
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2008 – December 31, 2010
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Uranium
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Combined Uranium
January 1, 2007 – March 31, 2007
ResolvedMonitoring, Regular
—Nitrite
July 1, 2004 – September 30, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Nitrite | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Combined Uranium | — | Resolved |
| April 1, 2019 – June 30, 2019 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| July 1, 2018 – July 9, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2014 – November 28, 2014 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| April 1, 2012 – June 30, 2012 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2010 – July 7, 2010 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| April 1, 2010 – August 5, 2010 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Nitrate | — | Resolved |
| April 1, 2009 – June 30, 2009 | Monitoring, Regular | Nitrite | — | Resolved |
| August 10, 2008 – December 1, 2008 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2008 – December 31, 2010 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2007 – March 31, 2007 | Maximum Contaminant Level Violation, Average | Combined Uranium | Health-based | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2007 – March 31, 2007 | Monitoring, Regular | Combined Uranium | — | Resolved |
| July 1, 2004 – September 30, 2004 | Monitoring, Regular | Nitrite | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 9, 2018State Compliance achieved3 linked violations
- November 28, 2014State Compliance achieved3 linked violations
- November 28, 2014State Violation/Reminder Notice4 linked violations
- September 27, 2012State Compliance achieved5 linked violations
- March 7, 2012State Violation/Reminder Notice6 linked violations
- March 8, 2011State Violation/Reminder Notice6 linked violations
- November 4, 2010State Violation/Reminder Notice4 linked violations
- August 5, 2010State Compliance achieved6 linked violations
- September 30, 2009State Compliance achieved6 linked violations
- August 26, 2009State Violation/Reminder Notice5 linked violations
- August 26, 2009State Public Notification requested5 linked violations
- May 12, 2008State Violation/Reminder Notice5 linked violations
- June 30, 2007State Compliance achieved9 linked violations
- June 11, 2007State Compliance achieved5 linked violations
- June 1, 2007State Public Notification received11 linked violations
- May 22, 2007State Public Notification requested21 linked violations
- May 22, 2007State Violation/Reminder Notice15 linked violations
- April 24, 2007State Public Notification requested5 linked violations
- June 30, 2006State Compliance achieved9 linked violations
- January 31, 2005State Compliance achieved2 linked violations
- August 30, 1994State Compliance achieved4 linked violations
- July 15, 1994State Public Notification requested25 linked violations
Last known contact on file (system is inactive)
WALSH, JOHN P.
203-337-5852
BRIDGEPORT, CT 06604