The information on this site is general and educational. Utility systems vary by jurisdiction, owner, corridor, permit, design standard, safety rule, clearance, asset condition, and site condition.

Do not rely on this website for excavation, utility locating, emergency response, engineering design, construction, electrical work, gas work, confined-space work, regulatory compliance, or legal decisions.

Contact qualified local professionals, utilities, engineers, locators, authorities, regulators, or emergency services where appropriate.