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R <br /> Maps and Cross-Sections <br /> 1• . Regional location of facility * nd detailed location, within the facility, e- <br /> (ti showing the impoundment for wh ch the NAR is prepared and all relevant <br /> features related to the impoundment S '1 = o <br />• 2• 7 <br /> Mean annual ong-t_fm precip to '® delineated rby contours of equal <br /> r ra° +Y °sohyetal contours) for the surrounding region within ten miles <br /> of the impoundment [Health and Safety Code Section 25208.8(h)(1)] ' <br /> 3• Areal geology of impoundment and its surrounding area. Geologic formations <br /> and units should be identified using standard and easily recognizable <br /> symbols and designations (U. S. Geological Survey or California Division of <br /> Mines and Geology) . Where appropriate, structural symbols (dips, strikes, <br /> etc.) shall also be placed on the map. The map shall indicate the <br /> locations of all faults and shear zones, the locations of all geologic <br /> cross-sections included with the NAR, and the source of any geologic data <br /> obtained from a published or unpublished document . . . t <br /> 40 Geologic cross-sections through the impoundment showing the direction of - <br /> ground water flow [Health and Safety- Code Section 25208.8(f)(2)]. The. <br /> cross-sections also shall depict the subsurface geologic conditions .under... <br /> and adjacent to the impoundment using the sale geol ogic, symbols Ind, <br /> designations as on the areal geology map, hon • <br /> 5. Map depicting the various naturally occurring soil types in the general <br /> vicinity of the impoundment. Soil types should be identified using <br /> appropriate and easily recognizable symbols and designations. The ^y: <br /> locations of all soil sampling stations (see IX.A.3., IX.A.4., IX•B., and . <br /> IX.C.) should be identified on this map <br /> 6. Lines of equal elevation of the potentiometric surface of perched ground <br /> water [Health and Safety Code Section 25208.8(f)(1)] <br /> . <br /> 7. Lines of egad levatlon of the Patents metric surface _ f unconirae ut <br /> �. <br /> graterthe water table) Health an Safety Code Seeti on <br /> .2 <br /> 500 }( K <br /> 8. Lines of equal elevation of the potentiometric surface of confined ground <br /> water [Health and Safety Code Section 25208.8(f)(1)] <br /> 9. Location, showing distances from the closest portion of the impoundment, of <br /> all natdral surface water bodies (streams, rivers, lakes, ponds, marshes, <br /> etc.), all artificial water bodies (reservoirs, stock ponds, lagoons, <br /> etc.), and al '` sr�ngstian seeps both within the favility .and within one <br /> mile of the facilitys' perimeter [Health and Safety Code Section <br /> 25208.8(c)] <br /> 10. , Location, shoving_distances from the closest portion of the impoundment, of <br /> al.l ®well s (water, oil , gas, ex lora tion,' abandoned, etc.) both_within the <br /> foci1ity _and within one mile of the faciii y's perimeter [Health�and`_Safety� <br /> Code Section 25208.8(e)J` <br /> . <br /> -12- <br /> ( pp <br /> - <br />