OHA Drinking Water Services
OR41
PWS ID: 01068 ---- BIG VALLEY WOODS WATER CORP

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 Years01/01/2026 - 12/31/2026   10 09/11/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly01/01/2024 - 12/31/2024 278 1 incomplete09/11/2023
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR ORION WELL #5 ARSENIC notes9 Years01/01/2020 - 12/31/2028 1,739 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 IOC notes9 Years01/01/2020 - 12/31/2028 1,739 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 NITRATE  Yearly01/01/2024 - 12/31/2024 278 1 incomplete05/11/2023
EP-A  EP FOR ORION WELL #5 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,739 1 incomplete10/09/2019
EP-A  EP FOR ORION WELL #5 RAD - GROSS ALPHA  6 Years01/01/2020 - 12/31/2025 643 1 incomplete06/28/2016
EP-A  EP FOR ORION WELL #5 RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 643 1 incomplete06/28/2016
EP-A  EP FOR ORION WELL #5 RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 643 1 incomplete06/28/2016
EP-A  EP FOR ORION WELL #5 SOC  3 Years01/01/2023 - 12/31/2025 643 1 incomplete05/09/2022
EP-A  EP FOR ORION WELL #5 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 643 1 incomplete05/09/2022

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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200512/31/20111Sample between June 1 and Sept. 30.
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200211/30/20075Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/200812/31/201010
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/201112/31/201410Sample Between June 1st and Sept 30th
EP-A  EP FOR ORION WELL #5ARSENIC  3 Years01/01/200212/10/20101
EP-A  EP FOR ORION WELL #5DIQUAT   Quarterly10/01/200903/31/20101Due to 0.001 mg/L Diquat detection in July 2009.
EP-A  EP FOR ORION WELL #5DIQUAT   Yearly01/01/201112/31/20131
EP-A  EP FOR ORION WELL #5RAD - GROSS ALPHA  9 Years01/01/200812/31/20191
EP-A  EP FOR ORION WELL #5SOC  3 Years01/01/200212/31/201310.001 mg/L Diquat detection in July 2009
EP-A  EP FOR ORION WELL #5VOLATILE ORGANICS  3 Years01/01/200209/30/20071
EP-A  EP FOR ORION WELL #5VOLATILE ORGANICS  Quarterly10/01/200712/31/20081
EP-A  EP FOR ORION WELL #5VOLATILE ORGANICS  Yearly01/01/200912/31/20111
EP-B  EP FOR WELL #1 (JUDD ROAD)ARSENIC  3 Years01/01/200208/30/20071
EP-B  EP FOR WELL #1 (JUDD ROAD)IOC  3 Years01/01/200208/30/20071
EP-B  EP FOR WELL #1 (JUDD ROAD)NITRATE  Yearly01/01/200208/30/20071
EP-B  EP FOR WELL #1 (JUDD ROAD)NITRITE  3 Years01/01/200208/30/20071
EP-B  EP FOR WELL #1 (JUDD ROAD)SOC  3 Years01/01/200208/30/20071
EP-B  EP FOR WELL #1 (JUDD ROAD)VOLATILE ORGANICS  3 Years01/01/200208/30/20071

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More information for this water system: SDWIS ID 3534
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