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TABLE 3
<br /> ANALYTICAL RESULTS OF GROUND WATER SAMPLES -EPA METHOD 8240/8260
<br /> Larry's Auto Repair
<br /> 308 N Grant Street, Stockton, California
<br /> GZA
<br /> Sample I D W � am.
<br /> Date o ca a v
<br /> tCo a�.
<br /> Z v H >
<br /> VW-2B 7-24-97 44,000 29,000 3,900 18,000 <2,400 <2,400 <2,400 <12,000 <2,400 <48,000 --- --- --- <2,400 <2,400 2,500 --- --- 4 --- --- <2,400 --- --- <2,400
<br />' 10-27-97 43,000 31,000 3,200 15,000 <1,500 <1,500 2,100 <7,500 <1,500 --- <1,500 <1,500 <1,500 <1,500 <1,500 <1,500 <1,500 <1,5002,300 <1,500 <1,500 2,100 <1,500 <1,500
<br /> 1-30-98 34,000 26,000 3,300 14,000 <200 <200 1,300 <1,000 <200 --- <2,000 <2,000 <2,000 <2,000 <2,000 <2 000 <2 000 <2 000 <2 000 <2 000 <2 000 <2 OOD <2 000 <2,000
<br /> > ,
<br /> 4-24-98 46,000 33,000 2,900 13,000 <170 <170 1,200 <1,700 <170 --- <340 <340 <340 <340 <340 3,000 <340 <340� 720 <340 <340 1,900 490 340
<br />' 7-22-98 48,000 33,000 2,800 13,000 <1,000 <1,000 1,200 1 <10,000 <1,000 `-� <2,000 <2,000 <2,000 <2,000 <2,000 2,500 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000
<br /> 3-23-99 49,000 33,000 2,500 12,000 <1,000 <1,000 <1,000 <5,000 <1,000 - <1,000 <1,000 <1,000 <1,000 <1,000 1 1,900 <1,000 <1,00 <1,000 <1,000 <1,000 1,200 <1,000 <1,000
<br /> VW-3 7-24-97 37,000 23,000 3,800 19,000 <2,400 <2,400 <2,400 <12,000 <2,400 <48,000 --- --- --- <2,400 <2,400 <2,400 --- --- 1 --- --- <2,400 --- --- <2,400
<br />' 10-27-97 38,000 24,000 3,300 16,000 <1,250 <1,25Q 1,800 <6,250 <1,250 --- <1,250 <1,250 <1,250 <1,250 <1,250 2,000 <1,250 <1,250 <1,250 <1,250 <1,250 2,200 <1,250 <1,250
<br /> 1-30-98 28,000 18,000 3,300 13,000 <200 <200 1,400 <1,000 <200 --- <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 2,100 <2,000 <2,000
<br /> 4-24-98 39,000 21,000 3,100 14,000 <170 <170 790 <1,700 <170 --- <350 <350 <350 <350 <350 2,100 <350 <3501 810 <350 <350 2,000 540 <350
<br /> 7-22-98 46,000 20,000 2,900 14,000 <720 <720 1,000 <7,200 <720 --- '<1,500 <1,500 <1,500 <1,500 <1,500 1,800 <1,500 <1,500 <1,500 <1,500 <1,500 1,800 <1,500 <1,500
<br /> 3-23-99 46,000 19,000 2,700 14,000 <1,000 <1,000 <1,000 <5,000 <1,000 --- <1,000 <1,000 <1,000 <1,000 <1,000 1,200 <1,000 <1,004 <1,000 <1,000 <1,000 1,400 <1,000 <1,000
<br /> VW-4 7-24-97 31,000 22,000 2,800 14,000 <1,500 <1,500 <1,500 <7,500 I <1,500 <30,000 --- --- --- <1,500 <1,500 <1,500 --- - --- --- <1,500 --- --- <1,500
<br /> 10-27-97 26,000 20,000 2,600 14,000 <1,000 <1,000 1,100 <5,000 <1,000 --- <1,000 <1,00 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 2,000 <1,000 <1,000
<br /> 1-30-98 24,000 19,000 2,800 13,000 <200 <200 1,200 <1,000 <200 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,00 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000
<br /> 4-24-98 32,000 19,000 2,300 12,000 <170 <170 960 <1,700 <170 --- <350 <350 <350 <350 <350 1,900 <350 <350 1,100 <350 <350 2,100 580 <350
<br />' 7-22-98 24,000 18,000 2,500 13,000 <500 <500 990 <5,000 <500 ___ <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,00 <1,200 <1,000 <1,000 1,700 <1,000 <1,000
<br /> 3-23-99 21,000 20,000 2,900 16,000 <500 <500 <500 <2,500 <500 <500 <500 <500 <500 <500 770 <500 <500 <500 <500 <500 2,000 520 <500
<br /> VW-5B 7-24-97 20,000 38,000 4,300 20,000 <27000 <2,000 <2,000 <10,000 <2,000 <40,000 --- --- --- <2,000 <2,000 <2,000 --- --- --- --- <2,000 --- --- <2,000
<br />' 10-27-97 21,000 42,000 4,200 21,000 <1,700 <1,700 <1,700 <8,500 <1,700 <1,700 <1,700 <1,700 <1,700 <1,700 <1,700 <1,700 <1,70. <1,700 <1,700 <1,700 2,800 <1,700 <1,700
<br /> 1-30-98 18,000 34,000 3,500 16,000 <100 <100 280 <700 <100 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,00 <2,000 <2,000 <2,000 2,700 <2,000 <2,000
<br /> 4-24-98 22,000 47,000 4,300 21,000 <45 <45 <45 <450 <45 --- <85 <85 <85 <85 <85 <85 130 <85 650 310 <85 2,200 600 <85
<br />' 7-22-98 20,000 47,000 4,100 21,000 <1,000 <1,000 <1,000 <10,000 <1,000 --- <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <4,000 <2,000 <2,000 2,600 <2,000 <27000
<br /> 3-23-99 17,000 50,000 3,500 19,000 <1,250 1 <1,250 <1,250 <6,250 1 <1,250 <1,300 1 <1,300 <1,300 <1,300 <1,300 <1,300 <1,300 <1,300 <1,300 <17300 <1,300 1,900 <1,300 <1,300
<br /> VW-5C 7-24-97 26,000 29,000 3,600 18,000 <1,600 <1,600 <1,600 <8,000 <1,600 <327000 --- --- --- <1,600 <1,600 <1,600 --- - --- --- <1,600 --- <1,600
<br />' 10-27-97 21,000 24,000 3,100 15,000 <1,000 <1,000 <1,000 <5,000 <1,000 ==^ <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 <1,000 1,100
<br /> <1,000 <1,000 2,100 <1,000 <1,000
<br /> 1-30-98 13,000 17,000 3,100 13,000 <120 <120 <120 <500 <120 <27000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,000 <2,001 <2 000 <2,000 <2,000 2,500 <2,000 <2,000
<br /> 4-24-98 7,600 12,000 2,000 9,700 <85 <85 <85 <850 <85 --- <170 <170 <170 <170 <170 <170 <170 <170� 650 310 <170 2,200 610
<br /> <170
<br /> 7-22-98 16,000 19,000 2,700 12,000 <630 <630 <630 <6,300 <630 --- <1,300 <1,300 <1,300 <1,300 <1,300 <1,300 <1,300 <1,30Q <5,800 <1,300 <1,300 1,500 <1,300 <1,300
<br />' 3-23-99 9,900 14,000 1 800 8,822_L<500 <500 <500 L<2,500 <500 --- <500 <500 <500 <500 <500 <500 <500 <500f 7 400 <500 4 500 2 000 530 <500
<br /> ,ug1l rrucrograna per leer equivalem to pans per bilhom ppb
<br />' DIPE Di isopropyl E*"
<br /> ETBE Ethyl tent butyl ether
<br /> MTBE Methyl ted butyl ether
<br /> tertiary buwwl also known as ternary Butyl Alcohol(TBA)
<br /> TAME ted amyl methyl ether
<br /> Adtanted GeoEnvironmentel,Inc.
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