Shockingly, 85% of Lausanne’s soil is polluted with dioxins, with 16% exceeding acceptable thresholds requiring remediation. This situation, dating back to the 1960s, was ignored until 2021. The first victims are locals whose playgrounds remain toxic and gardens unusable. Our aim is restoring what is rightfully theirs, healed soil. La Rasude becomes a nexus, integrating soil remediation logistics, research, analysis. The purified soil generates non- toxic building materials, creating a regenerative cycle. Through healing soil, we heal the city.