Pinal County has a Storm Water Management Plan approved by the Arizona Department of Envioronmental Quality. This plan was approved in 2006 and is available for download at the link below. This plan was put in place to protect water quality as part of the Clean Water Act.
Pinal County Public Works and Flood Control enforce Storm Water Management Plan. We inspect construction sites for compliance with each site's Storm Water Pollution Prevention Plan (SWPPP) by putting in place Best Management Practices (BMP's).