Wisconsin Phase I Environmental Site Assessment company

Phase I ESA Wisconsin

At Fehr Graham, our team of Wisconsin Environmental Site Assessment (ESA) professionals understand the importance of knowing the current and historical uses of your property to prevent any issues. Phase I Environmental Site Assessments provide a comprehensive review of the environmental conditions of your property and our Phase I ESA experts can evaluate any contamination that could threaten public or environmental safety. Conducting a Phase I ESA creates a stable and responsible foundation for any brownfield redevelopment project and provides legal protections for environmental liability.


Learn more about our environmental site services.


What is a Phase I Environmental Site Assessment?

A Phase I Environmental Site Assessment identifies potential or existing recognized environmental conditions (RECs) that can hinder your construction timeline for Wisconsin projects. The Phase I Environmental Site Assessment identifies any issues involving a site that may threaten public or environmental health.

Recognized environmental conditions that Phase I ESAs evaluate:

  • Chemicals in the soil.
  • Hazardous substances.
  • Petroleum products.
  • Contamination.


Read more about Phase I Environmental Site Assessments.


What happens during a Phase I ESA?

At Fehr Graham, our detailed Phase I Environmental Site Assessments analyze the historical and contemporary site documentation at Wisconsin locations to assess areas of environmental concern. They are tailored to the location, and they provide a detailed report of your site’s history. The process for a Phase I ESA can take up to four weeks.

Fehr Graham professionals follow key steps during Phase I ESAs. They complete:

  • Historical and environmental records review.
  • Site inspection.
  • Surrounding source locations report.
  • Interviews with former owners and people with site knowledge.


Learn about emerging contaminants found in a Phase I ESA.


Our Wisconsin locations

Monroe, Wisconsin

Sheboygan, Wisconsin

To learn more about how Fehr Graham and our premier Phase I Environmental Site Assessment services in Wisconsin, contact us or call 920.453.0700.