Damon Bosetti | St. Louis Public Radio

Damon Bosetti

Cannabis plants grow inside an indoor facility. These facilities use high amounts of energy and water. Illinois aims to cut that use by requiring its growers meet strict energy efficiency standards.
Micripper / Pixabay

BELLEVILLE — Both recreational and medical cannabis growers in Illinois will have to meet high standards for their energy and water use. 

A state law signed by Gov. J.B. Pritzker in June places limits on the amount of water and electricity growers can use, as well as setting requirements for water runoff and wastewater.