OHA Drinking Water Services
OR41
PWS ID: 00774 ---- GREEN OAKS PARK LLC

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   5incomplete08/11/2023
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,080 1 incomplete04/08/2024
EP-A  EP FOR WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,080 1 incomplete04/15/2019
EP-A  EP FOR WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 349 1 incomplete03/24/2025
EP-A  EP FOR WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,080 1 incomplete04/15/2019
EP-A  EP FOR WELL RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,271 1 incomplete12/05/2022
EP-A  EP FOR WELL RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,271 1 incomplete03/24/2025
EP-A  EP FOR WELL RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,175 1 incomplete12/05/2022
EP-A  EP FOR WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,080 1 incomplete04/08/2025
EP-A  EP FOR WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,080 1 incomplete04/08/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  Distribution SystemLEAD & COPPER  Yearly01/01/200212/31/20025Sample Between June 1st and Sept 30th
EP-A  EP FOR WELLARSENIC  3 Years01/01/200209/30/20221
EP-A  EP FOR WELLARSENIC  Quarterly10/01/202206/30/20241
EP-A  EP FOR WELLRAD - GROSS ALPHA  6 Years01/01/202012/31/20251
EP-A  EP FOR WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20171Schedule Reflects Monitoring Reduction Granted
EP-A  EP FOR WELLRAD - URANIUM  6 Years01/01/200812/31/20221
EP-B  EP FOR WELL #2NITRATE  Yearly01/01/200207/24/20021
EP-B  EP FOR WELL #2NITRATE  Yearly06/01/200605/31/20061
EP-B  EP FOR WELL #2SOC  3 Years01/01/200207/24/20021
EP-B  EP FOR WELL #2VOLATILE ORGANICS  3 Years01/01/200207/24/20021

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More information for this water system: SDWIS ID 3423
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