OHA Drinking Water Services
OR41
PWS ID: 91757 ---- HIGH DESERT MHP
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
TCR ARCHIVE 07/20/1994 08/09/1994 COLIFORM (TCR) Present Present Routine 5412 Alert TCR0 1994-08-09
TCR COLI8896 01/11/2011 01/12/2011 DIST-A COLIFORM (TCR) Present Present Routine B1A110101 Alert TCR0 2011-01-12
TCR COLI8907 01/13/2011 01/19/2011 01/19/2011 0 DIST-A COLIFORM (TCR) Present Present Repeat B1A132001 Alert TCR0 2011-01-19
TCR COLI8953 02/01/2011 02/03/2011 02/02/2011 -1 DIST-A COLIFORM (TCR) Present Present Repeat B1B011401 Alert TCR0 2011-02-03
TCR TCR-4442 09/12/2025 09/15/2025 09/15/2025 0 DIST-A E. COLI Present Routine B5I1201-01 Alert TCR0 2025-09-15
TCR TCR-4441 09/12/2025 09/15/2025 09/15/2025 0 DIST-A COLIFORM (TCR) Present Present Routine B5I1201-01 Alert TCR0 2025-09-15
TCR TCR-4464 09/15/2025 09/17/2025 09/17/2025 0 DIST-A COLIFORM (TCR) Present Present Repeat B5I1506-01 Alert TCR0 2025-09-17
Notice - Source TCR-4463 09/15/2025 09/17/2025 09/17/2025 0 SRC-AA COLIFORM (TCR) Present Present Triggered B5I1503-01 Notice Source 2025-09-17
TCR TCR-4643 10/07/2025 10/09/2025 10/08/2025 -1 DIST-A E. COLI Present Routine B5J0708-01 Alert TCR0 2025-10-09
TCR TCR-4642 10/07/2025 10/09/2025 10/08/2025 -1 DIST-A COLIFORM (TCR) Present Present Routine B5J0708-01 Alert TCR0 2025-10-09