The Department may issue a Sewage Sludge Utilization Permit for an innovative project to utilize sewage sludge in deep rows, brickmaking, resource recovery projects, as fuel, and in other projects, if the sewage sludge is utilized in a manner that will not cause an undue risk to the environment or public health, safety, or welfare as may be determined by the Department.
Md. Code Regs. 26.04.06.61