Environmental Site Assessments Team


Director of Investigation & remediation / SENIOR PROJECT MANAGER

Kirk has more than 20 years of geotechnical, environmental, and compliance experience as a consultant, regulator, and an EHS team member in a manufacturing environment.  Mr. Boulanger is a Registered Professional Geologist with extensive experience in soil and groundwater site characterization, investigation and remediation. Regulatory experience includes policy development and management of RCRA Subtitle C and D sites in Kansas.  Mr. Boulanger has accumulated experience in SPCC, NPDES, air compliance, waste management, environmental management systems, safety programs, and various production and manufacturing processes in a variety of industries.   


Environmental Technician

Joseph is a graduate of Wichita State University with a degree in Geology. His experience includes Groundwater Monitoring, UST Trust Fund and Voluntary Cleanup Program Monitoring and Reporting, Soil, Groundwater and Waste Sampling, and LDAR Sampling.  Mr. Dean is also a certified sampling technician.  

John Lenherr

Field Geologist / GIS Specialist

John is a graduate of University of Kansas with a Bachelor Degree in Environmental Studies.  He is currently completing a graduate certificate in Geospatial Analysis from Emporia State University.  He has experience in Geographic Information Systems (GIS), Spatial Analysis, Cartography, Hydrogeology, and Remote Sensing. Mr. Lenherr is a Field Geologist with experience in soil and groundwater site characterization, investigation, and remediation. He has also accumulated experience in SPCC, NPDES, UIC, LPG Storage, and waste management compliance for a variety of industries.



Chad, has a Master of Science degree in Environmental Science from Wichita State University, and a Bachelor of Art degree in Chemistry from Emporia State University.  Chad is a Licensed Geologist in the states of Kansas, Illinois and Louisiana.  Chad has nearly 25 years of experience in the environmental field that includes working for the United States Geological Survey, Big Bend Groundwater Management District #5, the City of Wichita, Kansas, and Total Petroleum.  Chad has 12 years of experience in the environmental consulting field working as a client service manager for solid waste companies, chemical manufacturing plants, agricultural co-operatives, municipalities, and state agencies, where he provided solutions to complex regulatory problems.  His experience includes RCRA permitting and compliance, groundwater investigation and remediation involving multiple responsible parties and contaminants. Chad has extensive UIC permitting and regulatory compliance experience with Class I, II, III, and V facilities, relating to porosity/depleted formation gas storage, industrial/ produced water disposal, LPG storage facilities, solution mined salt production, and innovative solution mined salt cavern beneficial re-use stabilization projects.  Chad is actively involved with the National Groundwater Association and the Groundwater Protection Council, where he has given presentations related to UIC projects in Kansas and Illinois; and is a former Board of Director for the Kansas Ground Water Association.  




Michael has over 35 years of technical, project and program management experience in the environmental field.  He is a graduate of Oklahoma State University with a Bachelor Degree in Zoology and a Master Degree from the University of Oklahoma in Public Health with an emphasis in Environmental Health.  He worked for the Tulsa City County Health Department for 13 years as Manager of the Water Quality, Solid and Hazardous Waste Program.  He was also a member of the Hazardous Materials Emergency Response Team during that time.  He has been in the environmental consulting industry since 1990 where he has supported oil and gas, aviation, agrichemical and numerous other industries with their most challenging environmental compliance issues.