OHA Drinking Water Services
OR41
PWS ID: 92813 ---- USFS MIDDLE FORK RS

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  6 Months 01/01/2026 - 06/30/2026 79 10 incomplete09/08/2025
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 263 2 incomplete06/26/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete06/13/2016
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete06/13/2016
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 263 1 incomplete06/26/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete06/13/2016
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 79 1 incomplete01/20/2022
  Initial monitoring - 2 samples only
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 994 1 incomplete06/26/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 994 1 incomplete06/26/2025

5  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/20225Sample Between June 1st and Sept 30th
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20101

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