OHA Drinking Water Services
OR41
PWS ID: 01095 ---- USFS WOLF CREEK JOB CORPS

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
CH-A  COMMON HEADER FOR WTP-A TOC & ALKALINITY  Monthly 01/01/2026 - 01/31/2026 12 1 incomplete07/01/2025
DIST-A  Distribution System ASBESTOS, DIST notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete08/07/2019
DIST-A  Distribution System LEAD & COPPER notes3 Years01/01/2028 - 12/31/2028   5 09/09/2025
 Seasonal sampling period:  06/01  thru  09/30
DIST-A  Distribution System STAGE 2 DBP notesYearly 01/01/2026 - 12/31/2026 346 1 incomplete07/07/2025
 Seasonal sampling period:  07/01  thru  07/31
EP-A  EP FOR LITTLE RIVER ARSENIC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete08/07/2019
EP-A  EP FOR LITTLE RIVER IOC notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete08/07/2019
EP-A  EP FOR LITTLE RIVER NITRATE  Yearly 01/01/2026 - 12/31/2026 346 1 incomplete02/05/2025
EP-A  EP FOR LITTLE RIVER NITRITE notes9 Years 01/01/2020 - 12/31/2028 1,077 1 incomplete08/07/2019
EP-A  EP FOR LITTLE RIVER RAD - GROSS ALPHA  9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete06/12/2025
EP-A  EP FOR LITTLE RIVER RAD - RADIUM 226/228 9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete06/12/2025
EP-A  EP FOR LITTLE RIVER RAD - URANIUM  9 Years 01/01/2026 - 12/31/2034 3,268 1 incomplete06/12/2025
EP-A  EP FOR LITTLE RIVER SOC  3 Years 01/01/2026 - 12/31/2028 1,077 1 incomplete09/09/2025
EP-A  EP FOR LITTLE RIVER VOLATILE ORGANICS  Yearly 01/01/2026 - 12/31/2026 346 1 incomplete07/07/2025

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Expired Schedules
Facility
ID		 Analyte or Group    Sampling
Interval		 Start End Samples
Required		    Notes
CH-A  COMMON HEADER FOR WTP-ATOTAL ORGANIC CARBON  Monthly01/01/200412/31/20041Raw Water TOC Only Required for Reduction in DBP Monitoring
DIST-A  Distribution SystemHAA5 & TTHM  Yearly01/01/200412/31/20131Sample between June 1 and Sept. 30.
EP-A  EP FOR LITTLE RIVERARSENIC  Yearly01/01/200212/31/20101
SRC-AA  LITTLE RIVERCYANOTOXINS  2 Weeks07/15/201801/24/20191

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More information for this water system: SDWIS ID 4010
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