Water & Wastewater Services

MEC is a leading provider of water, wastewater, and industrial process water treatment. We provide technically feasible and economically practical solutions to our customers and strategic partners anywhere in the world.

MEC has extensive experience providing innovative and cost–effective water treatment solutions to clients in the industrial and industrial remediation sectors. Together with our strategic partners, we also provide design and construct treatment systems to support large water treatment and remediation projects.

  • Feasibility studies
  •  Treatment facilities design
  • Hydrology and hydrogeology modeling
  • Water quality evaluations
  • Title 22 compliance
  • Process design and safe yield analysis
  • Aquifer testing and well rehabilitation
  • Pilot testing
  • Value engineering
  • Water resources planning
  • Stormwater treatment
  • Water demand forecasting
  • Storage facility engineering
  • Supply and demand analysis
  • Economic cost/benefit analysis
  • Due diligence and R & D

Projects

Our professionals have played leadership and key roles in the following projects:

  • Startup of a 120 MGD water treatment plant for the Fairfax Water Authority in Lorton, Virginia
  • Upgrade and re-engineer facilities at 520 MGD water filtration plant for the Metropolitan Water District of Southern California
  • Program management of capital improvement projects (>$3B) , Orange County Sanitation District, California
  • Wellhead treatment expansion for Southern California Water Company
  • Selenium and Chloride Removal from Refinery Wastewater, Frontier Oil Co.
  • Wastewater Reclamation Facility, Barstow, California
  • Evaluation of recycled water quality, Los Angeles Department of Water and Power, California
  • Mississippi River Restoration Diversion, Public Agency, Pointe á la Hache, Louisiana
  • San Jacinto River ACOE Levee Design, Public Agency, Riverside County, California
  • Integrated Water Resources Plan for the San Gorgonio Water Agency, California
  • Supply and Demand study for Santa Catalina Island, for Southern California Edison
  • Well Siting Survey at Reservoirs 1B, 1C and 2C Sites, for Cucamonga County Water District, California
  • Hydrogeologic Assessment for Serrano Wells, Laguna Beach County Water District, California
  • Water Quality Evaluation for Los Angeles Department of Water and Power (LADWP), Los Angeles, California
  • Basin Modeling for the Santa Margarita Water Watershed TMDL, California
  • Evaluation of Groundwater Nitrates for the City of Barstow, California
  • Surface and Groundwater Quality evaluation for Kern County, California
  • Selenium and Chloride Removal from Refinery Wastewater, Cheyenne, Wyoming.
  • Radium and Arsenic Removal Study, Ramah, New Mexico
  • Arsenic Removal 30 Day TCEQ No Tweak Pilot Study, Welch, Texas
  • Red Mesa Uranium and Arsenic Treatment Study, Red Mesa, Arizona
  • Arsenic and Fluoride Treatment Study, Beatty, Nevada
  • Green Ridge Fluoride and Arsenic Treatment Study, Green Ridge, New Mexico
  • Green Ridge Fluoride and Arsenic Treatment Study, Green Ridge, New Mexico
  • Town of Bernalillo Wells Arsenic Treatment Facility Town of Bernalillo, New Mexico
  • Sewer Master Plan for the City of Buena Park, Buena Park, California
  • Ontario Sewer Improvement, Ontario, California
  • Rancho Las Flores Recycled Water Management Plan, California
  • Well Treatment for the Southern California Water Company, Norwalk, California
  • Raw Sewage Force Main CFD Design Salt Lake City, Utah
  • Design of the Pinellas County Blending Facility CFD, Pinellas County, Florida
  • Analysis and design for the Encina Pumping Station CFD, Carlsbad, California
  • Baffled Chlorine Contact Clearwell CFD, Keith Company, Victor Valley, California
  • Baffled Chlorine Contact Clearwell CFD, Keith Company, Victor Valley, California
  • South Florida Water Management District, Compartment C Stormwater Treatment Area, Florida.
  • South Florida Water Management District, Stormwater Treatment Area 5 (STA 5), Florida.
  • South Florida Water Management District, Stormwater Treatment Area 2 (STA 2), Florida.
  • South Florida Water Management District, C11 Impoundment & Stormwater Treatment Area, Florida
  • South Florida Water Management District, Biscayne Bay Coastal Wetlands: Deering Estates Flow Way, Engineering Analysis & Design, Miami-Dade County, Florida
  • South Florida Water Management District, Biscayne Bay Coastal Wetlands: Cutler Flow Way, Engineering Analysis & Design, Miami-Dade County, Florida
  • South Florida Water Management District, Lake Trafford, Engineering Analysis & Dredging Evaluation, Miami-Dade County, Florida
  • Middle Rio Grande Basin Modeling, New Mexico
  • Tijuana River Valley, groundwater flow Modeling, California
  • Management and operation for the 5MGD San Juan Capistrano desalination plant for brackish groundwater, California
  • Feasibility study for the renovation and upgrades of the stormwater collection and treatment systems for the cities of Puno and Juliaca, Peru