Safe disposal of hazardous waste is the responsibility of your Local Government. Either they do it themselves or do it through a company dealing in waste-management on a contractual basis.

You have the responsibility of separating your house hazardous waste and handing it over to the collecting agency. As a Nature Lover and Environmentalist (yes by Practising Home Exnora Yoga, you are now an environmentalist), it is your duty to ensure that the hazardous waste goes to a secured landfill and nowhere else. If there is no secured landfill, you must organize with the other citizens for the creation of one by the government.