Section 39665 Of Article 4. Control Of Toxic Air Contaminants From California Health And Safety Code >> Division 26. >> Part 2. >> Chapter 3.5. >> Article 4.
39665
. (a) Following adoption of the determinations pursuant to
Section 39662, the executive officer of the state board shall, with
the participation of the districts, and in consultation with affected
sources and the interested public, prepare a report on the need and
appropriate degree of regulation for each substance which the state
board has determined to be a toxic air contaminant.
(b) The report shall address all of the following issues, to the
extent data can reasonably be made available:
(1) The rate and extent of present and anticipated future
emissions, the estimated levels of human exposure, and the risks
associated with those levels.
(2) The stability, persistence, transformation products,
dispersion potential, and other physical and chemical characteristics
of the substance when present in the ambient air.
(3) The categories, numbers, and relative contribution of present
or anticipated sources of the substance, including mobile,
industrial, agricultural, and natural sources.
(4) The availability and technological feasibility of airborne
toxic control measures to reduce or eliminate emissions, the
anticipated effect of airborne toxic control measures on levels of
exposure, and the degree to which proposed airborne toxic control
measures are compatible with, or applicable to, recent technological
improvements or other actions which emitting sources have implemented
or taken in the recent past to reduce emissions.
(5) The approximate cost of each airborne toxic control measure,
the magnitude of risks posed by the substances as reflected by the
amount of emissions from the source or category of sources, and the
reduction in risk which can be attributed to each airborne toxic
control measure.
(6) The availability, suitability, and relative efficacy of
substitute compounds of a less hazardous nature.
(7) The potential adverse health, safety, or environmental impacts
that may occur as a result of implementation of an airborne toxic
control measure.
(8) The basis for the finding required by paragraph (3) of
subdivision (b) of Section 39658, if applicable.
(c) The staff report, and relevant comments received during
consultation with the districts, affected sources, and the public,
shall be made available for public review and comment at least 45
days prior to the public hearing required by Section 39666.