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HomeMy WebLinkAboutWI0100091_Complete File - Historical_20180413— S c Vv ?-O I C 0 0'7 t Shrestha,.Shristi R Subject:. Discuss about expired permits WI0100091 and M0100126 Location: debra's office Start: Fri.4/13/2018 2:00 PM . End::: Fri 4/13/2018 2:30 PM .Recurrence: (none) Meeting Status: Meeting organizer -Organizes:, Shrestha; Shristi R Required Attendees: Watts; Debra; Rogers; Michael Can we move this to later in the afternoon so we can, get the archiving work done in the morning? Shristi Here are .Andrew's comments about the permits. W]A.100091 Injection -related activities are summarized in the 7/28/2011 FINAL Redevelopment Areas Remedial Action Plan. issued to DWM,:which I found in.DWM's laserfiche files. I attempted to.attach to this_email, but _it's .too , large.. A review'of ARO's: files indicateswe did -not receive a notification of initiation of injections; any monitoring.data, or,a final.project evaluation for this permit: According the noted report; injection of ORC-Advanced occurred:November 2010. A review of BIMS indicates, no injection event record -was submitted.. It's not clear_ whether the approved monitoring was conducted.. During the application review process, CO -issued a request for additional information on . :7/2/2010, which included a request to install an additional downgradient monitoring well, the addition of arsenic to. the. monitoring plan, and clarification on the frequency and duration of monitoring, The ARO does not have a copy of the response; which was apparently. received 7/23/2010 by CO: The response regarding monitoring was incorporated into the.permit. A review of,the 8/14/2013 Quarterly Long -Term Monitoring Reports (attached), issued to DWM, indicates monitoring -was conducted in.the injection vicinity.m accordance with.the original application: There is no imication:: that an additional downgradient monitoring well was, installed., Arsenic .was analyzed in the baseline, sample, but not in any of thepost-injection sampdi ling.. A review. of the 8/14/2013 monitoring report -indicates there were no analyzed constituents -detected> 2L downgraent of the:mjection area (MW737) following injections: Benzene and napathalene . were etecte o owmg iri�ections wit n t e;injection zone (M _ ut were below pre -injection levels during the: 6/2013 monitoring. Monitorin : has continued in MW-36 through 2/2015, which is the last available monitoring report in laserfiche (report attached). Benzene and naphthalene were still below pre-mjec ion eeve sat that time. WI0100126 Inj ection-related activities are summarized in the 7/28/2011 FINAL Redevelopment Areas Remedial Action Plan issued to DWM. A review of ARO's files indicates we did not receive a notification of initiation of injections, any monitoring data, or a final project evaluation for this.permit. According to the noted report, injection of ABC occurred 3/2011. A review of BIMS indicates no injection event record was submitted. Monitoring appears to have been conducted as proposed in the -application, including the.construction of additional monitoring well MW-67. Constituents were all < 2L as of 5/2012 monitoring. Monitoring data is summarized in the 8/14/2013 .Quarterly Long - Term Monitoring Reports. Feel free to contact me if you have any questions. Andrew W. Moore, P.G. Environmental .Specialist - Asheville. Regional. Office* Water Quality Regional 'Operations Section N DEQ - Division of Water Resources 828 296 4684 office email: AndreW.W.MOoreCZDncdenr.00V Shrestha, Shristi R From: Moore, Andrew W Sent: Wednesday, February 07, 2018 9:55 AM To: Shrestha, Shristi R Cc: Davidson, Landon Subject: WI0100091 and, WI0100126 Attachments: SF_F_NCD003166675_02-24-2015_SERB_CONTR.pdf, SF_F_NCD003166675_ 08-14-2013_SERB_CONTR (2).pdf Shristi, I've had a chance to review BIMS, ARO's file, and DWM's online files related to the subject injection permits. Here is what I found. WI0100091 Injection -related activities are summarized in the 7/28/2011 FINAL Redevelopment Areas Remedial Action Plan issued to DWM, which I found in DWM's laserfiche files. I attempted to attach to -this email, but it's too large. A review of ARO's files indicates we did not receive a notification of initiation of injections, any monitoring data, or a final project evaluation for this permit. According the noted report, injection of ORC-Advanced occurred November 2010. A review of BIMS indicates no injection event record was submitted. It's not clear whether the approved monitoring was conducted. During the application review process, CO issued a request for additional information on 7/2/2010, which included a request to install an additional downgradient monitoring well, the addition of arsenic to the monitoring plan, and clarification on the frequency and duration of monitoring. The ARO does not have a copy of the response, which was apparently received 7/23/2010 by CO. The response regarding monitoring was incorporated into the permit. A review of the 8/14/2013. Quarterly Long -Term Monitoring Reports (attached), issued to DWM, indicates monitoring was conducted in the injection vicinity in -accordance with the original application. There is no indication that an additional downgradient monitoring well was installed. Arsenic was analyzed in the baseline sample, but not in any of the post -injection sampling. A review of the 8/14/2013 monitoring report indicates there were no analyzed constituents detected > 2L downgradient of the injection area (MW-37) following injections. Benzene and napathalene were detected > 2L following injections within the injection zone (MW-36), but were below pre -injection levels during the 6/2013 monitoring. Monitoring has continued in MW-36 through 2/2015, which is the last available monitoring report in laserfiche (report attached). Benzene and naphthalene were still below pre -injection levels at that time. WI0100126 Inj ection-related activities are summarized in the 7/28/2011 FINAL Redevelopment Areas Remedial Action Plan issued to DWM. A review of ARO's files indicates we did not receive a notification of initiation of injections, any monitoring data, or a final project evaluation for this permit. According to the noted report, injection of ABC occurred 3/2011. A review of BIMS indicates no injection event record was submitted. Monitoring appears to have been conducted as proposed in the application, including the construction of additional monitoring well MW-67. Constituents were all < 2L as of 5/2012 monitoring. Monitoring data is summarized in the 8/14/2013 Quarterly Long - Term Monitoring Reports. Feel free to contact me if -you have any questions. Andrew W. Moore, P.G. Environmental Specialist —Asheville Regional Office Water Quality Regional Operations Section. NCDEQ — Division of Water Resources 828 296 4684 office email: Andrew.W.Moore@ncdenr.gov 2090 U.S. Hwy. 70 Swannanoa, N.C. 28778 Email correspondence to and from this address is subject to the North Carolina Public Records Lahr and may be disclosed to third parties. From: Shrestha, Shristi R Sent: Monday, January 22, 2018 11:14 AM To: Moore, Andrew W <andrew.w.moore@ncdenr.gov> Cc: Davidson, Landon <landon.davidson@ncdenr.gov> Subject: RE: [External] RE: WI0100067 Brock's Cleaners Facility Andrew, There are several other IN -Situ permits that have no Final project evaluation reports. The ones that I have done initial reviews are W10100089, W10100091 and W10100126.1 sent emails for all these permits . For the first 2 the email bounced back and the last one I haven't heard back. Can you please let know if you know anything about these sites? If you have a contact number or a final report that we can look at and close out the permits. Thank you, Shristi Shristi R. Shrestha Hydrogeologist Water Quality Regional Operations Section Animal Feeding Operations & Groundwater Protection Branch North Carolina Department of Environmental Quality 919 807-6406 office shristi.shrestha@ncdenr.gov 512N. Salisbury Street 1636 Mail Service Center Raleigh, NC 27699 1636 From: Moore, Andrew W Sent: Friday, January 19, 2018 9:11 AM To: Shrestha, Shristi R <shristi.shrestha@ncdenr.gov> Cc: Davidson, Landon <landon.davidson@ncdenr.gov> Subject: RE: [External] RE: W10100067 Brock's Cleaners Facility Shristi, Rescindine the subiept infection hermit is acceptable to the ARO. We have reviewed the Julv 31.2011. hermit and MW-14s as well as conducting the approved monitoring plan. It appears that the Final Project Evaluation was never submitted to the UIC Program or the ARO, but I was able to find it on laserfiche (attached). A review of the monitoring data from the Final Project Evaluation indicates that PCE and TCE concentrations were reduced downgradient of the injection area as a result of the injections. However, PCE and TCE degradation products, including cis-1,2-dichloroethene and vinyl chloride, were detected downgradient of the injection area at concentrations higher than 2L and their pre -injection levels during the final monitoring period of the injection permit. We understand that the facility is still within the DSCA Program and that monitoring is still conducted under the DSCA Remediation Unit. We understand that additional bedrock injections have occurred at the site under injection permit WI0100255, which was issued via a deemed permitted status. A review of the October 10, 2016, Groundwater Monitoring Report indicates that monitoring continues to be conducted downgradient of both injection areas. When/if the UIC Program sends the permit rescission to the DSCA Program, we request that you recommend that they continue to monitor downgradient of the injection area to ensure no impacts to potential receptors from the degradation byproducts. Feel free to contact me if you would like to discuss further. Andrew W. Moore, P.G. Environmental Specialist — Asheville Regional Office Water Quality Regional Operations Section NCDEQ — Division of Water Resources 828 296 4684 office email: Andrew.W.Moore0_ncdenr.aov ) 2090 U.S. Hwy. 70 Swannanoa, N.C. 28778 correspondenceEmail . from this address North Carolina Public Records Law and may be disclosed to third patties. From: Shrestha, Shristi R Sent: Thursday, January 11, 2018 9:52 AM To: Moore, Andrew W <andrew.w.moore(&ncdenr.gov>; Davidson, Landon <landon.davidson(e,ncdenr. og.v> Subject: FW: [External] RE: WI0100067 Brock's Cleaners Facility Good morning, I have received a rescission request for the facility with the final project evaluation report. Please let me know if ARO agrees with this request. Thank you, Shristi Shristi R. Shrestha Hydrogeologist Water Quality Regional Operations Section Animal Feeding Operations & Groundwater Protection Branch North Carolina Department of Environmental Quality 919 807-6406 office shristi.shresthaRmcderingov 512N. Salisbury Street 1636 Mail Service Center Raleigh, NC 27699 1636 Email correspondence to and from this address is subject to the North Carolina Publir. Racnrds Lain and may lea dikcinsad to third nartiafi_ From: Christie Zawtocki[mailto:CZawtockigharthickman.com] Sent: Wednesday, January 10, 2018 7:31 AM To: Shrestha, Shristi R <shristi.shrestha@ncdenr�ov> Cc: Meyer, Billy <bill y} meyer(a ncdenr.gov> Subject: [External] RE: WI0100067 Brock's Cleaners Facility Shristi, The Brock's Cleaners site is still being managed by the DSCA Program with periodic groundwater monitoring continuing at the site. I've copied Billy Meyer, the DSCA Program project manager for this site, on this e-mail The attached report from 2014 provides an evaluation of the injection, and the attached 2016 report provides more recent groundwater data for the site. Additional injection is not currently planned at this site. Thus, on behalf of the Petitioner for this site, we request that the permit be rescinded. Please let me know if you have any questions or need any additional information. Thanks, Christie Zawtocki, PE, Principal Hart & Hickman, PC 2923 South Tryon Street, Suite 100 1 Charlotte, NC 28203 Direct 704-887-4614 1 Mobile 704-302-4405 1 Main 704-586-0007 www.harthickman.com hart hick a WATER E��NMUVALSO=045 From: Shrestha, Shristi R [mailto:shristi.shrestha(a ncdenr.govl Sent: Friday, January 05, 2018 1:01 PM To: Christie Zawtocki <CZawtocki(a harthickman.com> Subject: W10100067 Brock's Cleaners Facility Good afternoon, We are in the process of closing our expired permit and it looks like Brock's Cleaners with the permit number W10100067 is one of them. Our records show that the permit expired 2/29/2013. I did not find any Final Project Evaluation report in our records. If you have a digital copy of the report please send it to me. Also, let us know what the intent for this facility is. If you want to rescind the permit I would need a permit rescission request from the owner which can be in the form of an email too. Please contact me at the number below if you have any questions or concerns regarding this. Thank you for your cooperation. Shristi Shristi R. Shrestha Hydrogeologist Water Quality Regional Operations Section Animal Feeding Operations & Groundwater Protection Branch North Carolina Denartment of Environmental Quality 919 807-6406 office shristi.shresthaCcDncdenr.gov 512N. Salisbury Street 1636 Mail Service Center Raleigh, NC 27699 1636 1 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Shrestha, Shristi R From: Shrestha, Shristi R Sent: Thursday, August 24, 2017 3:26 PM To: 'amar.bumb@shawgrp.com' Subject: WI0100091 Former Ecusta Paper Mill Good afternoon, We are in the process of closing our expired permit and it looks like Former Ecusta Paper Mill site with the permit number W10100091 is also in the list. Our records show that the permit expired 07/31/2012. While going through our records I didn't find injection records and final project evaluation report. If you have a digital copy of the FPE report you can send by email too. IER forms can be found in the following link. http://deg.nc.gov/about/divisions/water- resources/water-resources-permits/wastewater-branch/ground-water-protection/grow nd--water-.reporti ng-forms. If you want to rescind the permit I would need a permit rescission request from the owner which can be in the form of an email too. Please contact me at the number below if you have any questions or concerns regarding this. Thank you for your cooperation. Shristi Shristi R. Shrestha Hydrogeologist Water Quality Regional Operations Section Animal Feeding Operations & Groundwater Protection Branch North Carolina Department of Environmental Quality 919 807-6406 office shristi.shresthap_ncdenr.gov 512N. Salisbury Street 1636 Mail Service Center Raleigh, NC 27699 1636 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. 5I Final Project Evaluation (FPE) Checklist Permittee/Applicant: J , v eP L L C &C4� Permit No.: WI 0 10 f5o c1 1 Reviewer: 5 6 Y-C s 4-r; ck sftla Date: � JJ 2. st .2-6l 7- 1. Permit issued date: 3 2 & 10 Expiration date: � � �3 f � ZO 12 2. BIMS: Check to see if there is a current renewal Application for this permit number under review or newer permit issued (search by facility address). If this is case, no FPE is needed at this time. Al 3. Intent of Permittee for this site (i.e., permit complete and no further injection activities planed, future injection activities are planned, permit to be renewed, etc.): 4. FPE or equivalent received? N Date rec'd: If FPE or Al is needed, date sent: Date received: 5. Proposed monitoring reports received for most part? h/ 6. Proposed sampling frequency complied with (e.g, monitored for 4 quarters)? 7. Proposed parameters analyzed? 8. Any clear evidence of daughter products? If evident, RO may want to review. 9. GW-ls or equivalent received? Date: `As Built' well construction info entered into BIMS? ; Date: 10. Status of injection wells (i.e., active- to be use as monitoring wells, abandoned, etc.) 11. If abandoned, GW-30s Records received? Date: Status entered/changed into BIMS? Date: 12. (Note- if we have not received GW-1 s/30s for DPT wells, and obtaining these records is problematic, injection well status forms (GW-68) may suffice. Bottom line, we need some kind of a record, even e-mail from the Permittee/consultant, with info on when the well points were plugged.) 13. Any outstanding NOVs,in BIMS? 14. Completion Letter Sent date: BIMS updated- `Permit Completed'_ Notes: Revised 9-20-2016 State of North Carolina Department of Environment and Natural Resources RECEIVED / DENR / DM Division of Water Quality Aquifer Protection Section APR 26 2010 APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FO INJECTION Type 5I Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection • Do not use this form for remediation systems that extract contaminated groundwater, treat it, and reinject the treated groundwater. • Submit TWO copies of the completed application and all attachments to the address on the last page of this form. • Any changes made to this form will result in the application packagebeingreturned. Application Number (to be completed by DWQ)W T dvd—,Cl I. GENERAL INFORMATION: 1. Applicant's Name (generally the responsible party): Davidson River Village, LLC 2. Signing Official's Name: John B. Hanselman Title: Member 3. Mailing address of applicant: 36 Washington Street, Suite 220 City: Wellesley State: MA Zip: 02481 Telephone number: 781-431-8101 ext 104 Fax number: 781-431-8105 4. Property Owner's Name (if different from Applicant): John B. Hanselman 5. Property Owner's mailing address: Same as above City: State: Zip: 6. Name and address of contact person who can answer questions about the proposed injection project: Name: Amar C. Bumb, Ph.D., PE Title: Principal Engineer/Hydrogeologisi Company: Shaw Environmental & Infrastructure, Inc. Address: 3 Independence Pointe, Suite 107 City: Greenville State: SC Zip:29615 Telephone number: 864-289-8533 Fax number: 864-254-9286 Email Address: amar.bumb@shawgrp.com II. PERMIT INFORMATION: 1. Project is: C! New ❑ Modification of existing permit 7- Renewal of existing permit without modification ❑ Renewal of existing permit with modification 2. If this application is being submitted for renewal or modification to an existing permit, provide: existing permit number and the issuance date For renewal without modifications, fill out sections I & II only, sign the certification on the last page of this form, and obtain the property owner's signature to indicate consent (if the applicant is not the owner). For all renewals, you must submit a status report including monitoring.results of all injection activities to date. Revised 8/07 UIC-5I/5T Page 1 of 7 III. I1 APPLICATION FOR PEl ivi T TO CONSTRUCT AND/OR USE A W—kLL(S) FOR INJECTION Type 5I Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection INCIDENT & FACILITY DATA FACILITY INFORMATION 1. Facility name: Former Ecusta Paper Mill -- Building 27 Area 2. Complete physical address of the facility: 1 Ecusta Road City: Brevard B. INCIDENT DESCRIPTION C. • Transylvania State: NC Zip: 28712 1. Describe the source of the contamination: Building 27 was a former transportation garage for vehicle refueling. Underground storage tanks (USTs) had been previously removed with no contamination detected at the time of removal. On January 29, 2009 the demolition contractor (DH Griffin) begin removal of the concrete footers and pits. As they dug down along side of one of the pits they encountered a strong petroleum odor. Shaw collected a soil sample B27-CR-1 and analyzed it for VOCs and SVOCs. The results of the sample indicated contamination was present. 2. List all contaminants present in soils or groundwater at the site (contaminants may be listed in groups, e.g., gasoline, diesel, jet fuel, fuel oil, chlorinated ethenes, chlorinated ethanes, metals, pesticides/herbicides, etc): Gasoline with BTEX and naphthalene present 3. Has LNAPL or DNAPL ever been observed at the site (even if outside the injection zone)? ❑ Yes If yes, list maximum measured separate phase thickness feet ❑X No If no, list maximum concentration of total VOCs observed at site: BTEX - 5,431 ppb 4. Agency managing the contamination incident: ❑ UST Section ❑X Superfund Section (including REC Program and DSCA sites) ❑ DWQ Aquifer Protection Section ❑ Solid Waste Section ❑ Hazardous Waste Section ❑X Other: US EPA Region 4, Jennifer Wendell, RPM 5. Incident managers name James Bateson and phone number 919-508-8449 6. Incident number or other site number assigned by the agency managing the contamination incident: No incident number has been assigned PERMITS List all permits or construction approvals that have been issued for the facility or incident, including those not directly related to the proposed injection operation: 1. Hazardous Waste Management program permits under RCRA: NCDO03166675 2. DWQ Non -Discharge or NPDES permits: NPDES 0000078 3. County or DEH subsurface wastewater disposal permits: 4. Other environmental permits required by state or federal law: l//C, ]elm; W T--0 1.0crD'- 7_ Revised 8/07 UIC-5I/5T Page 2 of 7 APPLICATION FOR PER11­�T TO CONSTRUCT AND/OR USE A .,: , �LL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection IV. INJECTION DATA INJECTION FLUID DATA List all proposed injectants. NOTE: Any substance to be injected as a tracer or to promote in situ remediation must be reviewed by the Occupational and Environmental Epidemiology Section (OEES) of the Division of Public Health, Department of Health and Human Services. Review the list of pproved injectantsT or contact the UIC Program to determine if the injectants you are proposing have been reviewed by OEES. Injectant: Oxygen Release Compound (ORC) Advanced Concentration at point of injection: 20 to 50 weight percent slurry Concentration at point of injection: Concentration at point of injection: Concentration at point of injection: Concentration at point of injection: 2. Source of fluids used to dilute or chase the injectants listed above: ❑ None I] Municipal water supply ❑ Groundwater from private well or any well within 'Amile of injection site ❑.Air ❑ Other: 3. If any well within'/4 mile of injection site, a private well, or surface water is to be used as the fluid source, supply the following information: a. Location/ID number of source: Not Applicable b. Depth of source: C. d. Rock/Sediment type: e. In Attachment C, provide a current, complete chemical analysis of the water from the source well, including analyses for all contaminants suspected or historically recognized in soil or groundwater on the site. NOTE: If contaminated groundwater is to be used as the dilution or chase fluid, this is not the proper permit application form. You must apply for a closed -loop groundwater remediation permit using gpplicationform GWRS. Revised 8/07 UIC-5I/5T Page 3 of 7 I� 'A APPLICATION FOR PEhiriiT TO CONSTRUCT AND/OR USE A wi�LL(S) FOR INJECTION Type 5I Wells — In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection PROPOSED OPERATING PARAMETERS 1. Duration of Injection: Maximum number of separate injection events: 2 Expected duration of each injection event: 30 days 6� Expected duration between events (if more than one event): 6 to 12 monthps 2. Injection rate per well: 5.0 gallons per minute (gpm) U j A +A 3. Total Injection volume: 200 (max per pt) gallons per day (gpd), 7,000 gallons per event (if separate events) 4. Injection pressure: 20 pounds/square inch (psi) 5. Temperature at point of injection: 70 OF 6. Brieflv describe how the above parameters will be measured and controlled: Flow meter and pressure gauge will be used. 7. Estimated hydraulic capacity of the well: 10 (short term) gpin INJECTION WELL CONSTRUCTION DATA 1. Injection will be via: ❑ Existing well(s) proposed for use as an injection well. Provide the data in (2) through (6) below to the best of your knowledge. CAI Proposed well(s) to be constructed for use as an injection well. Provide the data in (2through (6) below as proposed construction specifications. ��X 2. Well Drilling Contractor's Name: ESN Southeast ��--`�y-"y ° v �? Ft S T-N% NC Well Contractor Certification number: Allen Merril - NC2004 14VI.1 w,evf-P Cp %OS' 4-�C fpe U` i- leas c y .vL 3. Date to be constructed: June/July 2010 Number of borings: 40 (max) Approximate depth of each boring (feet): 14 a�� 6 4. Screened interval/Injection interval of injection wells: Depth: 5 to 15 feet below ground surface (if multiple intervals, indicate shallowest and deepest depth). 5. Well casing (N/A if injection is through direct push rods): Type: ❑ PVC ❑ Stainless steel x❑ Other: Direct -push rods Casing depth: to ft. 6. Grout (N/A if injection is through direct push rods): Type: ❑ Cement Grout depth: ❑ Bentonite to ft. 0 Other: Direct -push Rods Revised 8/07 UIC-5I/5T Page 4 of 7 APPLICATION FOR PER<,-"_T TO CONSTRUCT AND/OR USE A,.-. iL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection V. ATTACHMENTS wide the following items as attachments with the given headings: A. SITE HISTORY Provide a brief description of the site history including: (1) site usage historically and present, (2) origin of the contamination, (3) previous remedial action(s). NOTE: G.S. 89E-18 requires that any geologic plans, reports, or documents in which the performance is related to the public welfare or safeguarding of the environment be prepared by a licensed geologist or subordinate under his or her direction. G.S. 89E-13 requires that all drawings, reports, or documents involving geologic work which shall have been prepared or approved by a licensed geologist or a subordinate under his or her direction be signed and sealed by him or her. B. HYDROGEOLOGIC DESCRIPTION Provide a hydrogeologic description, soils description, and cross section of the subsurface to a depth that includes the known or projected depth of contamination. The hydrogeologic description shall include: (1) the regional geologic setting; (2) significant changes in lithology; (3) the hydraulic conductivity, transmissivity, and specific yield of the aquifer to be used for injection, including a description of the test(s) used to determine these parameters; and (4) the depth to the mean seasonal high water table. C. INJECTION FLUID COMPOSITION Describe the chemical, physical, biological and radiological characteristics of each injectant. Attach the Material Safety Ja Sheet (MSDS) for each injectant. If a private well or a well within '/4 mile of the injection site is used as the source �11, include chemical analysis of source fluid here. D. INJECTION RATIONALE Attach a brief description of the rationale for selecting the injectants and concentrations proposed for injection, including: (1) goals of the injection project; (2) a description of the reactions between the injectants and the contaminants present including specific breakdown products or intermediate compounds that may be formed by the injection; and (3) summary results of modeling or testing performed to investigate the injectant's potential or susceptibility to change (biological, chemical or physical) in the subsurface. E. INJECTION PROCEDURE AND EQUIPMENT Provide a detailed description of all planned activities related to the proposed injection including but not limited to: (1) construction plans and materials; (2) operation procedures; (3) a detailed diagram of the surface and subsurface portions of the system; and (4) a planned injection schedule. F. MONITORING PLAN Provide a plan for monitoring the results of the injection, including: (1) a list of existing and proposed monitoring wells to be used; (2) a list of monitoring parameters and analytical methods to be used; and (3) a schedule for sampling to monitor the proposed injection. NOTE: The selected monitoring wells must be located so as to detect any movement of injection fluids, process by- --Iducts, or formation fluids outside the injection area or zone. The monitoring parameters should include the target waminants as well as secondary or intermediate contaminants which may result from the injection and other parameters which may serve to indicate the progress of the intended reactions, such as pH, ORP, dissolved oxygen, and Revised 8/07 UIC-5I/5T Page 5 of 7 APPLICATION FOR PEkiviir TO CONSTRUCT AND/OR USE A Wir LL(S) FOR INJECTION Type 51 Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection other electron acceptors and donors. The monitoring schedule should be consistent with the pace of the anticipated reactions and rate of transport of the injectants and contaminants. G. WELL DATA Provide a tabulation of data on all existing or abandoned wells within'/4 mile of the injection well(s) which penetrate the proposed injection zone, including, but not limited to, monitoring wells and wells proposed for use as injection wells. Such data shall include a description of each well's use (water supply, monitoring, etc), total depth, screened or open borehole depth interval, and well construction or abandonment record, if available. H. MAPS Attach the following scaled, site -specific maps: (1) Area map based on the most recent USGS 7.5' topographic map of the area, at a scale of 1:24,000 and showing the location of the proposed injection site. (2) Site map including: a. all property boundaries; b. all buildings within the property boundary; c. existing and proposed injection wells or well field(s) d. any existing sources of potential or known groundwater contamination, including waste storage, treatment or disposal systems within'/4 mile of the injection well or well system; e. all surface water bodies within'/4 mile of the injection well or well system; and f. all existing or abandoned wells within 'A mile of the injection well(s) which penetrate the proposed injection zone, including, but not limited to, monitoring wells and wells proposed for use as injection wells. (3) Potentiometric surface map(s) including: a. direction of groundwater movement b. existing and proposed monitoring wells c. existing and proposed injection wells (4) Contaminant plume map(s) including: a. the horizontal extent of the contaminant plume, including isoconcentration lines b. existing and proposed monitoring wells c. existing and proposed injection wells (5) Cross-section(s) to the known or projected depth of contamination, including: a. horizontal and vertical extent of the contaminant plume, including isoconcentration lines b. major changes in lithology Revised 8/07 UIC-5I/5T Page 6 of 7 VI. APPLICATION FOR PERMIT TO CONSTRUCT AND/OR USE A WELL(S) FOR INJECTION Type 5I Wells —In Situ Groundwater Remediation / Type 5T Wells — Tracer Injection CERTIFICATION I, John B. Hanselma orsignms, of3iciai) , hereby certify under penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments thereto and that, based on my inquiry of those individuals immediately responsible for obtaining said information, I believe that the information is true, accurate and complete. I am aware that there are significant penalties, including the possibility of fines and imprisonment, for submitting false information. I agree to construct, operate, maintain, repair, and if applicable, abandon the injection well(s) and all related appurtenances in accordance with thelapproved specifications and conditions of the Permit. iJ ' 1 Signature: ;�� � Date: 4 ci I Title: Member IV If authorized agent is acting on behalf of the applicant, supply a letter signed by the applicant authorizing the above agent. VII. CONSENT OF PROPERTY OWNER (if the property is not owned by the applicant) ("Owner" means any person who holds the fee or other property rights in the well being constructed. A well is real property and its construction on land shall be deemed to vest ownership in the land owner, in the absence of contrary agreement in writing.) 1, John B. Hanselrp,@Qt d „mi,, of xorzrr. owoeri , as owner of the property on which the injection well(s) are to be constructed and operated, hereby consent to allow the applicant to construct each injection well as outlined in this application and agree that it shall be the responsibility of the applicant to ensure that the injection well(Zconfalto the Well Construction Standards (Title 15A NCAC 2C .0200) Signature: Date: 1 Title: Membe/ IV Submit TWO copies of the completed application package, including all attachments, to: UIC Program Aquifer Protection Section North Carolina DENR-DWQ 1636 Mail Service Center Raleigh, NC 27699-1636 Telephone (919) 733-3221 RECEIVED / DENR / DWQ Aquifer Protection -PQction APR 26 2010 Revised 8/07 UIC-5I/5T Page 7 of 7 Z V. ATTACHMENTS REFERENCES North Carolina Department of Environment and Natural Resources, 2007, Guidelines forAssessment and Cleanup, Inactive Hazardous Sites Program, August. Shaw Environmental Inc., 2007, PhasellEnvironmental Site Assessment, Ecusta Paper Mill, Pisgah Forest, North Carolina. June 22. Shaw Environmental Inc., 2008a, Field Sampling Plan, Ecusta Paper Mill, Pisgah Forest, North Carolina. Rev 1, August. Shaw Environmental Inc., 2008b, Quality Assurance Project Plan, Ecusta Paper Mill, Pisgah Forest, North Carolina. Rev 1, August. Shaw Environmental Inc., 2008c, Site -Specific Health and Safety Plan for Remediation Activities, Former Ecusta Paper Mill, Pisgah Forest, North Carolina. May. Shaw Environmental Inc., 2009e, Aquiferpump Test Work Plan, Former Ecusta Paper Mill, Pisgah Forest, North Carolina. February. A. SITE HISTORY The property was first developed in 193 8 as a paper manufacturing plant by Ecusta Paper Company (Figure 1). In 1949, Olin Industries acquired the facility. Cigarette papers were the only products manufactured at the facility until the mid- 1950's when cellophane and rayon production was added with the construction of the film plant. In 1958, printing and lightweight paper production capabilities were added. A wastewater treatment plant was put into service in 1974, followed by the installation of the sludge landfill and the ASB in 1976. In 1985, in conjunction with the purchase of the property by a corporation of former Olin employees, cellophane and rayon production was discontinued. In 1987, P.H. Glatfelter Company purchased the property which operated the business until 2001 when PURICO (IOM) Limited purchased the facility, former RFS Ecusta. In 2002, RFS Ecusta declared bankruptcy and all production ceased. In late 2003, The Ecusta Business Development Corporation, LLC (EBDC) acquired the facility. Limited production of flax pulp resumed on site while some of the buildings and warehouse facilities were leased for use by local businesses. In January 2008, DRV purchased the property from EBDC and demolition activities started in summer 2008. UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM 2___ Building 27 was a former transportation garage used for vehicle refueling. Underground storage tanks (USTs) had been previously removed with no contamination detected at the time of removal. On January 29, 2009 the demolition contractor (DH Griffin) begin removal of the concrete footers and pit. As they dug down along side of a pit they encountered a. strong petroleum odor. Shaw collected a soil sample B27-CR-1, which was analyzed for VOCs and SVOCs. On February 10, 2009, Shaw received the laboratory results indicating high levels of volatiles and semi volatiles being present. TCRA removal request #6 was submitted to USEPA and NCDENR. While excavating the maintenance pit on February 11, 2009, affected soil was noted at four feet below land surface level based on visual observations and soil screening using a PID. Confirmation soil samples were collected from the excavation walls and floor when PID results were less than 5 ppm. Shaw excavated approximately 280 cubic yards of soil. This soil was stored in Building 89 warehouse for disposal. Shaw conducted a soil and groundwater investigation in May 2009 to delineate the horizontal and vertical extent of petroleum hydrocarbons in the area of Building 27. A direct push rig installed 35 soil borings (SB-1 through SB-35) and three monitoring wells MW-35 through MW-37 on May 12- 14, 2009. The excavation, direct push borings, and monitoring wells are shown on Figure 2. PID readings for the borings and monitoring wells are in Table 1. The soil analytical results for the borings and monitoring wells are presented in Table 2. Two additional monitoring wells (MW-38 and MW-39) were installed on September 16, 2009 to help further delineate the groundwater plume at Building 27. The groundwater analytical results for the monitoring wells are presented in Table 3. B. HYDROGEOLOGIC DESCRIPTION The subject site is located in the Blue Ridge geologic province adjacent to the Brevard fault zone. The Brevard fault zone is a linear, southeast -dipping thrust fault that forms the boundary between the Inner Piedmont geologic belt to the southeast and the Blue Ridge geologic belt to the northwest. The geology in the vicinity of the site consists of moderate to high grade metamorphic rocks of middle to late Proterozoic age. The rock units include meta -sedimentary and meta -igneous rocks, including gneisses, amphibolites, metagabbros, and quartzite schist. According to the Geologic Map of North Carolina (NCGS, 1985), the site is located within the Brevard fault zone which is characterized by mylonitic and cataclastic rocks. The general geologic stratigraphy, based on soil borings and monitoring wells that have been completed at Building 27 area, is shown on Geologic Cross Section Location Map Figure 3 and the UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM Cross Section in Figure 4. This cross section provides a general representation of the subsurface conditions below the area of Building 27 which includes monitoring wells MW-35 through MW-39. In general, a silty clay is present from ground surface to 3 feet bgs which is underlain by a sand down to approximately 5 to 8 feet bgs. A gravelly sand is present from 8 feet bgs to 13 feet bgs. A gray clay (saprolite) is present below the gravelly sand down to weathered rock at the bottom of the borings. Boring and Well Construction logs from the Building 27 Area are presented in Appendix A. The area hydrogeologic setting consists of a vadose or unsaturated zone within the alluvium above the groundwater table. The groundwater table lies within the alluvium and is recharged by infiltrating precipitation. The groundwater in the shallow water table aquifer moves horizontally until it discharges into surface waters. The surface of the water table is typically a subdued replica of the topographic surface and is generally near the ground surface in streams/valleys (discharge areas) and is somewhat deeper beneath ridges and hills (recharge areas). Specifically, at the mill it is expected that shallow groundwater moves under relatively flat gradients with eventual discharge to the Davidson River. The occurrence and movement of groundwater in the Inner Piedmont and Blue Ridge provinces is generally within two separate, but interconnected, water bearing zones. A shallow water -bearing zone occurs within the saprolite zone, and a deeper zone occurs within the underlying bedrock. Groundwater in the shallow saprolite zone occurs in the interstitial pore space of the saprolite. The depth to groundwater in the saprolitic zone can range from 20 to more than 50 feet along ridges and upland areas. In low lying stream valleys, the groundwater level will approach the local surface water elevations in stream channels. Groundwater flow in this zone is typically governed by water table conditions. This means that groundwater will flow under unconfined conditions and generally mimic the surface topography as modified by highly permeable bedding for underground utilities. Therefore, groundwater movement will be from upland areas (recharge zones) to nearby surface streams (discharge zones). The occurrence and movement of groundwater in the deeper water -bearing zone within crystalline bedrock is controlled by secondary joints, fractures, and faults within the bedrock. Groundwater within the bedrock zone may be under confined or unconfined conditions. The occurrence and movement of groundwater is difficult to predict on a small scale due to the erratic nature of the secondary openings that control groundwater flow in bedrock. Small surface water features generally do not provide an accurate indication of the direction of groundwater movement in bedrock. UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM However, on a regional scale, the direction of groundwater movement will generally be from upland areas (North) to major surface streams downgradient (South). Shaw personnel gauged Building 27 area shallow monitoring wells MW-35 through MW-39 on March 10, 2010 for groundwater elevations (Table 4). The groundwater potentiometric surface for March 2010 is illustrated on Figure 5-A in the immediate vicinity of Building 27 and on Figure 5-B for the overall site. The groundwater potentiometric surface map indicated that groundwater flowed generally toward the southeast at an average hydraulic gradient of 0.013 feet per foot (ft/ft) between monitoring wells MW-35 and MW-37. Aquifer Tests Aquifer tests (slug tests) were conducted at the former Ecusta Mill site from February 24, 2009 through March 6, 2009 in the Caustic Area (approximately 1,000 ft from the former Building 27) and from March 29, 2010 to April 1, 2010 at the Electrochemical Building (approximately 1,000 ft from the former Building 27). Rising and falling head slug tests were performed by placing a LevelTrollTM 700 pressure transducer/datalogger in the monitoring well and recording background water levels until the water level in the well stabilized. Slug test data (both falling head and rising head tests) were analyzed to determine hydraulic conductivity values. Slug test analysis results for the Caustic Area are summarized in Table 5 and for the Electrochemical Building are summarized in Table 6. The data analysis was performed with the aid of AQTESOLVTM software using the the Hyder et al. (1994) solution, also known as the KGS Model for slug tests in a partially penetrating well in an unconfined aquifer. The hydraulic conductivity for the gravelly clayey sand (above the first clay layer — zone of interest at Building 27) ranged from 1.05 x 10-4 centimeters per second (cm/sec) (0.30 feet per day [ft/day]) to 1.78 x 10-3 cm/sec (5.05 ft/day) with a geometric mean value of 8.77 x 10-4 cm/sec (2.49 ft/day)." The geometric mean value of hydraulic conductivity for the clay layer was 1.28 x 10-6 cm/sec (3.63 x 10-3 ft/day). The hydraulic conductivity for the shallow wells ranged from 1.69 x 10-5 cm/sec (0.048 ft/day) to 1.46 x 10-2 cm/sec (41.4 ft/day) with a geometric mean value of 6.53 x 10-4 cm/sec (1.85 ft/day). Higher values of hydraulic conductivities were obtained in areas where soils were disturbed during removal of footings. The hydraulic conductivity variation in undisturbed soils below the Electrochemical Building range from 1.97 x 10-4 cm/sec (0.56 ft/day) to 1.31 x 10-3 cm/sec (3.71 ft/day). TJ UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM Groundwater Flow Rate Groundwater flow rate (VGW) was calculated using the equation: VGW=KI/0e Where "K" is the hydraulic conductivity, "I" if the hydraulic gradient, and 0e is the effective porosity. Using effective porosity value of 20 percent, average hydraulic gradient of 0.013 ft/ft, and geometric mean value of hydraulic conductivity for the caustic area, the groundwater velocity in the shallow zone was calculated to be 59.1 feet per year (ft/yr). When geometric mean value of hydraulic conductivity for the Electrochemical Building was used, the groundwater velocity in the shallow zone was calculated to be 43.9 ft/yr. Therefore, the range of groundwater flow rate at Building 27 is estimated to be 43.9 to 59.1 ft/yr. C. INJECTION FLUID COMPOSITION ORC Advanced will be used for injection. The Material Safety Data Sheet (MSDS) for the ORC Advanced is included in Appendix B. D. INJECTION RATIONALE The purpose of this corrective action is for the completion of the project remediation activities and meet the requirements as described in the 5A NCAC 02L regulations, commonly known as the Groundwater 2L Standards, which require groundwater BTEX concentrations to be at 1.0 µg/L for benzene, 550 µg/L for ethylbenzene, 530 µg/L for xylenes, and 21 g/L for naphthalene. All other petroleum hydrocarbon constituents are currently below the Groundwater 2L Standards. The benzene, toluene, ethylbenzene, and total xylenes (BTEX) groundwater contamination are shown on Figure 6 surrounding Building 27 area. The objective of this remediation of Building 27 area groundwater is to supply controlled release of molecular oxygen to the subsurface environment where it will accelerate the rate of naturally occurring aerobic biodegradation of petroleum hydrocarbons in groundwater and saturated soils for periods of up to 12 months (on a single application). ORC AdvancedTM is one such commercially available product to provide controlled release of oxygen. After the reaction of magnesium oxides in ORC Advanced with water to form oxygen, the resulting material, magnesium hydroxide, is mildly basic. The amounts of magnesium oxide and magnesium hydroxide in the initial product have an effect similar to lime, but with lower UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM 6 alkalinity. The amount of ORC Advanced needed is a function of groundwater BTEX concentrations and amount of residual BTEX in soil. The maximum concentrations observed were 101 µg/L for benzene, 1120 µg/L for ethylbenzene, 3,952 µg/L for xylenes, and 221 µg/L for naphthalene. For relatively low level of contamination observed at Building 27 and 15-foot injection spacing and approximately 7 feet of saturated zone, a dosage rate of 46 lbs/liner ft of saturated zone was calculated (see attached calculation). Therefore, 50 lbs of ORC Advanced will be used per injection point. ORC Advanced TM is a product of Regenesis and is a NCDENR approved chemical oxidation compound for concentration reduction of petroleum hydrocarbon constituents in groundwater. E. INJECTION PROCEDURE AND EQUIPMENT ORC Advanced is typically applied using direct injection techniques. This process requires ORC Advanced to be mixed with water to form injectable slurry which is then pressure injected using a pump to the zone of contamination. Once in the aquifer, tiny ORC Advanced particles can sorb to and/or reside in the soil matrix and produce a controlled release of oxygen for periods up to 12 months. Grid Injection Layout The groundwater in the area of Building 27 where the BTEX and naphthalene in groundwater are higher than the Groundwater 2L Standards will be treated by means of injecting 50 lbs of ORC Advanced in approximately 200 gallons of water in each of the injection points into the groundwater. The radius of influence for injection is estimated to be approximately 10 to 15 feet based on the average hydraulic conductivity of shallow gravelly clayey sand zone is 8.77 x 104 cm/sec (2.49 ft/day). Therefore, 15 -foot spacing for injection points will be used. Approximately 31 injection points will advance to 14 ft-bgs to the top of the clay for injections. Figure 7 shows the injection points for groundwater remediation. Injection ORC Advanced slurry will be injected using DPT. Injection points with 5-foot screens will be advanced to the top of the clay and retrieved back one foot before injection to start. Within the UIC Attachments-ECUSTA Bldg 27, Rev l.doc 07/21/10 3:29 PM source zone, temporary injection points will be used to facilitate injection. A manifold system will be used and the ORC Advanced slurry will be pumped into groundwater using a day tank and a pump. The amount of slurry needed for the next 30-minute will be prepared in the day tank using portable water and ORC Advanced in powder form. Injection rate will be monitored and adjusted to ensure that temporary mound at injection points does not result in surface runoff of the ORC Advanced slurry. Injections will start from the edge of the plume and progress inwards. This will ensure that as groundwater is displaced, it will pass through the treatment zone and groundwater will be reduced to less than the Groundwater 2L Standards for the BTEX constituents. Potential Rebound and Additional Treatment Chemical oxidation is a very slow reaction and requires contact between the reagent and impacted soil/groundwater. Contact with groundwater in the dead-end pores or in low permeability clayey soils is limited by slow diffusion processes. Therefore, there is a possibility, especially in the source areas, groundwater BTEX concentrations might increase 6 to 12 months after the injection of the ORC Advanced slurry. Should groundwater BTEX concentrations increase to greater than the Groundwater 2L Standards for the BTEX constituents, a second treatment may be required. If second treatment is required, the ORC Advanced slurry will be reinjected in the affected areas. F. MONITORING PLAN Accurate delineation of impacted BTEX affected groundwater, an understanding of subsurface conditions and characteristics, and identification of impacted groundwater migration rates and direction are critical for evaluating the occurrence of natural attenuation, for designing reagent application to reduce the BTEX values, and for establishing regulatory support for its use at a site. These data are available. Therefore, no new monitoring wells are required. Existing monitoring wells at the Site will be utilized for monitoring the progress of in -situ remediation. Baseline Sampling Monitoring wells in Building 27 area were sampled in March 2010. The results of March 2010 groundwater sampling will be considered as the baseline sampling event. Groundwater Monitoring Frequency and Duration Post injection sampling will start one quarter after the injections have been completed. Groundwater BTEX and naphthalene sampling will be performed on a quarterly basis. Groundwater sampling will continue until groundwater 2L standards are met, which is estimated to be approximately one UIC Attachments-ECUSTA Bldg 27, Rev Ldoc 07/21/10 3:29 PM 1 year. In addition to groundwater BTEX and naphthalene laboratory analysis, water levels will be recorded for all monitoring wells on a quarterly basis. Closure Plan After the BTEX and naphthalene remediation goals have been confirmed for two consecutive quarters, a final groundwater remediation closure report will be prepared. Upon approval of the final report by the USEPA and NCDENR, existing monitoring wells will be abandoned. G. WELL DATA All wells within 1/4-mile of the caustic area are monitoring wells. See Figure 1 and Table 1 for the requested information. H. MAPS Please see attached Figures 1 through 7. UIC Attachments-ECUSTA Bldg 27, Rev I.doc 07/21/10 3:29 PM M Table 3 Summary of Detected Analytes in Groundwater Samples from Building 27 Area Former Ecusta Paper Mill Site, Brevard, NC Analyte Groundwater 2L Standard MW-11 MW-35 Date Sampled 6/19/2009 10/29/2009 3/10/2010 6/19/2009 6/19/2009 FD 20/20/2009 3/9/2010 3/9/2010 FD pH 6.5 to 8.5 6.17 6.24 6.61 5.41 5.41 5.94 6.40 6.40 Turbidity (NTU) in high metals 6.50 8.70 3.00 0.50 0.50 1.40 4.60 4.60 METALS Aluminum NE ND 144 165 ND ND 134 116 131 Arsenic 50 ND ND ND ND ND ND ND ND Barium 2,000 42.1 57.6 42.8 63.2 59.3 60.2 32.8 35.7 Calcium NE 28,200 43,700 30,600 28500 26800 62,800 43,200 47,200 Cobalt NE ND ND ND 9.5 7.5 ND ND ND I o 300 MK4f 60 587 M_ 5'870 84.2 92.0 58.2 106 118 Magnesium NE 5,330 6,090 6,900 10600 9920 19,900 14,600 15,700 9 anew 50 JNK2 51♦ ND �f3� ND E3 ND t69T0M ND ND 14 11.5 12.7 Potassium NE ND ND ND Sodium NE 7,000 18,100 9,140 17100 16100 18,400 10,700 11,600 Vanadium NE ND ND ND ND ND ND ND ND Zinc 1,050 ND ND 17.9 --qD-J ND ND ND ND Mercury 1.05 ND ND 0.28 ND ND ND ND ND VOCs Benzene 1 ND ND ND ND ND ND ND ND cis-1,2-Dichloroethene 70 ND ND ND ND ND ND ND ND Eth (benzene 550 ND ND 1.2 ND ND ND ND ND p-Isopropyltoluene NE ND ND ND ND ND ND ND ND Methylene Chloride 4.6 ND ND ND ND ND ND ND ND Naphthalene 21 ND ND ND ND ND ND ND ND Toluene 1,000 ND ND ND ND ND ND ND ND m&p-X lene 530 ND I ND 2.9 ND ND ND ND ND o-Xylene 530 ND ND ND ND ND ND ND ND SVOCs 1-Meth (naphthalene 2-Methyl nahthalene NE ND ND ND ND ND I ND ND ND 14 ND ND ND ND ND ND ND ND Naphthalene 21 ND ND ND ND ND ND ND ND All concentrations are in micrograms per liter (ug/L). ND - not detected NE - not established and/or not applicable R -- Rejected as methylene chloride was detected in the method blank at 7.4 ug/L. .® Exceeds 2L standards Page 1 of 2 Table 3 (Cont.) Summary of Detected Analytes in Groundwater Samples from Building 27 Area Former Ecusta Paper Mill Site, Brevard, NC Analyte Groundwater 2L Standard MW-36 MW-37 MW-38 MW-39 Date Sampled 6/19/2009 10/21/2009 3/9/2010 6/19/2009 10/21/2009 3/10/2010 10/22/2009 3/10/2010 10/22/2009 3/10/2010 pH 6.5 to 8.5 6.20 6.08 6.22 5.49 5.86 6.44 6.23 6.61 6.00 6.47 Turbidity (NTU) in high metals 5.80 5.10 3.80 1.10 5.30 3.90 3.90 2.00 0.30 2.40 METALS Aluminum NE 153 233 ND ND ND 143 254 ND ND ND Arsenic 50 13.1 8.1 7.5 ND ND ND 10.3 8.1 ND ND Barium 2,000 96.0 68.7 50.9 77.8 55.7 42.7 30.1 26.2 44.5 41.7 Calcium NE 28200 19,700 31,800 23100 22,900 23,800 28,400 24,400 25,200 29,200 Cobalt NE 28.5 5.2 ND 17.2 ND ND 5A ND ND ND Iron 300 27700 20,300 20,500 16100 12,800 12,600 10,000 8,780 9,770 8,160 Magnesium NE 6800 5,380 8,350 8110 6,690 6,600 5,940 5,050 5,990 6,600 Manganese 50 471 367 387 223 175 171 909 459 330 245 Potassium NE ND ND ND ND ND ND ND ND 5,440 5,340 Sodium NE 19800 20,100 19,800 10700 11,700 13,500 7,350 6,430 9,000 6,970 Vanadium NE 7.0 5.4 ND ND ND ND ND ND ND ND Zinc 1,050 ND ND ND ND ND ND 11.8 ND ND ND Mercury 1.05 ND ND ND ND ND ND ND ND ND ND VOCs Benzene 1 101 39.5 54.2 ND ND ND 6.8 1.9 ND ND cis-1,2-Dichloroethene 70 ND ND ND 1.2 ND ND ND ND ND ND Eth (benzene 550 1120 961 649 ND 1.3 1.6 1 4 2.1 ND 1.5 p-Isopropyltoluene NE ND ND 23.9 ND ND ND ND ND ND ND Methylene Chloride 4.6 61.5 R ND ND ND ND ND ND ND ND ND Naphthalene 21 179 221 155 ND ND 7.0 7.8 6.1 37.7 12.8 Toluene 1,000 258 110 ND ND ND ND ND ND ND m&p-X lene 530 3260 1560lal ND 2.1 4.1 5.7 5.2 2.5 3.6 o-Xylene 530 692 339 ND ND ND ND ND ND ND SVOCs 1-Meth (naphthalene 2-Meth Ina hthalene NE ND 11 ND ND ND ND ND ND ND 26 ND 14 ND ND ND ND ND ND ND 32 ND Naphthalene 21 52.3 ND 74.5 ND ND ND ND ND 17 ND All concentrations are in micrograms per liter (ug/L). ND - not detected NE - not established and/or not applicable R -- Rejected as methylene chloride was detected in the method blank at 7.4 ug/L. Exceeds 2L standards Page 2 of 2 � 1 V. AT] CHMENTS North Carolina DepaNment of Environment and Natural Resources, 2007, and Cleanup, Inactive Wazardous Sites Program, August. Shaw Environmental Inc., N07, Phase HEnvironmental Site Assessment, Forest, North Carolina. June 2. Shaw Environmental Inc., 200M, eld Sampling Plan, Ecusta Carolina. Rev 1, August. for Assessment Paper Mill, Pisgah Pisgah Forest, North Shaw Environmental Inc., 2008b, Quah'W Assurance PrIaSa�fetoy , Ecusta Paper Mill, Pisgah Forest, North Carolina. Rev 1, August. . Shaw Environmental Inc., 2008c, Site-Speci Health Planfor Remediation Activities, Former Ecusta Paper Mill, Pisgah Forest, Nort Carol Shaw Environmental Inc., 2009e, Aquifer pump Forest, North Carolina. February. A. SITE HISTORY Work Plan, Former Ecusta Paper Mill, Pisgah The property was first developed in 93 8 as a paper manufacturin lant by Ecusta Paper Company (Figure 1). In 1949, Olin Indust 'es acquired the facility. Cigarette apers were the only products manufactured at the facility u 1 the mid- 1950's when cellophane and on production was added with the construction of e film plant. In 1958, printing and light eight paper production capabilities were added. wastewater treatment plant was put into service in 974, followed by the installation of the slu e landfill and the ASB in 1976. In 1985, in conjunction ith the purchase of the property by a rporation of former Olin employees, cellophane and rayo roduction was discontinued. In 87, P.H. Glatfelter Company purchased the property which operat d the business until 2001 w n PURICO (IOM) Limited purchased the facility, former RFS Ecusta. I 2002, RFS Ecusta de ared bankruptcy and all production ceased. In late 2003, The Ecusta usiness Develo ent Corporation, LLC (EBDC) acquired the facility. Limited production of fla pulp res d on site while some of the buildings and warehouse facilities were leased for use by cal ;ses. In January 2008, DRV purchased the property from EBDC and demolition activi in summer 2008. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM Building 27 was a former transportation garage used for vehicle refueling. Underground storage tanks (USTs) had been previously removed with no contamination detected at the time of removal. On January 29, 2009 the demolition contractor (DH Griffin) begin removal of the concrete footers and pit. As they dug down along side of a pit they encountered a strong petroleum odor. Shaw collected a soil sample B27-CR-1, which was analyzed for VOCs and SVOCs. On February 10, 2009, Shaw received the laboratory results indicating high levels of volatiles and . semi volatiles being present. TCRA removal request #6 was submitted to USEPA and NCDENR. While excavating the maintenance pit on February 11, 2009, affected soil was noted at four feet below land surface level based on visual observations and soil screening using a PID. Confirmation soil samples were collected from the excavation walls and floor when PID results were less than 5 ppm. Shaw excavated approximately 280 cubic yards of soil. This soil was stored in Building 89 warehouse for disposal. Shaw conducted a soil and groundwater investigation in May 2009 to delineate the horizontal and vertical extent of petroleum hydrocarbons in the area of Building 27. A direct push rig installed 3 5 soil borings (SB-1 through SB-35) and three monitoring wells MW-35 through MW-37 on May 12- 14, 2009. The excavation, direct push borings, and monitoring wells are shown on Figure 2. PID readings for the borings and monitoring wells are in Table 1. The soil analytical results for the borings and monitoring wells are presented in Table 2. Two additional monitoring wells (MW-38 and MW-39) were installed on September 16, 2009 to help further delineate the groundwater plume at Building 27. The groundwater analytical results for the monitoring wells are presented in Table 3. B. HYDROGEOLOGIC DESCRIPTION The subject site is located in the Blue Ridge geologic province adjacent to the Brevard fault zone. The Brevard fault zone is a linear, southeast -dipping thrust fault that forms the boundary between the Inner Piedmont geologic belt to the southeast and the Blue Ridge geologic belt to the northwest. The geology in the vicinity of the site consists of moderate to high grade metamorphic rocks of middle to late Proterozoic age. The rock units include meta -sedimentary and meta -igneous rocks, including gneisses, amphibolites, metagabbros, and quartzite schist. According to the Geologic Map of North Carolina (NCGS, 1985), the site is located within the Brevard fault zone which is characterized by mylonitic and cataclastic rocks. The general geologic stratigraphy, based on soil borings and monitoring wells that have been completed at Building 27 area, is shown on Geologic Cross Section Location Map Figure 3 and the UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM Cross Section in Figure 4. This cross section provides a general representation of the subsurface conditions below the area of Building 27 which includes monitoring wells MW-35 through MW-39. In general, a silty clay is present from ground surface to 3 feet bgs which is underlain by a sand down to approximately 5 to 8 feet bgs. A gravelly sand is present from 8 feet bgs to 13 feet bgs. A gray clay (saprolite) is present below the gravelly sand down to weathered rock at the bottom of the borings. Boring and Well Construction logs from the Building 27 Area are presented in Appendix A. The area hydrogeologic setting consists of a vadose or unsaturated zone within the alluvium above the groundwater table. The groundwater table lies within the alluvium and is recharged by infiltrating precipitation. The groundwater in the shallow water table aquifer moves horizontally until it discharges into surface waters. The surface of the water table is typically a subdued replica of the topographic surface and is generally near the ground surface in streams/valleys (discharge areas) and is somewhat deeper beneath ridges and hills (recharge areas). Specifically, at the mill it is expected that shallow groundwater moves under relatively flat gradients with eventual discharge to the Davidson River. The occurrence and movement of groundwater in the Inner Piedmont and Blue Ridge provinces is generally within two separate, but interconnected, water bearing zones. A shallow water -bearing zone occurs within the saprolite zone, and a deeper zone occurs within the underlying bedrock. Groundwater in the shallow saprolite zone occurs in the interstitial pore space of the saprolite. The depth to groundwater in the saprolitic zone can range from 20 to more than 50 feet along ridges and upland areas. In low lying stream valleys, the groundwater level will approach the local surface water elevations in stream channels. Groundwater flow in this zone is typically governed by water table conditions. This means that groundwater will flow under unconfined conditions and generally mimic the surface topography as modified by highly permeable bedding for underground utilities. Therefore, groundwater movement will be from upland areas (recharge zones) to nearby surface streams (discharge zones). The occurrence and movement of groundwater in the deeper water -bearing zone within crystalline bedrock is controlled by secondary joints, fractures, and faults within the bedrock. Groundwater within the bedrock zone may be under confined or unconfined conditions. The occurrence and movement of groundwater is difficult to predict on a small scale due to the erratic nature of the secondary openings that control groundwater flow in bedrock. Small surface water features generally do not provide an accurate indication of the direction of groundwater movement in bedrock. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM q However, on a regional scale, the direction of groundwater movement will generally be from upland areas (North) to major surface streams downgradient (South). Shaw personnel gauged Building 27 area shallow monitoring wells MW-35 through MW-39 on March 15, 2010 for groundwater elevations (Table 4). The groundwater potentiometric surface on March 15, 2010 is illustrated on Figure 5. The groundwater potentiometric surface map indicated that groundwater flowed generally toward the southeast at an average hydraulic gradient of 0.013 feet per foot (ft/ft) between monitoring wells MW-35 and MW-37. Aquifer Tests Aquifer tests (slug tests) were conducted at the former Ecusta Mill site from February 24, 2009 through March 6, 2009 in the Caustic Area (approximately 1,000 ft from the former Building 27). Monitoring wells MW-1 through MW-4, MW-16/S/1/D, and PZ-30A/B/C through PZ-34A/B/C in the caustic area near former Building 70 were selected for slug testing to determine general hydraulic conductivity distribution at the site. Rising and falling head slug tests were performed by placing a LevelTrollTM 700 pressure transducer/datalogger in the monitoring well and recording background water levels until the water level in the well stabilized. Slug test data (both falling head and rising head tests) were analyzed to determine hydraulic conductivity values. Slug test analysis results are summarized in Table 5. The data analysis was performed with the aid of AQTESOLVTM software using the the Hyder et al. (1994) solution, also known as the KGS Model for slug tests in a partially penetrating well in an unconfined aquifer. The hydraulic conductivity for the gravelly clayey sand (above the first clay layer — zone of interest at Building 27) ranged from 1.05 x 10-4 centimeters per second (cm/sec) (0.30 feet per day [ft/day]) to 1.78 x 10-3 cm/sec (5.05 ft/day) with an geometric mean value of 8.77 x 104 cm/sec (2.49 ft/day). The geometric mean value of hydraulic conductivity for the clay layer was 1.28 x 10-6 cm/sec (3.63 x 10-3 ft/day). The geometric mean value of hydraulic conductivity for the sandy/gravelly zones within the clay layer was 1.11 x 10-5 cm/sec (3.15 x 10-2 ft/day). C. INJECTION FLUID COMPOSITION ORC Advanced will be used for injection. The Material Safety Data Sheet (MSDS) for the ORC Advanced is included in Appendix B. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM D. INJECTION RATIONALE The purpose of this corrective action is for the completion of the project remediation activities and meet the requirements as described in the 5A NCAC 02L regulations, commonly known as the Groundwater 2L Standards, which require groundwater BTEX concentrations to be at 1.0 µg/L for benzene, 550 µg/L for ethylbenzene, 530 µg/L for xylenes, and 21 g/L for naphthalene. All other petroleum hydrocarbon constituents are currently below the Groundwater 2L Standards. '."! The benzene, toluene, ethylbenzene, and total xylenes (BTEX) groundwater contamination are shown on Figure 6 surrounding Building 27 area. The objective of this remediation of Building 27 area groundwater is to supply controlled release of molecular oxygen to the subsurface environment where it will accelerate the rate of naturally occurring aerobic biodegradation of petroleum hydrocarbons in groundwater and saturated soils for periods of up to 12 months (on a single application). ORC AdvancedTM is one such commercially available product to provide controlled release of oxygen. After the reaction of magnesium oxides in ORC Advanced with water to form oxygen, the resulting material, magnesium hydroxide, is mildly basic. The amounts of magnesium oxide and magnesium hydroxide in the initial product have an effect similar to lime, but with lower alkalinity. The amount of ORC Advanced needed is a function of groundwater BTEX concentrations and amount of residual BTEX in soil. The maximum concentrations observed were 101 µg/L for benzene, 1120 µg/L for ethylbenzene, 3,952 µg/L for xylenes, and 221 µg/L for naphthalene. For relatively low level of contamination observed at Building 27 and 15-foot injection spacing and approximately 7 feet of saturated zone, a dosage rate of 46 lbs/liner ft of saturated zone was calculated (see attached calculation). Therefore, 50 lbs of ORC Advanced will be used per injection point. ORC AdvancedTM is a product of Regenesis and is a NCDENR approved chemical oxidation compound for concentration reduction of petroleum hydrocarbon constituents in groundwater. E. INJECTION PROCEDURE AND EQUIPMENT ORC Advanced is typically applied using direct injection techniques. This process requires ORC Advanced to be mixed with water to form injectable slurry which is then pressure injected using a pump to the zone of contamination. Once in the aquifer, tiny ORC Advanced particles can sorb to - and/or reside in the soil matrix and produce a controlled release of oxygen for periods up to 12 months. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM M Grid Injection Layout The groundwater in the area of Building 27 where the BTEX and naphthalene in groundwater are higher than the Groundwater 2L Standards will be treated by means of injecting 50 lbs of ORC Advanced in approximately 200 gallons of water in each of the injection points into the groundwater. The radius of influence for injection is estimated to be approximately 10 to 15 feet based on the average hydraulic conductivity of shallow gravelly clayey sand zone is 8.77 x 10-4 cm/sec (2.49 ft/day). Therefore,l5-foot spacing for injection points will be used. Approximately 31 injection points will advance to 14 ft-bgs to the top of the clay for injections. Figure 7 shows the injection points for groundwater remediation. Injection ORC Advanced slurry will be injected using DPT. Injection points with 5-foot screens will be advanced to the top of the clay and retrieved back one foot before injection to start. Within the source zone, temporary injection points will be used to facilitate injection. A manifold system will be used and the ORC Advanced slurry will be pumped into groundwater using a day tank and a pump. The amount of slurry needed for the next 30-minute will be prepared in the day tank using portable water and ORC Advanced in powder form. Injection rate will be monitored and adjusted to ensure that temporary mound at injection points does not result in surface runoff of the ORC Advanced slurry. Injections will start from the edge of the plume and progress inwards. This will ensure that as groundwater is displaced, it will pass through the treatment zone and groundwater will be reduced to less than the Groundwater 2L Standards for the BTEX constituents. Potential Rebound and Additional Treatment Chemical oxidation is a very slow reaction and requires contact between the reagent and impacted soil/groundwater. Contact with groundwater in the dead-end pores or in low permeability clayey soils is limited by slow diffusion processes. Therefore, there is a possibility, especially in the source areas, groundwater BTEX concentrations might increase 6 to 12 months after the injection of the ORC Advanced slurry. Should groundwater BTEX concentrations increase to greater than the Groundwater 2L Standards for the BTEX constituents, a second treatment may be required. If second treatment is required, the ORC Advanced slurry will be reinjected in the affected areas. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM 7- F. MONITORING PLAN Accurate delineation of impacted BTEX affected groundwater, an understanding of subsurface conditions and characteristics, and identification of impacted groundwater migration rates and direction are critical for evaluating the occurrence of natural attenuation, for designing reagent application to reduce the BTEX values, and for establishing regulatory support for its use at a site. These data are available. Therefore, no new monitoring wells are required. Existing monitoring wells at the Site will be utilized for monitoring the progress of in -situ remediation. Baseline Sampling Monitoring wells in Building 27 area were sampled in March 2010. The results of March 2010 groundwater sampling will be considered as the baseline sampling event. Groundwater Monitoring Frequency Groundwater BTEX and naphthalene sampling will be performed on a quarterly basis. In addition to groundwater BTEX and naphthalene laboratory analysis, water levels will be recorded for all monitoring wells on a quarterly basis. Closure Plan After the remediation BTEX and naphthalene goals have been confirmed for two consecutive quarters, a final groundwater remediation closure report will be prepared. Upon approval of the final report by the USEPA and NCDENR, existing monitoring wells will be abandoned. G. WELL DATA All wells within t/4-mile of the caustic area are monitoring wells. See Figure 1 and Table 1 for the requested information. H. MAPS Please see attached Figures 1 through 7. UIC Attachments-ECUSTA Bldg 27.doc 04/05/10 10:36 AM % j This page intentionally left blank. • I i 1 Tables UIC Attachments-ECUSTA Bldg 27.doc 03/26/10 8:42 AM Table 1 PID Data for DPT Borings Ecusta Building 27 Area Boring Date Highest PID Reading (PPM) Depth of Measurement (ft-bgs) Submitted for VOC & Lead Analysis SB-1 05/12/09 0.0 10.0 SB-2 05/12/09 0.7 7.5 SB-3 05/12/09 0.4 10.0 SB-4 05/12/09 100 10.0 SB-5 05/12/09 177 10.0 SB-6 05/12/09 1.6 10.0 SB-7 05/12/09 110 10.0 SB-8 05/12/09 0.8 5.0 SB-9 05/12/09 5.3 10.0 SB-10 05/12/09 29.7 2.5 SB-11 05/12/09 1.7 10.0 SB-12 05/12/09 2.2 2.5 SB-13 05/12/09 0.2 10.0 SB-14 05/12/09 0.6 2.5 SB-15 05/12/09 0.7 10.0 SB-16 05/12/09 1.2 7.5 SB-17 05/12/09 1.6 5.0 SB-18 05/12/09 1.6 7.5 SB-19 05/13/09 0.8 10.0 SB-20 05/13/09 0.7 5.0 SB-21 05/13/09 0.8 10.0 SB-22 05/13/09 10.6 5.0 SB-23 05/13/09 4.6 5.0 SB-24 05/13/09 4.6 5.0 SB-25 05/13/09 8.4 10.0 SB-26 05/13/09 5.6 7.5 SB-27 05/13/09 5.5 10.0 SB-28 05/13/09 2.8 5.0 SB-29 05/13/09 1609 10.0 SB-30 05/13/09 1681 7.5 SB-31 05/13/09 15.7 7.5 SB-32 05/13/09 10.5 7.5 SB-33 05/13/09 352 10.0 SB-34 05/13/09 47.3 7.5 SB-35 05/13/09 33.5 10.0 MW-35 05/14/09 7.9 10.0 MW-36 05/14/09 1655 10.0 MW-37 05/14/09 4.4 10.0 Note: ft-bgs = feet below ground surface Page 1 of 1 Table 2: Summary of Soil Analytical Results Building 27 Area Sample ID Sample depth (ft. bgs) Date Sampled B T E X Naphthalene (mg/kg) Benzene (mg/kg) Toluene (mg/kg) Ethylbenzene (mg/kg) Xylenes (mglkg) Residential Soil Cleanup Levels 18 3200 1560 3129 313 B27-SB4 7.5-10 5/12/2009 ND ND ND ND 0.503 B27-SB5 7.5-10 5/12/2009 ND ND ND ND 18.80 B27-SB-22 2.5-5 5/13/2009 ND ND ND ND ND B27-SB-24 7.5-10 5/13/2009 ND ND ND ND ND B27-SB-29 2.5-5 5/13/2009 ND ND 0.469 4.022 0.482 B27-SB-30 5-7.5 5/12/2009 ND ND 23.80 10.63 191.5 B27-SB-31 5-7.5 5/13/2009 ND ND ND ND ND B27-MW-35 7.5-10 5/13/2009 ND ND ND ND ND B27-MW-37 7.5-10 5/13/2009 ND ND ND ND 0.048 Notes: ft bgs = feet below ground surface mg/kg = milligrams per kilogram ND = not detected Table 3: Summary of Groundwater Analytical Results Building 27 Area Sample Location Date Sampled B T E X Naphthalene u L Benzene u /L Toluene u /L Ethylbenzene u L Xylenes u /L NCDENR 2L Standards 1 1000 550 530 21 MW-11 6/19/2009 ND ND ND ND ND 10/20/2009 ND ND ND ND ND 3/10/2010 ND ND 1.2 2.9 ND MW-35 6/19/2009 ND ND ND ND ND 10/20/2009 ND ND ND ND ND 3/9/2010 ND ND ND ND ND MW-36 6/19/2009 101 258 1120 3952 179 10/21/2009 39.5 110 961 1899 221 3/9/2010 54.2 129 649 1994 155 MW-37 6/19/2009 ND ND ND ND ND 10/21/2009 ND ND 1.3 2.1 ND 3/11/2010 ND ND 1.6 4.1 7.0 MW-38 10/21/2009 6.8 ND 1.4 5.7 7.8 3/10/2010 1.9 ND 2.1 5.2 6.1 M W-39 10/21/2009 ND ND ND 2.5 37.7 3/10/2010 ND ND 1.5 3.6 12.8 Notes: Exceeds NCDENR 2L Standards ug/L = micrograms per liter NCDENR = Norht Carolina Department of Environment and Natural Resources ND = not detected Table 4: Potentiometric Elevations Building 27 Area Well Location Date Gauged TOC Elevation (ft) Depth to Water (ft) - Water Elevation (ft) Depth to Product (ft) Product Elevation (ft) MW-11 3/10/2010 2120.98 8.40 2112.58 ND N/A MW-35 3/10/2010 2120.71 7.66 2113.05 ND N/A MW-36 3/10/2010 2121.36 9.40 2111.96 ND N/A MW-37 3/10/2010 2120.05 9.33 2110.72 ND N/A MW-38 3/10/2010 2121.20 10.20 2111.00 ND N/A MW-39 3/10/2010 2121.45 10.38 2111.07 ND N/A Notes: TOC = Top of casing: elevations relative to a set datum ft = feet ND = Not Detected N/A = Not Applicable Table 5 Summary of Slug Test Results Ecusta Caustic Spill Area Srevard, North Carolina Monitoring Well Depth of Screen (ft-bgs) Height of Water Column in Well (feet) Depth to Top of Clay (feet) Lithology Across Screened Interval Hydraulic Conductivity (cmis) Groundwater Flow Rate (ft/year) Falling Head Test Rising Head Test Geometric Mean Wells Screened above the first Clay Layer (Sa rolite) 9.8'-19.8' I3.49 NM Sand/clay1.32E-03 1.28E-03 1.30E-03 7'-17' 10.32 NM Sand/gravel/ sandy silt 4.12E-04 3.68E-04 3.89E-04 rMW-2 T-17'12.31 NM Sand Too Much Scatter 7.04E-01 7.04E-01 3=13' 8.08 13+ Silt 1.76E-04 2.49E-04 2.09E-04 3'-13' 4.00 14.5 Silt/Sand/ Gravel 5.25E-03 6.02E-04 1.78E-03 PZ-30A 10'-11' 5.81 15.0 Sand 6.63E-04 1.20E-03 8.92E-04 PZ-31A T-8' 4.04 11 Sand 1.17E-03 3.77E-04 6.65E-04 PZ-31B IT-14' 8.21 (? Clay (?) (Based onCGW-19) 2.93E-04 3.79E-05 1.05E-04 PZ-32A 10'-11, 5.34 15 ? Sand Too Much Scatter 1.46E-04 1.46E-04 PZ-33A 10'-11, 5.02 14.0 Sand 4.66E-04 1.06E-04 2.22E-04 AVERAGE 8.77E-04 36 to 91 Wells Screened in the First Clay Layer (Saprolite) PZ-30B 16'-17' 11.60 15 clay 7.47E-07 Incomplete f-alling Head Test 7.47E-07 PZ-32B 16-17' 10.66 15 (?) sand/clay 6.72E-07 Incomplete Falling Head Test 6.72E-07 PZ-33B 16-17 1.79 14.5 clay Incomplete Test 2.92E-06 2.92E-06 PZ-34A 10'-11, 2.35 13.0 Sand (?) Incomplete Test 1.81 E-06 1.81E-06 AVERAGE 1.28E-06 <1.0 Wells Screened in the Sa 3rolite Sandy/Gravelly Zone PZ-30C 22'-23' 17.44 15 Sand/Clay 8.72E-06 Incomplete Falling Head Test 8.72E-06 PZ-32C 22'-23' 15.92 18 sand ? 4.03E-04 5.57E-04 4.74E-04 PZ-33C 22'-23' 9.52 14.5 clay Incomplete Test 3.57E-06 3.57E-06 PZ-34C 22'-23' 11.89 13 clay 2.65E-07 4.08E-06 1.04E-06 AVERAGE 1.11E-05 0.5to1.2 Dee er Wells MW-16I 30'-35' 1 24.02 14.5 1 clay 1.46E-04 1.24E-04 1.34E-04 MW-16D 82'-87' 1 76.38 1 14.5 1 rock 1.04E-04 1.20E-04 I 1.12E-04 = top of casing, NM = nor Appendix A Boring and Well Construction Logs UIC Attachments-ECUSTA Bldg 27.doc 03/26/10 8:42 AM WELL CONSTRUCTION LOG Project Name: Former Ecusta Paper Mill Client: Renova/ DRV Location: Brevard, North Carolina Drilling Company: Landprobe Dril Rig Hollow Stem Auger Project No.: 131497 Boring No.: M W-35 Date: 14-May-09 logged by: Jim Wilson weather: sunny lWell ConstructDescription UbGS I DepthSamples Drilling Observations (feet) INO.1 lypelows ecov. JPIU SPT Boring Light to dark brown silty clay, 425" Diameter Borehole 0.00 dry, no odor bentonite 3.0 Brown sand, dry, no odor Top of screen at 5' bls 0.00 5 Gray gravelly sand, dry Depth to Water 7' bls 6.0 0.40 Sand Filter Pack 7.90 9.0 10 0.30 Gray to white clay, moist, 2.0" Sch 40 PVC no odor 12.0 0.00 Bottom of screen 15' bis 0.00 15 15.0 0.00 Bottom of Boring 16' bls 18.0 0.00 20 0.00 21.0 0.00 23.0 0.00 25 note: elevation data not LEGEND Photo -ionization Sand Pack=1U.beV available Screen detector _.Well Bentonite Seal Concrete Seal bis = Below Land Surface WELL CONSTRUCTION LOG Project Name: Former Ecusta Paper Mill Project No.: 131497 Client: Renova/ DRV Boring No.: MW-36 Location: Brevard, North Carolina Date: 14-May-09 Drilling Company. Landprobe logged by: Jim Wilson Dril Rig Hollow Stem Auger weather: sunny Light to dark brown silty clay, 4.25" Diameter Borehole 0.00 dry, no odor bentonite 3.0 Brown sand, dry, no odor Top of screen at 5' bls 5.30 5 Gray gravelly sand, dry, Depth to Water 7' bls 6.0 10.50 slight odor Sand Filter Pack 1655 strong petroleum odor 9.0 10 334 Gray to white clay, moist, 2.0" Sch 40 PVC slight odor 12.0 8.10 Bottom of screen 15' bls =- 0.00 15 =_ 15.0 0.00 Bottom of Boring 16' bis 18.0 0.00 20 0.00 21.0 0.00 23.0 0.00 25 note: elevation data not Sand Pack= I U.beVo o-iomz available .Well Screen detector Bentonite Seal Concrete Seal bls = Below Land Surface WELL CONSTRUCTION LOG Project Name: Former Ecusta Paper Mill Project No.: 131497 Client: Renova/ DRV Boring No.: MW-37 Location: Brevard, North Carolina Date: 14-May-09 Drilling Company: Landprobe logged by: Jim Wilson Dril Rig Hollow Stem Auger weather: sunny WELL CONSTRUCTION LOG Project Name: Former Ecusta Paper Mill Project No.: 131497 Client: Renova/ DRV Boring No.: MW-38 Location: Brevard, North Carolina Date: 16-Sep-09 Drilling Company: Landprobe logged by: Jim Wilson Dril Rig Hollow Stem Auger weather: cloudy 4.25" Diameter Borehole bentonite Top of screen at 5' bls 5 Depth to Water 8' bls 10 Light to dark brown silty clay, 0.00 dry, no odor 0.00 Brown sand, dry, slight odor 0.80 30.10 Gray gravelly sand, wet strong petroleum odor 55.00 2.0" Sch 40 PVC _ 12.0 65.00 Gray to white clay, moist, 13.10 no odor 15 15.0 _ 2.80 Light brown weathered rock, _ wet, no odor 18.0 0.00 _ 20 0.00 _ 21.0 _ Sand Filter Pack 0.00 _ 23.0 Bottom of screen 25' bls 0.00 _ 25 Bottom of Boring 25' bls LLUENU note: elevation data not 6and Pack=I U.beVo o-iornza ion available = Well Screen detector Bentonite Seal Concrete Seal bls = Below Land Surface WELL CONSTRUCTION LOG Project Name: Former Ecusta Paper Mill Client: Renoval DRV Location: Brevard, North Carolina Drilling Company: Landprobe Dril Rig Hollow Stem Auger Project No.: 131497 Boring No.: M W-39 Date: 16-Sep-09 logged by: Jim Wilson weather: cloudy IWell Construct Description USG6 I UepthSamples Drilling Observations (feet) INO.1 lypelows ecov. onng am No Light to dark brown silty clay, 4.25" Diameter Borehole 0.00 dry, no odor bentonite 3.0 Top of screen at 5' bls 0.20 5 6.0 3.40 Brown sand, dry, slight odor Depth to Water 8' bls 8.90 Gray gravelly sand, wet 9,0 petroleum odor 10 —_ 4.60 2.0" Sch 40 PVC 12.0 2.80 2.50 Gray to white clay, moist, 15 15.0 slight odor 1.90 Gray gravelly sand, wet no odor 18.0 0.00 Light brown weathered rock, wet, no odor 20 0.00 21.0 Sand Filter Pack 0.00 23.0 Bottom of screen 25' bls 0.00 25 Bottom of Boring 25' bls note: elevation data not LEGEND Photo-i3nization Sand Pack=10.bev available =_Well Screen detector Bentonite Seal Concrete Seal bis = Below Land Surface PAGE I OF I D PROJECT: 131q17 LOCATION: d DATE INSTALLED: ELEVATION; TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY o BORING: DRILLER: Kew n Th a JIDEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: �C4 ► zvt_ D E S A N B L PID / U S P T M U P M O W FID C s GEOLOGIC DESCRIPTION / CON.IIVIENTS (ft E E� /6" %P�) (sym) &Que)iy -Qwd - ,%rqy 5; ily ` cl q y - RIgEI, o S: ley C),'Y tot SV a 5. JAY Clay �Iq�h PAGE 1 OF I PROJECT: LOCATION: l DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: g 27 - - z DRILLER: Kf& T61, l bEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: leFf E A N L P/ID S T P M W F� S GEOLOGIC DESCRIPTION / COMMENTS (ft) E E� /5" ��m) (sym) -z% 56-Z o �,�y �;)f _ GrctyA brown S; Y S4,7d - %m',;s� " 5,B-Z d.? St f �y 5��� - Grayh, brown 1d ` sol 0 PO4 - Gefrysh browr" 1 PAGE 1 OF 1 s PROTECT: 1311 LOCATION: 91127 DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: L BORING: 0 Z% - Sg.,T DRILLER: ey,lyj 11DEPTH TO WATER FROM TOC: SAMPLER. TYPE: GEOLOGIST; t D E S A N B L PID / U S P T M U P M 0 W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E� /611 �Pm) (sym) sl�d�y grow, s s6 •� 0 5:1 �-y lab - grwf) -7A S�-3 013 cI-Cvfly u) ` 56-3 6. Gtavcdl � - gf- wn i PAGE I OF 1 Z0 PROJECT: 1317 LOCATION: DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: g17 - SB' DRILLER: cv;,, lbomaj DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST; e� D E S A N B L PID I U S T P M W FID S GEOLOGIC DESCRIPTION / COMMENTS (ft E E� 15" � �) (sym) s � $� • � ��3 S: try Saj)� . G/��;c% �tdn 7 h 51� -�1 Y�. y S; �• y sue, GrayA bawl) 1p ► Sg-� IDS S� ��y Sa,� Gruy�cti %roW� 4D.It, �C�ratorie +- ya2,Qr i ti. PAGE 1 OF 1 PROJECT: j 3I Yq? LOCATION: I Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: (,q r BORING: 27 - -s- DRILLER: ; DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: �` D E S A N B L PID / U S P T M U P M 0 W FID �P } C s GEOLOGIC DESCRIPTION / COMMENTS (ft E R 1611 (sym} S, ily gr'owo."lk s' 50 s —7'fz 59•9, 13,E Si )�y Sw)c gllgrh i 5wr7Q)t4)' TOM 7X' A /D l Tefm4et, i 7Dl S4✓ PAGE 1 OF 1 olyl7 PROJECT: 131 VY2 LOCATION: gj� T DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: La BORING: Q _ S -6 DRILLER: ev? o DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST; JeJT D S B PID U E A N L / S p M U O FID C T P M W S GEOLOGIC DESCRIPTION / COMMENTS H L B� S (ppm) (ft) E ]:R 1611 (vm) b. q Grove1I y Suva Brao6is 5MV 1. F I PAGE 1 Or 1 - Z-0 PROJECT: LOCATION: 17)dj Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: r L BORING: -Z . S DRILLER: Kej,,A DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D E S A N B L PID / U S P T M U P M O W PID �Pm) C S GEOLOGIC DESCRIPTION / COMMENTS (ft E R /611 ( ) M ro Y -Zfz s� 2. sY;4� say S � c�� � O • P ,S � �'� C �E �� D 14t,� -7yz 58-7 Its S�row�,,s 4ro ` 5B-? i PAGE 1 OF 1 PROJECT: 131 LOCATION: Mq 2 DATE INSTALLEb: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: (,G� r BORING: Z? DRILLER: .0 o DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D E S A N B L PID / U S P T M U O S FID C S GEOLOGICIDESCRIPTION / COMMENTS (ft) L B E /611 (�n �� Cam) R Swtd Pt"A fGr c s� se-? /o coy Rkth -7 � sa-� rd. � S:-I�'� sa4 BfoL04:.t mbvJ well Z' ����- PAGE I OF I PROTECT: 131 qqj LOCATION: Rat Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: v BORING: 27 - DRILLER: DEPTH TO WATER FROM TOC: SAMPLER TYPE: IGEOLOGIST, jeft D E S A N B L PED / U S P T M U P M 0 W FED �Pm) C S GEOLOGIC DESCRIPTION / COMMENTS (fl:) E EE /6" (SYM) -z�. SB•8 d.S Go'-elly 5wnp onlum-,A Sq?dy CIS y Qivch - 7'r's. 56-� 6.6 Scna j Ck y Q jc,,c1t ID SB-S D.S" Sandy Clay Cra y I i• PAGE 1 OF 1 . 2•� PROJECT: 131 y LOCATION: Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY; BORING: 17 DRILLER: ✓; •l7, DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: ,c D E S A N B L PID / U s P M U 0 FID C T P M W s GEOLOGIC DESCRIPTION / COMMENTS (f E E� /611 (PPm) ( ) -1'h SB-�' i•fv S���y f�n� � g�owq��1, ,�Isc,�j S` SB•9 I • z SGnr9y cloy ,o s�•q s 3 clay I I PAGE 1 OF 1 �0 PROJECT: 13I q 9 LOCATION: Z) DATE INSTALLED:. ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: f,�,� BORING: ? - 56jo DRILLER: �; eM DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: j r D E S A N B L PID / U S P T M U P M O w FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E� /6" fPPpl) (sym) -2'� 56-!0 •? 6rqvel1Y Sahel - groww:A jfyy s� sero 3.1 sin�y C/1y �1�ck�s�, yr4y —9 58HD Nv feco►e.,ry l�' S6-Ib 1.3 Sri Clay 6r4y-A brown PAGE I OF I -12•a PROJECT: 131 Y ') LOCATION: 27 DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: Lgaa BORING: 27 - SO - I I DRILLER: DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D S B PID TJ E A N L / S P M u 0 FID C T P M W s GEOLOGIC DESCRIPTION / COMMENTS (PPm) (ft E ER /61 (sym) 2h' 59-11 Jo4 gripwvr , Vy s` S6-ll b.6 5;1�v SGn� Brown Clay Qro�unis� r4� �C�� y C'cY PAGE 1 OF 1 IL 5- 2- PROJECT: 131 �q� LOCATION: Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: Lq,?Ji I.BOPJNG: 9Z 2 - $ - Z DRILLER: Ce.v"b-a+ DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: Ac D E S A N B L PID / Ti S P T M U P M 0 W FID �� ) C S GEOLOGIC DESCRIPTION / COMMENTS (ft E ER /611 (sym) 5a14y JQf�,) Beown y° S8-12 grouhl"A cloy (1n4 � f •c. � � P� s11�- `i `. ��n � 1� c�d�� l�lo+r+L ra nkx� locg7�`a n . i i PAGE I OF 1 2 -D PROJECT: LOCATION: Z? DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: land ol.t, BORING: Z - Sg -I DRILLER: &� DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: 3,g D E S A N B L PID / U S PM W S GEOLOGIC DESCRIPTION / COMMENTS ..��T.. (ll) E /611 `/�FID " pm) C cliY1 ,E -Ph YQ-13 p Gt4velly Swj S' SB-13 b S� Icy S�b ereW., �h y Q�aan lo' 38.13 D2 ctaY Gay PAGE 1 OF 1 IPROJECT: 131 y9? T nrAmTn-KT. 01A 7, DATE INSTALLED: 4.1 ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: l.�n BORING: 9 1.7 - S9 -/ y DRILLER: ev', DEPTH TO WATER FROM. TOC: SAMPLER TYPE; GEOLOGIST: jt P T H M U P M L B 0 W S FID (ppin) C S GEOLOGIC DESCRIPTION / CONvLMENTS (ft) � R /6�� (�) 59-N b•b Gravel I y 34J gl¢cat 6.0 Gr",) I sw, a afoco,'A b krr Io' 50 iy b•y CIa y Gay 2 ° PAGE I OF I PROJECT: 13Lql LOCATION; gja,. 2 DATE INSTALLED: ELEVATION; TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: Lqn� .�, BORTNG: V - S6- S DRILLER: Mepv:n ThnmcsDEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: j D E S A N B L PID / U S P T M U P M 0 w FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E� 16" (i�Pm) (sym) -Z` I 58-IS D.D s, ley SC4 grown `{ ScA�y C4 — 7 1/ SB-IS 0.6 C IQ Y gown ion S$-!� D•� Clay y Moo Sol bDr;r,l PAGE 1 OF 1 PROJECT: LOCATION: (a DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY; BORING: 2? - 8- DRILLER: An oM DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST; 3 t D E S A N B L PID / U S p T M U P M 0 W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E ER /b" (PPS) (sym) -1y: SBIb p.� 5: Ify s4r,�— grown S' SB-1� o•� Gr�vv,114 Saga --Prows —7A S6-1G ! 2 Cloy_ 614ch «� SB-1� 0.7 , Clay Black i a PAGE 1 OF 1 Z-6 PROJECT: LOCATION: I DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: DRILLER: ((c,v; —JIDEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: C E A N L P/ID S T P M W Fm S GEOLOGIC DESCRIPTION / COMMENTS {PPm) (ft E ER 1611 ( ) -7V-z S4.11 j, I Clay Sandy Cky - alit PAGE 1 OF 1 Z'd I PROJECT: ILOCATION: � 2 DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: LFn J BORING: Z ,. n.s DRILLER: Ifev- DEPTH TO WATERFROM TOC: SAMPLER TYPE: GEOLOGIST:d,�, D E S A N B L PID / u S P T M U P M 0 w FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft) E ER /6 1' (pPm) (sym) - z h 581Y s;1 v sad - 9IQc'k 1. � v4y sod • Uch Clmve y PAGE 1 OF 1 -13-0 PROJECT: LOCATION: Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: - 929 - SsIT DRILLER: f ��� DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: Jt D E S A N B L PID / U s P M U O FID C T P M W S GEOLOGIC DESCRIPTION / COMMENTS (ft E ER /6" (PPS) (sym) -1W 59-19 D,o 5,41 S�r� frawn•'s4 S � Sg-� I �•� •S: �� Ste!/ VrGWni 5►i so-!q p. � S� Icy s�14 grown, 10' a S'i+y spa Q�owr�,s�, i PAGE 1 OF 1 0 PROJECT: Q LOCATION: 011. 27 DATE INSTALLED: ELEVATION; TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: 27 - S - 20 DRILLER: DEPTH TO WATER FROM TOC: SAMPLER TYPE JGEOLOGISI; jt D E S A N B L PID / U S P T M U P M 0 W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E /6" (PPS) ( ) x -2%' SB•2a b y Su��y Ala y _ grbwn,s1, s" SQ-2o 6.7 clgl 1b' SB-20 b, I = GrRveily Sid- B�i1WA�a+� H• PAGE 1 OF 1 - -o PROJECT: 9? LOCATION: Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: (� .� BORING: 27 - -2 DRILLER: t OM DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST; ti p D E S A N B L PID / U S P T M U P M O w FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft) E EE /6" �P�) (�) - Z rz sB-Z P a • t c���el l y s� � ���w� s ` Sa-21 0.3 Scn`�'1 Clsy 4�ow� - ? % 58-21 6.1 grown 10 s(3-Zt a coavdly Sand 8•own PAGE I OF 1 PROJECT: 131 ?) LOCATION: 9J& DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: ) - s 8 - & DRILLER: e jo DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: Jc D E S A N B L PID / U s P T M U P M O W FID (pPm) C s GEOLOGIC DESCRIPTION / COMMENTS (ft) E ER /6" (sym) -2' saa2 Z.9 S►l�y ��� ��DW,n S' SB-Z� 10.6 s� 1 y son b grown - 7'h 5B-Z7. 3.5' S !f y Qrown /V 56-22 2,9 G�a�11 y Sid Armin 54mpl c� 2 is -� ! Te�rR�ese r yD2 34, PAGE 1 OF I -D PROJECT: LOCATION: z DATE INSTALLED: ELEVATION: 1 TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: Z - DRILLER: py; nNi DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D E S A N B L PID / U S P T M U P M O w FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft) E R /6" �Pm) (�) S1323 3.3 5"4t, 51,d . p awn - z %4 graven — 7'!z 56-23 ?.3 5t Icy Jot s8-13 Z.� _ G��,�Ily Sanc1,Q�ow� PAGE 1 OF 1 PROJECT: J LOCATION: Jd 2 DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: �d tc BORING: &22- -2 DRILLER: v: J DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: r a D E S A N B L PID / U S P T M U P M O W FED �Pm) C S GEOLOGIC DESCRIPTION / COMMENTS {ft E EE /6" (sym) 1. & Ycnc9 Clay Otpwn S s8-2y q. S; i4-y S, J ArOWAIA bkA y.3 may cJ4y 914zh 10, 58-2N 24 1,, njy ch y tli��h PAGE I OF I S-1 -b9 PROJECT: 131 ) LOCATION: �d DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: an �ti BORING: 27 - 59 - s DRILLER: IDEPTH TO WATER FROM TOC: SAMPLER TYPE: JGEOLOGIST; Jc Vk— D E S A N B L PID / U S P T M U P M O W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E� /b" (PPS) (sym) -zA. SB-Zs 6 •`� GraJelly �40� - �14�k S" Sa•zs y.s S� )Y SAnp - prowl) 7h' S$-2S �•`i S� I y Sung - Ore la ` 38-25- s.y Sfmf)4 a X 7 Io ` Tt`f4cosc + VOL J� PAGE 1 OF 1 PROJECT: 3 LOCATION; 01014 Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: LFn BORING: Z - S - Z DRILLER:16WADEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D S B PID U P T H M U P M L B O W S. FID (PPm) C S GEOLOGIC DESCRIPTION / COMMENTS (fl) E ER 1611 (SYM) Gravely Scnb'- GrrY) S ` Si3.2G 3.2 S. 14y Sq, �rown —ID' SB•26 `�� Sandy Chy - Blich PAGE 1 OF 1 -0 PROJECT: 31y LOCATION: RMA DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: o BORING: - 4- 2 DRILLER: ` s DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: t D E S A N B L PID 1 U S P T M U P M O W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft) E E 15 I� �P) (�) R GAvel) y gauvIA bl9e-h PAGE 1 OF 1 � PROJECT: 3 ►yid LOCATION: o Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: (�,j BORING: 927-38-Zff DRILLER: ��n DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: D E S A N B L PID I U S p T H M U P M L B O w S. FID C s GEOLOGIC DESCRIPTION / COMMENTS (ft) E ER l6" (ppm) ( ) 544Y Cloy Ip+ 58-28 I ? 54ndy Clc� - �rown�s� blcc� L: 41`L reCO�er y pn j� rov" p/r d PAGE I OF I s - •v� PROJECT: 131 LOCATION: DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY": („�� .t, BORING: 927. DRILLER: t o DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: D E S A N B L PE) / U S P T M U P M O W FID C S GEOLOGIC DESCRIPTION / COMMENTS (ft E E /611 �Pm) (sym) R s, 3g-+ S41a1 Ca �( , - QraWn�3� b 14A 1123 C15 Y S�r��t�cd 2 Ttovtoi yoZ,ar PAGE I OF I PROJECT: 3 'j LOCATION; f DATE INSTALLED: ELEVATION: J TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: Lvk),prcb,.e, BORING: Z - - DRILLER: Key! p oa DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D E S A N B L 'PID / U S P T H M U P M L B O W S, FED (ppm) C S GEOLOGIC DESCRIPTION / COMMENTS () E R 16�� () { Scod grown s 593D 6 �ra,�1�y„� - aro�ntsh bitch 7%i .5630 - kA clQ4 - Ach l4' 3i30 00 clay - ��b�h PAGE 1 OF 1 S= PROJECT: 9i LOCATION: J Z DATE INSTALLED; ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: �qn �J,.� BORING:Q- DRILLER- roat, L,c DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: D E S A N B L PID / U S P T II M U P M L B O W S. FID (ppm) C S GEOLOGIC DESCRIPTION / COMMENTS (ft) E R 1611 () - 2 Yz se-p 7.0 14 Sid fruan lbwnl�l.6),A Swy CIQ� ID' s�-3� y.� clay - 94h TIf(62 t t 7o 2 Jr ✓ PAGE I OF 1 S- • o PROJECT: 1311 LOCATION: f Z DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: 2 - S - Z DRILLER: DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST; 3c9 D E S A N B L PID / U S P T H} M U P M L B O W FID C S GEOLOGIC DESCRIPTION / COMMENTS (+t��) E R G. /61I (I�Pm) �) 2 y�! 50-3Z ire• 2 S: 4y smb- drowo:,L �714. S13-37- /p,�' S,`J�y Sma 10 ` S6-3z S 9 S: ley rm -D i PAGE I OF I PROJECT: 131q12 LOCATION: 2 DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRMLING COMPANY: (.� BORING: Z - S -3 DRMLER: v crha DEPTH TO WATER FROM TOC : MP SALER TYPE: GEOLOGIST: J k S B PID U A N L / S D E P T M U 0 FM C P M w S GEOLOGIC DESCRIl'TION / COMIVMNTS S./6° �P ) � ft) E R (SYM) 5.14y AJ . brcln9t� brace.» - 7 V, 30- 33 kJ — ( rown.'.s h g m 1D' 3i-33 r PAGE I OF I S -D9 PROJECT: f LOCATION: a DATE INSTALLED: ELEVATION: TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: (,� BORING: 927 - - DRILLER: ; T DEPTH TO WATER FROM TOC: SAMPLER TYPE: GEOLOGIST: D S B PID U E A N L / S P M U 0 FID C T P M w S GEOLOGIC DESCRIPTION / COMMENTS H L B S. (ppm) � t6 �� (I}) E E() Fi 3B-3 y �'. �' SA jZ�j — g(OL M s Sa-3q �.� S�o�%f e It? - Q►q�b — 7 i SB-3y q7.3 S47dy to S6-3� I q.1 Clgy - Qic,,h PAGE I OF I S -o PROJECT: 131 y : LOCATION: fldq Z DATE INSTALLED: ELEVATION: 11TOC: DRILLING METHOD: TOTAL DEPTH OF WELL: DRILLING COMPANY: BORING: 2% - S - DRILLER: ` DEPTH TO WATER FROM TOC: SAMPLER TYPE; GEOLOGIST: c D E S A N B L PID / U S P T M U P M O W FID C S GEOLOGIC DESCRIPTION / COMMENTS (� E ER /611 �P ) ( ) -� se 3 �• s.• �y . bFang� broc,t� s1 se 3 fo.3 S; I scvJ - 9(owo j� - 7 Y2 s - js, s, ley Jan d 1�' Si?s Appendix B Material Safety Data Sheet (MSDS) for the ORC Advanced UIC Attachments-ECUSTA Bldg 27.doc 03/26/10 8:42 AM Oxygen Release Compound (ORCI) MATERIAL SAFETY DATA SHEET (MSDS) Last Revised: October 1852005 Section 1- Material Identification Supplier: REGENESIS 1011 Calle Sombra San Clemente, CA 92673 Phone: 949.366.8000 Fax: 949.366.8090 E-mail: infogregenesis.com Chemical Description: A mixture of Magnesium Peroxide (MgO2), Magnesium Oxide (MgO), and Magnesium Hydroxide [Mg(OH)2] Chemical Family: Inorganic Chemical Trade Name: Oxygen Release Compound (ORC°) Product Use: Used to remediate contaminated soil and groundwater (environmental applications) Section 2 — Chemical Identification CAS# Chemical 14452-57-4 Magnesium Peroxide (MgO2) 1309-48-4 Magnesium Oxide (MgO) 1309-42-8 Magnesium Hydroxide [Mg(OH)2] 7758-11-4 Dipotassium Phosphate (HK204P) 7778-77-0 Monopotassium Phosphate (H2K04P) Assay: 25-35% Magnesium Peroxide (M902) JAOperations\MSDS\ORC Page 1 Regenesis — ORC MSDS Melting Point: Boiling Point: Flash Point: Self -Ignition Temperature: Thermal Decomposition: Density: Solubility: pH: Appearance: Odor: Vapor Pressure: Hazardous Decomposition Products: Hazardous Reactions: Further Information: Stability: Conditions to Avoid: Incompatibility: Hazardous Polymerization: Section 3 - Physical Data Not Determined (ND) ND Not Applicable (NA) NA Spontaneous Combustion possible at z 150°C 0.6 — 0.8 g/cc Reacts with Water Approximately 10 in saturated solution White Powder None None Not Known Hazardous Polymerization will not occur Non-combustible, but will support combustion Section 4 — Reactivity Data Product is stable unless heated above 150 °C. Magnesium Peroxide reacts with water to slowly release oxygen. Reaction by product is Magnesium Hydroxide Heat above 150 °C. Open Flames. Strong Acids. Strong Chemical Agents. None known. JAOperations\MSDS\HRC MSDS Page 2 Regenesis — ORC MSDS Section 5 - Regulations Permissible Exposure Not Established. Should be treated as a nuisance dust. Limits in Air Section 6 — Protective Measures, Storage and Handling Technical Protective Measures Keep in tightly closed container. Keep away from Storage: combustible material. Handling: Use only in well ventilated areas. Personal Protective Equipment (PPE) Respiratory Protection: Recommended (HEPA Filters) Hand Protection: Wear suitable gloves. Eye Protection: Use chemical safety goggles. Other: NA Industrial Hygiene: Avoid contact with skin and eyes Protection Against Fire & NA Explosion: Disposal: Dispose via sanitary landfill per state/local authority Further Information: Not flammable, but may intensify a fire After Spillage/Leakage/Gas Collect in suitable containers. Wash remainder with copious Leakage: quantities of water. Extinguishing Media: NA Suitable: Carbon Dioxide, dry chemicals, foam Self contained breathing apparatus or approved gas mask Further Information: should be worn due to small particle, size. Use extinguishing media appropriate for surrounding fire. After contact with skin, wash immediately with plenty of First Aid: water and soap. In case of contact with eyes, rinse immediately with plenty of water and seek medical attention. Section 7 — Information on Toxicology JA0perations\MSDS\11RC MSDS Page 3 Regenesis — ORC MSDS Toxicity Data: Not Available Section S — Information on Ecology Water Pollution Hazard 0 Raging (WGI): Section 9 — Further Information After the reaction of magnesium peroxide with water to form oxygen, the resulting material, magnesium hydroxide, is mildly basic. The amounts of magnesium oxide (magnesia) and magnesium hydroxide in the initial product have an effect similar to lime, but with lower alkalinity. The information contained in this document is the best available to the supplier at the time of writing, but is provided without warranty of any kind. Some possible hazards have been determined by analogy to similar classes of material. The items in this document are subject to change and clarification as more information become available. JAOperations\MSDS\HRC MSDS Page 4 VS OANDS R/D£R ROAD \ PILE l \ f PILE 4 PILE , �0p TM�13 0 O - -JMrr•1s 110 j \ \ PILE O 0 (_ ♦ It E r i V ``I Mw-1 ♦ I'Kt-tA1511NU MONITORING WELLS MW-4 + PHASE II MONITORING WELLS Mw-4 ♦ NEW MONITORING WELLS rw-1a_ 0 250 500 Moog APPROXIMATE SCALE IN FEET _ .If .a +Mr119 I F I t ;pa /p 1156E GREAT OAKS WAY SUITE 500 ALPHARETTA, GA 30022 Shaw~ (770) 777-9545 (FAX) OFFICE: DRAWING DATE: ACAD FILE: Alpharetta 03/18/2010 I B-27-SITE-FIG-1 SOURCE: ENVIRONMENTAL SVCS SITE MAP BUILDING 27 NT: PM: ECUSTA PAPER MILL RB ATION: CHECK[ PISGAH FOREST KM NORTH CAROLINA IGNED: DETAILED: PROJECT NO.: FIGURE. JA JEL 131497 1 Shaw~ OWING DATE: 3/24/10 11560 GREAT OAKS WAY SUITE 500 ALPHARETTA. GA 30022 (770) 475-8994 (TEL) (770) 777-9545 (FAX) FILE: 8-27-S8-FIG-1 0 IN � br N O-D N N T �O N� W 4 DAVIDSON RIVER VILLAGE LLC RK BUILDING 27 DPT/SOIL BORINGS/ LOCATION: CHECKED: ECUSTA MILL MONITORING WELLS PISGAH FOREST, NORTH CAROLINA RS DESIGNED: DETAILED: PROJECT NO.: FIGURE: AA I JE 1 131497 1 2 14 _nu rn rn -i O L Shaw - OFFICE: DRAWING DATE Alphoretto 3/24/10 w �T `a �N N (D �T 0000 N � e 0 o w m r- -o D :; Do A_ �'u 0 n rn Z N V . CT1 11560 GREAT OAKS WAY SUITE 500 ALPHARETTA, GA 30022 (770) 475-8994 (TEL) (770) 777-9545 (FAX) FILE: B-27-SEC LOC-FIG-3 _a I 4 00 l ; CA w w v DAVIDSON RIVER VILLAGE LLC RK BUILDING 27 DPT/SOIL BORINGS/ LOCATION: ECUSTA MILL CHECKED: MONITORING WELLS PISGAH FOREST, NORTH CAROLINA RS CROSS-SECTION LOCATION MAP DESIGNED: DETAILED: PROJECT NO.: FIGURE: AA I JEL 1 131497 1 3 0 0 m0 dR 00 >Z UI O 0 r D (n r0 mD �m - li w - s 11 O O O O w d O CO 9 G m x cn No - rrt C� O Z cn 0 ao nn Ini 0 N O 4;ii (n r -Di < m r 0 o m v 0 m 00 D o X Z v w II ICI III III (O /� 0 I 0 D m r m m r t GREAT OAKS WAY SUITE 500 ALPHARETTA. GA 30022 770) 475-8994 (TEL) Shaw~ �770) 777-9545 (FAX) OFFICE: DRAWING DATE: 7BLOG FILE: Alphorel 3/ 16/ 10 27-SECTION-A-A-FIG-4 Ul O O O C71 O O O 0 m> (1) X 0 D O Z ZU"' fcm MW-38 MW 39 MW 37 CLIENT: PM: DAVIDSON RIVER VILLAGE LLC RK CROSS SECTION A - A' LOCATION: ECUSTA MILL CHECKI BUILDING BUILDING PISGAH FOREST, NORTH CAROLINA DESIGNED: DETAILED: PROJECT NO.: FIGURE IRS 1 131497 4 SB-26SB-251 SB-27 {� MW-37 2110.72) 277�00 SB-28 � Sg_18 SB-17 SB-191 SB-3 SB-20� � SB-4 � _2 2� +SB-21 �SB-5 � B-32 ,200 SB-22SB 7 `.11^ 00 � 39 tl S 3 (2111.07) +SB-1 1 gg_23*58-7 S�35 SB31 MW-11 B_34 �� N � (2112.58) SB-8� � �'gg_1g SB-9 � 4 (2111.96)SB-30 SB-15 4- SB-14 o a YYN w D x c� a U � U Q Z a V z M >J J~ w 0 w QZ a � N Z U W w N wO Q � W o a o a N_ z Q J U w Q U � O d i W V Qo � � o N 7 N N Z v o JLLI _ H m � Q o� W I-.SB-104_ -� SB-29 0. +SB-1 3 SB-11 +SB-12 3 N W cn o Y M I MW-35 ',t' Z �o^ (2113.05) w,�� a Lo5Q- v=iw a U N } MONITOR WELL a SOIL BORING w o 0 z 0 30 60 401 R w c L APPROXIMATE SCALE IN FEET N o a U 3 NDSON R10 ROAD 2100, s _ ••• (2100 11 - iMW=28 �' Oq PILE\ Mw - --------- - _ �... -.�.. \'\ QP��p�NP��\ON PILE i40l�PILE ~3 y MW-23 MW- 3� 0 O!�IRw�s Mw.te 110 -- �2101.32 \RAG j' PILES 2102.28) (2102.07L \ 0 ill ) ❑ i 2 U 1Q6-.► 2107 _ Mw` i •o 1 \ /..._-•-•� arp a1 MW (2 -46 2 as 00 75 oil L ` 1 2101•A ) \ 73 �' 2 �� log I I I 39 44 \ - MW-22... \ /A� -,/ 47 4 row 63 \ �(2t115.76) \ 4117. 7 ` V6 \ I /�l07.1 g)X .�® ,�t28 s/ 8\` \ \ \ \IEII \ \ \ -21olro wls7 16 \ 11-f;11072) S7 I hi _ \ ♦\ \ 1 \ /. \ O 5 w-saT \+(2105 \ 14 12_ MW-3 i Q9o7 ° PILE 10 1 t \ /� 773, , �y�$=)� 3 4 \s9 \ s t w-s \ � } \ � - 2��2 L / . ♦ 21 W-55S Mw_6 15 / �1l� 3 s M � INN M M W. \ ?7 M45T i (2 1 0 \ s 191 ' (2107 \ 88 13.05) 23 31 A m \ 0 4w- I 1 1 \ \ W-53 M a 02.2 \\(21?.)� - \ \ 50 568 6 } ✓ / OLD ACID PIS 1 2. - 21 b4 - \ 42 \, I / / � •� i - _-2105 33 6 \ \16 ` ` I I 3 / 59 /' / /�� 4240 + �' i /(2105.02) — — 24 — / / -OLD WAS r DITCH RUNE .11 101 ) p�G I I 12 �� ° 96 I j \ �/ // I 1 \ Zile oa 17 32 94 97 2106 I �p mw 4t \ 4 I / 57 / } I Mw:ro1 \ / 1 211 \ \ ° \ (2117.9 8 \ \ } 1 I } I �21,03.4oT 76 �95 p i I 25 I 35 / 1 \ \ � i I � I \ 5 I I } (2119 O �(\118.62 1 1 1 ' ' n�r3 N �^ ( I I\ SMART OF\OLD WE 11 67 - - 80 84,'1��7 I I J 8 0 �� \ \ w K 4 \.. mw-^Ro- (2ty'9.86)LOCATM p ( --- 78- �I a 52 J98 I ov swot arn7e _ \ ? � ... �MW$ r -� cAs srAnar�L ; \ \ T7 2 I — — — �- — — — — - (21 R1 - .. 11560 GREAT OAKS WAY c/`\\\�\ SUITE 500 ECUSTA ROAD ,� 1512ALPHARETTA, GA 30022 � ` r,0. ' t [E0 (770) 475-8994 (TEL) _ ShawTM (770) 777-9545 (FAX) �. �.. —� �� � EC(/5TA ROA° � � �. � �„� ---"— OFFICE: DRAWING DATE: ACAD FILE: LEGEND: �s+z — Alpharetta 7 13 2010 B-27-SITE DE-POT-MAR-2010-FIG 5-B � WI_ Mw_1 + PRE-EXISTING s MONITORING WELLS mw.1225.57 El GROUNDWATER POTENTIOMETRIC � �' � MW-4 + PHASE II ; J + SURFACE MAP J � CiD � MARCH 2010 MONITORING WELLS MW-12+ DRV MONITORING WELLS MW-17+ PHASE II EE/CA PROPOSED CAUSTIC MONITORING WELLS (2116.58) GROUNDWATER ELEVATION 2116 GROUNDWATER CONTOUR ELEVATION 0 250 500 APPROXIMATE SCALE IN FEET CLIENT: PM: Davidson River Village LLC RK LOCATION: CHECKED: ECUSTA MILL AB PISGAH FOREST, NORTH CAROLINA DESIGNED: DETAILED: PROJECT NO.: FIGURE: SOURCE: ENVIRONMENTAL SNICS I JA JEL 131497 5-8 ti OD 1-4 v N O N N �O N � ,p N o0 { oCD c+'N c cn N N r-j'S W v �O O �W N CV _ CO CID mA c� -_ N y C." O N O 00 •+ D m cn ON r m m Q1 O A 11560 GREAT OAKS WAY CLIENT: PM: SUITE 500 DAVIDSON RIVER VILLAGE LLC RK ALPHARETTA, GA 30022 BUILDING 27 DPT/SOIL BORINGS/ LOCATION: CHECKED: (770) 475-8994 (TEL) ECUSTA MILL , Shaw (770) 777-9545 (FAX) POTENTIOMETRIC SURFACE MAP PISGAH FOREST, NORTH CAROLINA RS OFFICE: DRAWING DATE: ACAD FILE: MARCH 10, 2010 DESIGNED: DETAILED: PROJECT NO.: FIGURE: Aiphoretto 3/24/10 B-27-POT CON-FIG-5 AA JEL 1 131497 5 Yt. �u �Yx O v* `. w CA Ir. 0 710 x D rn o N D r m z m m m rn 0 11560 GREAT OAKS WAY \ SUITE 500 A� ALPHARETTA, GA 30022 (770) 475-8994 (TEL) Sh___ aw- 14 (770) 777-9545 (FAX) OFFICE: I DRAWING DATE: ACAD FILE: Alphoretto 1 3/, 10 B-27-TOT BTEX-FIG-6 i �N N N N W 0) V CCU tD �� i N 4 i E. - i co 7 O 5 5 CLIENT: PM: DAVIDSON RIVER VILLAGE LLC RK TOTAL BTEX AND NAPHTHALENE LOCATION: ECUSTA MILL CHECKEI ISOCONCENTRATION MAP PISGAH FOREST, NORTH CAROLINA RS OCTOBER 21, 2009 DESIGNED: DETAILED: PROJECT NO.: FIGURE: AA I JEL 1 131497 6 5 0 v X 0 x D m CA 0 n D r m Z m rn 0 1156E GREAT OAKS WAY CLIENT: P1d; SUITE Soo DAVIDSON RIVER VILLAGE LLC RK ALPHARETTA, GA 30022 475-8994 PROPOSED AREA OF TREATMENT LOCATION: A MILL CHECKED: Shaw" (770) 777-9545 (FAX) BUILDING 27 PISGAH REST,ECUS FOREST, NORTH CAROLINA IRS OFFICE: IDRAWING DATE: ACAD FILE: DESIGNED: DETAILED: PROJECT NO.: FIGURE: Alpharetta 1 3/24/10 B-27—TREAT ZONE—FIG-7 AA JEL 131497 This page intentionally left blank. d� HCDEHR North Carolina (Department of .Environment and Natural Resources Beverly Eaves Perdue Governor John B. Henselman Davidson River Village, LLC 36 Washington St., Suite 220 Wellesley, MA 02481 Division of Water Quality Coleen H. Sullins Dee Freeman Director Secretary August 31, 2010 Ref: Issuance of Injection Permit W10100091 Davidson River Village, LLC Dear Mr. B.umb: In accordance with the application received on April 26, 2010, and additional information received July 23, 2010, we are forwarding permit number WI0100091. This permit is to inject ORC Advanced to remediate groundwater contaminated with petroleum products in the vicinity of Building 27 at the Former Ecusta Paper Mill facility located 1 Ecusta Road, Brevard, Transylvania County, NC 28712. This permit shall be effective from the date of issuance until July 31, 2012, and shall be subject to the conditions and limitations stated therein, including the requirement to submit a final project evaluation as stated in PART V11 — MONITORING AND REPORTING REQUIREMENTS. Please read the entire permit to ensure that you are aware of all compliance requirements of the permit. Please note that the monitoring plan as originally presented in the application has been modified per the Additional Information Letter dated July 21, 2010, and received by the Division of Water Quality on July 23, 2010. You will need to notify this office and the Asheville Regional Office by telephone 48 hours prior to initiation of operation of the facility. In order to continue uninterrupted legal use of the injection facility for the stated purpose, you must submit an application to renew the permit 120 days prior to its expiration date. Please contact me at 919-715-6166 or Michael.Roaers@ncdenr.aov if you have any questions about your permit. Best Regards, /4.0 Michael Rogers, P.G. INC & FL) Environmental Specialist Underground Injection Control Program cc: Landon Davidson - Asheville Regional Office Amar C. Bumb - Shaw Environmental, Inc., 3 Independence Pointe, Suite 107, Greenville, SC 29615 WI0100091 Permit File James Bateson - Division of Waste Management. Jennifer Wendell = US EPA Region 4 AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604 Phone: 919-733-3221 1 FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748 Internet: www.ncwateroualitv.orq An Equal Opportunity 1 Affirmative Action Employer Ile NofthCal-olina ;Vaft(rallY Rogers, Michael From: Bumb, Amar [Am ar. Bum b@shawgrp.com] Sent: Wednesday, September 01, 2010 11:07 AM To: Rogers, Michael Cc: Bumb, Amar; Kenyon, Ronald; Welch, Amanda; Cavanaugh, Paul Subject: Sampling for B27 UIC Permit Application no. W10100091 Michael DRV will sample monitoring wells at Building 27 for the following parameters during all sampling events: Field Parameters • Temperature • pH • Conductivity • Dissolved oxygen • Oxidation-reduction potential (ORP or Eh) Laboratory Analysis by EPA Method 8260 • Benzene • Toluene • Ethylbenzene • Xylenes • Naphthalene Amar fumb, AD, P.E., CGWP Principal Engineer/Hydrogeologist Shaw Environmental & Infrastructure 3 Independence Pointe, Suite 107 Greenville, SC 29615 (864)289-8533 direct (864)553-1745 cell (864)254-9286 fax amar.bumb(cD_shawgrp.com wvvw.shaw.qrp.com ****,Internet Email Confidentiality Footer**** Privileged/Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such person), you may not copy or deliver this message to anyone. In such case, you should destroy this message and notify the sender by reply email. Please advise immediately if you or your employer do not consent to Internet email for messages of this kind. Opinions, conclusions and other information in this message that do not relate to the official business of The Shaw Group Inc. or its. subsidiaries shall be understood as neither given nor endorsed by it. The Shaw Group Inc. hqp://www.shaw=.com 'JED I DENR / DWQ ,QOTFr.TIr1N RFMOH f .iuL 23 2014 t� Shaw Shaw Environmental, Inc. July 21, 2010 Mr. Michael Rogers Aquifer Protection Section NC Department of Environment and Natural Resources 1636 Mail Service Center Raleigh, NC 27699-1636 Shaw Environmental, Inc. Three Independence Pointe, Suite 107 Greenville, SC 29615 864.254.9285 FAX: 864.254-9286 Subject: Additional Information Request Dated July 2, 2010 UIOC Permit Application W10100091 Davidson River Village, LLC — Former Ecusta Paper Mill Site Dear Mr. Rogers With reference to additional information/clarifications requested in your letter dated July 2, 2010: Groundwater Flow Direction — Please see attached Figure 5-13, an overall site potentiometric map for March 2010. As shown in Figure 5-13, the generalized groundwater flow direction in the vicinity of Building 27 is towards the southeast which is consistent with historic potentiometric maps developed for the site. The localized potentiometric surface is influenced by the excavations that took place at Building 27 to remove contaminated soil. This has resulted in higher groundwater levels at MW-39 then would be expected. I have also modified Figure 5-A that shows potentiometric surface map in the immediate vicinity of Building 27 to be consistent with the overall groundwater flow map (Figure 5-13). Due to increased recharge between MW-36 and MW-39, one may get a false impression that groundwater flow is to northeast. With overall groundwater flow to the southwest, MW-37 is properly located to serve as the downgradient well and additional downgradient monitoring well is not required. • Additional Monitoring Well - Since MW-37 is downgradient of the groundwater plume and injection area, DRV feels that another downgradient well is not warranted. • Groundwater Flow - A section on the groundwater flow calculations has been added. Since the original UIC Permit Application, additional slug test results from the Electrochemical Building became available. Therefore, the section on aquifer testing was also updated. New results are consistent with previously reported hydraulic conductivity values. • Monitoring Plan — (1) Please see response above why an additional monitoring well is not needed. (2) Arsenic in groundwater has been monitored for three quarters in site -wide wells that included Building 27 Area wells. Table 3 has been revised to include all detected analytes at Building 27, including metals. Although soils containing naturally occurring arsenic were identified at the Ecusta Paper Mill site away from Building 27, arsenic has not exceeded Groundwater 2L Standards anywhere on the Ecusta Paper Mill Site. Therefore, it has not been identified as contaminant of concern (COC) at the Ecusta Paper Mill site. Thus, arsenic has not been added as an additional parameter in the monitoring plan. A Shaw Group Company Letter of Certification Construction Permit # 18,976-IW Defense Fuel Supply Pipeline, Charleston AFB, South Carolina 2 (3) Monitoring plan has been updated to reflect that the post injection quarterly sampling will start one quarter after the injections and will continue until groundwater 2L standards are met, which is estimated to be approximately one year. Please see attached revised pages for insertion/replacement into previously submitted UIC application. Should you require any additional information, please call me at (864) 289-8533. Sincerely, z0 ) �/° Amar Bumb, PE # 2625 Project Engineer CC: Mike Singer, DRV Ron Kenyon, Shaw Jennifer Wendel, USEPA Region 4 Jim Bateson, NCDENR Harry Zinn, NCDENR d i OENR / DWa a 'nnN S A Shaw r;rrw in r rymmnv IF HCDENR North Carolina Department of Environment and Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director July 2, 2010 Amar C. Bumb, Ph.D., P.E. Shaw Environmental & Infrastructure, Inc. 3 Independence Point, Suite 107 Greenville, SC 29615 Re: Additional Information Request Injection Well Permit Application WI01.00091. Davidson River Village, E1✓C - Former Ecusta Paper Plant Transylvania County Dear Dr. Burnb: Natural Resources Dee Freeman Secretary While reviewing the referenced permit application our staff identified some items that need clarification and/or additional information. Therefore, please address the following items: • In the text part of the application (Section B.) the groundwater flow direction is `generally toward the southeast'. However, the Potentiometric Surface Map (Figure 5) shows groundwater flow direction to the northeast. • If, according to Figure 5, the correct groundwater flow direction is to the northeast, there is no monitoring well downgradient of the injection area and outside the cone of influence to evaluate the injection effectiveness and potential plume displacement. Please install 1 additional monitoring well northeast and downgradient of the injection area, and outside the zone of influence at a sufficient distance that could monitor the injection effectiveness- possibly at a distance similar to MW-37. This well would need to be sampled prior to injection activities for baseline data. Also, include the new well construction. • Please provide porosity or specific yield of the target aquifer and estimated groundwater flow rate/velocity along with the calculations used to determine these numbers. • Please submit a modified sampling plan reflecting: (1) the additional monitoring well; (2) the additional parameter of arsenic; and (3) a timeline showing when the post injection sampling starts (i.e., 1 day after injection, 1 week after injection, etc.), the frequency, and the planned estimated duration (i.e., 1 year, 2 years etc.). AQUIFER PROTECTION SECTION 1636 Mail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard, Raleigh, North Carolina 27604 Phone: 919-733-3221 \ FAX 1: 919-715-0588; FAX 2: 919-715-6048 \ Customer Service: 1-877-623-6748 Internet: wvvw.ncwaterguality.orq An Equal Opportunity \ Affirmative Action Employer One Nort12Ca1:olina `tuinlff Please submit your responses with any corrected text pages/figures for insertion into the previously submitted UIC Application within 30 calendar days of receipt of this letter. If you have any questions regarding your permit please call me at (919) 715-6166 or email me at Michael.Rogers� ncdenr.gov. Thank you for your cooperation. Best Regards, Michael Rogers, P.G. (N & FL) Environmental Specialist cc: Landon Davidson — Asheville Regional Office Central Office File — WI0100091 James Bateson, Incident Manager — Division of Waste Management John B. Hanselman - Davidson River Village, LLC Paae 2 of 2 4 i a ,, North Carolina Department of Environment and Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director April 30, 2010 John B. Hanselman Davidson River Village, LLC 36 Washington Street Suite 220 Wellesley, MA 02481 Subject: Acknowledgement of Application No. WI0100091 Former Ecusta Paper Mill - Building 27 Area Injection In situ Groundwater Remediation Well (5I) Transylvania Dear Mr. Hanselman: Natural Resources Dee Freeman Secretary The Aquifer Protection Section of the Division of Water Quality (Division) acknowledges receipt of your permit application and supporting materials on April 26, 2010. This application package has been assigned the number listed above and will be reviewed by Michael Rogers The reviewer will perform a detailed review and contact you with a request for additional information if necessary. To ensure the maximum efficiency in processing permit applications, the Division requests your assistance in providing a timely and complete response to any additional information requests. Please be aware that the Division's Regional Office, copied below, must provide recommendations prior to final action by the Division. Please also note at this time, processing permit applications can take as long as 60 - 90 days after receipt of a complete application. If. you have any questions, please contact Michael Rogers at 919-715-6166, or via e-mail at michael.rogers@ncdenr.gov. If the reviewer is unavailable, you may leave a message, and they will respond promptly. Also note that the Division has reorganized. To review our new organizational chart, go to http:/,lh2o.enr.state.iic.us/documents/dwq orgTchart.pdf. PLEASE REFER TO THE ABOVE APPLICATION NUMBER WHEN MAKING INQUIRIES ON THIS PROJECT. Sincerely, for Debra J. Watts Supervisor cc: Asheville Regional Office, Aquifer Protection Section Amar C. Bumb, PH.D, PE (Shaw Environmental & Infrastructure, Inc. - 3 Independence Pointe, Suite 107, Greenville, SC 29615) .ermtt Applica on File_Wp101� . Z1911 AQUIFER PROTECTION SECTION 1636 IJiail Service Center, Raleigh, North Carolina 27699-1636 Location: 2728 Capital Boulevard. Raleigh, North Carolina 27604 One 7 Phone: 919-733-3221 , FAX 1: 919-715-0588; FAX 2: 919-715-60481 Customer Service: 1-877-623-6748 �C}1'�11�aY ©t.LIIc`l Internet www.ncwateroualitv.oLq � A.n Equal Opportunity 1 Affirmative Action Employer" AQUIFER PROTECTION REGIONAL STAFF REPORT Date: June 18, 2010 County: Transylvania To: Aquifer Protection Central Office Permittee: NCDENR APS UIC Central Office Reviewer: B. Laverty/J. Stepp Project Name: Davidson River Village Regional Login No: Application No.: WI0100091 RECEivLL ; ,._,,. w L GENERAL INFORMATION AQUIFFR,PRnTF( Tr gFCT10N 1. This application is (check all that apply): N New ❑ Renewal �,U N 2 �- 1 1 El Minor Modification ❑ Major Modification ❑ Surface Irrigation ❑ Reuse ❑ Recycle ❑ High Rate Infiltration ❑ Evaporation/Infiltration Lagoon ❑ Land Application of Residuals ❑ Attachment B included ❑ 503 regulated ❑ 503 exempt ❑ Distribution of Residuals ❑ Surface Disposal _ ❑ Closed -loop Groundwater Remediation ® Other Injection Wells (including in situ remediation) Was a site visit conducted in order to prepare this report? ® Yes or ❑ No. I a. Date of site visit: June 16, 2010 b. Person contacted and contact information: Amar Bumb (864) 289-8533 c. Site visit conducted by: Brett Laverty and Jonathan Stepp d. Inspection Report Attached: ® Yes or ❑ No. ! 2. Is the following information entered into the BIMS record for this application correct? ® Yes or ❑ No. If no, please complete the following or indicate that it is correct on the current application. For Treatment Facilities: i a. Location: b. Driving Directions: c. USGS Quadrangle Map name and number: d. Latitude: Longitude: e. Regulated Activities / Type of Wastes (e.g., subdivision, food processing, municipal wastewater): For Disposal and Infection Sites: (If multiple sites either indicate which sites the information applies to, cop and paste a new section into the document for each site, or attach additional pages for each site) a. Location(s): Ecusta Road Brevard, NC b. Driving Directions: U.S. 280 to Brevard. Turn left on Ecusta Road just past the U.S. 276 intersection c. USGS Quadrangle Map name and number: Pisgah Forest/35082-C6-TF-024 d. Latitude-82/14/18.01 Longitude: 35016' 2.21" N 820 42' 8.84" W Z A'.a' WAND Ad�f� JOR MO,TIC:<J?TIONAPPL.TCAT]" XS! this section not neaded for renaw als or winor, d3P4)(ll C atiU�''r_4:-skf ),to nett section) Description Of Waste S And Facilities 1. :Please attach completed rating sheet. Facility Cl8sificatlon: 2. Are the nevv treatment facilities adequate forlhe type of waste and disi)osal syslenl? FORM, Davidson River Village.docx 1 AQUIFER PROTECTION REGIONAL STAFF REPORT ❑ Yes ❑ No ❑ N/A. If no., please explain: 3. Are the new site conditions (soils, topography, depth to water table, etc) consistent with what was reporrcd by the. soil scientist and/or Professional Engineer? ❑ Yes ❑ No ❑ N/A. If no, please explain: 4. Does the application (neaps, plans; etc.) represent the actual site (property lines, wells, surface drainage)? ❑ Yes ❑ No ❑ N/A. If no, please explain: 5. is the proposed residuals management plan adequate and/or acceptable to the Division. ❑ Yes ❑ No ❑ N/A. If no. please explain: G. Are the proposed application rates for new sites (hydrau.lic or nutrient) acceptable'? ❑ Yes ❑ No ❑ N/A. If no, please explain: 7. Are the new treatment facilities or any new disposal sites located in a 100-year floodplain? ❑ Yes ❑ No ❑ N/A. If yes, please attach a map showing areas of 100-1..'ear floodplain and please explain and recomruend ally mitigative measures/special conditions in fart IV: 8. Are there any buffer conflicts (new. -treatment facilities or new disposal sites)? ❑ Yes or ❑ No. if yes, please attach a map showing conflict areas or attach any new maps you. haNe received from the applicant to be incorporated into the permit: 9. Is proposed and/or existing Uround,% Ater monitoring program (number of wells, frequency of s7IonitCriri�F, monitoring parameters, etc.) adequate? ❑ Yes ❑ No ❑ N/A. Attach reap of existing, nlonji.arincg u-c•Ii network if applicable. Iudicate the review and compliance boundaries. If No, explain and recommend any changes to the groundwater monitoring program: 10. For residuals, will seasonal or other restrictions be required'? ❑ Yes ❑ No ❑ N/A lf.yes, attach list of sites with restrictions (Certification B?) 111. REAT,WAL AND MOD IF, ICA 770.1V A PPL XAT;PONS(jive previous section for itew or ingior n i o (fiflea dolt st?stet�rs Deegeriptio Of Waste(c) And Facilities N/A 1. Are there appropriately certified ORC's.for the Facilities? ❑ Yes or F No, Operator in Charge: Certificate #: Backup- Operator in Charge: Certificate #: 2. is the design, maintenance and operation (e.g. adequate aeration, sludge wasting, sludge storage, effluent storage, etc) of the treatment facilities adequate for the type of waste and disposal system? ❑ Yes or ❑ No. If no, please explain: 3. Are the site conditions {soils, topography, depth to %vain, table, etc) maintained appropriatel;, amd MIQ 1UaU;y, assimilating the haste`? ❑ Yes or ❑Ito. If no, please. explain: FORM: Davidson River Village.docx 2 AQUIFER PROTECTION REGIONAL STAFF REPORT 4. Has the site changed. in any way that may affect pernill (drainage added, new hells inside the compliance boundary, new development, etc.)? Il' yes, please ex;plainls the residuals rnanagemeut plan for the facilit\ adequate and/or acceptable to the Division? ❑ Yes or ❑ No. if no, please explain: 5. Are the existing application rates (hydraulic or nutrient) still acceptable? ❑ Yes or ❑ No. If no, please; explain: _-- t. 1s the esistin; groundwater rnonii:orrng program (mrmbcr of wells, frequency of mt,rritoriug, monitoring parameters, etc.) adequate? ❑ Yes ❑ No ❑ N/A.. Attach neap of existing, monitoring well network if Applicable. Indicate the review and compliance boiuidarie.s. If No. explain and recommend any clianv s 1:o the groundwater nzonitoring program: 7. Will seasona} or other restrictions be required for added sites? ❑ Yes ❑ No ❑ N/� A if yes, attach list oi' :itt:s with restrictions (Certification B?) b. Are there any buffer conflicts (treatment facilrlies or disposal sites)? ❑ Yes or ❑ No. If yes, please attach a, map showing conflict areas or attach any new maps you have received. from the applicant to be incorporated into the permit: 9. Is the description of the facilities, type and/or volume of waste(s) as written in the existh g permit correct? ❑ Yes or ❑ No. If no, please explain: 10. Were monitoring wells properly constructed and. located? ❑ Yes or ❑ No ❑ NIA. If no, please explain: i11. Has a review of all self -monitoring data been conducted (GW, NDMR, and NDAR as applicable)? ❑ Yes or ❑ No ❑ N/A. Please summarize any findings resulting from this review: 12. Clieck all that apply: ❑ No compliance issues; ❑ Notice(s) of violation within the last permit cycle; ❑ Current enforcement action(.,) ❑ Currently under SOC; ❑ Currently under .IOC; ❑ Currently under moratorium. If any itsms checked, please explain and attach any docun7errts that may help claxilI I answer/comments (such as NOV, NOD etc): Have all compliance dates/conditions in the existirr lx rrirrt (SOC, JC}C, etc.) been complied «ith'? ❑Yes ❑ No ❑ Not Determined ❑ N/ A.. If no, pleese explain: 13. Are there any issues related to compliance/enforcement that should be resolved before issuing this permit? ❑ Yes or ❑ No ❑ N/A. If yes, please explain: FORM: Davidson River Village.doex 3 AQUIFER PROTECTION REGIONAL STAFF REPORT IV INJECTION WELL PERMITAPPLICATIONS (Complete these two sections for all systems that use injection wells, including closed -loop groundwater remediation effluent injection wells, in situ remediation injection wells, and heat pump injection wells.) Description Of Well(S) And Facilities — New, Renewal. And Modification 1. Type of injection system: ❑ Heating/cooling water return flow (5A7) ❑ Closed -loop heat pump system (5QM/5QW) ® In situ remediation (fi) ❑ Closed -loop groundwater remediation effluent injection (5L/"Non-Discharge") ❑ Other (Specify: 2. Does system use same well for water source and injection? ❑ Yes ®No, I Are there any potential pollution sources that may affect injection? ® Yes ❑ No What is/are the pollution source(s)? Nearby caustic and mercury release sites What is the distance of the injection well(s) from the pollution source(s)? Approximately 1,000 feet 4. What is the minimum distance of proposed injection wells from the property boundary? 250 ft. 5. Quality of drainage at site: ❑ Good ® Adequate ❑ Poor 6. Flooding potential of site: [].Low ❑ Moderate ® High (for injection site itself) 7. For groundwater remediation systems, is the proposed and/or existing groundwater monitoring program (number of wells, frequency of monitoring, monitoring parameters, etc.) adequate? ® Yes ❑ No. Attach map of existing monitoring well network if applicable. If No, explain and recommend any changes to the groundwater monitoring program: 8. Does the map presented represent the actual site (property lines, wells, surface drainage)? ® Yes or ❑ No. If no or no map, please attach a sketch of the site. Show property boundaries, buildings, wells, potential pollution sources, roads, approximate scale, and north arrow. Iniection Well Permit Renewal And Modification Only: 1. For heat pump systems, are there any abnormalities in heat.pump or injection well operation (e.g. turbid water, failure to assunilate injected fluid, poor heating cooling)? ❑ Yes ❑ No. If yes. ext�la.iti: 2. For closed -loop heat pump systems, has system lost pressure or required make-up fluid since permit issuance or la -t inspection? ❑ Yes ❑ No. if v s__eai)1ain: i. For renewal or modification of groundsynter reniedlatioupermit,- of any type). will continuecl/additional/modified injections liave an adverse impact on ni:iarati.on oftlie t�lu.iue or mana�xenzent c,f the contamination incident:? ❑ Yes ❑ No. Ii'yes explain: FORM: Davidson River Village:docx 4 AQUIFER PROTECTION REGIONAL STAFF REPORT =3. Drilling.comractor: Name: Address: Certification number: 5. Complete and attach Well Construction Data Sheet. FORM: Davidson River Village.doex 5 AQUIFER PROTECTION REGIONAL STAFF REPORT V. E VAL UATIONAND RECOMMENDATIONS 1. Provide any additional narrative regarding your review of the application.: The site has been contoured to promote positive drainage away from the Davidson River and towards a common ditch, which drains the entire Ecusta site. The common ditch discharges to an existing water treatment plant and aeration settling basin. Any spill or day lighting of injection fluid should be intercepted by the drainage ditch. I am also aware from conversations with James Bateson (IHSB) that arsenic soil concentrations at the former Ecusta site are high. Due to competition for sorption sites, arsenic solubility can be increased by the presence of phosphate. From the MSDS sheets, it appears that the injection product (ORC) contains appreciable amounts of phosphate. I would recommend adding arsenic to the post -injection monitoring plan. 2. Attach Well Construction Data Sheet - if needed information is available: 3. Do you foresee any problems with issuance/renewal of this permit? ❑ Yes ® No. If yes, please explain briefly. 4. List any items that you would like APS Central Office to obtain through an additional information request. Make sure that you provide a reason for each item: Item Reason Provide greater detail on post -injection monitoring plan timeline Narrative only states that sampling will occur on a quarterly basis. 5. List specific Permit conditions that you recommend to be removed from the permit when issued. Make sure that you provide a reason for each condition: Condition Reason none 6. List specific special conditions or compliance schedules that you recommend to be included in the permit when issued. Make sure that you provide a reason for each special condition: Condition Reason Add arsenic to post -injection monitoring plan Presence of phosphate in the injection fluid 7. Recommendation: ❑ Hold, pending receipt and review of additional information by regional office; ❑ Hold, pending review of draft permit by regional office; ❑ Issue upon receipt of needed additional information; Issue; ❑ Deny. If deny, please state reasons: 8. Signature of report preparer(s): Signature of APS regional supervisor: Date: 6/18/2010 6 6 11- Zocb FORM: Davidson River Village.docx Rogers, Michael From: Laverty, Brett Sent: Tuesday, June 22, 2010 11:41 AM To: Rogers, Michael Subject: UIC Permit W10100091 Attachments: UIC W10100091.pdf Michael, Here is the UIC regional staff report for the Ecusta site in Transylvania County. Brett Laverty Brett Laverty - brett.laverty(aD-ncdenr.gov North Carolina Dept. of Environment and Natural Resources Asheville Regional Office Division of Water Quality - Aquifer Protection Section 2090 U.S. 70 Highway Swannanoa, NC 28778 Tel: 828-296-4500 Fax: 828-299-7043 Notice: E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and therefore may be disclosed to third parties. 1 0*0UIFER PROTECTION SECTION'' APPLICATION REVIEW REQUEST FORM Date: May 11, 2010 To: ® Landon Davidson, ARO-APS ❑ Art Barnhardt, FRO-APS ❑ Andrew Pitner, MRO-APS ❑ Jay Zimmerman, RRO-APS From: Michael Rogers Groundwater Protection Unit Telephone: (919) 715-6166 E Mail. Michael.Rogers(d»ncmail.net A. Permit Number: WI 0100091 ❑ David May, WaRO-APS ❑ Charlie Stehman, WiRO-APS ❑ Sherri Knight, W-SRO-APS Fax. (919) 715-0588 B. Owner: Davidson River Village, LLC (Former Ecusta Paper Mill) C. Facility/Operation:_; ❑ Proposed ® Existing ❑ Facility ❑ Operation D. Application: 1 Permit Type: ❑Animal ❑ -Surface Irrigation❑ Reuse ❑ H-R Infiltration ❑ Recycle ❑. I/E Lagoon ❑ GW Remediation (ND) ® UIC — SI Groundwater R_ eme_datton W_ ell For Residuals: ❑ Land App. ❑ D&M ❑ Surface Disposal ❑ 503 ❑ 503 Exempt ❑ Animal 2 Prq ect Type: ® New ❑ Major Mod. ❑ Minor Mod. ❑ Renewal ❑ Renewal w/ Mod. E. Comments/Other Information: ❑ I would like to accompany you on a site visit. NOTE: Attached, you will find all information submitted in support of the above -referenced application for your review, comment, and/or action. Within, please take the following actions: ® Return a Completed APSARR Form within 30 days. However, if laboratory analytical results are needed in conjunction with the report, submit the report along with lab results whenever received. ❑ Attach Attachment B for Certification by the LAPCU. ❑ Issue an Attachment B Certification from the RO.* * Remember that you will be responsible for coordinating site visits and reviews, as well as additional information requests with other RO-APS representatives in order to prepare a complete Attachment B for certification. Refer to the RPP SOP for additional detail. When you receive this request form, please write your name and dates in the spaces below, make a copy of this sheet, and return it to' the appropriate Central Office -Aquifer Protection Section contact person listed above. RO-APS Reviewer: Date: FORM: APSARR 67/06 Page 1 of 1 Michael F. Easley, Governor North Carolina Department of Health and Human Services Division of Public Health • Epidemiology Section Occupational & Environmental Epidemiology Branch 1912 Mail Service Center • Raleigh, North Carolina 27699-1912 Tel 919-707-5900 • Fax 919-870-4810 August S, 2005 Carmen Hooker Odom, Secretary MEMORANDUM o TO: Evan Kane �c Underground Injection Control Program cn o_� Aquifer Protection Section FROM: Luanne K. Williams, Pharm.D., Toxicologist _ •• -- Medical Evaluation and Risk Assessment Unit co Occupational and Environmental Epidemiology Branch North Carolina Department of Health and Human Services SUBJECT: Use of a Non -Biological Product Oxygen Release Compound — Advanced (ORC- AdvancedTm) by Regenesis to Enhance Biodegradation of Soil Contaminated with Petroleum Compounds at LC Industries in Durham, North Carolina ' I am writing in response to a request for a health risk evaluation regarding the use of use of a non -biological product Oxygen Release Compound — Advanced ' . ") by Regenesis to enhance biodegradation of soil contaminated with petroleum compounds at LC Industries in Durham, North Carolina. Based upon my review of the information submitted, I offer the following health risk evaluation: PRECAUTIONS DURING APPLICATION Some effects or hazards reported to be associated with the chemicals proposed -for use are a: follows: • Exposure can cause irritation and burns to the skin, eyes, nose and throat (Medical Management, Micromedex TOMEs Plus System CD-ROM Database, Volume 65, 2005) 2. If the products are released into the environment in a way that could result in a suspension of fine solid or liquid particles (e.g., grinding, blending, vigorous shaking or mixing), then it is imperative that proper personal protective equipment be used. The application process should be reviewed by an industrial hygienist to ensure that the most appropriate personal protective equipment is used. ® Location: 5505 Six Forks Road, 2nd floor, Room DI 9 Raleigh, N.C. 27609 An Equal Opportunity Employer 3. Persons working with this product should at least wear- goggles or a face shield, gloves, and protective clothing. Face and body protection should be used for anticipated splashes or sprays. Again, consult with an industrial hygienist to ensure proper protection. 4. Eating, drinking, smoking, handling contact lenses, and applying cosmetics should never be permitted in the application area during or immediately following application. Safety controls should be in place to ensure that the check valve and the pressure delivery systems are working properly. 5. The Material Safety Data Sheets should be followed to prevent adverse reactions and injuries. 6. Access to the area of application should be limited to the workers applying the product. In order to minimize exposure to unprotected individuals, measures should be taken to prevent access to the area of application. 7. According to the information submitted, the area is served by a public water supply. However,,a domestic water supply well is located approximately 2,000 feet from the site along Slater Road. Also, an unnamed small creek is located approximately 1,000 feet south of the site. The creek drains into an unnamed pond north of Airport Road. Efforts should be made to prevent contamination of existing or, future wells and nearby surface waters that may be located near the application area. Please do not hesitate to call me if you have any questions at (919) 707-5912. cc: Mr. Rick Stalling, LC Industries, 1810 E. Main Street, Durham, NC 27703 Mr. Ed Mackey, Weston Solutions Inc., 4917 Waters Edge, Raleigh, NC 27606 Mr. Michael Ranck, NCDENR, Aquifer Protection Section, 1636 Mail Service Center, Raleigh, NC 27699-1636 Mr. Gene Burke, Vironex, Inc., 530 McCormick Drive Suite A, Glen Burnie, MD 21061 Mr. Everett Poore, Nortel Networks, 3001 East Chapel Hill, RT P, NC 27705