Chapter 455B - JURISDICTION OF DEPARTMENT OF NATURAL RESOURCES
- Subchapter I - ADMINISTRATION (§§ 455B.101 — 455B.118)
- Subchapter II - AIR QUALITY (§§ 455B.131 — 455B.165)
- Subchapter III - WATER QUALITY (§§ 455B.171 — 455B.300)
- Subchapter IV - SOLID WASTE DISPOSAL (§§ 455B.301 — 455B.489)
- Subchapter V - AGRICULTURAL CHEMICALS REGULATION - WASTE MANAGEMENT RESEARCH (§§ 455B.491 — 455B.500)
- Subchapter VI - INFECTIOUS WASTE (§§ 455B.501 — 455B.506)
- Subchapter VII - TOXICS POLLUTION PREVENTION PROGRAM (§§ 455B.516 — 455B.519)
- Subchapter VIII - CONTAMINATED SITES (§§ 455B.601 — 455B.603)
- Subchapter IX - OIL SPILLS (§§ 455B.701 — 455B.702)
- Subchapter X - CONTAMINATED PROPERTY - FINANCIAL LIABILITY (§§ 455B.751 — 455B.755)
- Subchapter XI - VEHICLE RECYCLING - MERCURY REDUCTION AND REMOVAL (§§ 455B.801 — 455B.810)
- Subchapter XII - IOWA CLIMATE CHANGE ADVISORY COUNCIL (§ 455B.851)