Missouri TSDF Responsibilities regulations & environmental compliance analysis

Missouri TSDF Responsibilities: What you need to know

Governing Law and Regulations

Treatment, storage, and disposal facility (TSDF) management requirements: 10 Missouri Code of State Regulations (CSR) 25-7.264 to 25-14.010

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Hazardous waste summary reports: 10 CSR 25-7.264(2)(E)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 rules for hazardous waste treatment, storage, and disposal facilities (TSDFs) include the federal rules and some more stringent state requirements in connection with hazardous waste summary reports, state listed wastes, contingency plan notification, containers, groundwater standards, and permits and fees.

Administration and enforcement. The Missouri Department of Natural Resources' (DNR) Division of Environmental Quality administers and enforces TSDF requirements in Missouri.

State Requirements


10 CSR 25-7.264(2)(E)2

Owners and operators of TSDFs must comply with the state's hazardous waste summary report rules for generators, regardless of whether registration as a generator is required (10 CSR 25-7.264(2)(E)2.A). Refer to the state section GENERATORS for information on the hazardous waste summary report rules for hazardous waste generators.

Additional TSDF rules. In addition to the hazardous waste summary report requirements for generators, TSDF owners and operators in Missouri must complete hazardous waste summary reports for (10 CSR 25-7.264(2)(E)2.B):

  • All hazardous waste generated and managed on-site during the reporting period
  • All hazardous waste received from ...

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