OHA Drinking Water Services
OR41
PWS ID: 00454 ---- ISLAND CITY

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 ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 976 1 incomplete08/06/2018
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   10incomplete09/29/2022
  Seasonal sampling period:   06/01   thru   09/30
EP-D  EP FOR WELL #4 (WALTON RD) ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete12/09/2020
EP-D  EP FOR WELL #4 (WALTON RD) IOC notes9 Years01/01/2020 - 12/31/2028 976 1 done 12/09/2020
EP-D  EP FOR WELL #4 (WALTON RD) NITRATE  Yearly 01/01/2026 - 12/31/2026 245 1 incomplete09/10/2025
EP-D  EP FOR WELL #4 (WALTON RD) NITRITE notes9 Years01/01/2020 - 12/31/2028 976 1 done 12/03/2025
EP-D  EP FOR WELL #4 (WALTON RD) PFAS notes6 Months 01/01/2026 - 06/30/2026 61 1 incomplete
  Initial monitoring - 2 samples only
EP-D  EP FOR WELL #4 (WALTON RD) RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,167 1 incomplete01/09/2019
EP-D  EP FOR WELL #4 (WALTON RD) RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,167 1 incomplete12/01/2021
EP-D  EP FOR WELL #4 (WALTON RD) RAD - URANIUM  9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete12/19/2018
EP-D  EP FOR WELL #4 (WALTON RD) SOC  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete09/12/2023
EP-D  EP FOR WELL #4 (WALTON RD) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete09/12/2023
EP-E  EP FOR WELL #5 (MCALISTER RD) ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete09/27/2022
EP-E  EP FOR WELL #5 (MCALISTER RD) IOC  9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete09/27/2022
EP-E  EP FOR WELL #5 (MCALISTER RD) NITRATE  Yearly 01/01/2026 - 12/31/2026 245 1 incomplete06/04/2025
EP-E  EP FOR WELL #5 (MCALISTER RD) NITRITE  9 Years 01/01/2023 - 12/31/2031 2,071 1 incomplete09/27/2022
EP-E  EP FOR WELL #5 (MCALISTER RD) PFAS notes6 Months 01/01/2026 - 06/30/2026 61 1 incomplete
  Initial monitoring - 2 samples only
EP-E  EP FOR WELL #5 (MCALISTER RD) RAD - GROSS ALPHA  9 Years 01/01/2020 - 12/31/2028 976 1 incomplete03/28/2018
EP-E  EP FOR WELL #5 (MCALISTER RD) RAD - RADIUM 226/228 9 Years 01/01/2020 - 12/31/2028 976 1 incomplete03/28/2018
EP-E  EP FOR WELL #5 (MCALISTER RD) RAD - URANIUM  9 Years 01/01/2020 - 12/31/2028 976 1 incomplete12/05/2018
EP-E  EP FOR WELL #5 (MCALISTER RD) SOC  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete12/03/2025
EP-E  EP FOR WELL #5 (MCALISTER RD) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 976 1 incomplete12/03/2025

5  secs
Show Expired