California Code, Health and Safety Code - HSC § 25207.3

A participating county shall conduct a survey to identify all eligible participants in the county, within 180 days after the county elects to implement this article, to assess the amount, kind, and conditions of the banned, unregistered, or outdated agricultural waste which will be collected by the program. The survey shall include, but not be limited to, an evaluation of the banned, unregistered, or outdated agricultural waste to determine if it is securely contained, requires a removal or remedial action, whether the contents of the wastes are known, and whether it is clearly labeled.