Edward Baltzer has completed over one thousand Phase 1 ESAs in Western Colorado and Eastern Utah from Monticello, Utah to Aspen, Colorado and from Price, Utah to Steamboat Springs, Colorado


Experienced Team of Geologists and Environmental Professionals.


With over 1000 Phase 1 ESAs completed Avant Environmental is trusted in Colorado and Utah.


We know whether a Transaction screen or Phase one Environmental Site Assessment in needed.

Commercial Properties

Banks, Investors, and Brokers want to make sure the commercial property is clean. Avant Environmental, Inc. is the trusted Environmental services company in Grand Junction, Eastern Utah and all over Western Colorado.

Municipal Governments

Edward Baltzer and the team are trusted by local cities, towns, and counties in Western Colorado and Eastern Utah.  Consulting, Sound advice and full Site Assessments performed by Avant Environmental, Inc. Over 1000 site assessments performed.

Clean properties are confidently purchased and developed with a finding of no recognized environmental conditions or cleaned up with a Voluntary Cleanup and Remediation Plan, a No-Further Action Determination, and/or an Environmental Covenant as provided by Colorado or Utah statutes and regulations.
Avant Environmental has helped clients identify and remediate asbestos, solvent, petroleum, PCB, metal and other contamination in soil, soil vapor, groundwater, and buildings.
Specializing in overseeing and managing your environmental projects, starting and possibly ending with a Transaction Screen or a Phase I ESA to assure your real estate property is free from regulated environmental contamination.

Environmental Services for Western Colorado and Eastern Utah

Avant Environmental Services, Inc. in Grand Junction is managed by Edward Baltzer who has prepared over one thousand Phase I Environmental Site Assessments since 1990

  • Phase I Environmental Site Assessments
  • Phase II Environmental Site Assessments
  • Transaction Screens
  • Regulatory Compliance and Permitting
  • Colorado Voluntary Cleanup and Redevelopment program

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