ARCHIVED REPORTS XR0006117 - Laserfiche WebLink

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Discharge of all flow to the sanitary sewer shall automatically and immediately cease upon the occurrence of a lower explosive limit meter reading equal to or greater than 10%. Pemuttee shall sample for total petroleum hydrocarbons, benzene, toluene, xylene, ethylbenzene, and MTBE immediately after- a lower explosive limit reading,equal to or greater than 10%. These samples shall be in addition to regularly scheduled self-monitoring samples. Permittee shall notify the City of Stockton Environmental Control section prior to resurning discharge to the sanitary sewer. Permittee shall insure that all collection, handling, preservation, and laboratory analysis of samples is performed in accordance with 40 CFR Part 136 (copy attached),unless otherwise specified in the monitoring conditions of this permit. Permittee shall perform a quality assurance program,as specified in the City of Stockton,Department of Municipal Utilities, "Quality Assurance Manual for Self-Monitored Industries" (copy attached). Permittee shall have all flow and lower explosive limit monitoring equipment calibrated and certified by a licensed technician prior to initial discharge and then at a minimum frequency of once per six months.All documentation relating to monitoring equipment calibration and certification shall be included in the self-monitoring report for the month in which it was performed. Permittee shall not tamper with, obstruct, disconnect,or bypass any monitoring equipment used to determine compliance with any condition contained within this permit. Permittee shall report to the City of Stockton Environmental Control section within 24 hours of becoming aware of any interruption or malfunction of monitoring equipment required by this permit. Permittee shall report all permit violations to the City of Stockton Environmental Control section within 24 hours of becoming aware of such violations. Page 3 of 3