CORNWALL CONSOLIDATED SCHOOL

Connecticut — Non-Transient Non-Community — PWSID: CT0310052

System Information

PWSID	CT0310052
System Name	CORNWALL CONSOLIDATED SCHOOL
System Type	Non-Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	01
Serves School	Yes
Wholesaler	No
First Reported	Jul 12, 1979
Last Reported	Dec 15, 2025

Location & Contact

State	Connecticut
City	WEST CORNWALL
ZIP Code	06796
Address	5 CREAM HILL ROAD
Organization	MAGUIRE, LEANNE
Phone	860-672-6617

Population & Service

Population Served	202
Service Connections	1

Drinking Water Violations (46)

This water system has 46 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
Dec 7, 2023	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Mar 18, 2024	Ground Water Rule
Dec 7, 2023	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Mar 18, 2024	Ground Water Rule
Dec 7, 2023	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Mar 18, 2024	Ground Water Rule
Dec 7, 2023	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Mar 18, 2024	Ground Water Rule
Sep 28, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 28, 2023	Public Notice Rule and Revised PN Rule
Sep 1, 2023	Sep 30, 2023	Revised Total Coliform Rule	MCL	Yes	No	—	—	—	Resolved	Sep 30, 2023	Revised Total Coliform Rule
Sep 1, 2023	Sep 30, 2023	Revised Total Coliform Rule	MCL	Yes	No	—	—	—	Resolved	Sep 30, 2023	Revised Total Coliform Rule
Sep 1, 2023	Sep 30, 2023	Revised Total Coliform Rule	MCL	Yes	No	—	—	—	Resolved	Sep 30, 2023	Revised Total Coliform Rule
Sep 1, 2023	Sep 30, 2023	Revised Total Coliform Rule	MCL	Yes	No	—	—	—	Resolved	Sep 30, 2023	Revised Total Coliform Rule
Jul 1, 2023	Jul 31, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2023	Revised Total Coliform Rule
Jul 1, 2023	Jul 31, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2023	Revised Total Coliform Rule
Jul 1, 2023	Jul 31, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2023	Revised Total Coliform Rule
Jul 1, 2023	Jul 31, 2023	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2023	Revised Total Coliform Rule
Jan 1, 2021	Dec 31, 2023	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Archived	Dec 31, 2023	Inorganic Chemicals
Jan 1, 2021	Dec 31, 2023	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Archived	Dec 31, 2023	Inorganic Chemicals
Jan 1, 2021	Dec 31, 2023	CYANIDE	MR	No	Yes	—	0.2 mg/L	—	Archived	Dec 31, 2023	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Apr 1, 2015	Jun 30, 2015	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2015	Total Coliform Rule
Jul 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2011	Total Coliform Rule
Jul 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2011	Total Coliform Rule
Jul 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2011	Total Coliform Rule
Jul 1, 2011	Sep 30, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2011	Total Coliform Rule
Jan 1, 2004	Dec 31, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2004	Dec 31, 2004	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Dec 31, 2004	Nitrate Rule
Jan 1, 2002	Mar 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2002	Total Coliform Rule
Jan 1, 2002	Mar 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2002	Total Coliform Rule
Jan 1, 2002	Mar 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2002	Total Coliform Rule
Jan 1, 2002	Mar 31, 2002	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Mar 31, 2002	Total Coliform Rule
Apr 1, 2001	Jun 30, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	Total Coliform Rule
Apr 1, 2001	Jun 30, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	Total Coliform Rule
Apr 1, 2001	Jun 30, 2001	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1997	Total Coliform Rule
Apr 1, 1997	Jun 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 1997	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—

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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