OHA Drinking Water Services
PWS ID: 93755 ---- NORTH MARION SD #15

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, SOURCE = Coliform source sample*, LCR = Lead and copper 90th percentile
*Non-alert (water quality notice)
Results:  21 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
CHEM8457 08/19/2019 08/23/2019 EP-A EP FOR WELLS CHEM ARSENIC 0.020.0105 0.0108/23/2019
COLI18745 03/28/2019 03/29/2019 SRC-AB well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM7769 11/14/2017 11/16/2017 EP-A EP FOR WELLS CHEM ARSENIC 0.0120.0105 0.0111/17/2017
CHEM7697 09/13/2017 09/18/2017 EP-A EP FOR WELLS CHEM ARSENIC 0.0110.0105 0.0109/19/2017
CHEM5975 08/20/2013 09/30/2013 EP-A EP FOR WELLS CHEM ARSENIC 0.0160.0105 0.0110/08/2013
COLI11974 08/15/2013 08/20/2013 DIST-A intrmdt schl ktchn sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/20/2013
CHEM5125 10/13/2011 11/01/2011 EP-A EP FOR WELLS CHEM ARSENIC 0.0120.0105 0.0111/01/2011
CHEM4281 06/25/2010 07/28/2010 EP-A EP FOR WELLS CHEM ARSENIC 0.01580.0105 0.0107/29/2010
CHEM3498 04/10/2009 04/30/2009 EP-A EP FOR WELLS CHEM ARSENIC 0.01710.0105 0.0105/01/2009
CHEM3401 01/05/2009 03/11/2009 EP-A EP FOR WELLS CHEM ARSENIC 0.01280.0105 0.0103/13/2009
CHEM3376 07/17/2008 02/18/2009 EP-A EP FOR WELLS CHEM ARSENIC 0.01060.0105 0.0102/19/2009
CHEM3376 12/08/2008 02/18/2009 EP-A EP FOR WELLS CHEM ARSENIC 0.01440.0105 0.0102/19/2009
CHEM3376 01/05/2009 02/18/2009 EP-A EP FOR WELLS CHEM ARSENIC 0.01280.0105 0.0102/19/2009
CHEM2763 12/13/2007 01/09/2008 EP-A EP for WELL CHEM ARSENIC 0.0180.0105 0.01
CHEM2603 09/13/2007 09/20/2007 EP-A EP for WELL CHEM ARSENIC 0.0190.0105 0.01
CHEM2532 06/14/2007 06/21/2007 EP-A EP for WELL CHEM ARSENIC 0.0190.0105 0.0106/29/2007
CHEM2388 03/08/2007 03/16/2007 EP-A EP for WELL CHEM ARSENIC 0.0190.0105 0.0103/16/2007
CHEM2089 06/09/2005 06/23/2006 EP-A EP for WELL CHEM ARSENIC 0.02050.0105 0.0102/12/2007
CHEM2005 06/09/2005 05/11/2006 EP-A EP for WELL CHEM ARSENIC 0.02050.0105 0.01
CHEM1457 01/19/2005 03/21/2005 LCR LEAD 90TH % VALUE 0.02150.0155
CHEM174 03/01/2002 10/14/2002 EP-A EP for WELL CHEM ARSENIC 0.0230.0105 0.01
*Non-alert (water quality notice)


Archived Alerts (SWS database)
No archived alerts found.



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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 1437