NYSE:CLHCommercial Services
Citi’s PFAS-Focused Upgrade Might Change The Case For Investing In Clean Harbors (CLH)
In early April 2026, Citi upgraded Clean Harbors after highlighting its record 2025 revenue, 15 straight quarters of Environmental Services margin expansion, and growing role in PFAS remediation amid reshoring and hazardous waste trends.
This shift in analyst sentiment underscores how Clean Harbors’ integrated PFAS destruction capabilities and exposure to complex industrial waste are becoming central to its long-term growth story.
We’ll now examine how Citi’s focus on PFAS remediation...