| Institution: | Penn State University (PSU) |
| Department: | Civil and Environmental Engineering (CEE) |
| Expertise: | Alternative Energy, Biogeochemistry, Environmental Engineering, Environmental Microbiology, Genomics/Genetics, Nutrient Cycling, Nutrient Pollution, Water Treatment |
| Chesapeake Management Areas: | Water Quality, Healthy Watersheds |
| Research interests: | Microbial processes related to nitrogen and phosphorus mobility and retention in the landscape and engineered treatment systems, microbial conversion of organic materials into energy carriers through bioelectrochemical systems and anaerobic digesters. |
| Email: | jregan@engr.psu.edu |
| Web Address: | www.cee.psu.edu/department/directory-detail-g.aspx?q=JMR41 |
