Productivity must meet or exceed these standards at least two sampling years by the fifth year; and three sampling years by the sixth year. If productivity is not achieved by these dates, the permittee must submit a mitigation plan to the Permit Board which includes the following:
If any practice which constitutes augmentation is employed, the five-year responsibility period shall restart when the mitigation plan is approved and the practices are completed.
11 Miss. Code. R. 8-8-2-A-5-VI