The Justice Department has reached a significant settlement with Domtar A.W., a producer of pulps and paper products, over violations of the Clean Air Act and state pollution regulations. Domtar will pay a civil penalty of $1.5 million, split between federal and Arkansas state authorities. Additionally, the company must implement measures costing over $2.6 million to reduce emissions, including enhanced pollution controls, improved leak detection, and more frequent monitoring. A third party will also assist in revising compliance strategies, aiming to diminish harmful emissions and protect public health. Source and details of the news