OHA Drinking Water Services
OR41
PWS ID: 94397 ---- MIST GRADE ELEM SD 47J

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 NITRATE  Yearly 01/01/2026 - 12/31/2026 274 1 incomplete10/22/2025

5  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200405/14/20091Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200505/14/20095Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200205/14/20095Sample Between June 1st and Sept 30th
EP-A  EP for WELLARSENIC  3 Years01/01/200205/14/20091
EP-A  EP for WELLIOC  9 Years01/01/200205/14/20091Schedule Reflects Monitoring Reduction Granted
EP-A  EP for WELLNITRATE  Yearly01/01/200205/14/20091
EP-A  EP for WELLNITRITE  9 Years01/01/200205/14/20091Schedule Reflects Monitoring Reduction Granted
EP-A  EP for WELLSOC  3 Years01/01/200205/14/20091
EP-A  EP for WELLVOLATILE ORGANICS  3 Years01/01/200205/14/20091

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