OHA Drinking Water Services
OR41
PWS ID: 93720 ---- OREGON TRAIL SD - KELSO ELEM

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 06/14/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR WELL #2 ARSENIC notes9 Years 01/01/2023 - 12/31/2031 2,130 1 incomplete05/10/2022
EP-A  EP FOR WELL #2 IOC notes9 Years01/01/2020 - 12/31/2028 1,035 1 done 05/10/2022
EP-A  EP FOR WELL #2 NITRATE  Yearly 01/01/2026 - 12/31/2026 304 1 incomplete07/22/2025
EP-A  EP FOR WELL #2 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,035 1 done 05/10/2022
EP-A  EP FOR WELL #2 PFAS notes6 Months 01/01/2026 - 06/30/2026 120 1 incomplete09/09/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR WELL #2 SOC  3 Years 01/01/2026 - 12/31/2028 1,035 1 incomplete09/12/2025
EP-A  EP FOR WELL #2 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,035 1 incomplete07/22/2025

5  secs
Show Expired



More information for this water system: SDWIS ID 1424

Information for all water systems:

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