SOUTHBURY, CT · Fairfield County

SILVERMINE MANOR CONDO ASSOCIATION, INC. Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of March 3, 2015. 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): CT0180111
System type: Community Water System
Population served: 78
Service connections: 26
Ownership: privately owned
Water source: groundwater (wells)

SILVERMINE MANOR CONDO ASSOCIATION, INC. is one of 799 community water systems in Connecticut in the 500 or fewer people size category, formerly serving 78 people from groundwater.

EPA's federal records list this system as inactive in 2015; the record below is historical.

As of August 1, 2026, its federal record holds 54 entries between 1990 and 2010, all of which EPA lists as closed. Nothing has been added since 2010.

Of the 54, 41 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 Radionuclides and Revised Rad Rule, and inorganic chemicals.

Violation history

Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
July 1, 2010 – September 30, 2010
Archived
Monitoring, Regular
—
Combined Uranium
July 1, 2010 – September 30, 2010
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2010 – September 30, 2010
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2010 – June 30, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Combined Uranium
January 1, 2010 – March 31, 2010
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
October 1, 2009 – December 31, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Uranium
July 1, 2009 – September 30, 2009
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2009 – June 30, 2009
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2004 – December 31, 2004
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Nitrite
January 1, 2003 – December 31, 2003
Resolved
Monitoring, Regular
—
Beryllium, Total
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Thallium, Total
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Selenium
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Mercury
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Benzene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Toluene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Arsenic
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Barium
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
CYANIDE
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Fluoride
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Nickel
January 1, 2001 – December 31, 2003
Resolved
Monitoring, Regular
—
Antimony, Total
January 1, 2001 – December 31, 2003
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – December 8, 1995
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 1990 – December 31, 1992
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1990 – December 31, 1992
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
July 1, 2010 – September 30, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived
July 1, 2010 – September 30, 2010	Monitoring, Regular	Combined Uranium	—	Archived
July 1, 2010 – September 30, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2010 – June 30, 2010	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Combined Uranium	—	Resolved
January 1, 2010 – March 31, 2010	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2009 – September 30, 2009	Maximum Contaminant Level Violation, Average	Combined Uranium	Health-based	Resolved
April 1, 2009 – June 30, 2009	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2004 – December 31, 2004	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2003 – December 31, 2003	Monitoring, Regular	Nitrite	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Beryllium, Total	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Thallium, Total	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Selenium	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Mercury	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Benzene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Toluene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Arsenic	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Barium	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	CYANIDE	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Fluoride	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Nickel	—	Resolved
January 1, 2001 – December 31, 2003	Monitoring, Regular	Antimony, Total	—	Resolved
July 1, 1994 – December 8, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 1990 – December 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state

Enforcement actions

December 23, 2010State Compliance achieved16 linked violations
June 26, 2010State Public Notification received2 linked violations
June 24, 2010State Public Notification received2 linked violations
June 23, 2010State Public Notification received2 linked violations
June 22, 2010State Public Notification received2 linked violations
June 18, 2010State Public Notification requested3 linked violations
June 18, 2010State Violation/Reminder Notice2 linked violations
June 18, 2010State Violation/Reminder Notice2 linked violations
May 27, 2010State Compliance achieved3 linked violations
January 15, 2010State Public Notification received2 linked violations
January 4, 2010State Violation/Reminder Notice5 linked violations
January 4, 2010State Violation/Reminder Notice2 linked violations
September 22, 2009State Public Notification requested4 linked violations
September 22, 2009State Violation/Reminder Notice3 linked violations
September 22, 2009State Public Notification requested3 linked violations
September 21, 2009State Public Notification received3 linked violations
September 8, 2009State Violation/Reminder Notice3 linked violations
September 8, 2009State Public Notification requested3 linked violations
September 8, 2009State Public Notification requested3 linked violations
July 20, 2005State Violation/Reminder Notice4 linked violations
June 24, 2005State Compliance achieved4 linked violations
November 5, 2004State Compliance achieved5 linked violations
March 18, 1999State Show-Cause hearing8 linked violations
July 17, 1995State Violation/Reminder Notice6 linked violations
April 15, 1993State Public Notification received16 linked violations
January 13, 1993State Violation/Reminder Notice13 linked violations
January 13, 1993State Public Notification requested14 linked violations

Last known contact on file (system is inactive)

VIEIRA, CAM

800-231-2101

SOUTHBURY, CT 06488