OHA Drinking Water Services
OR41
PWS ID: 00094 ---- AVION WC - CHAPARRAL

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   5done 06/20/2024
 Seasonal sampling period:  06/01  thru  09/30
EP-B  EP FOR JAGUAR & WELL #5 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,583 1 incomplete04/12/2016
EP-B  EP FOR JAGUAR & WELL #5 IOC notes9 Years 01/01/2020 - 12/31/2028 1,583 1 incomplete04/12/2016
EP-B  EP FOR JAGUAR & WELL #5 NITRATE  Yearly01/01/2024 - 12/31/2024 122 1 done 02/27/2024
EP-B  EP FOR JAGUAR & WELL #5 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,583 1 incomplete04/12/2016
EP-B  EP FOR JAGUAR & WELL #5 RAD - GROSS ALPHA  6 Years 01/01/2020 - 12/31/2025 487 1 incomplete05/04/2017
EP-B  EP FOR JAGUAR & WELL #5 RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,583 1 incomplete07/20/2017
EP-B  EP FOR JAGUAR & WELL #5 RAD - URANIUM  6 Years 01/01/2020 - 12/31/2025 487 1 incomplete04/12/2016
EP-B  EP FOR JAGUAR & WELL #5 SOC notes3 Years 01/01/2023 - 12/31/2025 487 1 incomplete05/03/2022
EP-B  EP FOR JAGUAR & WELL #5 VOLATILE ORGANICS notes3 Years 01/01/2023 - 12/31/2025 487 1 incomplete05/03/2022

8  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
EP-A  EP FOR MESA WELLARSENIC  3 Years01/01/200212/31/20101
EP-A  EP FOR MESA WELLARSENIC  9 Years01/01/201112/31/20211Schedule reflects monitoring reduction granted.
EP-A  EP FOR MESA WELLIOC  9 Years01/01/200212/31/20211Schedule reflects monitoring reduction granted
EP-A  EP FOR MESA WELLNITRATE  Yearly01/01/200212/31/20211
EP-A  EP FOR MESA WELLNITRITE  9 Years01/01/200212/31/20211Schedule reflects monitoring reduction granted
EP-A  EP FOR MESA WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20211
EP-A  EP FOR MESA WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20211
EP-A  EP FOR MESA WELLRAD - URANIUM  6 Years01/01/200812/31/20211
EP-A  EP FOR MESA WELLSOC  3 Years01/01/200212/31/20211
EP-A  EP FOR MESA WELLTETRACHLOROETHYLENE   3 Years01/01/200912/31/20101
EP-A  EP FOR MESA WELLTETRACHLOROETHYLENE   Quarterly04/01/200712/31/20071Min 2Qtrs
EP-A  EP FOR MESA WELLTETRACHLOROETHYLENE   Yearly01/02/200812/31/20081sample in 4th Quarter
EP-A  EP FOR MESA WELLVINYL CHLORIDE   Quarterly04/01/200706/30/20071Min 1Qtr
EP-A  EP FOR MESA WELLVOLATILE ORGANICS  3 Years01/01/200212/31/20071
EP-A  EP FOR MESA WELLVOLATILE ORGANICS  3 Years01/01/200812/31/20101
EP-A  EP FOR MESA WELLVOLATILE ORGANICS  3 Years01/01/201112/31/20211
EP-A  EP FOR MESA WELLXYLENES, TOTAL   3 Years01/01/200912/31/20101
EP-A  EP FOR MESA WELLXYLENES, TOTAL   Quarterly04/01/200712/31/20071Min. 2Qtrs.
EP-A  EP FOR MESA WELLXYLENES, TOTAL   Yearly01/02/200812/31/20081sample in 4th Quarter
EP-B  EP FOR JAGUAR & WELL #5ARSENIC  3 Years01/01/200212/31/20101
EP-B  EP FOR JAGUAR & WELL #5RAD - GROSS ALPHA  6 Years01/01/200812/31/20191
EP-B  EP FOR JAGUAR & WELL #5RAD - RADIUM 226/228  6 Years01/01/201712/31/20191
EP-B  EP FOR JAGUAR & WELL #5RAD - RADIUM 226/228  9 Years01/01/200812/31/20161
SRC-BD  WELL #5 SERAD - GROSS ALPHA  Quarterly01/01/201912/31/20191
SRC-BD  WELL #5 SERAD - RADIUM 226/228  Quarterly01/01/201912/31/20191
SRC-BD  WELL #5 SERAD - URANIUM  Quarterly01/01/201912/31/20191

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