Lake Oswego Interceptor Sewer
The City of Lake Oswego needed an affordable, long-term solution to ensure reliable sewer service to its 37,000 residents. Its original 1960’s lake interceptor was undersized and corroding and would…
Process Water Reclamation Facility
Located rurally in the Great Smoky Mountains approximately 40 miles from Knoxville, Tennessee, is Bush Brothers & Company’s (Bush’s Best Baked Beans) new $55 million Process Water Reclamation Facility. Led…
New Class A Biosolids and Energy Facility at Blue Plains Advanced Wastewater Treatment Plant
DC Water’s award-winning Biosolids Program at the Blue Plains Advanced Wastewater Treatment Plant dramatically transforms the way wastewater solids are processed and managed. The program centers on the implementation of…
40-Year Wet-Weather Management Plan
The City of Columbus, Ohio, is implementing a multi-year plan to reduce overflows by 80 percent and improve operations and maintenance practices. The program includes a $2.5 billion Wet-Weather Management…
MS4 Compliance in the Chesapeake Bay
Montgomery County, Maryland, is the first MS4 Phase I community required to meet the stringent requirements under Maryland’s current NPDES permit cycle, including 20 percent impervious cover restoration. The program…
Mine, Landfill, and Manufacturing Site Remediation Planning
With 90 owners and parcels, attempts to remediate and redevelop this 120-acre former mining, landfill and manufacturing site were stalled by lack of coordination and inconsistent data. Brown and Caldwell…
Metals-Impacted Soil Remediation
Brown and Caldwell is helping a confidential client remediate metals-impacted soil within a 70-acre area. Brown and Caldwell negotiated with the local agency for a clean-up value that saved an…
Littleton/Englewood Wastewater Treatment Plant
Littleton/Englewood, Colorado benefited by increased capacity from 36 to 50 mgd, reduced nitrates using a first-of-its-kind patented process, recycled waste flow to reduce costs, and an advanced control system that…
Large Diameter Pipeline Design
This massive project improves water quality for the Sacramento County Water Agency and protects the East Bay Municipal Utility District from future water shortages. The result of a historic water…
Landfill Treatment Upgrade Feasibility Study
Brown and Caldwell conducted a Feasibility Study to evaluate alternatives for upgrading the existing leachate treatment system at a landfill/resource recovery facility from 100,000 gallons per day (gpd) to 400,000…
Landfill Expansion and Containment
Design to expand a Massachusetts municipal solid waste landfill on 70 adjacent acres extended the life of the site by 20 years. Brown and Caldwell provides ongoing engineering, consulting and…
Lake Townsend Raw Water Intake and Pumping Station
The 30-mgd intake and pump station was constructed as part of a dam replacement project at Lake Townsend, the primary water source for Greensboro, North Carolina. Rather than replicate the…