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MILLIS WATER DEPT

Massachusetts — Community Water System — PWSID: MA2187000

System Information

PWSIDMA2187000
System NameMILLIS WATER DEPT
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
CityMILLIS
ZIP Code02054
AddressC/O MILLIS WATER DEPARTMENT
OrganizationTOWN OF MILLIS
Phone5083765424

Population & Service

Population Served9,002
Service Connections3,068

Drinking Water Violations (39)

This water system has 39 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
Jul 1, 2001 Sep 30, 2001 Toluene MR No No — 1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Carbon tetrachloride MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Carbon tetrachloride MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 p-Dichlorobenzene MR No No — 0.075 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 p-Dichlorobenzene MR No No — 0.075 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Trichloroethylene MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,1-Dichloroethylene MR No No — 0.007 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Trichloroethylene MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Styrene MR No No — 0.1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Styrene MR No No — 0.1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Vinyl chloride MR No No — 0.002 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,2,4-Trichlorobenzene MR No No — 0.07 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Vinyl chloride MR No No — 0.002 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Ethylbenzene MR No No — 0.7 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Toluene MR No No — 1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Benzene MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 CHLOROBENZENE MR No No — 0.1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Tetrachloroethylene MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,1,2-Trichloroethane MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,2-Dichloropropane MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,1,1-Trichloroethane MR No No — 0.2 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 1,2-Dichloroethane MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 trans-1,2-Dichloroethylene MR No No — 0.1 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 o-Dichlorobenzene MR No No — 0.6 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 DICHLOROMETHANE MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 DICHLOROMETHANE MR No No — 0.005 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 Xylenes, Total MR No No — 10 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Jul 1, 2001 Sep 30, 2001 cis-1,2-Dichloroethylene MR No No — 0.07 mg/L — Resolved Sep 30, 2001 Volatile Organic Chemicals
Apr 1, 1998 Jun 30, 1998 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Jun 30, 1998 Synthetic Organic Chemicals
Apr 1, 1998 Jun 30, 1998 Simazine MR No Yes — 0.004 mg/L — Archived Jun 30, 1998 Synthetic Organic Chemicals
Apr 1, 1998 Jun 30, 1998 Picloram MR No Yes — 0.5 mg/L — Archived Jun 30, 1998 Synthetic Organic Chemicals
Apr 1, 1998 Jun 30, 1998 Heptachlor MR No Yes — 0.0004 mg/L — Archived Jun 30, 1998 Synthetic Organic Chemicals
Apr 1, 1998 Jun 30, 1998 Aldicarb MR No Yes — — — Archived Jun 30, 1998 Synthetic Organic Chemicals
Nov 1, 1993 Nov 30, 1993 Coliform (TCR) MCL Yes No — 5% of samples — Archived Nov 30, 1993 Total Coliform Rule
Jun 1, 1992 Jun 30, 1992 Coliform (TCR) MR No Yes — 5% of samples — Resolved Jun 30, 1992 Total Coliform Rule
Jun 1, 1992 Jun 30, 1992 Coliform (TCR) MR No Yes — 5% of samples — Resolved Jun 30, 1992 Total Coliform Rule
Jul 1, 1991 Jul 31, 1991 Gross Alpha, Excl. Radon and U MR No Yes — 15 pCi/L — Archived Jul 31, 1991 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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