Part 623 - Environment, Energy And Water Efficiency, Renewable Energy Technologies, Occupational Safety, And Drug-free Workplace
PART 623 - ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Authority:22 U.S.C. 2651a, 40 U.S.C. 121(c) and 48 CFR chapter 1.