OHA Drinking Water Services
OR41
PWS ID: 00414 ---- JOSEPH, CITY OF

See also: Coliform Schedules  ::  LT2 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 ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,686 1 done 06/17/2020
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2024 - 12/31/2024   10incomplete09/09/2021
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly04/01/2024 - 06/30/2024 41 1 incomplete03/02/2022
EP-A  EP for WALLOWA LAKETETRACHLOROETHYLENE  Yearly01/01/2024 - 12/31/2024 225 1 incomplete 03/15/2022
EP-A  EP for WALLOWA LAKE ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,781 1 incomplete06/01/2015
EP-A  EP for WALLOWA LAKE IOC notes9 Years01/01/2020 - 12/31/2028 1,686 1 incomplete06/01/2015
EP-A  EP for WALLOWA LAKE NITRATE  Yearly01/01/2024 - 12/31/2024 225 1 incomplete03/15/2022
EP-A  EP for WALLOWA LAKE NITRITE notes9 Years01/01/2020 - 12/31/2028 1,686 1 incomplete06/01/2015
EP-A  EP for WALLOWA LAKE RAD - GROSS ALPHA  6 Years01/01/2023 - 12/31/2028 1,686 1 incomplete06/17/2020
EP-A  EP for WALLOWA LAKE RAD - RADIUM 226/228 9 Years01/01/2017 - 12/31/2025 590 1 incomplete06/02/2014
EP-A  EP for WALLOWA LAKE RAD - URANIUM notes9 Years01/01/2023 - 12/31/2031 2,781 1 incomplete06/17/2020
EP-A  EP for WALLOWA LAKE SOC  3 Years01/01/2023 - 12/31/2025 590 1 incomplete06/07/2021
EP-A  EP for WALLOWA LAKE VOLATILE ORGANICS  Yearly01/01/2024 - 12/31/2024 225 1 incomplete03/15/2022
EP-B  EP FOR WELL #1 ARSENIC notes9 Years01/01/2017 - 12/31/2025 590 1 incomplete06/02/2014
EP-B  EP FOR WELL #1 IOC notes9 Years01/01/2017 - 12/31/2025 590 1 incomplete06/02/2014
EP-B  EP FOR WELL #1 NITRATE  Yearly01/01/2024 - 12/31/2024 225 1 incomplete03/15/2022
EP-B  EP FOR WELL #1 NITRITE notes9 Years01/01/2017 - 12/31/2025 590 1 incomplete06/02/2014
EP-B  EP FOR WELL #1 RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,686 1 incomplete03/27/2017
EP-B  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years01/01/2023 - 12/31/2031 2,781 1 incomplete06/02/2014
EP-B  EP FOR WELL #1 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,686 1 incomplete03/27/2017
EP-B  EP FOR WELL #1 SOC  3 Years01/01/2023 - 12/31/2025 590 1 incomplete06/17/2020
EP-B  EP FOR WELL #1 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 590 1 incomplete06/17/2020

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