ᎯᎠ ᏚᏙᎥ ᎯᎠ ᎡᏍᎦᏂ ᎦᎷᎦ ᏂᏛᎴᏅᏓ ᎯᎠ ᏂᎬᏩᏍᏛ ᎤᎳᏏᎩ Ꮎ ᎢᏳᏓᎵᎭ ᎦᏛᏗ ᎦᏬᎯᎸᏙᏗ ᎾᏍᎩ. ᏥᏄᏍᏗ ᎭᏫᎾᏗᏢ ᎯᎠ ᎾᎥᏂᎨᏍᏙᏗ ᏌᎪᏂᎨ ᏣᎴᎩ ᏙᏓᎸ ᎯᎠ ᎧᎸᎬ, hydrocarbonᎠᏛᎯᏍᏔᏅ ᎾᎥᎢ ᏡᎬᎠᎴ ᏐᎢ ᎾᎥᎢ ᎢᏴ ᎠᏂᏙᎾᎥ, ᏥᏄᏍᏗ ᎠᏔᎴᏒ ᎠᎹᏱ ᏥᏄᏍᏗ ᎦᎸᎳᏗᎨᏍᏙᏗ ᎤᎯᏌᏛ ᎠᏛᎯᏍᏙᏗ ᏌᎪᏂᎨ ᏩᏗᏅᏗ ᎯᎠ ᎦᎷᎾᏗ, ᎢᏧᎳᎭ ᎦᏬᎯᎸᏙᏗ ᏍᏆᎳᎢ ᎾᎿ ᎢᏴᎢ. ᎦᎾᏄᎪᏨᎢ ᎾᏊ ᎨᏒᎢ dramatically ᎠᎦᏲᎳᏛᎯ ᎾᎥᎢ smog ᏂᏛᎴᏅᏓ ᎢᏧᎳ ᎯᎠ Southeastern ᎠᏫᏒᏗ ᎧᏃᎮᎭ ᎠᎴ ᎯᎠ Midwest, ᎠᎴ smog ᎠᏕᎶᎰᎯᏍᏗᎠᎴ ᎠᏛᏅᎢᏍᏔᏃᏅᎯ ᏧᎩᏨᏅᏓ ᎾᎥᎢ ᎯᎠ Environmental ᎠᎵᏍᏕᎸᏙᏗ ᎠᏥᏅᏏᏓᏍᏗ ᏧᎸᏫᏍᏓᏁᏗ ᎾᏍᎩᎾᎢ ᎢᏧᎳ nearby Knoxville, ᏖᎾᏏ, ᎠᎴ Asheville, ᎤᏴᏢ Carolina.