OHA Drinking Water Services
OR41
PWS ID: 01203 ---- AVION WC - RED CLOUD

See also: Coliform Schedules

Chemical Sampling Schedule Status
Facility
ID		 Analyte or Group   Sampling
Interval		 Monitoring Period Days
Until
End		 Samples
Required		 Samples
Received		 Last
Sample
Date
Start End
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2025 - 12/31/2025   10incomplete07/20/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 338 1 incomplete08/27/2024
 Seasonal sampling period:  08/01  thru  08/31
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,434 1 incomplete11/06/2019
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) IOC  9 Years 01/01/2020 - 12/31/2028 1,434 1 incomplete11/06/2019
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) NITRATE  Yearly 01/01/2025 - 12/31/2025 338 1 incomplete09/10/2024
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) NITRITE  9 Years 01/01/2020 - 12/31/2028 1,434 1 incomplete11/06/2019
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 338 1 done 05/18/2022
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 338 1 done 05/18/2022
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,529 1 incomplete05/18/2022
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) SOC  3 Years 01/01/2023 - 12/31/2025 338 1 incomplete05/18/2022
EP-C  EP FOR POWELL BUTTE WELLS (NIXON) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 338 1 incomplete05/18/2022

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More information for this water system: SDWIS ID 3578
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