The charter creating the Border Environment Cooperation Commission (BECC) and North American Development Bank (NADB) was the first multinational agreement to address the problems faced by colonians. These two binational institutions were created to resolve issues that revolve around land contamination and sustainable water/wastewater infrastructure and compensate for CEC's shortcomings. However, BECC/NADB does not explicitly address the colonias themselves but rather the Mexico–U.S. border, defining the border as areas in the U.S. "within 100 kilometers and the area in Mexico that is within 300 kilometers [190 miles of the international boundary." BECC/NADB consists of a board comprising members from both the U.S. and Mexican governments, and thus lies equally within the jurisdiction of each nation's government; this includes the Administrator for EPA and the Secretaries of State and Treasury from the U.S., and the Secretaries for the Environment and Natural Resources, Treasury, and External Relations from Mexico, as well as one state representative and non-governmental organization from each country. The BECC certifies projects that meet criteria in order to receive funding from the NADB. Projects can be proposed by anyone; in doing this, the BECC/NADB seek to promote public participation in sustainably developing the Mexico–U.S. border.