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STOCKTON METROPOLIT. AIRPORX Page I of 1,
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<br /> STOCKTON METROPOLITAN AIRPORT(T06077001 Sit)-MAP THRl SITE OPEN-WE A SSESSUENT
<br /> 6000 AIRPORT WAY S
<br /> STOCKTON,CA 95206 -CASE*1845
<br /> CASEMAKER, 1&AAW2Qy&_AMM-SUPERVISSR.,ADRJENNE EL LSA ESSER
<br /> SAN JOAQUIN COUNTY EUJLIL W PA9LE CENTRAL VALLEY MS{REGION SS)-CASE It 39027
<br /> CASE rVDPJQncMfpff2RAIEOy-SUPEWSOR:CORI CONDON
<br /> CUF cho,It#,,10181 CUF Pdoft AptignoW, CUP Z;ount Pale;19
<br /> THM PROJECT WAS LAST MODIFIED 0`+ ON 11/512013 8:13,36 AM-tilaLQU
<br /> THS SITE PIAS SUSMITTALS.CLICK TO OPEN A NISIVININDONVOTH THE SUBMITTAL APPROVAL PAGE FOR THdl SITE,.
<br /> Path to Closure Plan THIS VERSION IS IN PROGRESS AS OF SWA42013
<br /> ggn ClrtqRp A.The unauthorized release is NOT located within the service area of a public water r Procedural Impedimenti_q
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<br /> Step to Resolve Inetedment I-Step 1:-2CJXEL§1LP CATS
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<br /> roar I rll r8Secondary source has NOT been removed to the extent practicable F Procedural Impec3irvsertt
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<br /> Step to Resolve Impediment 2-Stop t- STEP
<br /> DATE
<br /> rn.re ha. b..,, n. 1St nmmtrata on tjs&t roorw,.iary source k as b remorerl to an extent pxactita"T"Llb
<br /> lettor daled 1013oi2,012, the, Elft Olterted notions that should be t.k by the RP to ludieg1) sW=dtt.1
<br /> of v, .Iq.1.n, =nd �)subafttal of fe.tJ,blity s-udi,es that, analytes 1wtential tethnologL�,S ta rbMOVa
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<br /> Tice contaminant plume that exceeds water quality objectives Is F Procedural Impediment-1JE0_
<br /> NOT stable or decreasing in areal extent and does NOT meet all of the additional characteristics of one of ..........
<br /> the five classes of sites
<br /> Conditions that do not Meet the policy crifterdV
<br /> • Plume Length(That Exceeds Water Quality Objectives).E 260 Feet and<1,000 Feet
<br /> • Benzene Concentration:t 3,000 pgll
<br /> o Nearest Supply Well(From Plume Boundary).>260 Feet and s 1,000 Feet
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<br /> step to Resolve Impodmeat 3-Step I
<br /> COMPLE110N DATE
<br /> ,Y iett�r datec It 012, the dired tio-ns that should te taken by ia E
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<br /> an i td r ALr_E_xp2qprq:The site Is NOT considered low-threat r Procedural finpodiment-LNEOP
<br /> for direct contact and outdoor air exposure as It does NOT meet 1,2,or 3. ......... .......... ............
<br /> Conditions that do not meet the policy criteria:
<br /> • Exposure Type,Commercial
<br /> • Petroleum Constituents In Soil:>6 Feet Ings and,51 0 Feet Age
<br /> • Soil Concentrations of EthylSonzone,>89 mglkg and 15 134 mglkg
<br /> • Soft Concentrations of Naphthalorur Unknown
<br /> • Soft Concentrations of PAH-Unknown
<br /> * Area of Impacted Soil:Area of Impacted Soil>82 by 82 Feet
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<br /> stop to Resolve Impediment 4-Auto I DELETE T,I,0,I
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<br /> REQUIREMENTS ALONG PATH TO CLOSURE
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<br /> https:Hgeotrack,er.waterboards.ca.gov/regul,qtors/screens/closure_policy.asp?global,_id=�T... 12/17/2013
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