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Home My WebLink About8003_Rowna_MSWLF_CDLF_Oct2019LFG_FID1359784_20191011ENR USE ONLY ❑Paper Report []Electronic Data - Email CD (data loaded: Yes / No Doc/Event #: NC DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): Golder Associates NC, Inc. on behalf of Rowan County Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Nicolas Tejeda-Torres Phone: 336-852-4903 E-mail: Nicolas_Tejeda@golder.com NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) Rowan County Landfills 789 Campbell Road (Active MSW and Closed C&D) Woodleaf, NC 27054 80-03 .1600 and .500 October 3,2019 Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring ❑ Detection Monitoring ❑X Assessment Monitoring Corrective Action T e of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells QX Methane gas monitoring data Groundwater monitoring data from private water supply wells Corrective action data (specify) Leachate monitoring data ❑ Other(specify) Surface water monitorino data Notification attached? BX No. No groundwater or surface water standards were exceeded. Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. ❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Rachel P. Kirkman, PG Associate and Senior Consultant 336-852-4903 Facility Re resentative Name (Print) Title (Area Code) Telephone Number 11 Affix NC Licen�e� g(�ALional Geologist Seal al. D.. r. , (I — Signature Golder Associates NC, Inc., 5B Oak Branch Drive, Greensboro, NC 27407 Facility Representative Address PE C-2862: PG C-399 NC PE Firm License Number (if applicable effective May 1, 2009) Date ,L C Revised 6/2009 GOLDER October 10, 2019 Ms. Jaclynne Drummond, Compliance Hydrogeologist North Carolina Department of Environmental Quality Division of Waste Management - Solid Waste Section 2090 US Highway 70 Swannanoa, North Carolina 28778 (828) 296-4706 Project No. 19123756.200 RE: METHANE MONITORING RESULTS — FOURTH QUARTERLY EVENT — OCTOBER 2019 ROWAN COUNTY LANDFILL, PERMIT NO. 80-03 ROWAN COUNTY, NORTH CAROLINA Dear Jackie, Attached are the results from the October 3, 2019, quarterly methane monitoring event conducted at the above - referenced facility. No methane gas was detected in the facility structures during this monitoring event. Permanent explosive gas monitoring devices are located in the scale -house and maintenance building. Methane gas was not detected in compliance monitoring points at concentrations above the lower explosive limit (LEL, i.e., 5% methane by volume) during the fourth quarterly methane monitoring event. The next monitoring event is tentatively scheduled for January 2020. If you have any questions or concerns, please contact us at 336 852-4903. Sincerely, Golder Associates NC, Inc. Darren Cox Staff Environmental Scientist NTT/RPK/bsd: Golder Associates NC, Inc. 5B Oak Branch Drive Greensboro, North Carolina, USA 27407 )&L"� /_4� Rachel P. Kirkman, PG Associate and Senior Consultant T: +1 336 852-4903 +1 336 852-4904 Golder and the G logo are trademarks of Golder Associates Corporation golder.com Ms. Jaclynne Drummond, Compliance Hydrogeologist North Carolina Department of Environmental Quality CC: Caleb Sinclair, Environmental Management Director, Rowan County Department of Environmental Management, 1102 N Long Street Extension, East Spencer, NC 28039 Jeff Boyd, Landfill Supervisor, Rowan County Department of Environmental Management, 789 Campbell Road, Woodleaf, NC 27054 Mike Plummer, PE, HDR, 440 S. Church Street, 10th Floor, Charlotte, NC 28202, mplummer@hdrinc.com (electronic only) Attachments: Boundary Gas Probe Monitoring Log — October 3, 2019 Methane Monitoring Location Map Calibration Certificate Environmental Monitoring Form g:\projects\rowan\19123756 (2019)\phase 200 methane reports\200 dely\200 drafts issued\4th quaterly methane\10-4-19 methane monitoring report.docx Project No. 19123756.200 October 10, 2019 4 GOLDER BOUNDARY PROBE MONITORING LOG Project Name: Rowan County Landfills Site Contact: Jeff Starting Temperature: 97 ° F Project Number: 19123756.200 Technician: Erik Vasko End Temperature: 97 ° F Starting Barometric Pressure: 29.18 in Hg End Barometric Pressure: 28.18 in Hg Monitoring Equipment: GEM 5000 Date: 10/03/19 Monitoring Location Time Time Pumped (sec) u /p Methane (CH4) % Carbon Dioxide (CO2) p /o Oxygen (02) p /o Balance Gas Initial % LEL Stabilized % LEL Hydrogen Sulfide (1-12S, PPM) Static Pressure (inches of H2O) MMW-1 13:41 90 0.0 2.6 18.3 79.1 0.0 0.0 0 MMW-2A 13:49 90 0.0 1.5 18.5 80.0 0.0 0.0 0 MMW-3 13:54 90 0.0 4.6 15.2 80.2 0.0 0.0 0 MMW-4 13:57 90 0.0 3.7 16.8 79.5 0.0 0.0 0 MMW-5A 14:02 90 0.0 2.7 17.8 79.5 0.0 0.0 0 MMW-6A 14:08 90 1 0.0 2.7 18.5 78.8 0.0 0.0 1 0 MMW-7 14:12 90 0.0 3.9 15.7 80.4 0.0 0.0 0 MMW-CD 14:17 90 0.0 0.7 19.4 79.9 0.0 0.0 0 Maintenance Building 13:32 300 0.0 0.0 20.5 79.5 0.0 0.0 0 NA Scalehouse 13:26 300 0.0 0.0 20.4 79.6 0.0 0.0 0 NA MMW-2 Assessment - Not Compliance) 13:45 90 0.0 4.0 17.7 78.3 0.0 0.0 0 MMW-5 Assessment - Not Compliance 14:00 90 0.0 1.9 18.1 80.0 0.0 1 0.0 1 0 MMW-6 Assessment - Not Compliance) 14:06 90 0.0 8.4 11.1 80.5 0.0 0.0 0 MMW-8 Assessment - Not Compliance 13:37 90 0.0 4.5 17.6 77.9 0.0 0.0 0 Completed by: Nicolas Tejeda-Torres G:\PROJECTS\Rowan\19123756 (2019)\Phase 200 Methane Reports\200 DELV\200 Drafts Issued\4th Quaterly Methane\10-04-2019 Landfill Gas Probe Log G O L D E R 3 ry c� a N O O O N O co co E z LL 07wel EXISTING LANDFILL SEDIMENT ENTRANCE BASIN 00 I a-p r^ - R x Cr �♦ « y i = MMW-5AD 00L� — V I 17 � D .414011 M►��` 00 00 s 111 ll, l Q MSW .L PHASE II cr « M8W LANDFLL EXISTING♦ -- SEDIMENT BASIN I �G I MW-1 ' I,L 704.55 1 \� tto ow MMWs-6 00 00 / PHASE Iq + i t I M8W LANDFLL 1000 rog0 MW-20 83.780 � u / too 0000 I MMW-7 00 ♦ 00 00poo 100 680 -- I ill 0 man 707. c no mill Now =a Eft a* C. 1 3 2. 1 � i TUR FUE 12 `� M8W LANDFiL 8 08 VI (PHASES TO DO s / 00 9 001 �� 00� ^ S EXISTING SEDIMENT 4� BASIN 5.92 ♦ �I �' \ M 62.�0 ti 00 1 _ o 72.59 00 PHASE N AREA — 0 \ \ � I �♦ , ) \ 000 / ♦ 676 \/ �\ ♦ ♦♦ FRENCH DRAIN C �--`SAMPLE POINT � ) MW-26* 662.06 MW-27 656.98�MW-A 7 FUTURE MSW LANDFILL (PHASES IV &V) 9- 4 /( 1 , EXISTING SEDIMENT BASINNo (SEE NOTE 6) -0 PROPERTY LINE 0000 ♦ lc� I 20 00 ♦ �/ 1 R CLOSED 11 .00 Jj 00 I— CLOSED I 3 DEMOLRION � 00LANDFLL wo, 4 —' 670 00 1 6� rll/ 64�50 /Ilii//i .. I. � ♦'' 100-YEAR FLOODPLAIN N, ROWAN COUNTY CONSULTANT EXISTING SEDIMENT BASIN _y Davh+Cr>mead$ - / - k 1 " = 10, 000' PG C-399 YYYY-MM-DD PREPARED n P D DESIGN l REVIEW GOLDER ASSOCIATES NC, INC. APPROVED LEGEND EXISTING TOPOGRAPHIC CONTOUR FACILITY BOUNDARY — APPROXIMATE LIMITS OF WASTE GROUNDWATER SURFACE CONTOURS APPROXIMATE GROUNDWATER FLOW SEGMENT USED TO CALCULATE GRADIENT 0 MW-7 649.44 EXISTING GROUNDWATER MONITORING WELL WITH GROUNDWATER ELEVATION BMW-25 PROPOSED GROUNDWATER MONITORING WELL El SW-4 SURFACE WATER MONITORING POINT COMPLIANCE METHANE MONITORING POINT ASSESSMENT METHANE MONITORING POINT NA NOT AVAILABLE wQ FRENCH DRAIN MONITORING POINT NOTES �\ 1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET. 2. GROUNDWATER SURFACE CONTOUR INTERVAL = 10 FEET. 3. GROUNDWATER ELEVATIONS MEASURED ON JANUARY 15, 2019. 4. GROUNDWATER CONTOURS ARE BASED ON LINEAR INTERPOLATION BETWEEN AND EXTRAPOLATION FROM KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN FIELD CONDITIONS. %! THEREFORE, GROUNDWATER CONTOURS MAY NOT REFLECT ACTUAL GROUNDWATER CONDITIONS. 5. GROUNDWATER CONTOUR LINES SHOW THE WATER TABLE SHAPE AND ELEVATION. THESE urcNla d CONTOURS ARE INFERRED LINES FOLLOWING THE GROUNDWATER SURFACE AT A CONSTANT j v ELEVATION ABOVE SEA LEVEL. THE GROUNDWATER FLOW DIRECTION IS GENERALLY c - PERPENDICULAR TO THE GROUNDWATER SURFACE CONTOURS, SIMILAR TO THE RELATIONSHIP BETWEEN SURFACE WATER FLOW AND TOPOGRAPHIC CONTOURS. < / 6. SURFACE WATER MONITORING POINT SW-1 IS APPROXIMATELY 550 FEET OFF THE MAPPING LIMITS E SHOWN AND IS COLLECTED FROM SECOND CREEK. 1! 7. MONITORING WELL MW-27A IS UTILIZED FOR WATER LEVEL MONITORING ONLY. - 8. THE LOCATION OF THE FRENCH DRAIN MONITORING POINT IS APPROXIMATE. C 9. MW-28R WAS INSTALLED JULY 11, 2017 TO REPLACE MW-28. MW-28 WILL CONTINUE TO BE UTILIZED FOR WATER LEVEL MONITORING. F n L REFERENCES 1. OVERALL SITE BASE TOPOGRAPHY PROVIDED BY S&ME ENGINEERING, INC. 2019-02-22 SIB ALM RPK RPK 0 250 500 SCALE FEET PROJECT ROWAN COUNTY ACTIVE LANDFILLS PERMIT NO.80-03 ROWAN COUNTY, NORTH CAROLINA TITLE GROUNDWATER CONTOUR MAP JAN UARY 15, 2019 PROJECT No. Rev. DRAWING 0636572018 100 0 ) 0 INSTRUMENT Pine Environmental Services, Inc. Instrument ID 44963 Description GEM 5000 PLUS Calibrated 8/8/2019 2:02:25PM REPORT Pine Environmental Services LLC 92 North Main St, Building 20 Windsor, NJ 08561 Toll -free: (800) 301-9663 Manufacturer CES Landtee State Certified Model Number GEM 5000 PLUS Status Pass Serial Number/ Lot G506140 Temp °C 25 Number Location New Jersey Humidity % 49 Department Calibration Specilicat_iohs Group# 1 Range Ace % 0.0000 Group Name CH4 Reading Ace % 3.0000 Stated Accy Pctof Reading j Plus/Minus 0.0 Nom In Val / In Val In hme Out Val Out Typ Fad As LftAs Dev% Pass/Fail 50.0 / 50.0 %Volume 50.0 %Volume 49.7 50.0 0.00% Pass Group # 2 Range Acc % 0.0000 Group Name CO2 heading Ace % 3.0000 Stated Accy Pctof Reading Plus/Minus 0.0 Nom In Val / In Val la Ivue Out Val Out Type End As LftAs Dev% Pass/Fail 35.0/35.0 %Volume 35.0 %Volume 34.7 35.0 0.00% Pass Group# 3 Range Acc% 0.0000 Group Name 02 _leading Ace % 3.0000 Stated Accy Pctof Reading Plus/Minus 0.0 Nom In Val/In Val In TWe Out Val Out T,�e Fast As LftAs Dev% Pass/Fail 20.9 / 20.9 % Volume 20.9 %Volume 21.2 20.9 0.00% Pass Group # 4 Range Ace % 0.0000 Group Name CO eading Ace % 3.0000 Stated Accy PctofRcading Plus/Minus 0 Nom In Val / In Val In Tvoe Out Val Out Type Fnd As LD As Dev% Pass/Fail 1000/1000 PPM 1000 PPM 998 1,000 000% Pass Group# 5 Range Ace % 0.0000 Group Name H2SReacting Ace % 3.0000 Stated Accy Pctof Reading 11 Plus/Minus 0 Nom In Val/In Val In Tvoe Out Val Ou[ a Fail As LftAs Dev% Pass/Fail 50/50 PPM 50 PPM 59 50 0.00% Pass Pine Environmental Services LLC Windsor Industrial Park, 92 North Main Street, Bldg 20, Windsor, NJ 08561, 800-301-9663 www.pine-environmental.com A INSTRUMENT CALIBRATION REPORT \ Pine Environmental Services LLC 92 North Main St, Building 20 Windsor, NJ 08561 Toll -free: (800) 301-9663 Pine Environmental Services, Inc. Instrument ID 44963 Description GEM 5000 PLUS Calibrated 8/8/2019 2:02:25PM Test Instruments Used During the Calibrate (As Of Cal Entry Date Serial Number/ Next Cal Date/ Tes[Standard to Descriotion Manufacturer Model Number Lot Number Last Cal Date/Exoirafion Date Opened Datc4/35 NC 50/35 NC 50 CHCO2 Gasco GP 12126 - 31303 MAP-399-5 1/20/2020 MAP-399-5 I/20 NC CO CARBON Pine BBH-408BST- 1000/H2S50 MONOXIDE/HYDRO 1 GEN SULFIDE Notes about this calibration Calibration Result Calibration Successful Who Calibrated Ryan Williamson All instruments are calibrated by Pine Environmental Services LLC according to the manufacturer's specifications, but it is the customer's responsibility to calibrate and maintain this unit in accordance with the manufacturer's specifications and/or the customer's own specific needs. Notify Pine Environmental Services LLC of any defect within 24 hours of receipt of equipment Please call 800-301-9663 for Technical Assistance Pine Environmental Services LLC Windsor Inds Bldg 20, Windsor, NJ 08561, 800-301-9663