OHA Drinking Water Services
OR41
PWS ID: 91712 ---- SEVEN OAK MIDDLE SCHOOL

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  6 Months01/01/2025 - 06/30/2025 61 20 done 01/14/2025
EP-A  EP for WELL #1 ARSENIC  9 Years01/01/2017 - 12/31/2025 245 1 done 10/09/2018
EP-A  EP for WELL #1 IOC notes9 Years 01/01/2020 - 12/31/2028 1,341 1 incomplete10/09/2018
EP-A  EP for WELL #1 NITRATE  Yearly01/01/2025 - 12/31/2025 245 1 done 04/09/2025
EP-A  EP for WELL #1 NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,341 1 incomplete10/09/2018
EP-A  EP for WELL #1 SOC  3 Years01/01/2023 - 12/31/2025 245 1 done 03/11/2025
EP-A  EP for WELL #1 VOLATILE ORGANICS  3 Years01/01/2023 - 12/31/2025 245 1 done 03/11/2025

20  secs
Show Expired



More information for this water system: SDWIS ID 998

Information for all water systems:

Main menu:
Need help? Email Drinking Water Services for assistance.Staff/Partner Login