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MONITORING AND REPORTISROGRAM NO. 5-01-114 • -3- PILKINGTON NORTH AMERICA,INC. PILKINGTON GLASS FURNACE FACILITY SAN JOAQUIN COUNTY Ifbiosolids are transported off-site for disposal without co-composting,then the Discharger shall submit records identifying the hauling company,the amount of biosolids transported,the date removed from the facility,the location of disposal,and copies of all analytical data required by the entity accepting the waste. All records shall be submitted as part of the Annual Monitoring Report. REPORTING In reporting monitoring data, the Discharger shall arrange the data in tabular form so that the date, sample type (e.g., effluent, groundwater, etc.), and reported analytical result for each sample are readily discernible. The data shall be summarized in such a manner to clearly illustrate compliance with waste discharge requirements and spatial or temporal trends, as applicable. The results of any monitoring done more frequently than required by the Monitoring and Reporting Program shall be reported in the next scheduled monitoring report. As required by the California Business and Professions Code Sections 6735, 7835, and 7835.1, all groundwater monitoring reports shall be prepared under the direct supervision of a California Registered Engineer or Geologist and signed by the registered professional. A. Monthly Monitoring Reports Monthly reports shall be submitted to the Regional Board on the 1"day of the second month following sampling (i.e. the January Report is due by 1 March). At a minimum, the reports shall include: 1. Results of effluent and flow monitoring. 2. A comparison of monitoring data to the effluent limitations and an explanation of any violation of those requirements. Data shall be presented in tabular format. 3. If requested by staff, copies of laboratory analytical report(s). B. Quarterly Monitoring Reports The Discharger shall establish a quarterly sampling schedule for groundwater monitoring such that samples are obtained approximately every three months. Quarterly monitoring reports shall be submitted to the Board by the 1" day of the second month after the quarter (i.e. the January-March quarter is due by May 15) and may be combined with the monthly report. The Quarterly Report shall include the following: 1. A narrative description of all preparatory,monitoring, sampling, and analytical testing activities for the groundwater monitoring. The narrative shall be sufficiently detailed to verify compliance with the WDR, this MRP, and the Standard Provisions and Reporting Requirements. The narrative shall be supported by field logs for each well documenting depth to groundwater; parameters measured before, during, and after purging; method of purging; calculation of casing volume; and total volume of water purged.