WSP Global Qualifications

WSP GLOBAL QUALIFICATIONS

Retiring aMunicipal Power Workhorse ----------------------------------------- LOCATION Michigan, United States ----------------------------------------------------------------------- CLIENT Marquette Board of Light & Power ----------------------------------------------------------------------- — 20-acre coal-fired power plant facility — Initial cost estimating and cash flow projections realized — Onsite monitoring confirmed compliance with environmental and waste regulations — 3,300 cubic yards of concrete reused on-site/recycled off-site (no disposal) — $700,000 returned to client from scrap revenue sharing program ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROJECT HIGHLIGHTS

Sustainable Remediation of Former Gasworks Site ----------------------------------------- LOCATION Kent, England, United Kingdom ----------------------------------------------------------------------- CLIENT National Grid ----------------------------------------------------------------------- — Site close out with regulatory and technical compliance — Full discharge of historical and future liabilities — Reputational and corporate risk maintained ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROJECT HIGHLIGHTS

PFAS Surveys/Screenings: Exploring Risk Factors ----------------------------------------- LOCATION Various Site Locations, Canada ------------------------------------------------------------------------ CLIENT Canadian Government ----------------------------------------------------------------------- — Defined potential impacts from 100 firefighting training areas — Screened and ranked sites with respect to onsite and third-party liability ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROJECT HIGHLIGHTS

— Cost, program and financial certainty — Asset value maximized and realized — Residual risks recorded and managed for future developer

— Prioritized sites for further action — Sites removed from investigation list

— Proactive approach helped to gain greater confidence from stakeholders, and solve compliance issues with regulators

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Learn About Our Extensive Experience With PFAS R&D and Practical Implementation Tools Developed by WSP

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