OHA Drinking Water Services
OR41
PWS ID: 00028 ---- OAKVILLA 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 Years01/01/2028 - 12/31/2028   5 09/22/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #4 NITRATE notesQuarterly 04/01/2026 - 06/30/2026 81 1 incomplete03/03/2026
EP-A  EP FOR WELL #4 PFAS notes6 Months 01/01/2026 - 06/30/2026 81 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #1 ARSENIC  3 Years 01/01/2026 - 12/31/2028 996 1 incomplete05/06/2024
EP-B  EP FOR WELL #1 IOC  9 Years 01/01/2020 - 12/31/2028 996 1 incomplete06/05/2018
EP-B  EP FOR WELL #1 NITRATE  Quarterly 04/01/2026 - 06/30/2026 81 1 incomplete03/03/2026
EP-B  EP FOR WELL #1 NITRITE  9 Years 01/01/2020 - 12/31/2028 996 1 incomplete06/07/2018
EP-B  EP FOR WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 81 1 incomplete
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL #1 RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 996 1 incomplete06/02/2017
EP-B  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 996 1 incomplete06/02/2017
EP-B  EP FOR WELL #1 RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 996 1 incomplete06/02/2017
EP-B  EP FOR WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 996 1 incomplete10/20/2025
EP-B  EP FOR WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 996 1 incomplete10/20/2025

9  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
EP-A  EP FOR WELL #4ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELL #4IOC  9 Years01/01/200212/31/20101Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELL #4NITRATE  Yearly01/01/200206/30/20241Monitoring for nitrate only at EP-A. EP-B is the designated sampling point for the wellfield.
EP-A  EP FOR WELL #4NITRITE  9 Years01/01/200212/31/20101Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELL #4RAD - GROSS ALPHA  9 Years01/01/200812/31/20101
EP-A  EP FOR WELL #4RAD - RADIUM 226/228  9 Years01/01/200812/31/20101
EP-A  EP FOR WELL #4RAD - URANIUM  9 Years01/01/200812/31/20101
EP-A  EP FOR WELL #4SOC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELL #4VOLATILE ORGANICS  3 Years01/01/200212/31/20101
EP-B  EP FOR WELL #1NITRATE  Yearly01/01/201306/30/20241

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