SEYMOUR, CT · New Haven County

ARROWHEAD BY THE LAKE ASSOCIATION, INC. 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): CT1669011
System type: Community Water System
Population served: 288
Service connections: 72
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Report Sample Result/Fail Monitor (RTCR)
—
Revised Total Coliform Rule
June 10, 2016 – September 13, 2016
Resolved
Monitoring, Regular
—
Antimony, Total
April 1, 2016 – June 30, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Antimony, Total
January 1, 2016 – March 31, 2016
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 5, 2015 – October 31, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Antimony, Total
October 1, 2015 – December 31, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 19, 2015 – October 6, 2015
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Antimony, Total
July 1, 2015 – September 30, 2015
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2015 – November 16, 2015
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
April 1, 2015 – October 21, 2015
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2015 – June 30, 2015
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 2012 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2011 – May 31, 2012
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 2004 – December 31, 2004
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
June 10, 2016 – September 13, 2016	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	—	Resolved
April 1, 2016 – June 30, 2016	Monitoring, Regular	Antimony, Total	—	Resolved
January 1, 2016 – March 31, 2016	Maximum Contaminant Level Violation, Average	Antimony, Total	Health-based	Resolved
October 5, 2015 – October 31, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2015 – December 31, 2015	Maximum Contaminant Level Violation, Average	Antimony, Total	Health-based	Resolved
September 19, 2015 – October 6, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2015 – September 30, 2015	Maximum Contaminant Level Violation, Average	Antimony, Total	Health-based	Resolved
July 1, 2015 – November 16, 2015	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
April 1, 2015 – October 21, 2015	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
January 1, 2015 – June 30, 2015	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
January 1, 2012 – December 31, 2014	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2011 – May 31, 2012	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2004 – December 31, 2004	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

November 4, 2017State Public Notification received3 linked violations
April 19, 2017State Public Notification received2 linked violations
June 14, 2016State Public Notification requested1 linked violation
June 14, 2016State Violation/Reminder Notice1 linked violation
June 14, 2016State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 14, 2016State Public Notification received1 linked violation
April 6, 2016State Violation/Reminder Notice22 linked violations
April 6, 2016State Public Notification requested22 linked violations
December 14, 2015State Public Notification received2 linked violations
November 16, 2015State Public Notification requested4 linked violations
November 16, 2015State Public Notification requested1 linked violation
November 16, 2015State Compliance achieved11 linked violations
October 21, 2015State Public Notification received3 linked violations
October 8, 2015State Public Notification requested3 linked violations
October 6, 2015State Compliance achieved23 linked violations
August 19, 2015State Public Notification requested3 linked violations
January 21, 2014State Compliance achieved4 linked violations
December 31, 2012State Compliance achieved5 linked violations
December 31, 2012State Public Notification requested4 linked violations
December 12, 2011State Violation/Reminder Notice4 linked violations
June 14, 2011State Violation/Reminder Notice3 linked violations
December 7, 2005State Compliance achieved6 linked violations

Contact

COLLIS, ANDREW

203-463-3200

SEYMOUR, CT 06483