Installation of enclosed storm sewer system along the west side of Illinois 160 from Old U.S. Highway 50 to just north of W. 4th Street. TWM conducted an overall analysis of the watershed and designed a trunk storm sewer line to alleviate drainage issues at the intersection of Old Highway 50 and Illinois 160. TWM prepared a topographic and boundary survey, conducted a drainage analysis of the watershed, prepared construction documents, and provided bidding assistance and construction observation. TWM was also responsible for the initial grant application to Illinois DCEO.

Scope of Work

  • Construction observation

  • Grant administration

  • Storm sewer design

  • Permitting of project


City of Trenton, IL


Trenton, IL


  • Trunk storm sewer line alleviated drainage issues


Construction Phase Services
Water & Wastewater
Land Surveying