Trona Earthquake Emergency Sewer Assessment and Repairs In 2019, the largest earthquake to hit California in over two decades caused major damage to the town City of Ventura Storm Drain Maintenance Under a City of Ventura Storm Drain Maintenance contract, Downstream Services Stormwater Department discovered City of Manteca Sewer Main Rehabilitation The City of Manteca contracted with Downstream Services to repair 8,250 ft of 30-inch diameter Long Beach Water Department Groundwater Treatment Plant Tank Replacement Long Beach Water Department Groundwater Treatment Plant Tank Replacement Glen Ivy Hot Springs Flow Monitoring Glen Ivy Hot Springs Flow Monitoring City of San Diego Emergency Sewer Siphon Assessment and Cleaning The City of San Diego contracted with Downstream Services and consulting firms to perform emergency sonar assessment and cleaning of five large diameter sewer siphons. BROCHURE Learn more about our company and services DOWNLOAD INQUIRE How can we help you? CONTACT US
