OHA Drinking Water Services
OR41
PWS ID: 00304 ---- ALDERWOOD WATER DEV CO

See also: Coliform Schedules  ::  LT2 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  6 Months07/01/2024 -   5 future 09/09/2022
DIST-A  Distribution System STAGE 2 DBP notesYearly01/01/2024 - 12/31/2024 259 1 incomplete08/01/2023
 Seasonal sampling period:  08/01  thru  08/31
EP-A  EP FOR WOAHINK LAKE ARSENIC  9 Years01/01/2020 - 12/31/2028 1,720 1 incomplete09/20/2016
EP-A  EP FOR WOAHINK LAKE IOC notes9 Years01/01/2023 - 12/31/2031 2,815 1 incomplete09/20/2016
EP-A  EP FOR WOAHINK LAKE NITRATE  Yearly01/01/2024 - 12/31/2024 259 1 done 02/06/2024
EP-A  EP FOR WOAHINK LAKE NITRITE notes9 Years01/01/2023 - 12/31/2031 2,815 1 incomplete09/20/2016
EP-A  EP FOR WOAHINK LAKE RAD - GROSS ALPHA notes9 Years01/01/2017 - 12/31/2025 624 1 incomplete05/26/2016
EP-A  EP FOR WOAHINK LAKE RAD - RADIUM 226/228notes9 Years01/01/2017 - 12/31/2025 624 1 incomplete05/26/2016
EP-A  EP FOR WOAHINK LAKE RAD - URANIUM notes9 Years01/01/2017 - 12/31/2025 624 1 incomplete05/26/2016
EP-A  EP FOR WOAHINK LAKE SOC  3 Years01/01/2023 - 12/31/2025 624 1 incomplete08/23/2022
EP-A  EP FOR WOAHINK LAKE VOLATILE ORGANICS  Yearly01/01/2024 - 12/31/2024 259 1 incomplete10/17/2023

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More information for this water system: SDWIS ID 3954
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