OHA Drinking Water Services
OR41
PWS ID: 00845 ---- SUMPTER, CITY OF

See also: Coliform Schedules  ::  LT2 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   5incomplete07/10/2023
  Seasonal sampling period:   06/01   thru   09/30
DIST-A  DISTRIBUTION SYSTEM STAGE 2 DBP notesQuarterly 01/01/2026 - 03/31/2026 17 1 incomplete10/06/2025
EP-A  EP FOR CREEKS ARSENIC  9 Years01/01/2023 - 12/31/2031 2,118 1 done 06/03/2024
EP-A  EP FOR CREEKS IOC notes9 Years01/01/2020 - 12/31/2028 1,023 1 done 06/03/2024
EP-A  EP FOR CREEKS NITRATE  Yearly 01/01/2026 - 12/31/2026 292 1 incomplete01/06/2025
EP-A  EP FOR CREEKS NITRITE notes9 Years01/01/2020 - 12/31/2028 1,023 1 done 06/03/2024
EP-A  EP FOR CREEKS PFAS notesQuarterly 01/01/2026 - 03/31/2026 17 1 incomplete11/04/2025
  Initial monitoring - 4 quarters only
EP-A  EP FOR CREEKS RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,214 1 incomplete03/19/2020
EP-A  EP FOR CREEKS RAD - RADIUM 226/228 6 Years 01/01/2026 - 12/31/2031 2,118 1 incomplete03/19/2020
EP-A  EP FOR CREEKS RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,214 1 incomplete03/19/2020
EP-A  EP FOR CREEKS SOC  3 Years 01/01/2026 - 12/31/2028 1,023 1 incomplete06/03/2024
EP-A  EP FOR CREEKS VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 292 1 incomplete01/06/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
DIST-A  DISTRIBUTION SYSTEMASBESTOS, DIST  9 Years01/01/200210/15/20031AC (Asbestos Cement) transmission pipe replaced in October 2003 so asbestos monitoring no longer required. GB 10/11/2005. Schedule Reflects Monitoring Reduction Granted
DIST-A  DISTRIBUTION SYSTEMASBESTOS, DIST  9 Years01/01/200806/15/20101System is located in an area of potential naturally occurring asbestos. refined maps - system is not on new maps
DIST-A  DISTRIBUTION SYSTEMHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
DIST-A  DISTRIBUTION SYSTEMSTAGE 2 DBP  Yearly01/01/201409/30/20151Sample in September
EP-A  EP FOR CREEKSARSENIC  Yearly01/01/200212/31/20171
EP-A  EP FOR CREEKSRAD - RADIUM 226/228  9 Years01/01/200812/31/20251

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More information for this water system: SDWIS ID 3913
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