OHA Drinking Water Services
OR41
PWS ID: 01080 ---- NPS ANNIE SPRINGS

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 Years01/01/2026 - 12/31/2026   5incomplete08/02/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  Distribution System STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete09/19/2023
  Seasonal sampling period:   09/01   thru   09/30
EP-A  EP FOR ANNIE SPRING & WELL #1XYLENES, TOTAL  Yearly01/01/2026 - 12/31/2026 288 1 incomplete 05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 ARSENIC  3 Years 01/01/2026 - 12/31/2028 1,019 1 incomplete05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 IOC notes9 Years01/01/2020 - 12/31/2028 1,019 1 done 05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 NITRATE  Yearly 01/01/2026 - 12/31/2026 288 1 incomplete05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 NITRITE notes9 Years01/01/2020 - 12/31/2028 1,019 1 done 05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 PFAS notes6 Months 01/01/2026 - 06/30/2026 104 1 incomplete
  Initial monitoring - 2 samples only
EP-A  EP FOR ANNIE SPRING & WELL #1 RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,210 1 incomplete08/11/2015
EP-A  EP FOR ANNIE SPRING & WELL #1 RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,210 1 incomplete01/27/2011
EP-A  EP FOR ANNIE SPRING & WELL #1 RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,210 1 incomplete08/11/2015
EP-A  EP FOR ANNIE SPRING & WELL #1 SOC  3 Years 01/01/2026 - 12/31/2028 1,019 1 incomplete05/12/2025
EP-A  EP FOR ANNIE SPRING & WELL #1 VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,019 1 incomplete05/12/2025

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