Commercial Metals Company (CMC) announced that the Maricopa County Air Quality Department granted it an operating air permit, enabling the company to begin construction of its third technologically advanced micro-mill and the second at its Mesa, Ariz., site. According to CMC, the facility will be the first micro-mill in the world to produce merchant bar and rebar, and it will employ the latest in environmentally friendly steelmaking technology. The plant’s capability to directly connect to an on-site renewable-energy source, which CMC says is a first in North America, will further enhance the low emissions and efficient energy consumption of the micro-mill process.
“Receiving the air permit is an important milestone in our latest micro-mill project,” said Tracy Porter, executive vice president and CEO. “With the permit in hand, we can now begin construction in preparation for installation of the mill equipment, which we ordered last year. We still anticipate commissioning to occur during the spring of 2023.”