OHA Drinking Water Services
PWS ID: 01361 ---- RAINBOW ROCK SERVICE ASSOCIATION
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
DBP ARCHIVE 09/09/1991 11/07/1991 A TOTAL TRIHALOMETHANES (TTHM) 0.1145 0.08 0.08 MG/L -1914597 Alert Chem DBP0 1991-11-07
IOC ARCHIVE 12/09/1991 01/15/1992 A SODIUM 91.1 20 MG/L -1914561 Alert Chem IOC0 1992-01-15
IOC ARCHIVE 01/13/1993 03/18/1993 A SODIUM 105 20 MG/L -1914560 Alert Chem IOC0 1993-03-18
IOC ARCHIVE 09/21/1993 11/26/1993 A SODIUM 94.4 20 MG/L 30922-35 Alert Chem IOC0 1993-11-26
IOC ARCHIVE 03/17/1997 05/07/1997 A SODIUM 47.9 20 MG/L 70318-3 Alert Chem IOC0 1997-05-07
TCR ARCHIVE 09/30/1997 10/10/1997 COLIFORM, TOTAL (TCR) Present Present Routine 71001-B15 Alert TCR0 1997-10-10
IOC ARCHIVE 10/27/1998 12/24/1998 A SODIUM 46 20 MG/L 81028-60 Alert Chem IOC0 1998-12-24
IOC ARCHIVE 06/26/2000 08/16/2000 A SODIUM 55.1 20 MG/L 2006275 Alert Chem IOC0 2000-08-16
IOC ARCHIVE 07/17/2001 09/06/2001 A SODIUM 39.1 20 MG/L 1071825 Alert Chem IOC0 2001-09-06
Notice - Sodium CHEM311 01/07/2003 02/11/2003 EP-A SODIUM 63.3 20 MG/L 0301109-01AI Notice Sodium 2003-02-11
Notice - Sodium CHEM311 01/07/2003 02/11/2003 EP-A SODIUM 63.3 20 MG/L 0301109I Notice Sodium 2003-02-11
TCR COLI1376 08/04/2004 08/13/2004 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 040811401A Alert TCR0 2004-08-13
DBP CHEM943 09/01/2004 10/19/2004 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.099 0.08 0.08 MG/L 0409059 Alert Chem CMCL DBP0 2004-10-19
Notice - Sodium CHEM1547 03/28/2005 05/03/2005 EP-A SODIUM 69.1 20 MG/L 0503576-01D Notice Sodium 2005-05-03
Notice - Sodium CHEM2510 04/17/2007 06/07/2007 EP-A SODIUM 48.6 20 MG/L 0704409-I Notice Sodium 2007-06-07
SOC CHEM2510 04/17/2007 06/07/2007 EP-A DI(2-ETHYLHEXYL) - PHTHALATE 0.0014 0.0006 0.006 MG/L 0704409-S Alert Chem SOC0 2007-06-07
Notice - Sodium CHEM7285 08/17/2016 09/13/2016 EP-A SODIUM 77.2 20 MG/L 160899001B-I Notice Sodium 2016-09-13
DBP CHEM7285 09/07/2016 09/13/2016 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0886 0.08 0.08 MG/L 160934701B-D Alert Chem CMCL DBP0 2016-09-13



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