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Mountain House Speck Plan III ...........................................................................................................................................................I............... e. The applicant shall use a Seismic Zone Factor of "4"for the design of emergency and critical facilities which shall be documented in building permits issued for such facilities. f The applicant shall prepare a Storm Water Pollution Prevention Plan(SWPPP) that will describe the — measures or practices to control pollutant runoff. The SWPPP must be prepared and implemented prior to start of construction 6.7.4 Other Potential Hazards 6.7.4.1 Master Plan Summary The Master Plan states that public health and safety problems due to abandoned oil and gas wells, _ agricultural facilities and canals should be avoided,and the environment and the public health and safety of the community should be protected from the potential harmful effects of the residues of pesticides and herbicides that may be present as a result of past agricultural activities. Potential hazards existing on the site will be identified and avoided as part of the community development. Such hazards include abandoned gas exploration wells, and agricultural facilities and canals. State listed bio-accumulative pesticides that exceed soil concentration thresholds will be — remediated through approved procedures. 6.7.4.2 Specific Plan III Description The proposed project would include construction activities which could unearth or otherwise disturb pre- _ existing hazardous materials at the project site. Development of the proposed project would involve grading, excavation, dewatering, demolition, and other construction activities at the College Park site and off-site infrastructure locations. The project has a history of agriculture use, including the use of pesticides,herbicides, fuels,and other hazardous materials. The records search conducted in the ADEIR did not identify any listed hazardous materials sites on the College Park property or in the Grant Line Road expansion areas. — The proposed project would not result in the development of schools in close proximity of any pipelines. The nearest pipeline to the two proposed K-8 schools is located approximately 2,400 feet west of the proposed Neighborhood B school and beyond the DOE's 1,500 pipeline risk assessment requirement for schools. The proposed project would not result in the development of residential uses in close proximity of PG&E natural gas pipelines in Mountain House Parkway. The closest residentisl uses to these pipelines would be 6-10 Draft 03/14/05 ...........................................................................................................................................................................