OHA Drinking Water Services
OR41
PWS ID: 00318 ---- GEARHART WATER DEPARTMENT

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 1,017 1 done 09/15/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   10 06/23/2025
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 11 1 incomplete10/15/2025
EP-D  EP FOR WELLS ARSENIC  Yearly 01/01/2026 - 12/31/2026 286 1 incomplete04/15/2025
EP-D  EP FOR WELLS IOC  3 Years 01/01/2026 - 12/31/2028 1,017 1 incomplete04/15/2025
EP-D  EP FOR WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 286 1 incomplete04/15/2025
EP-D  EP FOR WELLS NITRITE  3 Years 01/01/2026 - 12/31/2028 1,017 1 incomplete04/15/2025
EP-D  EP FOR WELLS PFAS notes6 Months 01/01/2026 - 06/30/2026 102 1 incomplete
  Initial monitoring - 2 samples only
EP-D  EP FOR WELLS RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,112 1 incomplete02/16/2022
EP-D  EP FOR WELLS RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,112 1 incomplete02/16/2022
EP-D  EP FOR WELLS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,112 1 incomplete02/16/2022
EP-D  EP FOR WELLS SOC  3 Years 01/01/2026 - 12/31/2028 1,017 1 incomplete04/15/2025
EP-D  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,017 1 incomplete04/15/2025

8  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Quarterly01/01/200412/31/20111
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/201209/30/20131Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200212/31/201010Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/201206/30/201320Schedule Reflects Two 6-Month Rounds Post New Well Sources
EP-D  EP FOR WELLSARSENIC  Quarterly07/01/201206/30/20131
EP-D  EP FOR WELLSRAD - GROSS ALPHA  Quarterly07/01/201209/30/20121
EP-D  EP FOR WELLSRAD - RADIUM 226/228  Quarterly07/01/201209/30/20121
EP-D  EP FOR WELLSRAD - URANIUM  Quarterly07/01/201209/30/20121
EP-D  EP FOR WELLSTOLUENE   Quarterly07/01/201209/30/20121

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