OHA Drinking Water Services
OR41
PWS ID: 91556 ---- CASCADE GORGE PROPERTIES
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
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
TCR ARCHIVE 03/25/2002 04/01/2002 COLIFORM (TCR) Present Present Routine 020343001A Alert TCR0 2002-04-01
TCR COLI2237 07/27/2005 07/29/2005 DIST-A E. COLI Present 0 Routine 0507631 01A Alert TCR0 2005-07-29
TCR COLI2237 07/27/2005 07/29/2005 DIST-A COLIFORM (TCR) Present Present Routine 0507631 01A Alert TCR0 2005-07-29
TCR COLI2981 04/27/2006 04/28/2006 DIST-A E. COLI Present 0 Routine 060456901A Alert TCR0 2006-04-28
TCR COLI2981 04/27/2006 04/28/2006 DIST-A COLIFORM (TCR) Present Present Routine 060456901A Alert TCR0 2006-04-28
TCR COLI3058 06/01/2006 06/02/2006 DIST-A E. COLI Present 0 Routine 060600101A Alert TCR0 2006-06-02
TCR COLI3058 06/01/2006 06/02/2006 DIST-A COLIFORM (TCR) Present Present Routine 060600101A Alert TCR0 2006-06-02
TCR COLI4045 03/28/2007 03/29/2007 DIST-A E. COLI Present 0 Routine 070352701A Alert TCR0 2007-03-29
TCR COLI4045 03/28/2007 03/29/2007 DIST-A COLIFORM (TCR) Present Present Routine 070352701A Alert TCR0 2007-03-29
TCR COLI4116 04/30/2007 05/01/2007 DIST-A COLIFORM (TCR) Present Present Routine 070465701A Alert TCR0 2007-05-01
TCR COLI4230 06/29/2007 07/02/2007 07/03/2007 1 DIST-A E. COLI Present 0 Routine 070669401A Alert TCR0 2007-07-02
TCR COLI4230 06/29/2007 07/02/2007 07/03/2007 1 DIST-A COLIFORM (TCR) Present Present Routine 070669401A Alert TCR0 2007-07-02
TCR COLI4588 09/28/2007 10/01/2007 10/01/2007 0 DIST-A E. COLI Present 0 Routine 070971501A Alert TCR0 2007-10-01
TCR COLI4588 09/28/2007 10/01/2007 10/01/2007 0 DIST-A COLIFORM (TCR) Present Present Routine 070971501A Alert TCR0 2007-10-01
ARS CHEM3400 07/09/2008 03/11/2009 03/12/2009 1 EP-A ARSENIC 0.379 0.01 MG/L 080724201B-I Alert Chem CMCL ARS0 2009-03-11
TCR COLI5603 09/08/2008 09/10/2008 09/11/2008 1 DIST-A COLIFORM (TCR) Present Present Routine 080920501A Alert TCR0 2008-09-10
TCR COLI21593 10/28/2021 11/01/2021 11/01/2021 0 DIST-A E. COLI Present 0 Routine 22103669AA Alert TCR0 2021-11-01
TCR COLI21593 10/28/2021 11/01/2021 11/01/2021 0 DIST-A COLIFORM (TCR) Present Present Routine 22103669AA Alert TCR0 2021-11-01
TCR COLI21616 11/01/2021 11/04/2021 11/04/2021 0 SRC-AA E. COLI Present 0 Triggered 22103701 Alert TCR0 2021-11-04
Notice - Source COLI21616 11/01/2021 11/04/2021 11/04/2021 0 SRC-AA COLIFORM (TCR) Present Present Triggered 22103701 Notice Source 2021-11-04
TCR COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA E. COLI Present 0 Confirmation 22103867AC Alert TCR0 2021-11-12
TCR COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA E. COLI Present 0 Confirmation 22103867AE Alert TCR0 2021-11-12
Notice - Source COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 22103867AA Notice Source 2021-11-12
Notice - Source COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 22103867AB Notice Source 2021-11-12
Notice - Source COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 22103867AC Notice Source 2021-11-12
Notice - Source COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 22103867AD Notice Source 2021-11-12
Notice - Source COLI21650 11/11/2021 11/12/2021 11/12/2021 0 SRC-AA COLIFORM (TCR) Present Present Confirmation 22103867AE Notice Source 2021-11-12
ARS CHEM9582 12/06/2021 12/08/2021 12/08/2021 0 SRC-AA ARSENIC 0.0936 0.01 MG/L 22104057-I Alert Chem CMCL ARS0 2021-12-08
ARS CHEM9654 02/14/2022 02/16/2022 02/16/2022 0 EP-A ARSENIC 0.0145 0.01 MG/L 22200539-I Alert Chem CMCL ARS0 2022-02-16
TCR COLI22252 06/30/2022 07/05/2022 07/05/2022 0 DIST-A COLIFORM (TCR) Present Present Routine 22202102 Alert TCR0 2022-07-05
TCR COLI22489 08/29/2022 08/31/2022 08/31/2022 0 DIST-A COLIFORM (TCR) Present Present Routine 22202847AA Alert TCR0 2022-08-31
ARS CHEM9904 09/13/2022 09/20/2022 09/20/2022 0 EP-A ARSENIC 0.0143 0.01 MG/L 2091426-01-I Alert Chem CMCL ARS0 2022-09-20
ARS ARS-31 06/16/2023 06/23/2023 06/23/2023 0 EP-A ARSENIC 0.0163 0.01 MG/L 23060823-01A-I Alert Chem CMCL ARS0 2023-06-23
ARS ARS-34 06/23/2023 07/11/2023 07/11/2023 0 EP-A ARSENIC 0.0215 0.01 MG/L 23061143-02-I Alert Chem CMCL ARS0 2023-07-11
ARS ARS-33 06/23/2023 07/11/2023 07/11/2023 0 SRC-AB ARSENIC 0.0151 0.01 MG/L 23061143-01-I Alert Chem CMCL ARS0 2023-07-11
DBP DBP-36 10/30/2023 11/03/2023 11/03/2023 0 DIST-A TTHM 0.0873 0.08 MG/L 3103107-01-D Alert Chem CMCL DBP0 2023-11-03
DBP DBP-38 10/30/2023 11/13/2023 11/13/2023 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0971 0.06 MG/L 3103107-01 Alert Chem CMCL DBP0 2023-11-13
DBP DBP-78 06/19/2024 06/27/2024 06/26/2024 -1 DIST-A TTHM 0.0835 0.08 MG/L 24060850-01A-D Alert Chem CMCL DBP0 2024-06-27
DBP DBP-81 06/19/2024 07/01/2024 06/26/2024 -5 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0772 0.06 MG/L 2406085001B-D Alert Chem CMCL DBP0 2024-07-01
DBP DBP-95 09/26/2024 10/09/2024 10/10/2024 1 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0827 0.06 MG/L 24091139-01B-D Alert Chem CMCL DBP0 2024-10-09
TCR TCR-3270 12/03/2024 12/05/2024 12/05/2024 0 DIST-A COLIFORM (TCR) Present Present Routine 24120073-01 Alert TCR0 2024-12-05


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