- "Introduction/Overview of Changes to Chapter 102: Erosion and Sedimentation Control and Brief Update on MS4, ADA, Highway Occupancy Permits, and MUTCD Signage Requirements" - Kevin A. Brett, P.E., Principal, John R. Heyl, P.E., CPESC, Matthew T. Carroll, CPESC, Timothy R. McClelland, P.E., Daniel J. Larkin, P.E., Robert C. Bassett, P.E., Robert T. Firek, P. E. (LSSE), June 2011
- "Innovative Nitrate Removal and Distribution" - Lawrence J. Lennon, Jr., P.E., Senior Engineer (LSSE), September 2011 PMAA Conference
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