John A. Lytle, P.E., QEP, Senior Engineer

johnJohn has more than 37 years of experience as a project manager/engineer in the environmental field. His expertise at Stone Environmental focuses on air projects, which include Title V permits, state Permits to Install or construct, Permits to Operate, air emission inventories, dispersion modeling, Risk Management Plans, and odor studies. His other experience includes wastewater treatment, infiltration/inflow studies, SPCC Plans, and environmental compliance assistance. He has performed these projects at a wide variety of facilities including those in the chemical, steel, automobile, and glass industries.


  • Professional Engineer in OH, MI, IN, PA, MA
  • Qualified Environmental Professional – Institute of Professional Environmental Practice

Education and Training:

  • BS Chemical Engineering
  • Masters Environmental Sciences
  • OSHA 40-hour HAZWOPER Certification