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ROCKHOUSE MOUNTAIN

New Hampshire — Community Water System — PWSID: NH0512240

System Information

PWSIDNH0512240
System NameROCKHOUSE MOUNTAIN
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedSep 15, 1989
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityCONWAY
ZIP Code03818
AddressPO BOX 407
OrganizationROCKHOUSE MOUNTAIN POA
Phone—

Population & Service

Population Served480
Service Connections120

Drinking Water Violations (122)

This water system has 122 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
Sep 15, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule TT Yes No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule TT Yes No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule TT Yes No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule TT Yes No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Sep 15, 2024 — Revised Total Coliform Rule RPT No No — — — Resolved Sep 17, 2024 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule TT Yes No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule TT Yes No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule TT Yes No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 6, 2023 — Revised Total Coliform Rule TT Yes No — — — Resolved Dec 6, 2023 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule RPT No No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Nov 29, 2019 — Revised Total Coliform Rule TT Yes No — — — Resolved Jan 7, 2020 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule TT Yes No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Sep 9, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Nov 19, 2018 Revised Total Coliform Rule
Oct 1, 2017 Nov 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Nov 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 Nov 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Nov 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 Nov 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Nov 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 Nov 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Nov 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 1, 2017 Revised Total Coliform Rule
Oct 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Dec 1, 2017 Revised Total Coliform Rule
Jul 1, 2017 Sep 30, 2017 Combined Uranium MCL Yes No 35 UG/L 30 ug/L — Resolved Sep 30, 2017 Radionuclides and Revised Rad Rule
Jul 1, 2017 Sep 30, 2017 Combined Uranium MCL Yes No 35 UG/L 30 ug/L — Resolved Sep 30, 2017 Radionuclides and Revised Rad Rule
Jul 1, 2017 Sep 30, 2017 Combined Uranium MCL Yes No 35 UG/L 30 ug/L — Resolved Sep 30, 2017 Radionuclides and Revised Rad 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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