We are living in times of tremendous ecological change (Winn & Kirchgeorg, 2005). In response, the UnitedNations (UN) promotes a movement towards safeguarding the natural environment or environmentalsustainability (ES). Sport has not been immune from the challenges of ES and, thus, the guiding researchquestion of the current investigation was: How does sport communicate its participation in environmentalsustainability (ES)? To answer this research question this study focused on sport facilities that were home to aprofessional Major League Soccer (MLS) franchise during 2011; specifically, the analysis focused on thefacilities’ website communications on ES. This investigation utilized a content analysis process for datacollection that involved four steps framed with an adaptation of the design by Krippendorff (1980) and Weber(1985). Data analysis was framed with the principles of environmental performance by Glavi? and Lukman(2007) as well as ES components by Mallen and Chard (2012). The results showed that sport facilitiescommunicated a pattern towards some ES action; specifically, renewable resource use, resource minimization,and recycling were communicated as the key areas of focus for sustainability.