Davey uses cookies to make your experience a great one by providing us analytics so we can offer you the most relevant content. By continuing to use this site, you accept our use of cookies. View our Privacy Policy for more information.

Wetland and Stream Mitigation and Management

Davey has provided wetland and stream mitigation site management services to CHA (formerly RW Armstrong), a prime vendor under contract with the Indiana Department of Transportation (INDOT), for on-call wetland services for projects throughout Indiana since 2009. During roadway construction and improvements, adjacent wetlands, and streams are often impacted necessitating mitigation and subsequent long-term maintenance by INDOT.


Davey has conducted mitigation site management activities on over 190 acres of INDOT-owned wetland and stream mitigation sites, including:

  • Herbaceous and woody invasive species control.
    • Low-volume foliar applications
    • High-volume foliar applications
    • Cut-stump
    • Basal bark treatments
  • Customized native seed mix recommendations and seeding.
    • No-till drill seeding
    • Broadcast over-seeding
  • Tree planting recommendations and planting.
    • Containerized trees, bare-root trees, live stakes
    • Tree shelter installation
    • Application of predator repellents and moisture retention gels
  • Installation of erosion control materials.
  • Hydrology monitoring well installation.
  • Mitigation site identification and design consultation.
  • Mitigation monitoring for evaluation of successful performance standard achievements