OHA Drinking Water Services
OR41
PWS ID: 00261 ---- DUFUR, 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 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete12/03/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   10 09/19/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 199 2 incomplete09/24/2024
 Seasonal sampling period:  09/01  thru  09/30
EP-A  EP FOR WELL #1 & 2 ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete04/12/2018
EP-A  EP FOR WELL #1 & 2 IOC notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete08/01/2012
EP-A  EP FOR WELL #1 & 2 NITRATE  Yearly 01/01/2025 - 12/31/2025 199 1 incomplete12/04/2024
EP-A  EP FOR WELL #1 & 2 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,295 1 incomplete08/01/2012
EP-A  EP FOR WELL #1 & 2 RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 199 1 incomplete09/28/2016
EP-A  EP FOR WELL #1 & 2 RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 199 1 incomplete09/28/2016
EP-A  EP FOR WELL #1 & 2 RAD - URANIUM  9 Years 01/01/2017 - 12/31/2025 199 1 incomplete08/06/2009
EP-A  EP FOR WELL #1 & 2 SOC  3 Years 01/01/2023 - 12/31/2025 199 1 incomplete10/18/2022
EP-A  EP FOR WELL #1 & 2 VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 199 1 incomplete10/18/2022

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More information for this water system: SDWIS ID 3285

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