OHA Drinking Water Services
OR41
PWS ID: 93755 ---- NORTH MARION SD #15

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 Years01/01/2025 - 12/31/2025   10 09/15/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2024 - 12/31/2024 48 2 incomplete09/11/2023
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELLS ARSENIC  Yearly01/01/2024 - 12/31/2024 48 1 done 03/26/2024
EP-A  EP FOR WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,509 1 incomplete05/21/2019
EP-A  EP FOR WELLS NITRATE  Yearly01/01/2024 - 12/31/2024 48 1 done 03/26/2024
EP-A  EP FOR WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,509 1 incomplete05/21/2019
EP-A  EP FOR WELLS SOC  3 Years 01/01/2023 - 12/31/2025 413 1 incomplete09/14/2022
EP-A  EP FOR WELLS VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 413 1 incomplete06/14/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200812/31/20131Sample between June 1 and Sept. 30.
EP-A  EP FOR WELLSARSENIC  3 Years01/01/200212/31/20061
EP-A  EP FOR WELLSARSENIC  Quarterly01/01/200712/31/20121
EP-A  EP FOR WELLSARSENIC  Quarterly10/01/201709/30/20201
EP-A  EP FOR WELLSARSENIC  Yearly01/01/201309/30/20171

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More information for this water system: SDWIS ID 1437
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