(a) A record of regulated medical waste by quantity and categories as defined in Public Health Law 1389-aa and for disposition of treated waste on-site shall be maintained and retained on-site by the generator for three years from the date of disposition of the waste, and shall be available for inspection and copying by the department. Documentation of corrective action related to a commingling incident shall be retained three years.

1. (b) A report of the regulated medical waste generated annually, by quantities and categories as defined in Public Health Law 1389-aa shall be submitted to the Commissioner of Environmental Conservation upon request.