OHA Drinking Water Services
OR41
PWS ID: 95003 ---- FORUM SALEM CAMPUS

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   5incomplete06/20/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete08/22/2022
  Seasonal sampling period:   08/01   thru   08/31
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete12/04/2019
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete12/04/2019
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 263 1 incomplete08/13/2025
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 994 1 incomplete12/04/2019
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 79 1 incomplete01/25/2022
  Initial monitoring - 2 samples only
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 994 1 incomplete08/13/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 994 1 incomplete08/13/2025

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