OHA Drinking Water Services
OR41
PWS ID: 00382 ---- HINES WATER DEPARTMENT

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   10incomplete09/06/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL 1 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete06/27/2023
EP-A  EP FOR WELL 1 IOC notes9 Years01/01/2020 - 12/31/2028 1,037 1 done 06/27/2023
EP-A  EP FOR WELL 1 NITRATE  Yearly 01/01/2026 - 12/31/2026 306 1 incomplete03/24/2025
EP-A  EP FOR WELL 1 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,037 1 done 06/27/2023
EP-A  EP FOR WELL 1 PFAS notes6 Months 01/01/2026 - 06/30/2026 122 1 incomplete10/14/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL 1 RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,132 1 incomplete03/24/2025
EP-A  EP FOR WELL 1 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete06/27/2023
EP-A  EP FOR WELL 1 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,132 1 incomplete03/24/2025
EP-A  EP FOR WELL 1 SOC  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete06/27/2023
EP-A  EP FOR WELL 1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete06/27/2023
EP-B  EP FOR WELL 2 ARSENIC  9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete03/24/2025
EP-B  EP FOR WELL 2 IOC  9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete03/24/2025
EP-B  EP FOR WELL 2 NITRATE  Yearly 01/01/2026 - 12/31/2026 306 1 incomplete03/24/2025
EP-B  EP FOR WELL 2 NITRITE  9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete03/24/2025
EP-B  EP FOR WELL 2 PFAS notes6 Months 01/01/2026 - 06/30/2026 122 1 incomplete10/14/2025
  Initial monitoring - 2 samples only
EP-B  EP FOR WELL 2 RAD - GROSS ALPHA  6 Years 01/01/2026 - 12/31/2031 2,132 1 incomplete06/27/2023
EP-B  EP FOR WELL 2 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,037 1 done 06/27/2023
EP-B  EP FOR WELL 2 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,132 1 incomplete06/27/2023
EP-B  EP FOR WELL 2 SOC  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/24/2025
EP-B  EP FOR WELL 2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete03/24/2025
EP-C  EP FOR WELL 3 ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete09/22/2020
EP-C  EP FOR WELL 3 IOC notes9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete09/22/2020
EP-C  EP FOR WELL 3 NITRATE  Yearly 01/01/2026 - 12/31/2026 306 1 incomplete03/24/2025
EP-C  EP FOR WELL 3 NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete09/22/2020
EP-C  EP FOR WELL 3 PFAS notes6 Months 01/01/2026 - 06/30/2026 122 1 incomplete10/14/2025
  Initial monitoring - 2 samples only
EP-C  EP FOR WELL 3 RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,132 1 incomplete09/22/2020
EP-C  EP FOR WELL 3 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,228 1 incomplete06/27/2023
EP-C  EP FOR WELL 3 RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,132 1 incomplete09/22/2020
EP-C  EP FOR WELL 3 SOC  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete06/27/2023
EP-C  EP FOR WELL 3 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,037 1 incomplete06/27/2023

6  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMASBESTOS, DIST  9 Years01/01/200812/31/20201AC pipe in system. Sample between June 1 and September 30.
EP-A  EP FOR WELL 1ARSENIC  3 Years01/01/200212/31/20161
EP-B  EP FOR WELL 2ARSENIC  3 Years01/01/200212/31/20071Wellfield designation, sample EP-A,C
EP-B  EP FOR WELL 2ARSENIC  3 Years01/01/202012/31/20251
EP-B  EP FOR WELL 2IOC  3 Years01/01/200212/31/20071Wellfield designated 02/20/2008 GB Sample EP A & C
EP-B  EP FOR WELL 2IOC  3 Years01/01/202012/31/20251
EP-B  EP FOR WELL 2NITRATE  Yearly01/01/200212/31/20181Wellfield designation, sample EP-A,C
EP-B  EP FOR WELL 2NITRITE  3 Years01/01/200212/31/20071Wellfield designated 02/20/2008 GB Sample EP A & C
EP-B  EP FOR WELL 2NITRITE  3 Years01/01/202012/31/20251
EP-B  EP FOR WELL 2SOC  3 Years01/01/200212/31/20071Wellfield designated 02/20/2008 GB Sample EP A & C
EP-B  EP FOR WELL 2VOLATILE ORGANICS  3 Years01/01/200212/31/20071Wellfield designated 02/20/2008 GB Sample EP A & C
EP-C  EP FOR WELL 3ARSENIC  3 Years01/01/200212/31/20161
EP-C  EP FOR WELL 3IOC  3 Years01/01/200212/31/20071
EP-C  EP FOR WELL 3NITRITE  3 Years01/01/200212/31/20071
EP-C  EP FOR WELL 3RAD - GROSS ALPHA  6 Years01/01/201712/31/20221
EP-C  EP FOR WELL 3RAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-D  EP FOR WELL 4ARSENIC  3 Years01/01/200212/31/20071
EP-D  EP FOR WELL 4IOC  3 Years01/01/200212/31/20071
EP-D  EP FOR WELL 4IOC  9 Years01/01/200812/31/20071Schedule reflects monitoring reduction granted
EP-D  EP FOR WELL 4NITRATE  Yearly01/01/200212/31/20071
EP-D  EP FOR WELL 4NITRITE  3 Years01/01/200212/31/20071
EP-D  EP FOR WELL 4NITRITE  9 Years01/01/200812/31/20071Schedule reflects monitoring reduction granted
EP-D  EP FOR WELL 4SOC  3 Years01/01/200212/31/20071
EP-D  EP FOR WELL 4VOLATILE ORGANICS  3 Years01/01/200212/31/20071

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