OHA Drinking Water Services
OR41
PWS ID: 00410 ---- JOHN DAY, CITY OF

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 984 1 incomplete11/12/2019
DIST-A  DISTRIBUTION SYSTEM DBP2 HAA5 ONLY notesYearly 01/01/2026 - 12/31/2026 253 1 incomplete09/23/2025
  Seasonal sampling period:   09/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM DBP2 TTHM ONLY notesYearly 01/01/2026 - 12/31/2026 253 1 incomplete09/23/2025
  Seasonal sampling period:   09/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   10 08/06/2025
  Seasonal sampling period:   06/01   thru   09/30
EP-A  EP FOR LONG GULCH SPRINGS ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete06/06/2018
EP-A  EP FOR LONG GULCH SPRINGS IOC notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete06/06/2018
EP-A  EP FOR LONG GULCH SPRINGS NITRATE  Yearly 01/01/2026 - 12/31/2026 253 1 incomplete01/08/2025
EP-A  EP FOR LONG GULCH SPRINGS NITRITE notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete06/06/2018
EP-A  EP FOR LONG GULCH SPRINGS PFAS notes6 Months01/01/2026 - 06/30/2026 69 1 done 04/01/2026
  Initial monitoring - 2 samples only
EP-A  EP FOR LONG GULCH SPRINGS RAD - GROSS ALPHA notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete06/16/2021
EP-A  EP FOR LONG GULCH SPRINGS RAD - RADIUM 226/228notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete06/16/2021
EP-A  EP FOR LONG GULCH SPRINGS RAD - URANIUM notes9 Years 01/01/2026 - 12/31/2034 3,175 1 incomplete06/16/2021
EP-A  EP FOR LONG GULCH SPRINGS SOC  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete06/05/2024
EP-A  EP FOR LONG GULCH SPRINGS VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete06/05/2024
EP-C  EP FOR WELL #3 (HOLMSTROM) NITRATE  Yearly01/01/2026 - 12/31/2026 253 1 done 01/07/2026
EP-C  EP FOR WELL #3 (HOLMSTROM) PFAS notes6 Months01/01/2026 - 06/30/2026 69 1 done 04/01/2026
  Initial monitoring - 2 samples only
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) ARSENIC  9 Years 01/01/2023 - 12/31/2031 2,079 1 incomplete06/06/2018
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) IOC  9 Years 01/01/2020 - 12/31/2028 984 1 incomplete06/06/2018
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) NITRATE notesYearly 01/01/2026 - 12/31/2026 253 1 incomplete01/08/2025
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) NITRITE  9 Years 01/01/2020 - 12/31/2028 984 1 incomplete06/06/2018
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) PFAS notes6 Months01/01/2026 - 06/30/2026 69 1 done 04/01/2026
  Initial monitoring - 2 samples only
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) RAD - GROSS ALPHA  9 Years01/01/2020 - 12/31/2028 984 1 done 06/16/2021
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) RAD - RADIUM 226/228 9 Years01/01/2020 - 12/31/2028 984 1 done 06/16/2021
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) RAD - URANIUM  9 Years01/01/2020 - 12/31/2028 984 1 done 06/16/2021
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) SOC  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete06/05/2024
EP-E  EP FOR WELL #5 (BRIDGE ST & NE 7TH AVE) VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 984 1 incomplete06/05/2024

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