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Attachment B <br /> Map of Wells/Area of Review <br /> Application Requirements <br /> Submit a topographic map,extending 1 mile beyond the property boundaries, showing the <br /> injection well(s) or project area for which a permit is sought and the applicable area of <br /> review. The map must show all intake and discharge structures, and all hazardous waste <br /> treatment, storage, or disposal facilities. If the application is for an area permit,the map <br /> should show the distribution manifold (if applicable) applying injection fluid to all wells in <br /> the area,including all system monitoring points. Within the area of review,the map must <br /> show the following. <br /> Class I—The number,or name and location, of all producing wells,injection wells, <br /> abandoned wells, dryholes, surface bodies of water, springs,mines (surface and subsurface), <br /> quarries, and other pertinent surface features, including residences and roads and faults,if <br /> known or suspected. In addition,the map must identify those wells, springs,other surface <br /> water bodies,and drinking water wells located within one-quarter mile of the facility <br /> property boundary. Only information of public record is required to be included in this <br /> map. <br /> Approach <br /> The AOR,as determined by the procedures presented in Attachment A,was determined by <br /> imposing the 2-mile radius around each of the three wells—STIG-1,LEC-1, and LEC-2 <br /> (backup well). The radii were merged into a single AOR,as shown in Figure B-1. <br /> The southern boundary of the AOR is roughly along 8-Mile Road,the current northern <br /> extent of the City of Stockton. The northern boundary of the AOR extends just north of <br /> Highway 12,where it intersects with Interstate 5 (I-5). The AOR extends east beyond I-5 and <br /> west into the sparsely populated Delta region. <br /> Area Maps <br /> A series of maps have been generated to show both the deep oil and gas wells and the <br /> shallower groundwater supply wells. Applicable surface water features within the AOR are <br /> also identified. These are presented and discussed in the following. <br /> Physical Setting <br /> The STIG-LEC facility is located within the California's Great Valley geomorphic province <br /> and immediately adjacent to the region referred to as the Delta The Delta refers to the flat- <br /> lying area formed by the inland confluence of the Sacramento and San Joaquin Rivers. The <br /> SAC/371322/082550015(ATTACH MENT-B.DOC) B-1 <br />