On 23rd October 2019, Chepstow Town Council declared a Climate Emergency. To support this declaration, a change to the Town Amenities Committee was made and was renamed Environment and Amenities Committee with meetings now held every 2 months. The purpose of the committee is to review the Town Council’s operation and make environmentally friendly improvements and to promote and encourage positive climate change actions within the Town.
In 2022 Chepstow Town Council created its Vision for 2022-2027, which included a commitment to 'make decisions and drive changes that create a greener and more sustainable future for Chepstow and its residents, aiming for a Net Zero Chepstow'.