Wash. Rev. Code § 70.108.080
Revocation of any permit granted pursuant to this chapter shall not preclude the imposition of penalties as provided for in this chapter and the laws of the state of Washington. Any permit granted pursuant to the provisions of this chapter to conduct a music festival shall be summarily revoked by the issuing authority when it finds that by reason of emergency the public peace, health, safety, morals or welfare can only be preserved and protected by such revocation.
Any permit granted pursuant to the provisions of this chapter to conduct a music festival may otherwise be revoked for any material violation of this chapter or the laws of the state of Washington after a hearing held upon not less than three days notice served upon the promoter personally or by certified mail.
Every permit issued under the provisions of this chapter shall state that such permit is issued as a measure to protect and preserve the public peace, health, safety, morals and welfare, and that the right of the appropriate authority to revoke such permit is a consideration of its issuance.
RCW 70.108.080