OHA Drinking Water Services
OR41
PWS ID: 01305 ---- AVION WC - WHYCHUS CREEK

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 Years01/01/2026 - 12/31/2026   5 09/27/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS (#1 - #5) ARSENIC  3 Years 01/01/2023 - 12/31/2025 379 1 incomplete06/29/2022
EP-A  EP FOR WELLS (#1 - #5) IOC notes9 Years01/01/2020 - 12/31/2028 1,475 1 done 06/29/2022
EP-A  EP FOR WELLS (#1 - #5) NITRATE notesYearly01/01/2024 - 12/31/2024 14 1 done 09/16/2024
EP-A  EP FOR WELLS (#1 - #5) NITRITE notes9 Years01/01/2020 - 12/31/2028 1,475 1 done 06/29/2022
EP-A  EP FOR WELLS (#1 - #5) RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 379 1 done 06/29/2022
EP-A  EP FOR WELLS (#1 - #5) RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 379 1 done 06/29/2022
EP-A  EP FOR WELLS (#1 - #5) RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 379 1 done 06/29/2022
EP-A  EP FOR WELLS (#1 - #5) SOC  3 Years 01/01/2023 - 12/31/2025 379 1 incomplete06/29/2022
EP-A  EP FOR WELLS (#1 - #5) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 379 1 incomplete06/29/2022

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200803/31/20081Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLS (#1 - #5)NITRATE  Quarterly01/01/200212/31/20021

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More information for this water system: SDWIS ID 2368
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