South Sound’s Dirty Dozen

The updated 2026 Dirty Dozen report is here. Dive in and see how we can secure a healthier future together. Read the report below.

In 2025, CHB released the South Sound’s Dirty Dozen report, highlighting twelve industrial facilities with ongoing pollution concerns and enforcement gaps. These sites—operating in areas already impacted by legacy contamination—raise serious questions about enforcement, environmental justice, and public health in Tacoma and the surrounding region

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