Chapter 74 - Environmental Improvement.
- Article 1 - General Provisions, 74-1-1 through 74-1-17.
- Article 2 - Air Pollution, 74-2-1 through 74-2-22.
- Article 2A - Wood Burning Stoves and Fireplaces, 74-2A-1.
- Article 3 - Radiation Control, 74-3-1 through 74-3-16.
- Article 4 - Hazardous Wastes, 74-4-1 through 74-4-14.
- Article 4A - Radioactive Materials, 74-4A-1 through 74-4A-19.
- Article 4B - Emergency Management, 74-4B-1 through 74-4B-14.
- Article 4C - Hazardous Waste Feasibility Studies, 74-4C-1 through 74-4C-4.
- Article 4D - Petroleum Storage Cleanup, 74-4D-1 through 74-4D-8.
- Article 4E - Hazardous Chemicals Information Act, 74-4E-1 through 74-4E-9.
- Article 4F - Hazardous Materials Transportation, 74-4F-1 through 74-4F-8.
- Article 4G - Voluntary Remediation, 74-4G-1 through 74-4G-12.
- Article 5 - Aerosol Products, 74-5-1 through 74-5-2.
- Article 6 - Water Quality, 74-6-1 through 74-6-17.
- Article 6A - Wastewater Facility Construction Loans, 74-6A-1 through 74-6A-15.
- Article 6B - Ground Water Protection, 74-6B-1 through 74-6B-14.
- Article 7 - Environmental Compliance, 74-7-1 through 74-7-8.
- Article 8 - Solid Waste Incineration, 74-8-1 through 74-8-3.
- Article 9 - Solid Waste Act, 74-9-1 through 74-9-43.
- Article 10 - Solid Waste Authority, 74-10-1 through 74-10-100.
- Article 11 - Tire Recycling, 74-11-1 through 74-11-17.
- Article 12 - Night Sky Protection, 74-12-1 through 74-12-11.
- Article 13 - Recycling and Illegal Dumping Act, 74-13-1 through 74-13-20.