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WASTE DISCHARGE REQUIREMAS ORDER NO. 5-01-251 • 17 CITY OF LATHROP AND CROSSROADS CREA LLC WASTEWATER TREATMENT PLANT NO. 1 (CROSSROADS),SAN JOAQUIN COUNTY (unless a specific Provision requires a different type of professional registration). Each report shall be wet stamped by the registered professional. In addition, the Discharger shall certify all reports, as required by General Reporting Requirement B.3 of the Standard Provisions. a. Prior to discharging the wastewater through the new piping system, the Discharger shall submit a copy of each document listed below (also described in the 5 July 2001 DHS review of the Title 22 Engineering Report) and shall submit the corresponding DHS approval letter. i. Plans and Maps of Domestic and Recycled Water Lines ii. Use Area Permit and Operations Plan b. By 11 January 2002, the Discharger shall submit an Operation and Maintenance (O&M) Plan for the wastewater treatment facility and land application area. The O&M Plan shall instruct field personnel on how to manage the day-to-day discharge operations to comply with the terms and conditions of this Order and how to make field adjustments, as necessary,to preclude nuisance conditions (e.g., standing water and objectionable odors from ponded wastewater). It shall also include a nuisance condition troubleshooting flowchart and a description of notification requirements. A copy of the O&M Plan shall be kept at the facility for reference by operating personnel. Key personnel shall be familiar with its contents. The O&M Plan shall include the following documents as report appendices: i. A Cropping Plan which identifies the land application areas,wastewater application method,tailwater control method,berms/checks/furrows, crops to be grown, nitrogen removal calculations, and crop cutting/harvesting/disposal procedures. ii. A Grading Plan which describes grading activities which will allow application of wastewater in accordance with the WDRs,particularly Section D, Land Application Area Specifications. C. By 11 January 2002,the Discharger shall submit a Sanitary Sewer System Operation, Maintenance, Overflow Prevention, and Response Plan (SSS Plan)that describes the actions designed to prevent, or minimize the potential for sanitary sewer overflows. The Discharger shall maintain the SSS Plan in an up-to-date condition and shall amend the SSS Plan whenever there is a change (e.g. in the design, construction, operation, or maintenance of the sanitary sewer system or sewer facilities) that materially affects the potential for sanitary sewer overflows, or whenever there is a sanitary sewer overflow. The Discharger shall ensure that the up-to-date SSS Plan is readily available to sewer system personnel at all times and that sewer system personnel are familiar with it. i. At a minimum,the Operation and Maintenance portion of the plan shall contain or describe the following: 1. Detailed maps of the sanitary sewer system, identifying sewer mains, manholes, and lift stations;