OHA Drinking Water Services
OR41
PWS ID: 06155 ---- MANZANITA HILLS SUBDIVISION
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
RAD CHEM3132 09/16/2004 08/29/2008 EP-A COMBINED URANIUM 0.002 0.03 MG/L 0409446 Alert Chem CMCL RAD0 2008-08-29
Notice - Sodium CHEM5431 05/23/2007 07/11/2012 EP-A SODIUM 156 20 MG/L 070555301B-I Notice Sodium 2012-07-11
ARS CHEM7699 09/14/2017 09/20/2017 09/20/2017 0 EP-A ARSENIC 0.011 0.01 MG/L 170951001A-I Alert Chem CMCL ARS0 2017-09-20
ARS CHEM7723 10/02/2017 10/06/2017 10/09/2017 3 EP-A ARSENIC 0.0223 0.01 MG/L 171000201A-I Alert Chem CMCL ARS0 2017-10-06
ARS CHEM7833 01/04/2018 01/09/2018 01/09/2018 0 EP-A ARSENIC 0.0127 0.01 MG/L 180111302A-I Alert Chem CMCL ARS0 2018-01-09
TCR COLI17737 04/03/2018 04/04/2018 04/04/2018 0 DIST-A COLIFORM (TCR) Present Present Routine 180405201A Alert TCR0 2018-04-04
ARS CHEM7906 04/03/2018 04/09/2018 04/10/2018 1 EP-A ARSENIC 0.015 0.01 MG/L 180405202A-I Alert Chem CMCL ARS0 2018-04-09
ARS CHEM7992 07/04/2018 07/13/2018 07/16/2018 3 EP-A ARSENIC 0.0147 0.01 MG/L 180718302A-I Alert Chem CMCL ARS0 2018-07-13
ARS CHEM8104 10/02/2018 10/05/2018 10/08/2018 3 EP-A ARSENIC 0.0147 0.01 MG/L 181006101B-I Alert Chem CMCL ARS0 2018-10-05
ARS CHEM8182 12/12/2018 12/20/2018 12/20/2018 0 EP-A ARSENIC 0.0162 0.01 MG/L 181245201B-I Alert Chem CMCL ARS0 2018-12-20
Notice - Sodium CHEM8201 12/12/2018 01/07/2019 01/07/2019 0 EP-A SODIUM 193 20 MG/L 181245201B Notice Sodium 2019-01-07
VOC CHEM8201 12/12/2018 01/07/2019 01/07/2019 0 EP-A TOLUENE 0.00059 1 MG/L 181246801A-V Alert Chem VOC0 2019-01-07
ARS CHEM8201 01/03/2019 01/07/2019 01/07/2019 0 EP-A ARSENIC 0.0126 0.01 MG/L 190107101A-I Alert Chem CMCL ARS0 2019-01-07
ARS CHEM8286 04/01/2019 04/09/2019 04/09/2019 0 EP-A ARSENIC 0.013 0.01 MG/L 1904000201-I Alert Chem CMCL ARS0 2019-04-09
ARS CHEM8399 07/03/2019 07/10/2019 07/10/2018 -365 EP-A ARSENIC 0.0159 0.01 MG/L 1907015701A-I Alert Chem CMCL ARS0 2019-07-10
ARS CHEM8567 10/01/2019 10/07/2019 10/08/2019 1 EP-A ARSENIC 0.0155 0.01 MG/L 1910000701A-I Alert Chem CMCL ARS0 2019-10-07
TCR COLI19483 11/01/2019 11/04/2019 11/04/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 1911001001A Alert TCR0 2019-11-04
ARS CHEM8789 01/02/2020 01/07/2020 01/07/2020 0 EP-A ARSENIC 0.0381 0.01 MG/L 2001006601A-I Alert Chem CMCL ARS0 2020-01-07
ARS CHEM8910 04/03/2020 04/07/2020 04/07/2020 0 EP-A ARSENIC 0.0172 0.01 MG/L 2004015201A-I Alert Chem CMCL ARS0 2020-04-07
ARS CHEM8988 07/06/2020 07/08/2020 07/09/2020 1 EP-A ARSENIC 0.0185 0.01 MG/L 2007016901A-I Alert Chem CMCL ARS0 2020-07-08
TCR COLI20360 10/05/2020 10/06/2020 10/07/2020 1 DIST-A COLIFORM (TCR) Present Present Routine 2010021901 Alert TCR0 2020-10-06
ARS CHEM9090 10/05/2020 10/09/2020 10/09/2020 0 EP-A ARSENIC 0.0168 0.01 MG/L 2010021501A-I Alert Chem CMCL ARS0 2020-10-09
TCR COLI20381 10/07/2020 10/08/2020 10/08/2020 0 DIST-A COLIFORM (TCR) Present Present Repeat 2010036501 Alert TCR0 2020-10-08
TCR COLI20381 10/07/2020 10/08/2020 10/08/2020 0 DIST-A COLIFORM (TCR) Present Present Repeat 2010036502 Alert TCR0 2020-10-08
TCR COLI20381 10/07/2020 10/08/2020 10/08/2020 0 DIST-A COLIFORM (TCR) Present Present Repeat 2010036503 Alert TCR0 2020-10-08
Notice - Source COLI20381 10/07/2020 10/08/2020 10/08/2020 0 SRC-AA COLIFORM (TCR) Present Present Triggered 2010036504 Notice Source 2020-10-08
TCR COLI20724 01/05/2021 01/06/2021 01/06/2021 0 DIST-A COLIFORM (TCR) Present Present Routine 2101010901 Alert TCR0 2021-01-06
ARS CHEM9204 01/05/2021 01/07/2021 01/08/2021 1 EP-A ARSENIC 0.0177 0.01 MG/L 2101012901A-I Alert Chem CMCL ARS0 2021-01-07
TCR COLI20802 02/02/2021 02/03/2021 02/04/2021 1 DIST-A COLIFORM (TCR) Present Present Routine 2102011301 Alert TCR0 2021-02-03
TCR COLI20824 02/09/2021 02/10/2021 02/11/2021 1 DIST-A COLIFORM (TCR) Present Present Repeat 2102054201 Alert TCR0 2021-02-10
TCR COLI20824 02/09/2021 02/10/2021 02/11/2021 1 DIST-A COLIFORM (TCR) Present Present Repeat 2102054202 Alert TCR0 2021-02-10
TCR COLI20824 02/09/2021 02/10/2021 02/11/2021 1 DIST-A COLIFORM (TCR) Present Present Repeat 2102054203 Alert TCR0 2021-02-10
ARS CHEM9288 04/06/2021 04/09/2021 04/09/2021 0 EP-A ARSENIC 0.0181 0.01 MG/L 2104027101A-I Alert Chem CMCL ARS0 2021-04-09
ARS CHEM9376 07/06/2021 07/09/2021 07/12/2021 3 EP-A ARSENIC 0.0174 0.01 MG/L 2107015901A-I Alert Chem CMCL ARS0 2021-07-09
ARS CHEM9519 10/07/2021 10/27/2021 10/27/2021 0 EP-A ARSENIC 0.0143 0.01 MG/L 2110029101A-I Alert Chem CMCL ARS0 2021-10-27
ARS CHEM9633 01/13/2022 01/19/2022 01/20/2022 1 EP-A ARSENIC 0.0184 0.01 MG/L 2201053901A-I Alert Chem CMCL ARS0 2022-01-19
ARS CHEM9699 04/05/2022 04/07/2022 04/07/2022 0 EP-A ARSENIC 0.0137 0.01 MG/L 2204019501A-I Alert Chem CMCL ARS0 2022-04-07
ARS CHEM9808 07/05/2022 07/07/2022 07/07/2022 0 EP-A ARSENIC 0.0143 0.01 MG/L 2207006001A-I Alert Chem CMCL ARS0 2022-07-07
ARS CHEM9874 08/26/2022 08/30/2022 08/30/2022 0 EP-A ARSENIC 0.0132 0.01 MG/L 22081275-01A-I Alert Chem CMCL ARS0 2022-08-30
ARS CHEM9890 09/09/2022 09/14/2022 09/15/2022 1 EP-A ARSENIC 0.0107 0.01 MG/L 22090382-01A-I Alert Chem CMCL ARS0 2022-09-14
Notice - Sodium CHEM9925 09/09/2022 10/05/2022 EP-A SODIUM 150 20 MG/L 22090382-01A Notice Sodium 2022-10-05
ARS ARS-1 01/11/2023 01/18/2023 01/19/2023 1 EP-A ARSENIC 0.0113 0.01 MG/L 23010404-01A-I Alert Chem CMCL ARS0 2023-01-18
ARS ARS-23 04/10/2023 04/17/2023 04/17/2023 0 EP-A ARSENIC 0.012 0.01 MG/L 23040315-01A-I Alert Chem CMCL ARS0 2023-04-17
ARS ARS-35 07/10/2023 07/14/2023 07/14/2023 0 EP-A ARSENIC 0.0113 0.01 MG/L 23070279-01A-I Alert Chem CMCL ARS0 2023-07-14
ARS ARS-48 10/11/2023 10/17/2023 10/16/2023 -1 EP-A ARSENIC 0.013 0.01 MG/L 23100468-01A-I Alert Chem CMCL ARS0 2023-10-17
ARS ARS-60 01/10/2024 01/12/2024 01/16/2024 4 EP-A ARSENIC 0.0148 0.01 MG/L 24010386-01A-I Alert Chem CMCL ARS0 2024-01-12
ARS ARS-68 04/01/2024 04/03/2024 04/04/2024 1 EP-A ARSENIC 0.0138 0.01 MG/L 24040046-01A-I Alert Chem CMCL ARS0 2024-04-03
ARS ARS-82 07/10/2024 07/15/2024 07/15/2024 0 EP-A ARSENIC 0.0163 0.01 MG/L 24070376-01A-I Alert Chem CMCL ARS0 2024-07-15
ARS ARS-90 10/09/2024 10/14/2024 10/15/2024 1 EP-A ARSENIC 0.0111 0.01 MG/L 24100407-01A-I Alert Chem CMCL ARS0 2024-10-14
ARS ARS-126 04/02/2025 04/07/2025 04/08/2025 1 EP-A ARSENIC 0.0134 0.01 MG/L 25040119-01A-I Alert Chem CMCL ARS0 2025-04-07
ARS ARS-131 05/12/2025 05/15/2025 05/16/2025 1 EP-A ARSENIC 0.0134 0.01 MG/L 25050513-01A-I Alert Chem CMCL ARS0 2025-05-15


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