NORTH POWDER, CITY OF

Oregon — Community Water System — PWSID: OR4100577

System Information

PWSIDOR4100577
System NameNORTH POWDER, CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 12, 1979
Last ReportedDec 23, 2025

Location & Contact

StateOregon
CityNORTH POWDER
ZIP Code97867
AddressPO BOX 309
OrganizationNORTH POWDER, CITY OF
Phone541-898-2185

Population & Service

Population Served445
Service Connections221

Drinking Water Violations (138)

This water system has 138 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
May 1, 2010 May 31, 2010 Coliform (TCR) MR No No 5% of samples Resolved May 31, 2010 Total Coliform Rule
May 1, 2010 May 31, 2010 Coliform (TCR) MR No No 5% of samples Resolved May 31, 2010 Total Coliform Rule
Nov 1, 2007 Nov 30, 2007 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 2007 Total Coliform Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2007 Nitrate Rule
Dec 1, 2006 Dec 31, 2006 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2006 Total Coliform Rule
Nov 1, 2006 Nov 30, 2006 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 2006 Total Coliform Rule
Oct 1, 2006 Oct 31, 2006 Coliform (TCR) MCL Yes No 5% of samples Resolved Oct 31, 2006 Total Coliform Rule
Sep 1, 2006 Sep 30, 2006 Coliform (TCR) MCL Yes No 5% of samples Resolved Sep 30, 2006 Total Coliform Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2005 Dec 31, 2007 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2005 Dec 31, 2007 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2007 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 19, 2004 Consumer Confidence Rule Other No No Resolved Dec 2, 2004 Consumer Confidence Rule
Jan 1, 2004 Dec 31, 2004 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2004 Nitrate Rule
Aug 1, 2003 Aug 31, 2003 Coliform (TCR) MR No No 5% of samples Resolved Aug 31, 2003 Total Coliform Rule
Jan 1, 2002 Dec 31, 2004 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2010 Inorganic Chemicals
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes 7 MFL Resolved Dec 31, 2010 Inorganic Chemicals
Jan 1, 2002 Dec 31, 2004 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2004 Volatile Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Endothall MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Endothall MR No Yes 0.1 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2004 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2002 Dec 31, 2004 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2004 Synthetic Organic Chemicals
Jan 1, 2002 Dec 31, 2004 Endrin MR No Yes 0.002 mg/L Resolved Dec 31, 2004 Synthetic 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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