OHA Drinking Water Services
PWS ID: 01328 ---- PORT OF MORROW

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*, SPECIAL = Coliform special sample*, SODIUM = Sodium*
*Non-alert (water quality notice)
Results:  125 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
CHEM5651 12/04/2012 12/24/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 75 1012/24/2012
CHEM7818 12/11/2017 12/21/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.85 1012/21/2017
CHEM7446 12/05/2016 12/19/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.275 1012/19/2016
CHEM6986 12/07/2015 12/15/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.255 1012/17/2015
CHEM3858 09/09/2009 12/10/2009 SRC-FC EB WELL #3 (L86397) CHEM NITRATE+NITRITE (AS N) 10.25 1012/10/2009
CHEM3851 11/18/2009 12/08/2009 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.65 1012/08/2009
CHEM5619 11/13/2012 11/29/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.25 1011/29/2012
CHEM7395 11/08/2016 11/16/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.25 1011/16/2016
CHEM6493 10/06/2014 10/24/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.045 1010/24/2014
CHEM6925 10/06/2015 10/22/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.775 1010/22/2015
CHEM4454 10/05/2010 10/21/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.25 1010/21/2010
CHEM7730 10/02/2017 10/16/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.635 1010/18/2017
CHEM8117 09/10/2018 10/12/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.185 1010/12/2018
CHEM5560 10/02/2012 10/10/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.85 1010/11/2012
COLI6915 10/07/2009 10/09/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/09/2009
CHEM6909 09/02/2015 10/09/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.835 1010/08/2015
CHEM4409 09/07/2010 10/05/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 75 1010/05/2010
CHEM8548 09/10/2019 10/01/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 9.325 1010/03/2019
CHEM7310 09/19/2016 09/27/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.235 1009/27/2016
CHEM3718 08/11/2009 09/24/2009 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.75 1009/24/2009
CHEM3718 08/11/2009 09/24/2009 EP-F EP FOR EAST BEACH WELLS SODIUM* SODIUM 3020 09/24/2009
CHEM9070 09/16/2020 09/22/2020 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.925 1009/22/2020
CHEM9042 08/19/2020 08/26/2020 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.345 1009/22/2020
CHEM3693 08/18/2009 09/17/2009 SRC-FB EB WELL #2 (L90278) - UNAPPROVED CHEM NITRATE (AS N) 9.485 1009/17/2009
CHEM4345 08/10/2010 09/03/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 75 1009/09/2010
CHEM6402 07/07/2014 08/21/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.385 1008/21/2014
CHEM5899 07/24/2013 08/23/2013 SRC-FC EB WELL #3 CHEM NITRATE (AS N) 6.45 1008/09/2013
CHEM8438 08/06/2019 08/07/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.775 1008/07/2019
CHEM8423 07/09/2019 07/29/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.065 1007/29/2019
CHEM4279 07/06/2010 07/28/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.25 1007/28/2010
CHEM6771 06/08/2015 07/20/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.825 1007/23/2015
CHEM5436 07/09/2012 07/20/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 75 1007/20/2012
CHEM8405 06/19/2019 07/11/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.295 1007/11/2019
COLI13006 07/09/2014 07/11/2014 DIST-A 600 e columbia rcving eyeish COLI COLIFORM, TOTAL (TCR) Present Present Present07/10/2014
COLI13006 07/09/2014 07/11/2014 SRC-DA well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/10/2014
COLI13006 07/09/2014 07/11/2014 SRC-FC eb well #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present07/10/2014
COLI12990 07/07/2014 07/09/2014 DIST-A 650 e columbia opc rir COLI COLIFORM, TOTAL (TCR) Present Present Present07/08/2014
CHEM5398 06/11/2012 06/20/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 65 1006/21/2012
CHEM4164 06/08/2010 06/21/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.65 1006/21/2010
CHEM5374 05/07/2012 05/30/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.25 1005/31/2012
CHEM8346 05/06/2019 05/30/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.085 1005/30/2019
CHEM4086 05/12/2010 05/26/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.25 1005/26/2010
CHEM7569 04/10/2017 05/11/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.345 1005/11/2017
CHEM8323 04/09/2019 05/07/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.955 1005/07/2019
CHEM7921 04/09/2018 04/24/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.485 1004/24/2018
CHEM4040 04/12/2010 04/22/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.45 1004/22/2010
CHEM7898 03/12/2018 03/28/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.555 1003/28/2018
CHEM3999 03/09/2010 03/18/2010 EP-A EP WELL #1 CHEM NITRATE (AS N) 7.25 1003/23/2010
CHEM5310 03/05/2012 03/16/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 65 1003/16/2012
CHEM8262 02/19/2019 03/15/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.75 1003/15/2019
CHEM8262 03/05/2019 03/15/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.745 1003/15/2019
COLI17698 03/12/2018 03/14/2018 DIST-A 650 E ColumbiaPort to OPC Line COLI COLIFORM, TOTAL (TCR) Present Present Present03/15/2018
CHEM8894 03/10/2020 03/25/2020 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.415 1003/12/2020
CHEM4786 03/08/2011 03/10/2011 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 10.45 1003/10/2011
CHEM5298 02/06/2012 03/02/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.65 1003/02/2012
CHEM7874 02/12/2018 02/23/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.765 1002/26/2018
CHEM3963 02/09/2010 02/24/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 105 1002/25/2010
CHEM6641 02/09/2015 02/24/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.525 1002/24/2015
CHEM6633 01/26/2015 02/23/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.275 1002/23/2015
CHEM4765 02/09/2011 02/22/2011 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 85 1002/22/2011
CHEM7052 02/02/2016 02/17/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.225 1002/17/2016
CHEM3932 01/12/2010 02/02/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 105 1002/04/2010
CHEM9230 01/19/2021 02/02/2021 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.135 1002/02/2021
CHEM7495 01/24/2017 02/01/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.585 1002/01/2017
CHEM7850 01/09/2018 01/30/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.115 1001/30/2018
CHEM5254 01/10/2012 01/26/2012 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.85 1001/26/2012
CHEM8208 12/03/2018 01/11/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.385 1001/21/2019
CHEM8208 01/08/2019 01/11/2019 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.445 1001/21/2019
CHEM8173 11/06/2018 12/14/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.355 1001/21/2019
CHEM8140 10/08/2018 11/13/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.515 1001/21/2019
CHEM8056 08/07/2018 09/06/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.795 1001/21/2019
CHEM8036 07/17/2018 08/16/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.495 1001/21/2019
CHEM7995 06/11/2018 07/16/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.465 1001/21/2019
CHEM7939 05/08/2018 05/23/2018 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.265 1001/21/2019
CHEM3885 12/17/2009 01/06/2010 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.55 1001/06/2010
CHEM9241 02/09/2021 02/22/2021 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.275 10
COLI19594 12/09/2019 12/16/2019 SRC-FC EB Well #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM8660 09/05/2019 11/01/2019 EP-A EP FOR WELL #1 SODIUM* SODIUM 33120
CHEM8660 09/05/2019 11/01/2019 EP-B EP FOR WELL #4 SODIUM* SODIUM 37020
CHEM8660 09/05/2019 11/01/2019 EP-D EP FOR WELL #2 SODIUM* SODIUM 38420
CHEM8651 08/28/2019 10/31/2019 EP-G EP FOR WELL #5 SODIUM* SODIUM 85.120
CHEM8627 06/07/2018 10/21/2019 SRC-GA WELL #5 SODIUM* SODIUM 6520
COLI18216 09/17/2018 09/19/2018 SRC-FC eb well #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM7789 11/07/2017 11/28/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.045 10
CHEM7726 09/11/2017 10/10/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.485 10
COLI17145 09/12/2017 09/14/2017 SRC-DA Well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI17145 09/12/2017 09/14/2017 SRC-FC EB Well #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM7684 08/01/2017 09/07/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.225 10
CHEM7651 07/05/2017 08/14/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.195 10
CHEM7633 06/13/2017 07/14/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.985 10
CHEM7596 05/02/2017 06/05/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.915 10
CHEM7527 03/06/2017 03/15/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.185 10
CHEM7521 02/13/2017 03/10/2017 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.295 10
COLI16372 12/12/2016 12/14/2016 SRC-FA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM7351 10/04/2016 10/18/2016 EP-E EP FOR WELL #3 (HARD WTR-TEMPORARY) CHEM NITRATE (AS N) 6.75 10
CHEM7267 08/09/2016 08/29/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.225 10
CHEM7155 05/03/2016 05/26/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.195 10
CHEM7074 03/08/2016 03/15/2016 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.015 10
COLI15029 12/07/2015 12/09/2015 SRC-AA well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM6965 11/10/2015 11/25/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.235 10
CHEM6851 08/11/2015 09/02/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.185 10
CHEM6831 07/06/2015 08/18/2015 EP-B EP FOR WELL #4 CHEM NITRATE (AS N) 85 10
CHEM6718 04/07/2015 06/01/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.155 10
CHEM6718 05/05/2015 06/01/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.95 10
CHEM6664 03/11/2015 03/20/2015 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 9.045 10
CHEM6590 12/08/2014 12/31/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.835 10
COLI13086 07/28/2014 07/30/2014 SRC-FA eb well #1 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM6298 05/12/2014 05/23/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.185 10
CHEM6285 04/14/2014 05/12/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 7.685 10
CHEM6233 03/04/2014 03/19/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.995 10
CHEM6207 01/09/2014 02/18/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 55 10
CHEM6207 02/04/2014 02/18/2014 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 5.085 10
CHEM5725 03/05/2013 03/20/2013 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 8.65 10
CHEM5699 02/05/2013 02/21/2013 EP-F EP FOR EAST BEACH WELLS CHEM NITRATE (AS N) 6.45 10
COLI9827 10/17/2011 10/19/2011 SRC-FB EB well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI9827 10/17/2011 10/19/2011 SRC-FC EB well #3 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI7957 07/27/2010 07/29/2010 SRC-DA well #2 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI7006 10/07/2009 10/26/2009 DIST-A Distribution System SPECIAL* COLIFORM, TOTAL (TCR) Present Present Present
CHEM3248 10/09/2007 12/05/2008 EP-A EP WELL #1 CHEM NITRATE (AS N) 6.75 10
CHEM3248 10/09/2007 12/05/2008 EP-A EP WELL #1 SODIUM* SODIUM 2020
CHEM3211 07/31/2008 10/21/2008 EP-A EP WELL #1 SODIUM* SODIUM 8020
CHEM3211 07/31/2008 10/21/2008 EP-B EP FOR WELL #4 SODIUM* SODIUM 9020
CHEM3211 07/31/2008 10/21/2008 EP-D EP WELL #2 SODIUM* SODIUM 8020
CHEM2358 01/18/2006 03/14/2007 EP-A EP WELL #1 SODIUM* SODIUM 8120
CHEM1546 10/15/2002 05/03/2005 EP-A EP WELL #1 CHEM BENZO (A) PYRENE 0.0070.00002 0.0002
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/24/1996Coliform
12/19/1994Coliform
11/01/2001DA--WELL #2Sodium90
07/20/1999BA--WELL #4Sodium65
07/20/1999B--EP FOR WELL #4Sodium65
07/20/1999DA--WELL #2Sodium79
07/20/1999D--EP WELL #2Sodium79
07/14/1999AA--WELL #1Sodium82
08/27/1998DA--WELL #2Sodium87
07/09/1998AA--WELL #1Sodium89
07/09/1998BA--WELL #4Sodium85
03/29/1993AA--WELL #1Sodium74


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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 
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