South Coast AQMD is conducting a survey for manufacturers who sell coatings and other products for use within South Coast AQMD that are subject to Rule 1107 – Coating of Metal Parts and Products, Rule 1124 – Aerospace Assembly and Component Manufacturing Operations, and Rule 1136 – Wood Products Coatings. The intent of the survey is to assist South Coast AQMD staff to understand the extent to which para-ChloroBenzotriFluoride (pCBtF or Oxsol 100) and tertiary-Butyl Acetate (tBAc) are used to formulate compliant products. The survey results will be used to assist staff in evaluating VOC content limits and proposing pCBtF and tBAc prohibition timelines. This survey was sent to coatings manufacturers on August 7, 2024, no action is required for other stakeholders.