OHA Drinking Water Services
OR41
PWS ID: 95565 ---- AMAZON DATA HERMISTON PDX080

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 notesYearly01/01/2025 - 12/31/2025 12 5 done 09/18/2025
 Seasonal sampling period:  06/01  thru  09/30
EP-A  EP FOR WELL #1 ARSENIC  9 Years01/01/2032 -   1 future 08/09/2023
EP-A  EP FOR WELL #1 IOC  9 Years01/01/2032 -   1 future 08/09/2023
EP-A  EP FOR WELL #1 NITRATE  Yearly01/01/2025 - 12/31/2025 12 1 done 08/13/2025
EP-A  EP FOR WELL #1 NITRITE  9 Years01/01/2032 -   1 future 08/09/2023
EP-A  EP FOR WELL #1 SOC  3 Years01/01/2023 - 12/31/2025 12 1 done 08/09/2023
EP-A  EP FOR WELL #1 VOLATILE ORGANICS  3 Years01/01/2026 -   1 future 08/09/2023

8  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 Years01/01/202012/31/20235Sample between June 1 and Sept. 30
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months01/01/202412/31/20245
DIST-A  DISTRIBUTION SYSTEMLEAD & COPPER  6 Months07/01/201806/30/20195
EP-A  EP FOR WELL #1ARSENIC  3 Years01/01/202012/31/20231
EP-A  EP FOR WELL #1IOC  3 Years01/01/202012/31/20231
EP-A  EP FOR WELL #1NITRITE  3 Years01/01/202012/31/20231
EP-A  EP FOR WELL #1SOC  Yearly01/01/201912/31/20191
EP-A  EP FOR WELL #1TOLUENE   Quarterly04/01/201906/30/20191
EP-A  EP FOR WELL #1TOLUENE   Yearly01/01/202012/31/20241
EP-A  EP FOR WELL #1VOLATILE ORGANICS  3 Years01/01/202012/31/20241
SRC-AA  WELL #1IOC  Quarterly01/01/201802/28/20181one time schedule for plan review samples
SRC-AA  WELL #1SOC  Quarterly01/01/201802/28/20181one time schedule for plan review samples
SRC-AA  WELL #1VOLATILE ORGANICS  Quarterly01/01/201802/28/20181one time schedule for plan review samples

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More information for this water system: SDWIS ID 5440
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