OHA Drinking Water Services
OR41
PWS ID: 00932 ---- WARRENTON, CITY OF
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
TCR ARCHIVE 01/06/1994 02/08/1994 COLIFORM (TCR) Present Present Routine 179041 Alert TCR0 1994-02-08
TCR ARCHIVE 08/19/1999 09/10/1999 COLIFORM (TCR) Present Present Routine 279060 Alert TCR0 1999-09-10
TCR ARCHIVE 06/15/2000 07/12/2000 COLIFORM (TCR) Present Present Routine 294027 Alert TCR0 2000-07-12
RAD ARCHIVE 10/19/2000 04/18/2001 A GROSS ALPHA, EXCL. RADON & U 7.7 15 pCi 00293/37 Alert Chem RAD0 2001-04-18
RAD ARCHIVE 06/03/2001 08/08/2001 A COMBINED RADIUM (-226 & -228) 2.93 5 pCi 0112334 Alert Chem RAD0 2001-08-08
VOC CHEM452 06/19/2003 07/23/2003 EP-A XYLENES, TOTAL 0.0006 10 MG/L 03171/05V Alert Chem VOC0 2003-07-23
VOC CHEM518 08/14/2003 09/18/2003 EP-A XYLENES, TOTAL 0.0014 10 MG/L 03226/14X Alert Chem VOC0 2003-09-18
VOC CHEM579 11/06/2003 12/03/2003 EP-A XYLENES, TOTAL 0.0006 10 MG/L 03310/35X Alert Chem VOC0 2003-12-03
DBP CHEM1531 03/11/2004 04/21/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.087 0.06 MG/L 04071/15 Alert Chem CMCL DBP0 2005-04-21
DBP CHEM1531 06/03/2004 04/21/2005 DIST-A TTHM 0.0904 0.08 MG/L 04155/26 Alert Chem CMCL DBP0 2005-04-21
DBP CHEM1531 06/03/2004 04/21/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0692 0.06 MG/L 04155/26 Alert Chem CMCL DBP0 2005-04-21
DBP CHEM1531 09/02/2004 04/21/2005 DIST-A TTHM 0.0868 0.08 MG/L 04246/15 Alert Chem CMCL DBP0 2005-04-21
DBP CHEM1531 09/02/2004 04/21/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.111 0.06 MG/L 04246/15 Alert Chem CMCL DBP0 2005-04-21
DBP CHEM1629 04/21/2005 06/03/2005 DIST-A TTHM 0.107 0.08 MG/L 05111/08 Alert Chem CMCL DBP0 2005-06-03
DBP CHEM1629 04/21/2005 06/03/2005 DIST-A TTHM 0.0995 0.08 MG/L 05111/09 Alert Chem CMCL DBP0 2005-06-03
DBP CHEM1629 04/21/2005 06/03/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0616 0.06 MG/L 05111/08 Alert Chem CMCL DBP0 2005-06-03
DBP CHEM1629 04/21/2005 06/03/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0669 0.06 MG/L 05111/09 Alert Chem CMCL DBP0 2005-06-03
DBP CHEM2038 05/25/2006 06/15/2006 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.113 0.06 MG/L 06145/30 Alert Chem CMCL DBP0 2006-06-15
TCR COLI5177 05/01/2008 05/02/2008 05/06/2008 4 DIST-A COLIFORM (TCR) Present Present Routine 445111 Alert TCR0 2008-05-02
TCR COLI13954 02/18/2015 02/19/2015 02/20/2015 1 DIST-A COLIFORM (TCR) Present Present Routine 575989 Alert TCR0 2015-02-19
TCR COLI19177 08/21/2019 08/23/2019 08/23/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 923304401 Alert TCR0 2019-08-23
TCR COLI19177 08/21/2019 08/23/2019 08/23/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 923304403 Alert TCR0 2019-08-23
TCR COLI19185 08/22/2019 08/23/2019 08/23/2019 0 DIST-A COLIFORM (TCR) Present Present Repeat 923403802 Alert TCR0 2019-08-23
DBP DBP-114 11/13/2024 12/03/2024 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0652 0.06 MG/L 4318072-01-D Alert Chem CMCL DBP0 2024-12-03
DBP DBP-115 11/13/2024 12/03/2024 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0607 0.06 MG/L 4318073-01-D Alert Chem CMCL DBP0 2024-12-03


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