OHA Drinking Water Services
OR41
PWS ID: 94894 ---- ARBOR SCHOOL

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   5incomplete09/12/2022
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL 1 (CLAC 03197) ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,522 1 incomplete09/12/2022
EP-A  EP FOR WELL 1 (CLAC 03197) IOC notes9 Years 01/01/2017 - 12/31/2025 331 1 incomplete06/27/2013
EP-A  EP FOR WELL 1 (CLAC 03197) NITRATE  Yearly 01/01/2025 - 12/31/2025 331 1 incomplete11/25/2024
EP-A  EP FOR WELL 1 (CLAC 03197) NITRITE  9 Years01/01/2017 - 12/31/2025 331 1 done 08/07/2018
EP-A  EP FOR WELL 1 (CLAC 03197) SOC  3 Years 01/01/2023 - 12/31/2025 331 1 incomplete11/16/2022
EP-A  EP FOR WELL 1 (CLAC 03197) VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 331 1 incomplete11/16/2022

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20035Sample Between June 1st and Sept 30th
EP-A  EP FOR WELL 1 (CLAC 03197)ARSENIC  3 Years01/01/200212/31/20041
EP-A  EP FOR WELL 1 (CLAC 03197)IOC  3 Years01/01/200212/31/20071
EP-A  EP FOR WELL 1 (CLAC 03197)NITRITE  3 Years01/01/200212/31/20071

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More information for this water system: SDWIS ID 2101
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