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HomeMy WebLinkAboutNC0082821_Regional Office Historical File Pre 2018 (10)Southern States Cooperative, Inc. '�' C' OPPu• OP 1VATi1ddAl 6606 West Broad Street Post Office Box 26234 RESOV?�CZS AND OOIi21FdT1�'I it -;y , , n , Richmond, Virginia 23260 Telephone 804281 1000 SEP 2 1�3� s y DIVISIET OF COO �.E tft�F fiF f f i OFFICE Southern States September 25, 1990 Mrs. Chris DeRoller 2ydrogeologist State of North Carolina Department of Environment, Health & Natural Resources 919 North Main Street Mooresville, NC 28115 RE: Groundwater Incident # 5083 Iredell County, NC Dear Mrs. DeRoller: I, Enclosed are two copies of the Phase II Groundwater Assessment report for the above referenced incident. I received a copy of Mr. William Pope's reply to your letter of September 12, to Mr. Tsumas, but have had no further contact with Mr. Tsumas or Mr. Pope. It appears that Mr. Pope has consented for you to obtain the required samples but still has not given us authorization to do so. Please advise your course of action in this matter. If you have questions, please advise. Sincerely, i Hilton M. Withers Manager, Environmental Affairs HMW/pgf cc: Kim Bram Louis Ingram LAW ENVIRONMENTAL, INC. 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 P.O. BOX 240674 CHARLOTTE, NORTH CAROLINA 28224-0674 704-527-6717 September 21, 1990 Iv. C. Pr1'-r ,- Southern States Cooperative, Inc. P.O. Box 26234 Richmond, VA 23260 Attention: Mr. Hilton M. Withers Manager, Environmental Affairs Subject: Report of Phase H Ground -Water Assessment Southern States Fertilizer Plant Statesville, North Carolina LEI Job No. 56-9606.50 Gentlemen: As authorized by your acceptance of our Proposal contained in our June 15, 1990 submittal entitled "Response to May 4, 1990 State letter and proposed Phase II Ground -Water Assessment", Law Environmental, Inc. has completed the proposed ground -water assessment activities at the Southern States Fertilizer Plant in Statesville; North Carolina. The purpose of our work was to provide additional response to a Notice of Violation for the site issued on December 12, 1989 and a May 4, 1990 letter, both by the North Carolina Department of Environment, Health, and Natural Resources (NCDEHNR). This report summarizes our understanding of the background information, our field investigation procedures and laboratory testing results, and our data interpretation and recommendations. In summary, concentrations of nitrate/nitrite ground -water contamination were encountered in each of the newly constructed monitoring wells on site. Based on these findings, Law Environmental proposes additional investigative activities to more clearly define the vertical and horizontal extent of contamination. Detailed information regarding our findings and recommendations is presented herein. Southern States Cooperative, Inc. September 21, 1990 Page 2 We note that one of the ground -water monitoring wells planned for this phase of our work (Well K65W6"F") was not installed. The well was to be drilled east of the Southern States site on property owned by Ralston Purina Company. A formal request was made to Ralston Purina for permission to drill on their property (please refer to the access request letter included in the Appendix). However, authorization to proceed was granted too late for the information to be included herein. The well was installed on September 18, 1990 and results of ground -water sampling and testing will be forwarded under separate cover as they become available. Law Environmental appreciates the opportunity to provide our professional consulting services on this phase of the project. If you have any questions regarding this report please feel free to contact us. Sincerely, LAW ENVIRONMENTAL, INC. Bernard B. Schumak Project Hydrogeologist r Thomas F. Beggs, P.E. Principal Jimmy N. Smith, P.E. Assistant Vice President Charlotte Services Manager BBS:TFB:JNS:lwv Attachments K�J TABLE OF CONTENTS PAGE 1.0 PROJECT INFORMATION .................................. 1-1 1.1 Background Summary .................................. 1-1 1.2 Notice of Violation .................................... 1-2 2.0 ASSESSMENT ACTIVITIES .................................. 2-1 2.1 Soil Test Borings ...................................... 2-1 2.2 Monitoring Well Installation ............................. 2-2 2.3 Ground -Water Sampling .......................:........ 2-4 3.0 SUBSURFACE CONDITIONS ................................ 3-1 4.0 RESULTS OF CHEMICAL ANALYSES 4-1 5.0 DATA ANALYSIS AND INTERPRETATION .................... 5-1 5.1 Ground -Water Analysis ................................... 5-1 5.2 Soil Analysis ........................................... 5-2 6.0 CONCLUSIONS AND RECOMMENDATIONS ................... 6-1 TABLES FIGURES APPENDIX - TEST BORING RECORDS GROUND -WATER MONITORING WELL INSTALLATION RECORDS WELL CONSTRUCTION RECORDS LABORATORY TEST DATA REPORTS ACCESS REQUEST LETTER 1.0 PROJECT INFORMATION 1.1 Background Summary The Southern States Fertilizer Plant is located on U.S. Highway 70 approximately six miles east of Statesville, North Carolina (see Figure 1). We understand that the facility was constructed in the 1950's. Southern States Cooperative, Inc. purchased the plant from W. R. Grace & Co. in February, 1988. Various farm and garden fertilizers are manufactured at the plant using raw materials brought in by truck and rail. The materials are usually off-loaded directly onto conveyor belts for transfer to storage areas within the plant. Finished products are warehoused on site pending shipment. Small warehouse areas at the north end of the main plant and in a small building just east of the main plant are also used to store pre -mixed, bagged products on pallets. These products are sold direct to consumers without modification by Southern States. The manufacturing facility is currently self-contained; process water is recirculated within the plant without exterior discharge. This is possible because air scrubbers are used to reduce smokestack emissions. The scrubbers use a "wet" system which takes up all excess process water in the plant. 1-1 Prior to scrubber installation approximately ten years ago, excess process water was reportedly discharged into holding ponds on site. Two of the former holding ponds are extant approximately 1,000 ft southwest of the plant. Two other ponds have reportedly been closed. One of these was located due east of the plant (near Well K65W6"B") and was reportedly closed approximately twenty years ago. The other was located 300 ft southeast of the plant (near Well K65W6) and was reportedly closed approximately five years ago. Modifications to plant processes have been implemented over the past several years, and waste products are now believed to be appropriately contained within the manufacturing facility. A general site location plan is presented in the attached Figure 1. Site topography and specific features are presented in Figures 2 and 3. 1.2 Notice of Violation Southern States Cooperative retained Law Environmental in September, 1989 to assist with evaluation and remediation efforts at the Statesville Fertilizer Plant. On December 12, 1989, the North Carolina Department of Environment, Health and Natural Resources (NCDEHNR) issued a Notice of Violation for the site. The notice (received by Southern States on December 20, 1989), stated that excessive concentrations of nitrate and/or nitrite had been discovered in two NCDEHNR wells at the site. Combined nitrate/nitrite concentrations were greater than the threshold value of 11 1-2 mg/l set forth in Title 15, Subchapter 2L, Section .0202 (g) of the North Carolina Administrative Code (15A NCAC 2L). The notice required submission of specific technical and field data documenting the ground -water conditions within 60 days. On January 19, 1990, representatives of Southern States Cooperative and Law Environmental met with Messrs. Jesse Wells and Jeff Lautier at the NCDEHNR Mooresville office. It was agreed that Law Environmental would construct six ground -water monitoring wells at the site. Two of the wells would be extended to bedrock (defined as auger refusal) and four would be shallow monitoring wells intended to address the lateral extent of contamination. (Please refer to Law Environmental's February 5, 1990 letter outlining the proposed field work.) Well installation was conducted during the period of January 30 through February 7, 1990. A response to the December 12, 1989 Notice of Violation was presented in Law's Phase I Ground -Water Assessment Report dated March 29, 1990 (LEI Job No. 56-9606.40). Additional ground -water assessment was recommended. On May 4, 1990, the State of North Carolina Department of Environment, Health and Natural Resources (NCDEHNR) issued a letter to Southern States Cooperative, Inc. The letter indicated that the NCDEHNR Mooresville Regional Office had reviewed Law Environmental's Phase I Ground -Water Assessment report for the Statesville Southern States Fertilizer Plant. The letter stated that NCDEHNR was in agreement with Law 1-3 concerning the need for further assessment activities. NCDEHNR indicated that these activities should be designed to more fully define the vertical and horizontal extent of nitrate/nitrite ground -water contamination. Specifically, NCDEHNR suggested six points for consideration during Phase II assessment. A June 15, 1990 submittal (LEI Job No. 56-9606.60) was prepared by Law to respond to the May 4, 1990 State letter. It also contained a proposed Phase II Ground -Water Assessment work plan. This Phase II Assessment report is intended to address the specific items set forth in the NCDEHNR Notice of Violation and their May 4, 1990 letter. A report submittal date extension was granted by NCDEHNR based on an extension request issued by Southern States on June 26, 1990. The extension established a new report submittal deadline of October 1, 1990. Our understanding of the plant procedures and processes is based on our discussions with Southern States personnel. We have also been furnished with general site topography plans. We have not conducted a detailed review of plant records or process equipment specifications. 1-4 2.0 ASSESSMENT ACTIVITIES 2.1 Soil Test Borings Our Phase II assessment activities included four soil test borings. These borings were designated K65W6"D", K65W71)", K65W70, and K65W77. A fifth soil test boring (K65W6"F") was planned for Phase II; however, authorization from the property owner to drill this off -site boring was provided too late for the results to be included herein. The borings were positioned such that they would supplement information gathered during Phase I regarding ground -water contour elevations and contaminant plume concentrations. The boring locations are shown in the attached Figure 2. The borings were drilled by mechanically advanced, hollow -stem steel augers. Soil sampling and penetration testing were performed in general accordance with ASTM D 1586. At regular intervals, soil samples were obtained with a standard 1.4-inch I.D., 2-inch O.D., split - tube sampler. The sampler was first seated 6 inches to penetrate any loose cuttings, and then driven an additional 12 inches with blows of a 140-pound hammer falling 30 inches. The number of blows required to drive the sampler the final 12 inches was recorded and is designated the "penetration resistance". Representative portions of the soil samples, thus obtained, were examined by an engineer and a geologist in the laboratory to verify the driller's field classifications. Test Boring Records are included in the Appendix, showing the soil descriptions and penetration resistances. 2-1 2.2 Monitoring Well Installation Seven ground -water monitoring wells were completed at the subject site. Four of these wells were installed at the locations of the four soil test borings mentioned previously. These wells, screened near the water table, were designated K65W6"D", K65W7"D", K65W7"E", and K65W7"G". The four shallow screened wells consisted of 2-inch diameter schedule 40 PVC pipe with flush -threaded joints. The lower 10-ft section of each well consisted of manufactured 0.010-inch wide slot well screen. Washed sand backfill was placed around the outside of the pipe to at least 2-ft above the top of the well screen. A 2-ft minimum bentonite seal was placed above the sand backfill. The remainder of the annular space was grouted to the surface with a cement/bentonite grout. Ground -Water Monitoring Well Installation Records presented in the Appendix illustrate well construction details. Ground -water monitoring wells K65W6"D", K65W7"D", K65W7"E" and K65W7G" were constructed as water -table wells with the top of the well screen placed near the water table at the time of construction. Wells K65W6"E", K65W7F" and K65W7"H" were completed within 10 ft horizontally of existing wells. Well K65W7F" was screened at a depth of approximately 17.5 to 27.5 ft below ground surface. This depth corresponded to the point of auger refusal in partially weathered rock. 2-2 Wells K65W6"E" and K65W7"H" were constricted utilizing air rotary drilling techniques. These wells consisted of approximately 6-inch PVC riser grouted in the shallow zone to better seal off the shallow zone. An approximately 4-inch PVC riser was then grouted to the top of competent rock. The borehole was then advanced approximately 10 ft with a 3- 7/8 inch air -hammer to the desired open -face interval. At each location, the down -hole drilling equipment was decontaminated by steam cleaning prior to drilling. Steam cleaning was performed to minimize the possibility of cross - contamination between wells. Upon completion of drilling, lockable steel covers were placed over each well. The covers are intended to protect the well casing and deter vandalism. Each cover was grouted at the surface. Horizontal locations of the monitoring wells and borings were identified in the field by a registered surveyor licensed in the State of North Carolina. Relative elevations of the tops of well casings and the ground surfaces at the borings were measured with a survey level and rod, referencing a benchmark identified by the furnished topographic plan drawing. The benchmark, (a railroad spike in the base of a telephone pole near the west entrance drive), was assumed to be at an elevation of 868.30 MSL. 2-3 Test Boring Records, Ground -Water Monitoring Well Installation Records and Well Construction Records are presented in the Appendix. 2.3 Ground -Water Sampling Ground -water samples were obtained from each monitoring well on August 1, 1990. Sampling was performed by a team of hydrogeologic technicians from our office. The monitoring wells were developed to allow the formation around the screened interval to recover from the effects of drilling and to bring fresh formation water into the wells. The water table wells were developed by removing at least six well volumes using separate, decontaminated, Teflon bailers. Rock wells were developed using air lifting techniques, removing at least six well volumes. The wells were sampled using Teflon bailers and new polypropylene rope. The Teflon bailers were cleaned in the laboratory with phosphate -free detergent, dilute nitric acid, and isopropanol, with distilled water rinse after each step. The bailers were wrapped with aluminum foil to minimize the possibility of contamination during transportation to the site. Field measurements included water levels, pH, and specific conductivity. Table 1 illustrates measured field parameters from both the February (Phase I) and August (Phase II) sampling events. 2-4 The samples were packaged in ice and shipped for chemical analysis via next -day delivery to Law Environmental National Laboratories in Kennesaw, Georgia. The samples were tested for nitrate and nitrite content in general accordance with EPA Method 353.2. Chain - of -custody documentation was used to provide a written record tracing the possession and handling of the samples from the time of collection through laboratory analysis and final recording of the results. Laboratory analysis and a copy of the chain -of -custody are included in the Appendix. 2-5 3.0 SUBSURFACE CONDITIONS The project site is located in the Piedmont Physiographic Province, an area underlain by ancient igneous and metamorphic rocks. The virgin soils encountered in this area are the residual product of in -place chemical weathering of rock which was similar to the rock presently underlying the site. In areas not altered by erosion or disturbed by the activities of man, the typical residual soil profile consists of silty and/or clayey soils near the surface, where soil weathering is more advanced, underlain by sandy silts and silty sands. The boundary between soil and rock is not sharply defined. This transitional zone termed "partially weathered rock", is normally found overlying the parent bedrock. Partially weathered rock is defined, for engineering purposes, as residual material with standard penetration resistances in excess of 100 blows per foot. Weathering is facilitated by fractures, joints and by the presence of less resistant rock types. Consequently, the profile of the partially weathered rock and hard rock is quite irregular and erratic, even over short horizontal distances. Generally, the soil borings drilled during this phase of assessment encountered residual soils ranging from sandy silts to silty sands. The silty soils extended from the ground surface to depths of approximately 10 feet. Below 10 ft, primarily silty fine sands were encountered. The sands ranged in relative density from very loose to dense. Boring K65W7F" encountered mainly sandy soils. 3-1 Borings K65W7"D" and K65W717" were extended into partially weathered rock (sampled as silty fine to medium sand). Partially weathered rock is defined as residual material having a standard penetration resistance greater than 100 blows per foot. Boring K65W7"7" encountered auger refusal at a depth of 28.0 feet below grade. Refusal to soil drilling equipment may indicate a boulder, lenses of rock, or bedrock. Core drilling would be required to characterize the refusal material. After a stabilization period ranging from 5 to 21 days, the ground -water level in each well was measured using a battery -operated electronic measuring device. At borings K65W6 "A" through "E", the ground -water depths ranged from approximately 16.3 to 31.3 ft below grade. At borings K65W7 "A" through "H", ground -water depths ranged from 4.5 to 27.3 ft below grade. As shown in Figure 2, our measurements revealed that the ground -water flow direction is generally northeast to southwest. Previous data confirms this trend, and further suggests that a ground -water high point or "ridge" straddles the northeast corner of the site. Ground- water northeast of the "ridge" apparently flows northeastward toward Fourth Creek, while ground -water southwest of the ridge flows southwestward toward Third Creek. Figure 2 illustrates estimated ground -water elevations. 3-2 Ground -water levels may fluctuate several feet with seasonal and rainfall variations. Normally, the highest ground -water levels occur in late winter and spring and the lowest levels occur in late summer and fall. We note that due to the limited number of monitoring well locations, the considerable topographic relief, and the fact that LEI and NCDEHNR measurements were taken on different dates, the contour lines illustrated in Figure 2 depict general flow only; localized flow may be somewhat different. The above descriptions provide a general summary of the subsurface conditions encountered. The Test Boring Records in the Appendix contain detailed information recorded at each boring and include our interpretation of the subsurface conditions based on examination of the field samples. The lines designating interfaces between various strata represent approximate boundaries and the transition between strata may be gradual. Generalized lithologic cross -sections are presented in Figures 4 and 5. 3-3 4.0 RESULTS OF CHEMICAL ANALYSES Table 1 summarizes the laboratory chemical test results. The ground -water samples were tested for nitrate and nitrite concentrations in general accordance with EPA Method 353.2. As previously noted, 15A NCAC 2L guidelines for drinking water quality set forth a standard threshold for nitrate of 10 mg/1 and for nitrite of 1 mg/l. Our testing indicated that the combined nitrate/nitrite concentrations ranged from a low of 0.63 mg/1 at. boring K65W6"D" to a high of 280 mg/l at boring K65W7"H". Law monitoring wells sampled on February 13, 1990 are also listed on Table 1. The potable water well of unknown depth located south of the site (sampled by others during the summer of 1989) also reportedly showed a nitrate/nitrite concentration (22 mg/1) above drinking water standards. Measured nitrate/nitrite concentrations and estimated horizontal isopleths are presented in Figure 3. The isopleths illustrated should only be used in a general manner and actual concentrations are likely to be somewhat different. Vertical nitrate/nitrite concentrations are illustrated in Figures 4 and 5. 4-1 5.0 DATA ANALYSIS AND INTERPRETATION 5.1 Ground -Water Analysis The purpose of the new monitoring wells was to help identify the extent of ground -water contamination and to provide information to respond to the State's December 12, 1989 Notice of Violation and their May 4, 1990 letter. Laboratory analysis of ground -water samples obtained from the new monitoring wells indicated the presence of nitrate/nitrite (as N). Monitoring wells K65W7D", K65W7E", K65W7F" and K65W714" revealed ground -water N concentrations in excess of 15A NCAC 2L drinking water standards. Laboratory analysis from well K65W711" (within 10 ft horizontally of existing wells K65W7 and K65W7A") indicated that N contamination exists in shallow, intermediate, and deep aquifer zones at this location. Well K65W7A" previously encountered auger refusal at approximately 44 ft below grade and is screened from approximately 32 to 42 feet. Monitoring well K65W714" is a rock well with its open face interval from approximately 100 to 110 feet. Monitoring well K65W7 is an NCDEHNR well and is screened close to the water table. The total depth of N contamination at the K65W7 well cluster is currently unknown. Monitoring wells K65W7D" and K65W7E" had N values slightly above drinking water standards. Monitoring wells K65W7"F" and K65W7G" were installed close to the southwest corner of the property and had measured N concentrations of 99 mg/l and 1.7 mg/l, 5-1 respectively. Well K65W7"F" is screened from approximately 17.5 to 27.5 ft in partially weathered rock near auger refusal. K65W 7 "G" is a water table well screened from approximately 5.0 to 15.0 feet. It is likely that ground -water contamination has migrated off - site at the southwest corner of the site. Based on the water -table wells, subsurface N contamination is thought to have mainly migrated along a path following the surface drainage feature between wells K65W6 and K65W7"G". The limits of N contamination to the east of well K65W6 and to the south of K65W7"G" have not been determined. Access to drill the proposed well K65W6"F" had not been granted by the property owner when this submittal was being prepared. A formal request was made and a drawing illustrating the proposed location was provided to the relevant property owner on July 18, 1990 (a copy of the letter is included in the Appendix). The proposed location was also surveyed by a North Carolina. Registered Surveyor. However, authorization from the property owner to drill K65W6"F" was granted too late for the results to be included herein. 5.2 Soil Analysis In conjunction with our ground -water sampling activities, we obtained representative soil samples from each monitoring well location. The samples were obtained from depths of approximately three ft below grade using a manually advanced steel auger. The auger was cleaned between sampling locations. 5-2 Soil samples were returned to our laboratory for nitrate/nitrite testing. The results of these tests are presented in Table 2. In summary, our sampling and testing indicated that N contamination does not appear to be present in near -surface soils at significant concentrations. Neither nitrate nor nitrite was detected in samples representing four of the seven boring locations. Nitrate was not detected in any of the seven samples. At the three locations where nitrate was detected, concentrations varied from 1.1 to 3.4 mg/l. Laboratory analysis for the soil sample taken near recently completed monitoring well K65W6"F" will be submitted at a later date. 5-3 6.0 CONCLUSIONS AND RECOMMENDATIONS This Phase H Assessment has contributed substantially to the documentation of nitrate/nitrite contamination at the Southern States Fertilizer Plant. The extent of N in ground water has been well defined. However, it is our opinion that further assessment activities will be necessary to meet the requirements outlined in the NCDEHNR May 4, 1990 letter. Based on the laboratory analysis completed to date and information provided to us by Southern States and W. R. Grace, we believe that the source of ground -water contamination is associated with past plant activities. Specifically, the presence of holding ponds appears to have been responsible for the impact on ground water at the site. This conclusion is supported by the elevated N concentrations down -gradient of both the former holding ponds east and southeast of the plant and the two existing ponds southwest of the plant. Modifications to plant processes have been implemented over the past several years, and waste products are now believed to be appropriately contained within the manufacturing facility. Near -surface soil samples obtained at the site contained very low N concentrations. Nitrate/nitrite concentrations in ground -water, however, have been found to increase with depth at several locations. It therefore appears likely that the source of contamination has been adequately addressed by recent plant modifications and significant releases are no 6-1 longer occurring. Nitrate/nitrite in the near surface soil has probably been dissipated by biological reduction, and shallow ground -water zones have probably been flushed by rainfall percolation. The extent of N contamination in ground water has not yet been completely defined. The creek which borders the site to the west and south may be acting as a barrier to off -site migration of contaminants. Possible off -site migration eastward has not yet been addressed because authorization for installation of monitoring well K65W6"F" has only recently been granted by the adjacent property owner. High N concentrations in the deep wells at K65W7"H" and K65W7"F" indicate that the vertical extent of contamination has not yet been defined. Law Environmental therefore recommends that the following steps be initiated as part of a Phase III Assessment at the site: 1. Sample the recently installed well at K65W6"F" and incorporate the findings into this Phase II assessment. 2. Obtain samples from the inoperable former potable water wells located south and east of the site. These deep wells could yield valuable information regarding the vertical extent of N concentrations. 6-2 3. Obtain surface water samples from the creek which borders the site. Samples should be gathered upstream, midstream, and downstream of suspected areas of contamination. 4. Install a water table monitoring well and a monitoring well extending to the top of partially weathered rock near the existing deep potable well south of the site. This would provide three vertical sampling points in the vicinity. Authorization from the relevant property owner would need to be obtained. 5. Install an additional deep Type III monitoring well (with open face sampling zone from 175 to 200 ft below grade) near K65W7. The purpose of this well would be to determine the vertical extent of N contamination in the vicinity of the existing former holding ponds. 6-3 TABLE 1 GROUND -WATER FIELD PARAMETERS/LABORATORY ANALYSES SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.50 Specific Boring Conductance NO2 + NO3 Number Temperature Co my/cm pH (as N) mg/l *K65W6"A" 18.6 6.430 5.27 370 *K65W6"B" 15.7 0.330 4.31 22 *K65W6"C" 15.2 0.841 5.41 76 *K65W7"A" 16.0 1.320 5.81 53 *K65W7"B" 14.5 0.983 4.30 21 *K65W7"C" 14.9 1.878 4.49 93 K65W611D" 18.0 0.041 5.01 0.63 K65W6"E" 18.9 0.500 11.17 7.3 K65W711D" 22.4 1.100 5.14 11 K65W7"E" 16.3 0.234 4.75 15 K65W7"F" 19.6 1.777 5.73 99 K65W7"G" 18.6 0.090 5.01 1.7 K65W7"H" 25.2 N.M. 6.11 280 * - Wells sampled on 2/13/90, others sampled on 8/1/90. N.M. - No Measurement, instrument not working properly. TABLE 2 SOIL SAMPLING/LABORATORY ANALYSES SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.50 Boring Sample Depth Nitrate - NO3 Nitrite - NO2 Number (feet) (in mg/1) (in mg/1) K65W6"D" 3 ND ND K65W6"E" 3 3.4 ND K65W711D" 3 1.6 ND K65W7"E" 3 ND ND K65W711F" 3 1.1 ND K65W711G" 3 ND ND K65W711H" 3 ND ND ND - Not Detected Samples analyzed by Law Environmental National Laboratories, Kennesaw, Georgia. FIGURES 1-5 ( Ch L. rN ��: a �� � J11•• ,:Z ���. ,�:__;;`' I',1 •!� IJ �I� fill O..`-�- ��\\,�'r�;,i il`_'%i i ���•- r�l Cqurse "� � � ��1�i,1 / .. ,� I L-_. ' r.,. •\ 1� .-ems i,d •)•) j. �I A'= I •i•'✓// .I I \t-.,) 11 Lj o. �I00'J �,� .J � '��I 1 � I`(~ /�.\•, I i / � , !/'�� j � � •rig ' ��. � . `` � it %\ v J$� ( (• � - � J' }`\CSC, ��'' ) r�,,..�,... _ !/, � '\ ' .G ) \ _ l � � �jS 11 ( I \\t L�•.\�\ __'�.� �`� 5.� 1 1 \�. �eso. I ( N• ' -- ': ^-- N{yY -___ ra ,. 9 1_870 ( r •, '-�. '. !� l Tom" l /'.'� / N-N 0 2000 I �i APPROX. SCALE, FT. g LAW ENVIRONMENTAL, INC. CHARLOTTE, NORTH CAROLINA SITE LOCATION MAP SOUTHERN STATES FERTILIZER PLANT STATESVILLE NORTH CAROLINA REF.: U.S.G.S. 7.5 MIN. TOPOGRAPHIC MAP, STATESVILLE EAST QUADRANGLE, DATED 1969. JOB NO. 56-9606 FIGURE 1 APPENDIX `rES`I' BORING RECORDS GROUND -WATER MONITORING WELL INSTALLATION RECORDS WELL CONSTRUCTION RECORDS LABORATORY TEST DATA REPORTS ACCESS RF',QU S LETTER o''_� CORRELATION OF PENETRATION RESISTANCE I WITH CONSISTENCY NO. OF BLOWS, N RELATIVE DENSITY PARTICLE SIZE IDENTIFICATION I 0-4 Very Loose BOULDERS: Greater than 300 mm 5-10 Loose SANDS: 11-20 Firm m COBBLES: 75 mto 300 mm V ery m GRAVEL: Coarse - 19.0 mm to 75 mm I 31-30 OVER 50 Dense Very Dense Fine - 4.75 mm to 19.0 mm SANDS: Coarse - 2.00 mm to 4.75 mm NO. OF BLOWS, N CONSISTENCY Medium - 0.425 mm to 2.00 mm Fine - 0.075 mm to 0.425 mm I 0-2 Very Soft 3-4 Soft SILTS & CLAYS: Less than 0.075 mm SILTS 5-8 Firm & 9-15 Stiff NOTE: Numbers next to boring on I CLAYS: 16-30 Very stiff .profile represent standard penetration 31-50 Hard resistance (blows per foot). OVER 50 Very Hard KEY TO DRILLING SYMBOLS I Undisturbed Sample i Water Table 24 HR. BT Boring Terminated ® Split Spoon Sample SZ Water Table at Time of Drilling AR Auger Refusal KEY TO SOIL CLASSIFICATIONS TOPSOIL SANDY CLAYEY SILT SANDY SILT SILTY SAND SAND PARTIALLY WEATHERED ROCK DEPTH (FT.) 0.0 0.5 5.0 9.0 30.0 38.0 DESCRIPTION ELEVATION • PENETRATION - BLOWS/FOOT (FT.) RA-7 , 0 10 20 30 40 60 80 100 Topsoil - 842.1 837 1 832.1 827.1 822.1 817.1 812.1 Residuum: Very stiff red brown micaceous sandy SILT -- - - - - - - - - - - - - - - - - - - - - - - -- Firm red brown micaceous sandy SILT -- — — — — — — — — — — — — — — — — — — — — — — — — Loose gray tan micaceous silty fine SAND Firm to very firm gray tan micaceous silty fine SAND - Boring terminated at 38.0 feet REMARKS: SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 20 16 8 5 6 8 10 1 7 16 28 BORING NUMBER K65W6 D DATE DRILLED July 12, 1990 PROJECT NUMBER 56-9606.50 PROJECT SOUTHERN STATES FERTILIZER PAGE 1 OF 1 DEPTH (FT.) 0.0 0.5 6.( 8.( 12.( 18.0 22.0 23.0 DESCRIPTION ELEVATION • PENETRATION - BLOWS/FOOT (FT.) ,02 R 0 10 20 30 40 60 80 100 Topsoil 793.E 788.6 783.E 778.6 ?73.6 768.E 763.6 Residuum: Very stiff brown sandy SILT Firm orange brown silty SAND Firm brown gray sandy clayey SILT Z. Very stiff tan orange clayey SILT with coarse sand Dense brown fine to coarse SAND Partially weathered rock sampled as gray brown silty medium SAND Boring terminated at 23.0 feet SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 15 22 11 8 25 36 50/2" BORING NUMBER K65W7 D DATE DRILLED July 13, 1990 PROJECT NUMBER 56-9606.50 PROJECT SOUTHERN STATES FERTILIZER PAGE 1 OF 1 DEPTH (FT.) 0.0 0.5 8.0 13.0 35.0 DESCRIPTION ELEVATION • PENETRATION - BLOWS/FOOT (FT.) Q,,, , 0 10 20 30 40 60 80 100 Topsoil 816.4 811.4 806.4 801.4 796.4 791.4 786.4 Residuum: Stiff to very stiff red brown sandy clayey SILT -------------------- - - - - - - Stiff red brown sandy clayey SILT Firm to very firm brown and tan micaceous silty SAND Boring terminated at 35.0 feet REMARKS; Soil descriptions based on driller's field log. SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 15 20 17 12 12 16 11 13 25 BORING NUMBER K65W7 E DATE DRILLED July 11, 1990 PROJECT NUMBER 56-9606.50 PROJECT SOUTHERN STATES FERTILIZER PAGE 1 OF 1 DEPTH (FT.) 0.0 0.5 5.0 11.0 22.0 28.0 DESCRIPTION ELEVATION • PENETRATION - BLOWS/FOOT (FT.) 70Q Q 0 10 20 30 40 60 80 100 Topsoil 788.8 783.8 778.8 773.8 768.8 763.8 758.8 Residuum: Firm gray tan silty medium SAND with some coarse sand and gravel -------------------------- Very loose to loose gray tan silty medium SAND with coarse sand Very firm to very dense gray tan, red orange silty fine SAND Partially weathered rock sampled as gray tan, red orange silty fine SAND Auger refusal at 28.0 feet REMARKS: SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 10 13 1 4 7 37 27 50/1" 50/0" BORING NUMBER K65W7 F DATE DRILLED July 16, 1990 PROJECT NUMBER 56-9606.50 PROJECT SOUTHERN STATES FERTILIZER ,PAGE 1 OF 1 GROUND -WATER MONITORING WELL INSTALLATION RECORDS 1 GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W6"D" GROUND SURFACE ELEVATION 847.14 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT,' STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/12/90 LOCKABLE CAP VENTED PVC CAP STEEL PIPE STICKUP 2.23 FT. BORING CEMENT/BENTONITE GROUT BENTONITE SEAL 2' PVC PIPE SAND ' PVC SCREEN CAP 1 NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS DEPTH TO BASE OF GROUT SEAL 20.0 FT. DEPTH TO TOP OF SAND BACKFILL 22.5 FT. TOTAL DEPTH OF WELL -38.0 FT. DEPTH OF PVC SCREEN GROUND WATER 29.37 FT. BELOW TOP OF CASING ON 8/1/90 1 MONITORING WELL LAW ENVIRONMENTAL, INC. :�: INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W6"E" GROUND SURFACE ELEVATION 862.85 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/24/90 LOCKABLE CAP GROUT SEAL BOREHOLE PVC PIPE CEMENT/BENTONITE GROUT 4" DIA. PVC PIPE CEMENT/BENTONITE GROUT ROCK OPEN FACE ROCK WELL ig PVC CAP STICKUP 2.04 FT. DEPTH OF 6" PVC PIPE 62.0 FT. DEPTH OF 4" PVC PIPE 123.3 FT. GROUND SURFACE TOTAL DEPTH OF WELL 133.0 FT. GROUND WATER 18.82 FT. BELOW TOP OF CASING ON 8/1/90. LAW ENVIRONMENTAL, INC. MONITORING WELL INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W7"D" GROUND SURFACE ELEVATION 798.59 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/13/90 LOCKABLE CAP STEEL PIPE-, VENTED PVC CAP 2.05 FT. BORING DEPTH TO BASE OF GROUT SEAL CEMENT/BENTONITE GROUT 9.0 FT. DEPTH TO TOP OF SAND BACKFILL 11.0 FT. BENTONITE SEAL 2' PVC PIPE �13.0 FT. SAND llA-E ' DEPTH OF PVC SCREEN PVC SCREEN CAP 23.0 FT. I NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS TOTAL DEPTH OF WELL 23.5 FT. GROUND WATER 10.80 FT. BELOW TOP OF CASING ON 8/1/90 A= MONITORING WELL LAW ENVIRONMENTAL, INC. c • INSTALLATION RECORD lql!L- CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W7"E" GROUND SURFACE ELEVATION 821.46 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/11/90 LOCKABLE CAP STEEL PIPE VENTED PVC CAP STICKUP 2.24 FT BORING DEPTH TO BASE OF SEAL T S CEMENT/BENTONITE GROUT 21 GROU DEPTH TO TOP OF SAND BACKFILL 23.0 FT. BENTONITE SEAL 2' PVC PIPE 25.0 FT. SAND DEPTH OF PVC SCREEN PVC SCREEN CAP L35.0 FT. I NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS TOTAL DEPTH OF WELL 35.6 FT. GROUNDWATER 25.55 FT. BELOW TOP OF CASING ON 8/1/90 1 iL G LAW ENVIRONMENTAL, INC. MONITORING WELL INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W7"F" GROUND SURFACE ELEVATION 793.74 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/16/90 STEEL PIPE BORING CEMENT/BENTONITE GROUT BENTONITE SEAL 2' PVC PIPE SAND PVC SCREEN CAP I NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS LOCKABLE CAP -.,- VENTED PVC CAP STICKUP 2.41 FT. DEPTH TO BASE OF GROUT SEAL 13.0 FT. DEPTH TO TOP OF SAND BACKFILL '15.0 FT. TOTAL DEPTH OF WELL 28.5 FT. GROUND WATER 7.45 FT. BELOW TOP .OF CASING ON 8/1 /90 MONITORING WELL LAW ENVIRONMENTAL, INC. t� INSTALLATION RECORD -CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W7"G" GROUND SURFACE ELEVATION 793.49 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7116/90 STEEL PIPE LOCKABLE CAP VENTED PVC CAP STICKUP 2.49 FT. BORING DEPTH TO BASE OF GROUT SEAL CEMENT/BENTONITE GROUT 3.0 FT. DEPTH TO TOP OF SAND BACKFILL 4.0 FT. BENTONITE SEAL 2' PVC PIPE 5.0 FT. SAND t•• DEPTH OF PVC SCREEN PVC SCREEN CAP 15.0 FT. 1 NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS TOTAL DEPTH OF WELL 15.6 FT. GROUND WATER 7.02 FT. BELOW TOP OF CASING ON 8/1/90 1 MONITORING WELL C = LAW ENVIRONMENTAL, INC. INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W7°H" GROUND SURFACE ELEVATION 831.78 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 7/27/90 LOCKABLE CAP -n r--PVC CAP GROUT SEAL BOREHOLE - PVC PIPE CEMENT/BENTOMTE GROUT 4".DIA. PVC PIPE CEMENT/BENTONITE GROUT ROCK OPEN FACE ROCK WELL STICKUP 2.14 FT. DEPTH OF 6" PVC PIPE 50.0 FT. DEPTH OF 4" PVC PIPE 100.0 FT. GROUND SURFACE -I TOTAL DEPTH OF WELL 110.0 FT. GROUND WATER 29.46 FT. BELOW TOP OF CASING ON 8/1/90 LAW ENVIRONMENTAL, INC. MONITORING WELL INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA WELL CONSTRUCTION RECORDS NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT DIVISION OF EIdVIRONI.ENTAL MANAGEMEN'T - QR&JNpwATER SECTION P.O. BOX 27687 - RALE1064 N.C. 27611, PONE (912) 733-5083 WELL CONSTRUCTION RECORD FOR OFFICE USE ONLY Ouad. No. Serial No. Lat. Long, pc Minor Basin Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W611D" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch o1 the location below) Nearest Town: Statesville, North Carolina County: Iredell. (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, .,Inc. ADDRESS U.S. Highway 70 East Street or Houle No.) Statesville, North Carolina City or Town State zip Code 3. DATE DRILLED 7/12/90 USE OF WELL. Monitoring A. TOTAL DEPTH 38.0 CUTTINGS COLLECTED ® Yes ❑ No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes aD No 6. STATIC WATER LEVEL: 29.37 FT. 0 above TOP OF CASING, ® below TOP OF CASING IS 2.23 FT. ABOVE LAND SURFACE. 7. YIELD (gpm): METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weignt/Ft. Material From 0 To 25.5 Ft. 2-IN Schedule 40 PVC From To Ft. From 11. GROUT: Depth Material Method From 0 To 25.5 Ft. Cement/Bentonite Pour From 20.0 To 22.5 Fl,Bentonite Pour 12. SCREEN: Depth Diameter Slot Size Material From 25.5 To 35.5 Ft, 2 in. 0.010 in. PVC From To Ft. in. in. From To Ft. in. in. 13. GRAVEL PACK: Depth Size Material From 22.5 To 38.0 Ft Fine -Medium SAND From To Ft. 14. REMARKS: Depth From To 0 - 0.5 0.5 - 9.0 9.0 - 38.0 DRILLING LOG Formation Description Topsoil Sandy SILT Silty SAND See Test Boring Records II additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) rt 1.\ I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEE PROVIDED TO T .E �L OWNER SIGNATU E OF CONTRACTOR OR AGENT DATE Submit orioinal to Division of Environmental Management and copy to well owner. NORTH CAROUNA DEPARTMENT OF NATURAL RESOURCES AND CC`i`, LAITY DEVELOPII� DIVISION OF ENVIRONMENTAL "ANAGEMENT - GROUNDWATER SECTION P.O. BOX 27687 - RALEIGH,N.C. 27611, PHONE (912) 733-6083 WELL CONSTRUCTION RECORD FOR OFFICE USE ONLY Ouad. No. Serial No. Lat. Long. Pc Minor Basin Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W6"E" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East (Street or Route No. Statesville, North Carolina City or Town State Zip Code 3. DATE DRILLED 7/24/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 133.0 CUTTINGS COLLECTED ❑ Yes' ® 140 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes El No 6. STATIC WATER LEVEL: 18.80 FT. O above TOP OF CASING, IN below TOP OF CASING IS 2'04 FT. ABOVE LAND SURFACE. 7. YIELD (gom? METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weight/Ft. Material From 0 To 62.0 Ft. 6-IN Schedule 40 PVC From 0 To 123.3 Ft 4-IN Schedule 40 PVC From To Ft. 11. GROUT: Depth Material Method From 0 To 62.0 Ft.Cement/Bentonite Pressure From 0 To 123.3 Ft Cement/Bentonite Pressure 12. OPEN FACE INTERVAL Depth From 123.3 To 133.0 Ft. From To Ft. From To Ft. 13. GRAVEL PACK: Diameter Slot Size Material 4 in NA in. NA in. in. in. in Depth Size Material From To Ft. From To Ft. 14. REMARKS: Depth DRILLING LOG From To Formation Description N/A If additional space is needed use back o1 form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) 1�, t i'1111i� l l� I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEEN PROVIDED TO THEW L OWN R. SIGNATURE OF CONTRACTOR OR AGENT DATE Submit orioinal to Division of Environmental Management and Copy to well owner. NORTH CAROLINA DEPARTI.ENT OF NATURAL RESOURCES AND CO-Lk"TY DEVELO-4ENT FOR OFFICE USE ONLY DIVISION OF EN'VIRONNENTAL MANAGEMENT - GROUNDWA71M SECTION P.O. BOX 27EE7-RALEIGH.N.C. 27611. PHONE (919) 733-6083 Ouad. No. Serial No. Lat. Long. Pc Minor Basin WELL CONSTRUCTION RECORD Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W711D" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East (Street or Route No.) Statesville North Carolina City or Town State Zip Code 3. DATE DRILLED 7/13/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 23.5 CUTTINGS COLLECTED ❑ Yes' ® No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes M No 6. STATIC WATER LEVEL 10.83 FT. D above TOP OF CASING, TOP OF CASING IS 2.05 below FT. ABLAND SURFACE 7. YIELD (gpm): METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weight/Ft. Material From 0 To 13.0 Ft. 2-IN Schedule 40 PVC From To Ft. From To Ft. 11. GROUT: Depth Material Method From 0 To 9.0 Ft. Cernent/Bentonite Pour From To Ft. 12. SCREEN: Depth Diameter Slot Size Material From 13.0 To 23.0 Ft. 2 in. 0.010 in. PVC From To Ft. in. in. From To Ft. in. in. 13. GRAVEL PACK: Depth Size Material From 11.0 To 23.5 Fl. Fine - Medium SAND From To Ft. IA. REMARKS: _ From Depth To DRILLING LOG Formation Description 0 - 0.5 Topsoil 0.5 - 6.0 Sandy SILT 6.0 - 8.0 Silty SAND 8.0 - 12.0 Clayey SILT 12.0 - 18.0 Clayey SILT 18.0 - 22.0 Fine to Coarse SAND 22 - 23.0 PWR Silty Medium SAND See Test Boring Records It additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other mar) reference points) IV ruJ ��i-eso �HV✓Y. 70 kj- �� is •� I , � },� �'� , ��� 1 7l� I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C. WELL CONSTRUCTION' STANDARDS, AND THAT A COPY OF THIS RECORD HAS ByEN PROVIDED T9 TH= W,5jL.L OW%ER. by 7 TUR SIGNAE OF CONTRACTOR OR AGENT DATE r" ''""`" "ram• Submit orioinal to Division of Environmental Management and copy to well owner. NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELO"AEtlT DIVISION OF ENVIRoNMENTAL MANAGE1.EMT -—&)►.IOWATER SECTtoH P.O. BOX 27E87 - RALEIGH,N.C. 27611. PHONE (Pig) 733-5083 WELL CONSTRUCTION RECORD Ouad. No. _ La t. Minor Basin Basin Code Header Ent FOR OFFICE USE ONLY Serial No. Long. Po _ DRILLING CONTRACTOR LAW ENGINEERING K65W7" E" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community. or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East Street or Route No.) Statesville North Carolina City or Town State Zip Code 3. DATE DRILLED 7/11/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 35.0 CUTTINGS COLLECTED Dies' ❑ No S. DOES WELL REPLACE EXISTING WELL? ❑ Yes ® No 6. STATIC WATER LEVEL: 25.56 FT. D above TOP OF CASING, 224 O below . TOP OF CASING IS FT. ABOVE LAND SURFACE. 7. YIELD (gpm} METHOD OF TEST S. WATER ZONES (depth): S. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weight/Ft. Material From 0 To 25,0 Ft 2-IN Schedule 40 PVC From To Ft. From To Ft. 11. GROUT: Depth Material Method From 0 To 21.0 Ft. Cement/Bentonite Pour From 21.0 To 23.0 Fl. Bentonite Pour 12. SCREEN: Depth Diameter Slot Size Material From 25.0 To 35.0 Ft. 2 irL 0.010 in. PVC From To Ft. in. in. From To Ft. in. in. 13. GRAVEL PACK: Depth Size Material From 23.0 To 35:0 Ft Fine -Medium SAND From To Ft. 14. REMARKS: GW-1 Ent. Depth DRILLING LOG From To Formation Description 0 - 0.5 TOPSOIL 0.5 - 13.0 Clayey SILT 13.0 - 35.0 Silty SAND See:Test Boring Records It additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) All I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' . STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEEN E 1NELL WNER. SIGNATURE OF CONTRACTOR OR AGENT DATE Submit oricinal to Division o1 Environmental Manapemenl and copy to well owner. NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELO-MENT DIVISION OF ENVIRONMENTAL MANAGEMENT - GROUNDWATER SECnoN P.O. BOX 27697 - RALEIGH,N.C. 27811. PHONE (919) 733-5063 WELL CONSTRUCTION RECORD Ouad. No. _ Lat. Minor Basin Basin Code Header Ent, FOR OFFICE USE ONLY Serial No. Long, pc DRILLING CONTRACTOR LAW ENGINEERING K65W7"F" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS_ U.S. Highway 70 EAst (Street or Route No.) Statesville North Carolina City or Town State Zip Code 3. DATE DRILLED 7/16/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 28.5 CUTTINGS COLLECTED ®Yes' ❑ No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes Z No 6. STATIC WATER LEVEL: 7.45 FT. D above TOP OF CASING, 241 IR below . TOP OF CASING IS FT. ABOVE LAND SURFACE. 7. YIELD (gpm? METHOD OF TEST S. WATER ZONES (depth): 9, CHLORINATION: Type Amount 10. CASING: Wall Thickness Death Diameter or Weight/Ft. Material From 0 To 17.5 Ft 2-IN Schedule 40 PVC From -To-Ft.- From To Ft. 11. GROUT: Depth Material Method From 0 To 13.0 Ft. Cement/Bentonite Pour From 13.0 To 15.0 Ft.Bentonite Pour 12. SCREEN: Depth Diameter Slot Size Material From 17.5 To 27.5 Ft. 2 in 0.010 in. PVC From To Ft. in. in. From To Ft. in. in. 13. GRAVEL PACK: Depth Size Material From 15.0 To 27.5 FI.Fine-Medium SAND From To Ft.. 14. REMARKS: Depth From To 0 - 0.5 0.5 - 11.0 11.0 - 22.0 In n no n GW-1 Ent. DRILLING LOG Formation Description Topsoil Silty Medium SAND Silty Fine SAND Partially Weathered Rock Silty Fine SAND See Test Boring Records If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) vim• �� -� I��I, �// y„r_` . �, SITE e5o'70 ���— ;' TO 711�1' fZYGO I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS RECORD HASa;---EN PROVIDED TPLL OW ER. SIGNATURE OF CONTRACTOR OR AGENT DATE 'w"Submit orioinal to Division of Environmental Management and copy to well owner. NORTH CAROIJNA DEPARTMENT OF NATURAL RESOURCES AND C04Akk MTY DEVELOPMENT DIVISION OF ENVIRONMENTAL MANAGEW-W - pROUNDWATER SECTION P.O. BOX 27687 - RALEIOH.N.C. 27611. PHONE (D 19) 733-5083 WELL CONSTRUCTION RECORD FOR OFFICE USE ONLY Quad. No. Serial No. Lat. Long. Pc Minor Basin Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W7"G" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East Street or Houle No. Statesville North Carolina City or Town State Zip Code 3. DATE DRILLED 7/16/90 USE OF WELL. Monitoring A. TOTAL DEPTH 15.0 CUTTINGS COLLECTED 2Yes ❑ No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes ® No 6. STATIC WATER LEVEL: 7.02 FT. D above TOP OF CASING, ® below TOP OF CASING IS 2.49 FT. ABOVE LAND SURFACE. 7. YIELD (gpm): METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weight/Ft. Material From 0 To 5.0 Ft 2-IN Schedule 40 PVC From To Ft. From To Ft. 11. GROUT: Depth Material Method From 0 To 3.0 Ft.Cement/Bentonite Pour From 3.0 To 4.0 Ft, Bentonite Pour 12. SCREEN: Depth Diameter Slot Size Material From 5.0 To 15.0 Ft. 2 in 0.010 in. PVC From To Ft. in. in. From To Ft. in, in. 13. GRAVEL PACK: Depth Size Material From 4.0 To 15:0. Ft. Fine -Medium SAND From To Ft. 14. REMARKS: Depth DRILLING LOG From To Formation Description N/A It additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) �U I - N, I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' . STANDARDS, AND THAT A COPY OF THIS RECORD HAS PROVIDED TOOT '" LL NER. 9/a �/�� SIGNATURE OF CONTRACTOR OF; AGENT DATE Submit orioinal to Division of Environmental Management and copy to well owner. NORTH CAROLINA DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT DIVISION OF ENVIRONMENTAL MANAGEMFJlT - GROUNDWATIER SECTION P.O. BOX 27687 - RALEIGH,N.C. 27011. PHONE (DID) 733-5083 WELL CONSTRUCTION RECORD FOR OFFICE USE ONLY Ouad. No. Serial No. Lat. Long. Pc Minor Basin Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W7"H" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East Street or Route No. Statesville North Carolina City or Town State Zip Code 3. DATE DRILLED 7/27/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 110:0 CUTTINGS COLLECTED ❑Yes' E) No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes © No 6. STATIC WATER LEVEL: 29.48 FT. D above TOP OF CASING, TOP OF CASING IS 2.14 below FT. ABLAND SURFACE. 7. YIELD (gpm): METHOD OF TEST 8. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weioht/Ft. Material From 0 To 50.0 Ft 6-IN Schedule 40 PVC From 0 To 100.0 FI. 4-IN Schedule 40 PVC From To Ft. 11. GROUT: Depth Material Method From 0 To 50.0 FI.Cement/Bentonite Pressure From 0 To 100.0 Ft. Cement /Bentonite Pressure 12. Open Face Depth Diameter Slot Size Material From 100.0 To 110.0 Ft. 4 in. NA in. NA FrDm To Ft. in. in. From To Ft, in, in. 13. GRAVEL PACK: Depth From To From To 14. REMARKS: F1. Ft. Size Material Depth DRILLING LOG From To Formation Description N/A If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) I,\ I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS RECORD HASPEEN PROVI EaD �TO TV W L OW`�ER. LCJ .c,ic I /z SIGNATURE OF CONTRACTOR OR AGENT DATE ''" ' ^^' ' rO• Submit orioinal to Division of Environmental Manaoement and copy to well owner. LAW ENVIRONMENTAL, INC. 112 TOWNPARK DRIVE KENNESAW, GEORGIA 30144-5599 404-421-3400 August 13, 1990 — Law Environmental, Inc. 431 Minuet Lane Charlotte, NC 28217 Attention: Tom Beggs LE Job Number: 56-9606.50 .. Subject: Chemical analyses of samples received on 08/02/90. — Dear Mr. Beggs: Law Environmental National Laboratories has completed its analysis _ of your samples and reports the results on the following pages. These results relate only to the contents of the samples as submitted. This report shall now be reproduced except in full without the approval of Law Environmental National Laboratories. If there are any questions, please do not hesitate to contact us. �-= Sincerely, i` LAW ENVIRONMENTAL NAT ABS Clifford H. McBride ` QC Coordinator it Attachment: Data Report Invoice LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 age 1 --- Project Information --- Lab Number : 90-6564-07 Project No. . 56-9606.50 Cust. No. . Project Name : SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID : K65 W6 "E" Sampled Date/Time : 08/01/90 16:00 Matrix : W Received Date/Time : 08/02/90 10:15 Type : GRAB Received From/By : JM/KOP Collector : JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy •- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/1 0.05 7.3 08/03/90 JAL 'iitrogen, Nitrite EPA 353.2 mg/l 0.05 0.050 08/03/90 JAL Signed �l �� LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-02 Project No. . 56-9606.50 Cust. No. . Project Name : SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID : K65 W7 "D" Sampled Date/Time : 08/01/90 14:45 Matrix : W Received Date/Time : 08/02/90 10:15 Type : GRAB Received From/By : JM/KOP Collector : JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/1 0.05 11 08/09/90 OR Nitrogen, Nitrite EPA 353.2 mg/l 0.05 0.081 08/02/90 JAL Signed / C� LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-05 Project No. 56-9606.50 Cust. No. . Project Name SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID : K65 W7 "E" Sampled Date/Time : 08/01/90 15:30 Matrix : W Received Date/Time : 08/02/90 10:15 Type : GRAB Received From/By : JM/KOP Collector : JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 15 08/03/90 JAL Nitrogen, Nitrite EPA 353.2 mg/l 0.05 ND 08/03/90 JAL Signed � 4 izi ) LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number 90-6564-03 Project No. 56-9606.50 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID : K65 W7 "F" Sampled Date/Time : 08/01/90 15:15 Matrix : W Received Date/Time : 08/02/90 10:15 Type : GRAB Received From/By : JM/KOP Collector : JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 99 08/03/90 JAL Nitrogen, Nitrite EPA 353.2 mg/1 0.05 0.081 08/03/90 JAL Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number 90-6564-04 Project No. 56-9606.50 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W7 "G" Sampled Date/Time : 08/01/90 15:20 Matrix W Received Date/Time : 08/02/90 10:15 Type GRAB Received From/By : JM/KOP Collector JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 1.7 08/09/90 OR Nitrogen, Nitrite EPA 353.2 mg/1 0.05 ND 08/02/90 JAL Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-01 Project No. . 56-9606.50 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID K65 W7 "H" Sampled Date/Time 08/01/90 14:30 Matrix W Received Date/Time 08/02/90 10:15 Type GRAB Received From/By JM/KOP Collector JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 280 08/03/90 JAL Nitrogen, Nitrite EPA 353.2 mg/l 0.05 ND 08/03/90 JAL Signed/UiL LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-08 Project No. : 56-9606.50 Cust. No. : Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID BAILER RINSE Sampled Date/Time : 08/01/90 16:05 Matrix W Received Date/Time : 08/02/90 10:15 Type GRAB Received From/By : JM/KOP Collector JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 ND 08/02/90 JAL Nitrogen, Nitrite EPA 353.2 mg/l 0.05 ND 08/02/90 JAL Signed �� LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-09 Project No. : 56-9606.50 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID : K65 W6 "D" Sampled Date/Time 07/31/90 14:00 Matrix : SO Received Date/Time 08/02/90 10:15 Type : GRAB Received From/By JM/KOP Collector : JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M % 1 16 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-11 Project No. . 56-9606.50 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W6 "E" Sampled Date/Time 07/31/90 18:00 Matrix SO Received Date/Time 08/02/90 10:15 Type GRAB Received From/By JM/KOP Collector JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) Nitrogen, Nitrate Nitrogen, Nitrite EPA 160.3M % 1 MSA 84-3M mg/kg 0.5 MSA 84-3M mg/kg 0.5 27 08/02/90 OR 3.4 08/02/90 JAL ND 08/02/90 JAL Signed All < LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number 90-6564-12 Project No. 56-9606.50 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID : K65 W7 "D" Sampled Date/Time : 07/30/90 14:00 Matrix : SO Received Date/Time : 08/02/90 10:15 Type : GRAB Received From/By : JM/KOP Collector : JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M % 1 16 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 1.6 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number 90-6564-15 Project No. 56-9606.50 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W7 "E" Sampled Date/Time : 07/30/90 15:30 Matrix SO Received Date/Time : 08/02/90 10:15 Type GRAB Received From/By : JM/KOP Collector JM Chain of Custody : 0 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M % 1 21 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL 1 - Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-14 Project No. . 56-9606.50 Cust. No. . Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W% "F" Sampled Date/Time :.07/30/90 15:20 Matrix SO Received Date/Time 08/02/90 10:15 Type GRAB Received From/By JM/KOP Collector JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M °. 1 11 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 1.1 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Signed 6 LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number : 90-6564-13 Project No. . 56-9606.50 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W7 "G" Sampled Date/Time 07/30/90 15:00 Matrix SO Received Date/Time 08/02/90 10:15 Type GRAB Received From/By JM/KOP Collector JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M % 1 15 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Signed �� �� LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 08/13/90 Page 1 --- Project Information --- Lab Number 90-6564-10 Project No. 56-9606.50 Cust. No. Project Name SOUTHERN. STATES Manager: TOM BEGGS --- Sample Information --- Station ID K65 W7 "H" Sampled Date/Time 07/31/90 15:30 Matrix SO Received Date/Time 08/02/90 10:15 Type GRAB Received From/By JM/KOP Collector JM Chain of Custody 0 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M °° 1 19 08/02/90 OR Nitrogen, Nitrate MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Nitrogen, Nitrite MSA 84-3M mg/kg 0.5 ND 08/02/90 JAL Signed �' " ~ ( VJ- U IVIRI ITAI _ — — SAMPLING S Oy 4-b G r wl 5 T#q 4 e s NAME OF FACILITY: INFORMATION STREET ADDRESS: N BC 740 wes 4- CITY/STATE: 5%A ic5�) I Its �G• VI': PROJECT NAME JOB NO. to �oo N �-T'r� 56- 5o z a ,�4`& SAMPLERS (SIGNATURE) Q 4� G - Q z O U A M P L 1 N G DATE d O 1— - O 44 ,p ��• ��° `.jp °OZ` L°P° _ O JCS Q Q Q %loo Q P� OQ G• TIME 0 �'� SAMPLE STATION DESCRIPTION p ��� Gv �O�G �Q .� 01 D D Qy Z LENL LAB NO. W 3 0 vl N5 k 65 w 7 I'D 01515 5 w7 K [ D3 r 536 5 w 7T or r� GZ5 15Wo A K 0 w 6" � 166o 5 w „�.„ CY-, ler o. os' se• I 'i 00 5 W D l530 5 w 7N-, Soi'I �o I S ed 5 w 6 9v - 6,5 RE INQl.ISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED BY: RECEIVED BYt DATE/TIME G (SIGNATURE) 9"1-73 (SIGNATURE) .(SIGNATURE) (SIGNATURE) RELINQUISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED BY: REOtIVED AT LAB %RATORY: DATE/TIME (SIGNATURE) (SIGNATURE) (SIGNATURE DISTRIBUTION: ORIGINAL AND YELLOW COPIES ACC PA Y SAM LE SHIPMENT TO LABORATORY. PINK COPY RETAINED BY SAMPLERS. YELLOW COPY RETAINED BY LABORATORY. REMARKS: (SIGNATURE pm RECOVERY WELL - RW • SOURCE RCRA MONITORING WELL • MW CODES: SOIL/SEDIMENT-SO SLUDGE - SL NPDES DISCHARGE - ND DRINKING WATER - DW Aw ONI L, Ir �H,"'"' OF ^' iST"^Y f"'^OF'^ SAMPLING NAME OF FACILITY: se)114-) pY, S7g�-,e INFORMATION. STREET ADDRESS: o %-5, CITY/STATE: R e .c• ZIP: PROJECT NAME h ,� 5 f� JOB NO. - k6 , so In w O U lI. p x �Q� o O� �6c\ pa Y P� `¢`ate �• G ,OP \��®O �, O•r c '►SP �� a°Jt •Pcc 4Q \� �v�G'♦2• �,� ati �V yOF \ \ \ \ \ \ ♦ \ `L LENL LAB NO. SAMPLERS (SIGNATURE) r►vl SAMPLING DATE 7 _ O a TIME < m I U w ppo U SAMPLE STATION DESCRIPTION 1 Noo 5 w 1500 65 w ��U-r� 15a0 65 w IS 30 V 65 .7 RE INQUISHED BY. DATE/TIME �-{� 6 RECEIVED BY: RELINQUISHED BY: RECEIVED BYI DATE/TIME (SIGNATURE) (SIGNATURE) (SIGNATURE) (SIGNATURE) ELINQUISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED BY: REC I D AT LABOyR�A RY: pDATE/TIME Ip r1 (SIGNATURE) (SIGNATURE) (SIGNATURE) (SIGN AT RE DISTRIBUTION: ORIGINAL AND YELLOW COPIESICOMPANY SAMPLE SHIP!: NT TO LABORATORY. PINK COPY RETAINED BY SAMPLERS. YELLOW COPY RETAINED BY LABORATORY. REMARKS: RECOVERY WELL - RW • SOURCE RCRA MONITORING WELL - MN CODES: SOIL/SEDIMENT-SO SLUDGE-SL NPDES DISCHARGE - ND DRINKING WATER - DW if n 7 n .- r,—"- .. "r. .... i I i I r I I r 0 N I Mr. Howard T. Nelson July 18, 1990 Page Two As presented in our phone conversations, we request authorization in accordance with the attached license agreement, for purpose of constructing the monitoring wells. If you have further questions, please contact me at 804- 281-1158. Sincerely, Hilton M. Withers Manager, Environmental Affairs HMW/pf Enclosures LAW ENVIRONMENTAL, INC. 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 P.O. BOX 240674 CHARLOTTE, NORTH CAROLINA 28224-0674 704-527-6717 June 15, 1990 Southern States Cooperative, Inc. P.O. Box 26234 Richmond, VA 23260 Attention: Mr. Hilton M. Withers Manager, Environmental Affairs Subject: Response to May 4, 1990 State Letter, and Proposed Phase Ii Ground -Water Assessment Southern States Fertilizer Plant Statesville, North Carolina LEI Job No. 56-9606.60 Gentlemen: As discussed during our June 4 meeting, this document has been prepared to respond to a May 4, 1990 letter from Ms. Chris DeRoller of the State of North Carolina, Department of Environment. Health and Natural Resources, Division of Environmental Management to Mr. Hilton Withers of Southern States. Also contained in this submittal is a proposed Phase II Ground -Water Assessment work plan for your review. i Southern States Cooperative, Inc. June 15, 1990 Page 2 Section 1.0 of this document is organized such that the numbering of the sub -sections corresponds to the numbering of major points of the State's May 4, 1990 letter. Section 1.0 also includes a request to the State for an extension of compliance time. Section 2.0 includes the proposed Phase II Ground -Water Assessment Work Plan along with our proposed schedule and cost estimate. Law Environmental, Inc. appreciates the continuing opportunity to provide our professional services on this project. If you have any questions concerning this proposal, please contact US. Sincerely, LAW ENVIRONMENTAL, INC. 6. Bernard B. Schumak Project Hydrogeologist Thomas F. Beggs, Principal BBS:TFB:sdy Attachments P.E. 1.0 RESPONSE TO MAY 4, 1990 LETTER On May 4, 1990, the state of North Carolina Department of Environment, Health, and Natural Resources (NCDEHNR) issued a letter to Southern States Cooperative, Inc. The letter indicated that the NCDEHNR Mooresville Regional office had reviewed Law Enviornmental's Phase I Ground -water Assessment report for the Statesville Southern States Fertilizer Plant (please refer to Law's report dated March 29, 1990, Job No. 56-9606.40). The letter stated that NCDEHNR was in agreement with Law concerning the need for further assessment activities. NCDEHNR indicated that these activities should be designed to more fully define the vertical and horizontal extent of nitrate/nitrite ground -water contamination. Specifically, NCDEHNR suggested six points for consideration during Phase II assessment. Each of the points is presented below, followed by our response. 1.1 "What is the source of groundwater contamination and what is the extent of soil contamination?" Based on the laboratory analyses to date and information provided to us by Southern States, the source of ground -water contamination is thought to be associated with past plant activities. Modifications to plant activities have been implemented over the past several years, and waste products are now believed to be wholly contained within the manufacturing facility. Past activities likely included releases near the southeast corner of the plant. Holding ponds were located between the plant and existing monitoring wells K65W6 and K65W6A (please refer to the attached Figures 1 and 2). The extent of soil contamination is currently unknown. It is thought that soil contamination follows surface drainage patterns. One major route may be from the southeast corner of the plant toward existing well K65W6 (near previous holding ponds). Another possible route may be from the plant toward the former holding ponds numbered 1 and 2. Soil sampling to better define the extent of contamination is proposed in the Phase II Ground -Water Assessment which is part of this submittal. 1.2 "How far east of monitor well No. K65W6 does groundwater contamination extend?" The extent of ground -water contamination east of existing well number K65W6 is not known. The property east of this area is not owned by Southern States. Approval from the property owner to construct monitoring wells has not yet been granted. A letter for permission has been sent to the land owner. The new wells proposed in the Phase I1 Ground -Water Assessment should better define the limits of possible ground -water contamination. 1.3 "How far south of monitor well No. K65WTU does groundwater contamination extend?" An additional water -table well is proposed approximately 300 ft south of existing well K65W7"C" at the southern edge of Southern States' property. This new well will be designated K65WTF" and should help to define the extent of ground -water contamination south of existing well K65W70. 1.4 'What is the vertical extent. of groundwater contamination in the area of monitor well No. K65W709" An additional deeper well will be installed near proposed well K65W7F". This well will be designated K65W7"G". This deeper well, along with the laboratory data from the proposed deeper well near existing wells K65W7 and K65W7"A", may provide sufficient data to estimate the vertical extent of contamination at existing well K65W70. If sufficient data is not obtained, an additional deep well may be proposed near K65W70. 1.5 "How deep will the proposed water table monitoring wells be?" Table 1 contains estimated well depths and water levels for the proposed new wells. The actual well depths and screened intervals selected will be based on site specific hydrogeologic conditions encountered at the time of drilling. Ten -foot well screens are proposed. The intent of the Phase II Ground -Water Assessment program is to better define both the lateral and vertical extent of ground -water contamination. 1.6 'What is the pH of the ground water in the different wells?" Table 1 of Law Environmental's Phase I Ground -Water Assessment (LEI Job Number 56- 9606 dated March 29, 1990) contained field pH, temperature and specific conductivity data for wells installed during the Phase I Assessment. Field parameters, including pH information, will be obtained at each proposed sampling event during Phase II assessment activities. In conclusion, the NCDEHNR letter requested that Southern States submit a Phase It Assessment Report or request additional time within sixty days of receipt of the letter. On behalf of our client, we are hereby requesting an extension of the compliance deadline for this project. Southern States is making a conscientious effort to achieve compliance with State environmental guidelines. As can be seen by review of the following section, a substantial scope of additional work remains. An extension of at least sixty additional days should make possible a thorough technical evaluation and report. For more information regarding our proposed schedule, please refer to the attachments. If this proposed extension is acceptable, please issue a brief letter acknowledging your approval for our file. Also, please state the length of extension granted (at least 60 days, preferably 120 days). 2.0 PROPOSER PHASE II WORK PLAN Phase I Ground -Water Assessment did not fully define the vertical or horizontal extent of nitrate/nitrite (N) ground -water contamination. To help define the extent of ground -water contamination, and to obtain additional site -specific hydrogeology, Law recommends an additional phase of ground -water assessment. Eight new ground -water monitoring wells are proposed. To better define the horizontal extent of ground -water contamination, five new water table wells will be installed. Figure 2 illustrates the proposed locations. The exact location of monitoring wells may be modified as dictated by drilling equipment access. To better define the vertical extent of ITT contamination, three deep wells are recommended. One well will be installed near existing well K65W6, one near K65W7, and one approximately 300 ft south of K65W7"C". 2.1 Soil Test Borings and Soil Sampling Five soil test borings will be drilled at the approximate locations shown in the attached Figure 2. Law borings K65W6"A", K65W6'B", and K65W6"C" were situated near existing NCDEHNR boring K65W6. Similarly, Law Borings K65W7"A" through "C" were located near existing NCDEHNR boring K65W7. The new soil test borings will be designated K65W6"D", K65W6"F", K65W7"D", K65W7'E", and K65W7"G". The borings have been positioned in conjunction with three additional monitoring wells such that they will provide additional information regarding ground -water contour elevations and contaminant plume concentrations. The borings will be drilled by mechanically advancing hollow -stem steel augers. Soil sampling and penetration testing will be performed in general accordance with ASTM D 1586. At regular intervals, soil samples will be obtained with a standard 1.4-inch I.D., 2- inch O.D., split -tube sampler. The sampler will be first seated 6 inches to penetrate any loose cuttings, and then driven an additional 12 inches with blows of a 140-pound hammer falling 30 inches. The number of blows required to drive the sampler the final 12 inches will be recorded and is designated the "penetration resistance". Representative portions of the soil samples, thus obtained, will be examined by an engineer or geologist to verify the driller's field classifications. At least one soil sample from the shallow zone of each boring will be returned to our laboratory for nitrate/nitrite testing. Test Boring Records will be prepared showing the soil descriptions and penetration resistances. 2.2 Monitoring Well Installation Eight ground -water monitoring wells will be completed at the subject site. Five of these wells will be installed at the locations of the soil test borings mentioned previously. The other three wells will be installed at the following locations (see Figure 2): K65W6"E", K65W7"7", and K65W7"H". Each well will consist of a 2-inch diameter schedule 40 PVC pipe with flush -threaded joints. The lower 10-ft section of each well will consist of manufactured 0.010-inch wide slot well screen. Washed sand backfill will be placed around the outside of the pipe to at least 2-ft above the top of the well screen. A 2-ft minimum bentonite seal will be placed above the sand backfill. The remainder of the annular space will be grouted to the surface with a cement/bentonite grout. Ground -Water Monitoring Well Installation Records will be prepared to illustrate well construction details. Ground -water monitoring wells K65W6"D", K65W6"F", K65W7"D" K65W7"E", and K65W7"F" will be constructed as water -table wells with the tops of the well screens placed near the water table at the time of construction. Wells K65W6"E" and K65W7H" will be completed within 10 ft horizontally of existing well K65W6 and K65W7, respectively. They will be rock wells drilled utilizing air -rotary drilling techniques and will have their open faces or screened intervals placed at depths of approximately 100 ft below ground surface. Well K65W7"G" will be drilled to auger refusal (or a maximum of 70 ft). If shallow refusal is encountered, the boring will not be completed as a monitoring well. At each boring location, the down -hole drilling equipment will be decontaminated by steam cleaning prior to drilling. Steam cleaning will be performed to minimize the possibility of cross -contamination between wells. Upon completion of drilling, lockable steel covers will be placed over each well. The covers are intended to deter unauthorized entry and limit vandalism. Each cover will be grouted at the surface. Horizontal locations of the monitoring wells and borings will be identified in the field by measuring with a tape and estimated right angles, referencing existing landmarks. Relative elevations of the tops of well casings and the ground surfaces at the borings will be measured with a survey level and rod, referencing a benchmark identified by the furnished topographic plan drawing. Test Boring Records, Ground -Water Monitoring Well Installation Records and Well Construction Records will be prepared. 2.3 Ground -Water Sampling Ground -water samples will be obtained from the newly installed monitoring wells. Sampling will be performed by a team of hydrogeologic technicians from our office. The monitoring wells will be developed to allow the formation around each screened interval to recover from the effects of drilling and to bring fresh formation water into the wells. The wells will be developed by removing at least six well volumes (or twice to dryness if recovery is slow) using separate, decontaminated, Teflon bailers. The wells will be purged and sampled using Teflon bailers and new polypropylene rope. The Teflon bailers will be cleaned in the laboratory with phosphate -free detergent, dilute nitric and isopropanol rinse, with distilled water rinse after each step. The bailers will be wrapped with aluminum foil to minimize the possibility of contamination during transportation to the site. Field measurements will include water levels, pH, temperature and specific conductivity. The samples will be packaged in ice and shipped for chemical analysis via next -day delivery to Law Environmental National Laboratories in Kennesaw, Georgia. The samples will be tested for nitrate and nitrite content in general accordance with EPA Method 353.2. Chain - of -custody documentation will be used to provide a written record tracing the possession and handling of the samples form the time of collection through laboratory analysis and final recording of the results. Laboratory analysis and a copy of the chain -of -custody records will be presented in the written report. 2.4 Report Water level measurements will be taken in the newly installed wells and again at the existing LEI monitoring wells. These data will be used to refine the ground -water contours shown in Figure 2 of the Phase I Ground -Water Assessment. Horizontal and vertical isopleths will be illustrated on a site plan figure and a cross -sectional figure if sufficient data is obtained during this phase of ground -water assessment. A written report will be submitted which describes the work done and presents the laboratory test results as well as our evaluation of the general ground -water conditions. 2.5 Schedule Field work has been scheduled and should begin within about two weeks following State approval of this plan. Drilling and well installation likely will require one to two weeks and development and sampling another week. Laboratory analyses is likely to take about three weeks. Our written report will follow about two to three weeks after laboratory results have been received. The activities scheduled above are presented graphically in the attachments. 2.6 Compensation Law Environmental proposes to provide the Phase II services outlined herein in accordance with the unit rate Fee Schedule presented in our earlier proposals. A Cost Estimate Exhibit (revising the estimate presented in our April 23, 1990 proposal) is attached. As with previous activities, invoices for our work will be submitted every four weeks and are payable upon receipt. 2.7 Authorization As noted, we have received your signed authorization (with hand-written amendments to the General Conditions and Fee Schedule) for our Phase I services. If desired, we can maintain the Proposal Acceptance Sheet on file as authorization for Phase II. If this proposal is satisfactory, please advise us to proceed by issuing a brief letter acknowledging this document and the associated cost estimate, or by signing and returning the attached Proposal Acceptance Sheet. The previously agreed Contract Terms and Conditions will then apply to our Phase II services. r / 1, LL_ • +_ Iwoen . - � '"" ' / � , •I �I;,. � � y--� � ''y'r l ' ( ' ` r � � f✓ l ' 47'30• _ '\ I A' �• �'��b:: '''�'�J�.� :���'`�,' --- .1�' '(ry�l:�f .,;,,, i',;. 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L , .. - 0'', 00, .'FEG�E35 45' rs,2rM1'30' +li826T-H[n -15 50- �slt 47*30' `I. ess n wr SCALE 1:24000 1 MILE =09% LAW ENVIRONMENTAL, INC. 1000 0 1000 2000 3000. 4000 5000. 6000 7000FEET 1 5 0 1 KILOMETER CHARLOTTE, NORTH CAROLINA CONTOUR INTERVAL 10 FEET DATUM IS MEAN SEA LEVEL SITE LOCATION PLAN MAPPED, EDITED, AND PUBLISHED BY THE GEOLOGICAL SURVEY SOUTHERN STATES FERTILIZER PLANT CONTROL BY USGS AND USC&GS STATESVILLE, NORTH CAROLINA TOPOGRAPHY BY PHOTOGRAMMETRIC METHODS FROM AERIAL PHOTOGRAPHS TAKEN 1965. FIELD CHECKED 1969 JOB NO. 56-9606 FIGURE 1 TABLE 1 ESTIMATED WELL DEPTHS AND WATER LEVELS PHASE'II GROUND -WATER ASSESSMENT SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606 Well Estimated Estimated Depth Designation Well Depth (ft) to Ground Water (ft) K65W611D" 40 30 K65W611E" 100 15 K65W6"F" 45 35 K65W711D" 15 5 K65W7"E" 30 20 K65W711F" 15 5 K65W711G" 50 5 K65W711H" 100 20 SCHEDULE OF PROPOSED ACTIVITIES PHASE II GROUND -WATER ASSESSMENT SOUTHERN STATES: FERTILIZER PLANT STATESVILLE,' NORTH CAROLINA LEI JOB NO.56-9606 JUNE 11 JUNE 21 JULY 1 JULY 11 JULY 21 JULY 31' AUG. 10 AUG.'20 AUG.30 SEPT.9 SEPT.19 SEPT.29 TASK SUBMITTAL. OF PHASE • II WORK PLAN NCDEHNR REVIEW --' WELL INSTALLATION - - - - -- FIELD WORK AND SAMPLING LABORATORY ANALYSES - - - - PREPARATION OF PHASE 11 REPORT SUBMITTAL OF ♦ - PHASE 11 REPORT AUTHORIZATION OF OFF -SITE WELL -- - - - - - - - - -� INSTALLATION ESTIMATED TIME BASED ON FAVORABLE FACTORS (CLEAR WEATHER, TIMELY PERMISSION TO DRILL OFF -SITE, ETC.) �- -� ESTIMATED TIME BASED ON UNFAVORABLE FACTORS (DELAYS IN OBTAINING PERMISSION TO DRILL OFF -SITE, POOR WEATHER, ETC.) Southern States Cooperative, Inc. 6606 West Broad Street Post Office Box 26234 Richmond, Virginia 23260 Telephone.804 281-1000 November 19, 1990 Mrs. Chris DeRoller Hydrogeologist State of North Carolina Department of Environment, Health and Natural Resources 919 North Main Street Mooresville, NC 28115 Dear Mrs. DeRoller: N. C. DEPT. OFF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT NOV 2 1 199Q DIVISI3D OF MVIRV11,1, GTAL MATIAGEMERT WWRESVILLE REGIONAL OFfICE RE: Groundwater Incident # 5083 Iredell County, NC co($j 5 , Southern States Enclosed is a copy of our consultant's response to your letter of October 3, 1990. As you will note, they believe a 60 day extension is necessary to accomplish this proposal; therefore, I request such an extension. I am sending this now so you may review prior to our meeting on November 27 at 10:15 a.m. in your office. I am also enclosing a copy of addendum #1 to the phase II groundwater assessment report sent to you on September 25, 1990. You will note from this addendum that the well on the property,. to our east has only trace amounts of nitrate/nitrite. If you have questions, please advise. Sincerely, f-//#m l,�i� rs l�0 Hilton M. Withers Manager, Environmental Affairs HMW/pgf cc: Tom Beggs - Law Environmental LAIN ENVIRONMENTAL, INC. 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 P.O. BOX 240674 CHARLOTTE, NORTH CAROLINA 28224-0674 704-527-6717 November 13, 1990 N. c, D>up-y_ of lv�TURAL REaouatC.Es ,LuD COAUKuNi M DE1TE L0pMrN r Southern States Cooperative, Inc. P.O. Box 26234 Richmond, VA 23260 Attention: Mr. Hilton M. Withers Manager, Environmental Affairs Subject: Response to October 3, 1990 State Letter, and Proposed Phase III Ground -Water Assessment Southern States Fertilizer Plant Statesville, North Carolina LEI Job No. 56-9606.80 Gentlemen: N OV 2 1 1 016'I'Vill OF HIVIRVINKUTRL f ANACHIEff 5101ESVILEE P0101-ML OFFICE As requested by your letter dated October 31, 1990, this document has been prepared to respond to an October 3, 1990 letter from Ms. Chris DeRoller of the State of North Carolina, Department of Environment, Health and Natural Resources, Division of Environmental Management, to Mr. Hilton Withers of Southern States. Also contained in this submittal is a proposed Phase III Ground -Water Assessment work plan for your review. Section 1.0 of this document is organized such that the numbering of the sub -sections corresponds to the numbering of major points in the State's October 3, 1990 letter. Section 1.0 also includes a request to the State for an extension of compliance time. Section 2.0 includes the proposed Phase III Ground -Water Assessment work plan along with our proposed schedule and cost estimate. Southern States Cooperative, Inc. November 13, 1990 Page 2 Law Environmental, Inc. appreciates the continuing opportunity to provide our professional services on this project. If you have any questions concerning this proposal, please contact us. Sincerely, LAW ENVIRONMENTAL, INC. Bernard B. Schumak Project Hydrogeologist Thomas F. Beggs, P.E. Principal BBS:TFB:clp Attachments cc: Mr. Louis Ingram W. R. Grace & Co. RESPONSE TO OCTOBER2' 1990 S'I'A.,rE LET-VF"�rt) AND P"ROPOL3E D IvAkSE TH GROUND -WATER ASSESSME-NT SOUTHE'R.NT STATES FfIMMIZER PL-1kNT STATESVILLE, NOIRTI-I C.AROLINA Prepared for: squ'then�l States Cooperative, Inc. Ricklmond, Virginia by: Law Einviremmeutal, Inc. Charlotte, North Carolina November 1-3, 19,90 LEI Job No. 1.0 RESPONSE TO OCTOBER 3, 1990 LETTER On October 3, 1990, the state of North Carolina Department of Environment, Health, and Natural Resources (NCDEHNR) issued a letter to Southern States Cooperative, Inc. The letter indicated' that the NCDEHNR Mooresville Regional office had reviewed Law Environmental's Phase II Ground -Water Assessment report for the Statesville Southern States Fertilizer Plant (please refer to Law's report dated September 21, 1990, Job No. 56- 9606.50). The letter stated that NCDEHNR was in agreement with Law concerning the need for further assessment activities. NCDEHNR indicated that these activities should be designed to more fully define the vertical and horizontal extent of nitrate/nitrite ground -water contamination. Specifically, NCDEHNR suggested four points for consideration during Phase III assessment. Each of the points is presented below, followed by our response. 1.1 "The pH level in well K65W611E" is unusually high and may have affected the nitrite/nitrate concentrations in the well. This well must be resampled." Monitoring well K65W6"E" will be resampled during our Phase III assessment. The ground water from this well will be tested in the field to determine pH, and a sample will be sent to the laboratory for nitrate/nitrite testing. Results will be included in our written report. 1 1.2 "The drainage feature mentioned on page 5-2 flows in a westerly direction before turning south along the western property boundary. The downgradient direction from ponds 1 and 2 is almost due west. Contamination in the saprolite aquifer may be discharging into the creek paralleling the western property boundary. However, contamination in the bedrock aquifer may not be affected by the Creek. An additional deep (bedrock) monitoring well is necessary west of the ponds and the creek." An additional deep (bedrock) monitoring well is proposed for installation on adjacent property west of the site. The approximate location of this off -site well is shown in the attached Figure 1. The well will be approximately 100 ft deep with a 15-ft open -face interval from 85 to 100 feet. Ground water from the well will be analyzed for nitrate/nitrite. We note that this well, designated K65W7"L', will be drilled on property owned by others. The project will be delayed pending drilling authorization from the property owner. 1.3 "You may wish to wait for the results from the deep potable water supply well before locating the monitor wells that will be south of the property line." On July 27, 1990, Southern States Cooperative issued a letter to the owner of three nearby potable water wells. The letter requested permission to sample the wells. The owner has not yet responded to the request. 2 Law Environmental agrees that the information from these potable wells would aid in positioning the off -site monitoring wells proposed south of the site. However, the project will be delayed pending receipt of authorization from the owner of the wells. 1.4 "In the July 6, 1990 letter, we requested that soil sampling be done in the areas of the suspected sources. Five of the samples collected in the Phase II assessment were quite distant from the suspected sources. Samples taken from K65W6"E" and K65W7H" were close to the holding ponds but several feet above the bottom of the holding ponds. Sediment samples from the bottom of ponds 1 and 2 should be analyzed for nitrates and nitrites." During the past several months, Law Environmental has been gathering field data in support of a planned pond dewatering program. As part of this effort, two sediment samples from the bottom of Pond No. 1 and one sample from the bottom of Pond No. 2 were obtained. The samples were tested in July, 1990 for the following parameters: Nitrogen, Ammonia Nitrogen, Nitrate Nitrogen, Nitrite Phosphorus, Total Total Kjeldahl Nitrogen Copper, Total Nickel, Total Zinc, Total Cadmium, Total Lead, Total The results of these tests are presented in the Attachments. A more detailed discussion of the results will be included in our Phase III report. 3 In conclusion, the NCDEHNR letter requested that Southern States submit a Phase III Assessment Report or request additional time within sixty days of receipt of the letter. On behalf of our client, we are hereby requesting an extension of the compliance deadline for this project. Southern States is making a conscientious effort to achieve compliance with State environmental guidelines. As can be seen by review of the following section, a substantial scope of additional work remains. An extension of at least sixty additional days should make possible a thorough technical evaluation and report. For more information regarding our proposed schedule, please refer to the attachments. If this proposed extension is acceptable, please issue a brief letter acknowledging your approval for our file. Also, please state the length of extension granted (at least 60 days, preferably 120 days to allow time for authorization of off -site well installation). 2 2.0 PROPOSED PHASE III WORK PLAN Phase II Ground -Water Assessment did not fully define the vertical or horizontal extent of nitrate/nitrite (N) ground -water contamination. To help define the extent of ground -water contamination, and to obtain additional site -specific hydrogeology, Law recommends an additional phase of ground -water assessment. The first step in our Phase III assessment will be to obtain samples from the three inoperable former potable water wells located south and east of the site. These deep wells. could yield valuable information regarding the vertical extent of nitrate/nitrite contamination. We also propose to obtain surface water samples from the creek which borders the site to the west and south. Samples will be gathered upstream, midstream, and downstream of Ponds 1 and 2. Four new monitoring wells are proposed. Near the potable well south of the site, we propose to install a water table monitoring well (K65W7"J") and a monitoring well extending to the top of partially weathered rock (K65W7"K"). This would provide three vertical sampling points in the vicinity. (We note that authorization from the relevant property owner would need to be obtained.) 9 Near the existing well cluster at K65W7, we propose to install an additional Type III monitoring well (K65W7I") This well would have an open face sampling zone from 175 to 200 ft below grade. The purpose of this well would be to determine the vertical extent of nitrate/nitrite contamination in the vicinity of Ponds 1 and 2. A Type III monitoring well (K65W7"L") is also proposed on adjacent property west of the site. This well will be installed in response to the concern expressed in DEM's October 3, 1990 letter. Authorization to drill the well must be obtained from the property owner. The planned location of .each proposed Phase III monitoring well is presented in the attached. Figure 1. 2.1 Soil Test Borings In conjunction with the installation of wells K65W7K" and K65W7"J", soil test borings will be drilled. Data generated by these borings will indicate the type and consistency of subsurface soil in the area. The borings will be drilled by mechanically advancing hollow -stem steel augers. Soil sampling and penetration testing will be performed in general accordance with ASTM D 1586. At regular intervals, soil samples will be obtained with a standard 1.4-inch I.D., 2-inch O.D., split -tube sampler. The sampler will be first seated 6 inches to penetrate any loose 0 cuttings, and then driven an additional 12 inches with blows of a 140-pound hammer falling 30 inches. The number of blows required to drive the sampler the final 12 inches will be recorded and is designated the "penetration resistance". Representative portions of the soil samples, thus obtained, will be examined by an engineer or geologist to verify the driller's field classifications. Test Boring Records will be prepared showing the soil descriptions and penetration resistances. 2.2 Monitoring Well Installation Monitoring wells will be installed at locations K65W7K" and K65W7" J" as described above. Each well will consist of a 2-inch diameter schedule 40 PVC pipe with flush -threaded joints. The lower 10-ft section of each well will consist of manufactured 0.010-inch wide slot well screen. Washed sand backfill will be placed around the outside of the pipe to at least 2-ft above the top of the well screen. A 2-ft minimum bentonite seal will be placed above the sand backfill. The remainder of the annular space will be grouted to the surface with a cement/bentonite grout. Ground -Water Monitoring Well Installation Records will be prepared to illustrate well construction details. 7 Ground -water monitoring well K65W7'T' will be constructed as a water table well with the top of the well screen near the water table. Well K65W7"K" will be drilled to auger refusal (or a maximum of 70 feet). The well screen will be placed near the bottom of the boring. Wells K65W7"I" and K65W7"L" will be rock wells drilled utilizing air -rotary techniques. Well K65W7I" will have an open -face sampling interval from a depth of 175 to 200 ft below grade. Well K65W7"L" will be drilled to approximately 100 ft below grade and will have a 15 ft open face interval at the bottom. At each boring location, the down -hole drilling equipment will be decontaminated by steam cleaning prior to drilling. Steam cleaning will be performed to minimize the possibility of cross -contamination between wells. Upon completion of drilling, lockable steel covers will be placed over each well. The covers are intended to deter unauthorized entry and limit vandalism. Each cover will be grouted at the surface. Horizontal locations of the monitoring wells and borings will be identified in the field by measuring with a tape and estimated right angles, referencing existing landmarks. Relative elevations of the tops of well casings and the ground surfaces at the borings will be measured with a survey level and rod, referencing a benchmark identified by the furnished topographic plan drawing. This work will be performed by a subcontracted surveying firm. Test Boring Records, Ground -Water Monitoring Well Installation Records and Well Construction Records will be prepared. 2.3 Ground -Water Sampling Ground -water samples will be obtained from the newly installed monitoring wells. Sampling will be performed by a team of hydrogeologic technicians from our office. The monitoring wells will be developed to allow the formation around each screened interval to bring fresh formation water into the wells. The wells will be developed by removing at least six well volumes (or twice to dryness if recovery is slow) using separate, decontaminated, Teflon bailers. The wells will be purged and sampled using Teflon bailers and new polypropylene rope. The Teflon bailers will be cleaned in the laboratory with phosphate -free detergent, dilute nitric and isopropanol rinse, with distilled water rinse after each step. The bailers will be wrapped with aluminum foil to minimize the possibility of contamination during transportation to the site. Field measurements will include water levels, pH, temperature and specific conductivity. 01 Ground -water samples will be obtained from the former potable wells by reconnecting the electric pumps and pumping water to the surface. The wells will be purged by pumping at least six well volumes prior to sampling. The samples will be packaged in ice and shipped for chemical analysis via next -day delivery to Law Environmental National Laboratories in Kennesaw, Georgia. The samples will be tested for nitrate and nitrite content in general accordance with EPA Method 353.2. Chain - of -custody documentation will be used to provide a written record tracing the possession and handling of the samples. form the time of collection through laboratory analysis and final recording of the results. Laboratory analysis and a copy of the chain -of -custody records will be presented in the written report. 2.4 Report Water level measurements will be taken in the newly installed wells and again at the existing LEI monitoring wells. These data will be used to refine the ground -water contours shown in Figure 2 of the Phase II Ground -Water Assessment. Horizontal and vertical isopleths will be illustrated on a site plan figure and a cross -sectional figure. A written report will be submitted which describes the work done and presents the laboratory test results as well as our evaluation of the general ground -water conditions. IN 2.5 Schedule Field work can begin within about two weeks following State approval of this plan and authorization from the relevant property owners. Drilling and well installation likely will require one to two weeks and development and sampling another two weeks. Laboratory analyses is likely to take about three weeks. Our written report will follow about two to three weeks after laboratory results have been received.. 2.6 Compensation Law Environmental proposes to provide the Phase III services outlined herein in accordance with the unit rate Fee Schedule presented in our earlier proposals. A Cost Estimate Exhibit (revising the estimate presented in our September 17, 1990 submittal) is attached. As with previous activities, invoices for our work will be submitted every four weeks and are payable upon receipt. 2.7 Authorization As noted, we have received your signed authorization (with hand-written amendments to the General Conditions and Fee Schedule) for our Phase II services. If desired, we can maintain the Proposal Acceptance Sheet on file as authorization for Phase III. 11 If this proposal is satisfactory, please advise us to proceed by issuing a brief letter acknowledging this document and the associated cost estimate, or by signing and returning the attached Proposal Acceptance Sheet. The previously agreed Contract Terms and Conditions will then apply to our Phase III services. 12 AYfACIRMENTS Laboratory Test Results for Pond Bottom Sediments Figure 1: Proposed Phase III Well Locations and Estimated Isopleths for Water -Table Wells Table 1: Estimated Well Depths and Water Levels Cost Estimate Exhibit Proposal Acceptance Sheet o LAW ENVIRONMENTAL, INC. 112 TOWNPARK DRIVE KENNESAW,GEORGIA 30144-5599 404-421-3400 August 14, 1990 Law Environmental, Inc. 431 Minuet Lane Charlotte, NC 28217 Attention: Tom Beggs LE .lob Number: 56-9606.70 Subject: Chemical analyses of samples received on 07/27/90. Dear Mr. Beggs: Law Environmental National Laboratories has completed its analysis of your samples and reports the results on the following pages. These results relate only _to the contents of the samples as submitted. This report shall not be reproduced except in full without the approval of Law Environmental National Laboratories. If there are any questions, please do not hesitate to 'coritact us. Sincerely, LAW ENVIRONMENTAL N L LABS j Clifford H. McBride QC Coordinator Attachment: Data Report Invoice LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT to 08/14/90 ge 1 --- Project Information --- Lab Number 90-6516-01 Project No. 56-9606.70 Cust. No. Project Name SOUTHERN STATES PLANT Manager: TOM BEGGS Sample Information Station ID : HOLDING POND NO. 1 Sampled Date/Time : 07/26/90 10:00 Matrix : SO Received Date/Time : 07/27/90 10:14 Type : GRAB Received From/By : TFB/GP Collector : TFB Chain of Custody.: 412 Number of Containers : 3 Remarks : --- Test Data --- Lrameter .............................. Method..'.. Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- >isture (Oven Dried @ 105C) EPA 160.3M 1 37 07/31/90 GW .trogen, Ammonia SA 84-3M mg/kg 0.15. 64 08/08/90 JL ?nitrogen, Nitrate MSA 84-3M mg/kg 0.5 0.73 07/31/90 JL 'J4•trogen, Nitrite MSA 84-3M mg/kg 0.5 ND 07/31/90 JL iosphorus, Total EPA 365.2M mg/kg 0.2 15.0, 07/30/90 JL _-)tal Kjeldahl Nitrogen EPA 351.1M mg/kg 0.15 1900 08/08/90 JL METALS ANALYSIS - METALS PREP RESULTS -- )pper, Total EPA 7210 mg/kg 3 4.1 08/08/90 DE Nickel, Total EPA 7520 mg/kg 4 100 08/08/90 DE 74•nc, Total EPA 7950 mg/kg 2 .25 08/08/90 DE idmium, Total EPA 7131 mg/kg 0.2 0.3 08/08/90 DF _,ad, Total EPA 7421 mg/kg 0.5 0.17 08/07/90 DE •- SERIES 35000 )tal Metals Prep: .Solid AA Flame EPA 3050 N/A 08/03/90 HH Total Metals Prep: Solid Furnace EPA 3050 N/A 08/03/90 HH Signed C_ f �� ��LIT LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT to 08/14/90 'gage 1 --- Project Information --- Lab Number 90-6516-02 Cust. No. Project No. 56-9606.70 Project Name SOUTHERN STATES PLANT Manager: TOM BEGGS --- Sample Information --- Station ID HOLDING POND NO.1 Sampled Date/Time Date/Time 07/26/90 11:00 07/27/90 10:14 Matrix W Received Received From/By TFB/GP Type Collector GRAB TFB Chain of Custody : 412 Number of Containers 3 Remarks : --- Test Data --- irameter :............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- EPA 350.1 mg/1 0.03 61 08/08/90 JL �trogen, Ammonia � -itrogen, Nitrate EPA 353.2 mg/l 0.05' 07/31/90 JL Nitrogen, Nitrite EPA 353.2 mg/l 0.05 0. 07/31/90 JL nosphorus, Total EPA 365.2 mg/1 0.01 22 22 63 0/0/90 08/8/90 JL JL otal Kjeldahl Nitrogen EPA 351.2 mg/l 0.08 -- METALS ANALYSIS - METALS PREP RESULTS -- EPA 7210 mg/l 0.02 ND 08/03/90 DE opper, Total ,.ickel, Total EPA 7520 mg/1 0.04 ND 08/06/90 KE Zinc, Total EPA 7950 mg/l 0.02 0.03 08/08/90 DE admium, Total EPA 7131 mg/1 0.002 ND 08/08/90 DE ead, Total EPA 7421 mg/l 0.005 ND 08/03/90 DE - SERIES 35000 otal Metals Prep: Aqueous AA Flame EPA 3010 N/A 08/ HH total Metals Prep: Aqueous Furnace EPA 3020 N/A 08/01/90 1/90 HH i Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT I to 08/14/90 1 ge 1 --- Project Information --- Lab Number 90-6516-03 Project No. 56-9606.70 Cust. No. Project Name SOUTHERN STATES PLANT Manager: TOM BEGGS --- Sample Information --- Station ID : HOLDING POND NO.2 Sampled Date/Time 07/26/90 11:15 Matrix : W Received Date/Time 07/27/90 10:14 Type : GRAB Received From/By TFB/GP Collector : TFB Chain of Custody 412 Number of Containers. 3 Remarks : --- Test Data --- Lrameter ............... "............... Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- .trogen, Ammonia EPA 350.1 mg/l 0.03 23 08/13/90 JL .trogen, Nitrate EPA 353.2 mg/l 0.05. ND 07/31/90 JL Nitrogen, Nitrite EPA 353.2 mg/l 0.05 ND 07/31/90 JL ".1hosphorus, Total EPA 365.2 mg/1 0.01 24 07/30/90 JL )tal Kjeldahl Nitrogen EPA 351.2 mg/l 0.08 33. 08/1-3/90 JL -- METALS ANALYSIS - METALS PREP RESULTS -- )pper, Total EPA 7210 mg/1 0.02 ND 08/03/90 DE .ckel, Total EPA 7520 mg/l 0.04 ND 08/06/90 KE Zinc, Total EPA 7950 mg/l 0.02 0.07 08/08/90 DE "zdmium, Total EPA 7131 mg/l 0.002 ND 08/08/90 DE gad, Total EPA 7421 mg/l 0.005 ND 08/03/90 DE --- SERIES 35000 )tal Metals Prep: Aqueous AA Flame EPA 3010 N/A 08/01/90 HH �ta1 Metals Prep: Aqueous Furnace EPA 3020 N/A 08/01/90 HH Signed =, LAW ENVIRONMENTAL, INC. CHAIN OF CUSTODY RECORD NATIONAL LABORATORY 1 / / 112 TOWNPARK DRIVE SAMPLING NAME OF FACILITY: 500-ae/thr�G�IT r (( C KENNESAW GEORGIA 30144 INFORMATION (404)421-3400 PROJECT NAME Sit S Pl ,,(OB NO. 5 -9�0( SAMPLERS (SIGNATURE) SAMPLING DATE J v b J TIME cco c o CODE SAMPLE STATION DESCRIPTION c¢c U /0: AM SL Y,7 d !H PCIAN . /0:(S SL l0: 30 ✓ 5L / 0 7 (( it It 0-0a l/ 1 (Tr'J ✓ C Ii l ` (r rf It ll= s ✓ ✓ 5Li SW " rr r, ��' lS STREET ADDRESS. — CITY ! STATE: ��VA G ZIP. CD w <0ci �. ? :�c V J o� I rr � ✓ rr Z � j .tea\ RZOCL-[,� ISHED BY: DATE / TIME �{ RECEIVED BY: DATE /TIME RELINOUISHED BY: F. • -- .S- 7� 6 : b I SIC (SIGNATURE) (SIGNATURE) DISTRIBUTION: ORIGINAL AND YELLOW COPIES ACCOMPANY SAMPLE SHIPMENT TO LABORATORY. PINK COPY RETAINED //BY SAMPLERS. YELLOW COPY RETAINED BY LAABBORA�TJORY/. / PGt,sni,,'us z-IAC. 1 I LENL LAB NO. 9c-(_.s,/6 c, yc -G s'r l a •+ y c -LS iI i•c o S"/G RECEIVED BY LABORATORY: DATE /TIME 1� (SIGNATURE) _ 'SOURCE CODES RECOVERY WELL - RW NPDES DISCHARGE - ND RCRA MONITORING WELL- MW ' DRINKING WATER - DW SOIL/SEDIMENT - SO HAZARDOUS WASTE -HW SLUDGE -SL SURFACE WATER - SW NON -AQUEOUS - NA TABLE 1 ESTIMATED WELL DEPTHS AND WATER LEVELS PHASE III GROUND -WATER ASSESSMENT SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.80 Well Estimated Estimated Depth Designation Well Depth (ft) to Ground Water (ft) ------------------------------------------------------------------- K65W7"I" 200 30 K65W7"J" 35 25 K65W7"K" 60 25 K65W7"L" 100 20 COST ESTIMATE EXHIBIT' PHASE III GROUND -WATER ASSESSMENT SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.80 I. INSTALLATION OF A 2-INCH DIAMETER PVC WATER TABLE AND A PARTIALLY WEATHERED ROCK MONITORING WELL A) 'Site Layout/Potable Well Inspection ............ $ 600 B) Drilling Vehicle Mobilization .................. $ 350 C) Auger Drilling Drilling Set Up ....................... $ 100 Assume one boring to 40 ft, 40 ft x $7.50/ft ....................... $ 300 Assume one boring to 80 ft in partially weathered rock, 80 ft x $10.50/ft .......... $ 840 D) Type II/III Monitoring Wells 2 wells, 120 ft total @ $22/ft ............. $2640 Additional casing, 50 ft total @ $34/ft ...... $1700 E) Hourly Drill Crew Services Standby, difficult moving, or decontamination assume 8 hrs. @ $110/hr ... $ 880 F) Per Diem Charges 3 days @ $110/day .................... $ 330 G) Steam Cleaner Charges 4 days @ $65/day .................... $ 260 H) Well Covers 2 covers @ $160 each 320 1 Estimated Cost ................. '8320 Add 15% Contingency ............ 1230 Total ......................... $9550 'Reference Law Environmental's September 21, 1990 Phase II Ground -Water Assessment Report (LEI Job No. 56-9606.50) and the DEM response dated October 3, 1990. 1 REVISED COST EXHIBIT CONTINUED II. INSTALLATION OF ONE DEEP ROCK WELL A) Rock Well/Air Drilling Cost is $14,400 including the cost of a 6-inch diameter PVC pipe to 175 ft with a 25-ft open face interval. Includes cost to set 62 ft of 10-inch temporary casing. ............................. $14,400 Add 15% Contingency ....................... 2,200 Total ............................. $16,600 B) Additional Rock (bedrock) Well as Requested by the North Carolina Division of Environmental Management's October 3, 1990 Letter. Cost is $8,900 including the cost of a 4-inch diameter PVC pipe to approximately 100 ft (based on depth to bedrock) with a 15 ft open face interval. Includes cost to set 65 ft of 10-inch temporary casing. ............................. $ 8,900 Add 15% Contingency .................. $ 1.300 Total ............................. $10,200 III. FIELD CONSULTING SERVICES Engineer/Geologist to monitor drilling operations (full-time observations), and submit well -drilling permit application forms to state regulatory agencies. Assume............................. $ 6,400 Estimated Phase III Well -Drilling Cost ..................... $42,750 2 REVISED COST ESTIMATE EXHIBIT CONTINUED IV. FIELD SAMPLING AND LABORATORY TESTING Assume two technicians for eight days to measure water levels in new LEI wells, develop wells, take field measurements, collect samples from well K65W6"E", the four new wells, and the three potable wells, and take three creek samples .................................. $6,500 Laboratory Testing: Nitrates/Nitrites Eight wells and three creek samples ........... $ 400 Allowance for testing other parameters as may be requested by the State ............... $4,400 Surveyor to determine elevations of existing potable wells and new monitoring wells ............... $6,200 Note: This cost estimate assumes the existing well pumps can be utilized for sampling and electrical power is provided to the pumps by others. Estimate Phase III Field Sampling_Cost .................... $17,500 V. HYDROGEOLOGICAL ANALYSIS AND REPORT PREPARATION Project professional to refine ground -water contour map, prepare nitrate/nitrite isopleth maps, coordinate project activities, and prepare a Phase III draft report. Assume 180 hrs @ $75/hr ......................... $13,500 Principal Engineer/Geologist review Assume 20 hrs @ $120/hr .................... $ 2,400 Clerical/drafting costs, assume ...................... $ 1,200 Travel expenses, mileage, etc . ...................... $ 850 VI. MEETINGS Client/regulatory personnel meetings to discuss job progress and field results, telephone conferences, etc. assume ................... $ 3,800 Estimated Phase III Report Cost 21 750 ESTIMATED TOTAL ]PHASE III ASSESSMENT COST $82,000 LAW ENVIRONMENTAL, INC. a a professional engineering and earth science consulting firm Identification of Services Project Name Project Location Proposal No. and Date _ Consultant's Designation PROPOSAL ACCEPTANCE SHEET for Projects involving Hazardous Substances PHASE III GROUND —WATER ASSESSMENT SERVICES SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.80; DATED NOVEMBER 13, 1990 CHARLOTTE, NORTH CAROLINA CLIENT Name SOUTHERN STATES COOPERATIVE, INC. Address P.O. BOX 26234 RICHMOND, VA Zip Code 23260 Attention: MR. HILTON M. WITHERS FOR NOTICES: Client: Name _ Address Consultant: Name _ Address SPECIAL INSTRUCTIONS: _ Phone number Title MANAGER, ENVIRONMENTAL AFFAIRS Phone number Phone number PROPOSAL ACCEPTANCE The Terms and Conditions of this Proposal, including the terms on this page and the reverse hereof are: Accepted this _ day of 19 Print or type individual, firm or corporate body name Signature of authorized representative Print or type name of authorized representative and title TERMS AND CONDITIONS SERVICES TO BE PROVIDED. Law Environmental. Inc. and/or its subsidiaries, affiliates, and at no time assume title to said waste. branches, or divisions, as an Independent consultant, agrees to provide Client for its sole benefit and exclusive use consulting services set forth in our Proposal. DEFINITIONS. When used herein, the terms "we". "us", or "our" refer to Consultant and the terms "you", "your", "he", "his". "it" and "Its" refer to Client. RIGHT OF ENTRY AND RIGHT TO PROCEED. Client grants a right of entryfrom time !o time to Consultant, its agents, staff, consultants, and contractors or subcontractors, for the purpose of performing and with the riaht to perform all acts. studies, and research including without limitation the making of tests and evaluations, pursuant to the agreed services. Client represents that he possesses all necessary permits and licenses required for the continuation of its activities at the site. BILLING AND PAYMENT. Unless otherwise indicated in our Proposal, our billings will be based on actual accrued time, test costs, and expenses. Client agrees to pay invoice upon receipt. Should payment not be received within 30 days, the amount due shall bear a service charge of 1 % percent per month or 18 percent per year and the cost of collection, including reasonable attorneys' fees, i1 collected by law or through an attorney. If 11/2 percent per month exceeds the maximum allowed by law, the charge will automatically be reduced to the maximum legally allowed. If Client has any objections to any invoice or part thereof submitted by Consultant, he shall so advise us in writing giving his reasons within 14 days of receipt of such invoice. Client agrees it will not exercise any right of set-off it has under this Agreement, any continuing agreement with Consultant, or any right of set-off provided by law. No deduction shall be made from Consultant's invoice on account of penalty, liquidated damages, or other sums withheld from payments to contractors or others. Payment of the invoice shall constitute final approval as to all aspects of the work performed to date as well as the necessity thereof. If the project is terminated in whole or in part then we shall be paid for services performed prior to our receiving or issuing written notice of such termination, in addition to our reimbursable expenses and any shut down costs incurred. Shut down costs may, at our sole discretion, include completion of analysis and records necessary to document our files and protect o jr professional reputation. DAMAGE AT SITE. We will not be liable for any property damage or bodily injury arising from damage to or interference with surface or subterranean structures (including, without limitation, pipes, tanks, telephone cables, etc.) which are not called to our attention in writing and correctly shown on the plans furnished by Client in connection with work performed under this Agreement. Client recognizes that the use of exploration and test equipment may unavoidably affect, alter, or damage the terrain and affect subsurface, vegetation, buildings, structures arid equipment in, at, or upon the site. Client accepts the fact that this is inherent to our work and will not hold us liable or responsible for any such effect, alteration or damage. STANDARD OF CARE AND WARRANTY. Professional services provided by us will be performed, findings obtained, and recommendations prepared in accordance with generally accepted engineering principles and practices. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED. PUBLIC LIABILITY. Consultant maintains workers' compensation and employer's liability insurance for our employees as required by state laws. In addition, we maintain compre- hensive general liability and auto liability insurance with limits of S1,000,000. A Certificate of Insurance can be supplied evidencing such coverage. We will not be liable or responsible for any loss, damage, or liability beyond the amounts, limits, coverage, or conditions of such insurance specified above. In the event any third party brings suit or claim for damages against us alleging exposure to or damage from material, elements or constituents at or from Client's facility before, during, or after the services of this Agreement, which is alleged to have resulted in or caused disease or any adverse health condition to any third party or resulting in cost for remedial action, unin habitability of the property, or other property damage, then: Client agrees to defend us in any such suit or claim and pay on our behalf any judgment resulting against us, including any interest thereon. Further. Client with our concurrence will select, hire and pay an a-omey to defend any such suit or claim, will pay Court costs for which we may be liable in any such suit and will bear and pay litigation expenses Client incurs in providing a reasonable and professional defense which will be provided by Client according to prevailing local standards. Client will nave the right to investigate, negotiate and settle, with our concurrence, anysuch suit or claim, and we will cooperate in the defense of any such suit or claim. PROFESSIONAL LIABILITY. Client agrees to iimil our liability to client or any third party ansing from negligent professional acts, errors or omissions, such that our total aggregate liability shall not exceed S50,000 or our total tee. whichever is greater. If Client prefers to have haher limits of professional liability coverage, we agree, upon receipt of Client's written r-ouest at the time of accepting our Proposal, to increase the limits of liability up to a maximum of S1,000,000, at an additional cost o1 10 percent of our total tee. SAMPLING AND TESTING LOCATION. The fees included in our Proposal do not include costs associated with surveying of the site and/or facility to determine accurate horizontal and vertical locations of tests. If surveying is required, cost of surveying will be paid by Client. Field tests or boring locations described in our report or shown on sketches are based on specific information furnished by others or estimates made in the field by our personnel. Such dimensions, depths or elevations are approximations. SAMPLE HANDLING AND RETENTION. Generally, test samples or specimens are consumed or substantially altered during the conduct of tests and Consultant, at our sole dscretion, will dispose (subject to the following) of any remaining residue immediately upon completion of tests. A. NON -HAZARDOUS SAMPLES. At Client's written request, we will maintain preserv- able test samples and specimens or the residue therefrom for 30 days affer submission of our report free of storage charges. After the initial 30 days and upon written request• we will retain test specimens or samples fora mutually acceptable storage charge and period of time. Client agrees that it will not hold us responsible or liable for any loss of lest specimens or samples retained in storage. B. HAZARDOUS OR POTENTIALLY HAZARDOUS SAMPLES. In the event that samples contain substances or constituents hazardous or detrimental to health, safety, or the environment as defined by federal, stale or local statutes, regulations, or ordinances, we will, ahercomplelion of testing and at Client's expense, (i) return such samples to Client, or Iii) using a manifest signed by Client as generator, we will have such samples transported to a location vWMr 1 by Client lnr final disnnsal_ Client anrees to nav all cnsts assnciated with the storage. HAZARDOUS SUBSTANCES AND CONSTITUENTS. Client agrees to advise us up — execution of this Agreement of any hazardous substances or any condition existing in, on. or near the site presenting a potential danger to human health. the environment, or equipme- Client agrees to provide continuing information as it comes available to the attention of Clien the future. By virtue of entering into this Agreement or of providing services hereunder, we not assume control o1 or responsibility for the site or the person in charge of the site, undertake responsibility for reporting to any federal, stale or local public agencies any conditions at the site that may present a potential danger to public health, safety or the environment. Client agrees to notify the appropriate federal, stale or local public agencies required by law, or otherwise to disclose, in a timely manner, any information that may necessary to prevent any danger to health, safety, or the environment. In connection w.... hazardous waste, Client agrees to the maximum extent permitted by law to defend, hold harmless and indemnify Consultant from and against any and all claims and liabilities resulli— Irom: (a) Client's violation of any federal, state or local statute, regulation or ordinance relating the disposal of hazardous substances or constituents; (b) Client's undertaking of or arrangement for the handling, removal, treatment, storage. transportation or disposal of hazardous substances or constituents found or identified at the site; (c) Changed conditions or hazardous substances or constituents introduced at the site Client or third persons before or after the completion of services herein. (d) Allegations that Consultant is a handler, generator, operator, treater or storer, transposer, or disposer under the Resource Conservation and Recovery Act of 1976 as amended or anv other similar Federal, state or local regulation or law. CONTAMINATED EQUIPMENT. All laboratory and field equipment contaminated in p forming our services and which cannot be reasonable decontaminated shall become inr property and responsibility of client. All such equipment shall be delivered to Client or disposed of in a manner similar to that indicated for hazardous samples. Client agrees to r- the fair market value of any such equipment which cannot reasonable be decontaminate UNFORESEEN OCCURRENCES. If, during the performance of services, any unforest hazardous substances or constituents or other unforeseen conditions or ocurrences are encountered which, in our sole judgment signif icantlyaffect or may affect the services, the risk involved in providing the services, or the recommended scope of services, we will proml notify Client thereof. Subsequent to that notification, Consultant may. (a) If practicable, in our sole judgment, complete the original Scope of Services accordance with the procedures originally intended in the Proposal; (b) Agree with Client to modify the Scope of Services and the estimate of charges to include study of the previously unforeseen conditions or occurrences, such revision to be in writ and signed by the parties and incorporated herein; or (c) Terminate the services effective on the date specified by us in writing. CLAIMS. In the event that Client makes claim against us at law or otherwise, for any alleged error, omission, or act arising out of the performance of our services, that cannot be mutup'l- resolved without resort to litigation, and Client fails to prove such claim, then Client shall pay costs incurred by us in defending ourselves against the claim, including• without limitation, i personnel -related costs, attorneys' fees. court costs, and other claim -related expens_ including, without limitation, costs, fees, and expenses of experts. Client agrees that for the purposes of this Agreement it has failed to prove its claim when the judgment in litigation is for a sum of money less than that sum offered by us to resolve the matter without litigation. DOCUMENTS. Client will furnish or cause to be furnished such reports, data, studies, pla specifications, documents and other information deemed necessary by us for proper per- formance of our services. We may rely upon client -provided documents in performing the services required under this Agreement; however, we assume no responsibility or liability their accuracy. Client -provided documents will remain property of Client. All documei including but not ::mited to, drawings, specifications, reports, boring logs, field notes, I oratory test data, calculations and estimates, prepared by us as instruments of service pursuant to this Agreement. shall be our sole property. Client agrees that all documents of any nature furnished to Client or Clients agents or designees, it not paid for, will be returned ur demand and will not be used by Client for any purpose whatsoever. Client further agrees t under no circumstances shall any documents produced by us pursuant to this Agreement used at any location or for any project not expressly provided for in this Agreement without o.,• prior written permission. If Client uses all or any portion of our work on another project without our permission, Client shall to the maximum extent permitted by law save us harmless from: and all claims arising from such unauthorized reuse. Further, no part of any document deliver to Client shall be reproduced or distributed, whether for advertising or any of purpose, without our prior written consent. Any such reproduction or distribution shall be at Client's sole risk and without liability or legal exposure to Consultant. FIELD REPRESENTATIVE. The presence of our field personnel either full -or part-time wil for the purpose of providing observation and field testing of specific aspects of the prop Should a contractor be involved in the project, our work does not include supervisior direction of the actual work of the contractor, his employees or agents. The contractor should be so advised. The contractor should also be informed that neither the presence of our field representative nor the observation and testing by us shall excuse contractor in any way defects discovered in contractor's work. It is agreed that we will not be responsible for jol site safety on the project and that we do not have the right to stop the work of the contract( SEVERABILITY. In the event that any provision herein shall be deemed invalid or unen- forceable, the other provisions hereof shall remain in full force and effect, and binding upon rho parties hereto. SURVIVAL. All obligations arising prior to the termination of this Agreement and all provisi of this Agreement allocating responsibility or liability between Client and Consultant shall survive the completion of the services and the termination of this Agreement. INTEGRATION. This Agreemenl and the documents attached hereto and which are in, porated herein constitute the entire Agreement between the parties and cannot be Chan except by a written instrument signed by both the parties. GOVERNING LAW. This Agreement shall be governed in all respects by the laws of the State RESOURCES AND )3E'4 tLS7vjje$ m LAW ENVIRONMENTAL, INC. P..,:li�li Y111L11i n 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 P.O. BOX 240674 CHARLOTTE, NORTH CAROLINA 28224-0674 704-527-6717 October .24, 1990 Southern States Cooperative, Inc. P.O. Box 26234 Richmond, VA 23260 Attention: Mr. Hilton M. Withers Manager, Environmental Affairs Subject: Addendum No. 1 Report of Phase H Ground -Water Assessment Southern States Fertilizer Plant Statesville, North Carolina LEI Job No. 56-9606.50 Gentlemen: On September 21, 1990, Law Environmental submitted a Phase II Ground -Water Assessment Report for the subject project. The report presented our evaluation of data gathered from seven Phase II monitoring wells. An eighth well was originally planned for Phase H. This well (designated K65W6"F") was situated east of the site on property owned by Ralston Purina Company. Authorization to install the well was not granted by Ralston Purina until mid -September; therefore, data from the well was not available during the preparation of our report. Well K65W6"F" was installed on September 18, 1990 using field techniques similar to those described for other shallow wells at the site. The total well depth was 20.0 ft, and ground water was encountered at a depth of 13.7 ft below the ground surface during sampling on September 25. Laboratory tests on water and soil samples from the well were conducted using procedures. similar to those previously described. In summary, only trace amounts of nitrate/nitrite were detected in the ground water sample from K65W6"F". Nitrate/nitrite contamination was not detected in the soil sample. The results of our laboratory tests, along with a summary of field data for K65W6"F" are attached. Southern States Cooperative, Inc. October 24, 1990 Page 2 This Addendum No. 1 is intended to be a part of our September 21, 1990 report. Information presented herein should be evaluated in conjunction with the September 21 report. Law Environmental appreciates the opportunity to provide our professional consulting services on this project. If you have any questions regarding this addendum, please feel free to contact us. Sincerely, LAW ENVIRONMENTAL, INC. Bernard B. Schumak Project Hydrogeologist Thoma F Beggs, P.E. Principal BBS:TFB:lwv cc: W. R. Grace & Co. Mr. Louis Ingram TABLE 1 GROUND -WATER FIELD PARAMETERS/LABORATORY ANALYSES SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.50 ADDENDUM NO. 1 Specific Boring Conductance NO2 + NO3 Number Temperature Co my/cm pH (as N) mg/1 *K65W6"A" 18.6 6.430 5.27. 370 *K65W6"B" 15.7 0.330 4.31 22 *K65W611C" 15.2 0.841 5.41 76 *K65W7"A" 16.0 1.320 5.81 53 *K65W7"B" 14.5 0.983 4.30 21 *K65W7"C" 14.9 1.878 4.49 93 K65W6"D" 18.0 0.041 5.01 0.63 K65W6"E" 18.9 0.500 11.17 7.3 **K65W6"F" 19.0 0.700 6.28 0.14 K65W711D" 22.4 1.100 5.14 11 K65W7"E" 16.3 0.234 4.75 15 K65W7"F" 19.6 1.777 5.73 99 K65W7"G" 18.6 0.090 5.01 1.7 K65W711H" 25.2 N.M. 6.11 280 * - Wells sampled on 2/13/90; others sampled on 8/1/90. N.M. - No Measurement, instrument not working properly. ** - Well K65W611F" sampled on 9/25/90. TABLE 2 SOIL SAMPLING/LABORATORY ANALYSES SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.50 ADDENDUM NO. 1 Boring Sample Depth Nitrate - NO3 Nitrite - NO2 Number (feet) (in mg/1) (in mg/1) K65W611D" 3 ND ND K65W611E" 3 3.4 ND **K65W6"F" 3 ND ND K65W711D" 3 1.6 ND K65W711E" 3 ND ND K65W711F" 3 1.1 ND K65W7"G" 3 ND ND K65W711H" 3 ND ND ND - Not Detected Samples analyzed by Law Environmental National Laboratories, Kennesaw, Georgia. ** Well K65W611F" sampled on 9/25/90; others sampled on 8/1/90. GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES FERTILIZER PLANT JOB NUMBER 56-9606.50 WELL NUMBER K65W6"F" GROUND SURFACE ELEVATION -- LOCATION STATESVILLE, NORTH CAROLINA _ MEASURING POINT ELEVATION INSTALLATION DATE 9/18/90 LOCKABLE CAP VENTED PVC CAP STEEL PIPE STICKUP 2. 10 FT BORING GROUT BENTONITE SEAL 2' PVC PIPE SAND PVC SCREEN CAP NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS DEPTH TO BASE OF GROUT SEAL 4.0 FT DEPTH TO TOP OF SAND BACKFILL 6.5 FT TOTAL DEPTH OF WELL 20.0 FT GROUND WATER 15.8 FT BELOW TOP OF CASING ON 9/25/90. CLAW ENVIRONMENTAL, INC. MONITORING WELL INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA NORTH CAROUNA DEPARTMENT OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT DIVISION OF ENVIRONMENTAL MANAGEMENT - GROUNOWATIER SECTION P.O. BOX 27687 - RALEIGH.II.C. 27611. PHONE (01 D) 733-5083 WELL CONSTRUCTION RECORD FOR OFFICE USE ONLY Ouad. No. Serial No. Lat. Long. Pc Minor Basin Basin Code Header Ent. GW-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W6"F" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-0078 1. WELL LOCATION: (Show sketch of the location below) Nearest Town: Statesville, North Carolina County: Iredell (Road, Community, or Subdivision and Lot No.) 2. OWNER Southern States Cooperative, Inc. ADDRESS U.S. Highway 70 East Statesville (Street or Route No. North Carolina City or Town State Zip Code 3. DATE DRILLED 9/18/90 USE OF WELL. Monitoring 4. TOTAL DEPTH 2O.0 CUTTINGS COLLECTED El Yes' ❑ No 5. DOES WELL REPLACE EXISTING WELL? ❑ Yes © No 6. STATIC WATER LEVEL: 15.00 FT. ❑ above TOP OF CASING, ® below TOP OF CASING IS 2.10 FT. ABOVE LAND SURFACE. 7. YIELD (gpm): METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type Amount 10. CASING: Wall Thickness Depth Diameter or Weight/Ft. Material From 0 To 8.5 Ft. 2-IN Schedule 40 PVC From To Ft. From To Ft. 11. GROUT: Depth Material Method From 0 To 4.0 F1. Cement/Bentonite Pour From 4.0 To 6.5 Ft. Bentonite Pour 12. SCREEN: Depth Diameter Slot Size Material From 8.5 To 18.5 Ft. 2 in. 0.010 in. PVC From 7o Ft. in, in. From To Ft, in. in. 13. GRAVEL PACK: Depth Size Material From 6.5 To 18.5 Fl. Fine -Medium SAND From To Ft. 14. REMARKS: Depth DRILLING LOG From To Formation Description 0 - 0.5 Topsoil 0.5 - 5.0 Clayey Silt 5.0 - 18.0 Silty Fine SAND 18.0 - 20.0 Partially Weathered Rock as Silty Fine SAND See Test Boring Records If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) it l� t� I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEEN PROVIDED TO THE WELL OWNER. SIGNATURE OF CONTRACTOR OR AGENT DATE ��^ ' ^ ,pro• Submit onoinal to Division of Environmental Management and copy to well owner. KEY TO CLASSIFICATIONS AND SYMBOLS ORRELATION OF PENETRATION RESISTANCE WITH RELATIVE DENSITY AND CONSISTENCY - NO. OF BLOWS, N RELATIVE DENSITY 0 _ y Very Loose 5 _ 10 LOOSE SAN DS :1 - 20 = irc. 21 - 30 Very Firm J1 _ 50 Dense 51. Very Dense Consistency* 0 - 1 Very Soft 2 _ y Soft SILTS AND CLAYS 5 _ g Firm 9 _ 25 Stiff 16 - 30 Very Stiff 3-- Herd SYMBOLS I -UNDISTURBED SAMPLE (LID) RECOVERED m -UNDISTURBED SAMPLE (UD) NOT RECOVERED 1DO 2'' -NUMBER OF BLOWS 000) ro DRIVE THE SPOON A NUMBER OF INCHES (2) AX EX. NX -CORE BARREL SIZES WHICH OBTAIN CORES 1-1/E, 1-5/E AND 2-1/E INCHES IN DIAMETER RESPECTIVELY 65% -PERCENTAGE (65) OF ROCK CORE RECOVERED ROD -ROCK QUALITY DES IGNAT ION -%OF CORE SEGMENTS 4 OR MORE INCHES LONG -WATER TABLE AT LEAST 2-9HOURS AFTER DRILLING -WATER TABLE ONE HOUR OR LESS AFTER DRILLING t -LOSS OF DRILLING WATER Grout L - Bentonite Seal Screen Section j_ OVM - Organic Vapor Measurement PPM - Part Per Million ND - Not Detected DRILLING PROCEDURES SOIL SAMPLING ANC PENCTR ATION TESTING PERFORMEC IN ACCORDANCE WITH ASTM. D i5b6-67. HE STANDARD PENCT RATION RESISTANCE IS THE NUMBCR OF BLOWS OF A 1AD POUND HAMMER ALLING 30 INCHES TO DRIVE A 2 INCH C.D.. 1.A INCH I.D. SPLIT SPOON SAMPLER ONE FOOT. CORE DRILLING IN ACCORDANCE WITH ASTM. DESIGNATION C 2113-6ZT. HE UNDISTURBED) SAMPLING PROCEDURE iS DESCRIBED EY ASTM SPECIFICATION D 15E7-67. LEVATION DEPTH Topsoil 1.0 Soft to stiff red -brown clayey SILT TEST BORING RECORD PENETRATION -BLOWS PER FOOT nroii niero eu,r 5.0 Loose to very firm green -grey silty fine SAND 18.0 — Loose to very firm grey -brown micaceous clayey silty fine SAND 20.0 Partially weathered rock sampled as grey silty SAND Boring Terminated 0 r 11 REMARKS: DRILLED BY MA BORING NUMBER K65W6"F" LOGGED BY MV DATE STARTED 9/18/90 CHECKED BY TB DATE COMPLETED 9/18/90 JOB NUMBER 56-9606.50 PAGE 1 OF 1 Law Environmental 5015" i v LAW ENVIRONMENTAL, INC. 112 TOWNPARK DRIVE KENNESAW, GEORGIA 30144-5599 404-421-3400 October 2, 1990 Law Environmental, Inc. 431 Minuet Lane Charlotte, NC 28217 Attention: Tom Beggs LE Job Number: 56-9606.50 Subject: Chemical analyses of samples received on 09/26/90. Dear Mr. Beggs: Law Environmental National Laboratories has completed its analysis of -your samples and reports the results on the following pages. These results relate only to the contents of the samples as submitted. This report shall not be reproduced except in full without the approval of Law Environmental National Laboratories. If there are any questions, please do not hesitate to contact us. Sincerely, LAW ENVIRONMENTAL NA LABS Clifford H. McBride QC Coordinator Attachment: Data Report Invoice LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 10/01/90 Page 1 --- Project Information --- .Lab Number : 90-6929-01 Project No. : 56-9606 Cust. No. Project Name : SOUTHERN STATE FERTILIZER Manager: TOM BEGGS --- Sample Information --- Station ID : K 65W 6 F Sampled Date/Time : 09/18/90 12:10 Matrix : SO Received Date/Time : 09/26/90 09:50 Type : GRAB Received From/By : MV/KP Collector : MV Chain of Custody : 738 Number of Containers 1 Remarks --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Moisture (Oven Dried @ 105C) EPA 160.3M °° 1 20 10/01/90 MS Nitrogen, Nitrate MSA 84-3M mg/kg 0.1 ND 09/28/90 OR Nitrogen, Nitrite MSA 84-3M mg/kg 0.1 ND 09/28/90 OR Signed �7 LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 10/01/90 Page 1 --- Project Information --- Lab Number 90-6929-02 Project No. 56-9606 Cust. No. Project Name SOUTHERN STATE FERTILIZER Manager: TOM BEGGS --- Sample Information --- Station ID K 65W 6 F Sampled Date/Time 09/25/90 11:00 Matrix W Received Date/Time 09/26/90 09:50 Type GRAB Received From/By DT/KP Collector DT Chain of Custody 738 Number of Containers 2 Remarks --- Test Data --- Parameter .............................. Method.... Units PQL....... Results... Test Date Analy -- INORGANIC CHEMISTRY RESULTS -- Nitrogen, Nitrate EPA 353.2 mg/l 0.05 0.14 09/28/90 OR Nitrogen, Nitrite EPA 353.2 mg/l 0.05 ND 09/28/90 OR Signed/(J�� LAW ENVIRONMENTAL, INC. CHAIN OF CUSTODY RECORD �. NATIONAL LABORATORY 0738 ® _ = 112 TOWN PARK DRIVE T KENNESAW, GEORGIA 30144 v (404) 421-3400 J 90.6G�� _ V / SAMPLING NAME OF FACILITY: INFORMATION STREET ADDRESS: CITY / STATE: ZIP: PROJECT NAME >ov'tl, cci b S 14�E �'E2 EY 1' z62 JOB NO. 5 cv '- 4 <, o (o o � z ¢ 1z: oc-) Qcv P��, ��, ��° ao�� �`QN,� PZXQ43o`a�e? ero �� Doti' aoti' Apo �� • ? ? .� ' Doti' �yo �� . SAMPLERS (SIGNATURE) CA SAMPLING TE cl - 15 -- ot Oco TIME : o 'SOURCE CODE SAMPLE STATION DESCRIPTION LENL LAB NO. I2:10 5� K Gg w G ��F122 RELINQUISHED BY: (SIGNATU E) DATE / TIME y RECEIVED BY: DATE /TIME RELINQUISHED BY: RE51,11ED,11Y LABORATORY, _DATE / TIME � . (SIGNATURE) SIGNATURE IGNATURE) DISTRIBUTION: ORIGINAL AND YELLOW COPIES ACCOMPANY SAMPLE SHIPMENT TO LABORATORY. PINK COPY RETAINED BY SAMPLERS. YELLOW COPY RETAINED BY LABORATORY. REMARKS -Fo be i7c5116 P-ru wi4na 46 EPA 155 • Z *SOURCE CODES RECOVERY WELL - RW NPDES DISCHARGE - ND RCRA MONITORING WELL - MW DRINKING WATER - DW SOIL / SEDIMENT - SO HAZARDOUS WASTE - HW SLUDGE - SL SURFACE WATER - SW NON -AQUEOUS - NA LAW ENVIRONMENTAL, INC. ����� OF CUSTODY RECORD o ® NATIONAL LABORATORY 112 TOWNPARK DRIVE KENNESAW, GEORGIA 30144 ® (404)421-3400 % r/�,�1 i IJJcOBB. SAMPLING NAME OF FACILITY: -ssOLLRJ�':t INFORMATION STREET ADDRESS: CITY/STATE: S � k_ Aj ZIP: PROJECT NAME -SCJ c-��(C-s F.�l NO. N w J z 1- 0 V 4. O p z � / PG`SN As SG �t0 GOO Q.l�' �O pZ� pb xP Pce` c e ` a° �� �,V �v'�G'�Q �� �v' 0 �G \Q h0� LENL LAB NO. SAMP NATURE) / SAMPLING DATE ZS ,w�ir ! 2l> TIME D 00 u O SAMPLE STATION DESCRIPTION r _ ao K cas w 2 d_ -off RE HED BY: DATE/TIME Sao RECEIVED BY: RELINQUISHED BY: RECEIVED BYi DATE/TIME (SIGNATURE (SIGNATURE) (SIGNATURE) (SIGNATURE) RELINQUISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED BY: RE EIVED AT LA¢ORATORY: n "l`777//I PATE/TIME (SIGNATURE) (SIGNATURE) (SIGNATURE) (SI NATURE)?M DISTRIBUTION: ORIGINAL AND YELLOW COPIES ACCOMPANY SAMPLE SHIPMENT TO LABORATORY. PINK COPY RETAINED 1BY� SAMPLERS. YELLOW COPY RETAINED BY LABORATORY. REMARKS: n"tHSLi :2 �O , RECOVERY WELL -RW SOURCK RCRA MONITORING WELL - MW CODES: SOIL/SEDIMENT-SO SLUDGE - SL NPDES DISCHARGE ND DRINKING WATER DW HAZARDOUS WASTE - HW SURFACE WATER - SW t LAW ENVIRONMENTAL, INC. �0 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 I TO: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES 919 NORTH MAIN STREET LMOORESVILLE, NC 28115 DATE SEPTEMBER 3 1991 JOB NO. 56-1570.90 PROJECT NAME: SOUTHERN STATES FERTILIZER PLANT ATTENTION: MS. CHRISTINE M. DEROLLER RE: REMEDIAL ACTION WORK PLAN SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LETTER OF TRANSMITTAL GENTLEMEN: WE ARE SENDING YOU N Attached ❑ Under separate cover via the following items: ❑ Shop drawings ❑ Prints ❑ Plans ❑ Samples ❑ Specifications ❑ Copy of letter ❑ Change order $1 IF ENCLOSURES ARE NOT AS NOTED. KINDLY NOTIFY US AT ONCE. COPIES DATE NO. DESCRIPTION 1 8/29/91 ---- REMEDIAL ACTION WORK PLAN SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA (REFERENCE DEM INCIDENT #5083) I e.- Tr, J�.. .11..Tr,T• THESE ARE TRANSMITTED as checked below:>P�13jg.j , >- `' ❑ For approval ❑ Approved as submitted 0-Resubmit copies for approval X For your use ❑ Approved as noted %J ` ❑ Submit copies for distribution L<A ❑ As requested El Returned for corrections type g�;?F;i�;Return .tJy corrected prints ❑ For review and comment ❑ pal ❑ FOR BIDS DUE 19 ❑ PRINTS RETURNED AFTER LOAN TO. US REMARKS MS. DEROLLER PAGE 15 OF OUR AUGUST 29, 1991 REMEDIAL ACTION PLAN WAS INADVERTENTLY OMITTED FROM THE COPY SUBMITTED TO YOUR OFFICE. PLEASE ACCEPT THE ATTACHED COMPLETE DOCUMENT WITH OUR APOLOGIES. COPY TO MR. HILTON WITHERS -14�'-_ SOUTHERN STATES COOPERATIVE Signed: ORIGINAL THOMAS F. BEGGS, P.E. Prepared for: Southern States Cooperative, Inc. Richmond, Virginia Law Environmental, Inc. Charlotte, North Carolina August 29, 1991 LEI Job No. 56-1570.90 TABLE OF CONTENTS PAGE 1.0 INTRODUCTION ........................................ 1 2.0 SITE BACKGROUND INFORMATION .......................... 2 2.1 Facility Information .................................. 2 2.2 Ground Water Issues .................................. 3 3.0 WORK PLAN - RAP PREPARATION. ........................... 6 3.1 RAP Objectives ..................................... 6 3.2 Additional Data Collection .............................. 6 3.2.1 Aquifer Hydrogeological Characterization ............... 6 3.2.1.1 Test Well Installation .................... 8 3.2.1.2 Aquifer Performance Test ................. 10 3.2.1.3 Analysis of Aquifer Test Data ............... 13 3.2.1.4 Aquifer Performance Test Report .... ........ 13 3.2.2 , Off -site Downgradient Well Installation ................ 14 3.3 Conceptual Design Development . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.3.1 Hydraulic Control System . . . . . . . . . . . . . . . . . . . . . . . . . 15 3.3.2 Ground Water Treatment/Discharge System ............. 15 3.4 Detailed Design ..................................... 16 3.4.1 Construction Details ............................. 17 3.4.2 Operating Characteristics and Performance Standards ...... 17 3.4.3 Permits and Approvals ........................... 18 3.5 Monitoring ........................................ 18 3.5.1 Ground Water Monitoring . . . . . . . . . . . . . . . . . . . . . . . . 18 3.5.2 Remedial Action System Re-evaluation ................. 18 4.0 SCHEDULE............................................19 REMEDIAL ACTION WORK PLAN SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA 1.0 INTRODUCTION This document presents a work plan for the development of the conceptual and detailed design of the ground water remedial action system at the Southern States Cooperative, Inc. (Southern States) Fertilizer Plant in Statesville, North Carolina. The remedial action system developed as a result of the execution of this plan will be presented to North Carolina Department of Environment, Health, and Natural Resources (NCDEHNR) for review and approval as a remedial action plan (RAP). Background information regarding the site is presented in Section 2.0 of this document. The work plan for the preparation of the RAP is presented in Section 3.0. The objectives are presented in Section 3.1. The tasks associated with design of the remedial action system are presented in Sections 3.2 through 3.4. These tasks include 1) the collection of additional data necessary to complete the conceptual and final design; 2) the development of the conceptual design, which includes the evaluation of the hydrogeological data and the selection of the system to provide appropriate hydraulic control over the site, and the selection of the most appropriate method for disposing of ground water generated by the hydraulic control system; and 3) the detailed design, which includes the engineering and planning necessary for the construction and operation of the remedial action system. The preliminary long-term monitoring plan is discussed in Section 3.5. A schedule for the preparation of the RAP is presented in Section 4.0. 2 2.0 SITE BACKGROUND INFORMATION 2.1 Facility Information The Southern States Fertilizer Plant is located on U.S. Highway 70 approximately six miles east of Statesville, North Carolina. The facility was constructed in the 195Os. Southern States purchased the plant from W. R. Grace & Co. in February 1988. Various farm and garden fertilizers are manufactured at the plant using raw materials brought in by truck and rail. The materials are usually off-loaded directly onto conveyor belts for transfer to storage areas within the plant. Finished products are warehoused on -site pending shipment. Small warehouse areas at the north end of the main plant and in a small building just east of the main plant are also used to store pre -mixed, bagged products on pallets. These products are sold directly to consumers without modification by Southern States. The manufacturing facility is currently self-contained; process water is recirculated within the plant without exterior discharge. This is possible because air scrubbers are used to reduce smokestack emissions. The scrubbers use a "wet" system, and the scrubber water is consumed in the granulation process. Prior to changes in scrubber design approximately 10 years ago, process water was discharged from time to time. Drainage was to the former ponds located approximately 1,000 feet southwest of the plant. Modifications to plant processes have been implemented over the past several years, and waste products appear to be appropriately contained within the manufacturing facility. U,AV19M.7" 3 A spill control review was conducted by Law Environmental in February 1990. The report concluded that the plant possessed adequate spill containment facilities, and the likelihood of a significant spill appeared to be low. 2.2 Ground Water Issues On December 12, 1989, the NCDEHNR issued a Notice of Violation for the site. The notice stated that excessive concentrations of nitrate and/or nitrite (expressed as nitrogen) had been discovered in two NCDEHNR wells at the site. Combined nitrate/nitrite as nitrogen concentrations were greater than the threshold value of 11 mg/I set forth in Title 15, Subchapter 2L, Section .0202(g) of the North Carolina Administrative Code (15A NCAC 2L). The notice required submission of specific technical and field data documenting the ground water conditions. On January 19, 1990, representatives of Southern States and Law Environmental met with Messrs. Jesse Wells and Jeff Lautier at the NCDEHNR Mooresville office. All parties agreed that Law Environmental would construct six ground water monitoring wells at the site. Two of the monitoring wells would be extended to bedrock (defined as auger refusal), and four would be shallow monitoring wells intended to address the lateral extent of nitrogen content. This initial well installation work was conducted during the period of January 30 through February 7, 1990. A response to the December 12, 1989 Notice of Violation was presented in Law Environmental's "Phase I Ground -Water Assessment Report" dated March 29, 1990 (LEI Job No. 56-9606.40). Additional ground water assessment was recommended. On May 4, 1990, the NCDEHNR issued a letter to Southern States. The letter indicated that the NCDEHNR Mooresville Regional Office had reviewed the "Phase Ground -Water Assessment Report" for the Statesville Southern States Fertilizer Plant. The letter stated that NCDEHNR was in agreement with Law Environmental 9W: s.Tao 4 concerning the need for further assessment activities. NCDEHNR indicated that these activities should be designed to define more fully the vertical and horizontal extent of nitrate/nitrite as nitrogen concentration. A June 15, 1990 submittal was prepared by Law Environmental to respond to the May 4, 1990 letter from NCDEHNR. The submittal contained a proposed Phase II ground water assessment work plan designed to address the issues raised by NCDEHNR. i The Phase II ground water assessment activities were completed and a "Phase II Ground -Water Assessment Report" was submitted to NCDEHNR on September 25, 1990. Analytical results from Phase II analyses indicated that subsurface nitrate/nitrite as nitrogen concentrations had migrated along a path following surface drainage features. In addition, the holding ponds on -site appeared to have been the source of the impact on ground water at the site. At the time of the Phase II report submittal, neither the horizontal nor vertical extent of nitrate/nitrite as nitrogen had been adequately defined. After submission of the Phase II report, permission to drill off -site to the east of the plant was obtained from the owner of the adjacent property. An off -site monitoring well was installed and sampled, and the ground water was analyzed for nitrate/nitrite as nitrogen concentrations. The results of the laboratory analysis of the ground water indicated a nitrate/nitrite level as nitrogen significantly below the NCDEHNR threshold value. These results were submitted to NCDEHNR on November 19, 1990. 5 On December 12, 1990, NCDEHNR issued a letter to Southern States requesting additional (Phase III) site assessment. The letter requested that a deep monitoring well be installed and that a well survey of surrounding property be conducted. On April 16, 1991, Law Environmental issued a Phase III -A assessment report describing well installation and sampling activities conducted at the site. The NCDEHNR responded on May 14, 1991 with a letter stating that site assessment was approved. The NCDEHNR letter required submission of a Remedial Action Plan within 60 days, as well as installation of one additional monitoring well south of the property. On June 26, 1991, representatives of Southern States met with Ms. Barbara Christian and Ms. Christine DeRoller of NCDEHNR. At the meeting, NCDEHNR agreed to grant a 45-day extension of the submittal date (revised deadline: August 30, 1991). This extension was confirmed by a letter from Law Environmental dated July 12, 1991. The NCDEHNR also agreed that the submittal should present a work plan outlining the steps necessary for the preparation and submittal of a RAP. The above -referenced work plan for the preparation of a RAP addressing the ground water issues at the site is presented in Section 3. U4:LS7UrMT* 0 3.0 WORK PLAN - RAP PREPARATION 3.1 RAP Objectives The overall objectives directing the investigation and remedial activities at the Statesville Site are to develop and implement a technically and economically practical approach to insure that the public health and environment are protected from adverse affects from ground water which may have been impacted by nitrate/nitrite as nitrogen. More specifically, the objectives of the RAP are to minimize or prevent the off -site migration of ground water impacted with nitrate or nitrite as nitrogen at levels exceeding 10 parts per million (ppm) and 1 ppm, respectively. The conceptual design work, outlined in Section 3.3, is intended to evaluate the full range of remedial alternatives, and identify the approach that best meets the objective stated above. 3.2 Additional Data Collection Additional site characterizartion data are required to develop the conceptual design properly. The required data and the plans for its collection are discussed below. 3.2.1 Aquifer Hydrogeological Characterization The purpose of the work described in this section will be to provide the aquifer characteristics necessary for the design of a ground water recovery system to intercept potential off -site migration of constituents previously identified at the site. 1 tMARU 96 i l r The scope of work included within the aquifer performance test program will include the installation of three test wells in the vicinity of the property boundary, downgradient from the on -site ponds. Upon completion of the installation and development of these test wells, composite water samples will be collected from each test well for laboratory analysis for nitrate and nitrite as nitrogen. The well exhibiting the highest concentrations of nitrate/nitrite as nitrogen will be selected as the aquifer performance test well. The other two test wells will be used as observation wells to monitor the aquifer performance during the pumping test on the selected test well. The combination of both the aquifer performance test data and previously collected field data will provide the information necessary to design the ground water recovery system. The aquifer performance testing program will be performed in six stages: 1. Install three test wells and collect composite water samples; 2. Conduct packer tests on the selected test well; 3. Grout test wells to final completion depth; 4. Perform aquifer test and collect water quality samples; 5. Analyze aquifer performance test results; 6. Prepare aquifer performance test report. R] 3.2. 1.1 Test Well Installation The location of the three test wells will be in the vicinity of the southern property boundary of the Southern States Facility. The locations of these three test wells are shown on Figure 1. Each test well will be drilled in stages as outlined below. Both the unsaturated zone and the partially weathered rock will be cased off, and an open hole will be drilled into the bedrock. Each test well will be constructed as follows: Drill 10-inch-diameter open hole to top of rock (protective casing will be used as needed to prevent borehole collapse); 2. Install six -inch -diameter steel casing to top of bedrock; 3. Drill six -inch -diameter open hole into bedrock to an approximate elevation of 630 feet above mean sea level, using air hammer drilling; 4. Collect one composite sample of ground water from the test well for laboratory analysis; 5. Run packer tests in the open rock hole of the selected test Well which exhibits the highest ground water concentrations of nitrate/nitrite as nitrogen; 6. Grout the open rock hole of the selected test well to the final completion depth based on the results of the packer tests. Wj:1"VrMTft P1 A 10-inch-diameter open hole will be drilled by rotary air hammer to the top of bedrock (approximate depth of 50 feet below ground surface). Approximately 50 feet of six -inch -diameter steel casing will be assembled and lowered into the open hole. Centralizers will be attached to the bottom of the casing prior to lowering the assembled casing into the open hole. The annular space above the top of bedrock will be filled with cement grout from bottom to top. After the casing has been set and the grout cured, the six -inch -diameter open hole will be drilled using air -hammer methods down to an elevation of approximately 630 feet above mean sea level. The test well will be developed prior to collecting a composite water sample fromthe well. The composite sample of ground water from each test well will be submitted to a laboratory for a 24-hour-turnaround analysis of nitrate and nitrite as nitrogen. The results of these laboratory analyses Will'be used to identify the test well containing the highest total concentration of nitrate and nitrite as nitrogen. This test well will be selected as the discharge well for the proposed aquifer performance test. In addition, dual purpose packer tests will also be performed on the selected test well. The first set of packer tests will be to pump out ground water from each packer test zone for laboratory analysis of nitrate and nitrite as nitrogen. This will provide information on the vertical extent of nitrate and nitrite as nitrogen concentrations within the bedrock fractures. The second set of tests on the selected test well will be hydraulic conductivity packer tests. This series of tests will provide information on the yield capacity of the bedrock fractures within the test well. All ground water generated dur ing the well development and packer testing will be collected and/or disposed of in the same manner as the aquifer performance test water, discussed in Section 3.2.1.2. WJ:U70TMT" 10 The results of the packer testing will be used to provide the basis for selecting the final depth of the open hole in each of the three test wells. The open holes in each of the test wells may be plugged with a mix of cement grout and bentonite up to the depth established from the results of the packer testing. The selected test well is now,ready for the aquifer performance test as described in Section 3.2.1.2. The test program described in Section 3.2.1.2 has been developed to obtain the aquifer characteristics of the bedrock formation along the southern property boundary of the site. To obtain additional information about the geophysical characteristics of the partially weathered rock and near surface soils overlying the bedrock formation, soil samples from the saturated subsurface strata will be obtained during installation of the test wells. However, the test wells will be installed using -air rotary drilling techniques, which makes sample retrieval difficult. Consequently, a geotechnical test boring rig will be mobilized to the site for the purpose of obtaining the soil samples. Hydraulic conductivity of the soil and weathered rock will be estimated based on grain size analysis of the soil samples. This information will be important in developing the final ground water recovery system for the site. 3.2.1.2 Aouifer Performance Test The effects of pumping from the selected test well on water levels in both the partially weathered rock and bedrock in the vicinity of the test well will be monitored within the other two new wells (now observation wells) and other selected existing monitoring wells. The existing monitoring wells anticipated for use during the aquifer performance test include K65W7"An, K65W7"B", K65W7"C", K65W7"D-, K65W7-E-, K65W7-F-, K65W7-G-, K65W7-H-, K65W7"1", and K65W6"D". The approximate locations of the observation/monitoring wells are shown on Figure 1. dj:07UrMTM 11 The response of the water levels in the bedrock will be monitored in both of the new deep observation wells during the proposed aquifer performance test. The partially weathered rock unit overlying the bedrockwill be monitored by existing monitoring wells. However, the locations of these existing monitoring wells will be reviewed with respect to the location of the test well selected for pumping during the aquifer performance test. This review will be based on the need for field data that can be collected during the proposed aquifer performance test. An eight -hour step drawdown test will be conducted on the test well prior to the aquifer performance test for the purpose of assessing the withdrawal rate for the test. The anticipated constant withdrawal rate for the aquifer performance test is expected to be approximately five gallons per minute. A submersible pump will be used to withdraw water from the test well. In each of the observation wells, the test well, and selected shallow monitoring wells, pressure transducers will be installed for measuring the changes in the piezometric heads during the aquifer performance test. Periodic water level calibration checks will be performed using the wetted tape method. The aquifer test is expected to continue until sufficient drawdown data are obtained at selected observation and monitoring wells, and the test well. Test data sufficiency will be determined by matching draWdown versus time plots for the wells with selected type curves. The expected duration of the aquifer performance test is approximately one day. However, this duration may be changed depending on the observed drawdowns. A suitable flow -measuring device, capable of low -flow measurements, will be installed on the pump discharge line for the duration of the aquifer performance test. WJ:U7M7Z.TW HK During the aquifer test, water quality samples will be collected at 12-hour intervals from the discharge stream. These water quality samples will be collected in laboratory- prepared sample bottles. The samples will be stored in suitable refrigerated receptacles prior to shipping to an approved laboratory for analysis. The samples will be used to assess the treatability of the discharge water and will be analyzed for the following parameters: • pH; • conductivity; • nitrite as nitrogen; • nitrate as nitrogen. All ground water generated during the aquifer performance test will be collected for disposal following completion of the test. The water will either be discharged through the permitted spray irrigation system (currently being used to dewater the ponds) or collected and contained for use as process water in the manufacturing process. A temporary tank will be staged in the area of the three test well locations for containment of well development and sample purge water. If needed, an additional tank will be staged at the location of the test well chosen for the pump test to contain the step drawdown and pump test water. The water will either be pumped directly from the holding tanks for discharge through the spray irrigation system, or pumped into a tanker truck for transfer to additional holding tanks staged near the manufacturing facility. Uj,.LFMrMT" 13 3.2-1.3 Analysis of-Aguifer Test Data The drawdown versus time data from the aquifer performance test will be plotted and analyzed for type curve matching. The aquifer characteristics determined for the observation wells will be compared to assess the degree of homogeneity and anisotropy within the partially weathered rock and bedrock underlying the test site. The effect of the withdrawal from the test well on the water levels in both the partially weathered rock (PWR) and bedrock will be evaluated from the drawdown versus time data collected from each of the observation and monitoring wells. The data will be reviewed in the context of the results of the packer testing described in Section 3.2.1.1. The results of the analysis of the aquifer performance test data will assist in evaluating the potential for assuming that the bedrock is equivalent to a porous medium. This assumption is important in terms of the methodologies selected for the analysis of the aquifer performance test data. The results of the water quality analyses will be reviewed for nitrate and nitrite as nitrogen concentrations and time -dependent changes in concentrations. The data will also be reviewed for changes in the ratios of constituent levels during the aquifer performance test and any other changes that can be identified. 3.2.1.4 Aguifer Performance Test Regort A report will be written which will describe the results of the work elements outlined above. Details of the test wells will be provided, and the results of both the aquifer performance test and the water quality analyses will be included in the report. The procedures used to analyze the results of the field work will also be described. The results of the aquifer performance test will ultimately be used to design the ground water recovery/interception system for the Southern. States Site. *J.97ffM'r" 14 3.2.2 Off -site Downgradient Well Instaligtign An off -site monitoring well will be installed south of the creek (downgradient of the site). Sampling and analytical results from this well will confirm the presence or absence of off -site downgradient nitrate/nitrite as nitrogen migration. In addition, the well will serve as a monitoring well to be used in the remedial action system monitoring and evaluation program, discussed in Section 3.5. The well will be installed into bedrock with a screen interval depth of approximately 150 to 160 feet below grade. The approximate location of the off -site monitoring well is shown on Figure I - The off -site well cannot be installed at the proposed location without permission from the property owner. Should permission be obtained and the well installed prior to the aquifer performance test, this well would also be used as an observation well to monitor downgradient drawdown effect during the pumping test. 3.3 Concel2tual Design Develol2ment The objectives of the conceptual design phase of the work plan are to evaluate the technical and economic feasiblity of the various remedial approaches, to identify the most appropriate remedial approach, and to identify technical issues requiring further consideration during the detailed design phase. The conceptual design development can be broken down into two separate but related areas: the hydraulic control system and the ground water treatment/discharge system. These two areas are discussed below. *J:157UMT" 15 3.3.1 Hydraulic Control System, As indicated in Section 3.1, the objective of the remedial action system is to prevent the off -site migration of nitrate/nitrite as nitrogen -impacted ground water in concentrations exceeding state -accepted levels. It is assumed that hydraulic control will be achieved by installing and operating ground water pumping wells. The approximate location and flow rate of the pumping wells will be specified in the conceptual design phase. The specification of the appropriate well locations and flow rates will be based on the hydraulic characterization of the aquifer. The hydraulic characterization of the aquifer will be quantified based on data collected during the pump test, and will include the development of the relationship between the pumping rate for a given well, the resulting drawdown of the ground water, and the associated radius of influence. It is anticipated that several hydraulic control pumping scenarios will be evaluated during the conceptual design phase. These scenarios include a series of interceptor wells located along the downgradient edge of the property, source wells located near the center of the plume, and a combination of the interceptor well and source well approaches. 3.3.2 Ground Water Treatment/Dischar-ge System The selection of the appropriate ground water treatment/discharge system (treatment system) will be driven by the hydraulic control system conceptual design, i.e., the flow rate and anticipated nitrate/nitrite as nitrogen concentration of produced water. A number of treatment system approaches will be considered, including the following: tkj.-1570M.TM ff �- 0 Spray irrigation; 0 Internal consumption of produced water in the plant; Discharge to publicly owned treatment works (POTW); Discharge to creek without treatment under a National Pollutant Discharge Elimination System (NPDES) permit; Discharge to creek under a NPDES permit following biological denitrification. Combinations of the above systems will also be considered. Specific performance criteria (discharge limits) will be developed for the selected treatment system. 3.4 Detai ed Design The detailed engineering work necessary to construct and operate the remedial action system will be completed during the detailed design phase. This engineering work will address all of the applicable technical issues, and will include the following: 0 - Hydrogeological engineering (detailed well design); 0 Process/chemical engineering (treatment system design); Civil and mechanical engineering (structural engineering, foundation design, water gathering and discharge system design, etc.); tW:WXrMTM 17 0 Electrical engineering (process control and instrumentation system design). 3.4.1 CQnstruction Details The construction detalls.will be comprised of a set of construction drawings and a set of equipment specifications. The construction drawings are expected to include the following: • Pumping well details; • Pumping well locations; • Ground water gathering and discharge system piping details; • Treatment system piping and instrumentation diagram; 0- Control schematic diagram (electrical "ladder" diagram); 0 - Equipment layout plan; 0- Trenching and foundation plans. It is expected that major pieces of equipment will be completely specified during the detailed design phase. Therefore, the equipment specifications will consist of product literature and specifications from the chosen equipment suppliers. 3.4.2 012eraling Characteristics and Perfamance Standards The operating characteristics and performance standards will be presented in the form of a flow sheet and material balance showing the wells, treatment equipment, lines, flow rates, anticipated nitrate/nitrite as nitrogen concentrations, and key operating temperatures and pressures. WJ:U7UM.TM 18 .4.3 Permits and ADDrov Upon completion of the conceptual design, the required permits and approvals will be identified. The types of permits that may be required include water discharge permit (i.e., NPDES permit), drilling permits, and state, county, and local construction permits. It is not anticipated that an air permit will be required. Monitori The purpose of the monitoring program is to evaluate the performance of the remedial action system with respect to the objectives stated in Section 3.1. The monitoring program will be comprised of two elements, an on -going ground water monitoring program and a remedial action system re -appraisal. 3.5.1 Ground Water Monitorina An on -going ground water monitoring plan will be developed to confirm the performance of the remedial action system. The plan will specify the sample locations, sampling frequency, and analytical protocols. 3.5.2 Remedial Action System Re-evaluation The RAP will also specify that a formal re-evaluation of the remedial action be performed. It is anticipated that the re-evaluation will be performed approximately one year after startup of the system. UJ:LWWM.Tn 19 4.0 SCHEDULE A schedule showing the above identified tasks is presented as Figure 2. do:MUM.T" GROUND WATER REMEDIATION PROJECT SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA Project Task start Aug III Sep I Oct Nov HIIIIII Doc Jan Feb Mar Apr May Jun Jul Aug I WORK PLAN PREPARATION 8/12/91 W!"I 1.1 REVIEW DRAFT 8/12/91 2w m 1.2 REVISE AND FINALIZE 8/26/91 1w 11111 1.3 SUBMITTAL TO STATE 8/30/91 4 8/30 2 INSTALL OFF -SITE MONITORING WELL 8/12/91 2.1 NEGOTIATIONS WITH LAND OWNER (SEE NOTE 1) 8/12/91 1:jw 22 FIELD ACTIVITIES 11/4/91 2w M 2.3 WELL SAMPLING AND ANALYSIS 11/18/91 2w =1 2.4 DOCUMENT RESULTS 12/2/91 1w N 2.5 REVIEW AND FINALIZE 12/9/91 2w 2.6 SUBMIT TO STATE 12/20/91 '2/20 3 AQUIFER PUMP TEST 8/12/91 3.1 REVIEW / FINALIZE PLAN 8/12/91 3.2 PREPARATION / MOBILIZATION 9/9/91 3w 3.3 FIELD ACTIVITIES 9/30/91 SW 3.4 PREPARE DRAFT REPORT 11/4/91 SW 3.5 REVIEW 12/9/91 1/16 3.6 INTERNAL MEETING TO DISCUSS PUMP TEST RESULTS 12/16/91 3.7 REVISE AND FINALIZE 12/23/91 1w 3.8 SUBMITTAL TO STATE 12/30/91 12/30 PrePaired For. Soluffilem Stdes Cooperafte Inc. Date: 8/27/91 Project Number: 91-1,61-02 Individual Task Summary Task Milestone Bold numbers left of bars repesent durations of tasks (w - weeks). GROUND WATER REMEDIATION PROJECT SOUTHERN STATES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA Project Task Start Aug Sep Oct Nov Doc Jan Fab Mar Apr May Jun Jul Aug 4 HYDRAULIC CONTROL 12/9/91 4.1 EVALUATION OF PUMPING OPTIONS 12/9/91. 3w 4.2 INTERNAL MEETING TO DISCUSS HYDRAULIC CONTROL OPTIONS 12/16/91 1 /16 4.3 DOCUMENT EVALUATION / RECOMMEND, PUMPING CONFIGURATION. 12/23/91 2w ' GROUND WATER TREATMENT / DISPOSAL 8/12/91 5.1 OBTAIN TREATMENT TECHNOLOGY BACKGROUND INFORMATION 8/12/91 5.2 EVALUATION OF TREATMENT / DISPOSAL OPTIONS 12/23/91 3w mm 5.3 DOCUMENT EVALUATION AND RECOMMEND TREATMENT SYSTEM 1/7/92 2w 6 FINALIZE CONCEPTUAL DESIGN 1/21/92 6.1 PREPARE PROCESS FLOW SHEET AND MATERIAL BALANCE 1/21/92 2w 6.2 SPECIFY KEY OPERATING AND PERFORMING PARAMETERS 1/21/92 2w 8.3 DEVELOP BUDGETARY CONSTRUCTION COST ESTIMATE 1/21/92 3W 6.4, REVIEW CONCEPTUAL DESIGN 2/11/92 2�w 6.5 INTERNAL MEETING TO DISCUSS AND FINALIZE CONCEPTUAL DESIGN 2/24/92 2/24 6.6 SUBMITTAL OF CONCEPTUAL DESIGN TO STATE 3/6/92 3/6 6.7 MEETING WITH STATE TO DISCUSS CONCEPTUAL DESIG N 3/30/92 3/30 ftepamd f%r: Soutlwn StwW Cooperative Inc. Date: 8/27/91 Project Number: 91-161-02 Individual Task Summary Task Milestone Bold numbers left of bars repesent durations of tasks (w - weeks). GROUND WATER REMEDIATION PROJECT SOUTHERN STATES FERTILIZER PLANT STATESVILLE,. NORTH CAROLINA Project Task Start Aug So Oct Nov 000 Jan Feb Mar Apr May Jun Jul Aug 7 DETAILED DESIGN 2/11/92 7.1 PROCESS, MECHANICAL, ELECTRICAL ENGINEERING 3/31/92 3W 7.2 PREPARE CONSTRUCTION DRAWINGS 4/14/92 7.3 PREPARE EQUIPMENT SPECIFICATIONS 4/14/92 iw 7.4 PROCURE VENDOR / SUBCONTRACTOR PROPOSALS 4/21/92 3W 7.5 IDENTIFY REQUIRED PERMITS / APPROVALS 2/11/92 2W 7.6 UPDATE CONSTRUCTION COST ESTIMATE 5/5/92 2W 7.7 REVIEW AND FINALIZE DETAILED DESIGN 5/19/92 2W 8 DEVELOP MONITORING PROGRAM 2/11/92 a. I DOCUMENT PROPOSED PROGRAM 2/11/92 2W 8.2 REVIEW AND FINALIZE PROGRAM 3/31/92 2W 9 REMEDIAL ACTION PLAN 5/19/92 9.1 PREPARE DRAFT 5/19/92 sw mo6mm 9.2 REVIEW DRAFT 6/23/92 2W 9.3 INTERNAL MEETING TO DISCUSS REMEDIAL ACTION PLAN 6/30/92 6/30 9.4 MAKE REVISIONS 7/7/92 1 W, N 9.5 SUBMrrTAL TO STATE 7/13/92 Notes: 1. Off -site monitoring well installation is contingent upon permission from the land owner to access the property. Negotiations with the land owner may impact this schedule, including successive activities. Prepared For: Souftwn Stat . as CooperaUve Im Date: 8/27/91 Project Number: 91-161-02 Individual Task Summary Task Milestone Sold numbers left of bars repasent durations of tasks (w - weeks). LAW ENVIRONMENTAL, INC. 431 MINUET LANE CHARLOTTE, NORTH CAROLINA 28217 P.O. BOX 240674 CHARLOTTE, NORTH CAROLINA 28224-0674 704-527-6717 March 29, 1990 Southern States Cooperative, Inc. P.O. Box 26234 Richmond, VA 23260 Attention: Mr. Hilton M. Withers Manager, Environmental Affairs Subject: Report of Phase I Ground -Water Assessnent Southern States Fertilizer Plant Statesville, North Carolina LEI Job No. 56-9606.40 Gentlemen: As authorized by your acceptance of our Proposal No. 56-9116B dated January 23, 1990, Law Environmental, Inc. has completed initial ground -water assessment activities at the Southern States Fertilizer Plant in Statesville, NC. The purpose of our work was to provide a response to a Notice of Violation for the site issued December 12, 1989 by the North Carolina Department of Environment, Health, and Natural Resources (NCDEHNR). This report summarizes our understanding of the background information, our field investigation procedures and laboratory testing, and our data interpretation and recommendations. In summary! concentrations of nitrate/nitri-L--e ground -water contamination were encountered in each of the six newly constructed 4 monitoring wells on site. The results appeared to verify preliminary laboratory results obtained by NCDEHNR. Based on these initial findings, Law Environmental proposes additional investigative activities to more clearl�7 define the horizontal and vertical extent of contamination. Detailed information regarding our findings and recommendations is presented herein. Southern States Cooperative, Inc. March 29, 1990 Page 2 Law Environmental appreciates the opportunity to provide our professional consulting services on this phase of the project. If you have any questions regarding this report please feel free to contact us. Sincerely, LAW ENVIRONMENTAL, INC. Bernard B. Schumak Project Hydrogeologist Thomas F. Beggs,.P.E. Principal Engineer P. E. Jimmy N. S ith, Assistant Vice President Charlotte Services Manager BBS:TFB:JNS:sdy Attachments TABLE OF CONTENTS Pt'%GE 1.0 PROJECT INFORMATION ............................... 1-1 1.1 Background Summary ........................... 1-1 1.2 Notice of Violation .......................... 1-2 2.0 ASSESSMENT ACTIVITIES ............................. 2-1 2.1 Soil Test Borings ............................ 2-1 2.2 Monitoring Well Installations ................ 2-2 2.3 Ground -Water sampling ........................ 2-4 3.0 SUBSURFACE CONDITIONS ............................. 3-1 4.0 RESULTS OF CHEMICAL ANALYSES ...................... 4-1 5.0 DATA ANALYSIS AND INTERPRETATION .................. 5-1 6.0 RECOMMENDATIONS ................................... 6-1 TABLES FIGURES APPENDIX A - TEST BORING RECORDS GROUND -WATER MONITORING WELL INSTALLATION RECORDS LABORATORY TEST DATA REPORTS 1.0 PROJECT INFORMATIOY 1.1 Background Summary The Southern States Fertilizer Plant is located on U.S. Highway 70 approximately six miles east of Statesville, North Carolina (see Figure 1) . We understand that the facility was constructed in the 1950's. Southern States Cooperative, Inc. purchased the plant from W. R. Grace & Co. in February, 1988. Various farm and garden fertilizers are manufactured at the plant using raw materials brought in by truck and rail. The materials are usually off-loaded directly onto conveyor belts for transfer to storage areas within the plant. Finished products are normally warehoused on site. Small warehouse areas at the north end of the main plant and in a small building just east of the main plant are used to store pre -mixed, bagged products on pallets. These products are sold direct to consumers without modification by Southern States. The manufacturing facility is currently self-contained; process water is recirculated within the plant without exterior discharge. This is possible because air scrubbers are used to reduce 1-1 I smokestack emissions. The scrubbers use a "wet-11 system which takes up all excess process water in the plant. Prior to scrubber installation approximately ten years ago, excess process water was reportedly discharged into holding ponds on site. Two of the former holding ponds are extant approximately 1,000 ft southwest of the plant. A third former holding pond. was reportedly closed approximately five years ago. This pond was smaller than the other two and was located 300 ft southeast of the plant. A general site location plan is presented in the attached Figure 1. Site topography and specific features are presented in Figures 2 and 3. 1.2 Notice of Violation Southern States cooperative retained Law Environmental in 4 September, 1989 to assist with evaluation and remed.J-ation efforts at the Statesville Fertilizer Plant. On December 12, 1989, the North Carolina Department of Environment, Health and Natural Resources (NCDEHNR' issued a Notice of Violation for the site. The notice (received by Southern States on December 20, 1989), stated that excessive concentrations of nitrate and/or nitrite had been discovered in two NCDEHNR wells at the site. Combined nitrate/nitrite concentrations were greater than the threshold value of 11 mg/1 set forth in Title 15, Subchapter 2L, Section 1-2 .0202 (g) of the North Carolina Administrative Code (15A NCAC 2L). The notice required submission of specific technical and field data documenting the ground -water conditions within 60 days. On January 19, 1990, representatives of Southern States Cooperative and Law Environmental met with Messrs. Jesse Wells- and jef f Lautier at the NCDEHNR Mooresville office. -It was agreed that Law Environmental would construct six ground -water monitoring wells at the site. Two of the wells would be extended to bedrock (defined as auger refusal) and four would be shallow monitoring wells intended to address the lateral extent of contamination. (Please refer to Law Environmental's February 5, 1990 letter outlining the proposed field work.) Well installation was conducted during the period of January 30 through February 7, 1990. This'report is intended to address the Sp,-Cj-fiC items set forth in the NCDEHNR Notice of Violation. We understand that a report submittal date extension was granted by NCDEHNR based on an extension request issued by Southern States on February 15, 1990. The extension established a new report submittal deadline of April 20, 1990. Our understanding of the plant procedures and processes is based on our discussions with Southern States personnel. We have also. been furnished with general site topography plans. We have not 1-3 conducted a detailed review of plant records or process equipnent specifications. 1-4 2.0 ASSESSMENI'ACTIVITIES 2.1 Soil Test Borings Six soil test borings were drilled at the approximate locations shown in the attached Figure 2. Law borings K65W611AII, K65W6-IB-1, and K65W611CII were situated near existing NCDEHNR boring K65W6. Similarly, Law Borings K65W7 "All through IICII were located near existing NCDEHNR boring K65W7. The borings were positioned such that they would provide additional information regarding ground- water contour elevations and contaminant plume concentrations. The borings were drilled by mechanically advanced, hollow -stem steel augers. Soil sampling and penetration testing were performed in general accordance with ASTM D 11586. At regular intervals, soil samples were obtained with a standard 1.4-inch I.D., 2-inch O.D., split -tube sampler. The sampler was first seated.6 inches to penetrate any loose cuttings, and then driven an additional 12 inches with blows of a 140-pound hammer falling 30 inches. The number of blows required to drive the sampler the final 12 inches was recorded and is designated the "penetration resistance". Representative portions of the soil samples, thus obtained, were examined by an engineer in the laboratory to verify the driller's field classifications.* Test Boring Records are included in 2-1 Appendix A, showing the soil descriptions and penetration resistances. 2.2 Mon1toring Well Installation Six ground -water monitoring wells were completed at the subject site. These wells were installed at the locations of the six soil zest borings mentioned previously. The new wells were designated K65W611AII, K65W611B11, K65WOCII, K65W711A--, K65W7-1B11 and K65W711C11. Each well consisted of 2-inch diameter schedule 40 PVC pipe with flush hreaded joints. The lower 10-ft section of each well consisted of manufactured 0.010-inch wide slot well screen. Washed sand back-Iffill was placed around the outside of the pipe to at least 2-ft above the top of the well screen. A 2-ft minimum bentonite seal was placed above the sand backfill. The remainder of the annular space was grouted JC_o the surface with a cement/bentonite grout. Ground -Water Monitoring Well Installation Records found in Appendix A illustrate well construction details. Ground -water monitoring wells K65W611B11, K65W611C11, K65W711B11 and K65W711CII were constructed as water -table wells with the ton of the well screen placed near the water table at the time of construction. Well K65W611A11 was completed within 10 ft horizontally of existing well K65W6. Its screened interval was placed at a depth of approximately 48 to 58 ft below ground surface. This denth 2-2 corresponded to the point of auger refusal in partially weathered rock. Well K65W7"A" (located within io ft horizontally of existing well K65W7) was screened from approximately 32 to 42 feet. At each location, the down -hole drilling equipment was decontaminated by steam cleaning prior to drilling. Steam cleaning was Performed to minimize the possibility of cross -contamination between wells. Upon conpletion of drilling, lockable steel covers were placed over each well. The covers were intended to protect the well casing and deter vandalism. Each cover was grouted at the surface. Horizontal locations of the -monitoring wells and borings were identified in the field by measuring with a tape and estimated right angles, referencing existing landmarks. Relative elevations of the tops of well casings and the ground surfaces at the borings were measured with a survey level and rod, referencing a benchmark identified by the furnished topographic plan drawing. The benchmark, (a railroad spike in the base of a telephone pole near the west entrance drive), was assumed to be at an elevation of 868.30 MSL. A cursory search of Iredell County well permit records revealed the presence of a potable water well off -site approximately 1000 f-'C_- east of the Main Plant. The records indicated that the well was 2-3 9 installed in November, 1972. The current status of this well is unknown. The approximate locations of this well and a potable water well located south of the property are presented in Figures 2 and 3. Test Boring Records, Ground -Water Monitoring Well Installation Records and Well Construction Records are presented in Appendix A. 2.3 Ground-Wa'Cer Sampling Ground -water samples were obtained from each monitoring well on February 13, 1990. Sampling was performed by a team of hydrogeologic technicians from our office. The monitoring wells were developed to allow the formation around the screened interval to recover from the effects of drilling and to bring fresh formation water into the wells. The wells were developed by removing at least six well volumes using separate, decontaminated, Teflon bailers. The wells were purged and sampled using Teflon bailers and new polypropylene rope. The Teflon bailers were cleaned in the laboratory with phosphate -free detergent, dilute nitric acid, and isopropanol, with distilled water rinse after each step. The bailers were wrapped with aluminum foil to minimize the possibility of contamination during transportation to the site. Field 2-4 measurements included water levels, pH, and specific conductivity. Table 1 illustrates measured field parameters. The samples were packaged in ice and shipped for chemical analysis via next -day delivery to Law Environmental National Laboratories in Kennesaw, Georgia. The samples were tested for nitrate and nitrite content in general accordance with EPA Method 353.2. Chain -of -custody documentation was used to provide a written record tracing the possession and handling of the samples from the time of collection through laboratory analysis and final recording of the results. Laboratory analysis and a copy of the chain -of - custody are included in Appendix A. 2-5 3. 0 SUBSURFACE CONDI.TIGNS The project site is located In the Piedmont Physiographic Province, an area underlain by ancient igneous and metamorphic rocks. The virgin soils encountered in this area are the residual product of in -place chemical weathering of rock which was similar to the rock presently underlying the site. I-n areas not altered by erosion or disturbed by the activities of man, the typical residual soil profile consists of silty and/or clayey soils near the surface, where soil weathering is more advanced, underlain by sandy silts and silty sands. The boundary between soil and rock is not sharply defined. This transitional zone termed "partially weathered rock", is normally found overlying the parent bedrock. Partially weathered rock is defined, for engineering purposes, as residual material with standard penetration resistances in excess of 100 blows per foot. Weathering is facilitated by fractures, joints and by the presence of less resistant rock types. Consequently, the profile of the partially weathered rock and hard rock is quite irregular and erratic, even over short horizontal distances. Generallv the Law soil borings encountered residual SO4 �r Lls ranging from sandy silts to silty sands. At borings K65W6 "All through "C", the near -surface soils consisted of firm to very stiff nicaceous slightly clayey sandy silts. The silt soils extended from the '�_i ground surface to depths of approximately 10 feet. Below 10 ft, primarily silty fine sands were encountered. The sands ranged in relative density from loose to dense. A thiLn layer of very loose silty fine sand was encountered from 23 to 28 ft below grade in boring K65W6"B". Similar residual soils were encountered in borings K65W7 "All through "C". In this group of borings, the surficial micaceous slightly clayey sandy silt stratum extended only to depths ranging from 4 to 6 ft below grade. Loose to dense silty sands were encountered below the silts to termination depths. Borings K65W6"A", K65W611C" and K65W7"A" were extended into partially weathered rock (sampled as silty fine sand). Partially weathered rock is defined as residual material having a standard penetration resistance greater than 100 blows per foot. Borings K65W6"A" and K65W7"A" encountered auger refusal at depths of 58 and 44 ft, respectively. Refusal to soil drilling equipment -may indicate a boulder, lenses of rock, or bedrock. Core drilling would be required to characterize the refusal material-. After a stabilization period ranging from 7 to 14 days, the ground- water level in each boring was measured using a battery -operated electronic measuring device. At borings K65W6 "All through "C", the ground -water depths ranged from approximately 16.5 to 36.3 ft below 3-2 grade. At borings K65W7 "All through "C", ground -water depths ranged from 14.0 to 20.9 ft below grade. As shown in Figure 2, our measurements revealed that the ground- water flow direction is generally northeast to southwest. Pa:evious data gathered by NCDEHNR confirms this trend, and further suggests that a ground -water high point or "ridge" straddles the northeast corner of" the site. Ground -water northeast of the "ridge" flows northeastward toward Fourth Creek, while ground -water southwest of 4 the ridge flows southwestward toward Third Creek. Figure 2 illustrates estimated ground -water elevations. Ground -water levels may fluctuate several feet with. seasonal and rainfall variations. Normally, the highest ground -water levels occur in late winter and spring and the lowest levels occur in late summer and fall. We note that due to the limited number of monitoring well locations, the considerable topographic relief, and the fact that LEI and NCDEHNR measurements were taken on different datesl the contour lines illustrated in Figure 2 depict general flow only; localized flow may'be somewhat d1fferent. The above descriptions provide a general summary of -the subsurface conditions encountered. The Test Boring Records in Appendix A contain detailed information recorded at each boring and include our interpretation of the subsurface conditions based on examination of the fiald samples. The lines designating interfaces 3 - 3 between various strata represent approximate boundaries and the transition between strata may be gradual. Generalized lithologic cross -sections are presented in Figure 'I. 3-4 4.0 RESULTS OF CHI�MICAL ANALYSIS Table 1 summarizes the laboratory chemical test results. The ground -water samples were tested for nitrate and nitrite concentrations in general accordance with EPA Method 353.2. As previously noted, 15A NCAC 2L guidelines for drinking water quality set forth a standard threshold for nitrate of 10 mg/1 and for nitrite of 1 mg/l. our testing indicated that the combined nitrate/nitrite concentrations ranged from a low of 21 mg/l at boring K65W7"B" to a high of 370 mg/l at boring K65W6"A". The potable water well located south of the site (sampled by others during the summer of 1989) also reportedly showed a nitrate/nitrite concentration (22 mg/1) above drinking water standards. Measured nitrate/ni-IC-rite concentrations are presented in Figure 3. 4-1 5.0 DATA ANALYSIS AND INTERPRETATION The purpose of the new monitoring wells was to help identify the extent of ground -water contamination and to provide information to respond to the State's December 12, 1989 Notice of Violation. Laboratory analysis of ground -water samples obtained from the new monitoring wells indicated the presence of nitrate/nitrite (as 14) in excess of 15A NCAC 2L drinking water standards at each of the wells sampled. Laboratory analysis from well K65W711A11 (within 10 ft of existing well K65W7) indicated that N contamination existed both in shallow and deep aquifer zones. Well K65W711A11 encountered auger refusal at approximately 44 ft below grade. It is therefore likely that the upper rock zone has been impacted. Monitoring wells K65W711B11 and K65W711C11 had N values above drinking water standards. The 93 mg/l concentration detected at K65W711C11 indicated that the contaminant plume had migrated close to the southwest corner of the property. The unnamed creek may act as a barrier to further migration under static ground -water conditions. 5-1 Concentrations of N at K65W611AII, K65W6"B" and K65W611CII also exceeded drinking water standards; measured values were 370 mg/l, 22 mg/1 and 76 mg/l, respectively. These high concentrations may indicate that the N contamination may have originated at the former holding pond located near the K6-,-IW6 well group. The increase in concentration with depth at the K65W6 well group may indicate that the upper aquifer zone has been flushed and/or biologically reduced. 5-2 6.0 RECOMMENDATIONS This phase of the investigat4 on has not defined the vertical or -L horizontal extent of N contamination. To help define the extent -er contamination, and to obtain add it4 Lonal site - of ground-wat specific hydrogeology, Law recommends an additional phase of ground -water assessment. Six new ground -water monitoring wells are proposed. Two water - table wells will be installed approximately 800 ft south and 800 ft southwest of exi St4 ng monitoring well K65W6. Two additional water -table wells will be installed approximately 300 ft southwest and 400 ft southeast- of existing well K65W7"B". These four new water--t-able wells will be utilized to hel-D define the horizontal extent of ground -water contamination. The exact location of monitoring wells may be nodified as dictated by drilling equipment access. To better define the vertical extent of N contamination, two additional deer-) rock wells are recommended. one additional rock well will be installed near existing K65W6 and one near K65W7. The newly installed wells will. be appropriately sampled using laboratory provided sampling jars and following state guidelines. 6-1 The newly installed wells will be analyzed for nitrate and nitrite in general accordance with EPA 41-.est method 353.2. Water level measurements will be taken in the newly installed wells and again at the existing LEI monitoring wells. These data will be used to refine the ground -water contours shown in Figure 2. We note that horizontal and vertical isopleths have not been presented in this submittal but will be included in the report of the next phase of activities. A written report will be submitted which describes the work done and presents the laboratory test results as well as our evaluation of the general ground -water conditions. Field work could begin within about two weeks following State approval of this plan. Drilling and well installation likely will require one week and development and sampling another week. Laboratory analyses is likely to take about three weeks. Our written report will follow about two to three weeks after laboratory results have been received. 6-2 TABLE I FIELD PARAMETERS SOUTHERN STLTES FERTILIZER PLANT STATESVILLE, NORTH CAROLINA LEI JOB NO. 56-9606.40 Specif ic Boring Conductance N 0 2 + NO3 Number Temperature Co mv/cm pH (as N) mg/l K65W6"All 18.6 6.430 5.27 370 K65W6"B" 15.7 0.330 4.31 22 K65W6"C" 15.2 0.841 5.41 76 K65W7"A" 16.0 1.320 5.81 53 K65W7"B" 14.5 0.983 4.30 21 K65W7"C" 14.9 1.878 4.49 93 FIGURES 1-4 ItJ- 4 T3 0' 14� kv '60 Jr f1l0k, 1. j� IV J. 0"), , Wl 74000 f jf� FEET (f 1, J, -j 7. --fl7 SITE J). - J1, 0 J 35045', 80� 3d" U... 21 11450000 FEET '15 50' SIR 47'30" SCALE 1:24000 1 0 1 MILE LAW ENVIRONMENTAL, INC. 1000 0 100 00 3000 4000 5000 6000 7000 FEET CHARLOTTE, NORTH CAROLINA 1- 5 0 1 KILOMETER CONTOUR INTERVAL io FEET DATUM IS MEAN SEA LEVEL SITE LOCATION PLAN MAPPED, EDITED, AND PUBLISHED BY THE GEOLOGICAL SURVEY SOUTHERN STATES FERTILIZER PLANT CONTROL BY USGS AND USC&GS STATESVILLE, NORTH CAROLINA TOPOGRAPHY BY PHOTOGRAMMETRIC METHODS FROM AERIAL PHOTOGRAPHS TAKEN 1965. FIELD CHECKED 1969 6-9606 FIGURE I V.-Vol"10 TEST BORIlqG RECORDS GROUND —WATER MONITORING WELL INSTALLATION RECORDS WELL CONSTRUCTION RECORDS LABORATORY TEST DATA REPORTS �I '. ' . CORRELATION OF PENETRATION RESISTANCE WITH CONSISTENCY NO. OF BLOWS, N CONSISTENCY PARTICLE SIZE IDENTIFICATION 0-4 Very Loose BOULDERS: Greater than 300 mm 5-10 Loose SANDS: 11-30 Firm COBBLES: 75 mm to 300 mm 31-50 Dense GRAVEL: Coarse - 19.0 mm to 75 mm OVER 50 Very Dense Fine - 4.75 mm to 19.0 mm SANDS: Coarse - 2.00 mm to 4.75 mm NO. OF BLOWS, N CONSISTENCY Medium - 0.425 mm to 2.00 mm Fine - 0.075 mm to 0.425 mm 0-2 Very Soft 3-4 Sof t SILTS & CLAYS: Less than 0.075 mrn SILTS 5-8 Firm & 9-15 Stif f NOTE: Numbers next to boring on profile CLAYS: ' 16-30 Very stiff represent standard penetration 31-50 Hard resistance (blows per foot). OVER 50 Very Hard KEY TO DRILLING SYMBOLS Undisturbed Sample Water Table 24 HR. BT Boring Terminated Split Spoon Sample -�Z Water Table at Time of Drilling AR Auger Refusal KEY TO SOIL CLASSIFICATIONS ... TOPSOIL -H, CLAYEY SANDY SILT MSANDY SILT AND SILTY SAND SAND DEPTH (FT.) 0.0 0.5 12.E 27.5 40.0 DESCRIPTION ELEVATION *PENETRATION- BLONVS/FOOT (FT.) Qrl) 1) 0 10 20 30 40 60 80 100 Topsoil 857.2-- x x 852.2-- 847.2- 842.2-- 837.2- - 832.2-- 827.2-- x / x z Firm to Stiff Orange Brown Micaceous Slightly Clayey Sandy SILT :z Firm Gray Brown Silty Fine SAND - - - - - - - - - - - - - - - - - - - - - - - - - - - Very Firm Yellow Brown Silty Fine SAND -- -- REMARKS: Static Water Elevation = 847.8 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 8 12 14 14 11 17 15 21 29 26 BORING NUMBER K65W6-A DATE DRILLED February 5, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE I OF 2 DEPTH DESCRIPTION (FT.) 58.0 I ELEVATION 0 PENETRATION - BLOWS/FOOT (FT.) 0 10 20 30 40 60 80 100 Very Firm to Very Dense Gray Brown Silty Fine SAND 817.2- 812.2- 807.2— 802.2- 797.2- - 792.2- - 787.2— Auger Refusal at 58.0 Feet. REMARKS: Static Water Elevation = 847.8 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 28 30 50/4" BORING NUMBER K65W6-A DATE DRILLED February 5, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE 2 OF 2 I DEPTH DESCRIPTION (FT.) 0.0 6.( 17.E 22.5 31.0 ELEVATION (FT.) .1110 0 PENETRATION - BLOWS/FOOT 10 20 30 40 60 80 100 Loose to Firm Tan Brown Silty Fine to Medium SAND - — — — — — — — — — — — — — — — — — — — — — — — — — — Firm to Loose Brown Pink Silty Fine to Medium SAND 864.1- 859.1 844.1- 839.1— 834.1— ---- Stiff Tan Brown Sandy SILT Very Loose to Loose Gray Brown Silty Fine to Medium SAND Auger Bo ring Terminated at 31.0 Feet. REMARKS: Static Water Elevation = 855.0 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 10 12 12 10 10 10 3 9 BORING NUMBER K65W6-B DATE DRILLED January 31, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE I OF I DEPTH (FT.) 0.0 0.5 6.0 12.5 18.0 32.5 40.0 DESCRIPTION ELEVATION $PENETRATION- BLO'WS/FOOT (FT.) WRO Sz 0 10 20 30 40 60 80 100 Topsoil A. 854.8— 849.8- 844.8 839.8- 834.8- 829.8- 824.8— Stiff to Very Stiff Red Brown Micaceous Slightly Clayey Sandy SILT Firm Orange Brown Micaceous Silty Fine SAND - - - - - - - - - - - - - - - - - - - - - - - - - - - Firm Gray Tan Fine SAND - — — — — — — — — — — — — — — — — — — — — — — — — — — Firm Red Brown Yellow Silty Fine SAND - - - - - - - - - - - - - - - - - - - - - - - - - - - Dense to Very Dense Tan Brown Silty Fine to Medium SAND - t - -- REMARKS: Static Water Elevation = 825.4 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND A13BREVATIONS USED ABOVE 11 16 16 13 20 18 14 20 30 76 BORING NUMBER K65W6-C DATE DRILLED January 31, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE I OF 2 DEPTH DESCRIPTION (FT.) 45.0 ELEV'ATION *PENETRATION- BLONVS/FOOT (FT.) 10 20 30 40 60 80 100 Very Dense Gray Brown Fine to Medium SAND Auger Boring Terminated at 45.0 Feet. 809.8- - 804.8- - 799.8- - 794.8- - 789.8- - 784.8— REMARKS: Static Water Elevation = 825.4 BORING NUMBER DATE DRILLED PROJECT NUMBER PROJECT PAGE 2 OF 2 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 50/6" K65W6-C January 31, 1990 56-9606.40 SOUTHERN STATES FERTILIZER DEPTH (FT.) 0.0 0.5 6. 1 2J 27.5 40.0 DESCRIPTION ELEVATION *PENETRATION- BLOM'S/FOOT (FT.) - 1 0 10 20 30 40 60 80 100 Topsoil 826.2— 821.2- 816.2- 811.2 806.2- 801.2- 796.2— Very Stiff Red Brown Micaceous Slightly Clayey Fine Sandy SILT Firm to Loose Orange Brown Micaceous Silty SAND - - - - - - - - - - - - - - - - - - - - - - - - - - - Loose to Firm Tan Micaceous Fine to Medium SAND - - - - - - - - - - - - - - - - - - - - - - - - - - - Very Firm to Dense Gray Brown Micaceous Silty SAND (Mottled) -- - - - VI REM -ARKS: Static Water Elevation = 812.5 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 18 16 11 9 8 10 12 24 47 50/4" BORING NUMBER K65W7-A DATE DRILLED February 2, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER ,PAGE 1 OF 2 DEPTH DESCRIPTION (FT.) 44.1 ELEVATION 0 PENETRATION - BLOWS/FOOT (FT.) 0 10 20 30 40 60 80 100 Very Dense Gray Brown Micaceous Fine SAND — 786.2- - 781.2- - 776.2- - 771.2- - 766.2- - 761.2- - 756.2— Auger Refusal at 44.0 Feet. REMARKS: Static Water Elevation = 812.5 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE BORING NUMBER DATE DRILLED PROJECT NUMBER PROJECT PAGE 2 OF 2 50/2" K65W7-A February 2, 1990 56-9606.40 SOUTHERN STATES FERTILIZER DEPTH (FT.) 0.0 0.5 6.( 17.,' 32.0 DESCRIPTION ELEVATION 0 PENETRATION - BLOWS/FOOT (FT.) 01— 0 10 20 30 40 60 80 100 Topsoil '�0 814.5— 809.5- 804.5- 794.5-- 789.5 784.5— Stiff to Very Stiff Orange Brown Micaceous Slightly Clayey Fine Sandy -SILT Firm to Loose Orange Gray Brown Micaceous Silty Fine to Medium SAND - — — — — — — — — — — — — — — — — — — — — — — — — Loose to Firm Yellow Tan Micaceous Silty Fine to Medium SAND 7 Auger Boring Terminated at 32.0 Feet. REMARKS: Static Water Elevation = 806.9 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 11 19 14 11 9 6 13 19 BORING NUMBER K65W7-13 DATE DRILLED February 1, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE 1 OF I DEPTH (FT.) 0.0 0.5 3.( 8.11 23.0 DESCRIPTION ELEVATION *PENETRATION- BLONNIS/FOOT (FT.) szn,7 r 0 10 20 30 40 60 80 100 Topsoil 802.6- 7c-�7.6-- 792.6- 787.6- - 782.6-- - 777.6- - 772.6- :z Stiff Orange Brown Micaceous Slightly Clayey Sandy SILT Firm Brown Micaceous Slightly Clayey Silty Fine to Medium SAND - - - - - - - - - - - - - - - - - - - - - - - - - - Loose Gray Brown Micaceous Silty Fine SAND ---- Auger Boring Terminated at 23.0 Feet. REMARKS: Static Water Elevation = 795.7 SEE KEY SHEET FOR EXPLANATION OF SYMBOLS AND ABBREVATIONS USED ABOVE 12 11 17 9 9 10 BORING NUMBER K65W7-C DATE DRILLED February 1, 1990 PROJECT NUMBER 56-9606.40 PROJECT SOUTHERN STATES FERTILIZER PAGE I OF 1 GROUND -WATER MONITORING WELL INSTALLATION RECORDS GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.40 WELL NUMBER. K 65 W 6 "A" - GROUND SURFACE ELEVATION Bt.-2.23 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE _ 2/6/90 GROUND SURFACE LOCKABLE CAP VENTED PVC CAP STEEL PIPE --iOTSTICKUP = 2.29' BORING DEPTH TO TOP G 45.0' ROUT OFSAND BACKFILL DEPTH TO BASE OF GROUT SEAL 43.0' BENTONITE SEAL 2" PVC PIPE SAND PVC SCREEN DEPTH OF PVC SCREEN 48.0' TO 58.0' CAP NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS TOTAL DEPTH OF WELL 58.0' GROUND WATER AT 16.70 FT. BELOW TOP OF CASING ON 2/13/90. AOr MONITORING WELL LAW ENVIR011MENTAL, MC. INSTALLATION RECORD CHARLOTTE. NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606,40 WELL NUMBER K 65 W 6 "B" - GROUND SURFACE ELEVATION 869.13 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH-CAROLINA INSTALLATION DATE 1/31/90 GROUND SURFACE STEEL PIPE BORING GROUT BENTONITE SEAL 2" PVC PIPE LOCKABLE CAP VENTED PVC CAP STICKUP= 2.42' DEPTH TO TOP I OFSAND BACKFILL DEPTH TO 10.5' BASE OF GROUT SEAL 8.5' 1 SAND DEPTH OF PVC SCREEN PVC SCREEN 12.5' TO 22.5' CAP NOTE: ALL PVC PIPE JOINTS HAVESCREW CONNECTORS TOTAL DEPTH OF WELL 31.01 GROUND WATER AT 16.55 FT. BELOW TOP OF CASING ON 2/13/90. 1 MONITORING WELL LAW ENVIRONMENTAL. INC. INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.40 WELL NUMBER K 65 W 6 "C" - GROUND SURFACE ELEVATION 859.79 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 1/31/90 GROUND SURFACE LOCKABLE CAP STEEL - PIPE VENTED PVC CAP __�C�CTSTICKUP= 1.90' BORING TOTAL �O DEPTH DEPTH TOP OF I WELL GROUT OFSAND BACKFILL 45.0' DEPTH TO 31.5' BASE OF GROUT SEAL 29.5' BENTONITE SEAL 2 PVC PIPE SAND PVC SCREEN -7 )EPTH OF -- PVC SCREEN 33.5' TO 43.5' CAP NOTE: ALL PVC PIPE JOINTS HAVESCREW CONNECTORS GROUND WATER AT 36.25 FT. BELOW TOP OF CASING ON 2/13/90. MONITORING WELL LAW ENVIRONMENTAL. INC. 7 INSTALLATION RECORD CHARLOTTE. NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.40 WELL NUMBER K 65 W 7 "A" - GROUND SURFACE ELEVATION 831.17 FT. LOCATION SOUTHERN STATES FERTILIZER Pt -ANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE _2/5/90 GROUND SURFACE LOCKABLE CAP STEEL - P I P E VENTED PVC CAP STICKUP= 2.30' BORING I TOTAL DEPTH DEPTH TO TOP OF WELL GROUT OFSAND BACKFILL 44.0' DEPTH TO 30.0' BASE OF GROUT SEAL 28.01 BENTONITE SEAL 2" PVC PIPE SAND PVC SCREEN DEPTH OF PVC SCREEN 32.0' TO 42.0' CAP NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS GROUND WATER AT 20.93 FT. BELOW TOP OF CASING ON 2/13/90. MONITORING WELL LAW ENVIRONMENTAL, INC. INSTALLATION RECORD CHARLOTTE, NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN STATES PLANT JOB NUMBER 56-9606.40 WELL NUMBER K 65 W 7 "B" GROUND SURFACE ELEVATION 819.53 f T. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATE 2/l/90 GROUND SURFACE STEEL PIPE LOCKABLE CAP VENTED PVC CAP STICKUP= 2.22' BORING TOTAL DEPTH DEPTH F- TOP OF WELL GROUT OFSAND BACKFILL 32.0' DEPTH TO 13.0' BASE OF GROUT SEAL 11.01 BENTONITE SEAL 2" PVC PIPE SAND PVC SCREEN CAP NOTE: ALL PVC PIPE JOINTS HAVE SCREW CONNECTORS DEPTH OF PVC SCREEN 15.0' TO 25.0' GROUND WATER AT 14.90 FT. BELOW TOP OF CASING ON 2/13/90. MONITORING WELL LAW ENVIRONMENTAL, INC. INSTALLATION RECORD CHARLOTTE. NORTH CAROLINA GROUND -WATER MONITORING WELL INSTALLATION RECORD JOB NAME SOUTHERN ST.,',,TES PLANT JOB NUMBER 56-9606.40 WELL NUMBER K 65 W 7 "C" GROUND SURFACE ELEVATION 807.62 FT. LOCATION SOUTHERN STATES FERTILIZER PLANT, STATESVILLE, NORTH CAROLINA INSTALLATION DATC 2/11/90 GROUND SURFACE STEEL PIPE BORING GROUT BENTONITE SEAL 2" PVC PIPE SAND PVC SCREEN CAP NOTE: ALL PVC PIPE JOINTS HAVESCREW CONNECTORS LOCKABLE CAP VENTED PVC CAP STICKUP= 2.10' DEPTH TO TOP I OFSAND BACKFILL DEPTH TO 9.51 BASE OF GROUT SEAL 7.5' L DEPTH OF PVC SCREEN 12.0' TO 22.0' ILI TOTAL DEPTH OF WELL 23.0' GROUND WATER AT 13.99 FT. BELOW TOP OF CASING ON 2/13/90. MONITORING WELL LAW ENVIRONMENTAL, INC. INSTALLATION RECORD WELL CONSTRUCTION RECORDS NORTH CAROUNA DEPARTWENT OF MATLARAL RESCkPRCES AND CC*A1A-P4T'rY DEyELO&%4E),(T DIVISION Or EWVIRONkC�nAL "A.NAG6ELW� - GR&AJOWATOR SF-CT)Cq P.O. BOX 27687 - RALEIGKN.C. 27e 1 1. P"ONE (9 19) 73�- 5093 WELL CONSTRUCTION RECORD FOR C)rFl:;E USE C i,-Y C)uaC:. No. Serial No. L2 i, Long. _ PC Minor Basin Basin Coce Heacw Ent. Gw-1 Ent. DRILLING CONTRACTOR LAW ENGINEERING K65W'A" DRILLER REGISTRATION NUMBER �32 STATE WELL CONt"TRI-17TION PERMIT NUMBER: 48-02384N-0070 1. WELL LOCATION: [Show sketch of the location below) Nearest Town: STATESVILLE, NC County: IREDELL (Road. Community. or Subolvision and Lot Nic.) 2. OWNER SOUTHERN STATES COOPERATIVE, INC. ADDRESS U.S. EIGHWAY 70 EAST (Street or Houle tqo.j STATESVILLE NC City or Town State ZiD Cooe DATE DRILLED 2/5/90 — USE OF WELL. MONITORING A. TOTAL DEPTH 58.0 CUTTINGS COLLECTED MYes FJ No 5. DOES "'ELL IREPLACE EXISTING WELL? 0 Yes E) No 6. STATIC WATER LEVEL: 16.70 FT. CD above TOP OF CASING, X): oelow TOP OF CASING IS 2. 29 FT. ABOVE LAND SURFACE. 7. YIELD (gnm): -NA fAETHOD OF TEST E. WATER ZONES (depth): - - — 9. CHLORINATION: T yp e NA Amount 10. CASING: Wall Thic:kness Deolh Diameter or Weicni/Fi. Material From 0 70 48 FI. 2-IN SCHEDULE 40 PVC From - To -F From - To 11. GROUT: DeWh Material method From 43 To- 45 Ft. BENTONITE PELLETS From 0 To Z43 FI..CE-MENT/BENT01\'ITE 12. S C P. E E N: DeDir; . Diameter Slot Size Ulaterial From 48 T c---� 8 Ft. 2 in. 0.010in. Pvc F rom — T c— Fi. in. in. From— To— Ft. in. in. GRAVEL PACK: DeDlh Size Mlaterial From 45 To 58 Ft. FINE —MEDIUM SAIM From --To— Fi. 14. R---IVARKS:— Depth DRILLING LOG From To Formanon DescriDnon 0-0.5 TOPSOIL O.c-12.5 CLAYEY SANDY SILT 12.5-58 SILTY FINE SAND SEE TEST BORING RECORDS If additional sDace is needed use back of Jorm. LOCATION SKETCH (Show direction anc distance from at least two S*,ale Roads. or other maD reference ocinis) I JEV Z P., ------------- Q� 47*30' 'it I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH. 15 NCAC 2C. WELL CONSTRUCTION' STANDARDS. AND THAT A COPY Or: THIS RECORD H S ,� BEEN PROVIDED TO THE WELL OWNER. D21T441-� e. zx"I�k : 31-- 2 7Z9 0 SIGNATURE OF CONTRACTOR OR AGENT DATE Submit oricinal to Division o! Environmental Manaoemenj and CODN' 10 well owner. NORT� CARCA-jNk D1PkRT�,*-K1 Or NATLN�&L RESOJRCES AND CC*A"-j,41TY DEVE�.O-,ACWT DIVL510*q Or EWVIR0N6EW7A.L W-A,-"W64E�pr - GA;L8`lOwA1TEP SECTIO" P.O. BOX 27667 - 27e 1 1. P��E ts 12) 73,4-5093 WELL CONSTRUCTION RECORD F OR 09 F ICE USE ON- Y Cju&C. No. Serial No. La 1. Long;._ PC Minor be sin Basin Code header Ent. GVY-1 Ent.- DRILLING CONTRACTOR LAW ENGINEERING K65W6"B" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT 14UMBER: 48-0238—WIA-0070 1. WELL LOCATION: (Show Sketch of the location below) Neares! Town: STATESVILLE, NC County: IREDELL (Roar-, Communily, or Suoc�iyision and Lot No.) 2. OWNER SOUTHERN STATES COOPERATIVE, INC A D D RE S S U. . HIGHWAY 70 EAST (-Street cr Houle NoJ STATESVILLE NC City or Town State 210 Cooe 3. DATE DRILLED 1/31/90 USE OF WELL. MONITORING 4. TOTAL DEPTH 3 1. 0 CUTT114GS COLLECTED E-Yes- E) NO 5. DOES WELL REPLACE EXISTING WELL? Yes 2 No 6. STATIC WATER LEVEL: 16.55 FT. above TOP OF CASING, bVow TOP OF CASING IS 2. 4 2 FT. ABOVE LAND SURFACE. 7. YIELD (gom): NA - METHOD OF TEST E. WATER ZONES (depth): - 9. CHLORINATION: Type NA Amount 10. CASING: Wall Thickness Depth Diameter or Weignt/Fi. Material From 0 To 12.5 FI. 2—IN SCHEDULE 40 PVC From —To —Ft.— From — To —FI.- 11. GROUT: Depth 1.4alerial Method From 8.5 To 10.5 Ft. BENTONITE PELLETS From 0 T 0 --E5 Ft. CEMENT/BENTONITE_ 12. SCREEN: Deptri Diameter Slot Size Material From 12.5 To 22.5 Ft. 2 in. 0.010 in.PVC From — To— Ft. — in. in. From— To— Ft. — in. in. 13. GRAVE:L PACK: De�lh Size Material From 10 - 5 To 31.0 FI.FINE—MEDIUM SAND From—lo F 14. PEMARKS: — Depth From r)Pii I mr- i nr. To Formation Descriolion 0-0.5 TOPSOIL 0.5-17.5 SILTY FINE TO MEDIUM SAND 17.5-22.5 SANDY SILT 22.5-31 SILTY FINE TO MEDIUM SAND SEE TEST BORING RECORDS It additional space is needed use back. of form. =ATION SKETCH (Show direction and distance from at least two State Roads or other map reference points) Q. 47'30* 70 I DO HEEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C, WELL CONSTRUCTION' STANDARDS. AND THAT A COPY OF THIS RE:CORD HAS B�E:N PROVIDE�) TO THE WELL OWNER & -27 SIGNATURE OF CONTRACTOR OR AGENT DATE Submit orioinal lo Division of Environmental Manaoemenl and CODY 10 w0l Owner. FOR OFFICE USE ON-Y t4ORTH CARS)�-JNA DEPARTWF-PT Or NATIJRAL PESOURCES AND CO*A&A-P41T'Y XVaOP�� DIVISIC>-4 OF FJWIRON�.CWTAL "A-KAG6E--- - C36R&.-IDWATEP Wcno-i P.O. BOX 27667 - RA.LEIGH.K.C. 27e 1 1. P�+�E (6 19) 733-6063 WELL CONSTRUCTION REECORD OuaC. No. L at. Minor Bbsin Basin Code Header Ent, - Serial No. Lont;-­ _ PC GW-1 Ent. DRILLING CONTRACTC)R LAW ENGINEERING K65W6"C" STATE WELL CONSTRUCTION DRILLER REGIS7RATION NUMBER 332 PERMIT NUMBER: 48-0238-WM-00710 1. WELL LOCATION: (Show skc;h of the location below) Nearest Town: STATESVILLE. NQ County: IREDELL (Road, Community, or Subdivision and Lot No.) 2. OWNER SOUTHERN STA ES COOPERATIVE, INC. ADDRESS U.S. HIGHWAY 70 EAST (Street cf Houle No.J STATESVILLE NC City or Town Stale 210 Code 3. DATE DRILLED 1/31/90 — USE OF WELL -MONITORING 4. TOTAL DEPTH 45.0 CUTTINGS COLLECTED fR-Yes 0 No S. DOES WELL REPLACE EXISTING WELL? EJ Yes 5 No 6. STATIC WATER LEVEL: 36, 25 FT. 0 abDVe TOP -OF CASING, Vow TOP OF CASING IS 1 - 90 FT. AF0tv)E LAND SURFACE. 7. YIELD (gpm): NA - METHOD OF TEST S. WATER ZONES (depth): S. CHLORINATION: Type NA Amount 10. CASING: Wall Thirkness Depth Diameter or Weignt/Fi. Material From 0 -To 33 . 5 FI.- 2-IN SCHEDULE (LPVC From -7o -FI.- From - To-Fl.- 1 1. GROUT: Depth lAalerial Method From 29.5 To 31.5 Ft. BENTONTTE PELLETS From 0 -to 29.5 Ft. CEMENT /BENTON ITE 12. SCREEN: Dep:n From 33.5 To 43.5 Ft. From — To— Ft. From_ -I c— Fl. *,3. GRAVEL PACK: Diameter Slot Size Malerial 2 in. 0. 0 10 in. Pvc in. in. iri.— in. Depth Size Maierial From 31.5 To 45.0 Ft. 'FINE -MEDIUM SAND From I c— F:. 14. REMARKS: — Depth DRILLING LOG From To Formation DescriDlion 0-0.5 TOPSOIL 0.5-6 SLIGHTLY CLAYEY SANDY SILT 6-12.5 SILTY FINE SAND 12.5-18 FINE SAND 18-32.5 SILTY FINE SAND 32.5-45 SILTY FINE TO MEDIUM SAND SEE TEST BORING RECORDS 11 additional sciace is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two Stale Roads or other map retlerence points) WWI 1p 47'30. il I DO H=REBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C. WELL CONSTRUCTION' STANDARDS. AND THAT A COPY OF THIS RECORD H S BEEN PR VI : TH= WELL WNER. A�v SIGNATURE OFF CONTRACTOR OR AGENT DATE Sunmit orioinal to Division of Environmenlal w.anaoemeni and copy to well owner. NORT)� CAROLJNA DE114IRT14CWT 01� NATLNkAL RESOURCES AND CO"--Xqt- MVELOPIAEN7 olv;SjC,-j OF EN'VIRONMENTAL 614"iAC6E64E-WT - o6qOUP1JVWATE�R SECT)OW P.O. BOX 27687 - RALEIG�ILK-C- 27 a IA. P"ONE (PIG) 733-6093 %YELL CONSTRUCTION RECORD FOR OFFl--E USE ON-Y Duac. No. . Serial No. Lat. Long._ Pc Minor Basin Basin Code Header Ent. GW-1 En.. DRILLING CONTRACTOR LAW ENGINEERING K65W7"A" STATE WELL CONSTRUCTION DRILLER REGISTRATION NUMBER 332 PERMIT NUMBER: 4�,-0238—WM-0070 1. WELL LOCATION: (Show Sketch of the location below) Nearest 7own: STATESVILLE, NC --- County: IREDELL Depth DPILLING LOG (Road. Community, or Suboivision and Lot No.) 2. OWNER SOUTHERN.STATES COOPEPATIVE, INC. ADDRESS U.S. HIGHWAY 70 EAST [Street cr Route No.j STATESVILLE_ NC City or Town Stale Zip Code 3. DATE DRILLED 2/5/90 USE OF WELL. MONITORING 4. TOTAL DEPTH 44.0 CUTTINGS COLLECTED fR-Yes' 0 No 5. DOES WELL REPLACE EXISTING WELL? E3 Yes J�D No 6. STATIC WATER LEVEL: 20. 93 FT. above TOP OF CASING, E below TOP OF CASING is 2. 30 FT. ABOVE LAND SURFACE. 7. YIELD (gvm): NA - METHOD OF TEST a. WATER ZONES (depth): 9. CHLORINATION: Type NA Amount 10. CASING: Wall Thickness Depth Diameter or Weignt/Fl. Material From - 0 To 42-OFI. 2—IN SCHEDULE'40 PV From Tc -Fl.- From To -FI.- 1. GROUT: Depth Malerial Method From 28.0 To 30-OFt.BENTONITE PELLETS From 0 To 28.0 Ft. CEMEN.T/BENTONTTE 12. SCREEN: Depth Diameter Slot Size 1,/,aterial From - 32.0 To 42.0 Fl. 2 in.0.010 in. PVC From — To__ Fl. in. in. From— 7c— Ft. in. — irL 13. GRAVEL PACK: DeQlh Size Material From 30.0 To 44.0 Ft. FTNE-MEDTUM SAND From_ To_ F:. 14. REMARKS: From To Formation DeSCrlDIiOn 0-0-5 Tnpq()TT 0.5-6 SLIGHTLY CLAYEY FINE SANDY SILT 6-12.5 SILTY SAND 12.5-27.5 FINE TO MEDIUM SAND 27.5-40 SILTY SAND "KOITLED) 40-44 FINE SAND SEE TEST BORING RECORDS It additional sDace is needed use back. of form. LOCATION SKETCH (Show direction and distance from at least two Stale Roads, or other mao reference points) G J " ik) 47'30* I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C. WELL CONSTRUCTION. STANDARDS. AND THAT A COPY OF THIS RECORD HASBEEN PROVIDED TO THE WELL OWNER. �? �0_ k- : kl�41 SIGNATURE OF CONTRACTOR OR AGENT DATE Submit orioinal to Division of Ervironmental Manaclemeni and coDy to well owner. FOR OFFIC;E L)SE ON'-Y NORTW CAROJNA DEPART�,VEWT Or NATURAL RESO04CES AND CO*Ak*-*4r'ry DEvF_L0-.AE�r- DIVL;JON OF EWIROOdMEP47A�L WA)'CAGEJ-� - (:iq;o"owATE)R s.Ec'noN P.O. BOX 27687 - PLAIXIC�H.K.r­ 27C1 1. PHONE (PIP) 733-b083 WELL CONSTRUCTION RECORD CivaC. No. L at. Minor Basin Basin Code Header Ent Serial No. Long._ Pc GW-1 Ent. DRILLING CONTRACTCIR LAW ENGINEERING K65W7"B" STATE WELL .�ONSTRUCTION DRILLER REGISTRAT10N NUMBER 332 PERMIT NUMBER: 48-0238—WM-0070 i. WELL LOCA71ON: (Show sketch of tne location below) Nearest . Town: �TATESVILLE, NC County: 17REDtLL (Road, Community, or Subdivision and Lot No.) 2. OWNER SOUTHERN STATES C002ERATIVE, INC. ADDRESS U.S. HIGHWAY 70 EAST (Street cr Howe No.) STATESVILLE NC City or Town State Zip Code 3. DATE DRILLED 2/1/90 USE OF WELL. MONITORING .4. T07AL DEPTH — 32. 0 cu'rTINGS COLLECTED nYes' E3140 5. DOES WELL REPLACE EXISTING WELL? 0 Yes, [@ No 6. STATIC WATER LEVEL: 14 -.90 FT. [D above TOP OF CASING, M below TOP OF CASING is 2. 22 FT. ABOVE LAND SURFACE. 7. YIELID Cgom): NA METHOD OF TEST S. WATER ZONES (depth): S. CHLORINATION: ' Type ' NA Amount 10. CASING: Wall Thickness Depth Diameter or Weignl/Ft. Material From 0 70 25-0 Fl. 2—IN SCHEDULE 40 PVC From —7o�Fl.— From —To —F',.- 11. GROUT: Depth Material Method Ffom 11.0 To 13.0 FI.BENTONITE PELLETS From 0 T, 11.0 Ft. CEMENT /BENTONITE ,2. SCREEN: Depin Diameter Slot Size Malerial From 15.0 To 25.0 FI.2 in. 0..010 in. PVC FrDm—Tc_FI._in.—in. From— To— Ft. — in.— irL :3. GRAVEL PACK: Depth Size Material From 13.0 To 32,0 Fl. FINE -MEDIUM SAND Fror.-,—To— Fi. 14. R= M.ARKS: — Depth DRILLING LOG From To Formalion DescriDlion 0-0.5 TOPSOIL 0.5-6.0 SLIGHTLY CLAYEY FINE SANDY SILT 6.0-32 SILTY FINE TO MEDIUM SAND SEE TEST BORING RECORDS It additional space is needed use back of form. -LOCATION SKETCH. (Show direction and distance from at least two Stale Roads, or oiner map reference points) L 70 I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15 NCAC 2C. WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEEN PROVIDE::D TO THE WELL OWNEP. :a� 4 - - 2-- -�� -3 SIGNATURE OF LONTRACTOR OR AGENT DATE Submit oricinal to Division of Environmenial Maneoemeni and coi)y to well owner. NORrH CAROUNA DEPART).CW7 OF NATURAL RE&OuP.CES AND CO�A"­WrTY DEVELOII`��'T DIV�&O,N Or EN`V1RO#j6CW7AL k&A,-"GE�-CWT - C64CUNOWATOR SECno" P.O. BOX 2 7657 - RALEIG�i.N.C. 27C 1 1. Pt�E (9 19) 733-6093 WELL CONSTRUCTION RECORD VOR OFFICE USE ON'-Y Civad. No. Serial No.. Lat. Long. PC Minor Basin Basin Code Header Ent. GW-1 En.. DRILLING CONTRACTOR LAW ENGINEERING K65W7"C" DRILLER REGISTRATION NUMBER 332 STATE WELL CONSTRUCTION PERMIT NUMBER:. 4?-0238-WM-0070 1. WELL LOCATION: (Show Sketch of the location below) Nearest Town: STATESVILLE, NC County: IREDELL (Road, Community, or Subdivision and Lot No.) 2. OWNER SOUTHERN STATES COOPERATIVE, INC. ADDRESS U.S. HIGHWAY 70 EAST (Street or Route No.) STATESVILLE NC City or Town State Zio Code 3. DATE DRILLED - 2/1/90 — USE OF WELL. MONITORING 4. TOTAL DEPTH. 23 . 0 CUTTINGS COLLECTED :0-Yes' ED No 5. DOES WELL REPLACE EXISTING WELL? E3 Yes @ No 6. STATIC WATER LEVEL: 13. 99 FT. j above TOP OF CASING. below TOP OF CASING is 2. 10 FT. ABOVE LAND SURFACE, 7. YIELD (gom): NA METHOD OF TEST S. WATER ZONES (depth): 9. CHLORINATION: Type NA Amount 10. CASING: Wall Thickness Depth Diameter or Weignt/Ft. Material From 0 To 12. 0 F1 2—IN SCHEDULE 40 PVC From —To —Fl. From —To --Ft. 1 1. GROUT: Depth Material method From 7.5 To 9. 5 FI.BENTONITE PELLETS From 0 To 7.5 Ft. CEMENT/BENTONITE - 12. SCREEN: Depth Diameter Slot Size 1.0mierial From- 12,0 To 22.0-Fl.2 in. 0. 0 10 in. PVC From — To— Ft. in. in. From_ To— Ft. in.— in. GRAVEL PACK: Deolh Size Material From 9.5 To 23.0 Fi.FINE-MEDIUM SAND From 7 o— Fi. 14. RE MA RK S: — Depth DRILLING LOG From To Formation Description 0-0.5 TOPSOIL 0.5-3 SLIGHTLY CLAYEY SANDY SILT 3-8.5 SLIGHTLY CLAYEY SILTY FINE TO MEDIUM SAND 8.5-23 SILTY FINE SAND SEE TEST BORING RECORDS It additional sD2ce is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or oiner m2D reference Points) A J. . r k�, \ 47'30' I DO HEREBY CERTIFY THAT THIS "'ELL WAS CONSTRUCTED IN ACCORDANCE WITt-. 15 NCAC 2C. WELL CONSTRUCTION' -STANDARDS, AND THAT A COPY OF THIS RECORD HAS BEEN PROVIDED TO, THE %YE 0 W N E R. E4 16. -Ar_A4-1d� 0 SIGNATURE OF CONTRACTOR OR AGENT DATE Submit orioinal to Division of Ervironmental Manaoemeni and coDy to well owner. LABORATORY TEST DATA RECORDS LAW ENVIRONMENTAL INC. 112 TOWNPARK DRIVE KENNESAW, GEORGIA 30144-5599 404-421-3400 February 19, 1990 Law Environmental, Inc. 431 Minuet Lane Charlotte, NC 28217 Attention: Tom Beggs LE Job Number: 56-9606 Subject: Chemical Analysis of Samples Received on 02/14/90. Dear Mr. Beggs: Law Environmental National Laboratories has completed its analysis of your samples and reports -the results on the following pages. These results relate only Lo the contents of the samples as submitted. This report shall not be reproduced except in full without the approval of Law Environmental National Laboratories. -if there are any questions, please do not hesitate to contact us. Sincerely, LAW ENVIRONMENTAL NAT LABS Clifford H. McBride QA/QC Coordinator Attachment: Data Report Invoice LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 02/16/90 ge 1 --- Project Information --- Lab Number : 90-5289-02 Project No. : 56-9606 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS Sample Information Station ID K-65 W-6A Sampled Date/Time : 02/13/90 13:20 Matrix W Received Date/Time : 02/14/00 10:35 Type GRAB Received From/By : DH/ST Collector DH Chain of Custody : 8559 Number of Containers : 1 Remarks : --- Test D�ta --- Parameter .............................. Method.... Units PQL ....... Results ... Test Date Analy INORGANIC RESULTS Nitrogen, Nitrate EPA 353.2 mg/l 0.05 370 02/15/90 OR Y4'L.rogen,Nitrite EPA 353.2 mg/l 0.05 ND 02/15/90 OR Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 02/16/90 ge 1 --- Project Information --- Lab Number 90-5289-01 Project No. 56-9606 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID : K-65 W-6B Sampled Date/Time : 02/13/90 13:15 Matrix : W Received Date/Time : 02/14/90 10:35 Type : GRAB Received From/By : DH/ST Collector : DH Chain of Custody : 8559 Number of Containers : 1 Remarks : --- Test Data --- Parameter .............................. method .... Units PQL ....... Results ... Test Date Analy - INORGANIC RESULTS Nitrogen, Nitrate EPA 353.2 mg/l 0-05 22 02/15/90 OR ",�41-1-rogen,Nitrite EPA 353.2 mg/1 0.05 ND 02/15/90 OR Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TM-T DATA REPORT Date 02/16/90 Ige 1 Project Information --- Lab Number 90-5289-03 Project No. 56-9606 Cust. No. Project Name SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID : K-65 W-6C Sampled Date./Time : 02/13/90 13:25 Matrix : W Received Date/Time : 02/14/90 10:35 Type : GRAB Received From/By : DH/ST Collector : DH Chain of Custody : 8559 Number of Containers : 1 Remarks : --- Test Data --- Parameter ............................... Method.... Units PQL ....... Results ... Test Date Analy INORGANIC RESULTS -- Nitrogen, Nitrate "7":trogen,Nitrite EPA 353.2 mg/l 0.05 EPA 353.2 mg/1 0.05 76 02/15/90 OR ND 02/15/90 OR Signed LAW ENVIRONMENTAL NATIONAL LABORATORIES TEST DATA REPORT Date 02/16/90 ge 1 --- Project Information --- Lab Number : 9D-5289-04 Project No. : 56-9606 Cust. No. Project Name : SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K-65 W-7A Sampled Date/Time 02/13/90 13:30 Matrix W Received Date/Time 02/14/90 10:35 Type GRAB Received From/By DH/ST Collector DH Chain of Custody 8559 Number of Containers 1 Remarks : --- Test Data --- Parameter .............................. Method.... Units PQL ....... Results ... Test Date Analy - INORGANIC RESULTS -- Nitrogen, Nitrate N�trogen,Nitrite EPA 353.2 mg/1 0.05 52 02/15/90 OR F-PA 353.2 mg/l 0.05 0.78 02/15/90 OR �7 Signed LAW ENTVIRONTMEN"TAL NATIONAL LABORATORIES TEST DATA REPORT D��e 02/16/90 Te 1 --- Project Information --- Lab Number 90-5289-05 Project No. 56-9606 Cust. )10. Project Name SOUTHERN STATES Manager: TOM BEGGS --- Sample Information --- Station ID K-65 W-7B Sampled Date/Time : 02/1' ' ? ' /90 13:45 Matrix W Received Date/Time : 02/14/go 10:35 Type GRAD Received From/By : DH/ST Collector DH Chain of Custody : 8559 Number of Containers : 1 Remarks : --- Test Data --- 2-arameter .............................. Method.... Units PQL ....... Results ... Test Date Analy - INORGANIC RESULTS -- Nitrogen, Nitrate N �rogen,Nitrite EPA 353.2 mg/l 0.05 EPA 353.2 mg/l 0.05 Signed 21 02/15/90 OR ND 02/15/90 OR LAW ENVIRONTMENTAL NATIONAL LABORATORIES TEST DATA REPORT "I-te 02/16/90 ge 1 --- Project Information --- Lab Number 90-5289-06 Project No. 56-9606 Cust. No. Project Name SOUTHERN STATES Mana,-,er: TOM BEGGS --- Sample Information --- Station ID : K-65 W-7C Sampled Date/Time 02/13/90 13:40 Matrix : W Received Date/Time 02/14/90 10:35 Type : GRAB Received From/By DH/ST Collector : DH Chain of Custody 8559 Number of Containers 1 Remarks : --- Test Data --- Porameter .............................. Method.... Units PQL ....... Results ... Test Date Analy . INORGANIC RESULTS -- Nitrogen, Nitrate 1 trogen,Nitrite EPA 353.2 mg/l 0.05 EPA 353.2 mg/l 0.05 Signed 93 02/15/90 OR 0.15 02/15/90 OR - ----- ENI Alt ro- - RE -31D m� A-� IM I IUI)11%L. LMDUI11A I UnIVO 112 TOWNPARK DRIVE --7 SAMPLING NAME OF FACILITY: -5curlll�Al :5 7,472��-S V KENNESAW, GEORGIA 30144 INFORMATION STREET ADDRESS: (404) 421-3400 CITY/STATE: zll-: PROJECT N.AME JOB NO. V) 5 rr z SAMPLERS (SIG 0 z 0 F- u Alt- do 0 0 o xf SAMPLING DATE 1-3 - '9a TIME 0 SAMPLE STATION DESCRIPTION 0 C-1; L) � z LE NL LAB 13z-c v- m vl K qo - -3 z-5 k 5 V1- q() 10:3 )3_30 v Hw K 134-5 V' Ct)- 3,1!j ( 5? V' 5-k/ FOIJT) ��M 0-7 w J3 t:i�' Q9- 1'f ?- -5 5VI yo/up 7- C) J�L,30 RELINQUISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED PY: RECEIVED BYi DATE/TIME (SIGNATURE) (SIGNATURE) (SIGNATURE) (SIGNATURE) I RELINQUISHED BY: DATE/TIME RECEIVED BY: RELINQUISHED BY: (SIG NATUR E) - - - .-- . VIVE R T7 D AT..A F3 0 R A - D k T F T I M E (SIGNATUR (S I G N A T U R E) DISTRIBUTION: ORIGINAL AND YELLOW COPIES ACCOMPANY SAMPLE SHIPMENT TO LABO 202k4 7550 PINK COPY RETAINED BY SAMPLERS. YELLOW COPY RETAINED 13Y LABORATORY. REMARKS: —ASIAL5-1.5. : 1117-84,725 A1,17X,72�7- C-- .' �/ iiECOVERY WELL - RW '--s-6uncir RCRA MONITORING WELL - MW CODES: SOIL/S ED IMENT - SO SLUDGE - SL NPI);7' DISCHARGE - ND Df7I.'?KyP-IG WPTER - DW HAZARDOUS WASTE - HW