This report describes some of the federal, state, and local laws and regulations that have been established to reduce the potential health risks posed by the use of perchloroethylene (perc or PCE) at dry cleaners, with a focus on policies that can help reduce exposures at nearby child care facilities and other sensitive land uses. The information is provided to assist policymakers, advocates, and others in further developing and implementing policies and programs in the areas of environmental protection, health, land use, and child care licensing.

Particulate matter is one of the most significant air pollutants in terms of public health impacts. Exposure to particle pollution is associated with a range of respiratory and cardiovascular symptoms and diseases, as well as premature death. While the U.S. has achieved notable progress in reducing ambient air pollution over the past several decades, communities throughout the country still experience levels of particle pollution that put people at risk.

Environmental site hazards at a child care facility may arise from contamination of the air, soil, or water caused by historical uses of the property or nearby activities. Identifying and remedying site hazards before a child care facility is licensed, as well as during facility operations, can help prevent and reduce harmful exposures to staff and children.