OHA Drinking Water Services
OR41
PWS ID: 00172 ---- CASCADE LOCKS, CITY OF

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 ASBESTOS, DIST notes9 Years01/01/2020 - 12/31/2028 1,121 1 done 12/08/2021
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notesYearly 01/01/2025 - 12/31/2025 25 10 incomplete07/09/2024
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 25 2 incomplete09/17/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR HERMAN CREEK WELLS ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,121 1 incomplete09/12/2018
EP-A  EP FOR HERMAN CREEK WELLS IOC notes9 Years 01/01/2020 - 12/31/2028 1,121 1 incomplete09/12/2018
EP-A  EP FOR HERMAN CREEK WELLS NITRATE  Yearly 01/01/2025 - 12/31/2025 25 1 incomplete10/09/2024
EP-A  EP FOR HERMAN CREEK WELLS NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,121 1 incomplete09/12/2018
EP-A  EP FOR HERMAN CREEK WELLS RAD - GROSS ALPHA  9 Years01/01/2026 -   1 future 04/20/2023
EP-A  EP FOR HERMAN CREEK WELLS RAD - RADIUM 226/228 9 Years01/01/2026 -   1 future 04/20/2023
EP-A  EP FOR HERMAN CREEK WELLS RAD - URANIUM  9 Years01/01/2026 -   1 future 04/20/2023
EP-A  EP FOR HERMAN CREEK WELLS SOC  Yearly 01/01/2025 - 12/31/2025 25 1 incomplete10/09/2024
EP-A  EP FOR HERMAN CREEK WELLS VOLATILE ORGANICS  Yearly 01/01/2025 - 12/31/2025 25 1 incomplete10/09/2024

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More information for this water system: SDWIS ID 3260

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