1. The rules and regulations adopted by the department to implement this article and the provisions of article 70 of this chapter and rules and regulations adopted thereunder and the provisions of the state administrative procedure act shall govern permit and certificate applications, renewals, modifications, suspensions and revocations under this article unless otherwise provided for in this article.

2. No permit issued pursuant to this article shall include performance, emission or control standards more stringent than any established by the Act or by the United States environmental protection agency unless such standards are authorized by rules or regulations.