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HomeMy WebLinkAboutWQ0000020_Annual Report_20130227Progress Energy February 27, 2013 Cr WQouL)oO.)-6 RECEIVEDIDENRIDWQ FEB 2 7 2013 North Carolina Dept. of Environment and Natural Resources Aquifer Protedon Section Attn: Division of Water Quality - Information Processing Unit 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Carolina Power & Light Company d/b/a Progress Energy Carolinas, Inc. (PEC), a subsidiary of Duke Energy Annual Report for Ash Reuse Permit WQ0000020 Dear Sir or Madam: As specified in Condition 111.6. of Ash Reuse Permit WQ0000020, dated February 17, 2006, records of ash utilization and representative ash analyses shall be submitted annually to the Division of Water Quality. Enclosed are three copies of: (1) analytical data from representative ash samples for those sources specified in the permit that used ash during 2012, and (2) ash utilization records for projects using ash generated at PEC's Asheville and Roxboro Steam Plants. No ash utilization projects were conducted during 2012 with ash generated at the other sources listed in Condition 11.3.a. i.e. Cape Fear, Lee, Mayo, Sutton and Weatherspoon Steam Plants. This submittal is made in satisfaction of all monitoring and reporting requirements specified in Conditions 111.2, 111.3, 111.4 and 111.5. of the above -referenced permit. The Asheville Steam Plant provided ash for fill projects at the Asheville Airport which have groundwater monitoring wells associated with them. Groundwater results for calendar year 2012 at Area I review boundary wells and background well showed the following: MW -1A and MW -2A had pH outside the range of 6.5 to 8.5 for both events (April and November); MW -5 had chromium and iron above standard during one event and manganese above standard and pH was outside the range of 6.5 to 8.5 for both events; the background well MW -4A had iron and manganese above the standard for both events while pH was outside the range of 6.5 to 8.5 for both events. Groundwater results for calendar year 2012 at Area IV review boundary wells and background well showed the following: MW -2 had iron above standard for one event and pH outside the range of 6.5 to 8.5 for both events (April and November); MW -5 and MW -7 had pH outside the range of 6.5 to 8.5 for both events; MW -5D and MW -6 had iron above standard for one event and pH outside the range of 6.5 to 8.5 for both events; MW -9 had chromium, iron and manganese above standard for one event and pH outside the range of 6.5 to 8.5 for both events; the background well MW -1A had chromium and iron above standard for one event, manganese above standard for both events and pH outside the range of 6.5 to 8.5 for both events. The form'DMSDF' for the Asheville Steam Plant has been marked as 'compliant' during calendar year 2012 with all conditions of the permit as PEC does not believe that a contravention of the groundwater standards occurred at these fill sites. We include the above -referenced information on forms that the Water Quality Section provided. Please contact me at 919-546-7863 if you have any questions concerning the above. Progress Energy Carolinas, Inc. P.O. Bax 1551 Raleigh, NC 27602 WQ0000020 —Annual Submittal February 27, 2013 Sincerely, Jo n R. Toepfer, P.E. Sr. Environmental Specialist Attachments JT/jt /A February 27, 2013 Carolina Power & Light Company d/b/a Progress Energy Carolinas, Inc. Annual coal ash TCLP test required per Condition 111.3. Permit WQ0000020 Dated February 17, 2006 - Results in (mg/1) Parameter (limit)/Plant Asheville Plant Coal Ash Sample Dated 07/10/2012 Pace Analytical Services, Inc. Roxboro Plant Bottom Ash Sample Dated 01/13/12 Pace Analytical Services, Inc. Arsenic (5.0) 0.096 <0.025 Barium (100.0) 3.2 0.74 Cadmium (1.0) <0.005 <0.005 Chromium (5.0) <0.025 <0.025 Lead (5.0) <0.025 <0.025 Mercury (0.2) <0.0002 <0.0002 Selenium (1.0) <0.1 <0.1 Silver (5.0) <0.025 <0.025 i ANNUAL DISTRIBUTION AND MARKETING/ SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM PERMIT #: WQ0000020 FACILITY NAME: Progress Energy Carolinas, Inc. Asheville Steam Plant PHONE: 828-687-5240 COUNTY: Buncombe OPERATOR: Progress Energy Carolinas, Inc. FACILITY TYPE (please check one): ❑ Surface Disposal (complete Part A (Source(s) and "Residual In" Volume only) and Part C) 10 Distribution and Marketing (complete Parts A, B, and C) 117.... �.L.. C ..:lam. :.. ..........�:e... A....;.... +16n nae+ Pa1ondPr VPAr7 RI vpq ❑Nn No If No skip parts A, B, C and certify form below ♦TQJ 1116 ld%. la ay laa V a:a- Part A*: Part B*: Month Sources s include NPDES # if () ( applicable) Volume (d tons) Amendment/ Bulking Agent Residual In Product Out Name Name(s) Reci tent Information Volume (dry tons) Intended use(s) January Asheville Steam Plant Coal Ash 0 0 47514 Charah 47514 Structural Fill February March Asheville Steam Plant Coal Ash Asheville Steam Plant Coal Ash 0 0 0 0 65048 15814 Charah Charah 65048 15814 Structural Fill Structural Fill April Asheville Steam Plant Coal Ash 0 0 75007 Charah 75007 Structural Fill May June Asheville Steam Plant Coal Ash Asheville Steam Plant Coal Ash 0 0 0 0 71405 73849 Charah Charah 71405 73849 Structural Fill Structural Fill July Asheville Steam Plant Coal Ash 0 0 46876 Charah 46876 Structural Fill August Asheville Steam Plant Coal Ash 0 0 17911 Charah 17911 Structural Fill September Asheville Steam Plant Coal Ash 0 0 52708 Charah 52708 Structural Fill October Asheville Steam Plant Coal Ash 0 0 74371 Charah 74371 Structural Fill November Asheville Steam Plant Coal Ash 0 0 68675 Charah 68675 Structural Fill December Asheville Stearn Plant Coal Ash 0 0 39511 Charah 39511 Structural Fill Totals: Annual (dry tons):, 0 0 648689 648689 Amendments used: None Bulkin A ent s used: I None * If more space than given is required, please attach additional information sheet(s). ❑ Check box if additional sheets) are attached Part C: Facility was compliant during calendar year 2012 with all conditions of the permit (including but not limited to items 1-3 below) issued by the Division of Water Quality. S Yes ❑ No If No, please provide a written description why the facility was not compliant. 1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached. 2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water Quality. 3. No contravention of Ground Water Quality Standards occurred at a monitoring well. "I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." '"g, ,/� ��. Signature of Permittee Date Signature of Preparer** Date (if different from Permittee) **Preparer is defined in 40 CFR Part 503.9(r) DENR FORM DMSDF (11/2005) ANNUAL RESIDUAL SAMPLING SUMMARY FORM Attach this form to the corresponding Annual Report Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form. Permit Number: WQ0000020 Laboratory: 1) Pace Analytical Services, Inc. Facility Name: Progress Energy Carolinas, Inc. Asheville Steam Plant 2) Asheville Steam Plant Lab -for pH only NPDES # or WQ0000020 WQ##: WWTP Name: N/A Recidnal Analvsic Data 3) 4) 5) "I certify, under penalty of law, that this. document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signa re of Preparer Date DENR FORM RSSF (5/2003) Sample or Composite. Date 01/05/12 02/01/12 03/08/12 04/11/12 05/02/12 06/07/12 07/10/12 08/02/12 09/06/12 10/03/12 11/08/12 12/04/12 Percent Solids 76.2 74.8 78.8 59 73.9 74 74.6 80.5 69.9 76.5 83.3 78.9 Arsenic 94.4 73.8 63.1 112 65.4 60.3 48 66.7 81.1 109 68.8 113 Cadmium 0.44 0.26 0.37 0.46 <0.13 0.16 0.33 0.1.1 0.24 0.72 0.32 <0.12 Chromium 22 26.1 12.7 23.2 15 14.1 14.3 15.2 22.9 25:8 15.9 22.5 Copper 34.9 41 30.4 51.9 34.7 30.9 30.5 35.5 44 42.4 29' 33.9 ?; Lead 15.5 .16.1 11.5 19.4 15.3 13.1 10.8 12.6 19.9 1-7.9 9.4 15.2 Mercury 0.29 0.22 0.11 0.18 0.24 0.19 0.15 0.18 0.18 0.19 0.15 0.18 Molybdenum 2.3 4.5 2.6 3.1 2.2 2.1 2.3 1.6 3 4.7 2.5 2.9 Nickel 16.2 20.8 12.2 21.4 14 13.3 12 13.5 18.4 19 14.3 16.4 3 Selenium 11.3 10.2 9.6 21.5 12.2 12.5 7.6 8.6 11.1 27.3 6.5 9.4 Zinc 34.9 37.3 21.3 35.2 24.4 22 25 23.9 38.5 38.7 21.5 35.2 Total Phosphorus 469 311 162 373 170 228 375 265 310 303 388 520 TKN N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Ammonia -Nitrogen N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Nitrate and Nitrite N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A "I certify, under penalty of law, that this. document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signa re of Preparer Date DENR FORM RSSF (5/2003) ANNUAL RESIDUAL SAMPLING SUMMARY FORM Attach this form to the corresponding Annual Report Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form. Permit Number: WQ0000020 Facility Name: Progress Energy Carolinas, Inc. Asheville Steam NPDES # or WQ#: WQ0000020 WWTP Name: N/A Laboratory: 1) Pace Analytical Services, Inc. Plant 2) Asheville Steam Plant Lab for pH only 3) 4) 5) "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Preparer Date DENR FORM RSSF-B (5/2003) 1CC31U4al t111A1 ala LaL Sample or 01/05/12 Composite Date 02/01/12 03/08/12 04/11/12 05/02/12P606 07/10/12 08/02/12 09/06/12 10/03/12 11/08/12 12/04/12 Barium 325 507 877 738 598337 579 614 481 309 338 Calcium 2110 4120 3390 3280 2440 2490 2760 2220 4620 2450 2360 2530 Magnesium 1010 1210 838 1180 865 802 703 912 1470 1240 738 1170 Manganese 82.8 198 53.4 117 56.3 63.1 152 63 68.8 83.6 81.1 109 Potassium 1930 2320 2150 3050 2010. 1680 1380 2120 2630 2670 1450 2650 3 Silver <0.6 <0.64 <0.4 <0.65 <0.63 <0.57 <0.42 <0.55 <0.6 <0.64 <0.57 <0.62 Sodium <597 786 977 931 906 813 507 774 1030 <641 <566 <621 y pH (s.u.) 7.6 7.46 7.4 7.6 8.2 7.1 7.81 7.92 7.82 6.65 7.24 7.31 3 "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Preparer Date DENR FORM RSSF-B (5/2003) Ash Reuse Samples 2012 Date Monthly Ash Time Monthly Ash Date Monthly pH Time Monthly pH Sample Sample Obtained Sample Obtained Sample Obtained Sample Obtained Ash Pond pH, s. u. Temperature, °C 1/5/2012 8:39 1/5/2012 13:58 7.6 5.1 2/1/2012 12:05 2/1/2012 9:35 7.46 9.5 3/8/2012 13:15 3/8/2012 12:30 7.4 13.9 4/11/2012 16:30 4/11/2012 11:15 7.6 17.2 5/1/2012 12:36 5/1/2012 10:09 8.2 23.9 6/7/2012 13:20 6/7/2012 11:20 7.1 24.2 7/10/2012 10:36 7/10/2012 10:45 7.81 29.4 8/2/2012 10:52 8/2/2012 10:57 7.92 29.7 9/6/2012 10:12 9/6/2012 10:20 7.82 27.0 10/3/2012 10:50 10/3/2012 10:57 6.65 21.8 11/8/2012 11:40 11/8/2012 11:49 7.24 11.6 12/4/2012 10:36 12/4/2012 10:42 7.31 14.5 s:/Operations & Results/Lab/Ash Reuse/2012 Ash Reuse Samples Comments: Ash Pond pH obtained at Flume January thru June. Ash Pond pH obtained at ash pond discharge valve since July. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalXical 205 East Meadow Road - Suite A 2225 Riverside Dr. wvww.pacelabs.com Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 ANALYTICAL RESULTS Project: PONDED ASH FOR REUSE 1/5 Pace Project No.: 92109688 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH FROM ASH POND Lab ID: 92109688001 Collected: 01/05/12 08:39 Received: 01/05/12 13:50 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 94.4 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7440-38-2 Barium 325 mg/kg 0.60 1 01/10/12 13:35 01/11/12 18:15 7440-39-3 Cadmium 0.44 mg/kg 0.12 1 01/10/1213:35 01/11/1218:15 7440-43-9 Calcium 2110 mg/kg 11.9 1 01/10/1213:35 01/11/1218:15 7440-70-2 Chromium 22.0 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7440-47-3 Copper 34.9 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7440-50-8 Lead 15.5 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7439-92-1 Magnesium 1010 mg/kg 11.9 1 01/10/1213:35 01/11/1218:15 7439-95-4 Manganese 82.8 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7439-96-5 Molybdenum 2.3 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7439-98-7 Nickel 16.2 mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7440-02-0 Potassium 1930 mg/kg 597 1 01/10/1213:35 01/11/1218:15 7440-09-7 Selenium 11.3 mg/kg 1.2 1 01/10/1213:35 01/11/1218:15 7782-49-2 Silver ND mg/kg 0.60 1 01/10/1213:35 01/11/1218:15 7440-22-4 Sodium ND mg/kg 597 1 01/10/1213:35 01/11/1218:15 7440-23-5 Zinc 34.9 mg/kg 1.2 1 01/10/1213:35 01/11/1218:15 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.29 mg/kg 0.029 5 01/06/1216:25 01/09/1217:26 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 23.8 % 0.10 1 01/09/12 08:31 254OG Total Percent Solids Analytical Method: SM 254OG Total Solids 76.2 % 0.10 1 01/06/12 13:44 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 469 mg/kg 13.1 5 01/19/1215:52 7723-14-0 Date: 01/19/2012 04:29 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 101161 Page 4 of 14 aceAnalytical www.pacelabs.com Project: AVL-Ponded Ash 2/1/12 Pace Project No.: 92111337 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92111337001 Collected: 02/01/12 12:05 Received: 02/02/12 08:39 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 73.8 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-38-2 Barium 507 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-39-3 Cadmium 0.26 mg/kg 0.13 1 02/13/12 12:25 02/13/12 23:09 7440-43-9 Calcium 4120 mg/kg 12.9 1 02/13/12 12:25 02/14/12 11:58 7440-70-2 Chromium 26.1 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-47-3 Copper 41.0 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-50-8 Lead 16.1 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7439-92-1 Magnesium 1210 mg/kg 12.9 1 02/13/12 12:25 02/13/12 23:09 7439-95-4 Manganese 198 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7439-96-5 Molybdenum 4.5 mg/kg 0.64 1 02/13/12 12:25 02/14/12 11:58 7439-98-7 Nickel 20.8 mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-02-0 Potassium 2320 mg/kg 643 1 02/13/12 12:25 02/13/12 23:09 7440-09-7 Selenium 10.2 mg/kg 1.3 1 02/13/12 12:25 02/13/12 23:09 7782-49-2 Silver ND mg/kg 0.64 1 02/13/12 12:25 02/13/12 23:09 7440-22-4 Sodium 786 mg/kg 643 1 02/13/12 12:25 02/13/12 23:09 7440-23-5 Zinc 37.3 mg/kg 1.3 1 02/13/12 12:25 02/13/12 23:09 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.22 mg/kg 0.013 2.5 02/14/1215:20 02/15/12 15:10 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 25.2 % 0.10 1 02/03/12 13:48 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 74.8 % 0.10 1 02/03/12 09:33 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 311 mg/kg 19.1 5 02/13/1215:09 7723-14-0 N2 Date: 02/16/2012 09:08 AM REPORT OF LABORATORY ANALYSIS Page 4 of 11 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. aceAnalytical 205 East Meadow Road - Suite A 2225 Riverside Dr. www.pacelabsxom Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 ANALYTICAL RESULTS Project: PONDED ASH FOR REUSE 3/8 Pace Project No.: 92113894 Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH FROM ASH POND Lab ID: 92113894001 Collected: 03/08/12 13:15 Received: 03/09/12 14:35 Matrix: Solid Results reported on a "dry -weight" basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 63.1 mg/kg 0.40 1 03/13/1217:45 03/15/1213:49 7440-38-2 Barium 877 mg/kg 7.9 20 03/13/12 17:45 03/15/1214:06 7440-39-3 Cadmium 0.37 mg/kg 0.079 1 03/13/12 17:45 03/15/12 13:49 7440-43-9 Calcium 3390 mg/kg 7.9 1 03/13/1217:45 03/15/12 13:49 7440-70-2 Chromium 12.7 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7440-47-3 Copper 30.4 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7440-50-8 Lead 11.5 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7439-92-1 Magnesium 838 mg/kg 7.9 1 03/13/1217:45 03/15/12 13:49 7439-95-4 Manganese 53.4 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7439-96-5 Molybdenum 2.6 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7439-98-7 Nickel 12.2 mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7440-02-0 Potassium 2150 mg/kg 396 1 03/13/12 17:45 03/15/12 13:49 7440-09-7 Selenium 9.6 mg/kg 0.79 1 03/13/1217:45 03/15/12 13:49 7782-49-2 Silver ND mg/kg 0.40 1 03/13/12 17:45 03/15/12 13:49 7440-22-4 Sodium 977 mg/kg 396 1 03/13/12 17:45 03/15/1213:49 7440-23-5 Zinc 21.3 mg/kg 0.79 1 03/13/12 17:45 03/15/12 13:49 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.11 mg/kg 0.0060 2 03/15/12 11:20 03/16/12 09:57 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 21.2 % 0.10 1 03/13/12 10:01 254OG Total Percent Solids Analytical Method: SM 2540G Total Solids 78.8 % 0.10 1 03/12/12 15:27 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 162 mg/kg 12.7 5 03/12/12 16:33 7723-14-0 Date: 03/20/2012 09:00 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. N2 Page 4 of 11 l ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. Pace Analytical Services, Inc. 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 M Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS DED ASH FOR REUSE 4/11 6339 POND Lab ID: 92116339001 Collected: 04/11/12 16:30 Received: 04/12/12 08:15 Matrix: Solid dry -weight" basis Results Units Report Limit DF Prepared Analyzed CAS No. Qual Analytical Method: EPA 6010 Preparation Method: EPA 3050 112 mg/kg 0.65 1 04/18/1214:20 04/19/12 15:23 7440-38-2 738 mg/kg 0.65 1 04/18/1214:20 04/19/12 15:23 7440-39-3 0.46 mg/kg 0.13 1 04/18/12 14:20 04/19/12 15:23 7440-43-9 3280 mg/kg 13.0 1 04/18/12 14:20 04/19/12 15:23 7440-70-2 23.2 mg/kg 0.65 1 04/18/12.14:20 04/19/12 15:23 7440-47-3 51.9 mg/kg 0.65 1 04/18/12 14:20 04/19/12 15:23 7440-50-8 19.4 mg/kg 0.65 1 04/18/12 14:20 04/19/12 15:23 7439-92-1 1180 mg/kg 13.0 1 04/18/12 14:20 04/19/12 15:23 7439-95-4 117 mg/kg 0.65 1 04/18/12 14:20 04/19/12 15:23 7439-96-5 3.1 mg/kg 0.65 1 04/18/1214:20 04/19/1215:23 7439-98-7 21.4 mg/kg 0.65 1 04/18/12 14:20 04/19/12 15:23 7440-02-0 3050 mg/kg 652 1 04/18/12 14:20 04/19/12 15:23 7440-09-7 21.5 mg/kg 1.3 1 04/18/12 14:20 04/19/12 15:23 7782-49-2 ND mg/kg 0.65 1 04/18/12 14:20 04/19/12 15:23 7440-22-4 931 mg/kg 652 1 04/18/1214:20 04/19/1215:23 7440-23-5 35.2 mg/kg 1.3 1 04/18/1214:20 04/19/1215:23 7440-66-6 Analytical Method: EPA 7471 Preparation Method: EPA 7471 0.18 mg/kg 0.016 2 04/20/1210:10 04/20/12 14:30 7439-97-6 Analytical Method: ASTM D2974-87 41.0 % 0.10 1 04/18/1213:19 s Analytical Method: SM 2540G 59.0 % 0.10 1 04/18/12 08:27 N2 Analytical Method: EPA 365.1 373 mg/kg 24.2 5 04/17/12 10:51 7723-14-0 �acmnalytica www.pacelabs.co Project: PON Pace Project No.: 9211 Sample: ASH FROM ASH Results reported on a " Parameters 6010 MET ICP Arsenic Barium Cadmium Calcium Chromium Copper Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium Silver Sodium Zinc 7471 Mercury Mercury Percent Moisture Percent Moisture 254OG Total Percent Solid Total Solids 365.1 Phosphorus, Total Phosphorus Date: 04/23/2012 08:58 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 11 ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. acmnalytical 205 East Meadow Road - Suite A 2225 Riverside Dr. www.pacelabs.com Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 ANALYTICAL RESULTS Project: PONDED ASH REUSE 5/1 Pace Project No.: 92117624 Pace Analytical Services, Inc. 9600 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH FROM ASH POND Lab ID: 92117624001 Collected: 05/02/12 09:55 Received: 05/02/12 11:17 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 65.4 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-38-2 Barium 598 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-39-3 Cadmium ND mg/kg 0.13 1 05/05/12 16:00 05/07/12 20:31 7440-43-9 Calcium 2440 mg/kg 12.5 1 05/05/12 16:00 05/07/12 20:31 7440-70-2 Chromium 15.0 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-47-3 Copper 34.7 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-50-8 Lead 15.3 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7439-92-1 Magnesium 865 mg/kg 12.5 1 05/05/12 16:00 05/07/12 20:31 7439-95-4 Manganese 56.3 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7439-96-5 Molybdenum 2.2 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7439-98-7 Nickel 14.0 mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-02-0 Potassium 2010 mg/kg 627 1 05/05/12 16:00 05/07/12 20:31 7440-09-7 Selenium 12.2 mg/kg 1.3 1 05/05/12 16:00 05/07/12 20:31 7782-49-2 Silver ND mg/kg 0.63 1 05/05/12 16:00 05/07/12 20:31 7440-22-4 Sodium 906 mg/kg 627 1 05/05/12 16:00 05/07/12 20:31 7440-23-5 Zinc 24.4 mg/kg 1.3 1 05/05/12 16:00 05/07/12 20:31 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.24 mg/kg 0.033 5 05/09/12 12:20 05/09/12 15:33 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 26.1 % 0.10 1 05/03/12 13:39 264OG Total Percent Solids Analytical Method: SM 2540G Total Solids 73.9 % 0.10 1 05/03/12 09:19 N2 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 170 mg/kg 6.8 1 05/15/12 09:00 7723-14-0 Date: 05/16/2012 03:14 PM REPORT OF LABORATORY ANALYSIS Page 4 of 21 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: AVL-Ponded Ash 6/7 Pace Project No.: 92120642 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92120642001 Collected: 06/07/12 13:20 Received: 06/08/12 08:00 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 60.3 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-38-2 Barium 606 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-39-3 Cadmium 0.16 mg/kg 0.11 1 06/19/12 16:10 06/20/12 20:37 7440-43-9 Calcium 2490 mg/kg 11.4 1 06/19/12 16:10 06/20/12 20:37 7440-70-2 Chromium 14.1 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-47-3 Copper 30.9 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-50-8 Lead 13.1 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7439-92-1 Magnesium 802 mg/kg 11.4 1 06/19/12 16:10 06/20/12 20:37 7439-95-4 Manganese 63.1 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7439-96-5 Molybdenum 2.1 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7439-98-7 Nickel 13.3 mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-02-0 Potassium 1680 mg/kg 572 1 06/19/12 16:10 06/20/12 20:37 7440-09-7 Selenium 12.5 mg/kg 1.1 1 06/19/12 16:10 06/20/12 20:37 7782-49-2 Silver ND mg/kg 0.57 1 06/19/12 16:10 06/20/12 20:37 7440-22-4 Sodium 813 mg/kg 572 1 06/19/12 16:10 06/20/12 20:37 7440-23-5 Zinc 22.0 mg/kg 1.1 1 06/19/12 16:10 06/20/12 20:37 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.19 mg/kg 0.031 5 06/20/12 09:00 06/20/12 14:34 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 26.0 % 0.10 1 06/11/12 16:12 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 74.0 % 0.10 1 06/11/12 11:35 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 228 mg/kg 7.9 1 06/12/12 10:21 7723-14-0 Date: 06/21/2012 04:29 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. N2 Page 4 of 11 aceAnalytical www.pawlafu.com Project: AVL-Ponded Ash 7/10 Pace Project No.: 92123754 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92123754001 Collected: 07/10/12 10:36 Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Received: 07/11/12 13:30 Matrix: Solid Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 48.0 mg/kg 0.42 1 07/13/12 15:15 07/16/12 15:36 7440-38-2 Barium 337 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7440-39-3 Cadmium 0.33 mg/kg 0.084 1 07/13/12 15:15 07/15/12 15:28 7440-43-9 Calcium 2760 mg/kg 8.4 1 07/13/12 15:15 07/15/12 15:28 7440-70-2 Chromium 14.3 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7440-47-3 Copper 30.5 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7440-50-8 Lead 10.8 mg/kg 0.42 1 07/13/1215:15 07/15/12 15:28 7439-92-1 Magnesium 703 mg/kg 8.4 1 07/13/12 15:15 07/15/1215:28 7439-95-4 Manganese 152 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7439-96-5 Molybdenum 2.3 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7439-98-7 Nickel 12.0 mg/kg 0.42 1 07/13/12 15:15 07/15/12 15:28 7440-02-0 Potassium 1380 mg/kg 419 1 07/13/12 15:15 07/16/12 15:36 7440-09-7 Selenium 7.6 mg/kg 0.84 1 07/13/1215:15 07/15/12 15:28 7782-49-2 Silver ND mg/kg 0.42 1 07/13/1215:15 07/15/12 15:28 7440-22-4 Sodium 507 mg/kg 419 1 07/13/12 15:15 07/15/12 15:28 7440-23-5 Zinc 25.0 mg/kg 0.84 1 07/13/12 15:15 07/15/12 15:28 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.15 mg/kg 0.021 5 07/24/12 10:25 07/24/12 13:28 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 25.4 % 0.10 1 07/12/12 13:25 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 74.6 % 0.000010 1 07/12/12 08:59 N2 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 375 mg/kg 29.1 5 07/24/12 14:55 7723-14-0 Date: 07/27/2012 09:09 AM REPORT OF LABORATORY ANALYSIS Page 4 of 15 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. acmnalj6cal 205 East Meadow Road - Suite A 2225 Riverside Dr. www.pacelabs.com Eden, NC 27288 Asheville, NC 28804 (336)623-8921 (828)254-7176 ANALYTICAL RESULTS Project: AVL-PONDED ASH REUSE 8/2 Pace Project No.: 92126589 Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH FROM ASH POND Lab ID: 92126589001 Collected: 08/02/12 10:52 Received: 08/02/12 16:05 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 66.7 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7440-38-2 Barium 579 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7440-39-3 Cadmium 0.11 mg/kg 0.11 1 08/03/1214:15 08/05/1219:00 7440-43-9 Calcium 2220 mg/kg 11.1 1 08/03/12 14:15 08/05/12 19:00 7440-70-2 Chromium 15.2 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7440-47-3 Copper 35.5 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7440-50-8 Lead 12.6 mg/kg 0.55 1 08/03/12 14:15 08/05/1219:00 7439-92-1 Magnesium 912 mg/kg 11.1 1 08/03/1214:15 08/05/12 19:00 7439-95-4 Manganese 63.0 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7439-96-5 Molybdenum 1.6 mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7439-98-7 Nickel 13.5 mg/kg 0.55 1 08/03/1214:15 08/05/12 19:00 7440-02-0 Potassium 2120 mg/kg 554 1 08/03/12 14:15 08/05/12 19:00 7440-09-7 Selenium 8.6 mg/kg 1.1 1 08/03/12 14:15 08/05/12 19:00 7782-49-2 Silver ND mg/kg 0.55 1 08/03/12 14:15 08/05/12 19:00 7440-22-4 Sodium 774 mg/kg 554 1 08/03/1214:15 08/05/12 19:00 7440-23-5 Zinc 23.9 mg/kg 1.1 1 08/03/12 14:15 08/05/12 19:00 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.18 mg/kg 0.027 5 08/09/12 16:55 08/10/12 14:23 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 19.5 % 0.10 1 08/03/12 14:14 264OG Total Percent Solids Analytical Method: SM 2540G Total Solids 80.5 % 0.000010 1 08/03/12 08:50 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 265 mg/kg 20.0 5 08/18/12 10:59 7723-14-0 Date: 08/20/2012 04:02 PM REPORT OF LABORATORY ANALYSIS Page 4 of 11 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalyiical www.pacelabs.com Project: AVL-Ponded Ash 9/6 Pace Project No.: 92130697 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92130697001 Collected: 09/06/12 10:12 Received: 09/07/12 07:30 Matrix: Solid Results reported on a "dry -weight" basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 81.1 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-38-2 Barium 614 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-39-3 Cadmium 0.24 mg/kg 0.12 1 09/08/12 15:35 09/09/12 20:25 7440-43-9 Calcium 4620 mg/kg 11.9 1 09/08/12 15:35 09/09/12 20:25 7440-70-2 Chromium 22.9 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-47-3 Copper 44.0 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-50-8 Lead 19.9 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7439-92-1 Magnesium 1470 mg/kg 11.9 1 09/08/12 15:35 09/09/12 20:25 7439-95-4 Manganese 68.8 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7439-96-5 Molybdenum 3.0 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7439-98-7 Nickel 18.4 mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-02-0 Potassium 2630 mg/kg 596 1 09/08/12 15:35 09/09/12 20:25 7440-09-7 Selenium 11.1 mg/kg 1.2 1 09/08/12 15:35 09/09/12 20:25 7782-49-2 Silver ND mg/kg 0.60 1 09/08/12 15:35 09/09/12 20:25 7440-22-4 Sodium 1030 mg/kg 596 1 09/08/12 15:35 09/09/12 20:25 7440-23-5 Zinc 38.5 mg/kg 1.2 1 09/08/12 15:35 09/09/12 20:25 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.18 mg/kg 0.017 5 09/12/1214:10 09/13/12 14:52 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 30.1 % 0.10 1 09/10/12 16:43 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 69.9 % 0.000010 1 09/10/12 12:14 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 310 mg/kg 23.8 5 09/17/12 15:14 7723-14-0 Date: 09/18/2012 10:39 AM REPORT OF LABORATORY ANALYSIS Page 4 of 11 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ® Pace Analytical Services, Inc. Pace Analytical Services, Inc. Pace Analytical Services, Inc. acemalxical 205 East Meadow Road - Suite A 2225 Riverside Dr. 9800 Kincey Ave. Suite 100 www.pacelabs.com Eden, NC 27288 Asheville, NC 28804 Huntersville, NC 28078 (336)623-8921 (828)254-7176 (704)875-9092 ANALYTICAL RESULTS Project: POND ASH REUSE 10/3 Pace Project No.: 92134048 Sample: ASH FROM ASH POND Lab ID: 92134048001 Collected: 10/03/12 10:50 Received: 10/04/12 07:30 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 109 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7440-38-2 Barium 481 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7440-39-3 Cadmium 0.72 mg/kg 0.13 1 10/10/1216:30 10/11/1214:32 7440-43-9 Calcium 2450 mg/kg 12.8 1 10/10/1216:30 10/11/12 14:32 7440-70-2 Chromium 25.8 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7440-47-3 Copper 42.4 mg/kg 0.64 1 10/10/12 16:30 10/11/12 14:32 7440-50-8 Lead 17.9 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7439-92-1 Magnesium 1240 mg/kg 12.8 1 10/10/12 16:30 10/11/12 14:32 7439-95-4 Manganese 83.6 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7439-96-5 Molybdenum 4.7 mg/kg 0.64 1 10/10/12 16:30 10/11/12 14:32 7439-98-7 Nickel 19.0 mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7440-02-0 Potassium 2670 mg/kg 641 1 10/10/1216:30 10/11/1214:32 7440-09-7 Selenium 27.3 mg/kg 1.3 1 10/10/1216:30 10/11/1214:32 7782-49-2 Silver ND mg/kg 0.64 1 10/10/1216:30 10/11/1214:32 7440-22-4 Sodium ND mg/kg 641 1 10/10/1216:30 10/11/1214:32 7440-23-5 Zinc 38.7 mg/kg 1.3 1 10/10/12 16:30 10/11/12 14:32 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.19 mg/kg 0.033 5 10/11/1218:00 10/12/1216:24 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 23.5 % 0.10 1 10/05/12 14:03 254OG Total Percent Solids Analytical Method: SM 2540G Total Solids 76.5 % 0.000010 1 10/05/12 09:20 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 303 mg/kg 20.4 5 10/09/1214:27 7723-14-0 Date: 10/18/2012 04:03 PM REPORT OF LABORATORY ANALYSIS Page 4 of 11 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: AVL-Ponded Ash 11/8 Pace Project No.: 92138133 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92138133001 Collected: 11/08/12 11:40 Received: 11/09/12 07:35 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 68.8 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-38-2 Barium 309 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-39-3 Cadmium 0.32 mg/kg 0.11 1 11/14/12 18:00 11/15/12 21:23 7440-43-9 Calcium 2360 mg/kg 11.3 1 11/14/12 18:00 11/15/12 21:23 7440-70-2 Chromium 15.9 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-47-3 Copper 29.0 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-50-8 Lead 9.4 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7439-92-1 Magnesium 738 mg/kg 11.3 1 11/14/12 18:00 11/15/12 21:23 7439-95-4 Manganese 81.1 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7439-96-5 Molybdenum 2.5 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7439-98-7 Nickel 14.3 mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-02-0 Potassium 1450 mg/kg 566 1 11/14/12 18:00 11/15/12 21:23 7440-09-7 Selenium 6.5 mg/kg 1.1 1 11/14/12 18:00 11/15/12 21:23 7782-49-2 Silver ND mg/kg 0.57 1 11/14/12 18:00 11/15/12 21:23 7440-22-4 Sodium ND mg/kg 566 1 11/14/12 18:00 11/15/12 21:23 7440-23-5 Zinc 21.5 mg/kg 1.1 1 11/14/12 18:00 11/15/12 21:23 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.15 mg/kg . 0.0060 1 11/19/12 12:10 11/19/1214:31 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 16.7 % 0.10 1 11/13/12 13:29 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 83.3 % 0.000010 1 11/13/12 09:08 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 388 mg/kg 21.4 5 11/12/1216:05 7723-14-0 Date: 11/21/2012 09:00 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. M1 Page 4of11 IeAnalytical www.pacelabs.com Project: AVL-Ponded Ash 12/4 Pace Project No.: 92140668 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond Lab ID: 92140668001 Collected: 12/04/12 10:36 Received: 12/05/12 07:55 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 113 mg/kg 1.2 1 12/06/12 18:45 12/07/12 18:29 7440-38-2 Barium 338 mg/kg 0.62 1 12/06/12 18:45 12/07/12 18:29 7440-39-3 Cadmium ND mg/kg 0.12 1 12/06/12 18:45 12/07/12 18:29 7440-43-9 Calcium 2530 mg/kg 12.4 1 12/06/12 18:45 12/07/12 18:29 7440-70-2 Chromium 22.5 mg/kg 0.62 1 12/06/12 18:45 12/07/12 18:29 7440-47-3 Copper 33.9 mg/kg 0.62 1 12/06/12 18:45 12/07/12 18:29 7440-50-8 Lead 15.2 mg/kg 0.62 1 12/06/12 18:45 12/07/12 18:29 7439-92-1 Magnesium 1170 mg/kg 12.4 1 12/06/1218:45 12/07/1218:29 7439-95-4 Manganese 109 mg/kg 0.62 1 12/06/1218:45 12/07/1218:29 7439-96-5 Molybdenum 2.9 mg/kg 0.62 1 12/06/1218:45 12/07/1218:29 7439-98-7 Nickel 16.4 mg/kg 0.62 1 12/06/1218:45 12/07/1218:29 7440-02-0 Potassium 2650 mg/kg 621 1 12/06/1218:45 12/07/1218:29 7440-09-7 Selenium 9.4 mg/kg 1.2 1 12/06/1218:45 12/07/12 18:29 7782-49-2 Silver ND mg/kg 0.62 1 12/06/1218:45 12/07/1218:29 7440-22-4 Sodium ND mg/kg 621 1 12/06/1218:45 12/07/1218:29 7440-23-5 Zinc 35.2 mg/kg 1.2 1 12/06/12 18:45 12/07/1218:29 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.18 mg/kg 0.0053 1 12/11/1216:40 12/12/1214:03 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 21.1 % 0.10 1 12/10/12 15:12 2540G Total Percent Solids Analytical Method: SM 2540G Total Solids 78.9 % 0.000010 1 12/10/12 09:44 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 520 mg/kg 27.6 5 12/17/1216:57 7723-14-0 Date: 12/19/2012 12:36 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. M1 Page 4 of 11 aceAnalXical wwwpaeelaftcom Project: AVL-Ponded Ash 7/10 Pace Project No.: 92123754 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash from Ash Pond TCLP Lab ID: 92123754002 Collected: 07/10/12 10:36 Received: 07/11/12 13:30 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP, TCLP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Leachate Method/Date: EPA 1311; 07/13/12 04:15 Arsenic 0.096 mg/L 0.025 1 07/14/12 03:20 07/16/12 12:43 7440-38-2 Barium 3.2 mg/L 0.50 1 07/14/12 03:20 07/15/12 13:33 7440-39-3 Cadmium ND mg/L 0.0050 1 07/14/12 03:20 07/15/12 13:33 7440-43-9 Chromium ND mg/L 0.025 1 07/14/12 03:20 07/15/12 13:33 7440-47-3 Lead ND mg/L 0.025 1 07/14/12 03:20 07/15/12 13:33 7439-92-1 Selenium ND mg/L 0.10 1 07/14/12 03:20 07/15/12 13:33 7782-49-2 Silver ND mg/L 0.025 1 07/14/12 03:20 07/15/12 13:33 7440-22-4 7470 Mercury, TCLP Analytical Method: EPA 7470 Preparation Method: EPA 7470 Leachate Method/Date: EPA 1311; 07/13/12 04:15 Mercury ND mg/L 0.00020 1 07/17/1210:55 07/17/1216:18 7439-97-6 Date: 07/27/2012 09:09 AM REPORT OF LABORATORY ANALYSIS Page 5 of 15 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. ANNUAL DISTRIBUTION AND MARKETING/ SURFACE DISPOSAL CERTIFICATION AND SUMMARY FORM PERMIT #: WQ0000020 FACILITY NAME: Progress Energy Carolinas, Inc. Roxboro Steam Plant PHONE: 336-597-6284 COUNTY: Person OPERATOR: Progress Energy Carolinas, Inc. FACILITY TYPE (please check one): ❑ Surface Disposal (complete Part A (Source(s) and "Residual In" Volume only) and Part C) 0 Distribution and Marketing (complete Parts A, B, and C) Was the facility in operation during the past calendar year? 0 Yes []No No If No skip parts A, B, C and certify form below * If more space than given is required, please attach additional information sheet(s). ❑ Check box if additional sheet(s) are attached Part C: Facility was compliant during calendar year 2012 with all conditions of the permit (including but not limited to items 1-3 below) issued by the Division'of Water Quality. 0 Yes ❑ No If No, please provide a written description why the facility was not compliant. 1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached. 2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water Quality. 3. No contravention of Ground Water Quality Standards occurred at a monitoring well. "I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Permittee Date Signature of Preparer** Date (if different from Pennittee) **Preparer is defined in 40 CPR Part 503.9(x) DENR FORM DMSDF (11/2005) Part A*: Part B*: Month Sources(s) (include NPDES # if applicable) Volume (dry tons) Amendment/ Bulking Agent Residual In Product Out Reci Names) ient Information Volume (dry tons) Intended use(s) January 0 0 0 0 February 0 0 0 0 March 0 0 0 0 April Roxboro Plant bottom ash 0 0 450 Charah 450 May Roxboro Plant bottom ash 0 0 700 Charah 700 Used as June Roxboro Plant bottom ash 0 0 1839 Charah 1839 Aggregate in July Roxboro Plant bottom ash 0 0 1517 Charah 1517 Manufactured August Roxboro Plant bottom ash 0 0 2167 Charah 2167 Products (brick September Roxboro Plant bottom ash 0 0 1742 Charah 1742 October Roxboro Plant bottom ash 0 0 2723 Charah 2723 November Roxboro Plant bottom ash 0 0 1 2719 Charah 2719 December Roxboro Plant bottom ash 0 0 1816 Charah 1816 Totals: Annual (dry tons): 0 0 15673 15673 Amendments used: None Bulkin Agent(s) used:1 None * If more space than given is required, please attach additional information sheet(s). ❑ Check box if additional sheet(s) are attached Part C: Facility was compliant during calendar year 2012 with all conditions of the permit (including but not limited to items 1-3 below) issued by the Division'of Water Quality. 0 Yes ❑ No If No, please provide a written description why the facility was not compliant. 1. All monitoring was done in accordance with the permit and reported for the year as required and three (3) copies of certified laboratory results are attached. 2. All operation and maintenance requirements were compiled with or, in the case of a deviation, prior authorization was received from the Division of Water Quality. 3. No contravention of Ground Water Quality Standards occurred at a monitoring well. "I certify, under penalty of law, that the above information is, to the best of my knowledge and belief, true, accurate and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Permittee Date Signature of Preparer** Date (if different from Pennittee) **Preparer is defined in 40 CPR Part 503.9(x) DENR FORM DMSDF (11/2005) ANNUAL RESIDUAL SAMPLING SUMMARY FORM Attach this form to the corresponding Annual Report Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form. Permit Number: WQ0000020 Facility Name: Progress Energy Carolinas, Inc. Roxboro Steam NPDES # or WQ#: WWTP Name: WQ0000020 N/A Laboratory: 1) Pace Analytical Services, Inc. Plant 2) 3) 4) 5) "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Preparer a is i3 Date DENR FORM RSSF (5/2003) Sample or 01/13/12 Com osite Date 02/07/12 03/09/12 04/02/12 05/10/12 06/05/12 07/16/12 08/07/12 09/19/12 10/17/12 11/12/12 12/13/12 Percent Solids 82.5 87.2 64.2 74.7 82.8 79.7 89.1 67 70.5 84.6 69.7 84 Arsenic 0.9 <0.49 1.6 4.2 <0.56 1.4 1 1.1 0.84 0.62 1.4 <1.1 Cadmium <0.12 <0.097 <0.16 <0.078 <0.11 <0.12 <0.11 <0.14 <0.13 <0.12 <0.12 1 <0.II Chromium 3.3 1.3 4.3 2.8 0.93 2 1.9 2.4 1.6 3.2 3.1 1.2 Copper 5.9 2.8 7.7 6.5 3.7 7.6 8.6 6.9 5 4.6 6 4.6 Lead <0.58 <0.49 1.7 1.2 <0.56 0.72 <0.53 <0.7 0.69 1 1 10.6 Mercury <0.0031 <0.0049 0.0074 <0.0063 <0.0035 <0.0054 <0.0056 <0.0048 <0.0045 <0.0037 <0.0055 <0.005 Molybdenum <0.58 <0.49 1.3 <0.39 <0.56 <0.6 <0.53 0.78 <0.67 0.84 0.6 <0.55 W Nickel 4.9 2.5 6.5 4.6 3.9 5.2 4.8 5.1 3.4 6.8 4.6 4 Selenium <1.2 <0.97 <1.6 <0.78 <L l <1.2 <L 1 <1.4 <1.3 <1.2 <1.2 <1.1 IQ X, Zinc 2.9 1.5 6.2 2.9 1.1 2.6 1.5 3.4 2.7 3.5 4.2 3.2 IQ Total Phosphorus 20.5 15.9 47.4 33.2 5.7 38.9 26.2 53.3 28.6 44.6 33.1 30.4 Ti;N N/A N/A' N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Ammonia -Nitrogen N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Nitrate and Nitrite N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." Signature of Preparer a is i3 Date DENR FORM RSSF (5/2003) ANNUAL RESIDUAL SAMPLING SUMMARY FORM Attach this form to the corresponding Annual Report Please note that your permit may contain additional parameters to be analyzed than those required to be summarized on this form. Permit Number: WQ0000020 Laboratory: 1) Pace Analytical Services, Inc. Facility Name: Progress Energy Carolinas, Inc. Roxboro Stearn Plant 2) NPDES# or WQ0000020 3) Q WWTP Name: N/A Residual Analvsis Data 4) 5) "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including (lie possibility of fines and imprisonment for knowing violations." 1-7 /-%yj Signature of Preparer Date DENR FORM RSSF-B (5/2003) Sample or Composite Date 01/13/12 02/07/12 03/09/12 04/02/12 05/10/12 06/05/12 07/16/12 08/07/12 09/19/12 10/17/12 11/12/12 12/13/12 Barium 101 29.8 83.2 76 55.6 67.7 111 87.7 50.3 41.5 112 61.5 Calcium 399 267 636 466 320 599 610 790 471 1680 1060 537 Magnesium 110 75.7 150 118 71.3 149 152 229 124 215 199 116 Manganese 18.3 13.5 17.5 9.5 6.2 21.4 26 40.4 11.4 25.8 19 29.8 Potassium <582 <486 <779 <389 <559 <603 <529 <704 <669 <580 <578 <551 S Silver <0.58 <0.49 <0.78 <0.39 <0.56 <0.6 <0.53 <0.7 <0.67 <0.58 <0.58 <0.55 rp Sodium <582 <486 <779 <389 <559 <603 <529 <704 <669 <580 <578 <551 y pH (s.u.)* 5.8 6.6 7.1 6.5 8.5 7.8 8.7 7 8 7.5 8 7.9 i3 DIV * pH - Exceeded Hold Time "I certify, under penalty of law, that this document was prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. I am aware that there are significant penalties for submitting false information, including (lie possibility of fines and imprisonment for knowing violations." 1-7 /-%yj Signature of Preparer Date DENR FORM RSSF-B (5/2003) aceAnalytical www.pacelabs.com Project: ROX-Ash Reuse 1/13 Pace Project No.: 92110451 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash Reuse Lab ID: 92110451001 Collected: 01/13/12 09:00 Received: 01/18/12 11:30 Matrix: Solid Results reported on a "dry -weight" basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 0.90 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-38-2 Barium 101 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-39-3 Cadmium ND mg/kg 0.12 1 01/20/12 13:10 01/22/12 01:14 7440-43-9 Calcium 399 mg/kg 11.6 1 01/20/12 13:10 01/22/12 01:14 7440-70-2 Chromium 3.3 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-47-3 Copper 5.9 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-50-8 Lead ND mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7439-92-1 Magnesium 110 mg/kg 11.6 1 01/20/12 13:10 01/22/12 01:14 7439-95-4 Manganese 18.3 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7439-96-5 Molybdenum ND mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7439-98-7 Nickel 4.9 mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-02-0 Potassium ND mg/kg 582 1 01/20/12 13:10 01/22/12 01:14 7440-09-7 Selenium ND mg/kg 1.2 1 01/20/12 13:10 01/22/12 01:14 7782-49-2 Silver ND mg/kg 0.58 1 01/20/12 13:10 01/22/12 01:14 7440-22-4 Sodium ND mg/kg 582 1 01/20/12 13:10 01/22/12 01:14 7440-23-5 Zinc 2.9 mg/kg 1.2 1 01/20/12 13:10 01/22/12 01:14 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0031 1 01/20/1211:05 01/23/1212:57 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 17.5 % 0.10 1 01/23/12 15:17 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 5.8 Std. Units 0.10 1 01/25/12 15:00 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 20.5 mg/kg 5.3 1 01/24/12 09:45 7723-14-C Date: 01/26/2012 08:23 AM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalytical www.pacelabs.com Project: ASH REUSE 2/8 Pace Project No.: 92111770 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH REUSE Lab ID: 92111770001 Collected: 02/07/12 12:00 Received: 02/08/12 12:10 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA6010 Preparation Method: EPA3050 Arsenic ND mg/kg 0.49 1 02/13/1215:40 02/15/1219:51 7440-38-2 Barium 29.8 mg/kg 0.49 1 02/13/12 15:40 02/14/12 19:05 7440-39-3 Cadmium ND mg/kg 0.097 1 02/13/12 15:40 02/14/12 19:05 7440-43-9 Calcium 267 mg/kg 9.7 1 02/13/12 15:40 02/14/1219:05 7440-70-2 Chromium 1.3 mg/kg 0.49 1 02/13/12 15:40 02/14/1219:05 7440-47-3 Copper 2.8 mg/kg 0.49 1 02/13/12 15:40 02/14/12 19:05 7440-50-8 Lead ND mg/kg 0.49 1 02/13/12 15:40 02/14/12 19:05 7439-92-1 Magnesium 75.7 mg/kg 9.7 1 02/13/12 15:40 02/14/12 19:05 7439-95-4 Manganese 13.5 mg/kg 0.49 1 02/13/12 15:40 02/14/12 19:05 7439-96-5 Molybdenum ND mg/kg 0.49 1 02/13/1215:40 02/14/1219:05 7439-98-7 Nickel 2.5mg/kg 0.49 1 02/13/12 15:40 02/14/12 19:05 7440-02-0 Potassium ND mg/kg 486 1 02/13/12 15:40 02/15/12 19:51 7440-09-7 Selenium ND mg/kg 0.97 1 02/13/12 15:40 02/14/12 19:05 7782-49-2 Silver ND mg/kg 0.49 1 02/13/1215:40 02/14/1219:05 7440-22-4 Sodium ND mg/kg 486 1 02/13/1215:40 02/15/1219:51 7440-23-5 Zinc 1.5 mg/kg 0.97 1 02/13/12 15:40 02/14/12 19:05 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mglkg 0.0049 1 02/14/1215:20 02/15/1215:53 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 12.8 % 0.10 1 02/14/12 16:05 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.6 Std. Units 0.10 1 02/15/12 10:35 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 15.9 mg/kg 3.6 1 02/13/12 14:42 7723-14-0 Date: 02/16/2012 03:38 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalXical www.pacelabs.com Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: ASH REUSE 3/22 Pace Project No.: 92114989 Sample: ASH REUSE Lab ID: 92114989001 Collected: 03/09/12 12:00 Received: 03/22/12 15:12 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 1.6 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-38-2 Barium 83.2 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-39-3 Cadmium ND mg/kg 0.16 1 03/28/12 14:00 03/29/12 01:56 7440-43-9 Calcium 636 mg/kg 15.6 1 03/28/12 14:00 03/29/12 01:56 7440-70-2 Chromium 4.3 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-47-3 Copper 7.7 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-50-8 Lead 1.7 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7439-92-1 Magnesium 150 mg/kg 15.6 1 03/28/12 14:00 03/29/12 01:56 7439-95-4 Manganese 17.5 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7439-96-5 Molybdenum 1.3 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7439-98-7 Nickel 6.5 mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-02-0 Potassium ND mg/kg 779 1 03/28/12 14:00 03/29/12 01:56 7440-09-7 Selenium ND mg/kg 1.6 1 03/28/12 14:00 03/29/12 01:56 7782-49-2 Silver ND mg/kg 0.78 1 03/28/12 14:00 03/29/12 01:56 7440-22-4 Sodium ND mg/kg 779 1 03/28/12 14:00 03/29/12 01:56 7440-23-5 Zinc 6.2 mg/kg 1.6 1 03/28/12 14:00 03/29/12 01:56 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.0074 mg/kg 0.0067 1 03/28/12 16:20 03/29/12 14:49 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 35.8 % 0.10 1 03/28/12 08:25 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 7.1 Std. Units 0.10 1 03/26/12 12:00 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 47.4 mg/kg 6.0 1 03/27/12 09:13 7723-14-0 Date: 03/30/2012 08:00 AM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalytical www.pacelabs.com Project: ASH REUSE 4/2 Pace Project No.: 92116351 Pace Analytical Services, Inc. 205 East Meadow Road -Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH REUSE Lab ID: 92116351001 Collected: 04/02/12 08:00 Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Received: 04/12/12 16:30 Matrix: Solid Prepared Analyzed CAS No. Qua[ 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 4.2 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-38-2 Barium 76.0 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-39-3 Cadmium ND mg/kg 0.078 1 04/18/12 14:20 04/19/12 14:27 7440-43-9 Calcium 466 mg/kg 7.8 1 04/18/12 14:20 04/19/12 14:27 7440-70-2 Chromium 2.8 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-47-3 Copper 6.5 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-50-8 Lead 1.2 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7439-92-1 Magnesium 118 mg/kg 7.8 1 04/18/1214:20 04/19/12 14:27 7439-95-4 Manganese 9.5 mg/kg 0.39 1 04/18/1214:20 04/19/12 14:27 7439-96-5 Molybdenum ND mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7439-98-7 Nickel 4.6 mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-02-0 Potassium ND mg/kg 389 1 04/18/12 14:20 04/19/12 14:27 7440-09-7 Selenium ND mg/kg 0.78 1 04/18/1214:20 04/19/1214:27 7782-49-2 Silver ND mg/kg 0.39 1 04/18/12 14:20 04/19/12 14:27 7440-22-4 Sodium ND mg/kg 389 1 04/18/12 14:20 04/19/12 14:27 7440-23-5 Zinc 2.9 mg/kg 0.78 1 04/18/12 14:20 04/19/12 14:27 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0063 1 04/17/12 14:25 04/18/12 11:22 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 25.3 % 0.10 1 04/13/12 13:56 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.5 Std. Units 0.10 1 04/13/12 15:00 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 33.2 mg/kg 5.6 1 04/17/12 10:26 7723-14-0 Date: 04/20/2012 04:20 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: ROX-Ash Reuse 5/10 Pace Project No.: 92118902 Sample: Ash Reuse Lab ID: 92118902001 Collected: 05/10/12 10:00 Received: 05/17/12 17:04 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic ND mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7440-38-2 Barium 55.6 mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7440-39-3 Cadmium ND mg/kg 0.11 1 05/19/1212:10 05/20/1218:50 7440-43-9 Calcium 320 mg/kg 11.2 1 05/19/1212:10 05/20/12 18:50 7440-70-2 Chromium 0.93 mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7440-47-3 Copper 3.7 mg/kg 0.56 1 05/19/12 12:10 05/20/1218:50 7440-50-8 Lead ND mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7439-92-1 Magnesium 71.3 mg/kg 11.2 1 05/19/1212:10 05/20/12 18:50 7439-95-4 Manganese 6.2 mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7439-96-5 Molybdenum ND mg/kg 0.56 1 05/19/1212:10 05/20/1218:50 7439-98-7 Nickel 3.9 mg/kg 0.56 1 05/19/12 12:10 05/20/12 18:50 7440-02-0 Potassium ND mg/kg 559 1 05/19/12 12:10 05/20/1218:50 7440-09-7 Selenium ND mg/kg 1.1 1 05/19/1212:10 05/20/1218:50 7782-49-2 Silver ND mg/kg 0.56 1 05/19/1212:10 05/20/1218:50 7440-22-4 Sodium ND mg/kg 559 1 05/19/1212:10 05/20/1218:50 7440-23-5 Zinc 1.1 mg/kg 1.1 1 05/19/1212:10 05/20/1218:50 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0035 1 05/24/12 09:40 05/24/12 13:27 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 17.2 % 0.10 1 05/22/12 15:33 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 8.5 Std. Units 0.10 1 05/21/12 14:40 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 5.7 mg/kg 2.4 1 05/22/12 15:30 7723-14-0 Date: 06/01/2012 10:47 AM REPORT OF LABORATORY ANALYSIS Page 5 of 23 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 55cmnalXical www.pacelabs.com Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: ROX-Ash Reuse 6/5 Pace Project No.: 92120635 Sample: Ash Reuse Lab ID: 92120635001 Collected: 06/05/12 09:45 Received: 06/07/12 18:20 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 1.4 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-38-2 Barium 67.7 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-39-3 Cadmium ND mg/kg 0.12 1 06/13/12 16:00 06/13/12 20:46 7440-43-9 Calcium 599 mg/kg 12.1 1 06/13/12 16:00 06/13/12 20:46 7440-70-2 Chromium 2.0 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-47-3 Copper 7.6 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-50-8 Lead 0.72 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7439-92-1 Magnesium 149 mg/kg 12.1 1 06/13/12 16:00 06/13/12 20:46 7439-95-4 Manganese 21.4 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7439-96-5 Molybdenum ND mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7439-98-7 Nickel 5.2 mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-02-0 Potassium ND mg/kg 603 1 06/13/12 16:00 06/13/12 20:46 7440-09-7 Selenium ND mg/kg 1.2 1 06/13/12 16:00 06/13/12 20:46 7782-49-2 Silver ND mg/kg 0.60 1 06/13/12 16:00 06/13/12 20:46 7440-22-4 Sodium ND mg/kg 603 1 06/13/12 16:00 06/13/12 20:46 7440-23-5 Zinc 2.6 mg/kg 1.2 1 06/13/12 16:00 06/13/12 20:46 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0054 1 06/12/1214:55 06/13/12 15:38 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 20.3 % 0.10 1 06/11/12 15:56 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 7.8 Std. Units 0.10 1 06/08/12 14:00 365.1 Phosphorus, Total Analytical Method: EPA365.1 Phosphorus 38.9 mg/kg 6.3 1 06/12/12 10:14 7723-14-0 Date: 06/18/2012 07:14 AM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. aceAnalytical www.pacelabs.com Project: ROX-Ash Reuse Pace Project No.: 92125001 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash Reuse Lab ID: 92125001001 Collected: 07/16/12 11:00 Received: 07/19/12 17:17 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[ 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 1.0 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-38-2 Barium 111 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-39-3 Cadmium ND mg/kg 0.11 1 07/21/12 15:35 07/25/12 00:20 7440-43-9 Calcium 610 mg/kg 10.6 1 07/21/12 15:35 07/25/12 00:20 7440-70-2 Chromium 1.9 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-47-3 Copper 8.6 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-50-8 Lead ND mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7439-92-1 Magnesium 152 mg/kg 10.6 1 07/21/12 15:35 07/25/12 00:20 7439-95-4 Manganese 26.0 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7439-96-5 Molybdenum ND mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7439-98-7 Nickel 4.8 mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-02-0 Potassium ND mg/kg 529 1 07/21/12 15:35 07/25/12 00:20 7440-09-7 Selenium ND mg/kg 1.1 1 07/21/12 15:35 07/25/12 00:20 7782-49-2 Silver ND mg/kg 0.53 1 07/21/12 15:35 07/25/12 00:20 7440-22-4 Sodium ND mg/kg 529 1 07/21/12 15:35 07/25/12 00:20 7440-23-5 Zinc 1.5 mg/kg 1.1 1 07/21/12 15:35 07/25/12 00:20 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0056 1 07/26/12 10:30 07/26/1212:05 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 10.9 % 0.10 1 07/24/12 08:28 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 8.7 Std. Units 0.10 1 07/27/12 15:30 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 26.2 mg/kg 4.7 1 07/24/12 14:01 7723-14-0 Date: 08/09/2012 02:30 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalytical www.pacelabs.com Project: ASH REUSE 8/9 Pace Project No.: 92127454 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH REUSE Lab ID: 92127454001 Collected: 08/07/12 07:45 Received: 08/09/12 16:20 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 1.1 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-38-2 Barium 87.7 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-39-3 M1 Cadmium ND mg/kg 0.14 1 08/11/12 16:00 08/13/12 20:52 7440-43-9 Calcium 790 mg/kg 14.1 1 08/11/12 16:00 08/13/12 20:52 7440-70-2 M1 Chromium 2.4 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-47-3 Copper 6.9 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-50-8 Lead ND mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7439-92-1 Magnesium 229 mg/kg 14.1 1 08/11/12 16:00 08/13/12 20:52 7439-95-4 Manganese 40.4 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7439-96-5 M1 Molybdenum 0.78 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7439-98-7 Nickel 5.1 mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-02-0 Potassium ND mg/kg 704 1 08/11/12 16:00 08/13/12 20:52 7440-09-7 M1 Selenium ND mg/kg 1.4 1 08/11/12 16:00 08/13/12 20:52 7782-49-2 Silver ND mg/kg 0.70 1 08/11/12 16:00 08/13/12 20:52 7440-22-4 Sodium ND mg/kg 704 1 08/11/12 16:00 08/13/12 20:52 7440-23-5 Zinc 3.4 mg/kg 1.4 1 08/11/12 16:00 08/13/12 20:52 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0048 1 08/15/1210:20 08/15/12 14:06 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 33.0 % 0.10 1 08/13/12 15:42 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 7.0 Std. Units 0.10 1 08/21/12 16:00 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 53.3 mg/kg 5.0 1 08/18/1210:27 7723-14-0 Date: 08/22/2012 08:01 AM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalytical www.pacelabs.com Project: ROX-Ash Reuse 9/19 Pace Project No.: 92132209 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash Reuse Lab ID: 92132209001 Collected: 09/19/12 14:35 Received: 09/20/12 10:25 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 0.84 mg/kg 0.67 1 09/26/1217:45 09/27/12 19:34 7440-38-2 Barium 50.3 mg/kg 0.67 1 09/26/12 17:45 09/27/12 19:34 7440-39-3 Cadmium ND mg/kg 0.13 1 09/26/12 17:45 09/27/12 19:34 7440-43-9 Calcium 471 mg/kg 13.4 1 09/26/1217:45 09/27/1219:34 7440-70-2 Chromium 1.6 mg/kg 0.67 1 09/26/12 17:45 09/27/12 19:34 7440-47-3 Copper 5.0 mg/kg 0.67 1 09/26/1217:45 09/27/12 19:34 7440-50-8 Lead 0.69 mg/kg 0.67 1 09/26/12 17:45 09/27/12 19:34 7439-92-1 Magnesium 124 mg/kg 13.4 1 09/26/12 17:45 09/27/12 19:34 7439-95-4 Manganese 11.4 mg/kg 0.67 1 09/26/12 17:45 09/27/12 19:34 7439-96-5 Molybdenum ND mg/kg 0.67 1 09/26/12 17:45 09/27/1219:34 7439-98-7 Nickel 3.4 mg/kg 0.67 1 09/26/12 17:45 09/27/12 19:34 7440-02-0 Potassium ND mg/kg 669 1 09/26/1217:45 09/27/1219:34 7440-09-7 Selenium ND mg/kg 1.3 1 09/26/12 17:45 09/27/12 19:34 7782-49-2 Silver ND mg/kg 0.67 1 09/26/1217:45 09/27/1219:34 7440-22-4 Sodium ND mg/kg 669 1 09/26/12 17:45 09/27/1219:34 7440-23-5 Zinc 2.7 mg/kg 1.3 1 09/26/12 17:45 09/27/12 19:34 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0045 1 09/27/1212:40 09/27/1215:16 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 29.5 % 0.10 1 09/26/12 07:59 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 8.0 Std. Units 0.10 1 09/26/12 16:30 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 28.6 mg/kg 5.1 1 09/25/12 16:06 7723-14-0 Date: 10/03/2012 01:55 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. M1 Page 5 of 17 acmnalytical www.pacelabs.com Project: ROX-Ash Reuse 10/17 Pace Project No.: 92135728 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash Reuse Lab ID: 92135728001 Collected: 10/17/12 13:25 Received: 10/18/12 12:45 Matrix: Solid Results reported on a "dry -weight" basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 0.62 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-38-2 Barium 41.5 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-39-3 Cadmium ND mg/kg 0.12 1 10/20/12 18:05 10/21/12 20:40 7440-43-9 Calcium 1680 mg/kg 11.6 1 10/20/12 18:05 10/21/12 20:40 7440-70-2 Chromium 3.2 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-47-3 Copper 4.6 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-50-8 Lead 1.0 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7439-92-1 Magnesium 215 mg/kg 11.6 1 10/20/12 18:05 10/21/12 20:40 7439-95-4 Manganese 25.8 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7439-96-5 Molybdenum 0.84 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7439-98-7 Nickel 6.8 mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-02-0 Potassium ND mg/kg 580 1 10/20/12 18:05 10/21/12 20:40 7440-09-7 Selenium ND mg/kg 1.2 1 10/20/12 18:05 10/21/12 20:40 7782-49-2 Silver ND mg/kg 0.58 1 10/20/12 18:05 10/21/12 20:40 7440-22-4 Sodium ND mg/kg 580 1 10/20/12 18:05 10/21/12 20:40 7440-23-5 Zinc 3.5 mg/kg 1.2 1 10/20/12 18:05 10/21/12 20:40 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0037 1 10/24/12 11:40 10/24/12 14:28 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 15.4 % 0.10 1 10/20/12 10:47 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 7.5 Std. Units 0.10 1 10/28/12 14:30 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 44.6 mg/kg 5.6 1 10/23/12 15:26 7723-14-0 Date: 10/31/2012 12:22 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. 55'aeAnalyfical www.pacelabacom Project: ROX-Ash Reuse 11/12 Pace Project No.: 92138806 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: Ash Reuse Lab ID: 92138806001 Collected: 11/12/12 10:15 Received: 11/15/12 12:50 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[ 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic 1.4 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-38-2 Barium 112 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-39-3 Cadmium ND mg/kg 0.12 1 11/17/12 16:25 11/19/12 21:02 7440-43-9 Calcium 1060 mg/kg 11.6 1 11/17/12 16:25 11/19/12 21:02 7440-70-2 Chromium 3.1 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-47-3 Copper 6.0 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-50-8 Lead 1.0 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7439-92-1 Magnesium 199 mg/kg 11.6 1 11/17/12 16:25 11/19/12 21:02 7439-95-4 Manganese 19.0 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7439-96-5 Molybdenum 0.60 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7439-98-7 Nickel 4.6 mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-02-0 Potassium ND mg/kg 578 1 11/17/12 16:25 11/19/12 21:02 7440-09-7 Selenium ND mg/kg 1.2 1 11/17/12 16:25 11/19/12 21:02 7782-49-2 Silver ND mg/kg 0.58 1 11/17/12 16:25 11/19/12 21:02 7440-22-4 Sodium ND mg/kg 578 1 11/17/12 16:25 11/19/12 21:02 7440-23-5 Zinc 4.2 mg/kg 1.2 1 11/17/12 16:25 11/19/12 21:02 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0055 1 11/19/1212:10 11/20/1214:46 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 30.3 % 0.10 1 11/20/12 08:16 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 8.0 Std. Units 0.10 1 11/26/12 11:20 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 33.1 mg/kg 4.9 1 11/27/1210:27 7723-14-0 Date: 11/28/2012 10:18 AM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. (�5a'cmnalytical www.pacelabs.com Project: ASH REUSE12/6 Pace Project No.: 92141774 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: ASH REUSE Lab ID: 92141774001 Collected: 12/13/12 09:06 Received: 12/13/12 11:25 Matrix: Solid Results reported on a "dry -weight" basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Arsenic ND mg/kg 1.1 1 12/15/12 15:50 12/17/12 20:47 7440-38-2 Barium 61.5 mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7440-39-3 Cadmium ND mg/kg 0.11 1 12/15/12 15:50 12/17/12 20:47 7440-43-9 Calcium 537 mg/kg 11.0 1 12/15/12 15:50 12/18/12 17:52 7440-70-2 Chromium 1.2 mg/kg 0.55 1 12/15/12 15:50 12/18/12 17:52 7440-47-3 Copper 4.6 mg/kg 0.55 1 12/15/1215:50 12/18/12 17:52 7440-50-8 Lead 10.6 mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7439-92-1 Magnesium 116 mg/kg 11.0 1 12/15/12 15:50 12/17/12 20:47 7439-95-4 Manganese 29.8 mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7439-96-5 Molybdenum ND mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7439-98-7 Nickel 4.0 mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7440-02-0 Potassium ND mg/kg 551 1 12/15/12 15:50 12/18/12 17:52 7440-09-7 Selenium ND mg/kg 1.1 1 12/15/12 15:50 12/17/12 20:47 7782-49-2 Silver ND mg/kg 0.55 1 12/15/12 15:50 12/17/12 20:47 7440-22-4 Sodium ND mg/kg 551 1 12/15/12 15:50 12/17/12 20:47 7440-23-5 Zinc 3.2 mg/kg 1.1 1 12/15/12 15:50 12/17/12 20:47 7440-66-6 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury ND mg/kg 0.0050 1 12/18/12 14:45 12/20/12 14:01 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 16.0 % 0.10 1 12/17/12 10:16 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 7.9 Std. Units 0.10 1 12/17/12 10:30 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Phosphorus 30.4 mg/kg 5.0 1 12/17/12 16:36 7723-14-0 Date: 12/26/2012 03:13 PM REPORT OF LABORATORY ANALYSIS Page 5 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. acmnalytical www.pacelabsxam Project: ROX-Ash Reuse 1/13 Pace Project No.: 92110451 Pace Analytical Services, Inc. 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Pace Analytical Services, Inc. 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 ANALYTICAL RESULTS Pace Analytical Services, Inc. 9800 KinceyAve. Suite 100 Huntersville, NC 28078 (704)875-9092 Sample: TCLP Ash Reuse Lab ID: 92110451002 Collected: 01/13/12 09:00 Received: 01/18/12 11:30 Matrix: Solid Results reported on a "dry -weight' basis Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 6010 MET ICP, TCLP Analytical Method: EPA 6010 Preparation Method: EPA 3010 Leachate Method/Date: EPA 1311; 01/23/12 17:10 Arsenic ND mg/L 0.025 1 01/24/12 12:50 01/25/12 03:28 7440-38-2 Barium 0.74 mg/L 0.50 1 01/24/12 12:50 01/25/12 03:28 7440-39-3 Cadmium ND mg/L 0.0050 1 01/24/12 12:50 01/25/12 03:28 7440-43-9 Chromium ND mg/L 0.025 1 01/24/12 12:50 01/25/12 03:28 7440-47-3 Lead ND mg/L 0.025 1 01/24/12 12:50 01/25/12 03:28 7439-92-1 Selenium ND mg/L 0.10 1 01/24/12 12:50 01/25/12 03:28 7782-49-2 Silver ND mg/L 0.025 1 01/24/12 12:50 01/25/12 03:28 7440-22-4 7470 Mercury, TCLP Analytical Method: EPA 7470 Preparation Method: EPA 7470 Leachate Method/Date: EPA 1311; 01/23/12 17:10 Mercury ND ug/L 0.20 1 01/24/1215:35 01/25/12 15:03 7439-97-6 Date: 01/26/2012 08:23 AM REPORT OF LABORATORY ANALYSIS Page 6 of 17 This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..