OHA Drinking Water Services
OR41
PWS ID: 93753 ---- EVERGREEN ELEMENTARY
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Alert Level MCL Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
NO3 ARCHIVE 11/29/1995 12/06/1995 AA NITRATE 5.1 5 10 MG/L 951129BDAA Alert Chem NO30 1995-12-06
NO3 ARCHIVE 05/03/1996 05/14/1996 AA NITRATE 10.03 5 10 MG/L N747 Alert Chem NO30 1996-05-14
NO3 ARCHIVE 06/07/1996 06/20/1996 AA NITRATE 5.39 5 10 MG/L N0932 Alert Chem NO30 1996-06-20
LCR CHEM1456 06/07/1996 03/21/2005 DIST-A LEAD SUMMARY 0.019 0.015 MG/L Alert Chem LCR0 2005-03-21
NO3 ARCHIVE 08/08/1996 08/27/1996 AA NITRATE 7.15 5 10 MG/L N0571 Alert Chem NO30 1996-08-27
NO3 ARCHIVE 12/10/1996 02/24/1997 AA NITRATE 5.78 5 10 MG/L N1249 Alert Chem NO30 1997-02-24
NO3 ARCHIVE 03/11/1997 03/31/1997 AA NITRATE 5.51 5 10 MG/L N1545 Alert Chem NO30 1997-03-31
NO3 ARCHIVE 07/28/1998 08/13/1998 AA NITRATE 5.6 5 10 MG/L 980728BTAA Alert Chem NO30 1998-08-13
NO3 ARCHIVE 12/17/1998 12/28/1998 AA NITRATE 5.7 5 10 MG/L 981217BYAA Alert Chem NO30 1998-12-28
NO3 ARCHIVE 03/12/1999 03/29/1999 AA NITRATE 6.2 5 10 MG/L 990312BMAA Alert Chem NO30 1999-03-29
NO3 ARCHIVE 06/18/1999 06/30/1999 AA NITRATE 6 5 10 MG/L 990618BAAA Alert Chem NO30 1999-06-30
NO3 ARCHIVE 07/15/1999 07/28/1999 AA NITRATE 6.1 5 10 MG/L 990715CKAA Alert Chem NO30 1999-07-28
TCR ARCHIVE 06/22/2000 07/10/2000 COLIFORM (TCR) Present Present Routine A00622BR1 Alert TCR0 2000-07-10
TCR ARCHIVE 06/22/2000 07/10/2000 COLIFORM (TCR) Present Present Routine A00622BR2 Alert TCR0 2000-07-10
TCR ARCHIVE 06/22/2000 07/10/2000 COLIFORM (TCR) Present Present Routine A00622BR3 Alert TCR0 2000-07-10
TCR ARCHIVE 06/22/2000 07/10/2000 COLIFORM (TCR) Present Present Routine A00622BR4 Alert TCR0 2000-07-10
TCR ARCHIVE 06/22/2000 07/10/2000 COLIFORM (TCR) Present Present Routine A00622BR5 Alert TCR0 2000-07-10
NO3 ARCHIVE 11/20/2000 12/01/2000 AA NITRATE 5.5 5 10 MG/L A01120ATAA Alert Chem NO30 2000-12-01
NO3 ARCHIVE 07/26/2001 08/16/2001 AA NITRATE 5.8 5 10 MG/L A10726AYAA Alert Chem NO30 2001-08-16
NO3 CHEM3716 09/09/2009 09/23/2009 09/24/2009 1 EP-A NITRATE 6 5 10 MG/L 20090909055-I Alert Chem NO30 2009-09-23
NO3 CHEM3965 02/04/2010 02/24/2010 02/24/2010 0 EP-A NITRATE 5.6 5 10 MG/L 20100204038-I Alert Chem NO30 2010-02-24
NO3 CHEM4087 05/10/2010 05/26/2010 05/26/2010 0 EP-A NITRATE 5.5 5 10 MG/L 20100510051-I Alert Chem NO30 2010-05-26
NO3 CHEM4391 09/08/2010 09/29/2010 09/17/2010 -12 EP-A NITRATE 5.9 5 10 MG/L 20100908050-I Alert Chem NO30 2010-09-29
NIT CHEM4538 10/12/2010 11/12/2010 11/15/2010 3 EP-A NITRATE-NITRITE 5.53 10 MG/L 101035401B-I Alert Chem NIT0 2010-11-12
NO3 CHEM4535 10/12/2010 11/12/2010 EP-A NITRATE 5.53 5 10 MG/L 101035401B-I Alert Chem NO30 2010-11-12
NO3 CHEM5055 09/08/2011 09/22/2011 EP-A NITRATE 5.76 5 10 MG/L 20110908047-I Alert Chem NO30 2011-09-22
NO3 CHEM5536 09/12/2012 09/27/2012 09/27/2012 0 EP-A NITRATE 5.73 5 10 MG/L 20120912105-I Alert Chem NO30 2012-09-27
NO3 CHEM5868 07/09/2013 07/24/2013 EP-A NITRATE 6.37 5 10 MG/L 130723001B-I Alert Chem NO30 2013-07-24
NIT CHEM5871 07/09/2013 07/25/2013 EP-A NITRATE-NITRITE 6.37 10 MG/L 130723001B-I Alert Chem NIT0 2013-07-25
NO3 CHEM6429 09/05/2014 09/11/2014 09/11/2014 0 EP-A NITRATE 5.99 5 10 MG/L 20140905022-I Alert Chem NO30 2014-09-11
NO3 CHEM6872 09/11/2015 09/16/2015 09/15/2015 -1 EP-A NITRATE 6.47 5 10 MG/L 20150911041-I Alert Chem NO30 2015-09-16
LCR CHEM6904 10/21/2015 10/08/2015 10/08/2015 0 DIST-A LEAD SUMMARY 0.0061 0.015 MG/L Alert Chem LCR0 2015-10-08
NO3 CHEM7261 08/01/2016 08/23/2016 08/23/2016 0 EP-A NITRATE 6.8 5 10 MG/L 1644553 Alert Chem NO30 2016-08-23
TCR COLI17149 09/12/2017 09/14/2017 09/14/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 20170912036 Alert TCR0 2017-09-14
TCR COLI17172 09/14/2017 09/18/2017 09/19/2017 1 DIST-A COLIFORM (TCR) Present Present Repeat 20170914004 Alert TCR0 2017-09-18
TCR COLI17172 09/14/2017 09/18/2017 09/19/2017 1 DIST-A COLIFORM (TCR) Present Present Repeat 20170914005 Alert TCR0 2017-09-18
TCR COLI17172 09/14/2017 09/18/2017 09/19/2017 1 DIST-A COLIFORM (TCR) Present Present Repeat 20170914006 Alert TCR0 2017-09-18
TCR COLI17581 12/27/2017 12/29/2017 12/29/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 20171227061 Alert TCR0 2017-12-29
NO3 CHEM7831 12/27/2017 01/05/2018 01/05/2018 0 EP-A NITRATE 6.39 5 10 MG/L 20171227058-I Alert Chem NO30 2018-01-05
TCR COLI17589 01/02/2018 01/04/2018 03/13/2018 68 DIST-A COLIFORM (TCR) Present Present Repeat 20180102034 Alert TCR0 2018-01-04
TCR COLI17589 01/02/2018 01/04/2018 03/13/2018 68 DIST-A COLIFORM (TCR) Present Present Repeat 20180102035 Alert TCR0 2018-01-04
NO3 CHEM8166 12/05/2018 12/07/2018 12/07/2018 0 EP-A NITRATE 6.53 5 10 MG/L 20181205083-I Alert Chem NO30 2018-12-07
NO3 CHEM8450 07/24/2019 08/20/2019 08/20/2019 0 EP-A NITRATE 6.88 5 10 MG/L 1907102501B-I Alert Chem NO30 2019-08-20
NO3 CHEM9051 08/26/2020 09/02/2020 09/02/2020 0 EP-A NITRATE 6.91 5 10 MG/L 20200826034-I Alert Chem NO30 2020-09-02
NO3 CHEM9629 12/17/2021 01/13/2022 01/13/2022 0 EP-A NITRATE 8.43 5 10 MG/L 20211217037-I Alert Chem NO30 2022-01-13
NO3 CHEM9664 02/17/2022 02/23/2022 02/23/2022 0 EP-A NITRATE 6.66 5 10 MG/L 20220217003-I Alert Chem NO30 2022-02-23
NO3 CHEM9744 05/11/2022 05/24/2022 05/24/2022 0 EP-A NITRATE 7.74 5 10 MG/L 20220511034-I Alert Chem NO30 2022-05-24
NO3 CHEM9853 07/25/2022 08/12/2022 08/12/2022 0 EP-A NITRATE 7.56 5 10 MG/L 22071012-01-I Alert Chem NO30 2022-08-12
NO3 CHEM9973 10/18/2022 10/26/2022 10/27/2022 1 EP-A NITRATE 8 5 10 MG/L 20221018-042-I Alert Chem NO30 2022-10-26
NO3 NO3-22 01/20/2023 02/06/2023 02/07/2023 1 EP-A NITRATE 7.75 5 10 MG/L 20230120-029-I Alert Chem NO30 2023-02-06
NO3 NO3-71 04/21/2023 04/27/2023 04/27/2023 0 EP-A NITRATE 7.76 5 10 MG/L 20230421-026-I Alert Chem NO30 2023-04-27
NO3 NO3-113 07/25/2023 08/08/2023 08/08/2023 0 EP-A NITRATE 7.64 5 10 MG/L 20230725-039-I Alert Chem NO30 2023-08-08
NO3 NO3-123 08/09/2023 08/31/2023 08/31/2023 0 EP-A NITRATE 7.95 5 10 MG/L 23080459-01A-I Alert Chem NO30 2023-08-31
NO3 NO3-149 10/20/2023 10/27/2023 10/31/2023 4 EP-A NITRATE 7.71 5 10 MG/L 20231020-024-I Alert Chem NO30 2023-10-27
NO3 NO3-204 01/26/2024 02/06/2024 02/06/2024 0 EP-A NITRATE 7.61 5 10 MG/L 20240126-036-I Alert Chem NO30 2024-02-06
NO3 NO3-259 04/22/2024 04/26/2024 04/26/2024 0 EP-A NITRATE 7.79 5 10 MG/L 20240422-049-I Alert Chem NO30 2024-04-26
NO3 NO3-311 07/25/2024 08/01/2024 08/01/2024 0 EP-A NITRATE 7.59 5 10 MG/L 20240726-005-I Alert Chem NO30 2024-08-01
NO3 NO3-351 10/14/2024 10/28/2024 10/29/2024 1 EP-A NITRATE 7.37 5 10 MG/L 20241015-008-I Alert Chem NO30 2024-10-28
NO3 NO3-421 02/27/2025 03/17/2025 03/18/2025 1 EP-A NITRATE 7.81 5 10 MG/L 20250227-023-I Alert Chem NO30 2025-03-17


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