Section 44344 Of Chapter 3. Air Toxics Emission Inventories From California Health And Safety Code >> Division 26. >> Part 6. >> Chapter 3.

. Except as provided in Section 44391, emissions inventories developed pursuant to this chapter shall be updated every four years, in accordance with the procedures established by the state board. Those updates shall take into consideration improvements in measurement techniques and advancing knowledge concerning the types and toxicity of hazardous material released or potentially released.