If an operator is fully and properly implementing a plan approved by a delegated county conservation district or the Commission and maintained under the act and this subchapter, the implementation shall be given appropriate consideration as a mitigating factor in any civil action for penalties or damages alleged to have been caused by the management or utilization of nutrients under the implementation.
25 Pa. Code § 83.206
This section cited in 25 Pa. Code § 83.362 (relating to plan implementation).