PWS ID: 00681 ---- OCHOCO WEST WTR & SAN AUTHORITY

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*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  24 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
COLI20440 10/15/2020 10/19/2020 SRC-AA Spring #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present10/15/2020
COLI20440 10/15/2020 10/19/2020 SRC-AC Spring #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present10/15/2020
COLI18431 11/15/2018 11/19/2018 SRC-AC spring #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI17370 10/26/2017 10/30/2017 SRC-AC Spring #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI17370 10/26/2017 10/30/2017 SRC-AD Spring #4 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM6788 06/01/2015 07/22/2015 EP-A EP FOR SPRINGS SODIUM* SODIUM 23.420
COLI12316 10/14/2013 10/15/2013 SRC-AA springs (5) SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI9467 08/02/2011 08/05/2011 SRC-AA springs SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI8191 09/08/2010 09/09/2010 DIST-A 5488 nw prine rd COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI7381 02/24/2010 02/25/2010 SRC-AA SRC-AA springs 5 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI7258 01/20/2010 01/26/2010 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present01/28/2010
CHEM3816 07/21/2009 11/06/2009 EP-A EP FOR SPRINGS (5) AND WELL CHEM ARSENIC 0.03290.0105 0.0109/23/2009
CHEM3816 07/30/2009 11/06/2009 SRC-AB WELL (CROO 482) CHEM ARSENIC 0.1460.0105 0.0109/23/2009
CHEM3708 09/08/2009 09/21/2009 EP-A EP FOR SPRINGS (5) AND WELL CHEM ARSENIC 0.0140.0105 0.0109/22/2009
COLI2520 05/19/2005 10/12/2005 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI2520 05/19/2005 10/12/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1027 02/25/2003 12/10/2004 EP-A EP FOR SPRINGS (5) AND WELL CHEM ARSENIC 0.120.0105 0.01
CHEM1027 02/25/2003 12/10/2004 EP-A EP FOR SPRINGS (5) AND WELL SODIUM* SODIUM 2820
CHEM388 02/25/2003 05/08/2003 SRC-AB WELL CHEM ARSENIC 0.120.0105 0.01
CHEM388 02/25/2003 05/08/2003 SRC-AB WELL SODIUM* SODIUM 2820
CHEM354 12/05/2001 03/31/2003 SRC-AB WELL CHEM ARSENIC 0.0470.0105 0.01
CHEM354 12/05/2001 03/31/2003 SRC-AB WELL CHEM ARSENIC 0.120.0105 0.01
CHEM82 06/10/2002 09/12/2002 SRC-AB WELL CHEM ARSENIC 0.150.0105 0.01
CHEM82 01/03/2002 09/12/2002 SRC-AB WELL CHEM ARSENIC 0.160.0105 0.01
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/03/1994Coliform
08/25/1993A--STANDARD ENTRY POINTNickel0.1 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: 3391