OHA Drinking Water Services
OR41
PWS ID: 00313 ---- LA WATER CO-OP
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
Units Alert Level MCL Sample Type Lab Sample ID SelectAtype FilterAlertDate
LCR CHEM1204 12/11/1997 03/21/2005 DIST-A LEAD SUMMARY 0.03 MG/L 0.015 Alert Chem LCR0 2005-03-21
TCR ARCHIVE 12/19/2002 12/24/2002 COLIFORM (TCR) Present Present Routine 341075 Alert TCR0 2002-12-24
LCR CHEM373 04/15/2003 05/02/2003 DIST-A LEAD SUMMARY 0.036 MG/L 0.015 Alert Chem LCR0 2003-05-02
DBP CHEM986 08/26/2004 11/19/2004 DIST-A TTHM 0.0608 MG/L 0.08 04239/14 Alert Chem DBP0 2004-11-19
DBP CHEM1136 12/07/2004 01/28/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0539 MG/L 0.06 04342/17 Alert Chem DBP0 2005-01-28
TCR COLI19671 01/14/2020 01/15/2020 01/15/2020 0 DIST-A COLIFORM (TCR) Present Present Routine 001401201 Alert TCR0 2020-01-15
TCR TCR-4807 10/30/2025 10/31/2025 10/31/2025 0 DIST-A COLIFORM (TCR) Present Present Routine 5303003-02 Alert TCR0 2025-10-31