(a) Each periodic status report required pursuant to Env-Or 606.15(d) shall include the following:
- (1) A summary of work performed during the period including a description of the type and frequency of monitoring activities conducted;
- (2) A review of the site conceptual model noting any changes;
- (3) A tabular and graphical summary of groundwater quality and treatment system monitoring data showing trends in contaminant concentrations, including cumulative mass of contaminant removed by the treatment system;
- (4) An evaluation of operation and maintenance requirements, and recommendations for modifications, adjustments, or upgrades, if any;
- (5) An evaluation of progress towards meeting performance standards including any recommendations for remedial action revisions, and
- (6) An evaluation of any known conditions or findings that may affect the validity of analytical data, including a review of quality assurance and quality control results reported during the monitoring period.
- (b) The periodic status reports prepared pursuant to (a), above, shall be dated, signed, and sealed by the professional of record.
Source. (See Revision Note at chapter heading for Env-Or 600) #8812, eff 2-1-07; ss by #10831, eff 6-1-15; ss by #14419, eff 11-4-25, EXPIRES: 11-4-35