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Lee Brennan PE

Senior Civil Engineer

Lee has over 20 years’ experience working on projects involving design and construction of public and private roadways, infrastructure, and site development. As a senior civil engineer, Lee has been involved with planning, permitting, design, and construction of projects which involve new and rehabilitation/improvement projects for arterial, collector, and local streets; bike and pedestrian trails and accessways; sanitary sewer collection and conveyance system, lift stations, and on-site and municipal treatment systems; domestic water production, treatment, distribution, and storage systems; stormwater collection, conveyance, detention/retention, pollutant reduction/water quality enhancement; erosion control and bank stabilization; geotechnical assessment and remediation; retaining walls; floodway/floodplain modeling and improvements; waterway, wetlands, and riparian area assessment, delineation, fill/removal permitting, and mitigation/enhancement; parks and recreation facilities; environmental media assessment and remediation; and municipal, commercial, and industrial buildings.


Lee’s work has included construction administration; value engineering; field engineering to address unknown or changed conditions, and conditions in need of remedial action to facilitate the required development; and construction review, inspection, and testing. As a consultant and former City Public Works Director/City Engineer, Lee has coordinated the efforts and served as lead for the master planning of transportation, stormwater, domestic water, sanitary sewer, and parks facilities. Lee has also worked with developers and regulatory authorities to develop practical and cost-applicable system development charges, local improvement districts, and special assessment districts for funding/developer reimbursement for infrastructure improvements needed to facilitate development, that are more cost effectively developed by private entities.


BS in Civil Engineering, California State University, Chico


Professional Civil Engineer in OR, CA



(Projects presented below were completed white with firms other than PDG)


  • Various road, water, storm water, and sanitary sewer projects for Cities of Grants Pass and Central Point, as well as Folsom, Placer County, and Sacramento County, in California.
  • Wastewater collection, treatment, and disposal system and facility design and construction for the City of Palo Alto and Sacramento County, in California.
  • Water production, storage, and distribution master planning, design, and construction for the Cities of Central Point, Oregon, and Sacramento, California, Sacramento County, and Citizens Utilities Company of California.
  • Stormwater and flood control master planning for the City of Central Point, and Sacramento, Placer, and Nevada counties.
  • LOMR and LOMA application packages for Cities of Grants Pass, Jacksonville, Medford, and Central Point; and for developments and individual lot owners.
  • Erosion control/mitigation projects on the southern and western shores of Lake Tahoe, and throughout Northern California and Southern Oregon involving new and existing land development and large project construction.




200 Hawthorne Ave SE, Suite A-100

Salem, Oregon  97301


1890 Park Marina Drive, Suite 210

Redding, CA 96001