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WASTE DISCHARGE REQUOMENTS ORDER NO. R5-2004-0020 -44- CITY OF MANTECA, CITY OF LATHROP AND DUTRA FARMS WASTEWATER QUALITY CONTROL FACILITY SAN JOAQUINCOUNTY 2. Pursuant to Title 22 Section 60323, the Discharger shall prepare a Title 22 Engineer's Report that reflects the proposed reclamation uses and operation. The report shall be prepared in accordance with DHS guidelines, as listed in Attachment C. The report shall be submitted to DHS and the Regional Board for review and approval. The report shall be completed in conformance with the following schedule. Task Compliance Date Submit Workplan and Time Schedule 1 May 2004 Submit Draft Report 1 August 2005 Submit Final Report 1 January 2006 The Discharger shall submit to the Board,on or before each compliance due date, the specified document or a written report detailing compliance or noncompliance with the specific date and task. If noncompliance is reported, the Discharger shall state the reasons for noncompliance and include an estimate of the date when the Discharger will be in compliance. The Discharger shall notify the Board by letter when it returns to compliance with the time schedule. 3. In accordance with California Business and Professions Code Sections 6735, 7835, and 7835.1, engineering and geologic evaluations and judgments shall be performed by or under the direction of registered professionals competent and proficient in the fields pertinent to the required activities. All technical reports specified herein that contain workplan for investigations and studies, that describe the conduct of investigations and studies, or that contain technical conclusions and recommendations concerning engineering and geology shall be prepared by or under the direction of appropriately qualified professional(s), even if not explicitly stated. Each technical report submitted by the Discharger shall contain the professional's signature and/or stamp of the seal. 4. The discharger has requested an expansion of allowable flows being discharged to the San Joaquin River. Effluent limitation B.8 allows the flows to increase to 9.87 mgd pending completion of the following by the Discharger, and approval by the Executive Officer: a. The discharger shall install a monitoring station in the receiving water in the vicinity of the outfall adequate to provide real-time monitoring of receiving water flows. b. The discharger shall demonstrate the ability to store effluent and discharge to surface waters only on out-going tides. The demonstration shall document adequate storage capacity, and operations procedures to reliably implement this discharge strategy. c. The Discharger shall implement adequate measures to comply with Effluent Limitations under B.3. d. The discharger shall implement adequate measures to comply with Effluent Limitation B.11 and Receiving Water Limitations F.8 and F.9 or shall have obtained exceptions to the Thermal Plan.