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HERITAGE HILL CONDOMINIUM ASSN, INC

Connecticut — Community Water System — PWSID: CT1680061

System Information

PWSIDCT1680061
System NameHERITAGE HILL CONDOMINIUM ASSN, INC
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityWATERTOWN
ZIP Code06795
Address365 Main Street
OrganizationLEWIS, DENNIS
Phone860-274-6725

Population & Service

Population Served120
Service Connections42

Drinking Water Violations (307)

This water system has 307 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
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 13, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 9, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Jun 9, 2024 — Public Notice Other No No — — — Resolved Aug 5, 2024 Public Notice Rule and Revised PN Rule
Aug 10, 2023 — Consumer Confidence Rule Other No No — — — Resolved Sep 5, 2025 Consumer Confidence Rule
Aug 10, 2023 — Consumer Confidence Rule Other No No — — — Resolved Sep 5, 2025 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Sep 5, 2025 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Sep 5, 2025 Consumer Confidence Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 Dec 31, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Dec 31, 2022 Revised Total Coliform Rule
Oct 1, 2022 — Lead and Copper Rule MR No No — TT — Resolved Jun 30, 2023 Lead and Copper Rule
Aug 10, 2022 — Consumer Confidence Rule Other No No — — — Resolved Dec 7, 2022 Consumer Confidence Rule
Aug 10, 2022 — Consumer Confidence Rule Other No No — — — Resolved Dec 7, 2022 Consumer Confidence Rule
Jul 1, 2022 Sep 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Dec 15, 2022 Consumer Confidence Rule
Jul 1, 2022 Sep 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2022 Revised Total Coliform Rule
Jul 1, 2022 — Consumer Confidence Rule Other No No — — — Resolved Dec 15, 2022 Consumer Confidence Rule
Jul 1, 2022 Sep 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2022 Revised Total Coliform Rule
Jul 1, 2022 Sep 30, 2022 Revised Total Coliform Rule MON No Yes — — — Resolved Sep 30, 2022 Revised Total Coliform Rule
Aug 10, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 18, 2020 Consumer Confidence Rule
Aug 10, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 18, 2020 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 18, 2020 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jun 18, 2020 Consumer Confidence Rule
Jan 1, 2020 Dec 31, 2022 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dalapon MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfoxide MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfone MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfone MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfone MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfoxide MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Aldicarb sulfoxide MR No Yes — — — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Simazine MR No Yes — 0.004 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 OXAMYL MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Synthetic Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Dinoseb MR No Yes — 0.007 mg/L — Resolved Dec 31, 2022 Synthetic 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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