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TOLLAND WATER DEPARTMENT

Connecticut — Community Water System — PWSID: CT1423011

System Information

PWSIDCT1423011
System NameTOLLAND WATER DEPARTMENT
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedJan 4, 1985
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityTOLLAND
ZIP Code06084
Address21 TOLLAND GREEN
OrganizationKOSS, EUGENE
Phone860-871-3680

Population & Service

Population Served1,251
Service Connections434

Drinking Water Violations (19)

This water system has 19 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
Jul 17, 2015 — E. COLI MR No Yes — — — Resolved Oct 16, 2017 Ground Water Rule
Jul 17, 2015 — E. COLI MR No Yes — — — Resolved Oct 16, 2017 Ground Water Rule
Jul 17, 2015 — E. COLI MR No Yes — — — Resolved Oct 16, 2017 Ground Water Rule
Jul 17, 2015 — E. COLI MR No Yes — — — Resolved Oct 16, 2017 Ground Water Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Jul 1, 2015 Jul 31, 2015 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2015 Total Coliform Rule
Aug 10, 2005 — Consumer Confidence Rule Other No No — — — Resolved Nov 22, 2005 Consumer Confidence Rule
Aug 10, 2005 — Consumer Confidence Rule Other No No — — — Resolved Nov 22, 2005 Consumer Confidence Rule
Oct 1, 2003 Oct 31, 2003 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 2003 Total Coliform Rule
Sep 1, 1993 Sep 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1993 Total Coliform Rule
Sep 1, 1993 Sep 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1993 Total Coliform Rule
Sep 1, 1993 Sep 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1993 Total Coliform Rule
Sep 1, 1993 Sep 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1993 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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