
90 Environmental Impact Analysis
TABLE 3.3 (Continued)
Department of the Navy’s List of Categorical Exclusions
17 New activities conducted at established laboratories and plants
(including contractor-operated laboratories and plants) where all
airborne emissions, waterborne efuent, external ionizing and
non-ionizing radiation levels, outdoor noise, and solid and bulk waste
disposal practices are in compliance with existing applicable federal,
state, and local laws and regulations
18 Studies, data, and information gathering that involve no permanent
physical change to the environment (e.g., topographic surveys,
wetlands mapping, surveys for evaluating ...