OHA Drinking Water Services
OR41
PWS ID: 00490 ---- LONG CREEK, 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 LEAD & COPPER notes3 Years01/01/2026 - 12/31/2026   5incomplete07/12/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notes3 Years01/01/2026 - 12/31/2026   1incomplete06/07/2023
  Seasonal sampling period:   06/01   thru   06/30
EP-A  EP for WELL ARSENIC notes9 Years 01/01/2026 - 12/31/2034 3,206 1 incomplete06/21/2023
EP-A  EP for WELL IOC notes9 Years01/01/2020 - 12/31/2028 1,015 1 done 06/21/2023
EP-A  EP for WELL NITRATE  Yearly 01/01/2026 - 12/31/2026 284 1 incomplete01/08/2025
EP-A  EP for WELL NITRITE notes9 Years01/01/2020 - 12/31/2028 1,015 1 done 06/21/2023
EP-A  EP for WELL PFAS notes6 Months 01/01/2026 - 06/30/2026 100 1 incomplete11/03/2025
  Initial monitoring - 2 samples only
EP-A  EP for WELL RAD - GROSS ALPHA notes9 Years01/01/2023 - 12/31/2031 2,110 1 done 05/07/2025
EP-A  EP for WELL RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,206 1 incomplete06/04/2025
EP-A  EP for WELL RAD - URANIUM notes9 Years01/01/2023 - 12/31/2031 2,110 1 done 05/07/2025
EP-A  EP for WELL SOC  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete06/21/2023
EP-A  EP for WELL VOLATILE ORGANICS  3 Years 01/01/2026 - 12/31/2028 1,015 1 incomplete06/21/2023

7  secs
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Expired Schedules
Facility
ID
Analyte or Group    Sampling
Interval
Start End Samples
Required
   Notes
DIST-A  DISTRIBUTION SYSTEMASBESTOS, DIST  9 Years01/01/200812/31/20161System is located in an area of potential naturally occurring asbestos.
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200812/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  3 Years01/01/201412/31/20191Sample in June at 270 WEST HARDESTY ST.
EP-A  EP for WELLARSENIC  3 Years01/01/200212/31/20161
EP-A  EP for WELLRAD - GROSS ALPHA  6 Years01/01/201712/31/20221
EP-A  EP for WELLRAD - GROSS ALPHA  9 Years01/01/200812/31/20161
EP-A  EP for WELLRAD - URANIUM  6 Years01/01/200812/31/20131

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