Michael Hayes, PE

Michael Hayes is a Senior Principal Civil Engineer based in Pennsylvania with more than 28 years of experience in civil and environmental engineering. He leads design and project delivery for Geosyntec’s water treatment and delivery business and manages the company’s Pittsburgh, Pennsylvania, design department.

Michael Hayes is a Senior Principal Civil Engineer based in Pennsylvania with more than 28 years of experience in civil and environmental engineering. He leads design and project delivery for Geosyntec’s water treatment and delivery business and manages the company’s Pittsburgh, Pennsylvania, design department.


Mike often manages and provides engineering services for projects that address water and wastewater treatment, collection and distribution, pumping systems and pump stations, landfill capping and closure, petroleum distribution, and storage-tank design and containment. He conducts site investigations, helps remediate hazardous-waste sites, supports brownfield redevelopment, and contributes to wetlands mitigation.

His clients include mining companies, chemical companies, oil and gas companies, steam electric generating utilities, landfill companies, railroad transportation industry, distilleries, municipal utilities, and public agencies. In addition to Mike's design experience, his strengths include working directly with public advisory groups and citizen's action panels while developing remediation plans to address environmental impacts. He is a key member of engineering teams tasked with the cleanup of multiple groundwater remediations sites, including several large Superfund sites. In this role, Mike has been responsible for extraction and injection piping, extraction and injection wells, and complex groundwater treatment systems to treat volatile organic compounds, semivolatile organic compounds, pesticides, herbicides, 1,4-dioxane, and other constituents.

To advance the state of the practice, Mike presents on zero-liquid-discharge systems and the latest technologies for treating wastewater in industries including power generation, oil and gas, and mining.

Contact Michael Hayes at This email address is being protected from spambots. You need JavaScript enabled to view it. or +1-412-275-8012.

Career Summary of Michael Hayes, PE

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  • Specialties: Industrial Water Supply and Wastewater Treatment Planning and Design; Groundwater Assessment and Remediation; Site Investigation and Remediation; Infrastructure Engineering and Design
  • Practice Areas: Contaminated Site Assessment and Cleanup, Water Management
  • Disciplines: Civil Engineering, Construction Management, Environmental Engineering, Process Engineering
  • Education: M.S., Environmental Engineering, Marshall University Graduate College, Huntington, 2004; B.S., Civil Engineering, West Virginia University, 1995
  • Registration: West Virginia Professional Engineer, 14329; Colorado Professional Engineer, 0061567; Florida Professional Engineer, 89119; Indiana Professional Engineer, 12200717; Kentucky Professional Engineer, 22983; Maryland Professional Engineer, 45094; Missouri Professional Engineer, 201302889; Montana Professional Engineer, 40967; North Carolina Professional Engineer, 43072; Ohio Professional Engineer, 88563; Pennsylvania Professional Engineer, 094863

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