ST LUKES SCHOOL

Connecticut — Non-Transient Non-Community — PWSID: CT0900072

System Information

PWSID	CT0900072
System Name	ST LUKES SCHOOL
System Type	Non-Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	01
Serves School	Yes
Wholesaler	No
First Reported	Jul 12, 1979
Last Reported	Dec 15, 2025

Location & Contact

State	Connecticut
City	NEW CANAAN
ZIP Code	06840
Address	377 North Wilton Road
Organization	MAIER, DARRELL
Phone	203-801-4814

Population & Service

Population Served	405
Service Connections	5

Drinking Water Violations (198)

This water system has 198 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
Apr 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 8, 2025	Lead and Copper Rule
Apr 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Apr 8, 2025	Lead and Copper Rule
Sep 29, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 4, 2024	Lead and Copper Rule
Jul 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 22, 2023	Lead and Copper Rule
Jul 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 22, 2023	Lead and Copper Rule
Jun 1, 2023	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Unaddressed	—	Revised Total Coliform Rule
Jun 1, 2023	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Unaddressed	—	Revised Total Coliform Rule
Jun 1, 2023	—	Revised Total Coliform Rule	RPT	No	No	—	—	—	Unaddressed	—	Revised Total Coliform Rule
Apr 23, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	Apr 24, 2023	Public Notice Rule and Revised PN Rule
Mar 30, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	May 15, 2023	Public Notice Rule and Revised PN Rule
Mar 30, 2023	—	Public Notice	Other	No	No	—	—	—	Resolved	May 15, 2023	Public Notice Rule and Revised PN Rule
Oct 22, 2022	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	Nov 3, 2022	Revised Total Coliform Rule
Oct 22, 2022	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	Nov 3, 2022	Revised Total Coliform Rule
Oct 22, 2022	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	Nov 3, 2022	Revised Total Coliform Rule
Oct 22, 2022	—	Revised Total Coliform Rule	TT	Yes	No	—	—	—	Resolved	Nov 3, 2022	Revised Total Coliform Rule
Sep 29, 2022	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Nov 2, 2022	Lead and Copper Rule
Sep 29, 2022	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Nov 2, 2022	Lead and Copper Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Dec 21, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Oct 8, 2022	Ground Water Rule
Nov 18, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Dec 21, 2021	Ground Water Rule
Nov 18, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Dec 21, 2021	Ground Water Rule
Nov 18, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Dec 21, 2021	Ground Water Rule
Nov 18, 2021	—	E. COLI	MR	No	No	—	—	—	Resolved	Dec 21, 2021	Ground Water Rule
Sep 29, 2021	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 9, 2021	Lead and Copper Rule
Apr 1, 2021	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 6, 2021	Lead and Copper Rule
Apr 1, 2021	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 6, 2021	Lead and Copper Rule
Sep 29, 2019	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 10, 2020	Lead and Copper Rule
Sep 29, 2019	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 10, 2020	Lead and Copper Rule
Sep 29, 2018	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Apr 1, 2018	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 24, 2018	Lead and Copper Rule
Apr 1, 2018	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 24, 2018	Lead and Copper Rule
Sep 29, 2017	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 13, 2017	Lead and Copper Rule
Sep 29, 2017	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 13, 2017	Lead and Copper Rule
Apr 1, 2017	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Sep 9, 2016	Lead and Copper Rule
Apr 16, 2016	—	Public Notice	Other	No	No	—	—	—	Resolved	May 17, 2016	Public Notice Rule and Revised PN Rule
Apr 16, 2016	—	Public Notice	Other	No	No	—	—	—	Resolved	May 17, 2016	Public Notice Rule and Revised PN Rule
Jul 1, 2015	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Jul 9, 2015	Lead and Copper Rule
Jul 1, 2015	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Jul 9, 2015	Lead and Copper Rule
Jul 1, 2015	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Resolved	Jul 9, 2015	Lead and Copper Rule
Jan 1, 2015	Jun 30, 2015	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 2015	Lead and Copper Rule
Jan 1, 2015	Jun 30, 2015	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 2015	Lead and Copper Rule
Jan 1, 2015	Jun 30, 2015	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 2015	Lead and Copper Rule
Jan 1, 2015	Jun 30, 2015	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 30, 2015	Lead and Copper Rule
Jul 1, 2014	Dec 31, 2014	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Dec 31, 2014	Lead and Copper 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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