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  2. California Department of Toxic Substances Control - Wikipedia

    en.wikipedia.org/wiki/California_Department_of...

    The Hazardous Waste Control Act of 1972 [3] established legal standards for hazardous waste. Accordingly, in 1972, the Department of Health Services (now called the California Health and Human Services Agency) created a hazardous waste management unit, staffing it in 1973 with five employees concerned primarily with developing regulations and setting fees for the disposal of hazardous waste.

  3. Toxicity characteristic leaching procedure - Wikipedia

    en.wikipedia.org/wiki/Toxicity_characteristic...

    If they are above these levels the waste must be taken to a hazardous waste disposal facility and the cost of disposal may increase from about $50.00/ton to as much as $1200.00/ton. As extremely contaminated material is expensive to dispose of, grading is necessary to ensure safe disposal and to avoid paying for disposal of "clean fill."

  4. Recycling codes - Wikipedia

    en.wikipedia.org/wiki/Recycling_codes

    Recycling codes are used to identify the materials out of which the item is made, to facilitate easier recycling process. The presence on an item of a recycling code, a chasing arrows logo, or a resin code , is not an automatic indicator that a material is recyclable; it is an explanation of what the item is made of.

  5. File:D-Codes.pdf - Wikipedia

    en.wikipedia.org/wiki/File:D-Codes.pdf

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  6. List of NA numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_NA_numbers

    Photograph of a placard with NA number 3082. The NA numbers (North American Numbers are assigned by the United States Department of Transportation, supplementing the larger set of UN numbers, for identifying hazardous materials.

  7. Hazardous Waste and Substances Sites List - Wikipedia

    en.wikipedia.org/wiki/Hazardous_Waste_and...

    The Hazardous Waste and Substances Sites List, also known as the Cortese List—named for Dominic Cortese—or California Superfund, is a planning document used by the State of California and its various local agencies and developers to comply with the California Environmental Quality Act requirements in providing information about the location of hazardous materials release sites.

  8. List of UN numbers 1201 to 1300 - Wikipedia

    en.wikipedia.org/wiki/List_of_UN_numbers_1201_to...

    n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s. entry [4]

  9. List of waste management acronyms - Wikipedia

    en.wikipedia.org/wiki/List_of_waste_management...

    WS2007 Waste Strategy for England 2007 (superseded by the Waste Management Plan for England (2013)) WSA Waste Strategy Area (e.g. 11 WSAs in Scotland) WtE Waste-to-Energy