Be honest, candid.
Reveal all possible operation hazards.
Stress on the worst case scenario and identify all possible impacts and risks.
Establish a “Public Danger Zone” and “Worst Case Release Distant”.
Show all measures put in to reduce the risks and provide support evidences such as the installation of new equipment, training, preventive maintenance record, special safety design, compliance industry standard and regulations, etc.
Have a community outreach program and work together with the community and the government agencies and emergency response plan.