Wes Ganter

Wes Ganter

Founder and CEO, PG Environmental

Protecting and restoring water quality has been my career-long mission. I feel so fortunate to have had great mentors, colleagues, and customers, and opportunities to serve throughout the U.S. and abroad. Most importantly, I truly appreciate  the privilege of mentoring a new generation of water quality professionals. Watching my company, PG Environmental, grow, thrive, and ultimately find such a perfect match with ERG has been equally rewarding. Looking forward, I am excited to tackle the water quality issues of the future.


Wesley Ganter has specialized in supporting the application and enforcement of the Clean Water Act and NPDES regulations for more than 30 years. At PG Environmental (part of the ERG Group), he provides strategic leadership, works to foster new business opportunities, and ensures customer satisfaction. 

Throughout his career, Wesley has supported federal and state regulatory agencies in developing, implementing, and improving their programs and services. His work has facilitated the resolution of some of the largest water infrastructure issues in the country and he has helped his regulatory partners tackle persistent, complex, and evolving water quality issues at a national scale. Wesley is proud to have solely supported federal and state agencies throughout his career and is equally proud of ERG and PG for supporting this singular mission.

An accomplished public speaker and trainer, Wesley has led countless training activities and facilitated numerous seminars and work planning sessions for his customers. Wesley has B.A. degrees in environmental conservation and economics from the University of Colorado. He and his family are avid skiers and rafters and love the outdoors.