The Navigation and Survey section acquires engineering, scientific, environmental, topographic, and hydrographic surveying data in support of new work and maintenance construction of civil works projects such as navigation and beach nourishment and protection. The section performs investigations and removal when necessary of obstructions, wrecks, and floating debris in navigable waters and conducts harbor patrols to enforce and prevent unauthorized deposits into navigable waters in the district. The section's employees perform quality assurance on civil works construction contracts such as dredging, dike construction, and beach nourishment and protection.
General navigation and survey information: 757-201-7125
Report hazards to navigation: 757-201-7561
24-hour hotline: 757-672-1835