OHA Drinking Water Services
OR41
PWS ID: 00557 ---- NEWBERG, 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 LEAD & COPPER notes3 Years01/01/2027 - 12/31/2027   30 08/12/2024
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 243 2 incomplete07/16/2025
  Seasonal sampling period:   07/01   thru   09/30
EP-A  EP FOR WELLS #5 - #9 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,069 1 incomplete07/27/2021
EP-A  EP FOR WELLS #5 - #9 IOC notes9 Years01/01/2020 - 12/31/2028 974 1 done 07/27/2021
EP-A  EP FOR WELLS #5 - #9 NITRATE  Yearly 01/01/2026 - 12/31/2026 243 1 incomplete09/11/2025
EP-A  EP FOR WELLS #5 - #9 NITRITE notes9 Years01/01/2020 - 12/31/2028 974 1 done 07/27/2021
EP-A  EP FOR WELLS #5 - #9 PFAS notesQuarterly 04/01/2026 - 06/30/2026 59 1 incomplete
  Initial monitoring - 4 quarters only
EP-A  EP FOR WELLS #5 - #9 RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,069 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,165 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,165 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 SOC notes3 Years 01/01/2026 - 12/31/2028 974 2 incomplete08/28/2024
EP-A  EP FOR WELLS #5 - #9 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 974 1 incomplete05/07/2024

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