OHA Drinking Water Services
OR41
PWS ID: 00959 ---- WOODBURN, CITY OF

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 ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,067 1 done 04/30/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notesYearly 01/01/2026 - 12/31/2026 336 30 incomplete10/28/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 336 1 incomplete09/12/2025
 Seasonal sampling period:  03/01  thru  03/31
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 336 1 incomplete09/12/2025
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,162 1 done 03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB IOC notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB NITRATE  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB RAD - URANIUM notes9 Years01/01/2023 - 12/31/2031 2,162 1 done 03/12/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB SOC notes3 Years 01/01/2026 - 12/31/2028 1,067 2 incomplete05/06/2025
EP-A  EP FOR WELLS #9 & #11 - COUNTRY CLUB VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,162 1 done 03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY IOC notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY NITRATE  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY RAD - GROSS ALPHA notes9 Years01/01/2023 - 12/31/2031 2,162 1 done 03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,067 1 done 03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/12/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY SOC notes3 Years 01/01/2026 - 12/31/2028 1,067 2 incomplete05/06/2025
EP-F  EP FOR WELLS #10 & #14 - NATIONAL WAY VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,067 1 incomplete03/12/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,162 1 done 03/26/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD IOC notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/26/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD NITRATE  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete03/26/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete03/26/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete10/01/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete10/01/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,258 1 incomplete10/01/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD SOC  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete05/06/2025
EP-H  EP FOR WELLS #13 & #15 - PARR ROAD VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 336 1 incomplete03/26/2025

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