Major Project Experience

Representative Work Performed

  • We are a general contractor for Caltrans in storm water management & emergency response
  • We performed TMDL (Total Maximum Daily Load) testing for the LA County Dept. of Public Works over a 4-year period using DrainPac™ Storm Drain Filter Inserts (700 catch basins, 5 times/year)
  • We clean over 13,000  storm drains for various cities, housing associations, property management companies and private firms located in Southern California, including preparation of documentation and reporting
  • We installed 4,000 curb inlet screen covers for a single large metropolitan city
  • We performed sand filter cleaning & media replacement project to remove and replace 480 cubic yards of material
  • We performed a lake dredging project to remove 65,000 cubic yards of material that was pumped 1,500 feet away for dewatering
  • We were a primary contractor for the emergency excavation of 2005 La Conchita mud slide

We provide creative storm water management solutions to suit your individual needs!

Insurance Information

  • Bonding Agent: Commercial Surety Bond Agency
  • Bonding Company: Sierra Summit – Arch Insurance Company
  • Bonding Capacity: $5,000,000.00 single / $10,000,000.00 aggregate
  • Insurance Agent: Bolton & Company
  • Insurance Company: Zurich American Insurance - Auto and WC / Steadfast Insurance Company - General Liability, Pollution, Professional and Excess Policy

United Storm Water on-site to perform storm drain cleaning service

United Storm Water performs culvert cleaning services