GROUNDWATER (mg/L)

Bis(2-ethyl-hexyl)phthalate Di-n-butyl Phthalate Chlorobenzene Arsenic Barium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Thallium Vanadium Zinc Gamma-BHC

PROJECT- NO: 94057J04

DRAWN BY: CDD/JJO

CHK "O BY: JM

0.16j 0.00115j

f­z w 0 (/)

w 0:::

>­_J

2 <( u... I

w _J

t? z P.P. METALS:

Arsenic: Barium: Cadmium; Copper: Mercury: Zinc:

SVOC:

ND ND

0.073j 0.515j 0.00264j 0.0204j 0.000531j 0.0204j

Bis (Z-et~h1i~!t1t2: 0.0101

Di-n-bulyl Phlhalale: 0.00238 j PIH: NO PCB: NO

DATE: 4126107

0.153j 0.00646j 0.00262j 0.0065j 0.0195j

0.00345j OP I2Q

~ ~~~~~J F===::;===t===~f.~

TIER 1 RESIDENTIAL PCL (30 ACRE SOURCE)

0.006 2.4 0.1 0.01 2 0.005 0.1 0.49 1.3 0.075 0.49 0.05 0.002 0.17 7.3 0.0002

0.004 1j 0.03j

FIGURE 5: GROUNDWATER ANALYTICAL RESULTS SIMPKINS SITE

S. LOOP 12 AT PEMBERTON HILL ROAD APPROXIMATE 1.415 ACRES

DALLAS, TEXAS

VOC: Chlorobenzene: 0.01

MW-V12 DATE: 3112107

VOC: ND TPH: ND P.P. METALS:

Barium: 0. 123j Chromium: 0.00327j Copper: 0.022 1j Nickel: 0.006 14j Thallium: 0.143j Zinc: 0.0165j

SVOC: ND PIH: ND

LEGEND:

1.40NITOR WEU LOCATION

SOIL BORING

.P. METALS: Barium; 0.102j Cadmium: 0.00245j Chromium: 0.00397j Cobalt: 0.004j Copper: 0.0201j Nickel: O.OOB65j Thallium: 0.0024j Zinc: 0.0212j

SVOC: ND PIH: ND AQUIFER

PARAMETERS:

NOT DETECTED ABOVE THE LABORATORY SAt.4PLE OUATITATION L11.41TS (SOL)

£XT£NT OF' SOUO WASTE

METALS:

VOC: TPH: SVOC: P/H: PCB: P:

PROPERTY liNE PERMITTED LANDfiLL AREA

Priority Pollutant Metals including V, Ba and Co (Metals not detected above laboratory

.. SOLs are not shown) Volatile Organic Compounds Total Petroleum Hydrocarbons Semi-volatile Organic Compounds Pesticides and Herbicides Poly-chlorinated Biphenyls Pesticides

~ N

I 0 500 lcct --------- 2

API>ROXII.IATf. SCALE

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