- 941, C60, B20, C30 -

Charlotte Harbor Environmental Center What We Do The Charlotte Harbor Environmental Center CHEC a private nonprofit 501c3 corporation has been providing environmental education recreation environmental research and conservation lands management services to the citizens and visitors of the greater Charlotte Harbor area since 1987. Find out how you can get involved with CHEC and our programs. Who We Are In 1987 Charles E. Caniff Sr.