OHA Drinking Water Services
OR41
PWS ID: 00112 ---- CIMMARRON CITY WATER SYSTEM
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
IOC ARCHIVE 08/30/1993 06/29/1995 AB NICKEL 0.065 MG/L 0.1 778 Alert Chem IOC0 1995-06-29
TCR COLI3308 07/31/2006 08/02/2006 DIST-A COLIFORM (TCR) Present Present Routine B6G310701 Alert TCR0 2006-08-02
TCR COLI3454 08/28/2006 08/29/2006 DIST-A COLIFORM (TCR) Present Present Routine B6H280901 Alert TCR0 2006-08-29
TCR COLI3454 08/28/2006 08/29/2006 DIST-A COLIFORM (TCR) Present Present Routine B6H280904 Alert TCR0 2006-08-29
TCR COLI3461 08/31/2006 09/05/2006 DIST-A COLIFORM (TCR) Present Present Routine B6H311402 Alert TCR0 2006-09-05
TCR COLI22448 08/15/2022 08/17/2022 08/17/2022 0 DIST-A COLIFORM (TCR) Present Present Routine 2252427 Alert TCR0 2022-08-17
SOC SOC-1 12/06/2022 01/17/2023 01/18/2023 1 EP-A DI(2-ETHYLHEXYL) PHTHALATE 0.00064 MG/L 0.006 22-77515-S Alert Chem SOC0 2023-01-17
TCR TCR-4711 10/13/2025 10/14/2025 10/15/2025 1 DIST-A COLIFORM (TCR) Present Present Routine 175-1088-1 Alert TCR0 2025-10-14