RISCBA – Page 3
generated or found to be a source of contamination in Michigan and were identified and
regulated as hazardous waste based on a review of their characteristics, toxicity, and
management practices. By identifying them as hazardous wastes, they are subject to specific
management standards designed to ensure protection of human health and the environment if
followed. However, as noted below, the DEQ is proposing to eliminate some of these codes
based on consideration of potential harm to human health and the environment and presence
in industry.
There are no standards set by a state or national licensing agency or accreditation association.
A. Are these rule(s) required by state law or federal mandate?
As noted in Item 1 above, the revisions based on the federal HWMP are required to maintain
Michigan’s delegation as an authorized state.
B. If these rule(s) exceed a federal standard, identify the federal standard or citation, describe why it is
necessary that the proposed rule(s) exceed the federal standard or law, and specify the costs and benefits
arising out of the deviation.
Existing state rules require hazardous waste containers to be labeled, in part, with the words
“Hazardous Waste” and the hazardous waste number(s) associated with the contents when
the waste is first placed in the container. The federal generator improvements rule requires
all containers to have a description of the hazardous waste and a hazard indicator when the
waste is first placed therein, and the words “Hazardous Waste” and the hazardous waste
number only prior to the waste being shipped offsite. Federal hazardous waste numbers are
unique to a given waste stream or characteristic and are consistent from generator to
generator, industry to industry, state to state and thus, provide regulatory staff that conduct
inspections with vital information for determining compliance with the applicable rules, and
safety purposes. The proposed rules contain a blend of the existing state and new federal
labelling requirements. Satellite accumulation area containers must have the words
“Hazardous Waste”, either the hazardous waste name (i.e., description) or number, and the
hazard indicator when waste is first placed in the container. Very small quantity generators
(VSQGs) sending waste to large quantity generators (LQGs), small quantity generators, and
LQGs must label the containers with the words “Hazardous Waste”, the hazardous waste
number, and the hazard indicator when the waste is first introduced into the container rather
than just prior to shipment offsite.
2. Compare the proposed rule(s) to standards in similarly situated states, based on geographic location,
topography, natural resources, commonalities, or economic similarities.
The U.S. EPA has authorized all of the Region 5 states, which include Minnesota, Wisconsin,
Illinois, Indiana, Ohio, and Michigan. All of these states must administer a general HWMP that
is consistent with, equivalent to, and no less stringent than, the federal HWMP. However, it is
recognized that each state program may have areas where it is more stringent than the federal
program due to that state’s unique factors, including, in part, geology, hydrology, habitats,
population densities, industry, available hazardous waste management facilities, and other
environmental factors.
A. If the rule(s) exceed standards in those states, explain why and specify the costs and benefits arising out
of the deviation.
Given the scope and complexity of the RCRA program, the number of states in Region 5,
and a given state’s ability to be more stringent than the program, it is not feasible to compare
all aspects of the Michigan’s rules with those of the other Region 5 states. The program is
preventative in nature and regulates the management of 1,000s of types of hazardous waste
(both characteristic and listed) from “cradle to grave program.” Regulated parties include
hazardous waste generators (e.g., industry, businesses, academia, etc.), transporters
(independent and commercial), and treatment, storage, and disposal facilities (TSDFs)
Revised: February 5, 2019
MCL 24.245(3)