OHA Drinking Water Services
OR41
PWS ID: 05854 ---- RIVER VILLAGE MHP

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   5incomplete08/15/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 279 1 incomplete09/16/2024
  Seasonal sampling period:   07/01   thru   07/31
EP-A  EP FOR WELL ARSENIC  Quarterly01/01/2026 - 03/31/2026 4 1 done 02/18/2026
EP-A  EP FOR WELL IOC notes9 Years 01/01/2026 - 12/31/2034 3,201 1 incomplete12/04/2019
EP-A  EP FOR WELL NITRATE notesYearly 01/01/2026 - 12/31/2026 279 1 incomplete10/08/2025
  Seasonal sampling period:   10/01   thru   12/31
EP-A  EP FOR WELL NITRITE  9 Years 01/01/2020 - 12/31/2028 1,010 1 incomplete03/20/2019
EP-A  EP FOR WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 95 1 incomplete10/21/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,105 1 incomplete06/10/2020
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,105 1 incomplete06/10/2020
EP-A  EP FOR WELL RAD - URANIUM  3 Years 01/01/2026 - 12/31/2028 1,010 1 incomplete03/13/2024
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,010 1 incomplete02/08/2023
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,010 1 incomplete02/08/2023

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