OHA Drinking Water Services
OR41
PWS ID: 00714 ---- UMPQUA RANCH COOP

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 DBP2 HAA5 ONLY notesYearly01/01/2024 - 12/31/2024 277 1 incomplete07/24/2023
 Seasonal sampling period:  07/01  thru  07/31
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesYearly01/01/2024 - 12/31/2024 277 1 incomplete07/24/2023
 Seasonal sampling period:  07/01  thru  07/31
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2025 - 12/31/2025   5 09/26/2022
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELLS & N. UMPQUA RIVER ARSENIC  9 Years01/01/2023 - 12/31/2031 2,833 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER IOC notes9 Years01/01/2020 - 12/31/2028 1,738 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER NITRATE  Yearly01/01/2024 - 12/31/2024 277 1 incomplete08/14/2023
EP-A  EP FOR WELLS & N. UMPQUA RIVER NITRITE notes9 Years01/01/2020 - 12/31/2028 1,738 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 642 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 642 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,833 1 incomplete12/17/2015
EP-A  EP FOR WELLS & N. UMPQUA RIVER SOC  3 Years01/01/2023 - 12/31/2025 642 1 done 08/14/2023
EP-A  EP FOR WELLS & N. UMPQUA RIVER VOLATILE ORGANICS  Yearly01/01/2024 - 12/31/2024 277 1 incomplete08/14/2023
SRC-AH  INTAKE FOR N. UMPQUA RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/23/2023
 Seasonal sampling period:  05/01  thru  10/31
WTP-A  TP FOR WELLS & N. UMPQUA RIVERTOTAL ORGANIC CARBON Monthly03/01/2024 - 03/31/2024 2 1 incomplete 02/26/2024

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More information for this water system: SDWIS ID 3398
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