Environmental Services


  • NEPA Studies & Documentation
    • Environmental Impact Statements
    • Environmental Assessments
    • Categorical Exclusions
  • Indirect & Cumulative Impacts Analysis
  • Socioeconomic/Community Impacts
  • Noise Analysis Modeling
  • Section 106 of NHPA for Historic Structures & Archaeological Sites
  • Section 4(f) Documentation
  • Stream Assessments & Restoration
  • Karst Studies
  • Environmental Field Surveys
  • Threatened & Endangered Species
  • Erosion & Sediment Control
  • State & Federal Water Permitting
  • Stormwater Permitting
  • Stream & Wetland Permitting
  • GIS/Resource Management

Navigating the growing and constantly changing world of environmental regulations requires not only understanding how projects impact plant and animal species, but the creativity to find solutions that balance the needs of both the human and natural environments.

Our ability to provide successful environmental analysis and documentation has made us a go-to source for not only environmental services, but also for training and educational materials for agencies, designers, and contractors on environmental documentation, permitting, and endangered species.


I-69 Tier 1, Environmental Impact Studies
2005  Top 10 NEPA Documents, AASHTO Standing Committee on the Environment

Cited as one of the top ten examples of best practice nationwide. According to the study, the document “illustrates how a complex and potentially overwhelming project with multiple impacts on multiple potential alignments over a very large study area can be analyzed in a relatively succinct manner.”


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With offices in Indiana, Illinois and Missouri, we have a location near any project in the region.

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Lochmueller Group continues to grow because of the the knowledge and dedication of our employees.

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