OHA Drinking Water Services
OR41
PWS ID: 00635 ---- SUNRISE WATER AUTHORITY

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 Years01/01/2026 - 12/31/2026   30incomplete08/30/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP  Quarterly 04/01/2026 - 06/30/2026 60 8 incomplete02/11/2026
EP-G  EP FOR WELL #4 ARSENIC notes9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-G  EP FOR WELL #4 IOC  9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-G  EP FOR WELL #4 NITRATE  Yearly 01/01/2026 - 12/31/2026 244 1 incomplete11/18/2025
EP-G  EP FOR WELL #4 NITRITE  9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-G  EP FOR WELL #4 PFAS notesQuarterly 04/01/2026 - 06/30/2026 60 1 incomplete
  Initial monitoring - 4 quarters only
EP-G  EP FOR WELL #4 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,166 1 incomplete06/13/2017
EP-G  EP FOR WELL #4 RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,070 1 incomplete10/25/2022
EP-G  EP FOR WELL #4 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,070 1 incomplete10/26/2015
EP-G  EP FOR WELL #4 SOC notes3 Years 01/01/2026 - 12/31/2028 975 2 incomplete10/31/2023
EP-G  EP FOR WELL #4 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 975 1 incomplete08/02/2023
EP-H  EP FOR WELL #5 ARSENIC notes9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-H  EP FOR WELL #5 IOC  9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-H  EP FOR WELL #5 NITRATE  Yearly 01/01/2026 - 12/31/2026 244 1 incomplete11/05/2025
EP-H  EP FOR WELL #5 NITRITE  9 Years01/01/2020 - 12/31/2028 975 1 done 08/02/2023
EP-H  EP FOR WELL #5 PFAS notesQuarterly 04/01/2026 - 06/30/2026 60 1 incomplete
  Initial monitoring - 4 quarters only
EP-H  EP FOR WELL #5 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,166 1 incomplete06/13/2017
EP-H  EP FOR WELL #5 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,166 1 incomplete06/13/2017
EP-H  EP FOR WELL #5 RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,070 1 incomplete10/26/2015
EP-H  EP FOR WELL #5 SOC notes3 Years 01/01/2026 - 12/31/2028 975 2 incomplete10/31/2023
EP-H  EP FOR WELL #5 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 975 1 incomplete08/02/2023
EP-I  EP FOR WELLS #6 & #6A ARSENIC notes9 Years01/01/2020 - 12/31/2028 975 1 done 07/31/2023
EP-I  EP FOR WELLS #6 & #6A IOC  9 Years01/01/2020 - 12/31/2028 975 1 done 07/31/2023
EP-I  EP FOR WELLS #6 & #6A NITRATE  Yearly 01/01/2026 - 12/31/2026 244 1 incomplete11/05/2025
EP-I  EP FOR WELLS #6 & #6A NITRITE  9 Years01/01/2020 - 12/31/2028 975 1 done 07/31/2023
EP-I  EP FOR WELLS #6 & #6A PFAS notesQuarterly 04/01/2026 - 06/30/2026 60 1 incomplete
  Initial monitoring - 4 quarters only
EP-I  EP FOR WELLS #6 & #6A RAD - GROSS ALPHA  3 Years 01/01/2026 - 12/31/2028 975 1 incomplete11/20/2024
EP-I  EP FOR WELLS #6 & #6A RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,166 1 incomplete06/12/2017
EP-I  EP FOR WELLS #6 & #6A RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,070 1 incomplete10/26/2015
EP-I  EP FOR WELLS #6 & #6A SOC notes3 Years 01/01/2026 - 12/31/2028 975 2 incomplete10/31/2023
EP-I  EP FOR WELLS #6 & #6A VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 975 1 incomplete07/31/2023

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