Call us Today: (720) 272-1985
“The two recent Southeast Metro Stormwater Authority (SEMSWA) projects that Blair and I worked on together involved wetland delineation, Section 404 permitting and wetland/riparian area mitigation along Windmill Creek located in Englewood, Colorado.”
“Ms. Leisure’s expertise and experience working with the U.S. Army Corps of Engineers has been invaluable to the success of these projects and I can confidently recommend Ms. Leisure for future projects.”
Molly Young Trujillo, P.E.
CIP Project Manager
Windmill Creek Project
Southeast Metro Stormwater Authority

Tim Winter
Routt County Purchasing Agent/Property Manager
Justice Center Project and Fairground Improvements

Our Clients

FEDERAL GOVERNMENT

  • Bureau of Land Management (BLM)
  • US Forest Service (National Forests)
  • US Department of Interior (National Parks)
  • Rocky Flats
  • Rocky Mountain Arsenal

LOCAL GOVERNMENT

  • Counties Across Colorado
  • Municipalities along the Front Range
  • Mile High Flood District
  • Metropolitan Districts

INTERNATIONAL AND NATIONAL COMPANIES

  • Oil and Gas Companies
  • Mining Companies
  • International and National Airports

NATIONAL AND LOCAL COMPANY GROUPS

  • Engineering Firms
  • Architectural Firms
  • Residential and Commercial Developers
  • Homeowners Associations
  • Concrete and Aggregate Companies
  • Native American Tribes
  • Small Businesses
  • Colorado Ski Areas
  • Front Range Stormwater Authorities

LOCAL PRIVATE INDUSTRY

  • Ranchers/Farmers
  • Homeowners/Property Owners
  • Family Trusts

 

Contact Information

IRIS Mitigation and Design, Inc.
Environmental Consulting
2022 Arapahoe Street
Golden, CO 80401
(720) 272-1985
bleisure@irismitigation.com