OHA Drinking Water Services
OR41
PWS ID: 00831 ---- SPRAGUE RIVER WATER ASSN

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 Years01/01/2027 - 12/31/2027   5 07/30/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 332 1 incomplete07/30/2024
 Seasonal sampling period:  07/01  thru  07/31
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,523 1 incomplete08/25/2022
EP-A  EP for WELL IOC  9 Years 01/01/2017 - 12/31/2025 332 1 incomplete07/23/2009
EP-A  EP for WELL NITRATE  Yearly 01/01/2025 - 12/31/2025 332 1 incomplete07/30/2024
EP-A  EP for WELL NITRITE  9 Years 01/01/2017 - 12/31/2025 332 1 incomplete07/23/2009
EP-A  EP for WELL RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 332 1 incomplete11/15/2016
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 332 1 incomplete11/15/2016
EP-A  EP for WELL RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 332 1 incomplete11/15/2016
EP-A  EP for WELL SOC  3 Years 01/01/2023 - 12/31/2025 332 1 incomplete08/25/2022
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 332 1 incomplete08/25/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200612/31/20131Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20045Sample Between June 1st and Sept 30th
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20131
EP-A  EP for WELLIOC  3 Years01/01/200212/31/20071
EP-A  EP for WELLNITRITE  3 Years01/01/200212/31/20071

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More information for this water system: SDWIS ID 3444
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