COMPLIANCE INFO_FILE 10 - Laserfiche WebLink

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Monitoring Procedures Records (continued) Written monitoring and maintenance records must be maintained on-site at a readily available location, for a period of 5 years. Records of repairs and upgrades must be maintained on-site for the life of the tank. The records should be made available,upon request within 36 hours,to the San Joaquin County Public Health Services, or the State Water Board. Monitoring records must include: • The date and time of all monitoring or sampling; • Monitoring equipment calibration and maintenance records; • Results of any visual observations; • Results of all sampling analyses performed in the laboratory or in the field, including laboratory data sheets and analyses used; • Logs of all readings of gauges or other monitoring equipment,ground water elevations, or other test results;and • The results of inventory readings and reconciliations Response Plan for If an alarm is generated from either the tank or the piping, the following Unauthorized Release response plan is to be followed[in compliance with 23 CCR 2632(e)]. The Operator is responsible for implementing the response plan. Initial procedures to respond to an alarm from the tank or piping are described as follows: Tank Alarm In the event of a tank alarm,the Operator must remove and examine the interstitial space sensor. If there is any indication that the sensor has come into contact with gasoline or diesel fuel, the primary tank has a leak. If the sensor has come into contact with water,the secondary tank may have a leak. In both instances the Operator must notify the Environmental Analyst of the alarm. If a leak is confirmed, the Operator must follow the procedures described in the'Removal Procedures"section of this document. Also,the Environmental Analyst will notify TAGG, who will then make the appropriate notifications as described in the section 'Reporting Format." Piping Alarm In the event of a piping alarm,the Operator must inspect the piping containment sump for the presence of product(see Figures 2 and 3 for locations of sumps). The presence of product in the sump,detected by its odor and/or visual sheen, indicates that there is a leak in the piping. A sample of fluid from the piping sump should be collected to confirm that gasoline or diesel fuel is present. The Operator must notify the Environmental Analyst of the alarm and of the subsequent need for sample collection. If a leak is confirmed, the Operator must follow the procedures described in the'Removal Procedures"section of this document. Also, the Environmental Analyst will notify TAGG, who will then make the appropriate notifications as described in the section"Reporting Format." Monitoring and Response Program for 879-D1U1 and 879-G3U1 7 of 14