Section 18 AAC 30.610 - Minimum plumbing facilities for restaurants and taverns(a) Except as provided in 18 AAC 30.620, the minimum number of fixtures for public toilet accommodations in restaurants and taverns is based on seating capacity according to Appendix C of the Alaska Plumbing Code.(b) A restaurant or tavern must provide in the same building at least one toilet and one lavatory which comply with 18 AAC 30.630 - 18 AAC 30.650.Eff. 4/18/82, Register 82