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HomeMy WebLinkAboutNC0022209_Renewal (Application)_20210228 7 (4;t:(;'';4tiN, ROY COOPER4 Governor -rt�' MICHAEL S. REGAN "^,‘,,,^'M. - Secretory . Y cuia�cen S. DANIEL SMITH NORTH CAROLINA Director Environmental Quality March 01, 2021 Motiva Enterprises, LLC. Attn: John Herman, Terminal Manager 2232 Ten Ten Road Apex, NC 27539 Subject: Permit Renewal Application No. NC0022209 Greensboro Terminal Guilford County Dear Applicant: The Water Quality Permitting Section acknowledges the February 28, 2021 receipt of your permit renewal application and supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made. Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a timely manner to requests for additional information necessary to allow a complete review of the application and renewal of the permit. Information regarding the status of your renewal application can be found online using the Department of Environmental Quality's Environmental Application Tracker at: https://deq.nc.gov/permits-regulations/permit-guidance/environmental-application-tracker If you have any additional questions about the permit, please contact the primary reviewer of the application using the links available within the Application Tracker. Sincerely `1 .....5JcYh Hi ���0 Wren Thedford Administrative Assistant Water Quality Permitting Section cc: Central Files w/application ec: WQPS Laserfiche File w/application Nortt air: ra Departrrertof Env rorrrents Qua�t. I D vs�on of Water Resou roes D_EQ) V�rstorSi err RegDra Off DeI45D West Hares b' Roa•i.St;to3D0IWrstor"Se err, NorthCarore271D5 338?7b 9&7D MDTIVA ENTERPRISES LLC ' .f February 19, 2021 Mr.John Hennessy Division of Water Resources Water Quality Permitting Section-NPDES 1617 Mail Service Center RECEIVED Raleigh,NC 27699-1617 FEB 2 8 2021 Subject: NPDES Permit Renewal Application NCDEQ/DWR/NPDES Motiva Enterprises,LLC—Greensboro Terminal NPDES Permit No.NC0022209 Dear Mr.Hennessy: Motiva Enterprises LLC(Motiva)owns and operates the Greensboro Terminal located at 101 S. Chimney Rock Road,Greensboro in Guilford County,NC.This petroleum bulk storage and distribution facility discharges treated stormwater under NPDES Permit No.NC0022209 which will expire on August 31, 2021.Enclosed please find a complete Permit Renewal Application Package including: • EPA Form 1 • Map of the facility location and surrounding area • EPA Form 2E • Process flow diagram of the wastewater system • Effluent data for the last three years There has been no change at the facility since the 2016 permit renewal, and Motiva is respectfully making the following requests for this permit renewal: Removal of monitoring for Oil and Grease Motiva is respectfully requesting removal of the monitoring requirement for Oil and Grease.All 36 monthly monitoring results for Oil and Grease were below the limit of detection(LOD)at<5 mg/L in the past three years. Therefore, Motiva requests that monitoring requirements for Oil and Grease be removed from the permit. Removal of monitoring for BTEX,MTBE,Naphthalene and Total Recoverable Phenolics Motiva is also respectfully requesting to discontinue the monitoring for Benzene,Toluene,Ethyl Benzene and Xylene(BTEX),methyl tert-butyl ether(MTBE),Naphthalene and Total Recoverable Phenolics based on the facility's exceptional performance for the past three years. In addition,Motiva stopped using MTBE as an oxygenate in gasoline in 2010,and is not planning to use MTBE for future production and Motiva Enterprises LLC 101 S.Chimney Rock Road Greensboro,NC 27409 OEM MDTIVA ENTERPRISES LLC r � operation.All monitoring results for the above parameters were below the limits of detection(LOD)in the past three years.The statistics are as follows: #of Data Points 3-Year Average,ug/L 3-Year Max,ug/L Benzene 36 <1 < 1 Toluene 36 <1 <1 Ethyl Benzene 36 < 1 < 1 Xylene 36 < 1 <2 MTBE 18 <5 <5 Naphthalene 36 < 1 <2 Total Recoverable Phenolics 15 <5 <5 Based on the effluent data from the past three years,Motiva requests that monitoring requirements for BTEX,MTBE,Naphthalene, and Total Recoverable Phenolics be removed from the permit. Thank you for your assistance in processing this renewal application. If you have any questions regarding the information provided,please contact Megan Boush,Environmental Coordinator at 713-427-3517 or email at megan.boush@motiva.com. Very truly yours, MOTIVA ENTERPRISES LLC • w•� John Herman Terminal Manager cc: Megan Boush, Motiva(electronic) Motiva Enterprises LLC 101 S.Chimney Rock Road Greensboro,NC 27409 Tab1 EPA FORM 1 Application to Renew NPDES Permit No. NC0022209 Motiva Enterprises LLC—Greensboro, NC Terminal k This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 41 FAC ID 4100576 NC0022209 Motiva Greensboro Terminal OMB No.2040-0004 Form U.S.Environmental Protection Agency 1 = EPA Application for NPDES Permit to Discharge Wastewater NPDES GENERAL INFORMATION SECTION 1.ACTIVITIES REQUIRING AN NPDES PERMIT(40 CFR 122.21(f)and(f)(1)) 1.1 Applicants Not Required to Submit Form 1 Is the facility a new or existing publicly owned Is the facility a new or existing treatment works 1.1.1 12 treatment works? 1. . treating domestic sewage? If yes,STOP.Do NOT complete ❑✓ No If yes,STOP.Do NOT ❑✓ No Form 1.Complete Form 2A. complete Form 1.Complete Form 2S. 1.2 Applicants Required to Submit Form 1 1.2.1 Is the facility a concentrated animal feeding 1.2.2 Is the facility an existing manufacturing, operation or a concentrated aquatic animal commercial, mining,or silvicultural facility that is a production facility? currently discharging process wastewater? o ❑ Yes 4 Complete Form 1 0 No ❑ Yes 4 Complete Form ❑✓ No a and Form 2B. 1 and Form 2C. c 1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing, rn mining,or silvicultural facility that has not yet commercial,mining,or silvicultural facility that commenced to discharge? discharges only nonprocess wastewater? Yes 4 Complete Form 1 No 0 Yes 4 Complete Form 0 No e' and Form 2D. 1 and Form 2E. °, 1.2.5 Is the facility a new or existing facility whose discharge is composed entirely of stormwater a associated with industrial activity or whose discharge is composed of both stormwater and non-stormwater? ❑ Yes 4 Complete Form 1 ❑✓ No and Form 2F unless exempted by 40 CFR 122.26(b)(14)(x)or b 15 . SECTION 2.NAME,MAILING ADDRESS,AND LOCATION(40 CFR 122.21(f)(2)) 2.1 Facility Name Motiva Enterprises LLC Greensboro Terminal 0 2.2 EPA Identification Number ro U 0 FAC ID 4100576 2.3 Facility Contact Name(first and last) Title Phone number John Herman Terminal Manager (713)308-0505 Email address john.herman@motiva.com 2.4 Facility Mailing Address Street or P.O.box 101 S.Chimney Rock Road City or town State ZIP code Greensboro North Carolina 27409 EPA Form 3510-1(revised 3-19) Page 1 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No.2040-0004 FAC ID 4100576 NC0022209 Motive Greensboro Terminal 3 2.5 Facility Location .. Street,route number,or other specific identifier a 0 101 S.Chimney Rock Road o County name County code(if known) Guilford 37081 E J City or town State ZIP code -a z Greensboro North Carolina 27409 SECTION 3.SIC AND NAICS CODES(40 CFR 122.21(0(3)) 3.1 SIC Code(s) Description(optional) 5171 Petroleum Bulk Stations and Terminals N d O U 3.2 NAICS Code(s) Description(optional) f6 424710 Petroleum Bulk Stations and Terminals N SECTION 4.OPERATOR INFORMATION(40 CFR 122.21(f)(4)) 4.1 Name of Operator Motive Enterprises LLC 0 4.2 Is the name you listed in Item 4.1 also the owner? `o ❑� Yes ElNo _ 4.3 Operator Status ❑ Public—federal ❑ Public—state 0 Other public(specify) I L p ❑✓ Private 0 Other(specify) 4.4 Phone Number of Operator (713)308-0505 4.5 Operator Address Street or P.O. Box E 0 101 S.Chimney Rock Road o 2 _ City or town State ZIP code 8 0 Greensboro North Carolina 27409 � U Email address of operator john.herman@motiva.com SECTION 5. IND AN LAND(40 CFR 122.21(f)(5)) c -o 5.1 Is the facility located on Indian Land? J ❑Yes ❑✓ No EPA Form 3510-1(revised 3-19) Page 2 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No.2040-0004 f FAC ID 4100576 NC0022209 Motiva Greensboro Terminal SECTION 6.EXISTING ENVIRONMENTAL PERMITS(40 CFR 122.21(f)(6)) 6.1 Existing Environmental Permits(check all that apply and print or type the corresponding permit number for each) m NPDES(discharges to surface 0 RCRA(hazardous wastes) 0 UIC(underground injection of y water) fluids) • NC0022209 w a ❑ PSD(air emissions) ❑ Nonattainment program(CM) ❑ NESHAPs(CM) rn w 0 Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section 404) ❑✓ Other(Synthetic Minor Air Permit) 04468R18 SECTION 7.MAP(40 CFR 122.21(f)(7)) 7.1 Have you attached a topographic map containing all required information to this application?(See instructions for m specific requirements.) ✓❑Yes ❑ No 0 CAFO—Not Applicable(See requirements in Form 2B.) SECTION 8.NATURE OF BUSINESS(40 CFR 122.21(f)(8)) 8.1 Describe the nature of your business. Bulk Liquid Petroleum and ethanol products storage and distribution. The facility receives petroleum via pipelines, stores products in aboveground tanks and loads products to petroleum tanker for distribution to off-site facilities. U) C, c N co 0 m SECTION 9.COOLING WATER INTAKE STRUCTURES(40 CFR 122.21(f)(9)) 9.1 Does your facility use cooling water? d ❑ Yes ❑✓ No 4 SKIP to Item 10.1. 9.2 Identify the source of cooling water.(Note that facilities that use a cooling water intake structure as described at cr, 2 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your c rn NPDES permitting authority to determine what specific information needs to be submitted and when.) o o U SECTION 10.VARIANCE REQUESTS(40 CFR 122.21(f)(10)) 10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and when.) c ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section ce Section 301(n)) 302(b)(2)) ❑ Non-conventional pollutants(CWA 0 Thermal discharges(CWA Section 316(a)) .� Section 301(c)and(g)) ❑✓ Not applicable EPA Form 3510-1(revised 3-19) Page 3 J • EPA Identification Number NPDES Permit Number Facility Name Form Approved 03105r19 FAC ID 4100576 NC0022209 Motiva Greensboro Terminal OMB No.2040-0004 SECTION 11,CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122,22(a)and(d)) 11.1 In Column 1 below,mark the sections of Form 1 that you have completed and are submitting with your application. For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note that not all applicants are required to provide attachments. Column 1 Column 2 ❑✓ Section 1:Activities Requiring an NPDES Permit ❑ wl attachments ❑✓ Section 2:Name,Mailing Address,and Location ❑ wl attachments ❑✓ Section 3:SIC Codes ❑ w/attachments ❑✓ Section 4:Operator Information ❑ w/attachments O Section 5:Indian Land ❑ w/attachments ❑� Section 6:Existing Environmental Permits ❑ w/attachments 0 Section 7:Map w/topographic ❑ map ❑ w/additional attachments co o ID Section 8:Nature of Business ❑ wi attachments ❑✓ Section 9:Cooling Water Intake Structures ❑ wl attachments d 0 Section 10:Variance Requests ❑ w/attachments ❑✓ Section 11:Checklist and Certification Statement1 ❑ w/attachments 11.2 Certification Statement I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel property gather and evaluate the information submitted.Based on my inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information submitted is,to the best of my knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. Name(print or type first and last name) Official title John Herman Terminal Manager Signature Date signed 3 / EPA Form 3510-1(revised 3-19) Page 4 Tab2 MAP OF FACILITY LOCATION AND SURROUNDING AREA Application to Renew NPDES Permit No. NC0022209 Motiva Enterprises LLC—Greensboro, NC Terminal This page intentionally left blank. , r ilk . ,,,,f 1 sisi,,,-.45-- . 1 -, .. if.'''Irt. "N.t I 1 , . It "I. , . 4,.., „. ,.1‘. ,,,,. ih. , , 1 , r } t :ir 1 ,.._. Nit /( 1 �w�� .. . 441. ‘141111101." l ,� 90• ,� 1 ,, 1 1 woo tt :P41100,. _ WIS,.. 41114 t,i r 1 I 1 ) ' 4C. S. Chimney Rock Rd `�``'-�., -'� ‘� so sas • 311111:. 85. I . r-a 73 _ — 4f,...-__,"‹ / „.„,,,,tr.:- // - ' , qz. t . i • s ;.....,:.:-:..*:.:-..-,:.;:. f w gQ 410' Ab. Property i Jos 4415 � Boundary t 1 � Qutfa I 001 [floes southwest] 1 7 , `.....„. . , ,....4r 4 '?= *' Long Branch / t (fto«•s southwest) --.,--•-.... it s\,:: 844 il , la/- -1"11h- 4 ak . it:_\111-41".l i iliiii, =I. .igeet t . ... i • ......„.., Nv. „-,,... . 4411.z.., b ,,..,,,:. -,--- ... iiiiii4b.* ) NIF s: .--. . :411k ° 0 ifti ',z31111„ I: ....„. 4W. All),260.,. . I Motiva Enterprises,LLC N Greensboro Terminal 5 i 1 NPDES Permit NC0022209 = 101 S. Chimney Rock Road,Greensboro,NC 27409 ~'` Receiving Stream:UT to Long Branch Stream Class:WS-IV:* Stream Segment: 17-2-1-(1) Sub-Basin#:03-06-08 36.074074°N, -79.917382°W River Basin: Cape Fear HUC:030300030102 SCALE County: Guilford 1:10,000 NC Grid/USGS Quad:C19SW/Guilford,NC This page intentionally left blank. ' Tab 3 EPA FORM 2E Application to Renew NPDES Permit No. NC0022209 Motiva Enterprises LLC—Greensboro, NC Terminal This page intentionally left blank. EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 OMB No.2040-0004 FAC ID 4100576 NC0022209 Motiva Greensboro Terminal ' • U.S.Environmental Protection Agency FORM �q Application for NPDES Permit to Discharge Wastewater 2E \`/Er/''1 NPDES MANUFACTURING, COMMERCIAL, MINING,AND SILVICULTURAL FACILITIES WHICH DISCHARGE ONLY NONPROCESS WASTEWATER SECTION 1.OUTFALL LOCATION(40 CFR 122.21(h)(1)) 1.1 Provide information on each of the facility's outfalls in the table below. 0 Outfall Receiving Water Name Latitude Longitude — Number 0 0 001 Unnamed tributary to Long Branch 36° 4' 26.6" N -79° 55' 2.6" W J 0 ° ° SECTION 2.DISCHARGE DATE(40 CFR 122.21(h)(2)) a� 2.1 Are you a new or existing discharger?(Check only one response.) on' ❑ New discharger ❑✓ Existing discharger 4 SKIP to Section 3. C 2.2 Specify your anticipated discharge date: 0 SECTION 3.WASTE TYPES(40 CFR 122.21(h)(3)) 3.1 What types of wastes are currently being discharged if you are an existing discharger or will be discharged if you are a new discharger?(Check all that apply.) ❑ Sanitary wastes ❑✓ Other nonprocess wastewater(describe/explain ❑ Restaurant or cafeteria waste directly below) Cl_ El cooling water Treated stormwater I- 3.2 Does the facility use cooling water additives? cu .51 ❑ Yes ❑✓ No 4 SKIP to Section 4. 3.3 List the cooling water additives used and describe their composition. Cooling Water Additives Composition of Additives (list) (if available to you) SECTION 4. EFFLUENT CHARACTERISTICS(40 CFR 122.21(h)(4)) 4.1 Have you completed monitoring for all parameters in the table below at each of your outfalls and attached the results to this application package? 0 Yes ❑ No;a waiver has been requested from my NPDES permitting authority (attach waiver request and additional information) 4 SKIP to Section 5. 4.2 Provide data as requested in the table below.' (See instructions for specifics.) u) Number of Maximum Daily Average Daily Source .N Parameter or Pollutant Analyses Discharge Discharge (use codes '.7 (if actual data (specify units) (specify units) per 0 reported) Mass Conc. Mass Conc. instructions) C6 co Biochemical oxygen demand(BOD5) N/A N/A N/A o Total suspended solids(TSS) 36 10.4 mg/L 6.9 mg/L DMR = Oil and grease 36 <5 mg/L <5 mg/L DMR w Ammonia(as N) N/A N/A N/A Discharge flow 192 1.009 mgd DMR pH(report as range) N/A Not required - Temperature(winter) N/A Not required - Temperature(summer) N/A Not required - Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I,subchapter N or 0 See instructions and 40 CFR 122.21(e)(3). EPA Form 3510-2E(revised 3-19) Page 1 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 FAC ID 4100576 NC0022209 Motiva Greensboro Terminal OMB No 2040-0004 J . 4.3 Is fecal coliform believed present,or is sanitary waste discharged(or will it be discharged)? O Yes 0 No 4 SKIP to Item 4.5. 4.4 Provide data as requested in the table below.' (See instructions for specifics.) Number of Maximum Daily Average Daily Source Parameter or Pollutant Analyses Discharge Discharge (Use codes (if actual data (specify units) (specify units) per reported) Mass Conc. Mass Conc. Instructions.) Fecal coliform • E. soli Enterococci O 4.5 Is chlorine used(or will it be used)? cn 0 Yes 0 No 4 SKIP to Item 4.7. N 4.6 Provide data as requested in the table below.' (See instructions for specifics.) 0 Number of Maximum Daily Average Daily Source Parameter or Pollutant Analyses Discharge Discharge (use codes - (if actual data (specify units) (sped units) per 0 reported) Mass Conc. Mass Conc. instructions) c cu Total Residual Chlorine w 4.7 Is non-contact cooling water discharged(or will it be discharged)? O Yes 0 No 4 SKIP to Section 5. 4.8 Provide data as requested in the table below.' (See instructions for specifics.) Number of Maximum Daily Average Daily Source Parameter or Pollutant Analyses Discharge Discharge (use codes 1 (if actual data (specify units) (specify units) per reported) Mass Conc. Mass Conc. instructions) Chemical oxygen demand(COD) Total organic carbon(TOC) SECTION 5.FLOW(40 CFR 122.21(h)(5)) 5.1 Except for stormwater water runoff,leaks.or spills. are any of the discharges you described in Sections 1 and 3 of this application intermittent or seasonal? ❑� Yes 4 Complete this section. 0 No 4 SKIP to Section 6. 0 5.2 Briefly describe the frequency and duration of flow. u- Varies based on rain fall.Stormwater flows through oil water separator to a storage tank equipped with a hydrocarbon sensor and level control system.After confirming no hydrocarbons are present,treated stormwater will be released from the storage tank to the retention pond,and discharged through Outfall 001. SECTION 6.TREATMENT SYSTEM(40 CFR 122.21(h)(6)) 6.1 Briefly describe any treatment system(s)used(or to be used). E °' Stormwater from truck loadingrack area gravityflows to an 11,500-gallon in-gound oil water separator,then is routed �, g g P cn to an 8,000 gallon tank in the tank diked area.This tank is equipped with a hydrocarbon sensor and level control.After " confirming no hydrocarbons are present,treated stormwater will be released to the tank dike area and then gravity E flows to the retention pond associated with Outfall 001. 03 I? 1- 1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3). EPA Form 3510-2E(revised 3-19) Page 2 EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19 FAC ID 4100576 NC0022209 Motiva Greensboro Terminal OMB No 2040-0004 SECTION 7.OTHER INFORMATION(40 CFR 122.21(h)(7)) 7.1 Use the space below to expand upon any of the above items. Use this space to provide any information you believe the reviewer should consider in establishing permit limitations.Attach additional sheets as needed. None 0 d 5 W� SECTIOI 18.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d)) 8.1 In Column 1 below,mark the sections of Form 2E that you have completed and are submitting with your application. For each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority. Note that not all applicants are required to provide attachments. Column 1 Column 2 ❑✓ Section 1:Outfall Location ❑✓ w/attachments(e.g.,responses for additional outfalls) ❑ Section 2:Discharge Date ❑ w/attachments ❑✓ Section 3:Waste Types ❑ w/attachments 0Section 4: Effluent Characteristics ✓❑ w/attachments c) ❑ Section 5: Flow ❑ w/attachments cn ❑✓ Section 6:Treatment System ❑✓ w/attachments w 0 Section 7:Other Information ❑ w/attachments ❑✓ Section 8:Checklist and Certification Statement ❑ w/attachments a 8.2 Certification Statement /certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system.or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief,true, accurate.and complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine and imprisonment for knowing violations. Name(print or type first and last name) Official title John Herman Terminal Manager Signature Date signed EPA Form 3510-2E(revised 3-19) Page 3 i This page intentionally left blank. Tab4 PROCESS FLOW DIAGRAM OF THE WASTEWATER SYSTEM Application to Renew NPDES Permit No. NC0022209 Motiva Enterprises LLC—Greensboro, NC Terminal t • This page intentionally left blank. Figure 1 Conceptual Flow Diagram Motiva Enterprises LLC Greensboro Terminal NPDES Permit No. NC0022209 Loading Rack Tank Farm Stormwater Stormwater (Diked Area) Recovered Off-site Product SPCC Tank disposal (OiIMlater Separator) Water Water Retention • Holding Pond Tank Outfall 001 Unnamed Tributary to Long Branch This page intentionally left blank. • Tab 5 EFFLUENT DATA FOR THE LAST THREE YEARS Application to Renew NPDES Permit No. NC0022209 Motiva Enterprises LLC—Greensboro, NC Terminal This page intentionally left blank. it motiva Enterprises LLC Greensboro Terminal NPDES Permit No. NC0022209 Table 1. Outfall 001 DMR Data Summary January 2018 to December 2020 Flow TSS Benzene Toluene Ethylben Xylene Oil&Grease Napthale MTBE Total Phen Turbidity Month mgd mg/L ug/L ug/L ug/L ug/L mg/L ug/L ug/L ug/L ntu Jan-18 0.074 5 <1 <1 <1 <1 <5 <1 <5 <5 14.5 Feb-18 0.102 <5 <1 <1 <1 <1 <5 <1 17.7 Mar-18 0.069 <5 <1 <1 <1 <1 <5 <1 7.12 Apr-18 0.096 <5 <1 <1 <1 <1 <5 <1 <5 <5 10.2 May-18 0.066 6 <1 <1 <1 <1 <5 <1 <5 14.6 Jun-18 0.059 <5 <1 <1 <1 <1 <5 <1 3.9 Jul-18 0.334 <5 <1 <1 <1 <1 <5 <1 <5 <5 4.03 Aug-18 0.106 7.8 <1 <1 <1 <1 <5 <1 4.36 Sep-18 0.103 <5 <1 <1 <1 <1 <5 <1 3.44 Oct-18 0.106 5 <1 <1 <1 <1 <5 <1 <5 <5 14.2 I Nov-18 0.119 6.4 <1 <1 <1 <1 <5 <1 14.3 Dec-18 0.087 <5 <1 <1 <1 <1 <5 <1 39.8 Jan-19 0.086 9.8 <1 <1 <1 <1 <5 <1 <5 <5 48.9 Feb-19 0.382 <5 <1 <1 <1 <1 <5 <1 16.6 Mar-19 0.069 <5 <1 <1 <1 <1 <5 <1 12.2 Apr-19 0.097 <5 <1 <1 <1 <1 <5 <1 <5 <5 7.52 May-19 0.067 <5 <1 <1 <1 <1 <5 <1 1.13 Jun-19 0.117 <5 <1 <1 <1 <1 <5 <1 <5 3.78 Jul-19 0.088 7.6 <1 <1 <1 <1 <5 <1 <5 <5 5.49 Aug-19 0.100 8 <1 <1 <1 <1 <5 <1 3.77 Sep-19 0.009 6.5 <1 <1 <1 <1 <5 <1 2.03 Oct-19 0.114 <5 <1 <1 <1 <1 <5 <1 <5 <5 2.5 Nov-19 0.063 7.75 <1 <1 <1 <1 <5 <1 8.01 Dec-19 0.074 <5 <1 <1 <1 <1 <5 <1 10.1 Jan-20 0.050 8.4 <1 <1 <1 <1 <5 <1 <5 <5 14.5 Feb-20 0.094 <5 <1 <1 <1 <1 <5 <1 <5 9.24 Mar-20 0.107 <5 <1 <1 <1 <1 <5 <1 <5 8.66 Apr-20 0.108 <5 <1 <1 <1 <1 <5 <1 <5 <5 1.41 May-20 0.136 7.2 <1 <1 <1 <1 <5 <1 <5 <5 7.53 Jun-20 0.068 10.4 <1 <1 <1 <1 <5 <1 3.11 Jul-20 0.113 6.25 <1 <1 <1 <1 <5 <1 13.9 Aug-20 0.107 <5 <1 <1 <1 <1 <5 <1 3.74 Sep-20 0.097 <5 <1 <1 <1 <1 <5 <1 <5 <5 3.52 Oct-20 0.043 <5 <1 <1 <1 <1 <5 <1 <5 <5 1 Nov-20 0.033 4.3 <1 <1 <1 <2 <5 <2 <1 <2 5.9 Dec-20 0.078 4.3 <1 <1 <1 <2 <5 <2 <1 8.4 k A w This page intentionally left blank.