OHA Drinking Water Services
OR41
PWS ID: 00100 ---- BEND, 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
CH-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBONnotesQuarterly01/01/2026 - 03/31/2026 52 1 incomplete 05/14/2025
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   30incomplete08/30/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 52 4 incomplete08/13/2025
EP-A  EP FOR BRIDGE CREEK ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/23/2023
EP-A  EP FOR BRIDGE CREEK IOC notes9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/23/2023
EP-A  EP FOR BRIDGE CREEK NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-A  EP FOR BRIDGE CREEK NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/23/2023
EP-A  EP FOR BRIDGE CREEK RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete05/09/2017
EP-A  EP FOR BRIDGE CREEK RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete05/09/2017
EP-A  EP FOR BRIDGE CREEK RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete05/09/2017
EP-A  EP FOR BRIDGE CREEK SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/14/2024
EP-A  EP FOR BRIDGE CREEK VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-B  EP FOR RIVER WELLS #1 & #2 ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-B  EP FOR RIVER WELLS #1 & #2 IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-B  EP FOR RIVER WELLS #1 & #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/06/2025
EP-B  EP FOR RIVER WELLS #1 & #2 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-B  EP FOR RIVER WELLS #1 & #2 RAD - GROSS ALPHA notes9 Years 01/01/2020 - 12/31/2028 1,058 1 incomplete05/10/2017
EP-B  EP FOR RIVER WELLS #1 & #2 RAD - RADIUM 226/228notes9 Years 01/01/2020 - 12/31/2028 1,058 1 incomplete05/10/2017
EP-B  EP FOR RIVER WELLS #1 & #2 RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,153 1 incomplete08/19/2021
EP-B  EP FOR RIVER WELLS #1 & #2 SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/14/2024
EP-B  EP FOR RIVER WELLS #1 & #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/14/2024
EP-C  EP FOR ROCK BLUFF WELLSPENTACHLOROPHENOL  Yearly01/01/2026 - 12/31/2026 327 1 incomplete 08/20/2025
EP-C  EP FOR ROCK BLUFF WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-C  EP FOR ROCK BLUFF WELLS IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-C  EP FOR ROCK BLUFF WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-C  EP FOR ROCK BLUFF WELLS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-C  EP FOR ROCK BLUFF WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete05/09/2017
EP-C  EP FOR ROCK BLUFF WELLS RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete05/09/2017
EP-C  EP FOR ROCK BLUFF WELLS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,153 1 incomplete08/19/2021
EP-C  EP FOR ROCK BLUFF WELLS SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/14/2024
EP-C  EP FOR ROCK BLUFF WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/14/2024
EP-D  EP FOR OUTBACK WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-D  EP FOR OUTBACK WELLS IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-D  EP FOR OUTBACK WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-D  EP FOR OUTBACK WELLS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-D  EP FOR OUTBACK WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/01/2018
EP-D  EP FOR OUTBACK WELLS RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/01/2018
EP-D  EP FOR OUTBACK WELLS RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/19/2021
EP-D  EP FOR OUTBACK WELLS SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/14/2024
EP-D  EP FOR OUTBACK WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/14/2024
EP-E  EP FOR WESTWOOD WELL ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-E  EP FOR WESTWOOD WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-E  EP FOR WESTWOOD WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-E  EP FOR WESTWOOD WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-E  EP FOR WESTWOOD WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/01/2018
EP-E  EP FOR WESTWOOD WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/01/2018
EP-E  EP FOR WESTWOOD WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,153 1 incomplete08/19/2021
EP-E  EP FOR WESTWOOD WELL SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/14/2024
EP-E  EP FOR WESTWOOD WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/14/2024
EP-F  EP FOR PILOT BUTTE WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-F  EP FOR PILOT BUTTE WELLS IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-F  EP FOR PILOT BUTTE WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-F  EP FOR PILOT BUTTE WELLS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-F  EP FOR PILOT BUTTE WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/01/2018
EP-F  EP FOR PILOT BUTTE WELLS RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 1,058 1 incomplete08/01/2018
EP-F  EP FOR PILOT BUTTE WELLS RAD - URANIUM notes9 Years 01/01/2023 - 12/31/2031 2,153 1 incomplete08/01/2018
EP-F  EP FOR PILOT BUTTE WELLS SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/20/2025
EP-F  EP FOR PILOT BUTTE WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/20/2025
EP-G  EP FOR BEAR CREEK WELLS ARSENIC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-G  EP FOR BEAR CREEK WELLS IOC notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-G  EP FOR BEAR CREEK WELLS NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-G  EP FOR BEAR CREEK WELLS NITRITE notes9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-G  EP FOR BEAR CREEK WELLS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,249 1 incomplete08/07/2019
EP-G  EP FOR BEAR CREEK WELLS RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,153 1 incomplete08/16/2022
EP-G  EP FOR BEAR CREEK WELLS RAD - URANIUM  9 Years01/01/2023 - 12/31/2031 2,153 1 done 08/23/2023
EP-G  EP FOR BEAR CREEK WELLS SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/20/2025
EP-G  EP FOR BEAR CREEK WELLS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/20/2025
EP-I  EP FOR SHILOH WELLFIELD ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-I  EP FOR SHILOH WELLFIELD IOC notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-I  EP FOR SHILOH WELLFIELD NITRATE  Yearly 01/01/2026 - 12/31/2026 327 1 incomplete08/20/2025
EP-I  EP FOR SHILOH WELLFIELD NITRITE notes9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-I  EP FOR SHILOH WELLFIELD RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-I  EP FOR SHILOH WELLFIELD RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,058 1 incomplete08/07/2019
EP-I  EP FOR SHILOH WELLFIELD RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,058 1 done 08/23/2023
EP-I  EP FOR SHILOH WELLFIELD SOC notes3 Years 01/01/2026 - 12/31/2028 1,058 2 incomplete08/20/2025
EP-I  EP FOR SHILOH WELLFIELD VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,058 1 incomplete08/20/2025

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