OHA Drinking Water Services
OR41
PWS ID: 01551 ---- PRAIRIE CROSSING

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  DIST-A FOR WS HAA5 & TTHM notesYearly 01/01/2026 - 12/31/2026 284 1 incomplete
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DIST-A FOR WS LEAD & COPPER  6 Months 01/01/2026 - 06/30/2026 100 10 incomplete09/29/2025
  Seasonal sampling period:   06/01   thru   09/30

6  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes

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