OHA Drinking Water Services
OR41
PWS ID: 91901 ---- ALLENDALE 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 Years01/01/2027 - 12/31/2027   5 09/22/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP for WELL ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/03/2025
EP-A  EP for WELL IOC notes9 Years 01/01/2020 - 12/31/2028 1,005 1 incomplete07/23/2019
EP-A  EP for WELL NITRATE  Yearly01/01/2026 - 12/31/2026 274 1 done 03/04/2026
EP-A  EP for WELL NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,005 1 incomplete07/23/2019
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 90 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/03/2025
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,005 1 incomplete09/03/2025

6  secs
Show Expired