OHA Drinking Water Services
OR41
PWS ID: 00078 ---- BARLOW, 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 Years01/01/2025 - 12/31/2025   5 08/29/2022
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,584 1 done 03/21/2023
EP-A  EP for WELL IOC notes9 Years01/01/2023 - 12/31/2031 2,584 1 done 03/21/2023
EP-A  EP for WELL NITRATE  Yearly 01/01/2024 - 12/31/2024 28 1 incomplete03/21/2023
EP-A  EP for WELL NITRITE notes9 Years01/01/2023 - 12/31/2031 2,584 1 done 03/21/2023
EP-A  EP for WELL RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 393 1 done 03/21/2023
EP-A  EP for WELL RAD - RADIUM 226/228 6 Years01/01/2020 - 12/31/2025 393 1 done 03/21/2023
EP-A  EP for WELL RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 393 1 done 03/21/2023
EP-A  EP for WELL SOC  3 Years01/01/2023 - 12/31/2025 393 1 done 03/22/2023
EP-A  EP for WELL VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 393 1 done 03/22/2023

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20131
EP-A  EP for WELLIOC  3 Years01/01/200212/31/20131
EP-A  EP for WELLNITRITE  3 Years01/01/200212/31/20131
EP-A  EP for WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20191Schedule Reflects Monitoring Reduction Granted

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More information for this water system: SDWIS ID 3238
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