A registered company shall maintain a log of each fumigation job performed by it in this state. The log shall be in the form required by the regulations of the board and shall be preserved for a period of at least three years, during which time it shall be available at all times during business hours for inspection by the board and its authorized representatives.
Source:
Section 8505.13, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=8505.13..