OHA Drinking Water Services
OR41
PWS ID: 01373 ---- BENTWOOD ESTATES WATER SYSTEM

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 notes3 Years01/01/2028 - 12/31/2028   5 08/19/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL (DESC 3931) ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,204 1 incomplete04/30/2019
EP-A  EP FOR WELL (DESC 3931) IOC notes9 Years 01/01/2020 - 12/31/2028 1,013 1 incomplete04/30/2019
EP-A  EP FOR WELL (DESC 3931) NITRATE  Yearly 01/01/2026 - 12/31/2026 282 1 incomplete09/29/2025
EP-A  EP FOR WELL (DESC 3931) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,013 1 incomplete04/30/2019
EP-A  EP FOR WELL (DESC 3931) PFAS notes6 Months 01/01/2026 - 06/30/2026 98 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL (DESC 3931) RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,108 1 incomplete09/27/2022
EP-A  EP FOR WELL (DESC 3931) RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 1,013 1 incomplete07/24/2018
EP-A  EP FOR WELL (DESC 3931) RAD - URANIUM  6 Years 01/01/2026 - 12/31/2031 2,108 1 incomplete09/27/2022
EP-A  EP FOR WELL (DESC 3931) SOC  3 Years 01/01/2026 - 12/31/2028 1,013 1 incomplete09/25/2023
EP-A  EP FOR WELL (DESC 3931) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,013 1 incomplete09/29/2025

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