OHA Drinking Water Services
OR41
PWS ID: 93426 ---- UNION PACIFIC RR-HINKLE YARD

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 Years01/01/2025 - 12/31/2025   5 06/07/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2025 - 12/31/2025   1 08/02/2022
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WELLS 1 & 2 ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,534 1 done 06/07/2022
EP-A  EP FOR WELLS 1 & 2 IOC notes9 Years01/01/2020 - 12/31/2028 1,534 1 done 06/07/2022
EP-A  EP FOR WELLS 1 & 2 NITRATE  Yearly01/01/2024 - 12/31/2024 73 1 done 07/24/2024
EP-A  EP FOR WELLS 1 & 2 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,534 1 done 06/07/2022
EP-A  EP FOR WELLS 1 & 2 SOC  3 Years 01/01/2023 - 12/31/2025 438 1 incomplete06/07/2022
EP-A  EP FOR WELLS 1 & 2 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 438 1 incomplete06/13/2022

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  3 Years01/01/200812/31/20131monitoring reduction granted Collect between 6/1-9/30
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20071Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200509/30/20195Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20045Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  3 Years01/01/201609/30/20191Sample in August
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201412/31/20151Sample in August
EP-A  EP FOR WELLS 1 & 2ARSENIC  3 Years01/01/200212/31/20141
EP-A  EP FOR WELLS 1 & 2ARSENIC  9 Years01/01/201709/30/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS 1 & 2IOC  9 Years01/01/200209/30/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS 1 & 2NITRITE  9 Years01/01/200209/30/20191Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLS 1 & 2SOC  3 Years01/01/200209/30/20191
EP-A  EP FOR WELLS 1 & 2VOLATILE ORGANICS  3 Years01/01/200209/30/20191

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