OHA Drinking Water Services
OR41
PWS ID: 00231 ---- VINEYARD MOUNTAIN WATER

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   5 06/24/2022
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1  06/15/2023
 Seasonal sampling period:  06/01  thru  06/30
EP-A  EP FOR WELLS #2, #4 & #5 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,569 1 incomplete02/11/2019
EP-A  EP FOR WELLS #2, #4 & #5 IOC notes9 Years 01/01/2020 - 12/31/2028 1,569 1 incomplete02/11/2019
EP-A  EP FOR WELLS #2, #4 & #5 NITRATE  Yearly01/01/2024 - 12/31/2024 108 1 done 07/02/2024
EP-A  EP FOR WELLS #2, #4 & #5 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,569 1 incomplete02/11/2019
EP-A  EP FOR WELLS #2, #4 & #5 RAD - GROSS ALPHA  9 Years01/01/2017 - 12/31/2025 473 1 done 07/02/2024
EP-A  EP FOR WELLS #2, #4 & #5 RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 1,569 1 done 07/02/2024
EP-A  EP FOR WELLS #2, #4 & #5 RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 1,569 1 done 07/02/2024
EP-A  EP FOR WELLS #2, #4 & #5 SOC  3 Years01/01/2023 - 12/31/2025 473 1 done 10/09/2023
EP-A  EP FOR WELLS #2, #4 & #5 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 473 1 incomplete11/23/2022

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 WELLS #2, #4 & #5ARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR WELLS #2, #4 & #5RAD - RADIUM 226/228  6 Years01/01/200812/31/20191
EP-A  EP FOR WELLS #2, #4 & #5RAD - URANIUM  6 Years01/01/200812/31/20191
EP-B  EP FOR WELL #3 (UPPER WELL)NITRATE  Yearly01/01/200204/22/20021
EP-B  EP FOR WELL #3 (UPPER WELL)VOLATILE ORGANICS  3 Years01/01/200204/22/20021

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