The New Hampshire Department of Environmental Services (DES) created the OneStop website to allow the public easy access to environmental data and information. The site is broken down into two main categories: OneStop Environmental Site Information and OneStop Project-Specific Information. In the Environmental Site Information component, visitors can find geographic information system (GIS) data, air stationary sources, environmental monitoring data, resources on solid waste sites, and more. The Project-Specific Information offers materials on specific hazardous waste transporters, water systems, shore land protection, various permits, and water wells. The website has helpful instructions embedded within it to help users easily navigate through the materials.