OHA Drinking Water Services
PWS ID: 94941 ---- TUALATIN VALLEY REGIONAL TRNG CTR
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 09/30/1996 10/15/1996 COLIFORM, TOTAL (TCR) Present Present Routine 229751 Alert TCR0 1996-10-15
TCR ARCHIVE 10/08/1996 10/15/1996 COLIFORM, TOTAL (TCR) Present Present Repeat 230127 Alert TCR0 1996-10-15
TCR ARCHIVE 10/08/1996 10/15/1996 COLIFORM, TOTAL (TCR) Present Present Repeat 230128 Alert TCR0 1996-10-15
TCR ARCHIVE 10/08/1996 10/15/1996 COLIFORM, TOTAL (TCR) Present Present Repeat 230129 Alert TCR0 1996-10-15
TCR ARCHIVE 12/24/1996 12/31/1996 COLIFORM, TOTAL (TCR) Present Present Routine 233602 Alert TCR0 1996-12-31
TCR ARCHIVE 01/08/1997 01/17/1997 COLIFORM, TOTAL (TCR) Present Present Repeat 234169 Alert TCR0 1997-01-17
TCR ARCHIVE 01/08/1997 01/17/1997 COLIFORM, TOTAL (TCR) Present Present Repeat 234170 Alert TCR0 1997-01-17
TCR ARCHIVE 01/08/1997 01/17/1997 COLIFORM, TOTAL (TCR) Present Present Repeat 234171 Alert TCR0 1997-01-17
TCR ARCHIVE 09/15/1997 09/25/1997 COLIFORM, TOTAL (TCR) Present Present Routine 245445 Alert TCR0 1997-09-25
TCR ARCHIVE 11/16/1998 11/24/1998 COLIFORM, TOTAL (TCR) Present Present Routine 265547 Alert TCR0 1998-11-24
TCR ARCHIVE 10/06/1999 10/12/1999 COLIFORM, TOTAL (TCR) Present Present Routine 281571 Alert TCR0 1999-10-12
TCR ARCHIVE 10/22/1999 11/02/1999 COLIFORM, TOTAL (TCR) Present Present Repeat 282614 Alert TCR0 1999-11-02
TCR ARCHIVE 10/22/1999 11/02/1999 COLIFORM, TOTAL (TCR) Present Present Repeat 282616 Alert TCR0 1999-11-02
NO3 ARCHIVE 07/09/2001 07/13/2001 A NITRATE (AS N) 11 5 10 MG/L 313460 Alert Chem NO30 2001-07-13
TCR COLI3476 09/05/2006 09/06/2006 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 414097 Alert TCR0 2006-09-06
TCR COLI3481 09/06/2006 09/07/2006 DIST-A COLIFORM, TOTAL (TCR) Present Present Repeat 414272 Alert TCR0 2006-09-07
TCR COLI3481 09/06/2006 09/07/2006 DIST-A COLIFORM, TOTAL (TCR) Present Present Repeat 414273 Alert TCR0 2006-09-07



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