7 CFR ยง 273.12(c)(2)(i)

Take action to decrease the benefit within 10 days after the change becomes known if:

Act on the change at renewal for all other changes that decrease benefits.

Provide EDGs with the appropriate notice when benefits are decreased or the case is closed. 

Exception: See Notice Not Required.

Benefit decreases or case closures are effective no later than the month following the month the adverse action period ends.