WANNACOMET WATER COMPANY

Massachusetts — Community Water System — PWSID: MA4197000

System Information

PWSIDMA4197000
System NameWANNACOMET WATER COMPANY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedFeb 26, 1979
Last ReportedDec 17, 2025

Location & Contact

StateMassachusetts
CityNANTUCKET
ZIP Code02554
Address1 MILESTONE RD
OrganizationWANNACOMET WATER COMPANY
Phone5082280022

Population & Service

Population Served27,703
Service Connections7,074

Drinking Water Violations (33)

This water system has 33 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 trans-1,2-Dichloroethylene MR No No 0.1 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 trans-1,2-Dichloroethylene MR No No 0.1 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Trichloroethylene MR No No 0.005 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 CHLOROBENZENE MR No No 0.1 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Barium MR No No 2 mg/L Archived Jun 30, 2025 Inorganic Chemicals
Apr 1, 2025 Jun 30, 2025 Nickel MR No No Archived Jun 30, 2025 Inorganic Chemicals
Apr 1, 2025 Jun 30, 2025 1,2,4-Trichlorobenzene MR No No 0.07 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 1,2,4-Trichlorobenzene MR No No 0.07 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2025 Jun 30, 2025 Mercury MR No No 0.002 mg/L Archived Jun 30, 2025 Inorganic Chemicals
Apr 1, 2025 Jun 30, 2025 1,1-Dichloroethylene MR No No 0.007 mg/L Archived Jun 30, 2025 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Pentachlorophenol MR No No 0.001 mg/L Archived Jun 30, 2024 Synthetic Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Di(2-ethylhexyl) phthalate MR No No 0.006 mg/L Archived Jun 30, 2024 Synthetic Organic Chemicals
Apr 1, 2015 Jun 30, 2015 1,1,2-Trichloroethane MR No No 0.005 mg/L Archived Jun 30, 2015 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 1,1-Dichloroethylene MR No No 0.007 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 DICHLOROMETHANE MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 trans-1,2-Dichloroethylene MR No No 0.1 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 1,1,1-Trichloroethane MR No No 0.2 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Vinyl chloride MR No No 0.002 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 cis-1,2-Dichloroethylene MR No No 0.07 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Ethylbenzene MR No No 0.7 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 1,2-Dichloropropane MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Trichloroethylene MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 1,1,2-Trichloroethane MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Carbon tetrachloride MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Tetrachloroethylene MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 CHLOROBENZENE MR No No 0.1 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Benzene MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Toluene MR No No 1 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 1,2-Dichloroethane MR No No 0.005 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Xylenes, Total MR No No 10 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 Styrene MR No No 0.1 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 p-Dichlorobenzene MR No No 0.075 mg/L Archived Dec 31, 2001 Volatile Organic Chemicals
Oct 1, 2001 Dec 31, 2001 o-Dichlorobenzene MR No No 0.6 mg/L Archived Dec 31, 2001 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.

Browse All Water Systems Water Systems in Massachusetts