OHA Drinking Water Services
OR41
PWS ID: 95174 ---- COLUMBIA RIVER DAIRY
Single Chemical Schedule

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Facility
ID		 Facility Name Analyte
Code		 Analyte Sampling
Interval		 Monitoring
Period
Start		 Monitoring
Period
Due Date		 Days
Until
Due		 Samples
Required		 Samples
Received		 Last
Sample
Date		 Seasonal Sampling
Period
EP-A EP FOR HOLSTEIN WELL 1074 ANTIMONY, TOTAL notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1010 BARIUM notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1075 BERYLLIUM, TOTAL notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1015 CADMIUM notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1020 CHROMIUM notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1024 CYANIDE notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 08/24/2021
EP-A EP FOR HOLSTEIN WELL 1025 FLUORIDE notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1035 MERCURY notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1036 NICKEL notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1045 SELENIUM notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1052 SODIUM notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021
EP-A EP FOR HOLSTEIN WELL 1085 THALLIUM, TOTAL notes 9 Years01/01/2020 - 12/31/2028 1471 1 1 07/28/2021


More information for this water system: SDWIS ID 4740
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