LAUREL HILL WATER ASSOCIATION

Connecticut — Community Water System — PWSID: CT0790041

System Information

PWSID	CT0790041
System Name	LAUREL HILL WATER ASSOCIATION
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	01
Serves School	No
Wholesaler	No
First Reported	Mar 8, 1979
Last Reported	Dec 15, 2025

Location & Contact

State	Connecticut
City	MARLBOROUGH
ZIP Code	06477
Address	9 Caffyn Drive
Organization	DIERBERGER, BRIAN M.
Phone	860-277-5156

Population & Service

Population Served	86
Service Connections	24

Drinking Water Violations (61)

This water system has 61 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Aug 10, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2024	Consumer Confidence Rule
Aug 10, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2024	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2024	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 31, 2024	Consumer Confidence Rule
Dec 30, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jan 24, 2024	Lead and Copper Rule
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 30, 2019	Consumer Confidence Rule
Dec 30, 2014	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	May 15, 2017	Lead and Copper Rule
Dec 30, 2014	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	May 15, 2017	Lead and Copper Rule
Nov 10, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Dec 19, 2013	Public Notice Rule and Revised PN Rule
Nov 10, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Dec 19, 2013	Public Notice Rule and Revised PN Rule
Nov 10, 2013	—	Public Notice	Other	No	No	—	—	—	Resolved	Dec 19, 2013	Public Notice Rule and Revised PN Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Sep 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jul 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jul 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jul 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jul 1, 2013	Sep 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 2013	Total Coliform Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 5, 2008	Consumer Confidence Rule
Jul 1, 2008	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 5, 2008	Consumer Confidence Rule
Aug 10, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 23, 2007	Consumer Confidence Rule
Aug 10, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 23, 2007	Consumer Confidence Rule
Jul 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 23, 2007	Consumer Confidence Rule
Jul 1, 2007	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 23, 2007	Consumer Confidence Rule
Jul 1, 2006	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 11, 2006	Consumer Confidence Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 30, 2006	Lead and Copper Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 30, 2006	Lead and Copper Rule
Oct 1, 2003	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 30, 2006	Lead and Copper Rule
Jan 1, 2000	Dec 31, 2003	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Jan 1, 2000	Dec 31, 2003	Radium-228	MR	No	Yes	—	—	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Jan 1, 2000	Dec 31, 2003	Radium-228	MR	No	Yes	—	—	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Jan 1, 2000	Dec 31, 2003	Radium-226	MR	No	Yes	—	—	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Jan 1, 2000	Dec 31, 2003	Radium-226	MR	No	Yes	—	—	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Jan 1, 2000	Dec 31, 2003	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 2003	Radionuclides and Revised Rad Rule
Nov 1, 1996	Nov 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1996	Total Coliform Rule
Nov 1, 1996	Nov 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1996	Total Coliform Rule
Nov 1, 1996	Nov 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1996	Total Coliform Rule
Nov 1, 1996	Nov 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 1996	Total Coliform Rule
Oct 1, 1996	Oct 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1996	Total Coliform Rule
Oct 1, 1996	Oct 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1996	Total Coliform Rule
Oct 1, 1996	Oct 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1996	Total Coliform Rule
Oct 1, 1996	Oct 31, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Oct 31, 1996	Total Coliform Rule
Jul 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	Other	No	No	—	5% of samples	—	Resolved	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	Other	No	No	—	5% of samples	—	Resolved	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Jul 31, 1996	Coliform (TCR)	Other	No	No	—	5% of samples	—	Resolved	Jul 31, 1996	Total Coliform Rule
Jul 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Jul 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule
Jul 1, 1996	Sep 30, 1996	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1996	Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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