Laserfiche WebLink
APPENwIX B OF THE TRI-REGIONAL REC IENDATIONS <br /> __CHECKLLST_OF-REQUIRED DATA-FORCLOS.URE_OE-UNDFRGRO€IMITANK-SITES ._._. <br /> CLOSURE DOCUMENT APPLICATION <br /> 1./✓ Distance to production wells for municipal, domestic, agriculture, industry and other uses within <br /> 2000 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. 'y�"` Figures depicting lithology (cross section), treatment system diagrams; <br /> 4. AA Stockpiled soil remaining on-site or off-site disposal (quantity); <br /> 5. Monitoring wells remaining on-site, fate;c ,Z <br /> 6. Tabulated data of all ground water elevations and depths to water, <br /> 7. ✓ Tabulated results of all sampling and analyses: <br /> ✓Detection limits for confirmation sampling <br /> - --- -_��— aanalyses - ------ - _ <br /> 8. ✓ Concentration contours of contaminants found and those remaining in soil and ground water, both <br /> on- and off-site: <br /> `f Lateral extent of soil contamination <br /> ✓ Vertical extent of soil contamination <br /> ✓ Lateral extent of ground water contamination <br /> - " ✓ Vertical extent of ground'ivatei• contaminati6n - <br /> 9. 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) <br /> Well and boring logs <br /> 11. Best Available Technology (BAT) used or an explanation for not using BAT; <br /> 12. r� Reasons why "background" was/is unattainable using BAT; <br /> 13. /U � Mass balance calculation of the substance treated versus that remaining; <br /> 14. Assumptions, parameters, calculations and model used in risk assessments, and fate and transport <br /> modeling; _ -- - <br /> 15. Rationale why conditions remaining at the site will not adversely impact water quality, health, or <br /> other beneficial uses; and,, "" ''a " <br /> 16. ✓ WET.or TCLP results <br /> Comments: <br />