OHA Drinking Water Services
PWS ID: 01125 ---- MOUNTAIN VIEW CO-OP

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, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  52 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
COLI21590 10/27/2021 10/29/2021 DIST-A 34395 SE Duus Sp #10 HB COLI COLIFORM, TOTAL (TCR) Present Present Present10/28/2021
COLI21309 08/16/2021 08/23/2021 DIST-A Space #19 hb COLI COLIFORM, TOTAL (TCR) Present Present Present08/23/2021
COLI21309 08/16/2021 08/23/2021 DIST-A Space #30 hb COLI COLIFORM, TOTAL (TCR) Present Present Present08/23/2021
COLI21309 08/16/2021 08/23/2021 DIST-A Space #10 hb COLI COLIFORM, TOTAL (TCR) Present Present Present08/23/2021
COLI21287 08/03/2021 08/16/2021 DIST-A Space #19 hb COLI COLIFORM, TOTAL (TCR) Present Present Present08/16/2021
COLI21140 07/13/2021 07/14/2021 DIST-A Sp #10 Hose Bib COLI COLIFORM, TOTAL (TCR) Present Present Present07/14/2021
COLI21140 07/13/2021 07/14/2021 DIST-A Sp #30 Hose Bib COLI COLIFORM, TOTAL (TCR) Present Present Present07/14/2021
COLI21140 07/13/2021 07/14/2021 DIST-A Sp #29 Hose Bib COLI COLIFORM, TOTAL (TCR) Present Present Present07/14/2021
COLI21092 07/06/2021 07/07/2021 DIST-A Space #10 HB COLI COLIFORM, TOTAL (TCR) Present Present Present07/07/2021
LCRE24367 10/01/2018 11/05/2018 EP-B EP FOR WELLFIELD LCRE LCR EXCURSION7>0
LCRE21985 04/01/2017 05/04/2017 EP-B EP FOR WELLFIELD LCRE LCR EXCURSION1>0 05/17/2017
LCRE21812 03/01/2017 04/03/2017 EP-B EP FOR WELLFIELD LCRE LCR EXCURSION7>0 04/20/2017
COLI15078 12/11/2015 12/15/2015 DIST-A 34395 se duus rd hb sp#33 COLI COLIFORM, TOTAL (TCR) Present Present Present12/16/2015
COLI15078 12/11/2015 12/15/2015 DIST-A 34395 se duus rd hb sp#10 COLI COLIFORM, TOTAL (TCR) Present Present Present12/16/2015
COLI15055 12/08/2015 12/11/2015 DIST-A 34395 SE Duus Rd HB at Sp. #7 COLI COLIFORM, TOTAL (TCR) Present Present Present12/10/2015
LCRE15667 07/01/2013 08/12/2013 EP-A EP FOR WELL #1 LCRE LCR EXCURSION17>0
LCRE15513 06/01/2013 07/03/2013 EP-A EP FOR WELL #1 LCRE LCR EXCURSION7>0 07/15/2013
LCRE14949 01/01/2013 02/05/2013 EP-A EP FOR WELL #1 LCRE LCR EXCURSION14>0 02/14/2013
LCRE14870 12/01/2012 01/10/2013 EP-A EP FOR WELL #1 LCRE LCR EXCURSION5>0 01/24/2013
COLI11210 11/20/2012 11/26/2012 DIST-A 34395 se duus rd h/b @ sp #10 COLI COLIFORM, TOTAL (TCR) Present Present Present11/26/2012
LCRE14652 10/01/2012 11/21/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION3>0
LCRE14418 09/01/2012 09/19/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION3>0 11/06/2012
LCRE14273 07/01/2012 08/07/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION1>0 08/16/2012
LCRE13967 04/01/2012 05/14/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION2>0 05/17/2012
LCRE13768 03/01/2012 04/03/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION3>0
LCRE13630 02/01/2012 02/28/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION3>0 03/13/2012
LCRE13572 01/01/2012 02/06/2012 EP-A EP FOR WELL #1 LCRE LCR EXCURSION4>0 02/16/2012
CHEM4954 06/16/2010 07/15/2011 EP-A EP FOR WELL #1 CHEM DI(2-ETHYLHEXYL) - PHTHALATE 0.00150.0006 0.006
LCRE12619 05/01/2011 05/31/2011 EP-A EP FOR WELL #1 LCRE LCR EXCURSION2>0 06/20/2011
CHEM4885 03/16/2011 05/27/2011 EP-B EP FOR WELLFIELD CHEM DI(2-ETHYLHEXYL) - PHTHALATE 0.00190.0006 0.006
LCRE12018 11/01/2010 12/22/2010 EP-A EP FOR WELL #1 LCRE LCR EXCURSION2>0 05/19/2011
CHEM4576 09/30/2010 11/22/2010 EP-A EP FOR WELL #1 (WELLFIELD) (CLAC 015941) CHEM DI(2-ETHYLHEXYL) - PHTHALATE 0.00560.0006 0.00611/23/2010
COLI8675 11/19/2010 11/22/2010 DIST-A sp 10 front hb COLI COLIFORM, TOTAL (TCR) Present Present Present11/23/2010
LCRE11851 10/01/2010 11/09/2010 EP-A EP FOR WELL #1 LCRE LCR EXCURSION7>0
CHEM4031 02/16/2010 04/15/2010 EP-B EP FOR WELL #2 (SAMPLE THIS EP) (015943) CHEM DI(2-ETHYLHEXYL) - PHTHALATE 0.00510.0006 0.00604/17/2010
LCRE10963 02/01/2010 03/05/2010 EP-A EP FOR WELL #1 LCRE LCR EXCURSION1>0
LCRE10797 12/01/2009 01/19/2010 EP-A EP FOR WELL #1 LCRE LCR EXCURSION5>0
LCRE10612 11/01/2009 12/01/2009 EP-A EP FOR WELL #1 LCRE LCR EXCURSION5>0
LCRE10502 10/01/2009 10/28/2009 EP-A EP FOR WELL #1 LCRE LCR EXCURSION4>0
COLI3874 12/28/2006 12/29/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI3620 10/03/2006 10/06/2006 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1591 08/23/1995 05/11/2005 LCR COPPER 90TH % VALUE 1.391.35
CHEM1352 07/12/1999 03/21/2005 LCR LEAD 90TH % VALUE 0.0290.0155
COLI825 11/04/2003 11/24/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM499 08/25/2003 08/25/2003 LCR COPPER 90TH % VALUE 1.61.35
CHEM499 08/25/2003 08/25/2003 LCR LEAD 90TH % VALUE 0.20.0155
COLI417 07/22/2003 07/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI417 07/22/2003 07/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI417 07/22/2003 07/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI417 07/22/2003 07/29/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI402 07/15/2003 07/21/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM116 07/09/2002 10/02/2002 EP-B EP for WELL #2 (AUXILIARY) SODIUM* SODIUM 3220
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/07/1999Coliform
07/15/1998Coliform
06/08/1998Coliform
03/19/1996Coliform
02/06/1996Coliform



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: 3549