OHA Drinking Water Services
OR41
PWS ID: 00063 ---- WICKIUP WATER DISTRICT

See also: Coliform Schedules  ::  LT2 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
CH-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 6 1 incomplete 05/20/2020
CH-B  COMMON HEADER FOR WTP-BTOTAL ORGANIC CARBON Quarterly01/01/2026 - 03/31/2026 6 1 incomplete 05/20/2020
DIST-A  Distribution System ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/20/2020
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   10incomplete09/21/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP  Quarterly 01/01/2026 - 03/31/2026 6 1 incomplete12/29/2025
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/20/2020
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS IOC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/20/2020
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS NITRATE  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete06/17/2025
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/20/2020
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS PFAS notesQuarterly 01/01/2026 - 03/31/2026 6 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,203 1 incomplete05/20/2020
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS RAD - RADIUM 226/228notes9 Years01/01/2023 - 12/31/2031 2,107 1 done 05/13/2025
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,203 1 incomplete05/20/2020
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS SOC  3 Years 01/01/2026 - 12/31/2028 1,012 1 incomplete06/17/2025
EP-A  EP FOR BIG FAT/LITTLE FAT BUCK CREEKS VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete05/13/2025
EP-B  EP for LITTLE CREEK ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/27/2020
EP-B  EP for LITTLE CREEK IOC notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/27/2020
EP-B  EP for LITTLE CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete06/17/2025
EP-B  EP for LITTLE CREEK NITRITE notes9 Years01/01/2020 - 12/31/2028 1,012 1 done 05/27/2020
EP-B  EP for LITTLE CREEK PFAS notesQuarterly 01/01/2026 - 03/31/2026 6 1 incomplete
  Initial monitoring - 4 quarters only
EP-B  EP for LITTLE CREEK RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,107 1 incomplete05/27/2020
EP-B  EP for LITTLE CREEK RAD - RADIUM 226/228notes9 Years01/01/2023 - 12/31/2031 2,107 1 done 05/13/2025
EP-B  EP for LITTLE CREEK RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,203 1 incomplete05/27/2020
EP-B  EP for LITTLE CREEK SOC  3 Years 01/01/2026 - 12/31/2028 1,012 1 incomplete06/17/2025
EP-B  EP for LITTLE CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 281 1 incomplete06/17/2025

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