OHA Drinking Water Services
OR41
PWS ID: 01043 ---- CEDAR TREE MOBILE HOME 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 Years01/01/2026 - 12/31/2026   5 09/18/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete06/21/2023
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP FOR WELL ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,007 1 incomplete12/12/2019
EP-A  EP FOR WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,007 1 incomplete12/12/2019
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 276 1 incomplete10/01/2025
EP-A  EP FOR WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,007 1 done 01/07/2020
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 92 1 incomplete01/26/2022
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  6 Years 01/01/2023 - 12/31/2028 1,007 1 incomplete08/13/2019
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,198 1 incomplete08/13/2019
EP-A  EP FOR WELL RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,102 1 incomplete11/04/2025
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,007 1 incomplete02/14/2023
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,007 1 incomplete11/04/2025

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