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HomeMy WebLinkAboutMITIGATION 8/12/1992PRELIMINARY SITE CHARACTERIZATION DON KIETH TRANSPORTATION 2990 PIERCE ROAD BAKERSFIELD, CALIFORNIA August 1.2, 1992 Prepared by Earth Systems Environmental, Inc. 6701 McDivitt Drive, Suite B Bakersfield, California (805) 836-0901 FAX (805) 836-0911 Project No. EB-8228:1 TABLE OF CONTENTS PRELIMINARY SITE CHARACTERIZATION DON KIETH TRANSPORTATION 2990 PIERCE ROAD BAKERSFIELD, CALIFORNIA 1.0 INTRODUCTION .................................................................................. - .............. :. .... 1 1.1 'Site Description. .............. , ..................................................... : .................... 2 1.2 Background ................................................................................................ 3 2.0 METHODS OF INVESTIGATION .............................................................................. 3 2.1 Drilling and Soil Sampling ........................ · ............................................. 3 2.2 Laboratory Analysis ................................................................................. 6 3.0 FINDINGS ............................................................................................................... 6 3.1 Geologic Conditions ................................................................................... 6 3.2 Subsurface Conditions ......................................................... . ..................... 7 3.3 Hydrogeology ............................................................................................. 8 3.4 Soil Vapor Monitoring .............................................................................. g 3.5 Laboratory Analytical Results ................................................................ 9 4.0 CONCLUSIONS ......................................................................................................... 14 4.1 Remedial Alternatives .............................................................................. 15 5.0 RECOMMENDATIONS ............................................................................................. 17 6.0 CLOSURE ................................................................................................................. 17 REFERENCES ............................................................................................ 19 Figure 1 Vicinity Map ............................................................................... 20 Figure 2 Site Map ........................................................................................ 21 APPENDIX A Boring Logs APPENDIX B Laboratory Reports and Chain-of-Custody Earth Systems Environmental, A Member of The Earth Systems Group //.'~.'-~/'~. / 6701 McDivitt Drive, Suite B · Bakersfield, CA 93313 · (805) 836-0901 · FAX (805) 836-0911 , .August 12, 1992 Doc. No.:9207-E081.RPT Project No.: EB-8228-1 Kern Environmental Service P. O. Box 5337 Bakersfield, California 93388 Attention: Mr. Chris DeArmon SUBJECT: PRELIMINARY SITE CHARACTERIZATION . OF PETROLEUM IMPACTED SOILS DON KIETH TRANSPORTATION 2990 PIERCE ROAD BAKERSFIELD, CALIFORNIA 1.0 INTRODUCTION This report .presents the results of a preliminary site characterization performed by Earth Systems Environmental, Inc. (ESE) at the above referenced site. The purpose of the characterization was to assess the potential for petroleum impacted soil at two locations on the subject property as part of a baseline environmental assessment performed in conjunction with the marketing of the rear parking area at Don Kieth's Asphalt and Diesel Transportation Company. The first 'area is that of a very large, two stage, earthen bottom clarifi'er system which formerly served the truck wash for the crude oil, asphalt, fuel oil and diesel fuel trucking firm. The clarifiers have been backfilled and no surface evidence remains. The property owner has provided a description of the size of each clarifier, and flagged their boundaries. The second area consists of' two disposal pits in the rear of the property which received tanker truck bottoms. The surface of these has been covered with soil, however stained soil is visable at the surface in' the location of the two pits. ESE has conducted an initial site characterization consisting of eleven Soil borings and laboratory analysis of 27 soil samples to evaluate the extent of petroleum hydrocarbons impacted soil in the vicinity of both the former truck wash earthen clarifiers and tank bottom disposal pits. Don Kieth Trans' 2 :ust 12, 1992 All methods to be employed are in compliance with regulations and guidelines se{ forth in California Code of Regulations (CCR) Title 22, Article 11, and Title 23, Chapter 3,' California Site Mitigation Decision Tree Manual, the Code of Federal Regulations (CFR) Title 29, Part 1910, Section 120, CFR Title 40, Pans 300-39, and Kern County regulations as ' well as accepted professional envir0nmental/geoteehnieal ingineering procedures. The scope of work for this project was developed in conjunction with Mr. Chris DeArmon of KES and Mr. Jim Hubbard representing Don Kieth Transl~nation. addition, remedial action alternatives are presented. Work performed to date includes the following: · Development of site health and safety plan. · Drilling and sampling of eleven exploratory soil borings to a maximum depth of 48.5 feet below surface grade. · Laboratory analysis of twenty-seven soil samples for Total Recoverable Petroleum Hydrocarbons (TRPH) as oil and grease, seven samples for California Title 22 metals, six samples for volatile and semi-volatile organics, five samples for Total Extractable Petroleum Hydrocarbons as diesel (TEPHd), and four soil samples for total lead. These samples included a sample of the tank bottom pit sludge which was also analyzed for fuel constituent volatile aromatics and pH. · Preparation of this report presenting our results, conclusions, and remedial action alternatives for the site. 1.1 Site Description The site is located at 2990 Pierce Road in the city of Bakersfield in Kern County, California (Figure 1). The site is currently used as a parking area where the tanker trucks are parked. The site is situated within a developed industrial area. Nearby surrounding properties are primarily retail businesses, petroleum service companies, refineries, and actual oil producing properties. The overall site topography is essentially flat, with a very slight fall to the west. EB-$225-1 9207-E081.RPT Don Kieth Trans~ 3 ;ust 12, 1992 1.2 Based on conversations with Chris DeArmon representing KES, two locations on the subject property had a potential for subsurface soil impacted with petroleum hydrocarbons and required assessment as part of a baseline environmental assessment performed in conjunction with the marketing of the rear parking area at Don Kieth's Asphalt and Diesel Transportation Company. The first area is that of very large, two stage, earthen bottom clarifier system which formerly served the truck wash for the crude oil, asphalt, fuel oil and diesel fuel trucking firm. The clarifiers have been backfilled and no surface evidence remains. The property owner has provided a description of the size. of each clarifier, and flagged their boundaries. The second area consists of two disposal pits in the rear of the property which received tanker truck bottoms. The surface of these has been covered with soft, however stained soil is visable at the surface in the location of the two pits. ESE has conducted an initial site characterization consisting of eleven soil borings and laboratory analysis of 27 soil samples to evaluate the extent of petroleum hydroca~oons impacted soil in the vicinity of both the former truck wash earthen clarifiers and tank bottom disposal pits. 2.0 METHODS OF INVESTIGATION 2.1 Drilling and Soil Sampling Prior to commencing field operations, Underground Service Alert was notified 48 hours in advance of the site activities. Drilling of four initial borings was conducted on July 13, 1992 using a CMETM 55 truck mounted dr/il rig, operated by Earth Systems Consultants, and equipped v~dth 6-inch diameter hollow-stem augers. Drilling of seven additional borings to more fully 'assess the vertical and lateral extent of the impacted soils was conducted on August 6, 1992 using a MobileTM B-53 truck mounted drill rig, 'operated by Melton Drilling, and equipped with 6-inch diameter hollow- stem augers. The augers were steam cleaned prior to use to minimize the possibility of cross-contamination. A total of eleven soil borings were drilled v,4thin this phase of soil characterization (Figure 2). One soil boring, TH-1 was drilled on July 13, 1992 through the center of the western of the two former truck wash clarifiers location to a depth of 31 feet EB-8228-1 9207-E081.RPT Don Kieth Transp( 4 ust 12, 1992 below surface grade to assess the potential for petroleum hydrocarbons in the subsurface at that location. On August 6, 1992 this boring was twinned by boring TH-lA which was advanced to a depth of 46 feet to assess the vertical limit of the petroleum hydrocarbons encountered in boring TH-1. A soil boring, TH-2 was drilled on .July 15, 1992 through the center of the eastern of. the two former clarifiers to a depth of 36 'feet below surface grade to assess the potential for petroleum hydrocarbons at that location. On August 6, 1992 this boring was twinned by boring TH-2A which was advanced to a depth of 45.$ feet to assess the veu'dcal limit of the petroleum hydrocarbons encountered in boring TH-2. Soil borin, gs TH-3~., TH-4 and TH-4A were advanced around the periphery of the two earthen clarifiers to assess the lateral limits of the petroleum hydrocarbons encountered in borings TH-1 and TH-2. Soil boring TH-SA was drilled drilled $5 feet southeast of TH-2 outside of the former eastern clarifier location to a depth of 29 feet to assess the the potential for lateral migration of petroleum hydrocarbons in that direction. Soil boring TH-4 was drilled drilled 20 feet north of TH-2 to a depth of 26 feet to assess the the potential for lateral migration of petroleum hydrocarbons in that direction. Soil boring TH-4A was drilled drilled 35 feet southwest of TH-1 to a depth of 35 feet to assess the the potential for lateral migration of petroleum hydrocarbons in that direction. A soil boring, NP was drilled through the center of the ncrnhern tank bottom disposal pit location to a depth of 27 feet below surface grade to assess vertical migration of petroleum hydrocarbons at that location. Soil boring TH-3 was drilled drilled 25 feet northeast of NP to a depth of 31 feet to assess the the potential for lateral migration of · petroleum hydrocarbons in that direction. A soil boring, SP was drilled through the center of the southern tank bottom disposal pit location to a depth of 36 feet below surface grade to assess vertical migration of petroleum hydrocarbons at that location. Soil boring SPL was drilled drilled 35 feet east of SP to a depth of 21 feet to assess the the potential for lateral migration of petroleum hydrocarbons in that direction. To better define the limits of the two tank bottoms disposal pits a backhoe operated by Kern Environmental Service was used to excavate five foot deep trenches in the rear portion of the property. Upon exposing the limits of the pits a composite soil sample was collected from the sludge within the two pits at a depth of three feet below surface grade. EB -8228 -1 9207-E081 .RPT Don Kieth Transt 5 ~t 12, 1992 ,/ Soil samples in the eleven borings were collected at five foot intervals of depth beginning at five feet below surface grade. Soil sampling was accomplished using a split-spoon sampler (ASTM D 3550 with shoe similar to .ASTM D 1586) equipped with three 6-inch by 2.5-inch diameter stainless steel sleeves for soil retention. The soil samples were obtained by driving the sampler with a one hundred and forty pound hammer dropping thirty inches in accordance with ASTM D 1586. The lowermost sleeve at each sample interval (corresponding to approximately 18 inches below the actual sample interval) was screened for total organic vapors with a portable photoionization detector (PID). Headspace vapor analysis was performed by first discarding a portion of the soil retained at one end of the sleeve to produce a headspace. The sleeve was then capped and the probe of the PID protruded through a hole in the cap and into the headspace for analysis. The PID readings were recorded on the boring logs. The lowermost and uppermost sleeves were then be observed for lithology. The middle sample sleeve was immediately sealed with Teflon® film, capped, security taped, labeled, and placed on ice for transportation to a California Department of Health Services (DOHS) certified laboratory. Strict chain of custody procedures were utilized for all samples collected to ensure sample integrity and to document sample possession from the time of collection to the final destination. The soil samples selected for laboratory analysis included the sample from each boring which was field screened as having the highest concentration of volatile hydrocarbons, and the sample in a 'clean' soil boring from the appropriate depth to verify that no hydrocarbons were present. All sampling equipment was washed with' TSP (th-sodium phosphate) cleanser, and rinsed with tap water and de-ionized water prior to sampling, between sample intervals, and between borings to minimize the possibility of cross-contamination. The drill auger was steam cleaned between borings, also to minimize the possibility of cross-contamination. Drill cuttings and soil sample spoils were added to a soil/tank bottoms stockpile which is present along the northern property line 'as shown in Figure 2. EB -8228'- 1 9207-E081 .RPT Don Kieth Traasportation 6 ust 12, 1992 An environmental geologist was on site to log the borings, monitor soils during drilling for contamination, and collect soil samples. Boring logs axe presented in Appendix A. 2.2 Laboratory Analysis Twenty0-six soil samples and one sludge sample were submitted to the laboratory for analysis. All twenty-seven samples were analyzed for Total Recoverable Petroleum Hydrocarbons (TRPH) as oil and. grease using USEPA Test Method..418.1.~ 'Seven of the samples including the tank bottoms sludge were analyzed for California T~22 metals. Six of the samples including four from the area of the earthen claxifiers, and two'from the area of the tank bottoms disposal pits were analyzed for volatile an.d ~ organics~using USEPA Test Methods 8240 and 8270. Five samples including the sludge were analyzed for Total Extractable Petroleum Hydrocarbons as diesel (TEPHd) using the DOHS LUFT Manual Method. Four deeper soil samples beneath the 'earthen clarifiers were analyzed for total lead using the DOHS LUFT Manual Method. The tank bottom pit sludge was also analyzed for fuel constituent volrtile aromatics using USEPA Test Method 8020, and for pH. 3.0 RESULTS OF ENVIRONMENTAL ASSESSMENT 3.1 Geologic Conditions Regional Geology: The site is located in the southern part of the Great Valley geomorphic province. The Great Valley is a north-south trending valley, approximately 400 miles long by 50 miles wide. Sur/ace and groundwater in the San Joaquin Valley is derived predominantly from the Sierra Nevada mountain range to- the east, and is transported by five major rivers, the southern most being the Kern River. The subject site is located approximately 1/2 mile northwest of the Kern River. EB -8228 - 1 9207-E081 .RPT Don Kieth Transportation 7 :ust 12, 1992 Pleistocene (1.6 million to I1,000 years ago) and Recent (11,000 years ago to the present) alluvial sediments. Beneath the alluvial sediments are older, predominantly lake bed deposits. These he unconformably on Mio-Pliocene marine sediments which extend to crystalline basement at approximately 20,000 feet. Site Geology: Geologic deposits in the study ~ea include. Pleistocene alluvial sediments of the Kern 'River Formation, which form a homocline dipping gently to the west. The deposits are alluvium consisting of poorly indurated and 'dissected fan The depth to the regional unconfined aquifer was estimated prior to drilling to be appr°ximately 50 feet below surface grade beneath the site (Kern County Water Agency, Improvement District No. 4, 1991 Report on Water Conditions, February 1992). GrOundwater was not encountered in boring, TH-2A which penetrated to a de___~h of 48.5 feet. ,The deepest samples, itl the borings were moist, but did not have an indication that the capillary fringe to groundwater was at that depth. Because of the six consecutive years of drought, and the discontinuance by the Kern County Water Agency of using several large water recharge percolation ponds 1/2 mile to the north, a drop in the elevation of groundwater by as much as 25 feet may have occurred in the area. The nearest known occurrence of perched groundwater is 8 miles to the southeast at a depth of 20 feet in the abandoned Kern River channel to the ancient Kern Lake Bed (Kern CountY Water Agency, 1991 Water Supply Report, May 1992). No perched groundwater is known to exist beneath the subject site. 3.2 Subsurface Conditions Subsurface material encountered during drilling was alluvium to the total depth of each boring. The alluvium was characterized by unconsolidated, highly permeable, light brown, silty sand (SM) to a depth of approximately 7 feet, overlying unconsolidated, highly permeable, tan, well graded fine- to coarse- grained sand (SIN) to a depth of approximately 23 feet. This is underlain by a sequence of unconsolidated, highly permeable, light tan, fine- to coarse- grained gravelly sand (SW/GW) to a depth of 38. Beneath this is a sequence of unconsohdated, highly EB-8228-1 9207-E051.RPT Don Kieth Transpc 8 ust 12,-':19923 _.. , /.,.? .,.~ permeable, light tan, fine- to coarse- grained sand (SW) to a depth of 43; overlying unconsolidated, highly permeable, light tan, well graded fine- to coarse- grained moderately silty sand (SW/SM) to a depth of approximately 46 feet. This is underlain by a sequence of consolidated, moderate to low permeability, light tan, very clayey silt (M~epth of 48.5 which was the greatest depth investigated. 3.3 Groundwater was not encountered in any of the borings drilled during this project. However, the depth to the regional unconfined aquifer was. estimated prior to drilhng to be approximately 50 feet below surface grade b~neath the site (Kern County Water Agency, Improvement District No. 4, 1991 Repcrft on Water Conditions, February 1992). Groundwater was not encountered in boring TH-2A which penetrated to a depth of 48.5 feet. The deepest samples in the borings were moist, but did not have an indication that the capillary fringe to groundwater was at that depth. Because of the six consecutive years of drought, and the discontinuance by the Kern County Water Agency of using several large water recharge percolation ponds 1/2 mile to the north, a drop in the elevation of groundwater by as much as 25 feet may have occurred in the area. The nearest known occurrence of perched groundwater is 8 miles to the southeast at a depth of 20 feet in the abandoned Kern River channel to the ancient Kern Lake Bed (Kern County Water Agency, 1991 Water Supply Report, May 1992). No perched groundwater is known to exist beneath the subject site. 3.4 Soil Vapor Monitoring Soil samples collected during drilling were monitored with a photo-ionization detector (PID) to evaluate organic vapor concentrations. The PID was calibrated with an isobutylene standard of 100 paas per million (ppm) and contained an 11.8 electron volt (eV) lamp, capable of detecting, benzene (9.25 eV). Table 1- Soil Organic Vapor Concentrations, graphically presents the PID readings. Appendix A - Boring Logs, presents the PID readings as they were recorded in the field. E B - 8228 - 1 9207-E081. RPT Don Kieth Transportation 9 ust 12, 1992Q TABLE-1 SUMMARY OF SOIL ORGANIC VAPOR CONCENTRATIONS (values in part8 per million) Sample TH-1 TH-lA TH-2 TH-2A TH-3A TH-4 TH-4A NP TH-3 SP SPL - - Depth 5 100 200 50 20 10 200 250 60 ND ND 40 10 ND 15 150 200 ND 50 ND ND 50 2 ND 20 100 ND 250 10 ND 40 ND ND 20 2 ND 25 150 ND 150 NR ND NR ND ND 30 15 30 NR ND 200 NR ND NR ND 35 NR 100 NR ND ND 40 ND ND 43 ND 45 ND ND 47 ND ND: Not detected. NR: No Recover)'. As Table 1 indicates, significant soil vapor concentrations were detected in the soil samples obtained from below the former truck wash clarifiers to a depth of less than 20 feet, and beneath the former tank bottoms pits to a depth of less than 10 feet. These field readings are collaborated by the analytical results presented below. 3.5 Laboratory Analytical Results Total Recoverable Petroleum Hydrocarbons (TRPH) as oil and grease were detected at a concentration of 7,900 rog/kg at 10 feet in boring TH-1 advanced through the center of the western clarifier location, but not at 20, 30, 40 and 45 feet in boring TH-lA advanced in the same location. TRPH was detected at a concentration of 10,000 mg/kg at 10 feet in boring TH-2 advanced through the center of the eastern clarifier location and 40 rog/kg at 20 feet in boring TH-2A, but not at 40 and 47 feet in boring TH-2A. TRPH was not detected at depths of 15 and 25 feet in boring TH-3A advanced 35 feet southeast of TH-2 on the outside of the former darifier location, or at depths of EB -8228 - 1 9207-E081.RPT Don ICieth Transpoxnation 10 :ust 12, 1992 t"-. //?'" 10 and 20 feet in boring TH-4 advanced 20 feet north of TH-2, or at depths of 10 and 25 feet in boring TH-4A advanced 35 feet southwest of TH-1. However, TRPH was detected at' 20 rog/kg at a depth of 35 feet in boring TH-4A. Total Extractable Petroleum Hydrocarbons as diesel (TEPHd) were analyzed for in the soil samples at 20 feet in borings TH-lA and TH-2A at concentrations of 19 mg/kg, and 23 rog/kg, respectively. · The fuel constituent volatile aromatics m- and p-xylenes were detected at a concentration of 0.006 mg/kg at 10 feet in boring TH-1. The fuel constituent volatile aromatics toluene was detected at a concentration of 0.022 rog/kg.~ at 10 feet in boring TH-2. No other volatile organic hydrocarbons including those which constitute fuels and industrial solvents were detected at or above the minimum detection limit in the four soil samples collected from the clarifier area. No semi-volatile organic hydrocarbons (base neutral and acid extractables) were detected at or above the minimum detection limit in the four soil samples collected from the clarifier area. The metal lead was detected at an elevated concentration in one of eight samples from the clari~qer area. Total lead was detected at a concentration of 27 rog/kg at a depth of 10 feet in boring TH-2 advanced through the center of the eastern clari~ier, but was not detected in boring TH-2A at 20 and 40 feet, at 10 and 20 feet in boring TH-4 position 20 feet north of TH-2, and at 10 feet in bc~ing TH-1 or 20 feet in boring TH-lA both located in the center of the western clarifier. Total lead was detected at 2.7 rog/kg at 20 feet in boring TH-lA. The State of California Title 22 Total Threshold Limit Concentration (TTLC) for-lead is 1,000 rog/kg. However, the Soluble Threshold Limit Concentration (STLC) for soluble lead is 5 rog/kg. Because of the 10:1 dilution that occurs during the wet extraction any total concentration less than 50 mg/kg will necessarily be determined to have a soluble component less than the STLC of 5 rog/kg. Therefore,~a soluble lead wet extraCt was not performed on the sample in this investigation with a concentration of total lead detected of 27 mg/kg. EB-8228-1 9207-E081.RPT Don Kieth Traasg 1 1 ust 12, 1992 · / .~' I ~/~ The metals arsenic, barium, chromium, cobalt, copper, nickel, vanadium, and z~nc.':. were detected in the four soil samples from the clarifier area at concentrations typical of the background concentrations for these metals in the soil in the area of the subject property. The other Title 22 metals were not detected in the four soil samples from the clarifier area. Total Recoverable Petroleum Hydrocarbons (TRPH) as oil and grease was detected at a concentration of 45,000 rog/kg is the composite sample of the sludge from at depth of three feet within the tank bottoms disposal pits. Total Extractable Petroleum Hydrocarbons as diesel (TEPHd) was detected at a concentration of 12,000 rog/kg in -t~is sample. The fuel constituent volatile aromatics benzene, toluene, ethylbenzene, and total xylenes were detected at concentrations of 0.013 mg/kg, 0.038 rog/kg, 0.021 mg/kg, and 0.177 mg/kg, respectively. The pH of the sludge was measured at 7.17. TRPH was not detected in the north pit vertical assessing boring NP at depths of 10, 20 and 25 feet, and in the north pit lateral boring TH-3 at 15 and 25 feet. TRPH was detected in the south pit vertical assessing boring SP at l0 feet at a concentration of 20 rog/kg and 25 feet at a concentration of 60 rog/kg and in the south l~t lateral boring SPL at 10 feet at a concentration of 160 mg/kg, but not in vertical assessing boring SP at a depth of 35 feet, or in the south pit lateral boring SPL at 20 feet. The semi-volatile petroleum compound diethyl phthalate was detected at a concentration of 0.1 rog/kg at 15 feet in boring TH-3 advanced adjacent to the northern tank bottoms disposal pit. No other volatile organic hydrocarbons, or semi- volatile organic hydrocarbons were detected at or above the minimum detection limit in the two samples collected from the area of the tank bottoms disposal pits. The metal lead was detected at an elevated concentration in the sample of the sludge from the disposal pits. Total lead was detected at a concentration of 44 mg/kg. The State of California Title 22 TTLC for lead is 1,000 mgrkg. However, the STLC for soluble lead is 5 mg/kg. Because of the 10:1 dilution that occurs during the wet extraction any total concentration less than 50 rog/kg will necessarily be determined to have a soluble component less than the STLC of 5 mg/kg. Therefore, a soluble lead wet extract was not performed on the sludge sample. The metal cadmium was detected at EB -8228 - 1 9207-E081.RPT Don Kieth Tram~I 12 1' ~9/92 .. , .. ~r ,/71'.., , .... d_,,~ ,/.'.7 1.2 rog/kg in the sludge. Cadmium's TTLC is 100 rog/kg, and STLC is 1 rog/kg. The metal copper was detected at 66 mg/kg' in the sludge. Copper's TTLC is 2,500 rog/kg, and $TLC is 25 mg/kg. The metal mercury was detected at 0.39 mg/kg in the sludge. Mercury's TTLC is 20 rog/kg, and $TLC is 0.2 rog/kg. The metal nickel was detected at 61 rog/kg in the' sludge. Nickel's TTLC is 2,000 mg/kg, and STLC is 20 rog/kg. The metal vanadium was detected at 87 rog/kg in the sludge. Vanadium's TTLC is 2,400 rog/kg, and STLC is 24 mg/kg. Each of these concentrations are far below their respective regulatory limits. Therefore, the ~,_lu__dg.e_.._i~no_t_..classified as a hazard~a_s material_Jay. RCRA and California Title 22 criteria. However, these concentrations are in excess of that which occurs in the native soil and indicates an accumulation /rom the petroleum products. There may be a minor amount of mobility for these metals from the sludge into the underlying soil, however this has not been observed in the investigation. The Regional Water Quality Control Board provides recommended guidelines for TRPH as oil and grease, TEPH as diesel, the fuel constituent volatile aromatics, benzene, toluene, ethylbenzene and total xylenes, and the semi-volatile organic hydrocarbon diethyl phthalate using the LUFT methodology by multiplying the most stringent current federal or state water quality standards by a factor of 100 to account for attenuation due to site-specific parameters including vertical separation to ground water, soil lithology, fractures in subsurfaces, annual average precipitation, and any direct conduits to groundwater. These recommended guidelines are 1,000 rog/kg for TRPH as oil and grease, 100 rog/kg for TEPH as diesel, 0.3 rog/kg for benzene, 1.0 rog/kg for toluene, 4.0 mg/kg for ethylbenzene, 3.0 rog/kg for total._ xylenes, and 50 mg/kg for diethyl phthalate.~ '4~'9- G'~ '5o--9 [~'/~ C~-~'776~u'~-}'-~)4~- Laboratory analytical results for the twenty seven soil samples from the eleven soil borings are summarized in Table 2 - Summary of Analytical Results. Copies of the analytical reports and chain of custody documentation are presented in Appendix B - Laboratory Analytical Results. EB- 8228 - 1 9207-E081 .RPT Don K.ieth' TransI 1 3 ust 12,' 1992 T AB LE-2 SUMMARY OF LABORATORY ANALYTICAL DATA (values in milligrams per kilogram) ~ I~[~o,~n~ ~! Total [ Diethvl [Total; I Lead Oil & Crrease benzene Xvlenes Phthal_te~ TH-1 I 10' ?.900 I ND I ND ND I 0.006 TH-lA 20' NDi I I TH-IA $0' ND 2.7 TH-lA 40' ND TH-lA 45' ND TH-2 10' 10,000 ND 0.022 ND ND.' ND 27 TH-2A 20' 40 ND TH-2A 40' ND ND TH-2A 47' ND TH-3A 15' ND TH-3A 25' ND TH-4 10' ND ND ND ND ND ND ND TH-4 20' ND ND ND ND ND ND ND TH-4A 10' ND TH-4A 25' ND TH4A 35' 20 Sludge 3' 45,000 0.013 0.038 0.021 0.177 44 NP 10' ND NP 20' hq) NP 25' ND TH-3 15' ND ND ND ND ND 0.1 3.0 TH-3 25' ND ND ND ND ND ND ND SP 10' 20 SP 25' 60 SP 35 ND SPL 10' 160 SPL 20' ND ^ L NA 1.000 0.3 1.0 4.0 3.0 50 NA vrrc INA I N^ I NA I N^ I N^ N^ NA l 1,000 MR~.I N^I 20 I 0.005 I o.oosI 0.005 I 0.005 I o.oos I 2.5 ND: None Detected at or above m4~imum reporting level (MRL). NA: Not Applicable. A L: Regional Water Quality Control Board recommended guidelines for concentrations in soil. Recommended guidelines were calculated using the LUFT methodology by multiplying the most stringent current federal or state water q~mlity standards by a factor of 100 to account for attenuation due to soil composition and distance frozn groundwater. TTLC: State of California Title 22 Total Threshold Limit Concentration. EB - 8228 ~ 1 9207-E081. RPT Don 'K.ieth Transportation 1 4 ust 12, 1992 : . i . ..~/ 4.0 CONCLUSIONS The data obtained suggest that soil impacted beneath the former location of the truck wash earthen clarifiers has been impacted by petroleum hydrocarbons at concentrations in excess RWQCB recommended guidelines to a depth of less than 20 feet below surface. The data does not indicate that fuel constituents,', solvents, or heavy metals have impacted this soil. ESE concludes that the petroleum hydrocarbons detected represent heavier molecular weight crude oil and refined products devoid of known hazardous constituents. The lateral extent of lhis impacted soil, does not extend laterally from the boundaries of ~he former clarifiers. Therefore, ESE estimates that the soil between the base of the former clarifiers at a depth of 8 feet to a depth of 18 feet has concentrations of TRPH as oil in grease in excess of the recommended guidelines over an area 75 feet long by 40 feet wide for a volume of impacted soil of approximately 1,000 cubic yards. The operation of the tank bottoms disposal pits appears to have impacted the soil to a depth of less than 10 feet at the location of the pits. The data does not indicate that fuel constituents, solvents, or heavy have impacted this soil. However, the sludge does contain slightly elevated concentrations of heavy metals, but remains classified as non-hazardous by RCRA and California Title 22 criteria. ESE concludes that the petroleum hydrocarbons detected represent heavier molecular weight crude oil and refined products. The lateral extent of this impacted soil does not extend laterally from the boundaries of the disposal pits. Therefore, ESE estimates that the .soil within the northern pit to a depth of 10 feet has concentrations of TRPH as oil in grease in excess of the recommended guidelines over an area 30 feet long by 25 feet wide for a volume of impacted soil of approximately 275 cubic yards, and soil within the southern pit to a depth of 10 feet over an area 55 feet long by 15 feet wide for a volume of approximately 300 cubic yards. EB: $ 228 - 1 9207-E081. RPT Don Kieth Tra_nspoxtation 1 $- :ust 12, 1992 Thank you for this opportunity to be of service. If you have any questions reg~ding this report or the information contained herein, please contact this office at your convenience. Respectfully Submitted, EARTH SYSTEMS ENVIRONMENTAL, INC. Kenneth Mitchell Mark Magargee, R~# 92 Staff Geologist. Senior Geologist cc: 3 - Addressee 1 B ~kersfield File 1 - San Luis Obispo File EB - 8228 - 1 9207-E081 .RPT Don Kieth T~ansportation' 19 ust 12, 1992 REFERENCES · California Division of Mines and Geology,' 1964, Geologic Map of California, Bakersfield Sheet. · Kern County Water Agency, 1991, Water Supply Report, May 1992. · Kern County Water Agency, 1991, Report on Water Conditions-Improvement District No. 4, February 1992. · California Water Quality Control Boaxd-Central Valley Regi. on, Com~/lation of Water Quality Goals, October 1991. EB-8228-1 9207-E051.RPT > F.D. HO. z~ ~. THE RIVER :: I ::~" Beardsley Ave, VT PLANT .. ~ ~1 ' A, mom Ave ~m-'~.,~:g  .~. .~ } Orin WV. ~llm~ ~ Gilmore ~ East ' ROSEDALE HIGHWAY ComlllerCJal DIIw Ma.oil [  ~ Bcach FRANKLIN MERC ~LOFN EMPIRE ~RANSIT [)I ~v' ~A~ERSFIELD HIGH SCH '.s. eo~o; ; CALIFORNIA / PA TROL Earth SYstems T ITL E Figure Environmental, Inc.'7".-.........., .......... _ ..,......., A Member of The EarTh Systems Group 6701 McDivilt Drive. Suite B Bakersfield. CA 93313 (805) 836-0901 ,Z~.ZP'~..,='/,~"'Z,¢C~! ~..,///.,~'. JOB NO. FAX (805) 836-0911 I.///  Earth Systems ~///,TITL[ Figure Environmental, Inc. -' . b'ITH." A Me~4~ M The Earth e~l~e~ Gr~ '.. - r ,m '~ T ,d,,VSPOBT TIO// 6701 McOivitl Ckive. Suite B Bakersfield. CA 93313 ~ (80SI ~36-0e0~ ,d,d..~f~/~'.%,~"/.d'Z,~ ~,qU,~. JOB NO. APPENDIX A Boring Logs I I I I I I I I i,,,1 I t I I I II I I I I i/~ II I I I I I II I I I I I II I I ! I~ I II I I I i I I I I I I II I I I I~ I I I I I I I I I I I I II I I I I I II I I I I I II ~ ~ I t I I I II I i I i I I ~ .,.I I I I I I I I I I .... I I~' I I I I I ~ ~ ,, 1,,,!, , I I I I I I ! I I , I I I I I It LOG of. BORING I i ! I I t I I I i ~ i I t / I I I I t t~ t ~/~ ~~r' t 0 J I I i __ I I I I -- i I /~o ~1 ~ I I~ !~ ~ ~ ~w~, ~ ~~. ~/~ ~/ I J I I ~ I I t~. ~/~,. ~/-~% ~, i I I I i 11 I I I I/~ l I ~/~, '~ ~i~,' I I I I I II , , ... I I I I/~ I I _ ~A~. ~ ~/~. ~Z ~ I I J I I II I J I t I I I I I I I I ~/~ ~ ~ ~ I I I I I II I. I I I I II I I I I I II I I I I J I1 I I I I I II I I I I I I "j I-,I I I I I J _ , t I I II o I I II i i -i i II i j i i il _i I I I I I ! I I II I I I I ,,, t I I I I I I Ij I I I LOG of. BORING CIIEMICAL ANALY$~,$ I ~AJ~PL-'r' t~ ~ co~u~zo~ ~,,(~/~ ~ -o ~.~ ~~  I I I I ] I I I ' I I I ! ~ t I I I I II ~ I I I I I II I t I I ti5 II I I I I I j I I I I ~ , I I I I I tl I I I I~ I II I I I I I II .... I I I I ,I I I I I~ I I I I t IFil I I I I I I II I I I I I II .... I I I I I II I t II~f I I .... t ,.I I I I i I I , I I I .... I I' la I ~ I V ~ ~ ~,z" ,.' I I I I II ~ I I I ' I I I I I It LOG of. BORING I J I I I II I I I I I II ~ I I ~ I I II I I I I I II I I I I I II I I I I I II I I I I I I I I- I I I II I I I I I ~ I I I I II LOG of. BORiNG C,,~..~,C,~L '~_?~ ' ,~. CONS'TRue'lION ~ I I ! I ~6i, , I I I I I t I I I _ I I I I !j I I/~1 Il I I I I I II i o I t//l I _ - i I I I I lO I I I I/~1 J I I I I I ~ ~ = ~6~ I I I I I II I j I I I II _ I l- I I I II I I I t I I Ij I I I~ ~ _1 t ~ ! I I I I-,I t I I t o I II I .,I I II I I I I II II j i i IlI I '1 I I I I J I II I .I ,,, , I I I I I I I IJ t I Il I I I I I Il LOG el. BORING WELL T?~/ -- p/~ 3 ~ ~, ~ ~ OiL D~CRIP~ON co.~u~,o. ~ ~ .~ ~:~ ~ ~ . I I t I Io1' , I '- I I I I, I I II ! ~ I~'11 'I'l~ I I I I I I I -- I I ~p I~1 ~/.I I~ I~ 5~ ~, ~/~~.~~.~¢ /~/ I I I I I II I I I I I II I I I I I I I J I I II I I I I I II I I I I~t I I I I I I I I I I I I I II I I I I I II I I I I I II I t I Ilo I II ' J I ' '~" ~ I I I I I I ,I I ~ t t ~ ,, j I I III' J ' I II ! j ~ I ' ''Ii I I' I I I I j I I I I II I I II I t I I I , , , , ' ' I'' 1 I I I I I I I I I Il LOG of. BORING CONSTRUCTION ~ "u "~''a ~: ~ .... I I' I ! t I I I I i I I I I I I I I I I I I I I I I i I I I I '1 I i I ff~ I ~ I ~1 as.~-~/ ~/-., /~ I I I I I i i i i i fl /~ ~ ~2' i I I I i I I /~ ~ ~ I I I I I II I I I I I II i I I I I I I I I I I I I- I I I I I I I I I I ~ I I I I I I I I I I I Il LOG of. BORING ! ...,... ,,.._.._ ~_~.,~ r~ ~~ _.. r,,,/~/ CONSTRUCTION .~ . SOIL D~CRi~ON , I ~ I I roit I I I I I I I I I _ I I t t i ~ I1 i I ~ I I I I ~ I ~ ~/~ l It ~ ~/~ IJ _ _ I I I t ~0 ,, t I I I t II I ! ! i I It I I I I/~1 I i I I I i I I I , ,' .I i i i .I i Il I l- t I I II t .I I i I I I I-. I I ! I I I It I I t o I I I I I II ,., I I II ,., I I I I I I I I I I Ij I I LOG e~.BORING WELL 7'?/~ ?/p ~ ~o t i ~ m ~ n SOIL DESCRIPTION coNs-rl~uc-r,oN ~,, e~ u. S~ ~ I I I I  I I I 1~ II ' I'" I I IF I ] I I ~ I ~~ ' ' ~ ~ ~ ~ ~ I1~x I I i ~ 115 I ~' ~, ~ ~~, ~F~ ~,~ //~ t ~ ~ ~ ' I I I I II ' I I I I I W~ ~ t I i II I I I t Ii ~ I I~ I Ii I ¢ I/~ I ~ 125 .~-~ 5¢~ ¢~¢, ¢~¢~. ~/~ z/¢~ r~. //¢~ I I I I II I I I I I I I I II .... I I ~ I~r I ~ · ~ G~U~L, ~L ~, I I I i II I I I I II i t I¢, I I I I I' t I I - ~/~- ~ ~/~. ~ ~ ~,i ~ , · I, , , I1,, I I I I I I' '*1 I 1 ~ I I t ' I ' ' ,,, , , ] , ,t ,. i i I I il .~~ ~: ~ - ~ ~r~ ~/z~- ~~ ~LATE LOG of. BORING ~ WELL 7'/:'f/ /a/~ .~ o~ ~ ~. ~ { ~ ~ SOIL D~CRIP~ON CON~RU~ION ~ / ~ ~u I ! I I~1 _ I I I I {'''l I I I ,l,l, I i i _ , {,,,_ I I~ I ~ I I I I ~ '~ ' I I I I II I I. I I II I t I ~,~1 I I I I I II I I I I II I I I I -II I I I I II I I I I II I I I I II I I I I II I I I I It I I I I I ~''' I I .I I ~ t I I I I I ! ' I !1 I I ''~, t ! I I I II l'''i I I I II I ' '' ' ~'' I LOG of. BORING APPENDIX B Laboratory Reports and Chain-of-Custody Total Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab ~: 6233-1 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 ® 10' 8228-1. SAMPLE WAS TAKEN ON 07-13-92 ~ 8:34AM BY KEN MITCHELL. Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons 7900. mg/kg 50. E PA- 418.1 California D.O.H.S. Cert. $1186 Department Supervisor 4100Atlas Ct. · Bakers~elc~, C~ 93308 · [15E2)0) 3~7-4911 · I=~X [805) 327-1918 LAIBO;~TOF~;ES Volatile Organic Analysis EARTHSYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 B3%KERSFIELD, CA 93313 Lab %: 6233-1 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1% 10' 8228-1. SAMPLE WAS TAKEN ON 07-13-92 @ 8:34AM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received % Lab: Completed: 07/13/92 07/14/92 07/26/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.01 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.01 2-Chloroethylvinyl ether None Detected mg/kg 0.05 Chloroform None Detected mg/kg 0.01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected mg/kg 0.005 Ethyl benzene None Detected' mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.1 Vinyl Chloride None Detected mg/kg 0.01 · 4100~t~as C~c. · Bakens~eld, ~ ~330~ · (l~BO~-)327~d911 · I=~X (8Ob--) ~3~7-1~)1B Volatile Organic Analysis (8240) EARTH.SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab #: 6233-1 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 ® 10' 8228-1. SAMPLE WAS TAKEN ON 07-13-92 @ 8:34AM BY KEN MITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene 0.006 mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. #1186 41 O0 A~as CC. · Bakers6elO, CA 9~2k30~ · (1905) 3~7~91 I · ~AX (8(2b--) 3~7-1 ~18 '.Z~90~TO~IES Base Neutral and Acid Extractables Organic Analysis EARTH SYSTEMS ENVIRONMENTA3~ Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-1 Attn.: MARK MAGARGEE 836-0901 SamPle Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 ® 10' 8228-1. SAMPLE WAS TAKEN ON 07-13-92 ~ 8:34AM BY KEN MITCHELL. Test Method: EPA Meth+27~ Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 07/13/92 07/14/92 07/21/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Acenaphthene None Detected mg/kg 10. Acenaphthylene None Detected mg/kg 10 Aldrin None Detected mg/kg 10 Aniline None Detected mg/kg 10 Anthracene None Detected mg/kg 10 Benzo (a) anthracene None Detected mg/kg 10 Benzo (b) fluoranthene None Detected mg/kg 10 Benzo (k) fluoranthene None Detected mg/kg 10 Benzo (a) Pyrene None Detected mg/kg 10 Benzo (ghi) perylene None Detected mg/kg 10 Benzoic Acid None Detected mg/kg 10. Benzyl Alcohol None Detected mg/kg 10. Butyl benzyl phthalate None Detected mg/kg 10. alpha-BHC None Detected mg/kg 10 beta-BHC None Detected mg/kg 10 delta-BHC None Detected mg/kg 10 gamma-BHC None Detected mg/kg 10 bis(2-chloroethyl)ether None Detected mg/kg 10 bis(2-chloroethoxy)methane None Detected mg/kg 10 bis(2-ethylhexyl)phthalate None Detected' mg/kg 10 bis(2-chloroisopropyl)ether None Detected mg/kg 10 4-Bromophenyl phenyl ether None Detected mg/kg 10 4-Chloroaniline None Detected mg/kg 10 2-Chloronaphthalene None Detected mg/kg 10 4-Chlorophenyl phenyl ether None Detected mg/kg 10 Crysene None Detected mg/kg 10 4,4-DDD' None Detected .mg/kg 10 4,4-DDE' None Detected mg/kg 10 4,4-DDT' None Detected mg/kg 10 Dibenzo (a,h) anthracene None Detected mg/kg 10 Dibenzofuran ._ None Detected mg/kg 10 DJ-n-butyl phthalate None Detected mg/kg 10. 41 00A~Jas Cc. · I~aker~-fietct, CA 93301~ · (805) 327~4911 · F~X (805) ~-1 !~ll 8 _ABOIZIATORIE S Base Neutrals and Acids (Continued) Page 2 EARTH'SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab #: 6233-1 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 ~ 10, 8228-1. SAMPLE WAS TAKEN ON 07-13-92 % 8:34AM BY KEN MITCHELL. ' Minimum Analysis Reporting' Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 10. 1,2-Dichlorobenzene None Detected mg/kg 10 1,4-Dichlorobenzene None Detected mg/kg 10 3,3-Dichlorobenzidine None Detected mg/kg 10 Dieldrin None Detected mg/kg 10 Diethyl phthalate None Detected mg/kg 10 Dimethyl phthalate None Detected mg/kg 10 2,4-Dinitrotoluene None Detected mg/kg 10 2,6-Dinitrotoluene None Detected mg/kg 10 Di-n-octylphthalate None Detected mg/kg 10 __ 1,2-Diphenylhydrazine None Detected mg/kg 10 Endosulfan sulfate None Detected mg/kg 10 EndrinAldehyde None Detected mg/kg '10 Fluoranthene None Detected mg/kg 10 Fluorene None Detected mg/kg 10 · Heptachlor None Detected mg/kg 10 Heptachlor epoxide .None Detected mg/kg 10 Hexachlorobenzene None Detected mg/kg 10 Hexachlorobutadiene None Detected mg/kg 10. Hexachloroethane None Detected mg/kg 10. Ideno (1,2,3-cd) pyrene None Detected mg/kg 10. Isophorone None Detected mg/kg '10. 2-Methylnaphthalene None Detected mg/kg 10 Naphthalene None Detected mg/kg 10 2-Nitroaniline None Detected mg/kg 10 3-Nitroaniline None Detected mg/kg .. 10 4-Nitroaniline None Detected mg/kg 10 Nitrobenzene None Detected' mg/kg 10 N-nitrosodi~n-propylamine None Detected m~/kg 10 Phenanthrene None Detected m~/k~ 10 Pyrene None Detected' mg/k~ 10 1,2,4-Trichlorobenzene None Detected mg/kg 10 4-Chloro-3-methylphenol None Detected mg/kg 2-Chlorophenol None Detected mg/kg 10 2,4-Dichlorophenol None Detected mg/kg 10 2,4-Dimethylphenol None Detected mg/kg 10 2,4-Dinitrophenol None Detected mg/kg 10 2-Methyl-4,6-dinitrophenol None Detected mg/kg 10 2-Methylphenol None Detected mg/kg 10 4-Methylphenol L'. None Detected mg/kg 10. .... 4100Ar3as fL~t. · Bakeesfie~cl, ~ ~" (805) 327~4911 · F:~X (B0b--~ 3~7-1 918 Base Neutrals and Acids (Continued) Page 3 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-1 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 @ 10' 8228-1. SAMPLE WAS TAKEN ON 07-13-92 ~ 8:34AM BY KEN MITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level 2-Nitrophenol None Detected mg/kg 10. 4-Nitrophenol None Detected mg/kg 10. Pentachlorophenol None Detected mg/kg 10. Phenol None Detected mg/kg 10. 2,4,5-Trichlorophenol None Detected mg/kg 10. 2,4,6-Trichlorophenol None Detected mg/kg 10. Benzidine None Detected mg/kg 10. "'-' Endosulfan I None Detected mg/kg 10. Endosulfan II None Detected mg/kg 10. Endrin None Detected mg/kg 10. Hexachlorocyclopentadiene None Detected mg/kg 10. 2-Naphthylamine None Detected mg/kg 10. N-Nitrosodimethylamine None Detected mg/kg ~'..10. N-Nitrosodiphenylamine None Detected mg/kg 10. Note: High reported PQL's due to high hydrocarbon background. California D.O.H.S. Cert. #1186 Depa_rtment Supervisor 41 00 A~las [~c. · Bakeesfield. ~ 93:30~ · (BOb--) 327~4911 · I=~v~ (Ei0b--J 32~-1 918 '_ABOI:~TORIES EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIXF/TT DRIVE, SUITE B Date Received: 07/14/92 BA/{ERSFIELD, CA 93313 Laboratory No.: 6233-1Re¥ised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-1 ~ 10' 8228-1. SAMPLE WAS TAY~EN ON 07-13-92 @ 8:34AM BY KEN MITCHELL. TOTAL CONTAMINANTS (California Code of Regulations, Title 22, Section 66261) Regulatory · Criteria Method STLC TTLC Constituents ~1 Results Units P.Q L. ~,, SamDle . Method mq/L mq/kq ;%ntimony'~ None Detected mg/kg 5 0 SW-6010 15. 500 Arsenic .~- 0.91 mg/kg 0 5 SW-7060 5.0 500 Barium { _ 34. mg/kg 0 5 SW-6010 100. 10000 Beryllium None Detected mg/kg 0 5 SW-6010 0.75 75 Cadmium None Detected mg/kg 0 5 SW-6010 1.0 100 Chromium , O%~- , 8.1 mg/kg 0 5 SW-6010 560 2500 Cobalt 2.6 mg/kg 2.5 SW-6010 80 8000 Copper 33. mg/kg 0.5 SW-6010 25 2500]' Lead None Detected mg/kg 2.5 SW-6010 5 0 1000. Mercury None Detected mg/kg 0.1 SW-7471 0 2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350 3500. Nickel 3.7 mg/kg 2.5 SW-6010 20 2000. Selenium None Detected mg/kg 0.5 SW-7740 i 0 100. Silver None Detected mg/kg 1.0 SW-6010 ' 5.0 500. Thallium None Detected mg/kg 5.0 SW-6010 7.0 700. Vanadium 24. mg/kg 0.5 SW-6010 24. 2400. ZinC 37. mg/kg 0.5 SW-6010 250. 5000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes phySical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor 0ID Ar]as Oc. · Baker~-fielct, CA 93308 · (EB(Z)b--) 327-491 I · FrAX (BOb--) 3~7-191B LA, ORAT(ZiRI , IN C. Petroleum~ydrocarbons ~3%RTM SYSTEMS ~57VIRONMENTT~L, INC. Date of 170-A GRANADA ~T. Report: 08/11/92 SAN LUIS OBISPO, CA 93401 La~ ~: '7038-1 80~-541-598~ Sample Description: DON KEIT~ £B-8228-2; 8228-7 ~-IA ~ 20'. SA,~PL~ WAS T3LKEN ON 08-06-92 ® 8:29AM BY KEN MITCHSLL. Sample Ma=rix: Soil Date Sample DateS:ample Date ~alysis Collected: Recei%-ed ~ Lab: Completed: 08/06/92 08/06/92 08/07/92 ~inimum 7%nalysis Reporting Reporting ~..:... Constituents Results Un~ts Level Total Petrole~ Sy~rocarbons ~diesel) 19. m~/kg ~. I- BORAT(_-)F S, IN C. Total Petrole%Lm }{Ydrocarbon$ EARTM SYSTEMS ENVIRONI~E~7~Z. tL, INC. 170-A GRA~A ST. Date of sAN LUI$ OB!SDO, CA 92401 ReDort: 08/10/92 805-5~1-S983 Lab ~: 70~8-1 SamDle Description: DON KEITH EB-8228-~; 8228-? T}{-IA ~ 20' S/%MPLE WAS TAKEN ON "- 08-06-92 ~ 8:29AFi BY KEN ~ITCH~:LL. Sample Matrix: Soil Constituent gamDl(, Resul Method ~; ~esults T3~n i___t :s To~al ~etroleu~ ~ Method Hydrocarbons ~one Detected m~/l:9 20. EPA-418. i LA? CiRATGRI_ , IN ~;%RTH SYSTEF~ E}~;IROI~MEK~J~, INC. Date Reported: 08/07/92 Page 1 Da%e Received: 08/06/92 I?0-A GRANADA SA/~ LUIS O~ISPO, CA 93401 Laboratory No.: 7038-1 805-5~1.-5983 Sample Description: DON KEITM EB-8228-2; 8228-7 TI{-:.A · 20' S~MPLE WAS TA~£N ON 08-06-92 ~ 8:~9/%M BY KEN ~4ITCHELL- TOTAL CONTAMINAntS (California Code o~ RegulatiOns, Titl,~ 22, Section 66261) Regulatory Criteria ~ethod STLC TTLC Const~tDents Sample ResUlt~s Unit_ s R-0.L.. 'Method ~_~_q,~L_~_ ~/k~ Lead None Detected mg/kg 2.5 SW-6010 5.0 1000. Cor~nent: Ail .~bove constituents are reported on Rn as received (wet) sample basis. Results ~eported represent totals (TTLC) ..%s sample subjected to appropriate techniques to ~etermine total ievel~. P.Q.L. -- Practical Quantitation Limit {refers'to the least a~ount of analyte detectable hazed on san~ple size used and analytical technic/de employed). . STLC = Soluble Threshold Limit Concentration : TTLC = Total Threshold Limit Concentration ~LEF~ENC~ S: SW = "Test. Zethods for ~valua~ing Solid Wastes Physical/Chemical Methods"., · Department Supervi so~ cc: EART"H SYSTEMS E~VIRONMEI~TAJ~, INC. LA'I ORAT(-IR I b S, INU. Tot&l Petroleum Hyd=-ocarbons ~ARTM SYSTEMS ENVIRONMENTAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, CA 93401 Lab $: 7035-2 805-541-59823 S~-~pXe DescriDtion: DON ,K~ITM ~.B-8228-2; 822~-8 ~:H-1A ~ ~0' SAMPLE WAS TAKEN ON 08-06-92 $ $:4~AM BY Fd~N MITCM~LL. Sample Matrix: Soil Method Constituents Sa~l~l e Res~!t~_ ~/,.i_~ ~ R-Q~L~ Method Total ~etroleum Hydrocarbon~ None Detected mg/kg 20. EDA-418.1 CD l::q ATCT, iq I _., I N F': .. EARTH SYSTEMS ENVIR0~NMENTAL, INC. Date Reported: 08/07/92 Page Date Received: 08/06/92 170-A GRANADA ST. SAN LUIS OBISPO, CA 93%01 Labo~a~:ory ~o,: 7038-2 805-541-5985 Sample Description: DON KEIT}{ EB-$228-2; 8228-8 T]{-1A ~ 30' SAMPLE WAS TAKEN ON 08-06-92 · 8:61-~%M BY ~F.N MITCHELL. TOTAL CONTAMINA~ITS (California Code of Regulations, Title 22, Section 66261) Regulatory Criteria Method STLC TTLC ~pts Sample R~su__lt__~s ~_Dits p.Q,L. ~ethp_~d ~ _m~/k~ Lead 2.7 mg/k~ 2.5 ~W-6010 5.0 1000. Commen~: All above constituents are regorte~ on ~u: as received (wet) ~amgle basis. Results ::epor%ed represent totals (TTLC) as s~ple subjected to appropriate techni~es to determine total levels. p.Q.L. = Practical Qu~titation Limit (refers to the 'least ~o~t.of analyte detectable based on s~mple size used and analytical tecb~i~e employed)- STLC = Soluble 'Threshold Limit Concentration ~LC = Total Threshold Limit Concentration SW'- "TeS; Methods for Zvaluat:[ng Soli Wasters ical/~emic~l Methdds",';'~ Department Supe~'~ sot cc: ~TH SYSTEME, E~'IR0~~, INC. L %C)RATC)RI S, IN C. Total Petroleum Hydrocarbons EARTH SYSTEMS ~:NVIRON~ENTAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, CA 93401 Lab ~: 70~8-~ $05-541-598~ Sample 'Description: DON KEITH EB-8::28-2; 8228'9 T~{-1A @ 40' SAS'=DL~ WAS T.~KEN ON 08-06-92 @ 9:0:.~M BY K~N MITCM~:LL. Sample Matrix: Soil Method ~ Sample Results Unit.s P.Q.L._ ~ethod Total Petroleum~ Mydrocarbons None Detected m~/k~ ~0. EPA-418.1 '< ":..11..:: b ORAT(DRI_ , I NU. Total Petroleum ~ydrocarbons EARTH 'SYSTEMS E~VIRONI~AL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, CA 9~401 Lab ~: · 702B-4 805-541-5983 S~_~ple Description: DON K~ITH £B-$228-2; $228-10 T}{-1A ~ ~5'. SAM~L~ WAS T~N ON 08-06-92 @ 9:21AM ~Y KEN MITCH~:LL. Sample Matrix: Soll Method Const~tuent~ SamDle Results Units P.Q.L. Method Total Pe=role~ ~ydrocarbo~ls None Detected m!~/kg 20. EPA-418.1 Total Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab ~: 6233-2 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 ® 10' 8228-2. SAMPLE WAS TAKEN ON 07-13-92 ® 9:41AM BY KEN MITCHELL. Sample Matrix: Soil - Method Constituents SamDle Results Units P.Q.L. Method Total Petroleum Hydrocarbons 10000. mg/kg 50. EPA-418.1 California D.O.H.S.-Cert. ~1186 Department Super~i~r 41 00A~as ~c. · Bake~--f~elcl, ~ 93309 · (1905) 327~4911 · F~X (BOb-] ~)2~-1918' Volatile Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-2 Attn.: F~g/<MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 ® 10' 8228-2. SD/~PLE WAS TAKEN ON 07-13-92 ~ 9:41AM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: Sofl Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 07/13/92 07/14/92 07/26/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.01 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 ~Chloroethane None Detected mg/kg 0.01 2-Chloroethylvinyl ether None Detected mg/kg 0.05 Chloroform None Detected mg/kg 0.01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg .0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected- mg/kg 0.005 Ethyl benzene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene 0.022 mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,21Trichloroethane None Detected · mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected · mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.1 Vinyl Chloride None Detected mg/kg 0.01 4100ArJ@s Ch;. · Bakers~elcl, CA 93308 · (80~) 327-4911 · I=AX (8Eb--) 327-1 '.ASORAT0~IES Volatile Organic Analysis (8240) EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-2 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 @ 10' 8228-2. SAMPLE WAS TAKEN ON 07-13-92 ~ 9:41AM BY KEN MITCHELL. · ' Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene None Detected mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. ~1186 Department Supez-vi so . 'L . · - 41 00At~as Cc. · Bakersfield, 0A E)33C)8 · (E)0~ 327-4911 · F::~X (BO5) 32.~-1 918 Base Neutral and Acid Extractables Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-2 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 @ 10' 8228-2. 'SAMPLE WAS TAKEN ON 07-13-92 ~ 9:41AM BY KEN MITCHELL. Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 07/13/92 07/14/92 07/22/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Acenaphthene None Detected mg/kg 50. Acenaphthylene None Detected mg/kg 50 Aldrin None Detected mg/kg 50 - Aniline None Detected mg/kg 50 Anthracene None Detected mg/kg 50 Benzo (a) anthracene None Detected mg/kg 50 Benzo (b) fluoranthene None Detected mg/kg 50 Benzo (k) fluoranthene None Detected mg/kg 50 Benzo (a) Pyrene None Detected mg/kg 50 Benzo (ghi) perylene None Detected mg/kg 50 Benzoic Acid None Detected mg/kg 50. Benzyl Alcohol None Detected mg/kg 50 Butyl benzyl phthalate None Detected mg/kg 50 alpha-BHC None Detected mg/kg 50 beta-BHC None Detected mg/kg 50 delta-BHC None Detected mg/kg 50 gamma-BHC None Detected mg/kg 50 bis(2-chloroethyl)ether None Detected mg/kg 50 bis(2-chloroethoxy)methane None Detected mg/kg 50 bis(2-ethylhexyl)phthalate None Detected-. mg/kg 50 bis(2-chloroisopropyl)ether None Detected mg/kg 50 4-Bromophenyl phenyl ether None Detected mg/kg 50 4-Chloroaniline None Detected mg/kg 50 2-Chloronaphthalene None Detected mg/kg 50 4-Chlorophenyl phenyl ether None Detected mg/kg 50 Crysene None Detected mg/kg 50. 4,4-DDD' None Detected mg/kg '. 50 4,4-DDE' None Detected mg/kg 50 4,4-DDT' None Detected mg/kg 50 Dibenzo (a,h) anthracene None Detected mg/kg 50 Dibenzofuran .None Detected mg/kg . 50 Di-n-butyl phthalate None Detected mg/kg " 50 4100Ar3@s Oc. · Bakemsfielc~, CA 9330~- (8C]~ 327~4911 · FAX (8(2b---] ~-1~18 , ~f~atO;qlE S Base Neutrals and Acids (Continued) Page 2 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab %: 6233-2 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 ® 10' 8228-2. SAMPLE WAS TAKEN ON 07-13-92 ~ 9:4LAM BY KEN MITCHELL. - Minimum Analysis Reporting. Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 50. 1,2-Dichlorobenzene None Detected mg/kg 50. 1,4-Dichlorobenzene None Detected mg/kg 50. 3,3-Dichlorobenzidine None Detected mg/kg 50. Dieldrin None Detected mg/kg 50. Diethyl phthalate None Detected mg/kg 50. Dimethyl phthalate None Detected mg/kg 50. 2,4-Dinitrotoluene None Detected mg/kg 50. 2,6-Dinitrotoluene None Detected mg/kg 50. Di-n-octylphthalate None Detected mg/kg 50. 1,2-Diphenylhydrazine None Detected mg/kg 50. Endosulfan sulfate None Detected mg/kg 50. Endrin Aldehyde None Detected mg/kg 50. Fluoranthene None Detected mg/kg 50. Fluorene None Detected mg/kg 50. Heptachlor None Detected mg/kg 50. Heptachlor epoxide None Detected mg/kg 50. Hexachlorobenzene None Detected mg/kg 50. Hexachlorobutadiene None Detected mg/kg 50. Hexachloroethane None Detected mg/kg 50. Ideno (1,2,3-cd) pyrene None Detected mg/kg 50. Isophorone None Detected mg/kg 50. 2-Methylnaphthalene None Detected mg/kg 50. Naphthalene None Detected mg/kg 50. 2-Nitroaniline None Detected mg/kg 50. 3-Nitroaniline None Detected mg/kg 50. 4-Nitroaniline None Detected mg/kg 50. Nitrobenzene None Detected. mg/kg 50. N-nitrosodi-n-propylamine None Detected mg/kg 50. Phenanthrene None Detected mg/kg 50. Pyrene None Detected mg/kg 50. 1,2,4-Trichlorobenzene None Detected mg/kg 50. 4-Chloro-3-methylphenol None Detected mg/kg 50. 2-Chlorophenol None Detected mg/kg 50. 2,4-Dichlorophenol None Detected 'mg/kg 50. 2,4-Dimethylphenol None Detected mg/kg 50. 2,4-Dinitrophenol None Detected mg/kg 50. 2-Methyl-4,6-dinitrophenol None Detected mg/kg 50. 2-Methylphenol ~_ None Detected mg/kg 50. 4-Methylphenol None Detected mg/kg 50. 41 O0 Ar~as Oc. · Baker~Selrl, CA 933019 · 13BC)5) 327~4911 · FAX (15Eh--) 327-1 918 Base Neutrals and Acids (Continued)· Page 3 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-2 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 @ 10' 8228-2..SAMPLE WAS TAKEN ON 07-13-92 % 9:41AM BY KEN MITCHELL. . Minimum Analysis Reporting.. Reporting Constituent s Re sult s Unit s Level 2 -Nitrophenol None Detected mg/kg 50. 4 -Nitrophenol None Detected mg/kg 50. Pentachlorophenol None Detected mg/kg 50. Phenol None Detected mg/kg 50. 2,4,5 -Trichlorophenol None Detected mg/kg 50 2,4,6-Trichlorophenol None Detected mg/kg 50 Benzidine None Detected mg/kg 50 Endosulfan I None Detected mg/kg 50 '~. Endosulfan II None Detected mg/kg 50 ~- Endrin None Detected mg/kg 50 Hexachlorocyclopentadiene None Detected mg/kg 50 2 - Naphthylamine None Detected mg/kg 50 N-Nitrosodimethylamine None Detected mg/kg 50 " " N- Nit rosodiphenylamine None Detected mg/kg 50. .. Note: High reported PQL's due to high hydrocarbon baCkground. California D.O.H.S. Cert. ~1186 Department Supervisor 4100At~as Cc. · EBakersfield, C~ 93308 · [80b-) 327-491 I · FAX (BOo--) 327-1918 EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIVITT DRIVE, SUITE B Date Received: 07/14/92 BAY~ERSFIELD, CA 93313 Laboratory No.: 6233-2 Revised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-2 ~ 10' 8228-2. SAMPLE WAS TA/fEN. ON 07-13-92 @ 9:41AM BY KEN MITCHELL. TOTAL CONTAMINANTS (California Code of Regulations, Title 22, Section 66261) Regulatory · ' Criteria Method STLC TTLC Constit~ent__s 1. j43~%0~''~- SamDle Results Units P~Q.L. Method mq/L. mq/kq Antimony None Detected mg/kg 5.0 SW-6010 15 500. Arsenic ~ 1.4 mg/kg 0.5 SW-7060 5 0 500. Barium ~,~ 66. mg/kg 0.5 SW-6010 100 10000. Beryllium None Detected mg/kg 0.5 SW-6010 0 75 75. Cadmium None Detected mg/kg 0.5 SW-6010 i 0 100. Chromium .'~ 12. mg/kg 0.5 SW-6010 560 2500. Cobalt 4.3 mg/kg 2.5 SW-6010 80 8000. Copper f 11. mg/kg 0.5 SW-6010 25 2500.'- Lead ~ 27. mg/kg 2.5 SW-6010 5 0 1000. Mercury None Detected mg/kg 0.1 SW-7471 0.2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350. 3500. Nickel 5.5 mg/kg 2.5 SW-6010 20. 2000. Selenium None Detected mg/kg 0.5 SW-7740 ' 1.0 100. Silver · None Detected mg/kg 1.0 SW-6010 5.0 500. Thallium None Detected mg/kg 5.0 SW-6010 7.0 700. Vanadium 37. mg/kg 0.5 SW-6010 24. 2400. Zinc ~. 47. mg/kg 0.5 SW-6010 250. 5000. Comment: All above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sa~mple subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration. TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor 4100Ar3as Ct. · Fq@kemsfielcl, C~ 933(DI9 · (BO5) 327~4911 · F~X L]5)OS)~2)27-1~B18 LAI~CI RATI3,FI i , IN r'",. Petroleum Hydrocarbons EARTH SYSTEMS EL~VIRCNMENTAL, INC. Date of 170-A GPJ%NADA ST. Report: 08/11/92 SA~ LUIS OBISPO, CA 93401 Lab #: 7038-5 805-541-$983 Sample Description: DON KEITH EB-8228-2; 8228-11 TH-2A ~ 20' S/%MPL~ WAS TA/<,ZN ON 08-06-92 e 9:58AM BY KEN MITCHELL. Sample }~atrtx: Soil Date Sample Date Sample Date Analysis Collected: Received $ Lab: Completed: 0~/06/92 08/06/92 08/07/92 Analysis Reporting Reporting Constituents Results Units . Level Total Petroleum Hydrocarbons (diesel) ~ 3. ms/kg 5. California D,O,H,S. Cert, ~1186 ii: ~' '~""' ':'.:' ::'i ~'"~'~::"" DeparTment Supervisor' cc: EARTH SYST~S EhW'TRONI~NT~L, j~NC ' LAt ORAT(-)RI S, IN C. Total Petroleum }{ydrocarbons EARTH 'SYSTEMS ~LTVIR, DN'M~.NTAL, INC. Da=e of i~0-A GR3%NADA ST. Report: 08/10/92- SA~ LUIS OBISPO, CA 93401 Lab ~: 7038-5 805-541-5983 Sample Descrilg~ion: DON KEITM EB-8228-2; 8.928-11 Ti~-2A ~ 20'. SAMPLe. WAS TAKEN ON 08-06-92 ~ 9:5~AM BY KEN M!TCH~:LL. Sample Matrix: So£1 _C_O._n_s_ -t i_~ g ~- n t s SamD.!.~ ReSults Un,ts P.Q.L. ~ethod Total Petroleuu~ Hydrocarbons ~ 0. mg/k~ 20. ZPA- 418.1 LA,I © R ATr--Z' R I IN C. EAP. T~ SYSTEMS £I~'IRONFIENTAL, INC. Date R~ported: 08/07/92 Page Date Received: 08/06/92 170-A GRA/~%DA ST. SAN LUIS 0BI,DO, CA 93401 5abora:orY No.: ~038-5 S~ple Descr~pKion: DON F~ITH EB-8228-2; 8228-1% T~-2A ~ 20'. S~D~ WAS T~N ON 08-06-92 · 9:58~ ~Y ~N MITCHELL. TOTAL CONTAMINA~TS (California Code of Regulations, Title 22, Section 66261) RegulatoL7 .' . Criteria ~ethod STLC TTLC ~onstituent~ S~_~m~le R~sul~.~s Units p.Q.L.. ~etho~ m~/L. _ mq/kq Lead None Detected mg/k§ 2.5 SW-6010 5.0 1000. Co~ent: All above constituents are reporte~ on ~u~ as received (wet) sample basis. Results reported represent to=als (TTL'2) as sample subjected to approprlase techniques to de~ermine :oral levels. p.Q.L. ~ Practical Quantitation Limit (refers to ~he leas~ ~mount. of a_naly~e.cietec~ab!e based on se.mple size u~ed and analytical ~echnique employed)· ".? STLC _- Soluble Threshold Limit Concentration ~LC ~ To~al Threshold Limit Concentration R~.~EN¢£$~ '""'::'":': ' ~ast:~'.~l~y$i~l/~hem~'eal ~e(h'o~'~",i sw -- ,,Te~;t Metl~ods for Zvaluating'.sel!d ':': Department Super¥isor cc: EARTM SYSTEMS Z.~;IRONME~N'TAL, INC. LAelBORATE)RI_ , IN _F'_.. Total Petroleum Hyd:tocarbens EARTH SYSTEMS ENVIRODTb~NTAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBIS~O, CA 92401 Lab ~: 7038-6 805-541-5982 Sample Descrip'~ion: DON K~ITH ES-8228-2; 8925-19 T]{-2A ~ 40'. SAMPLE WAS TAKEN ON 08-06-92 ~ 10:30A~ ~Y KEN MIT~{ELL. Sample Matrix~ Soil Method Constituents ~ample Results Uni'~s Total ~etrole~ ~ydrocarbo::]s None Detected m~/kg 20. EPA-418.1 1.',... & .: LA ii)FIATClR'I , IN (' ;. EARTH SYSTEMS ENVIRONMENTI~L, INC. Date Reported: 08/07/92 Page 1 Date Received: 0S/06/92 170-A GRANADA ST. Laborator~ No.: 7038-6 SAN LUIS OBISPC,, CA 93401 805-541-5983 Sample Description: DON KEITH E~-8~',28-2; 8228-12 T}[-2A @ 40'. SAMPLE WA~ TAKEN ON 08-06-92 ~ X0:30AM BY K~N MITCHELL. '-- TOTAL CONTA_MI N;Q~T:; (Califoxnia Code of Regulations, Titke 22, Section 66261) Regulatory Criteria . Method STLC TTLC Con~t {tuents ~ample Re ~ult_s _Units ?_. 0. L_= MetTM ~ ~ Lead None Detected mg/kg 2.5 Sw- 6010 5.0 1000. Comment: Al'.'. above ccnstltuen=s are reported on ~% as received (wet) sample basis. Results reported represent to~als (TTLC) as sa~,uple subjected to appropriate t. echnig~es to determine total levels. p.Q.L. , Prac=ical Quantita~ion Limit (r~fers to the least ~o~t. of ~alyte .detect~ie based on s~,ple size used ~nd analytical tecP~ni~e employed). STLC ~ Soluble Threshold Limit Concentration ~LC = Total ~hreshold Limit Concentration SW ; "Test Methods for Evaluating ~i~ Wast ":;~. :"':i ' Department Supervisor ,.. ORATe]R! , IN O. Total Petrolemn ~yduocarbons EARTH SYSTEMS £NVIRONMENTAL,'INC. Date of " 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, CA 93401 Lab ~: ?038-? __ 805-541-5983 S~mple Description: DON KEITH EB-8228-2; 8229-13 T'~-2A ~ 47'. S.~MPLE WAS TAKEN ON 08-C'6-92 ~ 10:46AM BY KEN MITCKELL. Sanxple Matrix: Soil ~4ethod Constituents $~3:~ Results Unius ~.Q:_L:. Method Total Petroleum Hydrocarbons None Detected m~/~g 20. ~DA-418.1 ..... :.: .,-...,.! ,',.. -' .~.4. "'-~ .::: ./:'...~ "'" ''-~' !,: :" .: ,q. ~ ',.:'.:"~ , .: '~ ~. .~ '~'~ Departmen~ SuFervi~or .. .:..:'.~}?. ': ~'.' ...: :.:...~- ~:....._.:.::... '~:.'~.':.~:: . E~I RO~I~, INC SYSTEMS cc: ~:.:',.~ "' . .:~' ..~ -:, .~ ~ ? . ,. I-,A,%I~BORATtT_.]R I , IN C. Total Petroleum Mydrocarbons EARTH SYSTEMS ENVIPONMENTAL0 INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBIS~O, CA 93401 Lab ~: ~0~8-16 805-541-5983 SamPle Description: DON KEITM ~-$228-2; 8228-12 T~-3A ~ 15' $~/~PL~ WAS TlLV~N ON 08-06-92 ~ 14:039M BY KEN MITCHELL. Sample Matrix: Soil Method ~onstltuents Samp!9. Results Uniss, ~-Q-.L-.. Method Total Petroleum ~ydrocarbon$ None Detected ,._ I_/:{liBORATIZ)RI L~S, IN F'..' Total 9etrole~ Hyd:ocarbons EARTt{ SYSTEMS E~%;IROh/4ENTAL, INC. Date of 170-A ¢,RANADA ET. Report: 08/10/92 SA/~ LUIS OBISPO, C_D_ 93401 Lab ~: 703~-17 805-5~!-S983 Sample De$crip:ion: DON KEITH EB-8228-2; 8228-23 T~i~-3A @ 25'. SAMPLE WAS T~EN ON _ 0~-~6-92 · 14:16PM BY KEN ~TC~ELL. S~mple Matrix: Soil Method Consti:~Rn~ SamDle Re~uits ~ni~ ~.Q,~_~ Method To~al Petroleum Hydrocarboas Nons Detected mg/<g 20. EPA-418.1 Department Su[ e?vilior _ABORATORIES Total Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVI~'f DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab ~: 6233-5 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 ® 12:25PMBY KEN MITCHELL. Sample Matrix: Soil Method Constituents SamDle Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 50. EPA-418.1 California D.O.H.S. Cert. #1186 Depa~r .. 41 O0 At~@s (DC. · Bake~eld, OA 93308 · (BOb-) 327~4911 · F~X [BOb--J 327-1 91 El Volatile OrganicAnalysis EARTH SYSTEMS EN%r/RONMENTltL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-5 Attn.: FJtRKMAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 ® 12:25PM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: Sofl Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 07/13/92 07/14/92 07/27/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0 005 Bromoform None Detected mg/kg 0 005 Bromomethane None Detected mg/kg 0 01 Carbon tetrachloride None Detected mg/kg 0 005 Chlorobenzene None Detected mg/kg 0 005 -Chloroethane None Detected mg/kg 0 01 2-Chloroethylvinyl ether None Detected mg/kg 0 05 Chloroform None Detected mg/kg 0 01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg .0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected- mg/kg 0.005 Ethyl benzene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.1 Vinyl Chloride None Detected mg/kg 0.01 4100Atlas Or. · E~aker~f~elcl, CA 9~330~ · (8(2b--) 327~4911 · FAX (15)05) 327-1918 LABO;~W~TORIE S Volatile Organic Analysis (8240) EARTH SYSTEMS ENVIRONMENTAL Date of 6701.MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab #: 6233-5 Attn.: MARK MAGARGEE 836~0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 @ 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 ® 12:25PM BY KEN F~ITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene None Detected mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. #1186 Department Supervisor · 4100 At~as Cc. · Baker~elcl, .CA 93308 - (BO5) 327-4911 · 1=~4 (E)0b---) 327-1918 Base Neutral and Acid Extractables Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-5 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 @ 12:25PM BY KEN MITCHELL. Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample' Date Sample Date Analysis Collected: Received ® Lab: Completed: 07/13/92 07/14/92 07/21/92 Minimum Analysis Reporting Reporting Constituents Results Units Level ACenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrin None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg 0.1 ~'~ Benzo (a) anthracene None Detected mg/kg 0.1 ., Benzo (b) fluoranthene None Detected mg/kg 0~'1 .~ Benzo (k) fluoranthene None Detected mg/kg 0.1 Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg 0.1 Benzoic Acid None Detected mg/kg . 0.1 Benzyl Alcohol None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected mg/kg 0.1 gamma-BHC None Detected mg/kg 0.1' bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chloroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected. mg/kg 0.1 bis(2-chloroisopropyl)ether None Detected mg/kg 0.1 4-Bromophenyl phenyl ether None Detected mg/kg 0.1 4-Chloroaniline None Detected mg/kg 0.1 2-Chloronaphthalene None Detected mg/kg 0~1 4-Chlorophenyl phenyl ether None Detected mg/kg 0.1 Crysene None Detected mg/kg 0.1 4,4-DDD' None Detected mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran None Detected mg/kg 0.1 Di-n-butyl phthalate None Detected mg/kg 0.1 - - 4100A~as Cc. · Baker~fielcl, CA 93~m(]8 · (E)0~ 327-4911 · FAX (BOb---) 3~7-1 S)18 '~N~)~IATORIES Base Neutrals and Acids (Continued) Page 2 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BA/fERSFIELD, CA 93313 Lab %: 6233-5 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 @ 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 @ 12:25PM BY KEN MITCHELL. ' Minimum Analysis Reporting' Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzldine None Detected mg/kg 0.1 Dieldrin None Detected mg/kg 0.1 Diethyl phthalate None Detected mg/kg 0.1 Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate None Detected mg/kg 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg 0.1 Fluoranthene None Detected mg/kg 0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1 Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg 0.1 Hexachloroethane None Detected mg/kg 0.1 Ideno'(1,2,3-cd) pyrene None Detected mg/kg 0.1 Isophorone None Detected mg/kg 0 1 2-Methylnaphthalene None Detected mg/kg 0 1 Naphthalene None Detected mg/kg 0 1 2-Nitroaniline None Detected mg/kg 0 1 3-Nitroaniline None Detected mg/kg 0 1 4-Nitroaniline None Detected mg/kg 0 1 Nitrobenzene None Detected' mg/kg 0 1 N-nitrosodi-n-propylamine None Detected mg/kg 0 1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg 0.1 2-Methyl-4,6-dinitrophenol None Detected mg/kg 0.1 2-Methylphenol None Detected mg/kg 0.1 4-Methylphenol None Detected mg/kg 0.1 4100A~asC~. · Baker~eld, C~ 933019 · (1905) 3~911 · F~X (810b-) ~)27-1918 'J~E~OF=~TO~IE ~ Base Neutrals and Acids (Continued) Page 3 ~J%RTHSYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 B3%KERSFIELD, CA 93313 Lab ~: 6233-5 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ~ 10' 8228-5. SAMPLE WAS TAKEN ON 07-13-92 ® 12:25PM BY KEN MITCHELL. ' Minimum Analysis Reporting' Reporting Constituents Results Units Level 2-Nitrophenol NOne Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol None Detected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trichlorophenol None Detected mg/kg 0.1 2,4,6-Trichlorophenol None Detected mg/kg 0.1 Benzidine None Detected m~/kg 0.1 Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 0.1 N-Nitrosodimethylamine None Detected mg/kg 0.1 N-Nitrosodiphenylamine None Detected mg/kg California D.O.H.S. Cert. ~1186 Department Supervisor 4100 At~as Oc. · Bakersfield, 0A 9330Ei · (1905) 327~,91 I · I=AX (E)0~ 327-1 918 .. EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIVITT DRIP-E, SUITE B Date Received: 07/14/92 BA/~ERSFIELD, CA 93313 Laboratory No.: 6233-5 Revised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 10' 8228-5. SD/~PLE WAS TA/~EN ON 07-13-92 ~ 12:25PM BY KEN MITCHELL. TOTAL CONTAMINANTS (California Code of Regulations, Title 22, Section 66261). Regulatory Criteria Method STLC TTLC Constituents SamDle Results Units P.Q.L. Method mq/L mq/kq Antimony None Detected mg/kg 5.0 SW-6010 15. 500. Arsenic 3.3 mg/kg 0.5 SW-7060 5.0 '500. Barium 36. mg/kg 0.5 SW-6010 100. 10000. Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Cadmium None Detected mg/kg 0.5 SW-6010 1.0 ~.100. Chromium 6.2 mg/kg 0.5 SW~6010 560. 2500. Cobalt 2.6 mg/kg 2.5 SW-6010 80. 8000. Copper 14L~' mg/kg 0.5 SW-6010 25. 2500.' Lead None Detected mg/kg 2.5 SW-6010 5.0 1000. Mercury None Detected mg/kg 0.1 SW-7471 0.2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350. 3500. Nickel None Detected mg/kg 2.5 SW-6010 20. 2000. Selenium None Detected mg/kg 0.5 SW-7740 · 1.0 100. Silver None Detected mg/kg 1.0 SW-6010 .5.0 500. Thallium None Detected mg/kg 5.0 SW-6010 7.0 700. Vanadium 23. mg/kg 0.5 SW-6010 24. 2400. .Zinc 46.~_~ mg/kg 0.5 SW-6010 250. 5000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor · 41 O0 A~as 0C. · Bake~elcl, 0A 9~3019 · ~ 32~911 .FAX (19Cb----) ~27-1 91 8 _AE)O~TO~IES Total Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab ~: 6233-6 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 @ 12:38PM BY KEN MITCHELL. Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 50. EPA-418.1 California D.O.H.S. Cert. ~1186 n~n~r~m~n~ ' J ~' Supervisor , 4100Atlas Or. · Bakersf~elc~, 0A 9330E) · [B0b--) 327~911 · I=AX (B05) 3~::~-1918 Volatile Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab #: 6233-6 Attn.: MARK MAGARGEE 836-0901' Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ~ 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 @ 12:38PM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: So{1 Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 07/13/92 07/14./92 07/27/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.01 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg · 0.005 Chloroethane None Detected mg/kg ~.01 2-Chloroethylvinyl ether None Detected mg/kg 0.05 Chloroform None Detected mg/kg 0.01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis-l,3-Dichtoropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected' mg/kg 0.005 Ethyl benzene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.1 Vinyl Chloride None Detected mg/kg 0.01 41 00 At~as Cc. · Baker~ield, CA E~.~2)(2~ · (190b--) 327~4911 · FAX (8(2b--~ 327-1 91B ' .ABOI::~,ATO~IE S Volatile Organic Analysis (82~o) EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-6 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ~ 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 ~ 12:38PM BY KEN MITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene None Detected mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. %1186 Department Supervisor 4100A~as Ct. · Bakeesfield, ~ ~B330~ · ~ 327-4911 · F,a~ [BCD-] 327-1918 Base Neutral and Acid Extractables Organic Analysis · EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-6 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ~ 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 ~ 12:38PM BY KEN MITCHELL. Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 07/13/92 07/14/92 07/21/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Acenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrin None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg 0.1 Benzo (a) anthracene None Detected mg/kg 0.1 Benzo (b) fluoranthene None Detected mg/kg 0'1 Benzo (k) fluoranthene None Detected mg/kg 0.1 Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg 0.1 Benzoic Acid None Detected mg/kg 0.1 Benzyl Alcohol None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected mg/kg 0.1 gamma-BHC NoneDetected mg/kg 0.1 bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chloroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected' mg/kg 0.1 bis(2-chloroisopropyl)ether None Detected mg/kg 0.1 4-Bromophenyl phenyl ether None Detected mg/kg 0.1 4-Chloroaniline. ~ None Detected mg/kg 0.1 2-Chloronaphthalene None Detected mg/kg 0.1 4-Chlorophenyl phenyl ether None Detected ~- mg/kg 0.1 Crysene None Detected mg/kg 0.1 4,4-DDD' None Detected ·mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran None Detected mg/kg 0.1 Di-n-butyl phthalate .-' None Detected mg/kg 0.1 4100 A~as Ct. · ~akeesfield, CA 9~)C)8 · [805) ~2-/~491 I · F~v. (B(2b--) 3~7-1 ~ 18 Base Neutrals and Acids (Continued) Page 2 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-6 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 @ 12:38PM BY KEN MITCHELL. ' Minimum Analysis Reporting. Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzidine None Detected mg/kg 0..1 Dieldrin None Detected mg/kg 0.1 Diethyl phthalate None Detected mg/kg 0.1 Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate None Detected mg/kg 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg ". 0.1 Fluoranthene None Detected mg/kg '0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1 Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg 0.1 Hexachloroethane None Detected mg/kg 0.1 Ideno (1,2,3-cd) pyrene None Detected mg/kg 0.1 Isophorone None Detected mg/kg 0.1 2-Methylnaphthalene None Detected mg/kg 0.1 Naphthalene None Detected mg/kg 0.1 2-Nitroaniline None Detected mg/kg 0.1 3-Nitroaniline None Detected mg/kg 0.1 4-Nitroaniline None Detected mg/kg 0.1 Nitrobenzene None Detected. mg/kg 0.1 N-nitrosodi-n-propylamine None Detected mg/kg 0.1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg 0.1 2-Methyl-4,6-dinitrophenol None Detected mg/kg 0.1 2-Methylphenol None Detected mg/kg 0.1 4-Methylphenol None Detected mg/kg 0.1 41 00 At~as Cc. · B@ker~-field, CA 9332)E). (E)Ob-) 327~4E)11 · F~X (E)Ob-) 3~7-1 91 8 · .4~BOP~TOPllE S Base Neutrals and Acids (Continued) Page 3 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-6 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-4 ® 20' 8228-6. SAMPLE WAS TAKEN ON 07-13-92 @ 12:38PM BY KEN MITCHELL. ' Minimum Analysis Reporting'' Reporting Constituents Results Units Level 2-Nitrophenol None Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol None Detected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trichlorophenol None Detected mg/kg 0.1 2,4,6-Trichlorophenol None Detected mg/kg 0.1 Benzidine None Detected mg/kg 0.1 Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 0.1 N-Nitrosodimethylamine None Detected mg/kg 0.1 N-Nitrosodiphenylamine None Detected mg/kg 0.1 California D.O.H.S. Cert. %1186 'Department Supervisor . 4100Ar~@s Ct. · Bskeesf~eld, C~ ~330~ · [19C]~ 327-4911 · FAX (80b--) 327-1 _ABOF%aTORIES EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIVITT DRIVE, SUITE B Date Received: 07/14/92 BAKERSFIELD, CA 93313 Laboratory No.: 6233-6 Revised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. K~ITH TRUCKING, EB-8228-1, TH-4 ® 20' 8228-6. SAMPLE WAS TD/~EN ON 07-13-92 ® 12:38PM.BY KEN F~ITCHELL. TOTAL CONTAMIBIANTS (California Code of Regulations, Title 22, Section 66261) Regulatory '' Criteria Method STLC TTLC Constituents Sa/n~le Results Units P.Q.L. Method mq/L mq/kq Antimony None Detected mg/kg 5 0 SW-6010 15. 500. ;trsenic 3.1 mg/kg 0 5 SW-7060 5.0 500. Barium 40. mg/kg 0 5 SW-6010 100. 10000. Beryllium None Detected mg/kg 0 5 SW-6010 0.75 75. Cadmium None Detected mg/kg 0 5 SW-6010 1.0 .~ 100. Chromium 7.3 mg/kg 0 5 SW-6010 560. 2500. Cobalt 2.6 mg/kg 2 5 SW-6010 80. 8000. Copper 12. mg/kg 0 5 SW-6010 25. 2500]' Lead None Detected mg/kg 2 5 SW-6010 5.0 1000. Mercury None Detected mg/kg 0 I SW-7471 0.2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350. 3500. Nickel 3.0 mg/kg 2.5 SW-6010 ' 20. 2000. Selenium None Detected mg/kg 0.5 SW-7740 1.0 100. Silver None Detected mg/kg 1.0 SW-6010 5.0 500. Thallium None Detected mg/kg 5.0 SW-6010. 7.0 700. Vanadium 25. mg/kg 0.5 SW-6010 24. 2400. Zinc 22. mg/kg 0.5 SW-6010 250. 5000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor -' ' 410OAclas CC. · Bakers6elcl, CA 93308 · (805) 327~4911 · I:AX [BOb--) 327-191 8 Total Petroleum Hydrocarbons EAR. TM SYETEMS ENVIRONMENTAL, INC. DaTe of 170-A GRANADA ST. Report: 08/10/92 SA~N LUIS O~ISPO, CA ~3401 Lab ~: 7038-18 805-54~-5983 S~mple Description: DON KEITH EB-8228-2; 8228-24 T~-iA © 10'. S~PLE WAS TAKEN ON 08-06-92 ~ 14:51PM BY KEN MITCHELL. Sample 5~trix: Soil Method Constituents Sample Results Un,ts ~.Q.L. Method Total Petroleum Hydrocarbcns None Detected ~g/kg 20. EPA-~iS.1 Total Petroleum Myd:~ocarbon$ EART}{ SYSTEF~ ENVIRONMENTAL, INC. Date of I~0-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, CA 93401 Lab ~: 7035-19 80S-541-5983 Sample Descripulon: DON KEITH EB-8228-2; 8228-25 T!{-4A ~ 25' SAMgLE WAS Tk~EN ON 08-06~92 · 15:IOPM BY KEN MI'YCHELL. Sample Matrix: Scil .- Method Constituents S~mp.!,~ Results Uni[s P.Q.L. Method Total Petro!e~n Hydrocarbcas Non.~ De~ected m~/kg 20. £P~-418.1 "k':'-.' '~ '"";'"' ~ · ' ' " '~/.'7, "i~'. 7! '~:. ~ '~..' ,.~. .:.. · -, .. t .7%~:.} .... ,; ' '. ,,'f. . '.~ Department Supervi ~,or/' cc: EAr, TH SYSTEMS ~'~'!RO~,~:E~TAL, iNC..' · . ... '/.-iL..'~:. ~':i~ · '..i~;i~'.· ' . · · . v ,. '.r. · : LA%ORATlZ]RI S, IN C. Total Pe=roleum~ydrocazbons ~ARTH SYSTEMS Eb~VIf~OATF~TAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, C3, 93401 Lab #: 703~-~0 __ 805-541-$95~ Sample Description: ~O~ KEIT~ EB-~22~-2; ~22a-2{ Tg-4A ® ~' SAMPLE WAS TAKE~ ON 0~-0{-92 ~ ~5:30P~ ~Y KE~ ~ITC~ELL. Sample ~trix: Soil .. Method Constituents ~a~_aple Results units ~.Q.L_ Method Total Petroleum Hydrocarbcns ~0. m~/k~ 20. EPA-418.1 LABGRAT©RIE IN t3. Total Pe%roleumMydrocarbon~ Date of EART}{'SYSTEMS ~.~iRONI~ENTAL, INC. Report: 08/10/9~ 170-A GR&~NADA ~;T. Lab SAN LUIS OBISP0, CA 9~401 805-541'5983 '..sample Description: DON KEIT~ EB-8228'2, PIT SAM~PLE DON K£ITH TRUCKING. SA/Z-PLE WAS TAKEN ON 0S-06-92 ® 3:55PM. Sample Matrix: Sludge Method Total pe=role%~ 45000. ~ng/kg 2000. ~ydrocarbons Note: High reported PQL $ due to high concertration o{ target analytes .... !ii..:.../:}'/' LAEtOFIATC, R I IN C. petroleum Mydrocarbons Date of EARTH SYSTEF~ ENVIRONMENTAL° INC. RepOrt: 08/10/92 170-A GRANADA ST. Lab %: 703~-1 -- SAN LUIS OBISPO, CA 93401 805-S41-5983 Ss.mple DescriDtion: DON KEITH £B-8228-2, PIT SD/4I)LE DON KE!TH TRUCKING. SA/~PLE WAS TAKEN ON 08-06..92 ® 3:55PM, TEST ~ETHOD: TP, by D.O.H.S. / L.U.F.T. Manual Method - Modifie~~ individual constituents by EPA MethOd 5030/8020- ~ .. Sample Ma~rix:~ Date Analysis Date Sample Date Sample Received ~ Lab: Completed: Collected: 08/06/92 08/10/99. .. 08/06/9~ Minimum $~alysis Reporting . Reporting ~nits__ ' _' Level _ R~ul~s , - Const itt~nt s. 0.00S 0. 013 mg/kg ~enzene 0.03 ~ mg/kg -..:...0.. 005 Toluene 0. 021 mg/kg <3o ~ 005 Ethyl Ben=ene 0.025 mg/kg 0~005 o-Xylene 0. 076 mg/kg 0. 005 Total Petrol e =".% mg/k~ 100. ~ydrocarbons {diesel) No,e: High ::eported PQL'S due to high concentrat:.on Of target analy~es. Department ~uperv~so~ cc: F_kRTM SYSTEMS ENVIRO~4~'IAL, INC. ].._ '.'.. . LA, BGRATr..DRI E IN O. EARTM SYSTEMS ENVIRONMENTAL, INC. Date Reported: 08/11/92 Page 170-A GRANADA ST. Date Received: 08/06/92 ~AN LUIS OBISPC,, CA 93401 Laboratory No.~ ~037-1 805-541-5983 San~le Description: DON KEITH EB-8228°2, PIT S~:LE DON K~ITH TRUCKING- SAMPLE WA~ TAKEN ON 08-06-92 @ 3:55PM. TOTAL CONTAMI N~k~ff (California Code of Regulations, Title 22, Section 66261)' Regulatory · ' Criteria l~ethod STLC TTLC C nstituents S_~mple Re.~u~!ts ~ P.O.L_~ Metho_d_ ,, mq~L mq/kg Antimony None Detected mg/kg 10. SW- 6010 15. 500 · ;trseni c 4.2 mg/kg 1.0 SW- 7060 5.0 500. Barium 117./ mg/kg 1.0 $w-6010 . 100. 10000. ~erylliua% None Detected m~/kg 1.0 SW- 6010 0.75 75. Cadmium 1.2 mg/kg 1.0 SW- 6010 1.0 100 Chromium 13. L/ mg/kg 1.0 Sw- 6010 560. 9.500. Cobalt None Detected mg/kg 5.0 SW- 6010 80. 8000. Copper 66 ."~/ mg/k~ 1.0 SW- 6010 25. 2500. Lead 44 .'/ mg/kg 5.0 SW- 6010 5.0 1000. Mercury 0.39 mg/k~ 0. ~ SW~ 7471 0. ~ 20. Molybdenum None Detected mg/kg 5.0 Sw-6010 350. 3500. N~ckel 61. mg/kg 5.0 SW-6010 20. 2000. Selenium None De=ect~d mg/kg 1.0 SW-7740 1.0 !00. Silver None De~ected m~/kg 2.0 SW- 6010 ' 'ii' 5 ~ 0 500. Thallium None Detected mg/kg 10. SW- 6010 7.0 700. Vanadium 87 ' mg/kg 1.0 SW- 6010 24. 9.400. zinc 58. mg/kg 1.0 SW- 6010 250. 5000. pM (1-1) 7.17 pH Units 0.01 $W°9045 2 - 12.5 Comment: All above ccns~ituents are reported on an as recefved (wet) s.~mple basis. Results reported represeDt totals (TTLC) as sample subjected to appropriate techniques to determine total levels. p.Q.L. ~ Practicak Quantitation Limi-t (refers to ~he least amount of analy~e detectable based on sample size used ~uad analytical technique employeO) . STLC = Soluble Threshold L~mit Concentration TTLC = Total Threshold Limi: Concentration RF. FERENC~S: SW "Test: Methods for Evaluatin~ Solid Wastes Physical/Chemical Methods",. '".;~[.', 'i'? ..' i:, "' ' ~',: : i:.'"'i- ' '" ·, '-'l.',i~ '.T:. ~:., · :7' :':,~ Departmen~ Supervisor cc: F~kP.T~ SYSTEI~S ENVIRO~NTAL, ~NC. LAIBORATIZ]R I IN Total Petroleum Hydrocarbons EARTH S. YSTEMS ENVIRONI~ENTAL, INC. Date of 170-A GRA~L~DA ST. Report: 08/10/92 S~ LUIS OBISPD, ~_ 934~1 Lab ~: 7038-13 805-541-5983 S~ple Descrlpt~on: DON KEITM EB-8228-2; 8~28-19 N~ ~ 10' S~LE WAS T~N ON 08-06-92 ~ 12:31PM BY KEN MITCHELL. Sample Matrix: Scil F~thod Constituents S~mple Results Uai2s P.Q.L. Method Total Petroleum Hydrocarbons None Detected m~/.¢~ 20. EPA-418.1 LAIBoRATC)R I -~--S, IN C. Total Petroleum Hydrocarbons F. ARTH SYSTEMS ENVIRONMENTAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISP,D, CA. 92401 Lab ~: 7038-14 805-541-5983 S~mple Description: DON KEITH ~B-8228-2; 8228-20 N!? ® 20' SAMPLE WAS TAKEN ON 08-06-92 % 12:45PM BY K~N MITCheLL. Sample Matrix: Soil Method Conetituents Sample Results Units p.Q.L. Method Total Petro!e~n Hydrocarbons None Detected mg/k~ 20. EPA-418.1 _CDRATI_]Ri B, IN C. Total PetroleLn~, Hydrocarbons RARTH'$YST£MS £r~IRO~M]ENTAL, INC. Date of 170-A GRANADA ST. Report: 08/i0/92 SAN LUIS OBIS~O, C~. 93401 Lab ~: 70~-15 805-54!-5983 Sample Description: DON KEITH EB-8228-2; 8228-21 N? ~ 25'. SAMPLE WAS T~EN ON 08-06-92 ~ 12:50PM BY KEN MITCHELL. Sample Matrix: Soil Method C_on~ituent~ $.am~l=~_Ra~u3~_ ~ni~z ~.Q.L. Method Total Petroleum Hydrocarbons Non~ Detected mg/~g 20. EPA-418.1 Total Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENT/kL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab #: 6233-3 __ Attn.: MARK MAGARGEE 836-0901 Saraple Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 @ 11:24AM BY KEN MITCHELL. Sample Matrix: Soil Method Constituents Sample Results Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 50. EPA-418.1 California D.O.H.S. Cert. #1186 Department Superviso~ . 4100 At~as Ct. · Rakeesfiel~, C;A 93308 · (B0~) 327~4911 · FAX (BOb--) 327-1 91B LA~OP~TOP~tE S Volatile OrganicAnalysls EART~ SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-3 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 ~ 11:24/LM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 07/13/92 07/14/92 07/26/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.01 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.01 2-Chloroethylvinyl ether None Detected mg/kg 0.05 Chloroform None Detected mg/kg 0.01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0.005 1,2-Dichloropropane None Detected mg/kg 0.005 cis~l,3-Dichloropropene None Detected mg/kg 0.005 trans-l,3-Dichloropropene None Detected· mg/kg 0.005 Ethyl benzene None Detected mg/kg 0.005 Methylene Chloride None Detected mg/kg 0.005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0.005 Tetrachloroethene None Detected mg/kg 0.005 Toluene None Detected mg/kg 0.005 1,1,1-Trichloroethane None Detected mg/kg 0.005 1,1,2-Trichloroethane None Detected mg/kg 0.005 Trichloroethene None Detected mg/kg 0.005 Trichlorofluoromethane None Detected mg/kg 0.005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg. 0.1 Vinyl Chloride None Detected '~ mg/kg 0.01 41 00Arias C~. · Bakersfield, 0~1 93301B · ~ 327~911 · I=~J< (805) 3~7-1 ~)1 8 LA~OI=b~TO~IE S Volatile Organic Analysis (8240) EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab ~: 6233-3 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 ~ 11:245LM BY KEN MITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene None Detected mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. %1186 Department Supervi sO~ . 4100~r~as Ot. · E)aker~-fielcl, CA 9~ · (E)O~ 327-4911 · I~X (190b--~ 32~-1918 I_Z~)O~TO~IES Base Neutral and Acid Extractables Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-3 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 @ 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 ~ 11:24AM BY KEN MITCHELL. Test Method: EPA Method 8270 Sample Matrix: Soil Date Sample Date Sample Date Analysis Collected: Received @ Lab: Completed: 07/13/92 07/14/92 07/21/92 Minimum Analysis Reporting. Reporting Constituents Results Units Level Acenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrin None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg '~ 0.1 Benzo (a) anthracene None Detected mg/kg 0.1 Benzo (b) fluoranthene None Detected mg/kg 0.1 Benzo (k) fluoranthene None Detected mg/kg 0.1 Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg .0.1 Benzoic Acid None Detected mg/kg 0.1 Benzyl Alcohol None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected mg/kg 0.1 gamma-BHC None Detected mg/kg 0.1 bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chloroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected. mg/kg 0.1 bis(2-chloroisopropyl)ether None Detected mg/kg 0.1 4-Bromophenyl phenyl ether None Detected mg/kg 0.1 4-Chloroaniline None Detected mg/kg 0.1 2-Chloronaphthalene None Detected mg/kg 0.1 4-Chlorophenyl phenyl ether None Detected mg/kg 0.1 .Crysene None Detected mg/kg 0.1 4,4-DDD' None Detected mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran None Detected mg/kg 0.1 Di-n-butyl phthalate None Detected mg/kg 0.1 4100At~as Ct, · Baker~-~eld, C~ E)330~ ~ [190b-) 327~911 · FAX (8(2b--J ~7-1918 ~O;:~TORIES Base Neutrals and Acids (Continued) Page 2 EARTH'SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab #: 6233-3 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 @ 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 ® 11:24AM BY KEN MITCHELL. ' Minimum Analysis Reporting. Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzidine None Detected mg/kg 0.1 Dieldrin None Detected mg/kg 0.1 Diethyl phthalate 0.1 mg/kg 0.1 Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate None Detected mg/kg 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg 0.1 Fluoranthene None Detected mg/kg '0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1 Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg . 0.1 Hexachloroethane None Detected mg/kg ~.~ 0.1 Ideno (1,2,3-cd) pyrene None Detected mg/kg 0.1 Isophor0ne None Detected mg/kg 0.1 2-Methylnaphthalene None Detected mg/kg 0.1 Naphthalene None Detected mg/kg 0.1 2-Nitroaniline None Detected mg/kg 0.1 3-Nitroaniline None Detected mg/kg 0.1 4-Nitroaniline None Detected mg/kg 0.1 Nitrobenzene None Detected. mg/kg 0.1 N-nitrosodi-n-propylamine None Detected mg/kg 0.1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg 0.1 2-Methyl-4,6-dinitrophenol None Detected mg/kg 0.1 2-Methylphenol None Detected mg/kg 0.1 4-Methylphenol None Detected mg/kg 0.1. 410OAr]as Ct. · Baker-~sf~elc~, C~ 93308 · 0El05)327-,4911 · FAX (BOb--) ~2.7-1918 _ASO~IATORIEE; Base Neutrals and Acids (Continued) Page 3 EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab #: 6233-3 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 @ 11:24AM BY KEN MITCHELL. ' Minimum Analysis Reporting.' Reporting Constituents Results Units Level 2-Nitrophenol None Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol None Detected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trichlorophenol None Detected mg/kg 0.1 2,4,6-Trichlorophenol None Detected mg/kg 0.1 Benzidine None Detected mg/kg 0.1 Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 0.1 N-Nitrosodimethylamine None Detected mg/kg .~ 0.1 N-Nitrosodiphenylamine None Detected mg/kg 0.1 California D.O.H.S. Cert. #1186 Department Supervisor 4100 At~as Ct. · EBakersfielcl, CA 93308 .' [1EE2)5) 327-4911 · FAX (IEE2]~ 327-1 ~)1B · I_~OFq~TO~IES EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIVITT DRIVE, SUITE B Date Received: 07/14/92 BAKERSFIELD, CA 93313 Laboratory No.: 6233-3 Revised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 15' 8228-3. SAMPLE WAS TAKEN ON 07-13-92 ~ 11:24AM BY KEN MITCHELL. TOTAL CONTAMINANTS (California Code of Regulations, Title 22, Section 66261) Regulatory Criteria Method STLC TTLC Constituents Sample Results Units P.Q.L. Method mq/L mq/kq Antimony None Detected mg/kg 5.0 SW-6010 15.. 500. Arsenic 4.2 '/ mg/kg 0.5 SW-7060 5.0 500. Barium 142. ~ mg/kg 0.5 SW-6010 100. 10000. Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Cadmium . None Detected mg/kg 0.5 SW-6010 1.0 ..100. Chromium 21. ~ mg/kg 0.5 SW-6010 560. 2500. Cobalt 8.2 ~ mg/kg 2.5 SW-6010 80. 8000. Copper 18..j mg/kg 0.5 SW-6010 25. 2500' Lead 3.0 mg/kg 2.5 SW-6010 5.0 1000. Mercury None Detected mg/kg 0.1 SW-7471 0.2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350. 3500. Nickel 10. mg/kg 2.5 SW-6010 20. 2000. Selenium None Detected mg/kg 0.5 SW-7740 - 1.0 100. Silver None Detected mg/kg 1.0 SW-6010 5.0 500. Thallium None Detected mg/kg 5.0 SW-6010 7.0 700. Vanadium 39. mg/kg 0.5 SW-6010 24. 2400. Zinc 55. mg/kg 0.5 SW-6010 250. 5000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Results reported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor 41 012)A~as ~-%. · ~sker~--fSel~, C.~ ~ · (8(2]b-) 327~91 I · FAX (BOb--) 327-1918 LABOt:~ATORIES Total'Petroleum Hydrocarbons EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/17/92 BAKERSFIELD, CA 93313 Lab #: 6233-4 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ® ll:39AM BY KEN MITCHELL. Sample Matrix: Soil Method Constituents SamDle Results ·Units P.Q.L. Method Total Petroleum Hydrocarbons None Detected mg/kg 50. EPA-418.1 California D.O.H.S. Cert. #1186 Department Supervisor 4100A~Jas Cc. · E)akersf~etcl, CA 933013 · [E)05) 327~491 I · FAX (B(2b--) 32-7-~ 91B LABO~,TORIES Volatile Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab #: 6233-4 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ~ ll:39AM BY KEN MITCHELL. Test Method: EPA Method 8240 Sample Matrix: So£1 Date Sample Date Sample Date Analysis Collected: Received ® Lab: Completed: 07/13/92 07/14/92 07/27/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Benzene None Detected mg/kg 0.005 Bromodichloromethane None Detected mg/kg 0.005 " Bromoform None Detected mg/kg 0.005 Bromomethane None Detected mg/kg 0.01 Carbon tetrachloride None Detected mg/kg 0.005 Chlorobenzene None Detected mg/kg 0.005 Chloroethane None Detected mg/kg 0.01 ... 2-Chloroethylvinyl ether None Detected mg/kg 0.'05 Chloroform None Detected mg/kg 0.01 Chloromethane None Detected mg/kg 0.005 Dibromochloromethane None Detected mg/kg 0.005 1,2-Dichlorobenzene None Detected mg/kg 0.005 1,3-Dichlorobenzene None Detected mg/kg 0.005 1,4-Dichlorobenzene None Detected mg/kg 0.005 1,1-Dichloroethane None Detected mg/kg 0.005 1,2-Dichloroethane None Detected mg/kg 0.005 1,1-Dichloroethene None Detected mg/kg 0.005 trans-l,2-Dichloroethene None Detected mg/kg 0 005 1,2-Dichloropropane None Detected mg/kg 0 005 cis-l,3-Dichloropropene None Detected mg/kg 0 005 trans-l,3-Dichloropropene None Detected' mg/kg 0 005 Ethyl benzene None Detected mg/kg 0 005 Methylene Chloride None Detected mg/kg 0 005 1,1,2,2-Tetrachloroethane None Detected mg/kg 0 005 Tetrachloroethene None Detected mg/kg 0 005 Toluene None Detected mg/kg 0 005 1,1,1-Trichloroethane None Detected mg/kg 0 005 1,1,2-Trichloroethane None Detected mg/kg 0 005 Trichloroethene None Detected mg/kg 0 005 Trichlorofluoromethane None Detected mg/kg 0 005 1,1,2-Trichloro- 1,2,2-trifluoroethane None Detected mg/kg 0.1 Vinyl Chloride '~. None Detected mg/kg 0.01 4100 AtJas Oc. · Baker~elol, C~ 93308 · (B0~) 327-4911 · FAX (805) 327-191B Volatile Organic Analysis (8240) EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/28/92 BAKERSFIELD, CA 93313 Lab #: 6233-4 _ Attn.: MARK MAGARGEE 836-0901 'Sample Description: .DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ~ ll:39AM BY KEN MITCHELL. Minimum Analysis Reporting Reporting Constituents Results Units Level m & p-Xylene None Detected mg/kg 0.005 o-Xylene None Detected mg/kg 0.005 California D.O.H.S. Cert. ~1186 Department Supervisor -~.'. _ . 4100A~as CC. · ~aker~f~eld, C~ 9330~ · (B(2b-) 327~91 I · FAX (1512)5) 327-1 '_ABO~ATO~IE$ Base Neutral and Acid Extractables Organic Analysis EARTH SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-4 Attn.: F~%RKMAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ® 11:39AM BY KEN MITCHELL. Test Method: EPA Method 8270 Sample MatriX: Soil Date Sample Date Sample Date Analysis Collected: Received ~ Lab: Completed: 07~13/92 07/14/92 07/21/92 Minimum Analysis Reporting Reporting Constituents Results Units Level Acenaphthene None Detected mg/kg 0.1 Acenaphthylene None Detected mg/kg 0.1 Aldrin None Detected mg/kg 0.1 Aniline None Detected mg/kg 0.1 Anthracene None Detected mg/kg 0.1 Benzo (a) anthracene None Detected mg/kg '0.1 Benzo (b) fluoranthene None Detected mg/kg 0.1 Benzo (k) fluoranthene None Detected mg/kg 0.1 Benzo (a) Pyrene None Detected mg/kg 0.1 Benzo (ghi) perylene None Detected mg/kg 0.1 Benzoic Acid None Detected mg/kg 0.1 Benzyl Alcohol None Detected mg/kg 0.1 Butyl benzyl phthalate None Detected mg/kg 0.1 alpha-BHC None Detected mg/kg 0.1 beta-BHC None Detected mg/kg 0.1 delta-BHC None Detected -mg/kg 0.1 gamma-BHC None Detected mg/kg 0.1 bis(2-chloroethyl)ether None Detected mg/kg 0.1 bis(2-chloroethoxy)methane None Detected mg/kg 0.1 bis(2-ethylhexyl)phthalate None Detected' mg/kg 0.1 bis(2-chloroisopropyl)ether None Detected mg/kg 0.1 4-Bromophenyl phenyl ether None Detected mg/kg 0.1 4-Chloroaniline None Detected mg/kg 0.1 2-Chloronaphthalene None Detected mg/kg 0.1 4-Chlorophenyl phenyl ether None Detected mg/kg 0.1 Crysene None Detected mg/kg 0.1 4,4-DDD' None Detected mg/kg 0.1 4,4-DDE' None Detected mg/kg 0.1 4,4-DDT' None Detected mg/kg 0.1 Dibenzo (a,h) anthracene None Detected mg/kg 0.1 Dibenzofuran .None Detected mg/kg 0.1 DJ-n-butyl phthalate None Detected mg/kg O.1 4100 A~as 0c. · Bakeesfielcl, C~ 93._q08 · ~ 327-4911 · F~< (BOb--) 32_7-15)18 Base Neutrals and Acids (Continued) Page 2 EARTH.SYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-4 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ~ 11:39AM BY KEN MITCHELL. Minimum Analysis Reporting" Reporting Constituents Results Units Level 1,3-Dichlorobenzene None Detected mg/kg 0.1 1,2-Dichlorobenzene None Detected mg/kg 0.1 1,4-Dichlorobenzene None Detected mg/kg 0.1 3,3-Dichlorobenzidine None Detected mg/kg 0.1 Dieldrin None Detected mg/kg 0.1 Diethyl phthalate None Detected mg/kg 0.1 ~..~..,.. Dimethyl phthalate None Detected mg/kg 0.1 2,4-Dinitrotoluene None Detected mg/kg 0.1 2,6-Dinitrotoluene None Detected mg/kg 0.1 Di-n-octylphthalate None Detected mg/~g 0.1 1,2-Diphenylhydrazine None Detected mg/kg 0.1 Endosulfan sulfate None Detected mg/kg 0.1 Endrin Aldehyde None Detected mg/kg "-. 0.'1 Fluoranthene None Detected mg/kg "0.1 Fluorene None Detected mg/kg 0.1 Heptachlor None Detected mg/kg 0.1". Heptachlor epoxide None Detected mg/kg 0.1 Hexachlorobenzene None Detected mg/kg 0.1 Hexachlorobutadiene None Detected mg/kg 0.1 Hexachloroethane None Detected mg/kg 0.1 Ideno (1,2,3-cd) pyrene None Detected mg/kg 0.1 . Isophorone None Detected mg/kg 0.1 2-Methylnaphthalene None Detected mg/kg 0.1 Naphthalene None Detected mg/kg 0.1 2-Nitroaniline None Detected mg/kg 0.1 3-Nitroaniline None Detected mg/kg 0.1 4-Nitroaniline None Detected mg/kg 0.1 Nitrobenzene None Detected' mg/kg 0.1 N-nitrosodi-n-propylamine None Detected mg/kg 0.1 Phenanthrene None Detected mg/kg 0.1 Pyrene None Detected mg/kg 0.1 1,2,4-Trichlorobenzene None Detected mg/kg 0.1 4-Chloro-3-methylphenol None Detected mg/kg 0.1 2-Chlorophenol None Detected mg/kg 0.1 2,4-Dichlorophenol None Detected mg/kg 0.1 2,4-Dimethylphenol None Detected mg/kg 0.1 2,4-Dinitrophenol None Detected mg/kg · 0.1 2-Methyl-4,6-dinitrophenol None Detected mg/kg 0.1 2-Methylphenol None Detected mg/kg 0.1 4-Methylphenol ',. None Detected mg/kg 0.1 4100A~as Oc. · Bakers~etcl, C~ 93309 · (BO5-) 327~491 ~ · FAX (805) 327-1918 L4~OI~b~TOI~IE S Base Neutrals and Acids (Continued) Page 3 EARTHSYSTEMS ENVIRONMENTAL Date of 6701 MCDIVITT DRIVE, SUITE B Report: 07/23/92 BAKERSFIELD, CA 93313 Lab ~: 6233-4 Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ~ 25' 8228-4. SAMPLE WAS TAKEN ON 07-13-92 ® 11:39AM BY KEN MITCHELL. ' Minimum Analysis Reporting' Reporting Constituents Results Units Level 2-Nitrophenol None Detected mg/kg 0.1 4-Nitrophenol None Detected mg/kg 0.1 Pentachlorophenol NoneDetected mg/kg 0.1 Phenol None Detected mg/kg 0.1 2,4,5-Trlchlorophenol None Detected mg/kg 0.1 2,4,6-Trichlorophenol None Detected mg/kg 0.1 Benzidine None Detected mg/kg 0.1 Endosulfan I None Detected mg/kg 0.1 Endosulfan II None Detected mg/kg 0.1 Endrin None Detected mg/kg 0.1 Hexachlorocyclopentadiene None Detected mg/kg 0.1 2-Naphthylamine None Detected mg/kg 0.1 N-Nitrosodimethylamine None Detected mg/kg 0.1 N-Nitrosodiphenylamine None Detected mg/kg "0.1 California D.O.H.S. Cert. ~1186 .. Department .Supervisor ',~ "- 4100 Ac~as C~. · Baker~fielcl, ~ 9330E~ · (E~b--) 327~,91 I · F~X (805) 2)2~-1E)I 8 EARTH SYSTEMS ENVIRONMENTAL Date Reported: 07/28/92 Page 1 6701 MCDIVI~f DRIP,E, SUITE B Date Received: 07/14/92 BAKERSFIELD, CA 93313 Laboratory No.: 6233-4 Revised Attn.: MARK MAGARGEE 836-0901 Sample Description: DON. KEITH TRUCKING, EB-8228-1, TH-3 ® 25' 8228-4. S]~HPLE WAS TAKEN ON 07-13-92 @ 11:39AM BY KEN MITCHELL. TOTAL CONTAMINANTS iCalifornia Code of Regulations, Title 22,. Section 66261) Regulatory Criteria Method STLC TTLC Constituents SamDle Results Units P.Q.L. Method mq/L mq/kq Antimony None Detected mg/kg 5.0 SW-6010 15. 500. Arsenic 1.3 mg/kg 0.5 SW-7060 5.0 500. Barium 50. mg/kg 0.5 SW-6010 100. 10000. Beryllium None Detected mg/kg 0.5 SW-6010 0.75 75. Cadmium None Detected mg/kg 0.5 SW-6010 1.0 .~100. Chromium 7.6 mg/kg 0.5 SW-6010 560. 2500. Cobalt 3.5 mg/kg 2.5 SW-6010 80. 8000. Copper 9.8 mg/kg 0.5 SW-6010 25. 2500~ Lead None Detected mg/kg 2.5 SW-6010 5.0 1000. Mercury None Detected mg/kg 0.1 SW-7471 0.2 20. Molybdenum None Detected mg/kg 2.5 SW-6010 350. 3500. Nickel 3.4 mg/kg 2.5 SW-6010 20. 2000. Selenium None Detected mg/kg 0.5 SW-7740 1.0 100. Silver None Detected mg/kg 1.0 SW-6010 5.0 500. Thallium None Detected mg/kg 5.0 SW-6010 7.0 700. Vanadium 26. mg/kg 0.5 SW-6010 24. 2400. Zinc 34. mg/kg 0.5 SW-6010 250. 5000. Comment: Ail above constituents are reported on an as received (wet) sample basis. Resultsreported represent totals (TTLC) as sample subjected to appropriate techniques to determine total levels. P.Q.L. = Practical Quantitation Limit (refers to the least amount of analyte detectable based on sample size used and analytical technique employed). STLC = Soluble Threshold Limit Concentration TTLC = Total Threshold Limit Concentration ~ REFERENCES: SW = "Test Methods for Evaluating Solid Wastes Physical/Chemical Methods", EPA-SW-846, September, 1986. Department Supervisor .~ ~ ' 41 00 Atlas Or. · Baker~-~elcl, ~ 93309 · L~)05)327-4911 · FAX (805)~)27-1918 ~ LA~© RAT(-)R ! ~S, INC', Total Petroleum }Iyfrocarbons E/%RTH SYSTEMS EN"CIRONMENTAL, INC. Date of 170-A GR,%NADA ST. Report: 03/10/92 SAN LUIS OBISPO, C~ 93401 Lab ~: 7038-8 805-541-598~ ~aznple Description: DON KEITM EB-8228-2; 8228-14 ~P ~ 10' S~.~L~ WAS ~A/~EN ON 08-06-92 ~ 11:25AM BY KEN MITCHELL. Sample Matri):: Soil Method ~ons~tt~ent~ ~amp!e R~plts Units P.Q.L. Method Total Petroleum Hydrocarbons 20. ntg/kg 20. EPA-418.1 Department Supe~isor b E?RATC)R I , IN Total Petrole%u~ Hydrocarbons EARTH SYSTEMS ENVIRON~NTAL, INC. Date of I?0-A GR/%NADA ST. Report: 08/10/92 SA/~ LUIS OBISP,3, CA 93401 Lab ~: 7038-9 805-541-5983 Sample DescriDcion: DON K£ITH £B-8228-2; 8228-15 S? ~ 25' S~/4PLE WAS TAKEN ON 0S-06-92 ~ II:~0AM BY K~N MITCM~LL. Sample Matrix: Scll Method Constituents S~nple_Rg~lts_ ~ni':s ~ Method Total Petroleum ~y~rocarbo'ns 60. m~/kg 20. ~PA-418.1 Departmen~ Supervis~ ORATIZ)RI S, IN U. Total Petroleum Hydrocarbons EARTH SYSTEMS ENVI~.ONMENTAL, INC. Date of 170-A GRANADA ST. Report: 08/10/92. SAN LUIS OBISP0, CA 93401 Lab #: 7038-10 805-541-5983 Sample Description: DON KEITH EB-8228-2; 8228-16 S? ~ 35'. SAMPLE WAS TAKEN ON 08-06-92 ~ ~2:18PM BY KEN MITCHELL. Sample Matrix: Soll Method Constituents Sa~.,Dle Results ~ni~s. P.Q.L. Method Total PetrQleum Hydrocarbons None Detected mg/{g 20. EPA-41$.i Department Supervi~o~'w cc: EARTH SYSTE~.S ~V~IR¢)N~NTAL, INC. LAi ORATC_-]RI--, I NL.:. Total Petroleum Mydrocarbons F-ARTH'SYSTEMS £NVIR0~MEN'I'AL, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LUIS OBISPO, C~ 93401. Lab ~: 7038-11 80~-~41-5953 Sample Deucrip=ion: DON K£ITH EB-8228-2; 8228-17 SPL ~ 10' SAMPL~ WAS TAKEN ON 05-06-92 % 13:28PM BY KEN MITCHELL. Sample F~%trix: Soil Method ~pn~g~tue~t$ S~mDle Results Units P.Q~L, Method Total Petroleum Hydrocarbons 160. mg/~g 20. EPA-418.! L,ZIIBORATC.)R i ! S, I N 1:2. Total Petroleum Myd~ocarbons F. ARTH.SYSTEMS ENVIRONI~ENTA3~, INC. Date of 170-A GRANADA ST. Report: 08/10/92 SAN LU!S OBISPO, CD. 93401 Lab #: 7038-12 805-54~-5983 Sample Description: DON KRITH ~-8228-2; 822~-18 S:PL ~ 20'. S~D?LE WAS TA]<EN ON 08-06-92 ~ 13:35PM BY KEN MITCi~£LL. Sample Matrix: Scll Me:hod ~n~.i.tt~ents ~amole Results Uni':~ P.Q.L. Method TOtal Petrole~ Hydrocarbons None Detected rog/kg 20. EDA-418.1 ';.i'i ":!' ':' ':!',. ' '":';':}: : :: RePort To: ~, .th An~,y,~,s R,.,~,~est~,~ '~--- Name: ~ ~~ ~Y. Project: ~, ~7~ ~d~l~ ~ '~ c Address: ~ F~/ ~/~l~ Project ~: ~ -~-/~ ~ 8 ~ ~ ~ ~ ~ City: ~E~/~ Sampler Name: ~/~~} ~ ~: G ~ ~ ~ ~ State: ~ Zip: ~/~ ~her: m°~~ ~ ~ --~ =~c ~ ~ ~ ~ zo Phone: _ La~ Sample Description Date & Time Sampled ~ ~ Comment: Billing Info: ~¢~[-~ '~~ ~-[ti-m t:~a ~/~ ~ Name: ~ Relinquished by: (Signature) Re~eiv~ b~signaure) Date: Time: ~ ~ Address ~~ City State Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: ~/~/ ~ A~ention: i~ c~ ~ ~ ~33,~ T~e: Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: · ~fO ~ ~~: Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: Sample Dis~sal. P.O.~ Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: D BC Disposal ~ 5.~ ea. ~ Return to client Report :1'o: Name: ~T-~,.,;,~' Project: ./~r 4V Address: ~, ~f"r/ Project #: City: / 1/~. /.)/I//77 Sampler Name: State: ~././, Zip:?,,q~/~ Other: Phone: -.- Sample Description Date & lime Sampled ,, // " '/.2 ~?z' d;~ lC ' Commenl: Billing Inlo: Re!b~e~ (~ture)/ R~ceiv~ by: (Signature) ~ / pate: Name: ~7./~../¢ Relinquished by: (Signature) Receiv~ by: (¢i~iure) "-" --~ ate: Tim~ Address C~y State' Relinquished by: (Signature) Receiv~ by: (Signature) Date: 'Time: Attention: ) Relinquished by: (Signature) Received by: (Signature) Date: Time: Time: Miles: Relinquished by: (Signature) Received by: (Signature) Date: Time: Sample Disposal P.O.# Relinquished by: (Signature) Received by: (Signature) Date: Time: BC Disposal @ 5.00 ea. L-I Return to client / ~2 .. Report To: ~, An&,zo,,~ R~,,,~ste'~ I ., Name: .zc'..~_~' Project: Address: ( ~//~,/~ Project,: City: ~- ~y ~ Sampler Name: ~ ~ - State: C ~ Zip:~o-, ~ Other: X Phone: La~ Sample DescriptiOn Date & Time Sampled Comment: Rilling Info: R~h~~>/ ,, R~iv~ by: ~Si~n~ture) / . ': / D~te: Time: Name: ~.~./~. - Relinquished by: (Signature) Receiv~ ~y: (Signature) / z Date: Tim~: Address .~Z ~, City State Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: A~ention: ~ ! Relinquished by: (Signature) Received by: (Signature) Date: Time: Time: Miles: Relinquished by: (Signature) Receiv~ by: (Signature) Date: Time: Sample Disposal P.O.~ ' R~linquished by: (Signature) .,Beceiv~ by: (Signature) Date: Time: O BC Dis~sal ~ 5.~ ea. '-'~ ~/,/~_~- ~ ,~eturn to clienl ~ / / ,. Report To: L State: ~,,,z} Zip:C~J/~ Other: ~g ~ E "' ,~ Lat:~ Sample Description Date & Time Sampled ,..~ Reli i U by: S' ~' R~l~ived by:.(.Signature) ,/l~a~e': Time: ~ Comment: Billing Into: [~ City state Relinquished by: (Signature) Received by: (Signature) -"Date: Time:  Altention: Relinquished by: (Signature) Received by: (Signature) Date: Time: Miles: Relinquished by: (Signature) Received by: (Signature) ~ate: ~me: I Sample Disposal P.O.# ,_, Relinquished by: (Signature) Received by: (Signature) Date: ..Time D BC Disposal ~ 5.00 ea. ~ Return toclient