• Gavin PlantStakeholder engagement and development of an air pollution control strategy for the Navajo Generating Station at Page, Arizona – for Salt River Project.
  • Technical support for the Village of Cheshire, Ohio regarding impacts of air pollutant emissions from the James Gavin power station.
  • Air toxics emissions and emissions control study of Welding Alloys, Inc.
  • Atmospheric dispersion and deposition analyses of mercury emissions from two coal-fired power plants of Detroit Edison for Waterkeepers, Canada.
  • Air pollution engineering and consultation to the Franklin County (Ohio) Court of Common Pleas for reconstruction, operations and maintenance of Georgia Pacific Resins, Columbus, Ohio.
  • Service on the Technical Review Committee (TRC), in support of Colorado River area Tribes (Fort Mojave Indian, the Colorado River Indian, Cocopah, Chemehuevi, and the Hualapai Tribes), for hexavalent-chromium groundwater contamination remediation at the Pacific Gas & Electric (PG&E) Topock Gas Compressor Station, south of Needles, California (2011-2019).
  • City of Flagstaff Water and Sewer Impact Analyses (WSIA) for proposed private development using Bentley Watergems and Sewercad software, along with Civil 3D and ArcGIS Software.
  • State Route 202 South Mountain Freeway project utilities engineering and Developer proposal review support to HDR and ADOT ($1.8B est. construction costs).
  • Water System Model for Sipaulovi Village using Bentley Watergems software (standalone, Civil 3D- and ArcGIS-integrated models, and an EPANET model), inclusive of field system performance testing (pro-bono).
  • Civil engineering design and survey for Sipaulovi Development Corporation’s 4-acre Marketplace at Second Mesa, Arizona (Hopi reservation) (Sub-consultant to Springer Group (Architect); with Plateau Engineering).
  • Location of underground storage tanks, using magnetic methods, for the United States Air Force at Hill Field in Utah.
Certain projects listed were completed by EN3 Principals while employed by other firms or organizations and are provided to fully document interests, experience and capabilities.