OHA Drinking Water Services
OR41
PWS ID: 90519 ---- WEYERHAEUSER-AURORA

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
EP-A  EP for WELL #3 NITRATE notesYearly 01/01/2026 - 12/31/2026 274 1 incomplete04/01/2025

6  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
EP-A  EP for WELL #3ARSENIC  3 Years01/01/200201/22/20091
EP-A  EP for WELL #3IOC  9 Years01/01/200201/22/20091Schedule Reflects Monitoring Reduction Granted
EP-A  EP for WELL #3NITRATE  Monthly07/01/200909/30/20091Demonstration monitoring.
EP-A  EP for WELL #3NITRATE  Quarterly10/01/200909/30/20101Demonstration
EP-A  EP for WELL #3NITRATE  Yearly01/01/200206/30/20091Installed Treatment for NO3 Removal
EP-A  EP for WELL #3NITRITE  9 Years01/01/200201/22/20091Schedule Reflects Monitoring Reduction Granted
EP-A  EP for WELL #3SOC  3 Years01/01/200201/22/20091
EP-A  EP for WELL #3VOLATILE ORGANICS  3 Years01/01/200201/22/20091

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