Storm drain evaluation & improvement, hydrology & hydraulic calculations, flood disaster assistance, QSP/QSD Erosion Control Experts and CESSWI Inspections.

Latest projects

  • City of Healdsburg: Foss Creek Trail

  • Workers implementing Mitchell/Shiloh/Conde Drainage & Roadway Improvements

    Town of Windsor: Mitchell/Shiloh/Conde Drainage & Roadway Improvements

  • Workers doing Lakeshore Drive Emergency Repair

    City of Clearlake: Lakeshore Drive Emergency Repair

  • Workers reinforce a road on the County of Napa - FEMA/CalEMA Erosion Control

    County of Napa: FEMA/CalEMA Erosion Control Projects

  • Engineers working on the Talbot Avenue Storm Water Quality Project

    City of Santa Rosa: Talbot Avenue Storm Water Quality Project

“In my more than 10 years of working with Coastland staff, I have always found them to be responsive, professional, and above all, trustworthy.”

Greg Baer, Development Services Engineer, City of American Canyon