Damage Prevention Sites
Required site to report excavating activities, and a major information source
National Utility Locating Contractors Association
NULCA's mission is to define, establish, and maintain high standards and practices in the underground utility contract locating industry.
National Utility Contractors Association
National utility and excavator tradegroup providing safety information, newletters, and relevant links.
American Public Works Association
Developer of locator marking standards, with multiple resources for public works departments and personnel.
Standards, guidelines, best practices, courses, and training to minimize the risk for injury, loss of life, and property damage from utility cross bores.
Natural gas utility trade group. Resource for gas safety information.
National Association of Pipeline Safety Representatives
Non-profit organization that serves to promote pipeline safety in the U.S.