OHA Drinking Water Services
OR41
PWS ID: 94528 ---- D STAKE MILL

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 06/02/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC  9 Years 01/01/2020 - 12/31/2028 1,514 1 incomplete06/03/2019
EP-A  EP for WELL IOC  9 Years 01/01/2020 - 12/31/2028 1,514 1 incomplete06/03/2019
EP-A  EP for WELL NITRATE  Yearly01/01/2024 - 12/31/2024 53 1 done 01/03/2024
EP-A  EP for WELL NITRITE  9 Years01/01/2020 - 12/31/2028 1,514 1 done 01/07/2020
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 418 1 incomplete03/10/2020
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 418 1 incomplete09/06/2022

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More information for this water system: SDWIS ID 3035
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