If a person operating as a commercial manure hauler or commercial manure broker is properly certified under this act and has complied with this act in the transportation, utilization, land application and activities related to the management of animal manure, certification and compliance shall be given appropriate consideration as a mitigating factor in an action arising from the management or utilization of nutrients transported or land applied by the hauler or broker.
3 P.S. § 2010.12