OHA Drinking Water Services
OR41
PWS ID: 00985 ---- HILLSBORO-CHERRY GROVE
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
OC ARCHIVE 09/29/1993 03/02/1994 A CHLOROMETHANE 0.0024 MG/L 18003-2 Alert Chem OC 0 1994-03-02
LCR CHEM1339 11/13/1996 03/21/2005 DIST-A LEAD SUMMARY 0.017 0.015 MG/L Alert Chem LCR0 2005-03-21
TCR ARCHIVE 11/16/1999 12/06/1999 COLIFORM (TCR) Present Present Routine 283790 Alert TCR0 1999-12-06
TCR COLI7439 03/16/2010 03/18/2010 03/23/2010 5 DIST-A COLIFORM (TCR) Present Present Routine 484504 Alert TCR0 2010-03-18
TCR COLI8948 01/31/2011 02/02/2011 02/02/2011 0 DIST-A COLIFORM (TCR) Present Present Routine 504468 Alert TCR0 2011-02-02
TCR COLI9429 07/25/2011 07/27/2011 07/27/2011 0 DIST-A COLIFORM (TCR) Present Present Routine 514419 Alert TCR0 2011-07-27
TCR COLI18278 10/02/2018 10/04/2018 10/03/2018 -1 DIST-A COLIFORM (TCR) Present Present Routine 1875202 Alert TCR0 2018-10-04


More information for this water system: SDWIS ID 4006
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