PORT WASHINGTON WD

New York — Community Water System — PWSID: NY2912267

System Information

PWSIDNY2912267
System NamePORT WASHINGTON WD
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeMixed
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedJan 29, 1981
Last ReportedDec 23, 2025

Location & Contact

StateNew York
CityPORT WASHINGTON
ZIP Code11050
AddressPORT WASHINGTON WATER DISTRICT
OrganizationPRIGNANO, PAUL
Phone516-767-0171

Population & Service

Population Served34,000
Service Connections8,575

Drinking Water Violations (397)

This water system has 397 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
Oct 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No No 0.060 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No No 0.060 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No No 0.060 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 TTHM MR No No 0.080 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 TTHM MR No No 0.080 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 Total Haloacetic Acids (HAA5) MR No No 0.060 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 TTHM MR No No 0.080 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2013 Dec 31, 2013 TTHM MR No No 0.080 mg/L Resolved Dec 31, 2013 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2013 Sep 30, 2013 Vinyl chloride MR No No 0.002 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Styrene MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,1-Trichloroethane MR No No 0.2 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,1-Trichloroethane MR No No 0.2 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Tetrachloroethylene MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Styrene MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 p-Dichlorobenzene MR No No 0.075 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 cis-1,2-Dichloroethylene MR No No 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,1-Trichloroethane MR No No 0.2 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,2-Trichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,2-Trichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloropropane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 CHLOROBENZENE MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,1-Trichloroethane MR No No 0.2 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Tetrachloroethylene MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloropropane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 CHLOROBENZENE MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,2-Trichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 p-Dichlorobenzene MR No No 0.075 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 cis-1,2-Dichloroethylene MR No No 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Styrene MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 cis-1,2-Dichloroethylene MR No No 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Carbon tetrachloride MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 CHLOROBENZENE MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 p-Dichlorobenzene MR No No 0.075 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloropropane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Carbon tetrachloride MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Styrene MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 CHLOROBENZENE MR No No 0.1 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Tetrachloroethylene MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,2-Dichloropropane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 p-Dichlorobenzene MR No No 0.075 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 1,1,2-Trichloroethane MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Carbon tetrachloride MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Carbon tetrachloride MR No No 0.005 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Vinyl chloride MR No No 0.002 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 cis-1,2-Dichloroethylene MR No No 0.07 mg/L Resolved Sep 30, 2013 Volatile Organic Chemicals
Jul 1, 2013 Sep 30, 2013 Tetrachloroethylene MR No No 0.005 mg/L Resolved Sep 30, 2013 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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