OHA Drinking Water Services
OR41
PWS ID: 01381 ---- DARNEILLE ESTATES

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   5incomplete06/20/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete09/03/2025
EP-A  EP for WELL IOC  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete09/13/2022
EP-A  EP for WELL NITRATE  Yearly01/01/2026 - 12/31/2026 253 1 done 01/13/2026
EP-A  EP for WELL NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete09/13/2022
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 69 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete09/03/2025
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete09/03/2025
EP-A  EP for WELL RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,079 1 incomplete09/03/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete09/03/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete09/03/2025

5  secs
Show Only Active

Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
EP-A  EP for WELLIOC  3 Years01/01/200212/31/20041

Show Only Active