FLORENCE, CITY OF

Oregon — Community Water System — PWSID: OR4100299

System Information

PWSIDOR4100299
System NameFLORENCE, 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
CityFLORENCE
ZIP Code97439
Address250 HWY 101
OrganizationFLORENCE, CITY OF
Phone541-997-4106

Population & Service

Population Served9,561
Service Connections4,160

Drinking Water Violations (17)

This water system has 17 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, 2025 Consumer Confidence Rule Other No No Resolved Jul 7, 2025 Consumer Confidence Rule
Sep 1, 2019 Sep 30, 2019 Groundwater Rule TT Yes No Resolved Sep 30, 2019 Ground Water Rule
Sep 1, 2019 Sep 30, 2019 Groundwater Rule TT Yes No Resolved Sep 30, 2019 Ground Water Rule
Sep 1, 2019 Sep 30, 2019 Groundwater Rule TT Yes No Resolved Sep 30, 2019 Ground Water Rule
Mar 1, 2015 Mar 31, 2015 Groundwater Rule MR No Yes Resolved Mar 31, 2015 Ground Water Rule
Aug 1, 2007 Aug 31, 2007 Coliform (TCR) MR No No 5% of samples Resolved Aug 31, 2007 Total Coliform Rule
Sep 1, 2004 Sep 30, 2004 Coliform (TCR) MR No No 5% of samples Resolved Sep 30, 2004 Total Coliform Rule
Jul 1, 2002 Consumer Confidence Rule Other No No Resolved Jul 5, 2002 Consumer Confidence Rule
Jan 1, 1997 Dec 31, 1997 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 1997 Nitrate Rule
Jan 1, 1997 Dec 31, 1997 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 1997 Nitrate Rule
Nov 1, 1995 Nov 30, 1995 Coliform (TCR) MR No No 5% of samples Resolved Nov 30, 1995 Total Coliform Rule
Mar 1, 1995 Mar 31, 1995 Coliform (TCR) MR No No 5% of samples Resolved Mar 31, 1995 Total Coliform Rule
Jan 1, 1992 Surface Water Treatment Rule TT Yes No Resolved Mar 1, 2003 Surface Water Treatment Rule
Jan 1, 1992 Surface Water Treatment Rule TT Yes No Resolved Mar 1, 2003 Surface Water Treatment Rule
May 1, 1991 May 31, 1991 Coliform (TCR) MR No No 5% of samples Resolved May 31, 1991 Total Coliform Rule
Apr 1, 1991 Apr 30, 1991 Coliform (TCR) MR No No 5% of samples Resolved Apr 30, 1991 Total Coliform Rule
No No

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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