Governing Law and Regulations
Indiana Department of Environmental Management (IDEM) Office of Land Quality
See ADDRESSES & CONTACTS for addresses and telephone numbers.
See national section for basic information and federal regulations.
Comparison: State vs. Federal
• Rules. Indiana has adopted the federal definition, requirements, and exemptions for ENUs. Note: Federal regulations that have been incorporated by reference do not include any later amendments than those specified in the incorporation citation. See the national section NEUTRALIZATION OF WASTES for additional information.
• Administration and enforcement. IDEM administers and enforces Indiana's rules and exemptions for ENUs.