OHA Drinking Water Services
OR41
PWS ID: 91920 ---- REDWOOD ELEMENTARY SD 7

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 Years01/01/2026 - 12/31/2026   5incomplete08/23/2023
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL (JOSE 13989) ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/02/2025
EP-A  EP FOR WELL (JOSE 13989) IOC notes9 Years 01/01/2020 - 12/31/2028 1,005 1 incomplete07/23/2019
EP-A  EP FOR WELL (JOSE 13989) NITRATE  Yearly01/01/2026 - 12/31/2026 274 1 done 01/13/2026
EP-A  EP FOR WELL (JOSE 13989) NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,005 1 incomplete07/23/2019
EP-A  EP FOR WELL (JOSE 13989) PFAS notes6 Months 01/01/2026 - 06/30/2026 90 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL (JOSE 13989) SOC  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/03/2025
EP-A  EP FOR WELL (JOSE 13989) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/03/2025

7  secs
Show Expired