John Toll

Senior Environmental Consultant at Barr Engineering

Role
Senior Environmental Consultant at Barr Engineering Co.
Location
Seattle, WA, US
LinkedIn followers
500 followers

About John Toll

Specialties: Risk assessment & management, project delivery

Experience

  1. Senior Environmental Consultant

    Barr Engineering Co.

    Oct 2025 — Present · Seattle, WA, US

    I am pleased that Windward Environmental has joined Barr Engineering Company. Windward and Barr have collaborated on a wide range of projects for over a decade, and the complementarity of our areas of expertise and similarity of company cultures became increasingly obvious. We\'re excited by the opportunity to take our collaboration to the next level!

Education

  • Carnegie Mellon University

    Ph.D., Engineering & Public Policy

    1984 — 1989

  • University of Iowa

    B.S., Chemical Engineering

    1978 — 1983

Skills

  • Environmental Remediation
  • Soil
  • Wetlands
  • Nepa
  • Environmental Management
  • Data Analysis
  • Phase I
  • Hazardous Waste Management
  • Mitigation
  • Field Work
  • Strategic Planning
  • Wastewater Treatment
  • Program Management
  • Remediation
  • Environmental
  • Environmental Management Systems
  • Risk Mitigation
  • Environmental Compliance
  • Environmental Monitoring
  • Project Delivery
  • Environmental Chemistry
  • Water Resources
  • Risk Assessment
  • Water Quality
  • Water Treatment
  • Problem Solving
  • Statistical Modeling
  • Cercla
  • Risk Management
  • Technical Writing
  • Contaminated Land
  • Sampling
  • Analysis
  • Environmental Engineering
  • Environmental Issues
  • Environmental Awareness
  • Sediment
  • Environmental Consulting
  • Groundwater
  • Feasibility Studies

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John Toll — Senior Environmental Consultant at Barr Engineering Co. in Seattle, WA, US | Unifers