OHA Drinking Water Services
OR41
PWS ID: 00338 ---- GRAND RONDE COMMUNITY WTR ASSN

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   10 08/14/2024
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR SPRINGS ARSENIC  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/18/2025
EP-A  EP FOR SPRINGS IOC  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/18/2025
EP-A  EP FOR SPRINGS NITRATE  Yearly 01/01/2026 - 12/31/2026 251 1 incomplete08/18/2025
EP-A  EP FOR SPRINGS NITRITE  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/18/2025
EP-A  EP FOR SPRINGS PFAS notes6 Months 01/01/2026 - 06/30/2026 67 1 incomplete11/19/2025
  Initial monitoring - 2 samples only
EP-A  EP FOR SPRINGS RAD - GROSS ALPHA  9 Years 01/01/2023 - 12/31/2031 2,077 1 incomplete07/20/2021
EP-A  EP FOR SPRINGS RAD - RADIUM 226/228 6 Years 01/01/2023 - 12/31/2028 982 1 incomplete07/20/2021
EP-A  EP FOR SPRINGS RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,077 1 incomplete07/20/2021
EP-A  EP FOR SPRINGS SOC  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/18/2025
EP-A  EP FOR SPRINGS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 982 1 incomplete08/18/2025

5  secs
Show Expired