OHA Drinking Water Services
OR41
PWS ID: 90043 ---- INTERFOR PACIFIC INC

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 07/11/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELLS #3 & #4 ARSENIC  9 Years 01/01/2026 - 12/31/2034 3,177 1 incomplete03/06/2023
EP-A  EP FOR WELLS #3 & #4 IOC  9 Years 01/01/2026 - 12/31/2034 3,177 1 incomplete03/06/2023
EP-A  EP FOR WELLS #3 & #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 255 1 incomplete12/12/2025
EP-A  EP FOR WELLS #3 & #4 NITRITE  9 Years 01/01/2026 - 12/31/2034 3,177 1 incomplete03/06/2023
EP-A  EP FOR WELLS #3 & #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 71 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELLS #3 & #4 SOC  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete03/06/2023
EP-A  EP FOR WELLS #3 & #4 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 986 1 incomplete03/06/2023

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