OHA Drinking Water Services
OR41
PWS ID: 91716 ---- TANGENT ELEMENTARY

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  6 Months07/01/2024 - 12/31/2024 38 10 done 08/29/2024
EP-A  EP FOR WELLS ARSENIC  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete06/06/2022
EP-A  EP FOR WELLS IOC  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete06/06/2022
EP-A  EP FOR WELLS NITRATE  Yearly01/01/2024 - 12/31/2024 38 1 done 07/05/2024
EP-A  EP FOR WELLS NITRITE  3 Years 01/01/2023 - 12/31/2025 403 1 incomplete06/06/2022
EP-A  EP FOR WELLS SOC  Yearly01/01/2024 - 12/31/2024 38 1 done 04/29/2024
EP-A  EP FOR WELLS VOLATILE ORGANICS  Yearly01/01/2024 - 12/31/2024 38 1 done 04/29/2024

7  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/20195Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR WELLSIOC  9 Years01/01/200212/31/20191
EP-A  EP FOR WELLSNITRATE  Quarterly07/01/201312/31/20181
EP-A  EP FOR WELLSNITRATE  Quarterly10/01/200606/30/20081Min 4 Qtrs
EP-A  EP FOR WELLSNITRATE  Yearly01/01/200209/30/20061
EP-A  EP FOR WELLSNITRATE  Yearly01/01/200906/30/20131Schedule Reflects R&C below MCL - sample in 3rd Q
EP-A  EP FOR WELLSNITRITE  9 Years01/01/200212/31/20191
EP-A  EP FOR WELLSSOC  3 Years01/01/200212/31/20191
EP-A  EP FOR WELLSVOLATILE ORGANICS  3 Years01/01/200212/31/20191

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More information for this water system: SDWIS ID 1001
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