OHA Drinking Water Services
OR41
PWS ID: 00582 ---- OAKRIDGE, 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 1,265 1 incomplete06/20/2019
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   10 08/23/2023
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesYearly 01/01/2025 - 12/31/2025 169 2 incomplete06/24/2024
 Seasonal sampling period:  06/01  thru  06/30
EP-A  EP FOR WELLFIELD ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,360 1 incomplete06/05/2019
EP-A  EP FOR WELLFIELD IOC notes9 Years 01/01/2020 - 12/31/2028 1,265 1 incomplete06/05/2019
EP-A  EP FOR WELLFIELD NITRATE  Yearly01/01/2025 - 12/31/2025 169 1 done 06/10/2025
EP-A  EP FOR WELLFIELD NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,265 1 incomplete06/05/2019
EP-A  EP FOR WELLFIELD RAD - GROSS ALPHA  9 Years 01/01/2017 - 12/31/2025 169 1 incomplete06/16/2016
EP-A  EP FOR WELLFIELD RAD - RADIUM 226/228 9 Years 01/01/2017 - 12/31/2025 169 1 incomplete06/16/2016
EP-A  EP FOR WELLFIELD RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 1,265 1 incomplete06/16/2016
EP-A  EP FOR WELLFIELD SOC  3 Years 01/01/2023 - 12/31/2025 169 1 incomplete11/28/2022
EP-A  EP FOR WELLFIELD VOLATILE ORGANICS  3 Years 01/01/2023 - 12/31/2025 169 1 incomplete11/28/2022

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More information for this water system: SDWIS ID 4300

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