Limit access to the site by pedestrians and cars. Having cleanup materials on site before the spill will limit the spread and help expedite pickup. Tell the appropriate regulatory authority about the leak or spill within 24 hours. Petroleum spills and overfills of less than 25 gallons do not have to be reported if they are immediately contained and cleaned up. Many times, the relevant environmental agency has access to emergency response teams and lists of individuals or companies experienced in handling spills.
Some agencies can levy heavy fines on districts that neglect proper notification.
Make sure the leak or spill poses no immediate hazard to human health and safety by removing explosive vapors and fire hazards. The local fire department should be able to provide help or advice. The Material Safety Data Sheets for the spilled products will provide information about the product s effect on humans and animals. Be prepared to evacuate the site and put up a barricade. Have a list of emergency resources with locations.