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Restriction—Non Rescindable and recorded concurrently with the Parcel Map(contact Department of Public Works, Development Services Division for processing) (Development Title 9- 1150.15[c][d])(A fee for processing the Declaration will be required.) h. The limits of the Mokelumne River and the Federal Flood Insurance Administration Designated Flood Hazard Area, including the one hundred year flood elevations, shall be referenced on the Parcel Map in accordance with Section 66434.2 of the Subdivision Map Act. Informational Notes: 1. Any construction activity that results in the disturbance of at least one (1) acre of soil shall require a State NPDES construction permit. Dischargers whose projects disturb 1 or more acres of soil or whose projects disturb less than 1 acre of soil and is not part of a larger common plan of development, are required to obtain coverage under the current General Permit for Discharges of Storm Water Associated with Construction Activity. 2. Drainage from the improved portion of each parcel shall be retained on-site by a retention basin at the time of development of each parcel. Drainage facilities shall be constructed in accordance with the San Joaquin County Development Standards. Retention basins shall be fenced with six (6) foot high chain link fence or equal when the maximum design depth is 18 inches or more. Required retention basin capacity shall be calculated and submitted along with a drainage plan for review and approval prior to release of Building Permits. (Development Title Section 9-1135) 3. All new construction and the substantial improvement of any structure in the area of special flood hazard shall be elevated or floodproofed in accordance to San Joaquin County Ordinance Code Section 9-1605.12 (a), (b), and (c). 4. All new structures shall be prohibited within the Federal Emergency Management Agency's and the State Central Valley Flood Protection Board's designated floodways of the Mokelumne River. 5. A State Central Valley Flood Protection Board's Encroachment Permit shall be obtained for work done on Mokelumne River and within 30-feet of the top of its banks or within 10-feet from its levee toes. 6. This property is subject to the requirements of San Joaquin County Mosquito &Vector Control District (209-982-4675) and the California Health and Safety Code for the prevention of mosquitoes. Best Management Practices(BMP)guidelines for stormwater devices, ponds and wetlands are available. 5. ENVIRONMENTAL HEALTH DEPARTMENT([209]468-3420) a. A qualified environmental professional shall prepare a surface and subsurface contamination report, identifying any potential source of surface or subsurface contamination caused by past or current land uses. The report shall include evaluation of non-point source of hazardous materials, including agricultural chemical residues, as well as potential point sources, such as fuel storage tanks, septic systems, or chemical storage areas. The report shall be submitted to the Environmental Health Department at time of submittal of a tentative map (San Joaquin County Development Title, Section 9-905.12). A review fee of$260 shall be paid at the time of submittal to the Environmental Health Department. NOTE: The Environmental Health Department received a surface and subsurface contamination report(Service Request#SR0073801) on September 22, 2015 that has been approved. PA-1600024 (MS, TE) Conditions of Approval 4