WINSTON-SALEM, CITY OF

North Carolina - Community Water System - PWSID: NC0234010

System Information

PWSIDNC0234010
System NameWINSTON-SALEM, CITY OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1980
Last ReportedMar 26, 2026

Location & Contact

StateNorth Carolina
CityPFAFFTOWN
ZIP Code27040
Address2800 RIVER RIDGE RD
OrganizationFOWLER, ALAN S
Phone336-397-7727

Population & Service

Population Served388,060
Service Connections148,212

Drinking Water Violations (123)

This water system has 123 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, 2021 Jul 31, 2021 MR No Yes - - - Resolved Jul 31, 2021 -
Jul 1, 2021 Jul 31, 2021 MR No Yes - - - Resolved Jul 31, 2021 -
Jul 1, 2021 Jul 31, 2021 MR No Yes - - - Resolved Jul 31, 2021 -
Jul 1, 2021 Jul 31, 2021 MR No Yes - - - Resolved Jul 31, 2021 -
Jul 1, 2021 Jul 31, 2021 MR No Yes - - - Resolved Jul 31, 2021 -
Dec 1, 2019 Dec 31, 2019 MR No Yes - - - Resolved Dec 31, 2019 -
Dec 1, 2019 Dec 31, 2019 MR No Yes - - - Resolved Dec 31, 2019 -
Dec 1, 2019 Dec 31, 2019 MR No Yes - - - Resolved Dec 31, 2019 -
Dec 1, 2019 Dec 31, 2019 MR No Yes - - - Resolved Dec 31, 2019 -
Dec 1, 2019 Dec 31, 2019 MR No Yes - - - Resolved Dec 31, 2019 -
Nov 1, 2019 Nov 30, 2019 MR No Yes - - - Resolved Nov 30, 2019 -
Nov 1, 2019 Nov 30, 2019 MR No Yes - - - Resolved Nov 30, 2019 -
Nov 1, 2019 Nov 30, 2019 MR No Yes - - - Resolved Nov 30, 2019 -
Nov 1, 2019 Nov 30, 2019 MR No Yes - - - Resolved Nov 30, 2019 -
Nov 1, 2019 Nov 30, 2019 MR No Yes - - - Resolved Nov 30, 2019 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Jul 1, 2005 Sep 30, 2005 MR No Yes - 10 mg/L - Resolved Sep 30, 2005 -
Oct 19, 1999 - Other No No - - - Resolved Nov 3, 1999 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.05 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.05 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.04 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.003 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.07 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.05 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.04 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.07 mg/L - Resolved Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.07 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.07 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.003 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.07 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.05 mg/L - Archived Dec 31, 1992 -
Jan 1, 1990 Dec 31, 1992 MR No Yes - 0.04 mg/L - Archived Dec 31, 1992 -

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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