OHA Drinking Water Services
OR41
PWS ID: 00121 ---- WALLACE ACRES WATER COMPANY

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   5incomplete07/24/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,044 1 incomplete07/24/2025
EP-A  EP FOR WELL IOC  3 Years 01/01/2026 - 12/31/2028 1,044 1 incomplete07/24/2025
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 313 1 incomplete07/24/2025
EP-A  EP FOR WELL NITRITE  3 Years 01/01/2026 - 12/31/2028 1,044 1 incomplete07/24/2025
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,139 1 incomplete02/04/2020
EP-A  EP FOR WELL RAD - RADIUM 226/228 9 Years 01/01/2023 - 12/31/2031 2,139 1 incomplete02/04/2020
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,139 1 incomplete02/04/2020
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,044 1 incomplete07/24/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,044 1 incomplete07/24/2025

6  secs
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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  3 Years01/01/200212/31/20195Sample Between June 1st and Sept 30th
DIST-A  Distribution SystemLEAD & COPPER  6 Months01/01/202012/31/20205
EP-A  EP FOR WELLARSENIC  3 Years01/01/200212/31/20161
EP-A  EP FOR WELLARSENIC  9 Years01/01/201712/31/20191Schedule reflects monitoring reduction granted.
EP-A  EP FOR WELLIOC  9 Years01/01/200212/31/20191Schedule Reflects Monitoring Reduction Granted.
EP-A  EP FOR WELLNITRITE  9 Years01/01/200212/31/20191Schedule Reflects Monitoring Reduction Granted.
EP-A  EP FOR WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20191
EP-A  EP FOR WELLRAD - GROSS ALPHA  Quarterly01/01/202003/31/20201
EP-A  EP FOR WELLRAD - RADIUM 226/228  9 Years01/01/200812/31/20191
EP-A  EP FOR WELLRAD - RADIUM 226/228  Quarterly01/01/202003/31/20201
EP-A  EP FOR WELLRAD - URANIUM  6 Years01/01/200812/31/20101
EP-A  EP FOR WELLRAD - URANIUM  9 Years01/01/201112/31/20191
EP-A  EP FOR WELLRAD - URANIUM  Quarterly01/01/202003/31/20201
EP-A  EP FOR WELLSOC  3 Years01/01/200212/31/20191
EP-A  EP FOR WELLSOC  Yearly01/01/202012/31/20201
EP-A  EP FOR WELLVOLATILE ORGANICS  3 Years01/01/200212/31/20191
EP-A  EP FOR WELLVOLATILE ORGANICS  Yearly01/01/202012/31/20201

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More information for this water system: SDWIS ID 3711
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