Orange County Stream Gage Calibration Study
Orange County, CA
Project details
Stream gage calibration study conducted to analyze water flow dynamics in Orange County.

Experience engineers Excellence.
J. Smith & T. Muli, Inc. is a civil engineering practice that specializes in solving stormwater infrastructure problems and improving communities. Drawing on extensive experience, a wealth of knowledge, and abundant resources, it delivers practical and feasible engineering solutions. Its primary area of focus is stormwater engineering, planning, designing, renovating, and managing water resources facilities ranging from storm drains and channels to levees, floodplains, lakes, ponds, and reservoirs. Senior engineers actively work on every aspect of each project, serving as day-to-day contacts and project managers to ensure efficient progression, smooth approvals, and reduced costs.
Jonis C. Smithprincipal
Timothy M. Muliprincipal
Comprehensive engineering solutions for stormwater systems and flood mitigation.
Preparation of WQMPs, SWPPPs, and regulatory compliance documents for local and federal agencies.
FEMA documentation, 1D/2D hydraulic modeling, and mapping services including CLOMR and LOMR applications.
Planning and design of critical flood mitigation infrastructure, including levees, channels, and storm drains.
Specialized planning, engineering, and maintenance for natural and manmade water features.
Design and consulting for recreational fishing lakes, community water features, and biological habitats.
Technical guidance and development of naturalized management manuals to assist owners in maintaining water ecosystems.
General civil engineering, planning, and municipal support services.
Development of final plans, specifications, and estimates for public works and land development projects.
Technical reviews of third-party design submittals for local compliance and regulatory standards.
Experienced project management and senior engineering services integrated directly into client organizations.
Civil engineering and site planning for clean energy developments.
Site design, due-diligence, and engineering documents for energy storage facilities.
Preliminary due-diligence and detailed engineering for utility-scale and commercial solar sites.
Structural engineering and wood framed design services.
Wood-framed structural design for custom homes, accessory dwelling units, and expansions.
Stormwater & Flood Control · Water Resources · Energy Storage · Solar · Residential · Public Safety · Infrastructure · Land Development
Orange County, CA
Stream gage calibration study conducted to analyze water flow dynamics in Orange County.
Irvine, CA
Civil engineering and infrastructure support for the Orange County Fire Authority station facility.
Rialto, CA
Flood control and levee infrastructure engineering to address regional environmental deficiencies.
Client: Elsinore Valley Municipal Water District (EVMWD)
Hydrologic and civil engineering services for the dam facility.