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WASHINGTON MONTESSORI SCHOOL

Connecticut — Non-Transient Non-Community — PWSID: CT1500343

System Information

PWSIDCT1500343
System NameWASHINGTON MONTESSORI SCHOOL
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolYes
WholesalerNo
First ReportedJan 30, 2002
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityNEW PRESTON
ZIP Code06777
Address240 Litchfield Turnpike
OrganizationHAY, JOHN R.
Phone860-868-0551

Population & Service

Population Served350
Service Connections1

Drinking Water Violations (100)

This water system has 100 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 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Apr 1, 2023 Jun 30, 2023 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2023 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2019 Volatile Organic Chemicals
Apr 1, 2019 Jun 30, 2019 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2019 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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