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ROUND HILL LLC - WELL# 1&2

Connecticut — Community Water System — PWSID: CT0731021

System Information

PWSIDCT0731021
System NameROUND HILL LLC - WELL# 1&2
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedApr 3, 1979
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityGRISWOLD
ZIP Code06351
Address130 Mackin Drive
OrganizationSOULOR, ANDREW
Phone860-705-2388

Population & Service

Population Served72
Service Connections12

Drinking Water Violations (222)

This water system has 222 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
Aug 10, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Jul 1, 2025 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jul 1, 2025 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
May 1, 2025 May 31, 2025 Revised Total Coliform Rule MON No Yes — — — Archived May 31, 2025 Revised Total Coliform Rule
Dec 30, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jan 23, 2025 Lead and Copper Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Oct 1, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Aug 10, 2024 — Consumer Confidence Rule Other No No — — — Unaddressed — Consumer Confidence Rule
Feb 1, 2023 Feb 28, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2023 Revised Total Coliform Rule
Feb 1, 2023 Feb 28, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2023 Revised Total Coliform Rule
Feb 1, 2023 Feb 28, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2023 Revised Total Coliform Rule
Feb 1, 2023 Feb 28, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Feb 28, 2023 Revised Total Coliform Rule
Jan 1, 2023 Jan 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2023 Revised Total Coliform Rule
Jan 1, 2023 Jan 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2023 Revised Total Coliform Rule
Jan 1, 2023 Jan 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2023 Revised Total Coliform Rule
Jan 1, 2023 Jan 31, 2023 Revised Total Coliform Rule MON No Yes — — — Resolved Jan 31, 2023 Revised Total Coliform Rule
Aug 10, 2021 — Consumer Confidence Rule Other No No — — — Resolved Aug 12, 2021 Consumer Confidence Rule
Aug 10, 2021 — Consumer Confidence Rule Other No No — — — Resolved Aug 12, 2021 Consumer Confidence Rule
Aug 10, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jan 27, 2021 Consumer Confidence Rule
Aug 10, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jan 27, 2021 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jan 27, 2021 Consumer Confidence Rule
Aug 10, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 17, 2020 Consumer Confidence Rule
Aug 10, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 17, 2020 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 17, 2020 Consumer Confidence Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Feb 17, 2020 Consumer Confidence Rule
Dec 30, 2018 — Lead and Copper Rule MR No No — TT — Resolved Oct 30, 2019 Lead and Copper Rule
Dec 30, 2018 — Lead and Copper Rule MR No No — TT — Resolved Oct 30, 2019 Lead and Copper Rule
Oct 13, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Oct 13, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Oct 13, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Oct 13, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Aug 10, 2018 — Consumer Confidence Rule Other No No — — — Resolved Feb 5, 2019 Consumer Confidence Rule
Aug 10, 2018 — Consumer Confidence Rule Other No No — — — Resolved Feb 5, 2019 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Feb 5, 2019 Consumer Confidence Rule
Jul 1, 2018 — Consumer Confidence Rule Other No No — — — Resolved Feb 5, 2019 Consumer Confidence Rule
Jun 7, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Jun 7, 2018 — Public Notice Other No No — — — Resolved Oct 31, 2019 Public Notice Rule and Revised PN Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2018 Lead and Copper Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Oct 22, 2018 Lead and Copper Rule
Apr 3, 2017 — E. COLI MR No Yes — — — Resolved Jul 20, 2017 Ground Water Rule
Apr 3, 2017 — E. COLI MR No Yes — — — Resolved Jul 20, 2017 Ground Water Rule
Apr 3, 2017 — E. COLI MR No Yes — — — Resolved Jul 20, 2017 Ground Water Rule
Apr 3, 2017 — E. COLI MR No Yes — — — Resolved Jul 20, 2017 Ground Water Rule
Apr 1, 2017 Apr 30, 2017 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2017 Revised Total Coliform Rule
Apr 1, 2017 Apr 30, 2017 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2017 Revised Total Coliform Rule
Apr 1, 2017 Apr 30, 2017 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2017 Revised Total Coliform Rule
Apr 1, 2017 Apr 30, 2017 Revised Total Coliform Rule MON No No — — — Resolved Apr 30, 2017 Revised Total Coliform Rule
Mar 3, 2017 — E. COLI MR No Yes — — — Resolved Jul 20, 2017 Ground Water 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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