Missouri Hazardous Waste Generators regulations & environmental compliance analysis

Missouri Hazardous Waste Generators: What you need to know

Governing Law and Regulations

Generator requirements: 10 Missouri Code of State Regulations (CSR) 25-4.261 and 10 CSR 25-5.262

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Generator classifications:

Conditionally exempt small quantity generator (CESQG) classification: 10 CSR 25-3.260(1)(A)24 and 10 CSR 25-4.261(2)(A)10

LQG and SQG responsibilities:

Registration: 10 CSR 25-5.262(2)

Generator's hazardous waste summary report: 10 CSR 25-5.262(2)(D)

CESQG responsibilities: Missouri Hazardous Waste Management Law, Missouri Revised Statutes (Mo. Rev. Stat.) 260.432, 10 CSR 25-4.261(1), 10 CSR 25-3.260(1)(A)24, and 10 CSR 25-4.261(2)(A)10

Fees and taxes:

In-state waste fee: 10 CSR 25-12.010(1)(A)

Land disposal tax: 10 CSR 25-12.010(1)(B) and Missouri Revised Statutes (Mo. Rev. Stat.) 260.475.1

Landfill tax: 10 CSR 25-12.010(1)(C) and Mo. Rev. Stat. 260.390.2

Regulatory Agency

Missouri Department of Natural Resources (DNR) Division of Environmental Quality Hazardous Waste Program

See ADDRESSES & CONTACTS for addresses and telephone numbers.

See national section for basic information and federal regulations.

Comparison: State vs. Federal

Rules. Missouri's regulations for hazardous waste generators incorporate the federal regulations by reference, with additional state requirements for conditionally exempt small quantity generator (CESQG) classification and status; generator registration; on-site storage; quarterly and annual summary reports; conditionally exempt small quantity generator (CESQG) responsibilities; and generator fees and taxes.

Administration and enforcement. The Division of Environmental Quality of the Missouri Department of Natural Resources (DNR) administers and enforces the hazardous waste generator rules in Missouri.

State Requirements


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