Why 12 States Banned TSP for Painting Prep Cleaning

Twelve states have banned TSP due to phosphate pollution concerns, requiring painters to adopt eco-friendly alternatives. This staple cleaner once excelled at removing grease and residue but contributed to waterway damage through runoff. Phosphate-free substitutes, degreasers, and simple DIY solutions now provide comparable performance, enabling flawless finishes while safeguarding ecosystems and updating industry practices.