About Us
Who We Are
Our Leaders
Client Service
Award-Winning Quality
Commitment to Community
Diversity and Inclusion
History
Careers
Search Jobs
Working Here
Internships
Benefits
Faces of Freese and Nichols
Services
Water Resources
Integrated Water Resource Planning
Water Resource Design
Stormwater and Flood Resilience
Coastal and Navigation Services
Innovative Water Supplies / Reuse
Water and Wastewater Engineering
Water and Wastewater Planning
Transmission and Utilities
Water and Wastewater Treatment
Tunneling and Trenchless
Environmental Science
Compliance and Remediation
Permitting and Documentation
Ecosystem Restoration
Transportation
Transportation Planning
Roadways and Bridges
Highways and DOTs
Aviation, Ports and Transit
Urban Planning + Design
Urban Planning
Urban Design
Landscape Architecture
Campus Planning
Facilities
Architecture
Structural Engineering
Mechanical, Electrical and Plumbing
Infrastructure Management Consulting Services
Asset Management
Financial Strategies
Data Management & Analytics
PMCM
Program Management
Construction Management
Energy Services
Renewables
Power Services
Federal Services
Clients, Contracts and Partners
Services for the Project Life Cycle
Ideas & Innovation
Locations
Search
Media
Contact Us
Dave Christiansen
Water/Wastewater Engineer
Related Articles
view all
WATER/WASTEWATER ENGINEERING
Keep Eye On Water Quality As COVID-19 Impacts Usage
Dave Christiansen
Water/Wastewater Engineer
