OHA Drinking Water Services
OR41
PWS ID: 00723 ---- RUFUS PUBLIC WORKS

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 Years01/01/2028 - 12/31/2028   5 06/24/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 08/13/2025
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP FOR WELL #1 ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete04/09/2025
EP-A  EP FOR WELL #1 IOC  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete04/09/2025
EP-A  EP FOR WELL #1 NITRATE  Quarterly01/01/2026 - 03/31/2026 9 1 done 01/13/2026
EP-A  EP FOR WELL #1 NITRITE  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete04/09/2025
EP-A  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 100 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #1 RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,110 1 incomplete09/20/2017
EP-A  EP FOR WELL #1 RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,110 1 incomplete09/20/2017
EP-A  EP FOR WELL #1 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,110 1 incomplete04/09/2025
EP-A  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete02/26/2025
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete07/17/2024
EP-B  EP FOR WELL #3 ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,015 1 done 08/22/2023
EP-B  EP FOR WELL #3 IOC notes9 Years01/01/2020 - 12/31/2028 1,015 1 done 08/22/2023
EP-B  EP FOR WELL #3 NITRATE  Quarterly01/01/2026 - 03/31/2026 9 1 done 01/13/2026
EP-B  EP FOR WELL #3 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,015 1 done 08/22/2023
EP-B  EP FOR WELL #3 PFAS notes6 Months 01/01/2026 - 06/30/2026 100 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #3 RAD - GROSS ALPHA  9 Years01/01/2023 - 12/31/2031 2,110 1 done 08/22/2023
EP-B  EP FOR WELL #3 RAD - RADIUM 226/228 9 Years01/01/2023 - 12/31/2031 2,110 1 done 08/22/2023
EP-B  EP FOR WELL #3 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,015 1 done 08/22/2023
EP-B  EP FOR WELL #3 SOC  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete08/22/2023
EP-B  EP FOR WELL #3 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete08/22/2023

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