Low-Activity Waste Pretreatment System (LAWPS) (OUG-1)

[TSD ID#: TS-2-8] Located in the Hanford's 200 East Area, Low Activity Waste Pretreatment System (LAWPS) Operating Unit Group (OUG) accepts supernatant from the Hanford Double Shell Tank (DST) Farms and treats it thorough Ion Exchange Columns prior to transferring to the Waste Treatment Plant’s (WTP) Low Activity Waste (LAW) Facility for vitrification.

Enforceable Permit:

Issued in accordance with the applicable provisions of the Hazardous Waste Management Act, Chapter 70A.300 Revised Code of Washington (RCW), and the regulations promulgated there under in Chapter 173‑303 Washington Administrative Code (WAC). 

Permit Number: WA7890008967



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