OHA Drinking Water Services
OR41
PWS ID: 00882 ---- OCEANSIDE WD - CAPE MEARES

See also: Coliform Schedules  ::  LT2 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 Years01/01/2027 - 12/31/2027   5 07/16/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 10 1 incomplete11/18/2025
EP-A  EP for COLEMAN CREEK ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,111 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK IOC  9 Years 01/01/2023 - 12/31/2031 2,111 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 285 1 incomplete08/19/2025
EP-A  EP for COLEMAN CREEK NITRITE  9 Years 01/01/2023 - 12/31/2031 2,111 1 incomplete12/15/2020
EP-A  EP for COLEMAN CREEK PFAS notesQuarterly 01/01/2026 - 03/31/2026 10 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP for COLEMAN CREEK RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,016 1 incomplete05/15/2018
EP-A  EP for COLEMAN CREEK SOC  3 Years 01/01/2026 - 12/31/2028 1,016 1 incomplete10/08/2025
EP-A  EP for COLEMAN CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 285 1 incomplete08/19/2025

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