Clean Harbors Announces $600 Million Senior Notes Private Offering

Key Facts

1Clean Harbors announced a $600 million offering of senior notes.

In a move reflecting corporate strategies to bolster liquidity for expansion, Clean Harbors has launched a private offering of $600 million in senior notes due in 2034. According to reports, the offering is directed at institutional buyers, with the company intending to utilize the net proceeds to finance the purchase price of a previously announced acquisition.

This capital raise occurs as major industrial players manage debt structures, with CLH shares closing at $318.96 as of September 16, 2026. Per market data, the stock experienced a trading range between a low of $317.17 and a high of $325.47 during the most recent full trading session prior to the announcement.

Investors are now monitoring the impact of this additional leverage on the balance sheet, with CLH priced at $318.96 (close September 16, 2026). Given the current economic calendar, there are no major upcoming catalysts scheduled for the instrument in the next seven days, leaving the focus on the final interest rate terms of the notes.