The owner or operator shall provide the following information in a Corrective Action Effectiveness Report (CAER):
  (1) a summary of the corrective actions taken since the last reporting period;
  (2) a statistical comparison of the following groundwater monitoring data in accordance with §352.931 of this title (relating to Groundwater Sampling and Analysis Requirements):
    (A) the groundwater protection standards;
    (B) the initial exceedances of the groundwater protection standards of §352.951(b) of this title (relating to Assessment Monitoring Program); and
    (C) the current (i.e., at the time of CAER submittal) exceedances of the groundwater protection standards of §352.951(b) of this title;
  (3) an estimate of the percentage of the corrective actions which have been completed;
  (4) an estimate, in years, of the additional time necessary to complete the corrective actions;
  (5) a determination whether sufficient progress is being made to achieve the selected remedy within a reasonable timeframe, given the circumstances of an impacted property; and
  (6) any other information as required by the executive director.

Source Note: The provisions of this §352.991 adopted to be effective May 28, 2020, 45 TexReg 3464