OHA Drinking Water Services
OR41
PWS ID: 01431 ---- RIM AT ASPEN LAKES

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   5incomplete07/18/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,009 1 incomplete06/06/2023
EP-A  EP for WELL IOC  3 Years 01/01/2026 - 12/31/2028 1,009 1 incomplete06/06/2023
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 278 1 incomplete01/07/2025
EP-A  EP for WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 1,009 1 incomplete06/06/2023
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 94 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,104 1 incomplete12/01/2020
EP-A  EP for WELL RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,009 1 incomplete04/06/2021
EP-A  EP for WELL RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,009 1 incomplete04/06/2021
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,009 1 incomplete06/27/2024
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,009 1 incomplete06/27/2024

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