2024 40 USC 3313 – Procurement of life-cycle cost effective and energy efficient lighting systems

2023 40 USC 3313 – Procurement of life-cycle cost effective and energy efficient lighting systems

2022 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2021 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2020 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2018 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2017 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2015 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2014 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2013 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2012 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs

2010 40 USC 3313 – Use of energy efficient lighting fixtures and bulbs