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Home My WebLink About1107_Buncombe_MSWLF_PermitCell7_WellRequest_FID1718793_20220916� CANNONS ENGINEERING September 16, 2022 [via email] Solid Waste Section Division of Waste Management NCDEQ-ARO 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Attention: Ms. Jaclynne Drummond, Hydrogeologist Subject: Request for Revision to the WQMP and LFGMP Relocation of Monitoring Wells MW-16, MW-16D, M-5 and M-6 Buncombe County Landfill Alexander, North Carolina Facility Permit Numbers: 1107-CDLF-1998 & 1107-MSWLF-1996 BLE Project Number J22-9378-31C Dear Ms. Drummond: Bunnell-Lammons Engineering, Inc. (BLE) is pleased to submit this request to the North Carolina Division of Waste Management (NCDWM) Solid Waste Section (SWS) associated with the permitted development of MSWLF Cell 7. BLE prepared and submitted a Water Quality Monitoring Plan (WQMP) dated February 19, 2021 (FID 1576824) and a Landfill Gas Monitoring Plan (LFGMP) dated February 19, 2021 (FID 1576835) to the SWS as part of the development of MSWLF Cell 7 and CDLF Phase 7. Each plan included permitted well locations shown on Figure 2 — Water Quality and Landfill Gas Environmental Monitoring Systems. The SWS approved both plans on April 16, 2021 (FID 1576846 & FID 1576849). A copy of Figure 2 from the SWS approved plans is attached for reference. As part of the construction of MSWLF Cell 7, Buncombe County has determined that the permitted locations of groundwater monitoring wells MW-16 and MW-16D and landfill gas monitoring wells M- 5 and M-6 are not in accessible or viable locations. Buncombe County has identified alternate locations for all four (4) monitoring wells which are shown on the proposed revised monitoring systems plan. The locations shown are approximate and actual locations will be established in the field and surveyed for control upon completion of well installations. BLE, on behalf of Buncombe County, requests SWS review and approval of the relocation of groundwater monitoring wells MW-16 and MW-16D and landfill gas monitoring wells M-5 and M-6 as shown on the proposed revised plan. Drilling and well installation is currently scheduled to begin on September 26, 2022. I 6004 Ponders Court. Greenville, SC 29615 t�864.28B.1265 A864,288.4430 M info@hlemrpxom sLECORP.COM 1s 1m 11 Request for Revision to the WQMP and LFGMP September 16, 2022 Buncombe County Landfill, North Carolina BLE Proposal Number J22-9378-31 C We appreciate the continued opportunity to work with the SWS to address regulatory issues and to develop solutions for permitting. If you have any questions, please do not hesitate to contact us at (864) 288-1265. Sincerely, BUNNELL-LAMMONS ENGINEERING, INC. -tZAndrew W. Ale nder P.G. RSM Blais G.I Consultant Hydrogeologist Staff Hydrogeologist Registered, NC No. 1475 CC: Dane Pedersen — Buncombe County Kristy Smith — Buncombe County Kenton Yang, P.E. — SCS Attachments: Figure 2 - Water Quality and Landfill Gas Env. Monitoring Systems — SWS Approved Figure 2 - Water Quality and Landfill Gas Env. Monitoring Systems — Proposed Revised Plan 2 of 2 4/ 1 / 1 CONVENIENCE CENTER 1 LANDFILL OFFICE r BUILDING �L �� F PAL / SW-1 N BLEVIN BR4N - _ �,i .. _ �. ♦ �J� iF�O F-LU Its� SW-2 �-�-0 _ --�_ _ WELL M 4 HOUSE MW-2 SW-7 e SCALE HOUSE M-5� / oMW-3R MW-2D MW-13 BMW-13D NOT -16 %�MW-16D PRESENT NOT PRESENT � ► � � � PANTHER BRANCH <� FLOW) �� 1 - MW-10D MW-10 � � w �+� zpo0�-----LD— ------ ---------------------- MW_4 I x;xrxXxxn xxxa- - _ i �� _ Q� _------T------ _ �SW-8 ♦ MW-4D I M-10 MW-5D/ � ♦ 0 BMW-15 SW-3 INACTIVE INACTIVE 1 INACTIVE I 1 `W-15D I CELL 3 1 CELL 4 I I INACTIVE j I I CELL 1 I'1A I PERMITTED I SW-5 LD-1 1 1 1 I �� FUTURE ' MW-14 I / I \I 1� - - CELL 7 \®MW-6 MW-14D I � ACTIVE MW--12------ / ��` � I / �� ` CELL 6 Ile i MW-17R I , MW-12D / 1 ♦ �` �\ /I BUNCOMBE COUNTY MW-17DR EMERGENCY SERVICES I � � � � � � � � // CELLTI2 E I INACTIVE RADIO TOWER \ \ �` CELL 5 EXISTING MW-7 LLD L� r PHASE 1-5 I \ _ 0 LEACHATE C&D AREA i /� M 2 �LD * m �� /BMW-8 1 / J � � MW-11D I J, MW-11 �e I FUTURE PERMITTED MW-8D I CELL 10 / I PHASE 6 / • BLOCK C&D AREA 1 / EMPLOYEE BUILDING I �EACHATE TRAILER i I / ( POND - I I FUTURE / GARAGE o I / FUTURE I CELL 8 MAINTENANCE BUILDING / CELL 9 NEW PHASE 7 ( ) ` HHW �� I I WASTE LIMIT � BUILDING 10 00 4. .01 SW-4 /� i / � o - `- - - —'MW-1 k _Fo�j PIGGYBACK 2 /1 �� MW-1D� _ E ° PHAS 7 LIMITS (8,8 AC.) / � 1850 f�1830- `1800 7701 nso Ob 1840 1820 ilk IF 1800 17g0 1780 ��n�H�"�"- FRENCH BROAD RIVER ;;Zp ZN CARO/ a� #'5 NSc'ti,Y i�ZO Grp OL G00 �S�� M-8 C1611�03 LOCATION ACCURACY OF THE FEATURES SHOWN IS LIMITED BY THE REFERENCES THEMSELVES. REFERENCES: 1) SHEET NO. 1 GROUNDWATER AND METHANE MONITORING WELL LOCATIONS, CDM SMITH, PROJECT NO. 6447-105257. FILE: SITEMAP 2014.DWG. 2) SURFACE WATER LOCATIONS FROM SHEET NO. 1 GROUNDWATER AND METHANE MONITORING WELL LOCATION MAP, CDM SMITH, NOVEMBER 2012 PROJECT NO. 6447-93318. FILE: SITEMAP. DWG. 3) PHASE 6 C&D BOUNDARY PROVIDED BY MCGILL. 4) SHEET NO. OP-1 EXISTING CONDITIONS, CDM SMITH, PROJECT NO. 6447-97693. FILE: OP-1.DWG. 5) FIGURE NO. 3-1 WATER QUALITY MONITORING PLAN CELL 6 AREA, CDM, PROJECT NO. 6447, DATED NOVEMBER 2004. 6) SURVEY DATA FOR MW-17R, MW-17DR AND M-12R IN SCS REPORT DATED OCTOBER 13, 2020 7) PHASE 7 C&D BOUNDARY PROVIDED BY SCS LEGEND —1980 TOPOGRAPHIC CONTOUR - - - - - WASTE UNIT BOUNDARY PHASE 7 UNIT BOUNDARY (PIGGYBACK) PHASE 7 UNIT BOUNDARY (NEW) FACILITY BOUNDARY MW-10 EXISTING GROUNDWATER MONITORING WELL �MW- 16 PERMITTED FUTURE GROUNDWATER MONITORING WELL EXISTING SURFACE WATER SW-2 MONITORING LOCATION * LD-1 LEAK DETECTOR * LD-7 PERMITTED FUTURE LEAK DETECTOR 0 M-3 EXISTING LANDFILL GAS MONITORING WELL OM-5 PERMITTED FUTURE LANDFILL GAS MONITORING WE EXISTING STRUCTURE MONITORED FOR LANDFILL GAS (AB) ABANDONED 200 100 0 200 400 APPROXIMATE SCALE IN FEET REVISIONS No. DESCRIPTION BY DRAWN: RLB CHECKED: TJD APPROVED: AWA DATE: 1-22-21 CAD FILE: BCLF 9378-11R WQUALITY JOB NO: J20-9378-11 R IM I BUNNELL � LAMMONS ENGINEERING 6004 Ponders Court, Greenville, SC 29615 Phone; (864) 288-1265 Fax; (864) 288-4430 WATER QUALITY AND LANDFILL GAS ENVIRONMENTAL MONITORING SYSTEMS BUNCOMBE COUNTY LANDFILL ALEXANDER, NORTH CAROLINA FIGURE NO. 2 4/ 1 / 1 CONVENIENCE CENTER 1 LANDFILL OFFICE r BUILDING �L �� F PAL / SW-1 N _ _BLEVIN BR4NCN �,� .. _ �. ♦ �J� i��0 � '" c � FLOW) � ♦ %�' its � SW-2 ��-0 _ �j --�_ _ WELL,_,_ / I �' •_ � � � M-4 HOUSE MW-2 SW-7 M-5 - i '� SW-6,� � e SCALE HOUSE MW6 16D MW 2D MW 13D oMW-3R MW-13e as s PANTHER BRANCH (< FLOW) �� 1 - MW-10D MW-10Z� 2° � LID 6 MW_4----------------------------� Q� _------T------ _ T —mil T �� SW-8 ♦ MW-18 MW-4D ej 1 I M-10 MW-5D/ � ♦ 0 BMW-15 SW-5/ INACTIVE 1 INACTIVE I `W-15D I CELL 3 1 CELL 4 I I INACTIVE j I I CELL 1 I'1A I 1 \ \� PERMITTED I SW-5 LD-1 1 1 1 I �� FUTURE / ' MW-14 I / I \I 1� - - CELL 7 \®MW-6 MW-14D I � ACTIVE MW--12------ / ��` � I / �� ` CELL 6 Ile i MW-17R I , MW-12D / I ♦ �� /I BUNCOMBE COUNTY MW-17DR EMERGENCY SERVICES I � � � � � � � � // CELLTI2 E I INACTIVE RADIO TOWER \ \ �` CELL 5 EXISTING MW-7 LLD 'L� r PHASE 1-5 I \ _ 0 LEACHATE C&D AREA i /� M 2 �LD * - m �� /BMW-81 1 / J � � MW-11D I J, MW-11 �e I FUTURE PERMITTED MW-8D I CELL 10 PHASE 6 \ � / I • / BLOCK / C&D AREA 1 / EMPLOYEE BUILDING �EACHATE TRAILER / I POND — I / I FUTURE / GARAGE o I / FUTURE I CELL 8 MAINTENANCE BUILDING / CELL 9 NEW PHASE 7 ( ) ` � HHW �� I / I \ � WASTE LIMIT BUILDING I / I I 0 4. M-6 LEGEND —1980 TOPOGRAPHIC CONTOUR - - - - - WASTE UNIT BOUNDARY PHASE 7 UNIT BOUNDARY (PIGGYBACK) PHASE 7 UNIT BOUNDARY (NEW) FACILITY BOUNDARY MW-10 EXISTING GROUNDWATER MONITORING WELL �MW- 16 PERMITTED FUTURE GROUNDWATER MONITORING WELL SW_4 EXISTING SURFACE WATER / I - SW-2 MONITORING LOCATION �L--------------- —'oMW- 1 PIGGYBACK - PHASE R �° '° MW-1D \ 7 LIMITS � I n � �� / / / / LD-1 LEAK DETECTOR (8,8 AC.) 798° 850 (NNk '911 0 1820 f 1 1800 920 1770 1780 �9 O � O 1760 8s e8O 1840 62a Tr*00 r �g00 17g0 ,760 �H�'�' FRENCH BROAD RIVER 18�0/ 1850 J 1830� 1810�� 790� 70 1770 -\"I —,s10 M-8 REFERENCES: 1) SHEET NO. 1 GROUNDWATER AND METHANE MONITORING WELL LOCATIONS, CDM SMITH, PROJECT NO. 6447-105257. FILE: SITEMAP 2014.DWG. 2) SURFACE WATER LOCATIONS FROM SHEET NO. 1 GROUNDWATER AND METHANE MONITORING WELL LOCATION MAP, CDM SMITH, NOVEMBER 2012 PROJECT NO. 6447-93318. FILE: SITEMAP. DWG. 3) PHASE 6 C&D BOUNDARY PROVIDED BY MCGILL. 4) SHEET NO. OP-1 EXISTING CONDITIONS, CDM SMITH, PROJECT NO. 6447-97693. FILE: OP-1.DWG. 5) FIGURE NO. 3-1 WATER QUALITY MONITORING PLAN CELL 6 AREA, CDM, PROJECT NO. 6447, DATED NOVEMBER 2004. 6) SURVEY DATA FOR MW-17R, MW-17DR AND M-12R IN SCS REPORT DATED OCTOBER 13, 2020 NOTE: 7) SURVEYING FOR MW-18 PERFORMED 1. LOCATION ACCURACY OF BY ED HOLMES AND ASSOCIATES DATED THE FEATURES SHOWN IS SEPTEMBER 24, 2021 LIMITED BY THE REFERENCES THEMSELVES. 8) DRAWING NO. C-7 TITLED C&D LANDFILL SITE DEVELOPMENT, SCS ENGINEERS, PC. DATED OCTOBER 2021 9) DRAWING NO. C-1 TITLED MSW LANDFILL SITE DEVELOPMENT, SCS ENGINEERS, PC. DATED OCTOBER 2021 * LD-7 PERMITTED FUTURE LEAK DETECTOR 0 M-3 EXISTING LANDFILL GAS MONITORING WELL OM-5 PERMITTED FUTURE LANDFILL GAS MONITORING WE EXISTING STRUCTURE MONITORED FOR LANDFILL GAS (AB) ABANDONED 200 100 0 200 400 APPROXIMATE SCALE IN FEET REVISIONS No. DESCRIPTION BY DRAWN: KLW CHECKED: AWA APPROVED: AWA DATE: 9-16-22 CAD FILE: BCLF 9378-31 EMP F2 JOB NO: J22-9378-31C is 1IM I BUNNELL BUNNELL ENGINEERING 6004 Ponders Court, Greenville, SC 29615 Phone; (864) 288-1265 Fax; (864) 288-4430 WATER QUALITY AND LANDFILL GAS ENVIRONMENTAL MONITORING SYSTEMS BUNCOMBE COUNTY LANDFILL ALEXANDER, NORTH CAROLINA FIGURE NO. 2