OHA Drinking Water Services
OR41
PWS ID: 01506 ---- AVION WC - BRASADA RANCH

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 Years01/01/2026 - 12/31/2026   10 09/06/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS #1 & #2 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,271 1 incomplete04/18/2017
EP-A  EP FOR WELLS #1 & #2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,271 1 incomplete04/18/2017
EP-A  EP FOR WELLS #1 & #2 NITRATE  Yearly 01/01/2025 - 12/31/2025 175 1 incomplete09/10/2024
EP-A  EP FOR WELLS #1 & #2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,271 1 incomplete04/18/2017
EP-A  EP FOR WELLS #1 & #2 RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,271 1 done 10/15/2024
EP-A  EP FOR WELLS #1 & #2 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,271 1 done 10/15/2024
EP-A  EP FOR WELLS #1 & #2 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,271 1 done 10/15/2024
EP-A  EP FOR WELLS #1 & #2 SOC  3 Years 01/01/2023 - 12/31/2025 175 1 incomplete04/06/2022
EP-A  EP FOR WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 175 1 incomplete04/06/2022
EP-B  EP FOR WELL #3 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,366 1 incomplete04/18/2017
EP-B  EP FOR WELL #3 IOC notes9 Years 01/01/2023 - 12/31/2031 2,366 1 incomplete04/18/2017
EP-B  EP FOR WELL #3 NITRATE  Yearly 01/01/2025 - 12/31/2025 175 1 incomplete01/29/2024
EP-B  EP FOR WELL #3 NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,366 1 incomplete04/18/2017
EP-B  EP FOR WELL #3 RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,366 1 incomplete03/02/2021
EP-B  EP FOR WELL #3 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,271 1 done 03/02/2021
EP-B  EP FOR WELL #3 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,366 1 incomplete03/02/2021
EP-B  EP FOR WELL #3 SOC  3 Years01/01/2023 - 12/31/2025 175 1 done 06/27/2023
EP-B  EP FOR WELL #3 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 175 1 incomplete05/18/2022

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More information for this water system: SDWIS ID 4949

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