The Department of Environmental Quality is proposing to amend Mont. Admin. R. 23-2-522 regarding vessel discharges. Changes would encourage installation and proper use of marine pumpout stations to reduce sewage discharges into state waters. The deadline for comment is August 13, 2015. See http://sos.mt.gov/arm/Register/archives/MAR2015/MAR15-13.pdf (pp. 881-887).