Build RESILIENT Civil Engineering Projects That LAST

Key Concepts:

• Sustainable infrastructure
• Resilience
• Green infrastructure
• Stormwater quality
• Sustainable hydrology
• Modeling technology (HEC-RAS, HEC-HMS, KY pipe)
• Diversity and inclusion
• Company culture
• Leadership styles
• Soft skills (communication, emotional intelligence)
• Proactiveness
• Prioritizing well-being as an entrepreneur

1. Company Background and Founding of WA Earth:

• WA Earth is a civil engineering firm specializing in sustainable infrastructure, with a focus on water resources and environmental services.
• The company is composed of roughly half engineers and half environmental professionals.
• Services include civil engineering focused on water resources, site design, erosion control, water/wastewater/stormwater management.
• Jennifer Walker founded WA Earth in 2008 after identifying a need for more sustainable engineering solutions and a desire to incorporate permaculture principles into her work.
• The firm has 20-25 staff and operates primarily in the southwestern US (California, Texas) but works throughout the US.

2. Pivotal Leadership Moments and Growth:

• Early growth was driven by regulations and the increasing demand for sustainable engineering solutions from public agencies and local governments.
• Jennifer Walker took a course in permaculture which helped her to incorporate sustainability into her work.
• The economy was shaky in 2008, so Jennifer did a lot of training on sustainability topics throughout the country.

3. Leadership Style and Company Culture:

• Jennifer Walker describes her leadership style as democratic, emphasizing collaboration and providing opportunities for staff growth.
• She has high expectations for excellence but allows staff to achieve them through their work.
• The company prioritizes diversity and inclusion, believing that diverse viewpoints lead to better solutions.
• WA Earth seeks employees who resonate with the company's mission: "to help people, communities, and the environment."

4. Modeling Technology in Civil Engineering:

• Modeling technology has evolved significantly from DOS-based programs (HEC-2, HEC-1, KY pipe) to Windows-based environments (HEC-RAS, HEC-HMS).
• GIS integration has improved visualization and parameter development.
• Despite advancements, the principle of "garbage in, garbage out" remains critical; accurate data input and result interpretation are essential.
• The importance of retaining fundamental engineering skills and critical thinking, even with the integration of AI, is emphasized.
• Example: FEMA models requested for a project were DOS-based HEC-2 in PDF format, requiring recreation in HEC-RAS.

5. Essential Skills for Civil Engineers:

• Beyond technical skills, "softer skills" like communication and emotional intelligence are crucial for success.
• Proactiveness, such as making recommendations instead of just asking for instructions, is highly valued.
• Civil engineers need to be high-level thinkers and leverage themselves to make recommendations and move things forward.
• Mentoring and guidance from experienced professionals are essential for developing these skills.

6. Incorporating Sustainability and Resilience:

• Protecting the public should be a primary consideration in all projects, regardless of budget.
• Integrating sustainable and resilient elements from the planning stage is more cost-effective than adding them later in the design process.
• Civil engineers should be aware of projected rainfall and temperature changes over the lifespan of infrastructure and incorporate these considerations into their designs.
• Even without specific sustainability mandates, engineers can offer design options that include sustainability and resilience to provide added value to clients.

7. Advice for Aspiring Entrepreneurial Civil Engineers:

• Prioritize personal health and well-being; business success will flow from this.
• Avoid overworking and focus on leveraging skills, delegating tasks, and building a strong team.
• Decide whether to be a solo consultant or grow a larger business, and plan accordingly.

8. Notable Quotes:

• Jennifer Walker: "...as civil engineers it's our responsibility to be well-rounded...we need to be able to try to integrate these [sustainability and resilience] into our projects where it makes sense and bring information to our clients about them."
• Jennifer Walker: "If they [potential employees] resonate with that mission [to help people, communities, and the environment] and obviously they have the skills and the characteristics to go along with it, it's going to be you know really great rewarding fit uh for them and other members on the team."
• Jennifer Walker: "Well the numbers in the spreadsheet are right." Well yeah the numbers in the spreadsheet are right but there's something off with the formula because the results don't make sense..."
• Anthony Pasano: "garbage in equals garbage out"
• Jennifer Walker: "...prioritize taking care of yourself um your you know your health and well-being and I I I mean I haven't had major health issues or anything but just in general your health and well-being I think is the most important thing and your business success will flow from that."

9. Technical Terms and Concepts:

• Permaculture: A design philosophy focused on creating sustainable human settlements and agricultural systems.
• HEC-RAS/HEC-HMS: Hydrologic Engineering Center's River Analysis System and Hydrologic Modeling System, software used for hydraulic and hydrologic modeling, respectively.
• KY pipe: Software used for water distribution system modeling.
• LEED/Envision: Leadership in Energy and Environmental Design and Envision are rating systems for evaluating the sustainability of buildings and infrastructure projects, respectively.
• SB/WB/DBE: Small Business/Woman Business/Disadvantaged Business Enterprise certifications.

10. Synthesis/Conclusion:

The interview with Jennifer Walker provides valuable insights into building a successful civil engineering firm focused on sustainability and resilience. Key takeaways include the importance of a well-rounded skill set for civil engineers, the need to integrate sustainability early in project design, the critical role of accurate data and critical thinking in modeling, and the significance of prioritizing personal well-being as an entrepreneur. The discussion also highlights the evolving role of technology in civil engineering and the need for engineers to adapt and leverage these tools effectively while maintaining fundamental engineering principles.