The updated handbook includes the Aggregates 101 Technical Bulletin released in January 2021.
The current cutoff values for project deliverables. Helps indicate potential errors with entered project totals. Visit the Program-Specific Resources' Reference Material page to download the updated summary.
List of attendees from past trainings. Townships in PA are required to have attended the ESM Course within the past 5 years in order to be eligible for Dirt and Gravel Road Program Funding. Download the updated list here...
Visit the Products page to download the updated Approved Products list.
In order to facilitate the November PA State Conservation Commission Meeting, the PSU Center for Dirt and Gravel Road Studies will be using Penn State’s Zoom Webinar System to host the meeting. Visit the SCC Meetings page...
Information and a downloadable fact sheet for using scaled-down woodchip bioreactors in roadside ditches to filter out dissolved nitrate Visit the Current Research page for more information.