OHA Drinking Water Services
OR41
PWS ID: 01381 ---- DARNEILLE ESTATES

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 06/20/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete09/13/2022
EP-A  EP for WELL IOC  9 Years 01/01/2023 - 12/31/2031 2,594 1 incomplete09/13/2022
EP-A  EP for WELL NITRATE  Yearly01/01/2024 - 12/31/2024 38 1 done 01/09/2024
EP-A  EP for WELL NITRITE notes9 Years 01/01/2023 - 12/31/2031 2,594 1 incomplete09/13/2022
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 403 1 incomplete07/19/2016
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 403 1 incomplete07/19/2016
EP-A  EP for WELL RAD - URANIUM  6 Years 01/01/2020 - 12/31/2025 403 1 incomplete08/06/2019
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete08/16/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete08/16/2022

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