A person may not cause or permit particulate matter to be discharged from any asphalt concrete plant constructed before June 11, 1973 in excess of 0.05 gr/SCFD (92 kg/dscm).
Md. Code Regs. 26.11.11.03
A person may not cause or permit particulate matter to be discharged from any asphalt concrete plant constructed before June 11, 1973 in excess of 0.05 gr/SCFD (92 kg/dscm).
Md. Code Regs. 26.11.11.03