OHA Drinking Water Services
OR41
PWS ID: 01158 ---- NORTH CORVALLIS MHP-WELL #1

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 Years01/01/2024 - 12/31/2024   5incomplete08/27/2021
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2025 - 12/31/2025   1 06/23/2022
 Seasonal sampling period:  06/01  thru  06/30
EP-A  EP FOR WELL #1 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,501 1 incomplete02/15/2018
EP-A  EP FOR WELL #1 IOC notes9 Years 01/01/2020 - 12/31/2028 1,501 1 incomplete02/15/2018
EP-A  EP FOR WELL #1 NITRATE  Yearly 01/01/2024 - 12/31/2024 40 1 incomplete03/01/2023
EP-A  EP FOR WELL #1 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,501 1 incomplete02/15/2018
EP-A  EP FOR WELL #1 RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 405 1 incomplete04/15/2015
EP-A  EP FOR WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,596 1 incomplete04/18/2022
EP-A  EP FOR WELL #1 RAD - URANIUM  6 Years 01/01/2023 - 12/31/2028 1,501 1 incomplete03/23/2021
EP-A  EP FOR WELL #1 SOC  3 Years01/01/2023 - 12/31/2025 405 1 done 10/23/2023
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 405 1 done 10/24/2023

7  secs
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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
EP-A  EP FOR WELL #1ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELL #1RAD - RADIUM 226/228  6 Years01/01/200812/31/20131
EP-A  EP FOR WELL #1RAD - URANIUM  9 Years01/01/200812/31/20161

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