SITE INFORMATION AND CORRESPONDENCE

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-7- MONITORING AND REPORTING ORDIRO. R5-2013-0800 1904 CHARTER WAY STOCKTON, SAN JOAQUIN COUNTY elevation, reference elevation off ter pack, nd elevationvation' elevation elevation of bentonite, of well bottom. (f) A table showing historical lateral and vertical (if applicable) flow directions and gradients. (g) Cumulative data tables for all major constituents of concern containing the water quality analytical results and depth to groundwater for all monitoring for the five years, fhal 101der data h rovided on electronicmedia, or poidedindopy inhereport. The Cbe e tall Valley Water Board may request additional data as necessary. (h) A copy of the laboratory analytical data report, which may be provided on electronic media and included In the report. (i) If applicable, the status of any ongoing remediation, including cumulative information on the mass of pollutant removed from the subsurface, system operating time, the effectiveness of the remediation system, and any field notes pertaining to the operation and maintenance of the system. (j) If applicable, the reasons for and duration of all interruptions in the operation of any remediation system, and actions planned or taken to correct and prevent interruptions. 9. Annual electronic reports (summarizing first and third quarter data for a given calendar year), which conform to the requirements of the California Code of Regulations, Title 23, Division 3, Chapter 30, shall be submitted electronically over the internet to the State Water Resources Control Board Geotracker database system by 1 November, or as otherwise specified by Central Valley Water Board staff, until such time as the Executive Officer determines that the reports are no longer necessary. The Annual electronic report may substitute for the corresponding semi-annual electronic data report. 10. An Annual Report shall be submitted to the Central Valley Water Board by 1 November of each year. This report shall contain an evaluation of the effectiveness and progress of the investigation and remediation, and may be substituted for the second semi-annual monitoring report, provided that all information that must be submitted in the fourth quarter or semi-annual report is included along with the following minimum information: (a) Both tabular and graphical summaries of all data obtained during the year. (b) A discussion of the long-term trends in the concentrations of the pollutants in the groundwater monitoring wells. ar, an is of (c) their effectivenesstion of in in emovi g theedial activities pollutants,conducted and pla during the to improve remediation system effectiveness. (d) An identification of any data gaps and potential deficiencies/redundancies in the monitoring system or reporting program.