What information must a property operator provide to a pest control business before treatment for agricultural commodities?

The property operator must provide the pest control business with their operator identification number before treatment for agricultural commodities. This identification number is essential for compliance with California Department of Pesticide Regulation (DPR) regulations. It enables the pest control business to verify the operator's credentials, ensuring that they are certified and authorized to operate in the state. This process helps maintain accountability and safety standards within the industry.

In contrast, while a list of allowed chemicals might be relevant to ensure compliance with regulations, it is not a primary requirement for the initial communication before treatment. Payment information is not directly related to the treatment itself, and property size, though potentially important for planning the treatment strategy, is not mandated to be provided prior to treatment. Thus, the operator identification number serves a critical function in the legal and regulatory framework governing pest control operations in California.