OHA Drinking Water Services
OR41
PWS ID: 00617 ---- RIETH WATER DISTRICT

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 Years01/01/2024 - 12/31/2024   5done 07/10/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP for WELL #1 (MILL YARD) ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,466 1 incomplete04/29/2019
EP-A  EP for WELL #1 (MILL YARD) IOC notes9 Years 01/01/2020 - 12/31/2028 1,466 1 incomplete04/29/2019
EP-A  EP for WELL #1 (MILL YARD) NITRATE  Yearly 01/01/2024 - 12/31/2024 5 1 incomplete11/14/2023
EP-A  EP for WELL #1 (MILL YARD) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,466 1 incomplete04/29/2019
EP-A  EP for WELL #1 (MILL YARD) RAD - GROSS ALPHA  9 Years01/01/2029 -   1 future 03/14/2022
EP-A  EP for WELL #1 (MILL YARD) RAD - RADIUM 226/228 9 Years01/01/2029 -   1 future 03/14/2022
EP-A  EP for WELL #1 (MILL YARD) RAD - URANIUM  9 Years01/01/2029 -   1 future 03/14/2022
EP-A  EP for WELL #1 (MILL YARD) SOC  3 Years 01/01/2023 - 12/31/2025 370 1 incomplete09/06/2022
EP-A  EP for WELL #1 (MILL YARD) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 370 1 incomplete10/25/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP for WELL #1 (MILL YARD)ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP for WELL #1 (MILL YARD)RAD - GROSS ALPHA  6 Years01/01/201112/31/20231
EP-A  EP for WELL #1 (MILL YARD)RAD - RADIUM 226/228  6 Years01/01/201112/31/20231
EP-A  EP for WELL #1 (MILL YARD)RAD - URANIUM  6 Years01/01/201112/31/20231

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More information for this water system: SDWIS ID 3774
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