OHA Drinking Water Services
Related:  Coliform Schedules

PWS ID: 90594 ---- NESTUCCA HIGH SCHOOL

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   5 09/13/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2025 - 12/31/2025   1 09/13/2022
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP for SPRING ARSENIC notes9 Years01/01/2020 - 12/31/2028 2,033 1 incomplete09/18/2019
EP-A  EP for SPRING IOC notes9 Years01/01/2020 - 12/31/2028 2,033 1 incomplete09/18/2019
EP-A  EP for SPRING NITRATE  Yearly01/01/2023 - 12/31/2023 206 1 done 03/09/2023
EP-A  EP for SPRING NITRITE notes9 Years01/01/2020 - 12/31/2028 2,033 1 incomplete09/18/2019
EP-A  EP for SPRING SOC  3 Years01/01/2023 - 12/31/2025 937 1 incomplete12/09/2020
EP-A  EP for SPRING VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 937 1 incomplete12/09/2020

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  3 Years01/01/200512/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20041Sample Between June 1st and Sept 30th Each Year
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  3 Years01/01/200512/31/20105Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/201112/31/201210
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/200212/31/20025Sample Between June 1st and Sept 30th
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  Yearly01/01/201412/31/20165Seasonal sampling period: 6/1 through 9/30
EP-A  EP for SPRINGARSENIC  3 Years01/01/200212/31/20101

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