OHA Drinking Water Services
OR41
PWS ID: 94761 ---- CLACKAMAS RIVER RV PARK

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 08/28/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 267 1 incomplete08/28/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-B  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 998 1 incomplete07/16/2024
EP-B  EP FOR WELL IOC  3 Years 01/01/2026 - 12/31/2028 998 1 incomplete07/16/2024
EP-B  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 267 1 incomplete11/25/2025
EP-B  EP FOR WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 998 1 incomplete07/16/2024
EP-B  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 83 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,093 1 incomplete10/18/2022
EP-B  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,093 1 incomplete10/18/2022
EP-B  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,093 1 incomplete10/18/2022
EP-B  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 998 1 incomplete07/16/2024
EP-B  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 998 1 incomplete07/16/2024

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