asthma control. 2013 Conducted Maryland's first health impact assessment (HIA) of an intermodal freight project, funded by the Health Impact Project, recommending against siting the intermodal facility in Baltimore's Morrell Park neighborhood. Released results of updated State of Healthy Housing project, a comprehensive report ranking housing conditions in 44 major metropolitan areas nationally, showing a critical need to improve housing conditions in many U.S. cities. Launched the Healthy Housing Challenge project (in collaboration with Rebuilding Together) with funding from the Wells Fargo Foundation. Hosted a healthy homes conference in Washington, DC, in honor of its 20th anniversary. 2012 Published "Window Replacement and Residential Lead Paint Hazard Control 12 Years Later" in the Environmental Research journal, January 2012. NCHH and its network of training partners trained more than 2,600 people through its National Healthy Homes Training Center. 2011 Created the Grassroots Advocacy Network, which supports healthy housing advocacy at the state and local levels. Published findings from a study on the health impacts of a green and healthy housing rehab in Minnesota in Public Health Reports in May 2011. 2010 Published Healthy and Safe Homes: Research, Practice, and Policy (edited by NCHH's Rebecca Morley, Angela Mickalide, and Karin Mack), a book about housing conditions and solutions to improve public health. Launched a new suite of online training and informational resources to help affordable housing professionals adopt sustainable and healthy building practices. Achieved several legislative milestones that include sections of Senator Jack Reed's (D-RI) healthy housing bills, the Code Administration Grant Act, and the Senate-Committee-passed Livable Communities Act. Combined forces with the Alliance for Healthy Homes to advance healthy homes and communities. Fought efforts to roll back the Environmental Protection Agency's (EPA) Renovation, Repair, and Painting (RRP) rule. 2009 Created the National Safe and Healthy Housing Coalition, composed of leading nonprofit and agency advocates in affordable housing, public health, environment, and energy efficiency. Released results of the State of Healthy Housing, a comprehensive report ranking housing conditions in 45 major metropolitan areas across the nation, showing a critical need to improve housing conditions in many U.S. cities. Launched a national lead-safe work practices training network in response to the Environmental Protection Agency's (EPA) Renovation, Repair, and Painting (RRP) rule. As of August 2013, more than 27,500 people were trained. Hosted the first National Summit on Healthy Housing Policy and convened with 40 leading nonprofit partners to set a national action plan to