OHA Drinking Water Services
OR41
PWS ID: 00280 ---- CEDARHURST IMPROVEMENT CLUB

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 Years01/01/2027 - 12/31/2027   5 09/24/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2028 - 12/31/2028   1 06/24/2025
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP FOR WELL ARSENIC  9 Years01/01/2023 - 12/31/2031 2,113 1 done 03/11/2025
EP-A  EP FOR WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,018 1 incomplete12/11/2019
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 287 1 incomplete09/23/2024
EP-A  EP FOR WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,018 1 done 12/08/2022
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 103 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,209 1 incomplete08/19/2010
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,209 1 incomplete08/19/2010
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,209 1 incomplete08/19/2010
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,018 1 incomplete12/13/2022
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,018 1 incomplete12/08/2022

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLARSENIC  3 Years01/01/200212/31/20221

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