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APPEi%wX B OF THE TRI-REGIONAL RECt�1dENGDATIONS <br /> —_ --_CEE.CSLIST.-OE-REQUn;ED.-DATA_FOR-CDR <br /> OSUR _OE. RQUNI)_TAHKS <br /> CLOSURE DOCUMENT APPLICATION <br /> 1. '� Distance to production wells for municipal, domestic, agriculture, industry and other uses within <br /> 2400 feet of the site; <br /> 2. ✓ Site maps, to scale. of area impacted showing locations of former and existing tank systems, <br /> excavation contours and sample locations, boring and monitoring well elevation contours, <br /> gradients, and nearby surface waters; buildings, streets, and�,subsurface utilities; - <br /> 3. Figures depicting Iithology (cross section), treatment system diagrams; <br /> 4. ✓ Stockpiled soil remaining on-site or off-site disposal (quantity); <br /> 5. `✓ Monitoring wells remaining on-site, fate; (S tm b2 destr�yed� <br /> 6. ✓ Tabulated data of all ground water elevations and depths to water; <br /> 7. ✓ Tabull results of all sampling and analyses: <br /> Detection limits for confirmation sampling <br /> . -- ------._------------Lead analyses --- <br /> 8. ✓ Concentration contours of contaminants found and those remaining in soil and ground water, both <br /> on- and off-site: <br /> ✓ Lateral extent of soil contamination <br /> ✓ Vertical extent of soil contamination <br /> Lateral extent of ground water contamination _ –_- <br /> - - Vertical extent of ground water contamination <br /> 9. AIA_ Zone of influence calculated and assumptions used for the subsurface remediation system and the <br /> zone of capture attained for the soil and ground water remediation system; <br /> 10. Reports,information missing from file <br /> Unauthorized Release Form (URF} <br /> QMRs (Dates) <br /> PAR <br /> FRP <br /> ✓ Other (report name) [U5L)C 011:t <br /> ✓.. <br /> Well and boring logs - <br /> 11. Best Available Technology (BAT) used or an explanation.for not using BAT; <br /> 12. Reasons why "background" was/is unattainable using-BAT; 71 <br /> 13. ✓ Mass balance calculation of the substance treated versus.that remaining; <br /> 14. ✓ .Assumptions, parameters, calculations and model used in risk issessments, and fate and transport -- <br /> modeling; <br /> f;' <br /> 15. Rationale why conditions rema;n;rig at the site wfil>not adversely impact water quality,.health, or <br /> other beneficial uses; and <br /> 16. WET or TCLP results <br /> Comments: <br />