MOUNT SAINT JOHN SCHOOL

Connecticut — Non-Transient Non-Community — PWSID: CT0363011

System Information

PWSIDCT0363011
System NameMOUNT SAINT JOHN SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusNon-Inventory
Owner TypePrivate
EPA Region01
Serves SchoolYes
WholesalerNo
First ReportedJan 4, 1985
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityDEEP RIVER
ZIP Code06417
Address135 Kirtland St
OrganizationPOTEMRI, PAMELA L
Phone860-343-1357

Population & Service

Population Served40
Service Connections1

Drinking Water Violations (82)

This water system has 82 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
Oct 1, 2019 Lead and Copper Rule MR No No TT Resolved Apr 30, 2020 Lead and Copper Rule
Oct 1, 2019 Lead and Copper Rule MR No No TT Resolved Apr 30, 2020 Lead and Copper Rule
Oct 1, 2019 Lead and Copper Rule MR No No TT Resolved Apr 30, 2020 Lead and Copper Rule
Aug 10, 2017 Consumer Confidence Rule Other No No Resolved Feb 13, 2018 Consumer Confidence Rule
Aug 10, 2017 Consumer Confidence Rule Other No No Resolved Feb 13, 2018 Consumer Confidence Rule
Dec 30, 2016 Lead and Copper Rule MR No No TT Resolved Apr 30, 2020 Lead and Copper Rule
Dec 30, 2016 Lead and Copper Rule MR No No TT Resolved Apr 30, 2020 Lead and Copper Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Feb 23, 2017 Consumer Confidence Rule
Aug 10, 2015 Consumer Confidence Rule Other No No Resolved Nov 4, 2015 Consumer Confidence Rule
Aug 10, 2015 Consumer Confidence Rule Other No No Resolved Nov 4, 2015 Consumer Confidence Rule
Jul 1, 2015 Consumer Confidence Rule Other No No Resolved Oct 30, 2015 Consumer Confidence Rule
Jul 1, 2015 Consumer Confidence Rule Other No No Resolved Oct 30, 2015 Consumer Confidence Rule
Jul 1, 2011 Consumer Confidence Rule Other No No Resolved Jul 11, 2011 Consumer Confidence Rule
Jul 1, 2011 Consumer Confidence Rule Other No No Resolved Jul 11, 2011 Consumer Confidence Rule
Jul 1, 2010 Consumer Confidence Rule Other No No Archived May 13, 2020 Consumer Confidence Rule
Jul 1, 1996 Lead and Copper Rule TT Yes No TT Resolved Dec 28, 1996 Lead and Copper Rule
Jul 1, 1996 Lead and Copper Rule TT Yes No TT Resolved Dec 28, 1996 Lead and Copper Rule
Jul 1, 1996 Lead and Copper Rule TT Yes No TT Resolved Dec 28, 1996 Lead and Copper Rule
Jan 1, 1995 Lead and Copper Rule TT Yes No TT Resolved Dec 28, 1996 Lead and Copper Rule
Jan 1, 1995 Lead and Copper Rule TT Yes No TT Resolved Dec 28, 1996 Lead and Copper Rule
Jan 1, 1994 Lead and Copper Rule MR No No TT Resolved May 15, 1994 Lead and Copper Rule
Jan 1, 1994 Lead and Copper Rule MR No No TT Resolved May 15, 1994 Lead and Copper Rule
Jan 1, 1994 Lead and Copper Rule MR No No TT Resolved May 15, 1994 Lead and Copper Rule
Jan 1, 1994 Lead and Copper Rule MR No No TT Resolved May 15, 1994 Lead and Copper Rule
Jan 1, 1993 Dec 31, 1993 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 1993 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 1993 Synthetic Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 1993 Volatile Organic Chemicals

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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