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Categorical Exclusion Determinations: B3.15

Existing Regulations

B3.15: Small-scale indoor research and development projects using nanoscale materials
Siting, construction, modification, operation, and decommissioning of facilities for indoor small-scale research and development projects and small-scale pilot projects using nanoscale materials in accordance with applicable requirements (such as engineering, worker safety, procedural, and administrative regulations) necessary to ensure the containment of any hazardous materials. Construction and modification activities would be within or contiguous to a previously disturbed or developed area (where active utilities and currently used roads are readily accessible).


  • November 21, 2011

    Massachusetts Institute of Technology - Thermal Fuel: HybriSol Hybrid Nanostructure for High-Energy Density Solar Thermal Fuels
    CX(s) Applied: A9, B3.6, B3.15
    Date: 11/21/2011
    Location(s): Massachusetts
    Offices(s): Advanced Research Projects Agency-Energy