Okla. Stat. tit. 45, § 45-778: Suspension or revocation of permit

If the Department determines that a pattern of violations of any

requirements of this act exists or has existed, and if the

Department also finds that such violations are caused by the

unwarranted or willful failure of the permittee to comply with any

requirements of this act, the Department shall immediately issue an

order to the permittee to show cause as to why the permit should not

be suspended or revoked and shall provide opportunity for a public

hearing. If a hearing is requested the Department shall inform all

interested parties of the time and place of the hearing. Upon the

permittee's failure to show cause as to why the permit should not be

suspended or revoked, the Department shall immediately suspend or

revoke the permit.