Investigation, Risk & Remediation Support

When environmental concerns are identified, Leaaf Environmental helps clients evaluate impacts, define risk, and develop practical paths forward. Our Environmental Risk Assessment services are designed to support redevelopment, compliance, remediation planning, and long-term site management.

From subsurface investigations to regulatory coordination, our team provides technically sound solutions tailored to the specific conditions and goals of each project. We work closely with property owners, developers, municipalities, and industry partners to assess environmental conditions and support informed decision-making.

Services Include:

  • Phase II Environmental Site Assessments (ESA)
  • Environmental Risk Assessments
  • Soil and Groundwater Investigations
  • Vapor Intrusion Assessments
  • Brownfields Investigation and Support
  • Voluntary Remediation Program (VRP) Support
  • Corrective Action Planning
  • Work Plan Development and Implementation
  • Sampling and Laboratory Coordination
  • Data Evaluation and Reporting

Leaaf Environmental combines field experience, regulatory knowledge, and practical problem-solving to help clients navigate environmental challenges while keeping projects moving forward.

  • Chase Cromwell - DAF Waste Water Quarterly Monitoring
  • Chase Cromwell - Site Investigation and Groundwater Monitoring
  • Jesse Hoppes - Phase II ESA Sampling

Full Assessments of Work Sites

Phase I ESAs are the first step in analyzing a piece of property before development (or redevelopment) work can begin. These assessments begin with a visit to the site to observe both current and evidence of past uses of the property and any adjacent properties. Assessors also examine federal, state and local databases relating to storage tanks, hazardous substance storage and disposal and other historical records. The goal is to gather as much information as possible about the property prior to purchase to allow the client to make informed decisions regarding potential liabilities associated with past use.

Phase II ESAs are the next step after a Phase I ESA, if that Phase I assessment identified possible environmental concerns at a site that require further investigation. During a Phase II ESA, scientists test the soil, groundwater and/or soil gas to determine whether a property has been impacted by past uses, and to potentially determine a scope of work moving forward.

Meet the Team

Jennifer Lindquist, PG

Jennifer Lindquist, PG
Director of Environmental Assessment

Emily Reeves, MSPH

Emily Reeves, MSPH
Environmental Risk Assessment Division Manager

Kevin

Kevin Matherne, PG
Contaminated Sites Division Manager

Jake

Jake VanCoevering
Environmental Risk Assessor

Todd Webb, PG
Professional Geoscientist

Steven

Steven Darby, GIT
Geologist

Qiliang Lui

Qiliang Liu
GIS / CAD Specialist I

Other Services

Projects

Request a Risk Assessment Quote

Contact us to learn more about Environmental Risk Assessments. The Leaaf team is ready to help you with your project.