OHA Drinking Water Services
PWS ID: 00205 ---- COOS BAY NORTH BEND WTR BRD

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  CHEM = Chemical, COLI = Coliform
Results:  14 alerts found for this water system.Show response time
Water Quality Alerts
Alert ID Sample
Date
Alert
Date
Source
ID
Source Name Alert
Type
Contaminant Result Alert
Level
MCL Contact
Report
COLI17932 06/27/2018 06/29/2018 DIST-A Bay Crossing Empire COLI COLIFORM, TOTAL (TCR) Present Present Present07/02/2018
COLI16944 07/18/2017 07/20/2017 DIST-A bay crossing empire COLI COLIFORM, TOTAL (TCR) Present Present Present07/19/2017
COLI15812 08/03/2016 08/05/2016 DIST-A south port lumber COLI COLIFORM, TOTAL (TCR) Present Present Present08/04/2016
COLI14593 08/26/2015 08/31/2015 DIST-A high level pump station COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14477 08/04/2015 08/06/2015 DIST-A hauser pump station COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14262 06/23/2015 06/25/2015 DIST-A madison and blanco COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI12907 06/18/2014 06/20/2014 DIST-A virginia & garfield COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11636 05/01/2013 05/02/2013 DIST-A taylor st COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI10764 08/01/2012 08/03/2012 DIST-A taylor st COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4777 10/04/2007 11/05/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM909 03/03/2004 10/19/2004 DIST-A Distribution System CHEM TOTAL HALOACETIC ACIDS (HAA5) 0.04970.06 0.06
COLI1541 09/14/2004 10/07/2004 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI1541 09/14/2004 10/07/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI1541 09/07/2004 10/07/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
05/23/2000A--EP FOR PONY CREEK WTPAntimony Total0.003 0.006
09/29/1993A--EP FOR PONY CREEK WTPChloroform0.102
10/09/2001Coliform
07/12/1999Coliform
03/18/1998Coliform
03/16/1998Coliform
12/17/1996Coliform
10/25/1995Coliform
09/13/1994Coliform
06/29/1994Coliform
11/11/1993Coliform
11/10/1993Coliform
02/22/2001A--EP FOR PONY CREEK WTPSodium24.5
05/23/2000A--EP FOR PONY CREEK WTPSodium438
08/25/1992A--EP FOR PONY CREEK WTPTThm0.1335 0.1
06/29/1992A--EP FOR PONY CREEK WTPTThm0.116 0.1
06/05/1991A--EP FOR PONY CREEK WTPTThm0.117 0.1
03/28/1991A--EP FOR PONY CREEK WTPTThm0.131 0.1



For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3881