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construction chapter of the SWPPP must identify expected pollutants and now they will be prevented from entering the storm system. The chapter shall also contain a maintenance plan, a spill plan, and a training plan for all employees on proper use, handling and disposal of potential pollutants. The example plans are available in the SWQCCP and CASQA handbooks. 3. Owner shall be responsible for providing the County with an annual report of operation and maintenance of any system. The property owner shall also be responsible for the payment to the County of an annual system inspection fee established by Resolution of the Board of Supervisors. 4. A Maintenance Plan shall be submitted and the execution of a Maintenance Agreement with San Joaquin County will be required for the owner/operator of storm water controls prior to the release of the building permit. 5. Standard Best Management Practices for the type of development proposed shall be incorporated into the site storm drainage design. 6. Wastewater shall NOT be allowed into the storm drainage system. 3. ENVIRONMENTAL HEALTH DEPARTMENT (Contact: [209] 468-3420) a. A soil suitability and nitrate loading study incorporating proposed staff and customer use shall be submitted to the Environmental Health Department, indicating that the area is suitable for septic system usage. The studies must be approved by the Environmental Health Department prior to issuance of building permit(s). (San Joaquin County Development Title, Section 9-1105.2(d)). The fee will be based on the current schedule at the time of payment). b. The sewage disposal system shall comply with the onsite wastewater treatment systems standards of San Joaquin County prior to approval. A percolation test conducted in accordance with the E.P.A. Design Manual - Onsite Wastewater and Disposal Systems is required for each parcel. The fee will be based on the current schedule at the time of payment. c. Prior to final occupancy, submit to the Environmental Health Department revised site plans showing the location and configuration of any existing and proposed sewage disposal systems, along with the area required to be reserved for future sewage disposal repair/replacement (area for 100% sewage disposal replacement) prior to issuance of building permit. The plans shall include the design calculations, including the maximum number of persons the sewage disposal system is proposed to serve. d. In addition, show on revised plans that the disposal field area will be barricaded so it cannot be driven over, parked on, or used as a storage area. This disposal field area must be used for that specific purpose only, and it cannot contain any underground utility lines (San Joaquin County Development Title, Section 9-1110.4(c)(5)). e. The existing private water well shall be tested for the chemical Dibromochloropropane (DBCP) and nitrates with the results submitted to the Environmental Health Department prior to issuance of building permit(s). Samples are to be taken and analyzed by a State -approved laboratory (San Joaquin County Development Title, Section 9-1115.7). f. Construction of an individual sewage disposal system(s) under permit and inspection by the EHD is required at the time of development based on the Soil Suitability/ Nitrate Loading Study findings (San Joaquin County Development Title, Section 9-1110.3 & 9-1110.4). g. Should the number of non-resident individuals exceed 24 for at least 60 days per year, or the number of service connections exceed four, a yearly permit to operate a public water system will be required by the Environmental Health Department (San Joaquin County Development Title Section 9-1120.2 and 9-1115.9.). PA -1800206 (UP) —Conditions of Approval 5