Wash. Rev. Code § 82.12.023
The tax levied by RCW 82.12.020 shall not apply in respect to the use of natural or manufactured gas that is taxable under RCW 82.12.022.
[ 1994 c 124 s 10; 1989 c 384 s 5.]
Intent—Effective date—1989 c 384: See notes following RCW 82.12.022.