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CARROLL COUNTY COMPLEX

New Hampshire — Community Water System — PWSID: NH1844010

System Information

PWSIDNH1844010
System NameCARROLL COUNTY COMPLEX
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedDec 15, 2025

Location & Contact

StateNew Hampshire
CityOSSIPEE
ZIP Code03864
Address95 WATER VILLAGE RD BOX 1
OrganizationCARROLL COUNTY COMPLEX
Phone—

Population & Service

Population Served258
Service Connections53

Drinking Water Violations (242)

This water system has 242 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
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 15 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 15 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Apr 1, 2025 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 15 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 10 PCI/L 5 pCi/L — Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 10 PCI/L 5 pCi/L — Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jan 1, 2025 Mar 31, 2025 Combined Radium (-226 and -228) MCL Yes No 10 PCI/L 5 pCi/L — Archived Mar 31, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2024 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 27 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2024 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 27 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2024 Jun 30, 2025 Combined Radium (-226 and -228) MCL Yes No 27 PCI/L 5 pCi/L — Archived Jun 30, 2025 Radionuclides and Revised Rad Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Jul 3, 2023 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jul 24, 2020 Consumer Confidence Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Jul 24, 2020 Consumer Confidence Rule
Jul 1, 2019 Oct 1, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 1, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2019 Consumer Confidence Rule
Jul 1, 2019 Oct 1, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 1, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Oct 1, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Oct 1, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 — Consumer Confidence Rule Other No No — — — Resolved Jul 29, 2019 Consumer Confidence Rule
Jul 1, 2019 Oct 1, 2019 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Oct 1, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Oct 1, 2019 Chlorine MR No Yes — 4.0 mg/L — Resolved Oct 1, 2019 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2019 Oct 1, 2019 TTHM MR No Yes — 0.080 mg/L — Resolved Oct 1, 2019 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2017 Mar 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Mar 1, 2017 Revised Total Coliform Rule
Feb 1, 2017 Mar 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Mar 1, 2017 Revised Total Coliform Rule
Feb 1, 2017 Mar 1, 2017 Revised Total Coliform Rule MON No No — — — Resolved Mar 1, 2017 Revised Total Coliform Rule
Feb 1, 2017 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 3, 2017 Revised Total Coliform Rule
Apr 1, 2011 Jun 30, 2011 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2011 Volatile Organic Chemicals
Apr 1, 2011 Jun 30, 2011 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2011 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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