Illinois Environment Grants

This program provides federal funding to public-use airports in Illinois for essential infrastructure improvements, safety enhancements, and capacity upgrades to support aviation development and economic growth.

This funding program provides financial support for technical studies aimed at improving public and intermodal transportation planning in non-metropolitan areas of Illinois, specifically targeting local governments and transit agencies.

This program provides no-interest or low-interest loans to municipalities in Illinois for the cleanup of contaminated sites that have already been assessed and have an approved remediation plan.

This program provides financial assistance to local governments in Illinois for developing and improving public access areas for boats and canoes on state waterways.

This funding opportunity provides financial assistance to local public agencies in Madison and St. Clair Counties, Illinois, for developing comprehensive plans focused on parks, recreation, and environmental management.

This funding opportunity provides financial support to local governments in Illinois to develop comprehensive plans for improving wastewater infrastructure in small and disadvantaged communities lacking adequate facilities.

This program provides low-interest loans to local governments and entities in Illinois for improving wastewater, stormwater, and drinking water infrastructure to enhance public health and environmental quality.

This funding opportunity supports local governments and transit agencies in northeastern Illinois to implement projects that reduce air pollution and traffic congestion while promoting sustainable transportation options.

This funding opportunity provides financial support to local governments and agencies in northeastern Illinois for transportation projects that improve regional mobility, safety, and sustainability.

This program provides funding to local governments and transportation agencies in northeastern Illinois for projects that enhance bicycle and pedestrian infrastructure, promoting non-motorized travel and connectivity within the region.

This program provides financial support to publicly-owned wastewater treatment facilities in Illinois for implementing energy efficiency projects that reduce energy consumption and operational costs.

This funding opportunity provides financial support for the development and maintenance of off-highway vehicle trails and facilities in Illinois, targeting local governments, non-profits, businesses, and individuals committed to enhancing public access to OHV recreation.

This funding opportunity provides financial support to local governments, nonprofits, and educational institutions for projects that protect coastal habitats, improve public access, and enhance community resilience along the Illinois Lake Michigan shoreline.

This program provides funding to local governments in Illinois for the development and improvement of public, off-road bicycle paths and related facilities to promote safe and accessible biking.

This program provides funding to local, state, and governmental entities in Illinois to improve freight transportation infrastructure and enhance the state's role as a key freight hub.

This program provides technical planning assistance to local governments and community partners in northeastern Illinois to enhance equity, resilience, and sustainability in their communities.

This program provides federal funding to local governments, schools, nonprofits, and other eligible entities for projects that improve transportation options, safety, and environmental quality in the St. Louis metropolitan area.

This funding opportunity supports nonprofits and educational institutions in East Central Illinois that implement nature-based projects to combat climate change and enhance biodiversity through ecological practices like tree planting and prairie restoration.

This grant provides funding to nonprofit organizations and local government entities in Illinois for acquiring land or conservation easements to protect and enhance natural habitats and wildlife areas.

This program provides financial assistance to owners and operators of leaking petroleum underground storage tanks in Illinois to help cover the costs of site investigation and cleanup to protect public health and the environment.