To combat this problem, in 1994 seven federal agencies, eight state agencies, 10 local Montana governments, four environmental organizations, and several Montana landowners began working together to reduce nutrient and sediment flows into the Sun River and its primary tributaries (Muddy Creek and Careless Creek).
為了解決這個問題，1994年，7個聯邦機構，8個州政府機構，10個蒙大拿州政府機構，4個環境組織和幾個蒙大拿州地主共同努力減少進入太陽河及其主要支流（Muddy Creek與Careless Creek）的營養物和沉積物。