727 rulemaking notices from Ohio Department of Commerce in the Original-File stage.
4101:3-15-01 Referenced standards — Original File (Amendment)
Jul 15, 2025
4101:3-7-01 Sanitary drainage — Original File (Amendment)
Jul 15, 2025
4101:3-6-01 Water supply and distribution — Original File (Amendment)
Jul 15, 2025