Project List

Wastewater Treatment Projects

Encina Wastewater Authority Alternative Fuel Receiving Facilities

Owner: Encina Wastewater Authority Fuel Receiving Facilities
Engineer: HDR Engineering, Inc.
Location: Carlsbad, CA
Project Value: $2.5 Million
Completion: 2015

 

Camp Pendleton DBOM Southern Regional Tertiary Treatment Plant (SRTTP) P-1041

Owner: U.S. Navy, Southwest Division NAVFAC
Engineer: CDM Constructors
Location: Camp Pendleton, CA
Project Value: $40 Million
Completion: 2014

 

Digester Rehabilitation

Owner: Orange County Sanitation District
Engineer: AECOM
Location: Fountain Valley, CA
Project Value: $33.5 Million
Completion: 2013

 

Michelson Water Recycling Plant Phase II Expansion

Owner: Irvine Ranch Water District
Engineer: HDR Engineering, Inc.
Location: Irvine, CA
Project Value: $87.4 Million
Completion: 2013

 

Hughson Wastewater Treatment Plant Upgrades and Expansion

Owner: City of Hughson
Engineer: Carollo Engineers
Location: Hughson, CA
Project Value: $15.3 Million
Completion: 2011

 

Moreno Valley Secondary Clarifiers and Tertiary Treatment (SCATT) Expansion

Owner: Eastern Municipal Water District
Engineer: Carollo Engineers
Location: Moreno Valley, CA
Project Value: $28.5 Million
Completion: 2011

 

Coyote Springs Development WWTP Phase 2

Owner: Pardee Homes of Nevada
Engineer: HDR Design-Build, Inc.
Location: Moapa, NV
Project Value: $15.3 million
Completion: 2009

 

Fresno/Clovis Organic Upgrade

Owner: City of Fresno
Engineer: Carollo Engineers
Location: Fresno, CA
Project Value: $105.7 million
Completed: 2009

 

Pala Casino, Spa & Resort WWTP and Rework for Lift Station #2 –Showcase

Owner: Pala Casino, Spa, & Resort
Engineer: HDR Engineering
Location: Pala, CA
Project Value: $14.6 million
Completed: 2009

 

Activated Sludge Plant Rehabilitation

Owner: Orange County Sanitation Dist.
Engineer: HDR Design-Build, Inc.
Location: Fountain Valley, CA
Project Value: $33.3 million
Completed: 2008

 

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West Basin WRF Phase IV Expansion – Showcase

Owner: West Basin Municipal Water Dist.
Engineer: Butier Engineering
Location: El Segundo, CA
Project Value: $51.7 million
Completed: 2007

 

Camp Pendleton Water/Wastewater System (P0002 SRTTP)

Owner: U.S. Navy, Southwest Div.
Engineer: CDM Constructors
Location: Camp Pendleton, CA
Project Value: $21.9 million
Completed: 2006

 

Trickling Filter Rehabilitation – Showcase

Owner: Orange County Sanitation Dist.
Engineer: Carollo Engineers
Location: Fountain Valley, CA
Project Value: $33 million
Completed: 2006

 

2003 Water Recycling Project

Owner: City of Redlands
Engineer: Carollo Engineers
Location: Redlands, CA
Project Value: $19.3 million
Completed: 2004

 

San Luis Rey Wastewater Treatment Plant Interim Expansion

Owner: City of Oceanside
Engineer: Carollo Engineers
Location: Oceanside, CA
Project Value: $52.3 million
Completed: 2004

 

RP-5 Wastewater Treatment Plant

Owner: Inland Empire Utilities Agency
Engineer: Carollo Engineers
Location: Chino, CA
Project Value: $54 million
Completed: 2004

 

Chiquita WRP Phase 3 Expansion

Owner: Santa Margarita Water District
Engineer: Carollo Engineers
Location: San Juan Capistrano, CA
Project Value: $27.7 million
Completed: 2004

 

4S Ranch Wastewater Plant Upgrade

Owner: Newland Communities
Engineer: MWH
Location: San Diego, CA
Project Value: $22 million
Completed: 2002

 

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Rialto Wastewater Treatment Plant No. 5 Expansion – Showcase

Owner: City of Rialto
Engineer: Montgomery Watson
Location: Rialto, CA
Project Value: $20.5 million
Completed: 2000

 

Wastewater Treatment Plant No. 1A Facilities Upgrade

Owner: City of Corona
Engineer: HDR Engineering
Location: Corona, CA
Project Value: $4.4 million
Completed: 2000

 

El Toro Wastewater Reclamation Plant Reconstruction Project

Owner: El Toro Water District
Engineer: Carollo Engineers
Location: Laguna Hills, CA
Project Value: $10.8 million
Completed: 1999

 

Wastewater Reclamation Plant Contract No. 1

Owner: Western Riverside County Regional Wastewater Authority
Engineer: Montgomery Watson
Location: Corona, CA
Project Value: $24.7 million
Completed: 1998

 

North City Water Reclamation Plant Aeration Facility

Owner: City of San Diego
Engineer: CH2M Hill
Location: San Diego, CA
Project Value: $17.3 million
Completed: 1998

 

SRF Loan Project Wastewater Treatment Facilities

Owner: City of Calexico
Engineer: HYA Consulting Engineers
Location: Calexico, CA
Project Value: $3.9 million
Completed: 1996

 

City of El Centro WWTP Plant Upgrade

Owner: City of El Centro
Engineer: ES Environmental Services
Location: El Centro, CA
Project Value: $3.3 million
Completed: 1995

 

Fairbanks Ranch Odor Control and Dentrification Facilities

Owner: Fairbanks Ranch CSD
Engineer: Dudek and Associates
Location: Rancho Santa Fe, CA
Project Value: $2.2 million
Completed: 1995

 

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San Bernardino Primary Hydraulic Reliability

Owner: City of San Bernardino
Engineer: John Carollo Engineers
Location: San Bernardino, CA
Project Value: $26.3 million
Completed: 1994

 

Perris Valley Wastewater Treatment Plant

Owner: Eastern Municipal Water District
Engineer: James M. Montgomery Engineers
Location: Perris, CA
Project Value: $41.7 million
Completed: 1993

 

Riverside 1990 Tertiary Expansion

Owner: City of Riverside
Engineer: John Carollo Engineers
Location: Riverside, CA
Project Value: $17.8 million
Completed: 1993

 

Jamacha Basin Wastewater Reclamation Facilities Upgrade

Owner: Otay Water District
Engineer: Camp, Dresser & McKee
Location: Spring Valley, CA
Project Value: $5.2 million
Completed: 1992

 

Carbon Canyon Wastewater Reclamation Plant

Owner: Chino Basin Municipal Water District
Engineer: CH2M/Hill
Location: Chino, CA
Project Value: $43.8 million
Completed: 1991

 

Santa Rosa (SBR) Reclamation Facility

Owner: Rancho California Water District
Engineer: James P. McGoldrick Engineers
Location: Murrieta, CA
Project Value: $16.4 million
Completed: 1990

 

Moulton Niguel Plant 3A Wastewater Reclamation Facility

Owner: Moulton Niguel Water District
Engineer: CWC-HDR; HYA Consulting Engineers; NBS/Lowry Engineers
Location: Laguna Niguel, CA
Project Value: $21 million
Completed: 1990

 

El Centro Wastewater Treatment Plant

Owner: City of El Centro
Engineer: Engineering-Science Environ. Svcs.
Location: El Centro, CA
Project Value: $860,000
Completed: 1990

 

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Dissolved Air Flotation Thickener

Owner: City of Redlands
Engineer: John Carollo Engineers
Location: Redlands, CA
Project Value: $635,000
Completed: 1990

 

Redlands 1988 Expansion Project

Owner: City of Redlands
Engineer: John Carollo Engineers
Location: Redlands, CA
Project Value: $4.7 million
Completed: 1990

 

WWTP No. 4 Final Clarifier Addition

Owner: City of El Centro
Engineer: ES Environmental Services
Location: El Centro, CA
Project Value: $635,000
Completed: 1990

 

Moulton Niguel Plant 3A Wastewater Reclamation Facility

Owner: Moulton Niguel Water District
Engineer: CWC-HDR; HYA Consulting Engineers; NBS/Lowry Engineers
Location: Laguna Niguel, CA
Project Value: $21 million
Completed: 1990

 

Horsethief Canyon Wastewater Treatment Plant

Owner: Presley of Southern California
Engineer: Engineering-Science, Inc.
Location: Lake Elsinore, CA
Project Value: $3.4 million
Completed: 1990

 

Encina Effluent Pump Installation

Owner: Leucadia County Water District
Engineer: John Carollo Engineers
Location: Carlsbad, CA
Project Value: $210,000
Completed: 1989

 

Moulton Niguel Phase II

Owner: Moulton Niguel Water District
Engineer: CWC-HDR; HYA Consulting Engineers; NBS/Lowry Engineers
Location: Laguna Niguel, CA
Project Value: $1.1 million
Completed: 1989

 

Fallbrook Sludge Beds

Owner: Fallbrook Sanitation District
Engineer: HYA Consulting Engineers
Location: Fallbrook, CA
Project Value: $497,000
Completed: 1988

 

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Redlands Sludge Beds/Immediate Capacity

Owner: City of Redlands
Engineer: John Carollo Engineers
Location: Redlands, CA
Project Value: $839,000
Completed: 1988

 

Hydraulic Reliability Water Quality Control Plant/Interim Project

Owner: City of Riverside
Engineer: John Carollo Engineers
Location: Riverside, CA
Project Value: $7.3 million
Completed: 1988

 

San Luis Rey Water Pollution Control Facility Wastewater Treatment Plant

Owner: City of Oceanside
Engineer: Dudek & Associates
Location: Oceanside, CA
Project Value: $3.8 million
Completed: 1987

 

Jay B. Latham Regional Treatment Plant

Owner: Southeast Regional Reclamation Authority
Engineer: NBS/Lowry Engineers
Location: Dana Point, CA
Project Value: $4.5 million
Completed: 1987

 

Yucaipa Valley County Wastewater Treatment Plant

Owner: Yucaipa Valley Municipal Water District
Engineer: Neste, Brudin & Stone
Location: Yucaipa, CA
Project Value: $10.7 million
Completed: 1986

 

Elsinore Valley Regional Wastewater Management Facilities

Owner: Elsinore Valley Municipal Water District
Engineer: James M. Montgomery Engineers
Location: Lake Elsinore, CA
Project Value: $7.6 million
Completed: 1986

 

Trabuco Canyon Water Reclamation Facility

Owner: Ridgewood Development
Engineer: Woodside/Kubota Engineers
Location: Trabuco Canyon, CA
Project Value: $4.1 million
Completed: 1983

 

Shadowridge Water Reclamation Plant

Owner: Daon Corporation
Engineer: CM Engineers
Location: Vista, CA
Project Value: $2.9 million
Completed: 1981

 

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Irvine Ranch Water Reclamation Facilities

Owner: Irvine Ranch Water District
Engineer: Lowry and Associates
Location: Irvine, CA
Project Value: $3.1 million
Completed: 1980

 

San Clemente Water Reclamation Plant

Owner: City of San Clemente
Engineer: Engineering-Science Inc.
Location: San Clemente, CA
Project Value: $2.5 million
Completed: 1970

 

Corona Water Reclamation Plant

Owner: City of Corona
Engineer: Engineering-Science Inc.
Location: Corona, CA
Project Value: $1.6 million
Completed: 1968

 

Santee Water Reclamation Facility

Owner: Padre Dam Municipal Water District
Engineer: Engineering-Science Inc.
Location: Santee, CA
Project Value: $1.4 million
Completed: 1967

 

Water Treatment Projects

 

Gobernadora Multi-Purpose Basin

Owner: Santa Margarita Water District
Engineer: Pace Engineering, Inc.
Location: Rancho Margarita, CA
Project Value: $14 Million
Completion: 2015

 

Replacement of 1.5 Million Gallon Reservoir and Ultraviolet Disinfection System

Owner: City of Holtville
Engineer: The Holt Group
Location: Holtville, CA
Project Value: $2.7 Million
Completion: 2012

 

F.E. Weymouth WTP Inlet Conduit Relocation and Rapid Mix System

Owner: Metropolitan Water District of So. CA
Engineer: Metropolitan Water District of So. CA
Location: La Verne, CA
Project Value: $30 Million
Completion: 2011

 

R.M. Levy WTP & Ozonation Project Owner: Helix Water District

Engineer: Montgomery Watson
Location: Lakeside, CA
Project Value: $13.9 million
Completed: 2002

 

R.M. Levy WTP Upgrade and Expansion

Owner: Helix Water District
Engineer: Montgomery Watson
Location: Lakeside, CA
Project Value: $23.2 million
Completed: 2002

 

Brawley Water Treatment Plant

Owner: City of Brawley
Engineer: Black & Veatch
Location: Brawley, CA
Project Value: $9.2 million
Completed: 2000

 

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Heber Water Plant Improvements

Owner: Heber Public Utilities District
Engineer: Waddell Engineering, Inc.
Location: Heber, CA
Project Value: $768,000
Completed: 1996

 

Calexico Water Treatment Plant

Owner: City of Calexico
Engineer: Kennedy/Jenks Engineers
Location: Calexico, CA
Project Value: $2.8 million
Completed: 1991

 

Horace P. Hinckley Water Treatment Plant

Owner: City of Redlands
Engineer: James M. Montgomery Engineers
Location: Redlands, CA
Project Value: $8.5 million
Completed: 1986

 

El Toro Water Filtration Plant

Owner: El Toro Water District
Engineer: Boyle Engineering Corp.
Location: El Toro, CA
Project Value: $704,000
Completed: 1972

 

Covina Water Filtration Plant

Owner: Covina Irrigation District
Engineer: James M. Montgomery Engineers
Location: Covina, CA
Project Value: $620,000
Completed: 1966

 

Alternative Processes

 

Heartland Biogas Facility

Owner: EDF Renewable Energy
Designer: HDR
Location: Weld County, CO
Project Value: $34 million
Completed: 2015

Encina Water Pollution Control Facility Phase V Expansion

Owner: Encina Wastewater Authority
Designer: Black & Veatch
Location: Carlsbad, CA
Project Value: $40.6 million
Completed: 2009

 

Rialto Regional Biosolids Processing Facility

Owner: EnerTech Environmental California, LLC
Engineer: HDR Design-Build, Inc.
Location: Bloomington, CA
Project Value: $47.1 million
Completed: 2008

 

San Marcos Resource Recovery and Solid Waste Reduction Facility

Owner: Babcock & Wilcox
Designer: Austin Hansen Group
Location: San Marcos, CA
Project Value: $30.4 million
Completed: 1993

 

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Pump Stations

 

City of Oceanside 511 Pump Station

Owner: City of Oceanside
Engineer: J.R. Filanc Construction Company, Inc.
Location: Oceanside, CA
Project Value: $2.9 million
Completion: 2013

 

Rancho Peñasquitos Pump Station

Owner: City of San Diego
Engineer: Brown and Caldwell
Location: San Diego, CA
Project Value: $10.6 million
Completion: 2010

 

Foothill Pump Station

Owner: San Bernardino Valley Municipal Water District
Engineer: Black & Veatch
Location: Highland, CA
Project Value: $4.7 million
Completed: 2004

 

Otay River Pump Station and Conveyance System

Owner: City of San Diego Municipal Water District
Engineer: Brown and Caldwell
Location: San Diego, CA
Project Value: $10.1 million
Completed: 2003

 

Rancho Cielo Pump Station

Owner: Rancho Cielo Development Company
Engineer: HYA Consulting
Location: San Diego, CA
Project Value: $758,400
Completed: 1999

 

No. 3, 4, 5, and 6 Flow Control Facility Phase I

Owner: S.D. County Water Authority
Engineer: Black & Veatch
Location: Rancho Santa Fe, CA
Project Value: $974,000
Completed: 1995

 

Butterfield Pump Station

Owner: Rancho California Water District
Engineer: Rancho California Water District
Location: Temecula, CA
Project Value: $1.6 million
Completed: 1991

 

Corridor Wastewater Pumping Station

Owner: City of Redlands
Engineer: Boyle Engineering Corp.
Location: Redlands, CA
Project Value: $1.6 million
Completed: 1990

 

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Plano Sewer Lift Station/Phase II Expansion

Owner: Santa Margarita Water District
Location: Mission Viejo, CA
Project Value: $94,000
Completed: 1989

 

Pump Station No. 64 Expansion

Owner: City of San Diego
Engineer: James M. Montgomery Engineers
Location: San Diego, CA
Project Value: $9.2 million
Completed: 1988

 

City of San Diego Pump Station

Owner: City of San Diego
Engineer: City of San Diego
Location: San Diego, CA
Project Value: $1.2 million
Completed: 1985

 

Reservoirs

 

Santa Fe II

Owner: Valuea Real Municipal Water District
Engineer: Woodside/Kubota Engineers
Location: Carlsbad, CA
Project Value: $2.5 million
Completed: 1987

 

La Valuea Hi Reservoir

Owner: Valuea Real Municipal Water District
Engineer: Woodside/Kubota Engineers
Location: Carlsbad, CA
Project Value: $1.4 million
Completed: 1985

 

Los Coches Reservoir

Owner: Padre Dam Municipal Water District
Engineer: James M. Montgomery Engineers
Location: Lakeside, CA
Project Value: $3.1 million
Completed: 1985

 

Olive Hills Reservoir

Owner: City of Anaheim
Engineer: Boyle Engineering Corp.
Location: Anaheim, CA
Project Value: $738,000
Completed: 1962

 

Dredging

 

Maintenance Dredging, Santa Barbara Harbor

Owner: Department of the Army,
Los Angeles District, Corps of Engineers
Engineer: Department of the Army, Los Angeles District, Corps of Engineers
Location: Santa Barbara, CA
Project Value: $978,000
Completed: 1994

 

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Maintenance Dredging, Santa Barbara Harbor

Owner: Department of the Army, Los Angeles District, Corps of Engineers
Engineer: Department of the Army, Los Angeles District, Corps of Engineers
Location: Santa Barbara, CA
Project Value: $1.5 million
Completed: 1993

 

Hydroelectric Generating Facilities

Project: Badger Filtration Plant
Owner: Santa Fe Irrigation District
Engineer: Morrison-Knudsen Engineers
Location: Rancho Santa Fe, CA
Project Value: $539,000
Completed: 1988

 

Red Mountain Power Plant

Owner: Metropolitan Water District
Engineer: Metropolitan Water District
Location: Fallbrook, CA
Project Value: $1.1 million
Completed: 1988

 

Representative Projects under $5,000,000

 

Iron/Manganese Filtration System

Owner: Sweetwater Authority
Engineer: CH2M Hill
Location: Chula Vista, CA
Project Value: $1,026,493
Completion: 2010

 

Chemical System Upgrades for the Robert A. Purdue WTP

Owner: Sweetwater Authority
Engineer: MWH
Location: Spring Valley, CA
Project Value: $2,635,877
Completion: 2010

 

Fluoridation Facilities, Design-Build

Owner: City of San Diego
Engineer: HDR, Engineering, Inc.
Location: San Diego, CA
Project Value: $2,568,052
Completion: 2010

 

City of Phoenix Job Order Contract

Owner: City of Phoenix
Location: Phoenix, AZ
Project Value: Up to $18,000,000
Contract Duration: 2007-2009

 

Tonopah Desert Recharge Trashrake

Owner: Central Arizona Water Conservation District
Engineer: Lockwood, Andrews & Newman, Inc.
Location: Tonopah, AZ
Project Value: $782,859
Completion: 2009

 

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MBC Biosolids Screen and Blending Tanks, Design-Build

Owner: City of San Diego
Engineer: HDR Engineering, Inc.
Location: San Diego, CA
Project Value: $741,628
Completion: 2009

 

MBC Chemical Storage, Design-Build

Owner: City of San Diego
Engineer: HDR Engineering, Inc.
Location: San Diego, CA
Project Value: $272,524
Completion: 2009

 

MBC Centrate Collection Upgrades, Design-Build

Owner: City of San Diego
Engineer: HDR Engineering, Inc.
Location: San Diego, CA
Project Value: $1,776,854
Completion: 2009
Owner: City of San Diego
Engineer: HDR, Engineering, Inc.
Location: San Diego, CA
Project Value: $538,153
Completion: 2009

 

Influent Bar Screen Modifications

Owner: City of El Mirage
Engineer: CH2M Hill
Location: El Mirage, AZ
Project Value: $122,126
Completion: 2008

 

Alum Tank

Owner: City of Peoria
Engineer: Carollo Engineers
Location: Peoria, AZ
Project Value: $104,150
Completion: 2008

 

Headworks and Screening Facility Modifications

Owner: Arizona American Water
Engineer: Damon S. Williams & Assoc.
Location: Anthem, AZ
Project Value: $1,500,000
Completion: 2008

 

FPUD Natural Gas Line

Owner: Fallbrook Public Utilities Dist.
Engineer: Tetra Tech
Location: Fallbrook, CA
Project Value: $86,438
Completion: 2007

 

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Chiquita Microturbine Installation

Owner: Santa Margarita Water District
Engineer: The Stellar Group
Location: Las Flores, CA
Project Value: $24,872
Completion: 2003

 

Microturbine Installation at RP1

Owner: Inland Empire Utilities Agency
Engineer: Homes & Narver
Location: Chino, CA
Project Value: $241,879
Completion: 2001