Clean Harbors Raises $600M in Debt to Fund Acquisitions
Clean Harbors Inc. (NYSE:CLH) has raised $600 million through a private offering of senior notes with an interest rate of 6.25% and maturity in 2034, primarily to fund its acquisition strategy. The funds will be used for the $470 million purchase of EnviroServe, expected to close by late 2026, as well as repay revolving credit borrowings from a prior $305 million ES&H acquisition. The acquisitions are seen as strategic moves aimed at expanding Clean Harbors' environmental services footprint and generating cost synergies. Management anticipates around $25 million in annual savings over two years post-EnviroServe deal, with the transaction valued at approximately 9 times adjusted EBITDA after synergy realization. However, concerns remain about leverage risks if acquisition benefits fall short of expectations. The new debt increases Clean Harbors' interest obligations by roughly $37.5 million annually and could reduce balance-sheet flexibility. Institutional ownership has increased in Q2 2026 with BlackRock as the largest holder at nearly 10%.
Tickers: $CLH
Topics: acquisition debt financing EnviroServe ES&H acquisition