OHA Drinking Water Services
OR41
PWS ID: 05917 ---- HILAND WC - HILLVIEW

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 59 5 incomplete02/27/2026
EP-A  EP for WELL ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,069 1 done 02/12/2024
EP-A  EP for WELL IOC  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete02/12/2024
EP-A  EP for WELL NITRATE  Yearly01/01/2026 - 12/31/2026 243 1 done 01/14/2026
EP-A  EP for WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete02/12/2024
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 59 1 incomplete11/14/2025
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 974 1 done 11/09/2021
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 974 1 done 11/09/2021
EP-A  EP for WELL RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 974 1 done 11/09/2021
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete02/12/2024
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete02/12/2024

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