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 242 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 2,068 1 incomplete07/27/2021
EP-A  EP FOR WELLS #5 - #9 IOC notes9 Years01/01/2020 - 12/31/2028 973 1 done 07/27/2021
EP-A  EP FOR WELLS #5 - #9 NITRATE  Yearly 01/01/2026 - 12/31/2026 242 1 incomplete09/11/2025
EP-A  EP FOR WELLS #5 - #9 NITRITE notes9 Years01/01/2020 - 12/31/2028 973 1 done 07/27/2021
EP-A  EP FOR WELLS #5 - #9 PFAS notesQuarterly 04/01/2026 - 06/30/2026 58 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 2,068 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,164 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,164 1 incomplete09/16/2021
EP-A  EP FOR WELLS #5 - #9 SOC notes3 Years 01/01/2026 - 12/31/2028 973 2 incomplete08/28/2024
EP-A  EP FOR WELLS #5 - #9 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 973 1 incomplete05/07/2024

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  Quarterly01/01/200412/31/20052Schedule Reflects 1 RT Sample Per QT Per Aquifer
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200609/30/20132Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  6 Months07/01/200206/30/200360
DIST-A  Distribution SystemSTAGE 2 DBP  Quarterly10/01/201312/31/20184Sample in November, February, May and August
EP-A  EP FOR WELLS #5 - #9ARSENIC  3 Years01/01/200212/31/20131
EP-A  EP FOR WELLS #5 - #9RAD - GROSS ALPHA  6 Years01/01/201712/31/20221
EP-A  EP FOR WELLS #5 - #9RAD - GROSS ALPHA  9 Years01/01/200812/31/20161Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS #5 - #9RAD - RADIUM 226/228  3 Years01/01/200812/31/20101
EP-A  EP FOR WELLS #5 - #9RAD - RADIUM 226/228  6 Years01/01/202012/31/20251
EP-A  EP FOR WELLS #5 - #9RAD - RADIUM 226/228  9 Years01/01/201112/31/20191
EP-C  EP OLIVER SPRINGARSENIC  3 Years01/01/200212/31/20071
EP-C  EP OLIVER SPRINGIOC  9 Years01/01/200212/31/20071Schedule Reflects Monitoring Reduction Granted
EP-C  EP OLIVER SPRINGNITRATE  Yearly01/01/200212/31/20091
EP-C  EP OLIVER SPRINGNITRITE  9 Years01/01/200212/31/20071Schedule Reflects Monitoring Reduction Granted
EP-C  EP OLIVER SPRINGSOC  3 Years01/01/200212/31/200722 Consec. QT Samples
EP-C  EP OLIVER SPRINGVOLATILE ORGANICS  3 Years01/01/200212/31/20071

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