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HomeMy WebLinkAboutWQ0005809_Monitoring - 11-2020_20201222GW-59A COMPLIANCE REPORT FORM Permit # W00005809 (Submit one each monitoring period with GW-59 forms.) 1 Enter date monitoring results were due. ) Will this monitoring report (GW-59 and GW-59A) YES NO be submitted after the established due date? 2 Was any required information missing on the GW-59 report forms? YES N IF the answer to question 1 or 2 is "YES", list in the space provided below the well identification number(s) and explain the problems encountered in obtaining the required information. 3 Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap, missing YES NO identification plate, area overgrown, etc.)? ff the answer is "Yes ", contact the Regional Office for guidance. 4 Are any monitored constituents equal to or above the established standards? YES NO If the answer to question 4 is "NO", skip to section 8. If the answer to question 4 is "YES" list the affected wells individually with constituent(s) and concentration(s) exceeding standards in the space provided below: h /y &I - / d- 14 0 -OZ w c r c. .6 , ��/ �✓ 4, S 5 For the constituents identified in question 4 above, have standards been exceeded previously for the YES NO same constituent(s) in the same well(s) in the last two years? If the answer to question 5 is "NO", skip to section 8. If the answer to question 5 is "YES", list in the space provided below, each well with constituent(s) exceeding standards, concentration(s) reported, and sample collection date for each occurrence (for the last two years). A11p JI lcveis &vc- I ,ds/ow 615 6. tr. Alo►.r•hbrr A-019i ,7wly oZU/9 ►`- /K*PrA o2b� 9 6 Are the monitoring wells listed in section 5 located at or beyond the review boundary? YES N If the answer is "YES", a groundwater quality problem may be occurring. CONTACT THE REGIONAL OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells may be improperly located, contact the Regional Office. Is the permittee implementing previously approved actions required by the Division involving this YES NO groundwater quality problem? If the answer to question 7 is "YES", describe those actions in the space provided below. If the answer to question 7 is "NO", contact the Regional Office within 90 days: an evaluation may b� reauired to determine the impact the waste disposal system is having at the review and compliance boundaries surrounding this facility. Failure to do so may subiect the permittee to a Notice of Violation fines, and/or nena/ties. uu K E7 JAN 0 8 2"-1 8 The person completing this portion (GW-59A) of the monitoring report should sign below and sub his form with GW-59 forms for required wells to the address provided at the top of the current GW-59 form. I hereby acknowledge that the above information was evaluated and the information submitted in this report (Compliance Report GW-59A) is true and complete to the best of my knowledge. Iz�Z C) ignature of Permittee (or Authorized Agent) Date GW-59A 12/8/2003 CI IPKAIT 97r1RAA rlN YFI I nw PAPFR nNl. Y ROUNDWATER QUALITY MONITORING: OMPLIANCE REPORT FORM Please Print Clearly or Facility Name: Colonial Pipeline Company Permit Name (if different): Facility Address: 411 Gallimore Dairy Road Greensboro NC 27409 County Guilford Contact Person: Faron D. Leigh Telephone#: 336-669-7903 Well Location/Site Name: Downgradient No. of wells to be sampled: 5 (from Permit) LID NUMBER (from Permit): MW-1 (MW-1 B) Depth: 21.20 ft. i to Water Level: 6.3 ft. below measuring point wring Point is 3 ft. above land surface ne of water pumped/bailed before sampling: , S gallon ties for metals were collected unfiltered: ®YES ❑ NO IEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES IIVISION OF WATER QUALITY -INFORMATION PROCESSING UNIT 617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: (919) 733-3221 RMIT Number: Expiration Date: n-Discharge W00005809 UIC DES Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ® Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: If WELL Date sample collected: & /p 0 Well Diameter: 2 in. Screened Interval: 5 ft. to 20 ft. Relative M.P. Elevation acidified: ft. ■ ► e. FIELD ANALYSES: pH SZZ_units Spec. Cond. Odor Appearance Temp. /9. 3 °C µMhos AI3UKA I UK IIYr UK1V181 WIN ,ate sample analyzed: //— rya Laboratory Name: Analytical Environmental Services Certification No. 562 ' ARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD mg/I Nitrite (NO2) as N mg/I Pb - Lead mg/I Coliform: MF Fecal / F3 /100ml Nitrate (NO3) as N 2, Q mg/I Zn - Zinc <2 114g e�)_mg/I Coliform: MF Total /100m1 Phosphorus: Total as P M mg/I (Note: Use MPN method for highly turbid samples) Orthophosphate mg/I Other (Specify Compounds and Concentration Units): Dissolved Solids: Total pZ mg/I Al - Aluminum mg/I pH (when analyzed) units Ba - Barium mg/I TOC mg/I Ca - Calcium mg/I Chloride $- .Z of mg/I Cd - Cadmium < �(%` r7 mg/I Arsenic mg/I Chromium: Total < D . lJ/ /) mg/I Grease and Oils mg/I Cu - Copper mg/I ORGANICS: (by GC, GC/MS, HPLC) Phenol mg/I Fe - Iron mg/I (Specify test and method #. ATTACH LAB REPORT.) Sulfate mg/I Hg - Mercury mg/I Report Attached? ® Yes (1) ❑ No (0) Specific Conductance µMhos K - Potassium mg/I VOC method # 8260 Total Ammonia l4-_mg/I Mg - Magnesium mg/I method # (Ammonia Nitrogen; NH3as N: Ammonia Nitrogen, Total) Mn - Manganese mg/I , method # TKN as N mg/I Ni - Nickel mg/I method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VU(; Kemoval i° GW-59 Rev.1/2007 IRY at me of ampling, n Analytical Ens ironmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-1 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 12:45:00 PM Lab ID: 2011021-001 Matrix: Aqueous Analyses Result Reporting limit Qua[ Units BatchlD Dilution Factor Date Analyzed Analyst Volatile Organic Compounds by GUMS SW8260D (SW5030B) 1,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 2,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 2-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM n-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM n-Propylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Dichlorodifluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Chloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Vmyl chloride BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Bromomethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Chloroethane BRL 1.0 ug/L 306783 1 12/02/2020 14:48 OM Trichlorofluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,1-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Methylene chloride BRL 5.0 1191L 306783 1 12/02/2020 14:48 OM trans-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1, 1 -Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM cis-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Bromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Chloroform BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,2-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1, 1, 1 -Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,1-Dichloropropee BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Carbon tetrachloride BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Benzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Dibromomethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Trichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Bromodichloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,1,2-Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Toluene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,3-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Dibromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,2-Dibromoethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Tetrachloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1, 1, 1,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Chlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Ethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Bromoform BRL 1.0 ug/L 306783 1 12/02/2020 14:48 OM Styrene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,2,3-Trichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Isopropylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Bromobenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 4-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,3,5-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM tert-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM 1,2,4-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:48 OM Qualifiers: • Value exceeds maximum contaminant level E Estimated (value above quantitation range) BRL Below reporting limit S Spike Recovery outside limits due to matrix H Holding times for preparation or analysis exceeded Narr See case narrative N Analyte not NELAC certified F Analyzed in the lab which is a deviation from the method B Analyte detected in the associated method blank < Less than Result value > Greater than Result value 1 Estimated value detected below Reporting Limit Page 10 of 48 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-1 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 12:45:00 PM Lab ID: 2011021-001 Matrix: Aqueous Analyses Result Reporting Qua[ Units BatchID Dilution Date Analyzed Analyst Limit Factor Volatile Organic Compounds by GC/MS SW8260D sec-Butylbenzene BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL 4-Isopropyltoluene BRL 1,2-Dichlorobenzene BRL 1,2-Dibromo-3-chloropropane BRL 1,2,4-Trichlorobenzene BRL Naphthalene BRL Hexachlorobutadiene BRL 1,2,3-Trichlorobenzene BRL Xylenes, Total BRL Surr: Dibromofluoromethane 104 Surr: Toluene-d8 102 Surr: 4-Bromofluorobenzene 101 Total Phosphorus E365.1 Phosphorus, Total (As P) 0.210 Residue, Dissolved (TDS) by SM2540C Residue, Dissolved (TDS) 263 Nitrogen, Ammonia (as N) E350.1 Nitrogen, Ammonia (As N) BRL Inorganic Anions by IC EPA 300.0 Chloride 8.22 Nitrogen, Nitrate (As N) 2.98 Hydrogen Ion (pH) by SM4500H+B pH 6.16 Fecal Coliform (MF) SM9222D Fecal Coliform, (MF) 118 METALS, TOTAL SW6010D Cadmium BRL Chromium BRL Lead BRL Zinc BRL Qualifiers: • Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW5030B) 0.50 u9/L 306783 1 12/02/202014:48 OM 0.50 ug/L 306783 1 12/02/202014:48 OM 0.50 ug/L 306783 1 12/02/202014:48 OM 0.50 119/1, 306783 1 12/02/202014:48 OM 0.50 119/1- 306783 1 12/02/202014:48 OM 1.0 ug/L 306783 1 12/02/2020 14:48 OM 0.50 ug/L 306783 1 12/02/202014:48 OM 1.0 ug/L 306783 1 12/02/202014:48 OM 0.50 ug/L 306783 1 12/02/202014:48 OM 0.50 119/L 306783 1 12/02/202014:48 OM 2.0 119/L 306783 1 12/02/202014:48 OM 78.9-121 %REC 306783 1 12/02/202014:48 OM 81.5-120 %REC 306783 1 12/02/202014:48 OM 74.9-127 %REC 306783 1 12/02/202014:48 OM (E365.1) 0.050 mg/L 306418 1 11/24/202014:09 VB 10 mg/L 306284 1 11/24/2020 20:25 AJ (E350.1) 0.200 mg/L 306600 1 11/27/202017:40 AS 1.00 mg/L R440817 1 11/20/202016:42 IP 0.250 mg/L R440817 1 11/20/202016:42 IP 0.0100 H pH Units R440630 1 11/25/2020 11:15 CB 4 H Colonies/loo R440653 2 11/23/202011:20 TG ml (SW3010A) 0.0050 mg/L 306388 1 11/25/202013:47 JM 0.0100 mg/L 306388 1 11/25/202013:47 JM 0.0100 mg/L 306388 1 11/25/202013:47 JM 0.0200 mg/L 306388 1 11/30/202018:52 JM E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nair See case narrative F Analyzed in the lab which is a deviation from the method < Less than Result value 1 Estimated value detected below Reporting Limit Page 11 of 48 SUBMIT FORM ON VEI I nW RAPER ONI Y GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM 1=1617 FACILITY INFORMATION Please Print Clearly or Type Facility Name: Colonial Pipeline Company Permit Name (if different): Facility Address: 411 Gallimore Dairy Road Greensboro NC 27409 County Guilford Contact Person: Faron D. Leigh Telephone#: 336-669-7903 Well Location/Site Name: Downgradient No. of wells to be sampled: 5 from Permit EPARTMENT OF ENVIRONMENT & NATURAL RESOURCES IVISION OF WATER QUALITY -INFORMATION PROCESSING UNIT MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: (919) 733-3221 PERMIT Number: Expiration Date: 06-30-2022 Non -Discharge W00005809 UIC NPDES Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor R Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: If WELL SAMPLING INFORMATION WELL ID NUMBER (from Permit): MW-2 Date sample collected: FIELD ANALYSES: °C WAS DRY at Well Depth: 25.20 ft. Well Diameter: 2 in. pH f (,units Temp. /9 time of Depth to Water Level: ft. below measuring point Screened Interval: 18 ft. to 23 ft. Spec. Cond. µMhos sampling, Measuring Point is 1.75 ft. above land surface Relative M.P. Elevation: ft. Odor check Volume of water pumped/bailed before sampling: gallons Appearance here: ❑ Samples for metals were collected unfiltered: ®YES ❑ NO and field acidified: R YES ❑ NO t ABO ATORY INFORMATION Date sample analyzed:1f_�O ffir4e Laboratory Name: Analytical Environmental Services Certification No. 562 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD mg/I Nitrite (NO2) as N mg/I Pb - Lead < O. D/D mg/I Coliform: MF Fecal__C Z /100ml Nitrate (NO3) as N TS mg/I Zn -Zinc /�i.lp 3 gP _mg/I Coliform: MF Total /100ml Phosphorus: Total as P a. /02 3 mg/I (Note: Use MPN method for highly turbid samples) Orthophosphate mg/I Other (Specify Compounds and Concentration Units): Dissolved Solids: Total a_mg/I Al - Aluminum mg/I pH (when analyzed) units Ba - Barium mg/I TOC mg/I Ca - Calcium mg/I Chloride oZ mg/I Cd - Cadmium < O� d05 mg/I Arsenic mg/I Chromium: Total < D. mg/I Grease and Oils mg/1 Cu - Copper mg/I ORGANICS: (by GC, GC/MS, HPLC) Phenol mg/I Fe - Iron mg/I (Specify test and method #. ATTACH LAB REPORT.) Sulfate mg/I Hg - Mercury mg/I Report Attached? R Yes (1) ❑ No (0) Specific Conductance µMhos K - Potassium mg/I VOC method # 8260 Total Ammonia d• 0 mg/I Mg - Magnesium mg/I method # (Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total) Mn - Manganese mg/I , method # TKN as N mg/I Ni - Nickel mg/I method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: and that the laboratory analytical data ilit of fines and im risonment for knc Brian L. Smith - Operations Manager Penmittee (or Authorized Aqent) Name and Title - Please print or tvpe GW-59 Rev.1/2007 mg/L VOG Removal% (Date) Z(_-. >ZC) Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-2 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 1:00:00 PM Lab ID: 2011021-002 Matrix: Aqueous Analyses Result Reporting Limit Qual knits BatchlD Dilution Factor Date Analyzed Analyst Volatile Organic Compounds by GC/MS SW8260D (SW5030B) 1,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 2,2-Dichloropropane BRL 0.50 ug/L. 306783 1 12/02/2020 14:24 OM 2-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM n-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM n-Propylbenzene BRL 0.50 ug/►- 306783 1 12/02/2020 14:24 OM Dichlorodifluoromethane BRL 0.50 us/L- 306783 1 12/02/2020 14:24 OM Chloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Vinyl chloride BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Bromomethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Chloroethane BRL 1.0 ug/L 306783 1 12/02/2020 14:24 OM Trichlorofluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1, 1 -Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Methylene chloride BRL 5.0 ug/L. 306783 1 12/02/2020 14:24 OM trans-1,2-Dichloroethene BRL 0.50 ug/L- 306783 1 12/02/2020 14:24 OM 1,1-Dichloroethane BRL 0.50 us/►- 306783 1 12/02/2020 14:24 OM cis-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Bromochloromethane BRL 0.50 119/1- 306783 1 12/02/2020 14:24 OM Chloroform BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,2-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1, 1, 1 -Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,1-Dichloropropee BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Carbon tetrachloride BRL 0.50 ug/1- 306783 1 12/02/2020 14:24 OM Benzene BRL 0.50 119/1- 306783 1 12/02/2020 14:24 OM Dibromomethane BRL 0.50 ug/L, 306783 1 12/02/2020 14:24 OM Trichloroethene BRL 0.50 119/1. 306783 1 12/02/2020 14:24 OM Bromodichloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,1,2-Trichloroethane BRL 0.50 ug/L- 306783 1 12/02/2020 14:24 OM Toluene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,3-Dichloropropane BRL 0.50 ug/L- 306783 1 12/02/2020 14:24 OM Dibromochloromethane BRL 0.50 ug/L- 306783 1 12/02/2020 14:24 OM 1,2-Dibromoethane BRL 0.50 ug/L- 306783 1 12/02/2020 14:24 OM Tetrachloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1, 1, 1,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Chlorobenzene BRL 0.50 119/1. 306783 1 12/02/2020 14:24 OM Ethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Bromoform BRL 1.0 ug/L 306783 1 12/02/2020 14:24 OM Styrene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,2,3-Trichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Isopropylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Bromobenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 4-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,3,5-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM tert-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1,2,4-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:24 OM Qualifiers: • Value exceeds maximum contaminant level E Estimated (value above quantitation range) BRL Below reporting limit S Spike Recovery outside limits due to matrix H Holding times for preparation or analysis exceeded Nan See case narrative N Analyte not NELAC certified F Analyzed in the lab which is a deviation from the method B Analyte detected in the associated method blank < Less than Result value > Greater than Result value J Estimated value detected below Reporting Limit Page 12 of 48 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-2 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 1:00:00 PM Lab ID: 2011021-002 Matrix: Aqueous Reporting Dilution Analyses Result Limit Qua] Units BatchID Factor Date Analyzed Analyst Volatile Organic Compounds by GC/MS SW8260D sec-Butylbenzene BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL 4-Isopropyltoluene BRL 1,2-Dichlorobenzene BRL 1,2-Dibromo-3-chloropropane BRL 1,2,4-Trichlorobenzene BRL Naphthalene BRL Hexachlorobutadiene BRL 1,2,3-Trichlorobenzene BRL Xylenes, Total BRL Surf: Dibromofluoromethane 102 Surf: Toluene-d8 99.5 Sun: 4-Bromofluorobenzene 99.9 Total Phosphorus E365.1 Phosphorus, Total (As P) 0.123 Residue, Dissolved (TDS) by SM2540C Residue, Dissolved (TDS) 216 Nitrogen, Ammonia (as N) E350.1 Nitrogen, Ammonia (As N) BRL Inorganic Anions by IC EPA 300.0 Chloride 44.2 Nitrogen, Nitrate (As N) 3.75 Hydrogen Ion (pH) by SM4500H+B pH 6.39 Fecal Coliform (MF) SM9222D Fecal Coliform, (MF) BRL METALS, TOTAL SW6010D Cadmium BRL Chromium BRL Lead BRL Zinc 0.0338 Qualifiers: • Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW5030B) 0.50 119/L 306783 1 12/02/2020 14:24 OM 0.50 119/L 306783 1 12/02/2020 14:24 OM 0.50 119/L 306783 1 12/02/2020 14:24 OM 0.50 ug/L 306783 1 12/02/2020 14:24 OM 0.50 119/1- 306783 1 12/02/2020 14:24 OM 1.0 ug/L 306783 1 12/02/2020 14:24 OM 0.50 ug/L 306783 1 12/02/2020 14:24 OM 1.0 ug/L 306783 1 12/02/2020 14:24 OM 0.50 119/1- 306783 1 12/02/2020 14:24 OM 0.50 119/1- 306783 1 12/02/2020 14:24 OM 2.0 ug/L 306783 1 12/02/2020 14:24 OM 78.9-121 %REC 306783 1 12/02/2020 14:24 OM 81.5-120 %REC 306783 1 12/02/2020 14:24 OM 74.9-127 %REC 306783 1 12/02/2020 14:24 OM (E365.1) 0.050 mg/L 306418 1 11/24/202014:11 VB 10 mg/L 306284 1 11/24/2020 20:25 AJ (E350.1) 0.200 mg/L 306600 1 11/27/202017:41 AS 1.00 mg/L R440817 1 11/20/202020:45 IP 0.250 mg/L R440817 1 11/20/202020:45 IP 0.0100 H pH Units R440630 1 11/25/2020 11:17 CB I H Colonies/100 R440653 1 11/23/202011:20 TG ml (SW3010A) 0.0050 mg/L 306388 1 11/25/202013:49 JM 0.0100 mg/L 306388 1 11/25/202013:49 JM 0.0100 mg/L 306388 1 11/25/202013:49 JM 0.0200 mg/L 306388 1 11/25/202013:49 JM E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Narr See case narrative F Analyzed in the lab which is a deviation from the method < Less than Result value J Estimated value detected below Reporting Limit Page 13 of 48 CI IRMIT FnRM ON YELLOW PAPER ONLY ROUNDWATER QUALITY MONITORING: OMPLIANCE REPORT FORM Please Print Clearly or Facility Name: Colonial Pipeline Company Permit Name (if different): Facility Address: 411 Gallimore Dairy Road Greensboro NC 27409 County Guilford act Person: Faron D. Leigh Telephone#: 336-669-7903 Location/Site Name: DoWngradient No. of wells to be sampled: 5 IEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES IIVISION OF WATER QUALITY -INFORMATION PROCESSING UNIT 617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: (919) 733-3221 RMIT Number: n-Discharae W00005809 NPDES WELL ID NUMBER (from Permit): MW-3 Date sample collected: Z/ /i ao Well Depth: 39.80 ft. Well Diameter: 2 in. Depth to Water Level: /3-30 ft. below measuring point Screened Interval: 38.5 ft. to 43.5 ft. Measuring Point is 1.73 ft. above land surface Relative M.P. Elevation: ft. Volume of water pumped/bailed before sampling: /9 , Z'1 gallons 5amnlPs for metals were collected unfiltered: ®YES ❑ NO and field acidified: ® YES ❑ NO Expiration Date: _ UIC Other 'PE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ® Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: If WELL FIELD ANALYSES: pH 6�units Spec. Cond. Odor Appearance Temp. 1G , a °C DRY at µMhos time of comnlin IUKAIUMT II4rUK1V1A1RJ1Y sample analyzed: f/- p f �j�y /� D,� Laboratory Name: Analytical Environmental Services Certification No. 562 ;AMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD mg/I Nitrite (NO2) as N mg/I Pb - Lead -4 L7, a/Q mg/I Coliform: MF Fecal /100ml Nitrate (NO3) as N f mg/I Zn - Zinc 0 3� �, % mg/I Coliform: MF Total /100ml Phosphorus: Total as P mg/I (Note: Use MPN method for highly turbid samples) Orthophosphate mg/I Other (Specify Compounds and Concentration Units): Dissolved Solids: Total mg/I Al - Aluminum mg/I pH (when analyzed) units Ba - Barium mg/I TOC mg/I Ca - Calcium mg/I Chloride mg/1 Cd - Cadmium 0, 00 5 mg/I Arsenic mg/I Chromium: Total D. Ll mg/I Grease and Oils mg/I Cu - Copper mg/I ORGANICS: (by GC, GC/MS, HPLC) Phenol mg/I Fe - Iron mg/I (Specify test and method #. ATTACH LAB REPORT.) Sulfate mg/I Hg - Mercury mg/I Report Attached? ® Yes (1) ❑ No (0) Specific Conductance µMhos K - Potassium mg/I VOC method # 8260 Total Ammonia mg/I Mg - Magnesium mg/I method # (Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total) Mn - Manganese mg/I , method # TKN as N mg/I Ni - Nickel mg/I method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VUU Kemoval io GW-59 Rev.1/2007 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-3 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 1:15:00 PM Lab ID: 2011021-003 Matrix: Aqueous Analyses Result Reporting Qual Limit Units BatchID Dilution Factor Date Analyzed Analyst Volatile Organic Compounds by GUMS SW8260D (SW5030B) 1,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 2,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 2-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM n-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/202014.01 OM n-Propylbenzene BRL 0.50 ug/L 306783 1 12/02/202014.01 OM Dichlorodifluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Chloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Vinyl chloride BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Bromomethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Chloroethane BRL 1.0 ug/L 306783 1 12/02/2020 14:01 OM Trichlorofluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1, 1 -Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Methylene chloride BRL 5.0 ug/L 306783 1 12/02/2020 14:01 OM trans-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,1-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM cis-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Bromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Chloroform BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,2-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1, 1, 1 -Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1, 1 -Dichloropropene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Carbon tetrachloride BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Benzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Dibromomethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Trichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Bromodichloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,1,2-Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Toluene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,3-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Dibromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,2-Dibromoethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Tetrachloroethene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1, 1, 1,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Chlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Ethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Bromoform BRL 1.0 ug/L 306783 1 12/02/2020 14:01 OM Styrene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,2,3-Trichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Isopropylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Bromobenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 4-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,3,5-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM tert-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1,2,4-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 14:01 OM Qualifiers: • Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Narr See case narrative F Analyzed in the lab which is a deviation from the method < Less than Result value J Estimated value detected below Reporting Limit Page 14 of 48 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-3 Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 1:15:00 PM Lab ID: 2011021-003 Matrix: Aqueous Reporting Dilution Analyses Result Qual Units BatchID Date Analyzed Analyst Limit Factor Volatile Organic Compounds by GC/MS SW8260D sec-Butylbenzene BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL 4-Isopropyltoluene BRL 1,2-Dichlorobenzene BRL 1,2-Dibromo-3-chloropropane BRL 1,2,4-Trichlorobenzene BRL Naphthalene BRL Hexachlorobutadiene BRL 1,2,3-Trichlorobenzene BRL Xylenes, Total BRL Sun: Dibromofluoromethane 102 Surr: Toluene-d8 97.6 Sun: 4-Bromofluorobenzene 98 Residue, Dissolved (TDS) by SM2540C Residue, Dissolved (TDS) 92 Inorganic Anions by IC EPA 300.0 Nitrogen, Nitrate (As N) 0.543 Hydrogen Ion (pH) by SM450011+11 pH 6.98 Fecal Coliform (MF) SM9222D Fecal Coliform, (MF) 7 METALS, TOTAL SW6010D Cadmium BRL Chromium 0.0332 Lead BRL Zinc 0.0367 Qualifiers: • Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW5030B) 0.50 119/L 306783 1 12/02/2020 14:01 OM 0.50 119/1. 306783 1 12/02/2020 14:01 OM 0.50 119/1. 306783 1 12/02/2020 14:01 OM 0.50 ug/L 306783 1 12/02/2020 14:01 OM 0.50 ug/L 306783 1 12/02/2020 14:01 OM 1.0 119/1. 306783 1 12/02/2020 14:01 OM 0.50 119/L 306783 1 12/02/2020 14:01 OM 1.0 ug/L 306783 1 12/02/2020 14:01 OM 0.50 ug/L 306783 1 12/02/2020 14:01 OM 0.50 119/L 306783 1 12/02/2020 14:01 OM 2.0 119/1- 306783 1 12/02/2020 14:01 OM 78.9-121 %REC 306783 1 12/02/2020 14:01 OM 81.5-120 %REC 306783 1 12/02/2020 14:01 OM 74.9-127 %aREC 306783 1 12/02/2020 14:01 OM 10 mg/L 306284 1 11/24/202020:25 AJ 0.250 mg/L R440817 1 11/20/2020 21:07 IP 0.0100 H pH Units R440630 1 11/25/2020 11:26 CB 2 H Coloniesnoo R440653 1 11/23/202011:20 TG ml (SW3010A) 0.0050 mg/L 306388 1 11/25/202013:56 JM 0.0100 mg/L 306388 1 11/25/202013:56 im 0.0100 mg/L 306388 1 11/25/202013:56 im 0.0200 mg/L 306388 1 11/25/202013:56 JM E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nart See case narrative F Analyzed in the lab which is a deviation from the method < Less than Result value J Estimated value detected below Reporting Limit Page 15 of 48 cl Ian,tlT FORM ON YFI 1 OW PAPFR ONLY DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: . . IVISION OF WATER QUALITY -INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: (919) 733-3221 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 06-30-2022 Facility Name: Colonial Pipeline Company Non -Discharge W00005809 UIC Permit Name (if different): NPDES Other Facility Address: 411 Gallimore Dairy Road TYPE OF PERMITTED OPERATION BEING MONITORED Greensboro NC 27409 County Guilford ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: Faron D. Leigh Telephone#: 336-669-7903 ❑ Rotary Distributor ® Land Application of Sludge Contact Person: Well Location/Site Name: Downgradient No. of wells to be sampled: 5 ❑ Water Source Heat Pump ❑ Other: from Permit If WELL SAMPLING INFORMATION WELL ID NUMBER (from Permit): MW-4 (MW-135) Date sample collected: //-/�'_ FIELD ANALYSES: WAS Well Depth: 29.5ft. Well Diameter: 2 in. pH 6_ZLunits Temp. ��°C DRY at time o Depth to Water Level: / % &ft. below measuring point Screened Interval: 13 ft. to 28 ft. Spec. Cond. µ Mhos sampling, Measuring Point is 2 ft. above land surface Relative M.P. Elevation: ft. Odor check Volume of water pumped/bailed before sampling: 6, a gallons Appearance here: ❑ Samples for metals were collected unfiltered: ®YES ❑ NO and field acidified: ® YES ❑ NO LABORATORY INFORMATION Date sample analyzed: //-,to ,thy fgg O,2 Laboratory Name: Analytical Environmental Services Certification No. 562 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD mg/I Nitrite (NO2) as N mg/I Pb - Lead -GD- �/Q mg/I Coliform: MF Fecal /100ml Nitrate (NO3) as N mg/I Zn - Zinc �902 mg/I Coliform: MF Total /100ml Phosphorus: Total as P mg/I (Note: Use MPN method for highly turbid samples) Orthophosphate mg/I Other (Specify Compounds and Concentration Units): Dissolved Solids: Total 4�4 mg/I Al - Aluminum mg/I pH (when analyzed) units Ba - Barium mg/I TOC mg/I Ca - Calcium mg/I Chloride mg/I Cd - Cadmium <D. 005 mg/I Arsenic mg/I Chromium: Total �. /OJT mg/I Grease and Oils mg/I Cu - Copper mg/I ORGANICS: (by GC, GC/MS, HPLC) Phenol mg/I Fe - Iron mg/I (Specify test and method #. ATTACH LAB REPORT.) Sulfate mg/I Hg - Mercury mg/I Report Attached? ® Yes (1) ❑ No (0) Specific Conductance µMhos K - Potassium mg/I VOC method # 8260 Total Ammonia mg/I Mg - Magnesium mg/I method # (Ammonia Nitrogen; NH,as N; Ammonia Nitrogen, Total) Mn - Manganese mg/I , method # TKN as N mg/I Ni - Nickel mg/I method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: Iplete, and that the laboratory analytical data ossibilit of fines and minnsonment for knc Brian L. Smith - Operations Manager Permittee (or Authorized Aqent) Name and Title - Please print or type mg/L VOC Removal% 2-1 1(v f Zoz� (Date) GW-59 Rev.1/2007 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-135 (MW-4) Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 2:30:00 PM Lab ID: 2011021-008 Matrix: Aqueous Analyses Result Reporting Limit Qua] Units BatchlD Dilution Factor Date Analyzed Analyst Volatile Organic Compounds by GC/MS SW8260D (SW5030B) 1,2-Dichloropropane BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM 2,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 2-Chlorotoluene BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM n-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM n-Propylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Dichlorodifluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Chloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Vinyl chloride BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Bromomethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Chloroethane BRL 1.0 ug/L 306783 1 12/02/2020 11:40 OM Trichlorofluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1, 1 -Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Methylene chloride BRL 5.0 ug/L. 306783 1 12/02/2020 11:40 OM trans-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM l,l-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM cis-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Bromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Chloroform BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1, 1, 1 -Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,1-Dichloropropee BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Carbon tetrachloride BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Benzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Dibromomethane BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM Trichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Bromodichloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,1,2-Trichloroethane BRL 0.50 119/1. 306783 1 12/02/2020 11:40 OM Toluene BRL 0.50 119/1- 306783 1 12/02/2020 11:40 OM 1,3-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Dibromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2-Dibromoethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Tetrachloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1, 1, 1,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Chlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Ethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Bromoform BRL 1.0 ug/L 306783 1 12/02/2020 11:40 OM Styrene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2,3-Trichloropropane BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM Isopropylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Bromobenzene BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM 4-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,3,5-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM tert-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2,4-Trimethylbenzene BRL 0.50 ug/L. 306783 1 12/02/2020 11:40 OM Qualifiers: • Value exceeds maximum contaminant level E Estimated (value above quantitation range) BRL Below reporting limit S Spike Recovery outside limits due to matrix H Holding times for preparation or analysis exceeded Nary See case narrative N Analyte not NELAC certified F Analyzed in the lab which is a deviation from the method B Analyte detected in the associated method blank < Less than Result value > Greater than Result value J Estimated value detected below Reporting Limit Page 24 of 48 Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-135 (MW-4) Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 2:30:00 PM Lab ID: 2011021-008 Matrix: Aqueous Reporting Dilution Analyses Result (lual Units BatchID Date Analyzed Analyst Limit Factor Volatile Organic Compounds by GC/MS SW8260D (SW5030B) sec-Butylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,3-Dichlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,4-Dichlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 4-Isopropyltoluene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2-Dichlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2-Dibromo-3-chloropropane BRL 1.0 ug/L 306783 1 12/02/2020 11:40 OM 1,2,4-Trichlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Naphthalene BRL 1.0 ug/L 306783 1 12/02/2020 11:40 OM Hexachlorobutadiene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM 1,2,3-Trichlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:40 OM Xylenes, Total BRL 2.0 ug/L 306783 1 12/02/2020 11:40 OM Surr: Dibromofluoromethane 103 78.9-121 %REC 306783 1 12/02/2020 11:40 OM Surr: Toluene-d8 99.4 81.5-120 %REC 306783 1 12/02/2020 11:40 OM Surr:4-Bromofluorobenzene 99.2 74.9-127 �oREC 306783 1 12/02/2020 11:40 OM Residue, Dissolved (TDS) by SM2540C Residue, Dissolved (TDS) 94 10 mg/L 306284 1 11/24/2020 20:25 AJ Inorganic Anions by IC EPA 300.0 Nitrogen, Nitrate (As N) BRL 0.250 mg/L R440817 1 11/20/2020 21:39 IP Hydrogen Ion (pH) by SM4500H+B pH 6.27 0.0100 H pH Units R440630 1 11/25/2020 11:37 CB Fecal Coliform (MF) SM9222D Fecal Coliform, (MF) BRL 1 H Colorues/100 R440653 1 11/23/2020 11:20 TG ml METALS, TOTAL SW6010D (SW3010A) Cadmium BRL 0.0050 mg/L 306388 1 11/25/202013:59 JM Chromium 0.0105 0.0100 mg/L 306388 1 11/25/202013:59 JM Lead BRL 0.0100 mg/L 306388 1 11/25/202013:59 JM Zinc 0.0292 0.0200 mg/L 306388 1 11/25/202013:59 JM Qualifiers: ' Value exceeds maximum contaminant level E Estimated (value above quantitation range) BRL Below reporting limit S Spike Recovery outside limits due to matrix H Holding times for preparation or analysis exceeded Narr See use narrative N Analyte not NELAC certified F Analyzed in the lab which is a deviation from the method B Analyte detected in the associated method blank < Less than Result value > Greater than Result value J Estimated value detected below Reporting Limit Page 25 of 48 CI IOAAIT CnDRA nK1 VCI 1 Q181 PAPER ONLY EffDEPARTMENT GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM FACILITY INFORMATION Please Print Clearly or Type Facility Name: Colonial Pipeline Company Permit Name (if different): Facility Address: 411 Gallimore Dairy Road Greensboro NC 27409 County Guilford Contact Person: Faron D. Leigh Telephone#: 336-669-7903 Well Location/Site Name: Downgradient No. of wells to be sampled: 5 from Permit) OF ENVIRONMENT 8 NATURAL RESOURCES INOF WATER QUALITY -INFORMATION PROCESSING UNIT 617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: (919) 733-3221 PERMIT Number: Expiration Date: 06-30-2022 Non -Discharge W00005809 UIC NPDES Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ® Land Application of Sludge ❑ Water Source Heat Pump ❑ Other: If WELL SAMPLING INFORMATION WELL ID NUMBER (from Permit): MW-6 (MW-183) / Date sample collected: �!—L��� FIELD ANALYSES: WAS DRY at Well Depth: 27.00 ft. Well Diameter: 2 in. pH �,�units Temp. �°C time of Depth to Water Level: �_ft. below measuring point Screened Interval: 10 ft. to 25 ft. Spec. Cond. µMhos sampling, Measuring Point is 1.5 ft. above land surface Relative M.P. Elevation: ft. Odor check Volume of water pumped/bailed before sampling: /l o gallons Appearance here: ❑ Samples for metals were collected unfiltered: ®YES ❑ NO and field acidified: ®YES ❑ NO LABORATORY INFORMATION Date sample analyzed: &--& 1-`i - 4e DA Laboratory Name: Analytical Environmental Services Certification No. 562 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD mg/I Nitrite (NO2) as N mg/I Pb - Lead < Q, Q/Q mg/I Coliform: MF Fecal �� /100ml Nitrate (NO3) as N �� 24� 9' mg/I Zn - Zinc .t Q_ Ulf mg/I Coliform: MF Total /100ml Phosphorus: Total as P mg/I (Note: Use MPN method for highly turbid samples) Orthophosphate mg/I Other (Specify Compounds and Concentration Units): Dissolved Solids: Total l 3 mg/I Al - Aluminum mg/I pH (when analyzed) units Ba - Barium mg/I TOC mg/I Ca - Calcium mg/I Chloride mg/I Cd - Cadmium 005 mg/I Arsenic mg/I Chromium: Total D. //M mg/I Grease and Oils mg/I Cu - Copper mg/I ORGANICS: (by GC, GC/MS, HPLC) Phenol mg/I Fe - Iron mg/I (Specify test and method #. ATTACH LAB REPORT.) Sulfate mg/I Hg - Mercury mg/I Report Attached? ® Yes (1) ❑ No (0) Specific Conductance µMhos K - Potassium mg/I VOC method # 8260 Total Ammonia mg/I Mg - Magnesium mg/I method # (Ammonia Nitrogen; NHaas N; Ammonia Nitrogen, Total) Mn - Manganese mg/I , method # TKN as N mg/I Ni - Nickel mg/I method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VU(: Kemoval is Brian L. Smith - Operations Manager Permittee (or Authorized Aqent) Name and Title - Please print or tvve GW-59 Rev.1/2007 ZC.)ZO Analytical Environmental Services, Inc Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-183 (MW-6) Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 3:00:00 PM Lab ID: 2011021-009 Matrix: Aqueous Analyses Result Reporting Limit Qua] Units RatchID Dilution Factor Date Analyzed Analyst Volatile Organic Compounds by GC/MS SW8260D (SW5030B) 1,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 2,2-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 2-Chlorotoluene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM n-Buylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM n-Propylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Dichlorodifluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Chloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Vinyl chloride BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Bromomethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Chloroethane BRL 1.0 ug/L 306783 1 12/02/2020 11:17 OM Trichlorofluoromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,1-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Methylene chloride BRL 5.0 ug/L 306783 1 12/02/2020 11:17 OM trans-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,1-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM cis-1,2-Dichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Bromochloromethane BRL 0.50 ug/t, 306783 1 12/02/2020 11:17 OM Chloroform BRL 0.50 ug/L 306783 1 12/02/202011.17 OM 1,2-Dichloroethane BRL 0.50 ug/L 306783 1 12/02/202011.17 OM 1, 1, 1 -Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,1-Dichloropropee BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Carbon tetrachloride BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Benzene BRL 0.50 119/1, 306783 1 12/02/2020 11:17 OM Dibromomethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Trichloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Bromodichloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,1,2-Trichloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Toluene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,3-Dichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Dibromochloromethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,2-Dibromoethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Tetrachloroethene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1, 1, 1,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Chlorobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Ethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Bromoform BRL 1.0 ug/L 306783 1 12/02/2020 11:17 OM Styrene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,2,3-Trichloropropane BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Isopropylbenzene BRL 0.50 ug/L 306783 I 12/02/2020 11:17 OM Bromobenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 4-Chlorotoluene BRL 0.50 ug/[. 306783 1 12/02/2020 11:17 OM 1,3,5-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM tert-Buylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1,2,4-Trimethylbenzene BRL 0.50 ug/L 306783 1 12/02/2020 11:17 OM Qualifiers: • Value exceeds maximum contaminant level E Estimated (value above quantitation range) BRL Below reporting limit S Spike Recovery outside limits due to matrix H Holding times for preparation or analysis exceeded Narr See case narrative N Analyte not NELAC certified F Analyzed in the lab which is a deviation from the method B Analyte detected in the associated method blank < Less than Result value > Greater than Result value J Estimated value detected below Reporting Limit Page 26 of 48 A..n1..Hnn1 F..vx.��mm�n♦nl Cnrsrinnc 1•nn Date: 9-Dec-20 Client: Colonial Pipeline Client Sample ID: MW-183 (MW-6) Project Name: Greensboro Quarterly Sampling Collection Date: 11/19/2020 3:00:00 PM Lab ID: 2011021-009 Matrix: Aqueous Reporting Dilution Analyses Result Qual Units &itchlD Date Analyzed Analyst Limit Factor Volatile Organic Compounds by GC/MS SW8260D sec-Butylbenzene BRL 1,3-Dichlorobenzene BRL 1,4-Dichlorobenzene BRL 4-Isopropyltoluene BRL 1,2-Dichlorobenzene BRL 1,2-Dibromo-3-chloropropane BRL 1,2,4-Trichlorobenzene BRL Naphthalene BRL Hexachlorobutadiene BRL 1,2,3-Trichlorobenzene BRL Xylenes, Total BRL Surr: Dibromofluoromethane 104 Surr: Toluene-d8 99.2 Surr: 4-Bromofluorobenzene 100 Residue, Dissolved (TDS) by SM2540C Residue, Dissolved (TDS) 132 Inorganic Anions by IC EPA 300.0 Nitrogen, Nitrate (As N) 0.364 Hydrogen Ion (pH) by SM4500H+B pH 5.77 Fecal Coliform (MF) SM9222D Fecal Coliform, (MF) BRL METALS, TOTAL SW6010D Cadmium BRL Chromium BRL Lead BRL Zinc BRL Qualifiers: • Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW5030B) 0.50 119/L 306783 1 12/02/2020 11:17 OM 0.50 119/L 306783 1 12/02/2020 11:17 OM 0.50 119/L 306783 1 12/02/2020 11:17 OM 0.50 ug/L 306783 1 12/02/2020 11:17 OM 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1.0 119/L 306783 1 12/02/2020 11:17 OM 0.50 ug/L 306783 1 12/02/2020 11:17 OM 1.0 ug/L. 306783 1 12/02/2020 11:17 OM 0.50 119/L 306783 1 12/02/2020 11:17 OM 0.50 u8/L 306783 1 12/02/2020 11:17 OM 2.0 ug/L 306783 1 12/02/2020 11:17 OM 78.9-121 %REC 306783 1 12/02/2020 11:17 OM 81.5-120 %REC 306783 1 12/02/2020 11:17 OM 74.9-127 %REC 306783 1 12/02/2020 11:17 OM 10 mg/L 306284 1 11/24/2020 20:25 AJ 0.250 mg/L R441013 1 11/21/2020 14:35 IP 0.0100 H pH Units R440630 1 11/25/2020 11:39 CB 1 H Colonies/100 R440653 1 11/23/202011:20 TG ml (SW3010A) 0.0050 mg/L 306388 1 11/25/202014:01 JM 0.0100 mg/L 306388 1 11/25/202014:01 JM 0.0100 mg/L 306388 1 11/25/202014:01 JM 0.0200 mg/L 306388 1 11/25/202014:01 JM E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nary See case narrative F Analyzed in the lab which is a deviation from the method < Less than Result value J Estimated value detected below Reporting Limit Page 27 of 48