OHA Drinking Water Services
OR41
PWS ID: 00140 ---- BARLOW TRAIL 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 06/13/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete08/07/2018
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete08/07/2018
EP-A  EP FOR WELLS NITRATE  Yearly 01/01/2025 - 12/31/2025 255 1 incomplete06/03/2024
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete08/07/2018
EP-A  EP FOR WELLS RAD - GROSS ALPHA notes9 Years 01/01/2017 - 12/31/2025 255 1 incomplete11/02/2010
EP-A  EP FOR WELLS RAD - RADIUM 226/228notes9 Years 01/01/2017 - 12/31/2025 255 1 incomplete11/02/2010
EP-A  EP FOR WELLS RAD - URANIUM notes9 Years 01/01/2020 - 12/31/2028 1,351 1 incomplete11/05/2019
EP-A  EP FOR WELLS SOC  3 Years01/01/2023 - 12/31/2025 255 1 done 01/05/2023
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 255 1 done 01/05/2023

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