Transportation  ·  Municipal  ·  Environmental  ·  Water Resources
Phone:  307-673-1542
Fax: 307-673-1547
E-mail: EnTech
1949 Sugarland Drive, Suite 205
Sheridan, Wyoming  82801
David Engels, PE
Joe Feeley, PE, PLS
Michael W. Evans, PE

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Environmental

     Balancing compliance issues, public perceptions and the need to accomplish project objectives in a cost-effective, timely manner can be a complex task.  An engineer must be prepared to assist his or her clients through the maze of environmental assessments and impact statements, mitigation plans, endangered species, and permitting issues, all the while keeping the client's economic realities in mind.  EnTech professionals apply their experience in the integration of our client's technical needs with environmental regulatory requirements, all the while fostering good public and agency relationships in order to assist our clients in reaching their goals for success.

     EnTech can provide a full array of services, such as wetland delineations, functional value assessment, impact assessment, permit preparation (Corps of Engineers, Bureau of Land Management, U.S. Forest Service and State of Wyoming), Clean Water Act Section 404(b)(1) guidelines compliance, and mitigation planning.  In addition, EnTech personnel are experienced in the preparation of watershed master plans, environmental assessments and impact statements, especially in the areas of reclamation and wetlands.

     State of Wyoming, Department of Environmental Quality - Water Quality Division (DEQ-WQD) standards for land development now require assurance from the developer that proposed water and wastewater systems can indeed provide for long-term service to future property owners.  EnTech can perform the necessary assessments to best meet the client's needs, while satisfying DEQ-WQD and other affected agencies' concerns about long-term service capability.

Additional environmental services offered by EnTech include: 

  • preparation of storm water pollution prevention plans for construction projects in accordance with DEQ-WQD permit requirements, 
  • assessment of coal bed methane impacts to existing lands and watersheds, and
  • engineering of municipal solid waste facilities.
Representative projects within the environmental discipline include:
Three Horses Watershed Master Plan Level I Study for the Wyoming Water Development Commission, Northeast Wyoming.  This project entailed development of watershed master plans for three tributaries of the Powder River Basin in northeast Wyoming being affected by coal bed methane development.  The principal emphasis of this study centered around water discharges from coal bed methane activity and methods to best address the quantity and quality of this water.
Prairie Dog Creek Watershed Master Plan Level I Study for the Wyoming Water Development Commission, Sheridan County, Wyoming.  EnTech was responsible for developing a watershed master plan and path forward for the many diverse users within this drainage basin located south, east and north of Sheridan.  Particular emphasis was placed upon developing alternatives to rehabilitate transbasin tunnels in the Story area that have historically transported water from the Piney Creek drainage into the Prairie Dog Creek drainage.  These historical practices have resulted in considerable erosion of lands with related loss of property and livestock.
Categorical Exclusions at Various Locations Statewide for the Wyoming Department of Transportation.  This project involves providing environmental services in accordance with NEPA requirements, in support of Categorical Exclusion status for projects around the state.  Projects are in process, and involve close coordination with the Environmental Services branch of WYDOT, Project Development, and Field office personnel.
Coal Bed Methane Impact Assessments for Various Private Property Owners.  Working with a local legal firm, EnTech has assisted many private property owners in the assessment of likely coal bed methane-related impacts to their respective properties.  Property owners have used this information to mitigate damages sustained and in negotiations with coal bed methane companies to determine compensatory damages.
City of Sheridan Pathways Project, Hume Draw Section.  This project involves the construction of 0.75 miles of concrete multi-use pathway through an environmentally sensitive drainage within the corporate limits of the City.  Services provided included 18 acres of wetland delineations, impact assessment, and preparation of the application for and acquisition of a Corps of Engineers Section 404 permit.
Various Wetland Biological Studies Statewide for the Wyoming Department of Transportation.  Projects involved coordinating the preparation of draft and final delineation reports, and providing complete design for wetland mitigation involved with highway widenings and realignments throughout the state.

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