OHA Drinking Water Services
Related:  Coliform Schedules  ::  LT2 Schedules

PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC

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
CH-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON Quarterly01/01/2021 - 03/31/2021 34 1 done 01/20/2021
DIST-A  DISTRIBUTION SYSTEM ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 2,866 1 incomplete06/12/2013
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2023 - 12/31/2023   20 07/01/2020
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP  Quarterly01/01/2021 - 03/31/2021 34 2 incomplete11/18/2020
EP-A  EP FOR NORTH UMPQUA ARSENIC notes9 Years01/01/2020 - 12/31/2028 2,866 1 incomplete08/07/2019
EP-A  EP FOR NORTH UMPQUA IOC notes9 Years01/01/2020 - 12/31/2028 2,866 1 incomplete08/07/2019
EP-A  EP FOR NORTH UMPQUA NITRATE  Yearly01/01/2021 - 12/31/2021 309 1 incomplete06/10/2020
EP-A  EP FOR NORTH UMPQUA NITRITE notes9 Years01/01/2020 - 12/31/2028 2,866 1 incomplete08/07/2019
EP-A  EP FOR NORTH UMPQUA RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 1,770 1 done 06/21/2018
EP-A  EP FOR NORTH UMPQUA RAD - RADIUM 226/228notes9 Years01/01/2014 - 12/31/2022 674 1 done 06/21/2018
EP-A  EP FOR NORTH UMPQUA RAD - URANIUM  9 Years01/01/2017 - 12/31/2025 1,770 1 done 06/21/2018
EP-A  EP FOR NORTH UMPQUA SOC notes3 Years01/01/2020 - 12/31/2022 674 2 incomplete10/16/2019
EP-A  EP FOR NORTH UMPQUA VOLATILE ORGANICS  Yearly01/01/2021 - 12/31/2021 309 1 incomplete06/10/2020
SRC-AA  NORTH UMPQUA RIVER CYANOTOXINS  2 Weeks-- -- -- -- --10/26/2020
 Seasonal sampling period:  05/01  thru  10/31

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