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NCS000096_MONITORING INFO_20200916
STORMWATER DIVISION CODING SHEET PERMIT NO. NC S oo bocl L.0 DOC TYPE ❑ FINAL PERMIT U MONITORING INFO ❑ APPLICATION ❑ COMPLIANCE ❑ OTHER DOC DATE ❑ 202C)Ogl(.0 YYYYM M DD A ALBEMARLE0 Kings Mountain Facility 348 Holiday Inn Drive Kings Mountain NC 28086 October 2, 2018 Central Files - Stormwater 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semiannual Stormwater Discharge Summary Report Albemarle — Permit NCS000096 Kings Mountain, Cleveland County, NC Certified Mail 7016 2070 0000 1239 7931 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Albemarle facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2018 — October 2018. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. 1 o nK SE Manager OCT 10 20i8 CENT RA Cv'R FCTIp�J STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number NCS0000% FACILITY NAME P`' ��= 4 • n s n'I" " a PERSON COLLECTING SAMPLEAS) R �� CERTIFIED LABORATORY(S) Finn Lab # `tom Lab # Part A. Specific Monitoring Requirements SAMPLES COLLECTED DURING CALENDAR YEAR: Z018 (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) COUNTY PHONE NO. f oaf) __73 0� 50 ) SIGNATURE OF PERMITTEE OR DESIGNEE REQUIRED ON PAGE 2- •... •. It 1 ut t tl-1 ---- Suspended Solids ---------- ---------- ---------- Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes ✓o (if yes, complete Part B) Part B: Vehicle Maintenance ivity Monitoring Re uirements Outfall Date 50050 00556 00530 .00400 No. Sample Total Flow Total Oil & Grease Non -polar Total pH New Motor Collected (if Rainfall (if appl.) O&G/IPH Suspended Oil Usage applicable) (Method 1664 Solids SGT-HEM), ifappL m d MG inches m m unit galohno A PERMir DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 1 Of 6 STORM EVENT CHARACTERISTICS: Date to 1$ Total vent Precipitation (inches): O. 39 Event Duration (hours): 1 (only if applicable - see permit) (if more one storm event was sampled) Date Total Event Precipitation (in e Event Duration (hours): (only 'cable -see permit) Mail Original and one copy to - Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 fines and imprisonment for knowing violations." (Signature of Permittee) (Date) PERMIT DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 2 OF 6 A ALBEMARLE0 Kings Mountain Facility 348 Holiday Inn Drive Kings Mountain NC 28086 February 28, 2018 Central Files - Stormwater Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semiannual Stormwater Discharge Summary Report RECEIVED Albemarle — Permit NCS000096, MAR 1 $ 2018 Kings Mountain, Cleveland County, NC Certified Mail 7016 2070 0000 1239 6729 CENTRAL FILES DWR SECTION Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Albemarle facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of November 2017 — April 2018. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Please note that we experienced a problem with our sampling equipment for Outfall 005A and were unable to obtain a sample during the rain event of 2/7/18 (we successfully sampled Outfalls 004 and 005B); consequently we sampled Outfall 005A during a later rain event on 2/18/2018. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. "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 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 fines and imprisonment for knowing violations." Kevin Sharp Site Director STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number NCS000096 FACILITY NAME A�b2 ✓t" �� — V- S MwA- •w f .J PERSON COLLECTING SAMPLE(S) �(L�G yi2rL CERTIFIED LABORATORYcal Lab # `i a CJ Lab # Part A: Specific Monitoring Requirements SAMPLES COLLECTED DURING CALENDAR YEAR aO& (Phis monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) COUNTY clevelft ,d PHONE NO. (7D`Il 739 oi$O 1 SIGNATURE OF PERMITTEE OR DESIGNEE REQUIRED ON PAGE 2. Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes (if yes, complete Part B) Part B: Vehicle Maintenance Activity Monitoring Requirements Ou 50050 00556 00530 00400 No. Sample Tot Oil & Grease Non -polar Total pH New Motor Collected (if Rainfall Iff a G • H Suspended Oil Usage applicable) (Metho SGT-HEM), if appl. m dd/ r MG inches mwl m unit gaymc, A PERMIT DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 1 OF 6 STORM EVENT CHARACTERISTICS: Date 0, 1 -7 1g Total Event Precipitation (inches): )• t 3 Event Duration (hours): % (only if applicable - see permit.) (if more than one storm event was sampled) Date oZ 113 Total Event Precipitation (inches): 0.13 Event Duration (hours): (o (only if applicable - see permit.) Mail Original and one copy to - Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 fines and imprisonment for knowing violations.' ,'7 (Signature of Perauttee) (Date) PERMIF DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 2 OF 6 A ALBEMARLE0 Kings Mountain Facility 348 Holiday Inn Drive Kings Mountain NC 28086 January 3, 2018 Mooresville Regional Office Stormwater 610 East Center Ave. Suite 301 Mooresville, NC 28115 RE: 2017 Annual Stormwater Discharge Summary Report Albemarle U.S., Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 RM 7016 2070 0000 1240 7593 Dear Sir or Madam: Attached is the 2017 Annual Summary Discharge Monitoring Report for the Albemarle U.S., Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements outlined in the company's stormwater permit effective on November 1, 2009. Although the 2009 permit expired on October 31, 2014, please note that Albemarle (then known as Rockwood Lithium, Inc.) submitted a timely application for renewal, and will continue to operate under this permit until the agency issues the site a new Stormwater Permit. As indicated in the attached report, and based on the analytical sampling results summarized therein, the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. If you have any questions regarding this report, please call me at (704) 734-2708. Sinc reIy, l n Kuhn HSE Manager ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2017 Individual NPDES Permit No. NCS000096 Page 1 of 3 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year. Facility Name: Albemarle - Kings Mountain facility (formerly Rockwood Lithium) County: Cleveland Phone Number: (704) 739-2501 Outfall No. 004 Total no. of SDOs monitored 3 (3 outfalls x 1 Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? 0 Yes ❑ No Yes ❑ No ® -'-' i' m q o' SIP ti Yes ❑ No ® per, SW U-264-NCS000096-2009 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Outfall005A Total Rainfall, inches 00530 00400 TSSTSS pH,, S.U. Benchmark N/A 100 6.0 - 9.0 Date Sample Collected,M molddlyr loom== �IMIII M 911117 0.69 33.2 6.46 SW U-264-NCS000096-2009 ENV-0108 Page 3 of 3 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Yes ❑ No Yes ❑ No Outfall005B Total Rainfall, inches 00530 00400 TSSTSS pH,, S.U. Benchmark N/A 100 6.0 — 9.0 Date Sample Collected, mo/dd/yr MMM 911117 0.69 <2.5 7.95 "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 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 fines and imprisonment for knowing violations." Signature Kevin Shar , Site D06toi Date ( 3 SW U-264-NCS000096-2009 A ALBEMARLE® Kings Mountain Facility 348 Holiday Inn Drive Kings Mountain NC 28086 January 3, 2017 Mr. Zahid S. Khan Land Quality �9 610 East Center Ave. Suite 301 F On o, ce�p 2�+ Mooresville, NC 28115 Subject: 4Q 2017 Update on the Albemarle Dam Kings Mountain, North Carolina 0 Cleve-007-H, Cleveland County RM 7016 2070 0000 1240 7579 Dear Mr. Khan: The purpose of this letter is to provide the quarterly updates on the status of the subject dam. Since the last update letter, Albemarle has: • Monitored level and continued use of electric pump and/or siphon system to maintain reservoir level well below the spillway level • Conducted periodic inspections of the dam and surroundings to ensure water levels and integrity of dam facing • Begun engineering work to design spillway pipe repairs As indicated in previous reports, Albemarle has completed all items referenced in the August 4, 2009 letter. If you have any questions, please feel free to contact me at 704-734-2708, or email at john.kuhn@albemarle.com. Sincerely, ?hn hn HSE Manager A ALBEMARLEOD Kings Mountain Facility 348 Holiday Inn Drive Kings Mountain NC 28086 September 7, 2017 Central Files - Stormwater Division of Environmental Management 1617 Mail Service Center SEP 12 Z017 Raleigh, NC 27699-1617 CrNT RAL RE: Semiannual Stormwater Discharge Summary Report DWG ECTIpN Albemarle — Permit NCS000096 Kings Mountain, Cleveland County, NC Certified Mail 7016 2070 0000 1240 8002 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Albemarle facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2017 — October 2017. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Please note that as of June 15, 2017 our company name has changed from Rockwood Lithium Inc. to Albemarle U.S., Inc. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. 1 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 fines and imprisonment for knowing violations. " < Kevin Sharp Site Director STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number NCS000096 FACILITY NAME ��"���� ' k hAs PERSON COLLECTING SAMPLE(S) 9n A — CERTIFIED LABORATORY(S) NF+ Lab # '-/U Annlyv . ( Lab # Part A: Specific Monitoring Requirements SAMPLES COLLECTED DURING CALENDAR YEAR: 2O1-7 (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) COUNTY Cie.veAc y-4 PHONE NO. (Z0) -73ct ;ZSo I SIGNATURE OF PERMITTEE OR DESIGNEE REQUIRED ON PAGE 2. Outfall No. Date Sample Collected 50050 00530 00400 Total Flow (if app.) Total Rainfall Total Suspended Solids pH mo/dd/vr MG inches m unit Gb`-I 9 i 1'1 0,l a109 4d.S .Ile fbSA 9 i 0. ti 0.69 33.9- 8•`16 Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes u-el' (if yes, complete Part B) Part B• Vehice tivitv Monitoring Requirements Outf all Date 5005 00556 00530 00400 Total Flow Total Grease Non -polar Total pH New Motor No. Sample Collected (if Rainfall (if appl.) G/TPH Suspended Oil Usage applicable) (Metho Solids SGT-HEM), if appl. mo/dd/yr MG inches m M94 unit al/mo NA PERMIT DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 1 OF 6 STORM EVENT CHARACTERISTICS: Date B 31- Q I 201-7 Total Event Precipitation (inches): o. loci Event Duration (hours): L (only if applicable - see permit.) (if more than one storm event was sampled) Date N (,�- r✓�A Total Event Precipitation (inches): Event Duration (hours): M K (only if applicable - see permit.) Mail Original and one copy to: Division of Water Quality „ Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 fines and imprisonment for knowing violations." (Signature of (Date) PERMIT DATE: 11/1/2012-10/31/2017 SWU-245, LAST REVISED 10/25/2012 PAGE 2 OF 6 February 7, 2017 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2016 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 RM 7014 1820 0001 4867 4526 Dear Sir or Madam: Roc"god Lo homun RECEIVED/NCDENR/DWR FEB - 9 2017 MOORESVILWOROS LE REGIONAL OFFICE RECE1Vr-® FEB 9 2011 DENR se6ov, LD1t and Quality ice MooTesvdte Reg%onal Attached is the 2016 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements outlined in the company's Stormwater Permit effective on November 1, 2009. Although the 2009 permit expired on October 31, 2014, please note that Rockwood submitted a timely application for renewal, and will continue to operate under this permit until the agency issues the site a new Stormwater Permit. As indicated in the attached report, and based on the analytical sampling results summarized therein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. If you have any questions regarding this report, please call me at (704) 734-2708. Sincerely, jn!h� SHE Manager Rockwood Lithium Inc. 348 Holiday Ion Drive AR0dMWCar WV Kings Mountain, NC 28086 'w�"Y'^�"�' �'1�' �� Phone: 704-739-2501 NVSL ROC www. rockw odlithium.com ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) - Calendar Year 2016 Individual NPDES Permit No. NCS000096 Page 1 of 3 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year. Facility Name: Rockwood Lithium Inc. Kings Mountain (formerly Chemetall Foote Corp.) County: Cleveland Phone Number: (704) 739-2501 Total no. of SDOs monitored 3 (3 outfalls x 2 samples/yr) Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Outfall004 Total Rainfall, inches 00530 00400 TSSTSS pH,, S.U. Benchmark N/A 100 6.0 - 9.0 Date Sample Collected, moldd/yr mmmmmmm 1/18/16 1.11 10.4 7.0 5/23/16 0.49 <5.0 8.2 1211/16 0.47 <5.0 7.9 3 o r- Q� d rn � i'f'I m eo m cc 0 o V p n m SW U-264-NCS000096-2009 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No ED Outfall005A Total Rainfall, inches 00530 00400 TSSTSS pH,, S.U. Benchmark N/A 100 6.0 - 9.0 Date Sample Collected, moldd/yr M■■■--- 1118/16 1.11 10.4 7.0 5/23/16 0.49 6.2 7.9 12/1/16 0.47 11.6 8.0 rays c yi a SW U-264-NCS000096-2009 ENV-0108 Outfall No. 005B Page 3 of 3 Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Yes ❑ No Yes ❑ No Outfall005B Total Rainfall, inches 00530 00400 TSS, m II 9 pH, S.U. Benchmark N/A 100 6.0 — 9.0 Collected, Date SampleMMMMMMM mo/dd/yr 214/16 0.69 6.3 7.6 5/23/16 0.49 6.5 8.2 1211116 0.47 <2.5 7.9 "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 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 ccurate, and complete. I am aware that there are significant penalties for submitting false information, including the p ibil y of fines a i prisonment for knowing violations." Signature Christia Mueller, Site Dir Date D U? /� SW U-264-NCS000096-2009 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year aOlb— General Permit No. NCG20000I0� I Certificate of Coverage No. N NCG® �©©❑ This monitoring report summary is due to the DEMLR Regional Office no later than March 1n of each calendar year. AA A� n Facility Name: ��Q Nuu N �i,oaOoV 1Lr1G1t( q ac, b8ff Akoumr0 y1 County: COAGLWb(p, ✓ 3 Phone Number: 12B �a 7�y� I Total no. of SDOs monitored Outfall,No. ()__ Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No� Was this outfall ever in Tier 2 (monitored monthly) during the past year? `�w Yes ❑ Nol?r' If this outfall was in Tier 2 last year, why was monthly monitorin discontinue? Enough consecutive samples below benchmarks to decrease frequency C5�02 61 tt rO Received approval from DEMLR to reduce monitoring frequency ❑ `/,-. d ��F ��� Other ❑ P� ."1010Rp01ar Oa�tall�_ x.. Rai a Ch�k'w.°.ltl 00530'=a a'00311Lw�� }�ep�er}Zin" 007 e"COD Ol Mk 1. o1 rs'I'Oial . € ,�TOtatd - �Ot8 Benchmarks: �,-s�ollecteef,� t -Hvu�• �ino�aa, .NSA '`. 100150 ` ;120, 15' - 0.01010.005- fresh/salt 0.'075/6210"' fresti/salt ".0.126/0.090 fresh/salt SW U-250NCG20-01.28.15 Additional Outfall Attachment (make copies as needed for additional outfalls) Outfall No. U d14_ Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DEMLR to reduce monitoring frequency ❑ Other 0 Yes ❑ No ld Yes ❑ No " a%v f•* {.._� „ Ouifa"ll y r *Raznfall, " �� � r mclies W-005309 �' `211 ESS ma' 1 20340 �. S - 7 CdD MOW �mr p�otaroil & ease 1 fig r' pFs r "6o r„° h �01 14M E,�` Y L,f y d,' W009409 ef�Zmc� . Benchmark S�Dat�eSam�e ►Iec� mo/dd6y N/A 100/50 120 ^ 15 0.010/.005 fresh/salt 0.075/0.210 fresh/salt. 0.126/0.090 fresh/salt: FIC)(,4j S W U-250NCG20-01.28.15 Additional Outfall Attachment (make copies as needed for additional outfalls) Outfall No. O J Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ Nn Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DEMLR to reduce monitoring frequency ❑ Other ❑ ^GPI i 1 Qut "lirfatl .S r Benchmak x�at ta�4 NIA i• SSCW 100/50 VLID :L 120 C L/�" ..IIr .Jim 15 0:010/.005 fresh/salt . " 0.075/0.210 :fresB/siit z IV-M-3oiovaMolt m 0:126/0 090 ' "Fresh/salY.: -*t�o FIDLJ SW U-250NCG20-01.28.15 .. 1 "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 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 fines and imprisonment for knowing violations." Signature Date Mail Annual DMR Summary Reports to Your Regional DEMLR Office: DEMLR Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ... (252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office ......... (919) 707-9220 2090 US Highway 70 225 Green Street 610 East Center Avenue/Suite 301 Swannanoa, NC 28778 Systel Building Suite 714 Mooresville, NC 28115 (828) 296-4500 Fayetteville, NC 28301-5043 (704) 663-1699 (910) 433-3300 3800 Barrett Drive 943 Washington Square Mall 127 Cardinal Drive Extension Raleigh, NC 27609 Washington, NC 27889 Wilmington, NC 28405-2845 (919) 791-4200 (252) 946-6481 (910) 796-7215 1612 Mail Service Center 585 Waughtown Street Raleigh, NC 27699-1612 Winston-Salem, NC 27107 (919) 707-9220 (336) 771-5000 69IRID00'Zi12161 Y4#1111W4.10i Roc"god LOOM0MUR December 8, 2016 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Registered Mail 7014 1820 0001 4866 6040 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of November 2016 through April 2017. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. "1 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 fines and imprisonment for knowing violations." Christian eller Site Dire or ARoeKwoodCompany M S . ROC Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 www. rockwoodlithium.com ENV-0106 STORMWATER DISCHARGE, OUTFALL (SDO) MONITORING REPORT Permit Number: NCS 00009b or SAMPLES COLLECTED DURING CALENDAR YEAR: 2DI to Certificate of Coverage Number: NCG (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME P�`}".MP E'� v �' pl, CEI` ED OU Y v Q lrj -2Sb PERSON COLLECTING SAMPLE(S) 4.r�a ti 1� V CERTIFIED LABORATORY(S) VO%C Aw.l c Lab # Lab # DEC 19 2016 (S GNAT tE OF PERMITTEE OR DESIGNEE) By this signature, I certify that this report is accurate CENTRAL FILES complete to the best of my knowledge. Part A: Specific Monitoring Requirements DWR SECTION Date Sample Collected Total Flowtifapp.) Total Rainfall Pr Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Ano (if yes, complete Part B) Part B: Vehicle Maintenance Activitv Monitorine Requirements Outfall No. Date Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Rainfall Oil & Grease Total Suspended Solids pH New Motor Oil Usage - mo/dd/ r PIG inches m m Units al/mo IV 11+ Form SWU-246-112608 Page 1 of 2 ENV-0106 STORM EVENT CHARACTERISTICS: Date J 1 3 O Total Event Precipitation (inches): O • 4-7 Event Duration (hours): _3 (only if applicable — see permit.) (if more than one storm event was sampled) Date t✓ W Total Event Precipitation (inches): N' Event Duration (hours): Nj A (only if applicable —see permit.) Mail Original and one copy to: Division of Water Quality Ann: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 know and belie true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including e p sibilityV nd imprisonment for knowing violations." �z . (Signature of Pe rmi e) _ (Da e) Forth 3WU-246-1 12608 Page 2 of 2 r STF12I AjflG REP LL (SDO) CC r'(tt�iNg1 ) ' UMV Permit Number: NCS C4�O`j(u or JUN 0 6 2016 Certificate of Coverage Number: NCG CENTRAL, FILES FACILITY NAME Qcc� �oa�) 'M ar =+�C DWR SECTION PERSON COLLECTING SAMPLE(S) :c r ,c (iI a'"1Q r CERTIFIED LABORATORY(S) Qgce Lab # Hz Lab # Part A: Specific Monitoring Requirements ENV-0106 SAMPL ,S i.7..CTED D RI CAL NDAR YEAR: ;;i, X 3b;,4ira\1S (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) CO T C\e,�\a,.,Q P O o '139 501 (SIGNATNkE OF PERMITTEE OR DESIGNEE) By this s gnature, I certify that this report is accurate complete to the best of my knowledge. ----------- Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Xno (if yes, complete Part B) Part B: Vehicle Maintenance Activitv Monitoring Requirements Outfall No. -. Date Sample Collected 50050 00556 00530 00400 Total.Flow (if applicable) ` Total Rainfall Oil & Grease -Total,`". • Suspended suds 'pH ". New Motor Oil Usage " mo/dd/ r "MG inches m in" ' .Units ' - al/ o t✓r, Form S W U-246-1 12608 Page 1 of 2 STORM EVENT CHARACTERISTICS: Date s IT7 Total Event Precipitation (inches): Q . y9 Event Duration (hours): �LZ (only if applicable — see permit.) (if more than one storm event was sampled) Date N� Total Event Precipitation (inches): N R Event Duration (hours): -P--/ W (only if applicable — see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 tjie`pc)ssibilityoQnes and imprisonment for knowing violations." S / z `, (Dat ENV-0106 Form SWU-246-112608 Page 2 of 2 May 31, 2016 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Registered Mail 7014 1820 0001 4867 4458 Dear Sir or Madam: RodMod LOMOOMUR RECEIVED JUN 06 200 CENTRAL DWR SECTION Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2016 through October 2016. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. "1 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 fines and imprisonment for knowing violations." Christian ueller Site Dir for ROCkwood Lithium InC. 398 Holiday Inn Drive Air--nn CornpaN Kings Mountain, NC 28086 'w"'Y'^�"-^^�Y�"�i Phone: 704-739-2501 M'S[: NW www. rockwo,dli thium. con February 10, 2016 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report (Outfall 005B) Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Registered Mail 7004 2890 0001 3113 1189 Dear Sir or Madam: Lithium h('O000A� Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of November 2015 through April 2016. Please note that this Monitoring Report addresses only Outfall 005B. A Monitoring Report for Outfalls 004 and 005A was submitted in January 2016. We had to separate the monitoring, and reporting, since we had some difficulties with one of our samplers in January, and only 2 were available. Since then we have ordered and received 2 new sampling units, so we do not anticipate this problem will occur again. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. "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 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. 1 am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for 7knowin violatio Christian eller Site Director Rockwood Lithium Inc. 348 Holiday Inn Drive AR^^")odCompany Kings Mountain, NC 28086 ��^'\ �^^, W�"i Phone: 704-739-2501 N -RDC www. rockwoodlithium.com ENV-0106 STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number: NCS C)Ck Vc1% or SAMPLES COLLECTED DURING CALENDAR YEAR: G Certificate of Coverage Number: NCG (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME 12«-k `.xtxi I—Ak� T. c . PERSON COLLECTING SAMPLE(S) fi^r.� (2xr CERTIFIED LABORATORY(S) �« f A� to c41 Lab # `YZ) Lab # Part A: Specific Monitoring Requirements COUNTY 40P_�)6 a 4 P o - —13 9 O. S0 I (SIGN4RE OF PERMITTEE OR DESIGNEE) By this ignature, I certify that this report is accurate complete to the best of my knowledge. Sample Collected --------�i Does this this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Xno (if yes, complete Part B) Part B: Vehicle Maintenance Activitv Monitorine Requirements pi vi . dt Outfall No. Date Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Rainfall Oil & Grease Total Suspended Solids pH New Motor Oil Usage mo/ddl r MG inches m MrA Units al/mo Form SWU-246-112608 Page 1 of 2 STORM EVENT CHARACTERISTICS: Date Total Event Precipitation (inches): D . %(j Event Duration (hours): 9 (only if applicable — see permit.) (if more than one storm event was sampled) Date Total Event Precipitation (inches): Event Duration (hours): (only if applicable— see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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 knogUoge and,belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, includi the ossipiliq of fines and imprisonment for knowing violations." 2_' %o /(, (Date) ENV-0106 Form SWU-246-I I2608 Page 2 of 2 Energy, Mineral and Land Resources ENVIRONMENTAL QUALITY PAT MCCRORY Gavemor DONALD R. VAN DER VAART Secretary TRACY DAVIS Director February 9, 2016 Rockwood Lithium Inc. Attention: Mr. John Kuhn, Safety, Health and Environmental Manager 348 Holiday Inn Drive Kings Mountain, North Carolina 28086 Subject: Monitoring Report PermitNC5000096 Rockwood Lithium Cleveland County Dear Mr. Kuhn: Thank you for submitting the 2015 Annual Stromwater Discharge Summary report for the subject facility. Please continue monitoring per the permit requirements. If you have any questions or need further information, please contact me at (704) 235-2199. Sincerely, Zahid S. Khan, CPM, CPESC, CPSWQ Regional Engineer cc: Bradley Bennett, Stormwater Permitting Program, Certificate of Coverage NCS000064 State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115 704 663 1699 T February 3, 2016 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2015 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 RM 7014 2120 0004 3692 6126 Dear Sir or Madam: 0 1 1 Phil tum RECEIVE® FEB 5 2016 Moo�esv 1, S aeon RegionOffice Attached is the 2015 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements outlined in the company's Stormwater Permit effective on November 1, 2009. Although the 2009 permit expired on October 31, 2014, please note that Rockwood will continue to operate under this permit until the agency issues the site new Stormwater Permit. As indicated in the attached report, it appears that Rockwood experienced an exceedance in its benchmark goals during the November 2014 — April 2015 monitoring period for pH at one (1) of the site's three (3) outfalls, outfall 005A. This sampling event represents the first benchmark exceedance at the site since the expiration of the 2009 permit in October 2014 (what would be considered the new permit term for 2014 version). Upon discovery of the noted benchmark exceedance, Rockwood acted immediately to identify the source and develop a plan to address the issue. Sampling results from the next monitoring period (May 2015 — October 2015) monitoring period returned to normal, with all parameters less than benchmark goals. Rockwood previously reported the benchmark exceedance to NCDENR and provided its plans for addressing the issue in a Semi -Annual Stormwater Report dated May 6, 2015. Rockwood Lithium Inc. 348 Holiday Inn Drive ARoeKpR,�11,�dlCro^ Stings Mountain, NC 28086 woodWirl� Phone: 704-739-2501 NY9[: WC www. rockwoodlithi=.com SUMMARY of Plan to address Benchmark Exceedance Upon receiving the sample results for pH, the site immediately commenced an investigation into potential sources in the 005A drainage area. As noted before, this area had experienced an exceedance of the benchmark value for pH during the prior permit period, and the suspect cause then was carry -out of calcium carbonate material from our production facility as roll -off containers are moved out to a concrete pad for pickup. Measures to improve the housekeeping of the area were implemented at the time and continue, with increased efforts to maintain compliance including: • Increased further the cleaning frequency of the concrete pad and frequency of inspections performed in this area • Implemented process improvements that will significantly reduce the amount of calcium carbonate byproduct produced, and thus reduce the number of rolloffs moved, and risk of contamination due to carry out and splattering • Performed design of, and will implement, a short term engineering solution designed to further reduce splattering of material as it enters rolloffs • Prepared and submitted a capital project request that will help eliminate the generation of calcium carbonate and/or improve the stormwater controls in the calcium carbonate storage area (this is a long-term project that may take several years to become fully implemented) As these measures are implemented, the site will continue to monitor the area and evaluate other opportunities to prevent potential impact to its stormwater discharge. The site will continue to implement appropriate best management practices to maintain its benchmark goals. If you have any questions regarding this report, please call me at (704) 734-2708. Sincerely, n Kuhn SHE Manager Seite 2 von 2 ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2015 Individual NPDES Permit No. NCS000096 Page 1 of 4 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 1s' of the following year. Facility Name: Rockwood Lithium Inc. Kings Mountain (formerly Chemetall Foote Corp.) County: Cleveland Phone Number: (704) 739-2501 Total no. of SDOs monitored 3 (3 outfalls x 2 0 Outfall No. 004 WLez if o�'0 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No ® V m z i J W C> Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No ® W L o H If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? =° o Enough consecutive samples below benchmarks to decrease frequency ❑ Z Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Outfall004 Total Rainfall, inches 00530 00400 TSS, mglL pH, S.U. Benchmark N/A 100 6.0 — 9.0 Date Sample Collected, mo/ddlyr Mmmmmmm 3/20/15 0.75 < 2.0 8.7 10/2115 0.25 26.8 8.9 SW U-264-NCS000096-2009 rwM: Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Outfall005A Total Rainfall, inches 00530 00400 TSSTSS, pH, S.U. Benchmark N/A 100 6.0 - 9.0 Date Sample Collected, mo/ddlyr . ■ ■ ■ - - - 3/20115 0.75 < 5.6 9.7* 10/2/15 0.25 26.8 8.9 'see explanation in cover letter or SWU-264-NCS000096-2009 ENV-0108 Page 3 of 4 Outfall No. 005E Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No Outfall005B Total Rainfall, inches 00530 00400 TSSTSS, pH, S.U. Benchmark N/A 100 6.0 — 9.0 Date Sample Collected, mo/dd/yr MI ,. MMMM�=�= 3/20/15 0.75 < 2.0 8.8 10/2/15 0.25 < 2.6 7.2 "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 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 posAijty of fin nd onprisonment for knowing violations." Signature Director Date SW U-264-NCS000096-2009 STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number: NCS C Q' t09/a or Certificate of Coverage Number: NCG FACILITY NAME Roc-)=w4>d L7 hr.j.,, r_ PERSON COLLECTING SAMPLE(S) rG o'32r'L CERTIFIED LABORATORY(S) 1 L c t o,l. I Lab Ate,]_ Lab # Part A: Specific Monitoring Requirements ENV-0106 SAMPLES COLLECTED DURING CALENDAR YEAR: a X 30 > +*»S (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) CO 1e„elq ,d r'*7 PNr2 -I aso Z (SIGNATOkE OF PERMITTEE OR DESIGNEE) By this signature, I certify that this report is accurate complete to the best of my knowledge. �0 M-4c Total Suspended Solids (TSS) ----------- ----------- Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Zno (if yes, complete Pan B) Part B: Vehicle Maintenance Activitv Monitoring Reauirements Outfall No. Date Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Rainfall Oil & Grease - Total Suspended Solids pH New Motor Oil Usage mo/dd/ r MG inches m In Units gallmo Form SWU-246-112608 Page 1 of 2 STORM EVENT CHARACTERISTICS: Date to Z u Total Event Precipitation (inches): I 2 j Event Duration (hours): a— (only if applicable — see permit.) (if more than one storm event was sampled) Date Nl-p- Total Event Precipitation ('i� Rhes): Event Duration (hours): --'--F'� (only if applicable — see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "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 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, in cl the po lily of fines and imprisonment for knowing violations." 7 / �� (Signature of rmittee) (Date) ENV-0106 Form S W U-246-112608 Page 2 of 2 Ir Roc"god LODWO UR October 13, 2015 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Registered Mail 7009 0960 0001 1265 9526 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2015 through October 2015. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact John Kuhn at 704-734-2708. "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 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 fines and imprisonment for knowing violations." ® L, coo _c W U r U.: Christi n Mueller Q') Site Director cY. W Z LL o Lu uc: Rockwood Lithiwn Inc. 348 Holiday Inn Drive A � n Rings Moertain, NC 28086 `^^�?�„I Phone: 704-739-2501 verse Roc www . rockwoodlithium. com February 9, 2015 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2014 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Lithium DIVISIDM ut , ,,,,z'::ic50Uf ^ LAND t�UAL! Y SECTIDdi FF` 11 2015 DEFh, .. �muNMEN7 AND Narur i :7E80URCq Attached is the 2014 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements outlined in the company's Stormwater Permit effective on November 1, 2009. Although the 2009 permit expired on October 31, 2014, please note that Rockwood will continue to operate under this permit until the agency issues the site a new Stormwater Permit. As indicated in the attached report, it appears that Rockwood experienced an exceedance in its benchmark goals during the November 2013 — April 2014 monitoring period for TSS and pH at one (1) of the site's three (3) outfalls. This sampling event represents the first occurrence during the current permit term (5-yr period) that the site has experienced an exceedance of a benchmark goal. Upon discovery of the noted benchmark exceedance, Rockwood acted immediately to identify the source and develop a plan to address the issue. Sampling results from the May 2014 — October 2014 monitoring period returned to normal, with all parameters less than benchmark goals. 'Rockwood previously reported the benchmark exceedance to NCDENR and provided its plans for addressing the issue in a Semi -Annual Stormwater Report dated April 10, 2014. The company also reported the issue in its Stormwater Permit Renewal package dated April 4, 2014. Aftck odCompany Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739 2501 www. rockwoodlithiu m. com SUMMARY of Plan to address Benchmark Exceedance Upon receiving the sample results for TSS and pH in April 2014, the site immediately commenced an investigation into potential sources in the 005A drainage area. This investigation revealed housekeeping issues on and around the pad where the site stores its calcium carbonate byproduct prior to landfilling. This material is generated inside the LIOH production unit and is gravity fed into a roll -off within an indoor bay. However, as the roll -offs are filled, they must be pulled outside for temporary storage until they are picked up by the waste hauling company. Typically, the site will fill 3 to 5 roll -offs per day (or more, when production is at its peak). Such volume often leads to tracking of the material to the outside pad where the roll -offs are stored. The stormwater drain serving this pad is equipped with a manual valve to protect the stormwater outfall in the event of a spill. To help prevent recurrence of this incident, the site has implemented the following measures: • Increased the cleaning frequency of the pad • Increased the frequency of inspections performed in this area pursuant to revised SWPPP • Evaluated and made necessary adjustments to the centrifuge process to help reduce the amount of water in the calcium carbonate byproduct (excess water in the carbonate is indicative of inefficient operations, loss of yield on product, and creates a byproduct that spatters outside the roll -offs) • Prepared and submitted a capital project request that will help eliminate the generation of calcium carbonate and/or improve the stormwater controls in the calcium carbonate storage area (this is a long -tern project that may take several years to become fully implemented) As these measures are implemented, the site will continue to monitor the area and evaluate other opportunities to prevent potential impact to its stormwater discharge. The site will continue to implement appropriate best management practices to maintain its benchmark goals. If you have any questions regarding this report, please call me at (704) 734-2694. Sincerely, Ken Brown SHE Manager QUALITY SECTION -.r_l�Gttl�1? FES 112015 c ` D MTUML RESOURCES ENV-0108 Page 1 of 4 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2014 Individual NPDES Permit No. NCS000096 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year. Facility Name: Rockwood Lithium Inc. - Kings Mountain Plant (formerly known as Chemetall Foote Corp.) County: Cleveland Phone Number: Outfall No. 004 Total no. of SDOs monitored Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWO to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Yes ❑ No X Yes ❑ No X Outfall 004 Total Rainfall, inches 00530 00400 TSS, mglL pH, S.U. Benchmark N/A 100 6.0-9.0 Date Sample Collected, mo/ddlyr -.■■--- 03/07/14 1 1.25 1 19.7 1 7.2 07121/14 2.50 <2.8 7.4 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 of 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 005A Total Rainfall, inches TSS, mg1L pH, S.U. Benchmark N/A 100 6.0- 9.0 Date Sample Collected, mo/ddlyr -■■■--- 03/07114 1.25 130' 9.5' 07/21114 2.50 2.8 7.6 ' See explanation in cover letter; Returned to normal next sampling event SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 3 of Outfall No. 005E Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X F-- --- - - ---[R Culfall AT�otaljl ainj a inche nche OEIooaO1---1 SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 "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 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 fines and impriso ent for knowing violations." Signature z,,,. /�V, Christian Mueller, Site Ir ctor Date DG S Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 6Yrirl�bl:Z L � NIYrLLIrkI IIbI�k7 February 9, 2015 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2014 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Rockwood Lithium "VISION OF LAND RESOURCES AND OUALRy SECTION ''�r'cnien FEB 11 2015 ...nI Ur clrvuwN �D NATURALRESOURCES NI Attached is the 2014 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements outlined in the company's Stormwater Permit effective on November 1, 2009. Although the 2009 permit expired on October 31, 2014, please note that Rockwood will continue to operate under this permit until the agency issues the site a new Stormwater Permit. As indicated in the attached report, it appears that Rockwood experienced an exceedance in its benchmark goals during the November 2013 — April 2014 monitoring period for TSS and pH at one (1) of the site's three (3) outfalls. This sampling event represents the first occurrence during the current permit term (5-yr period) that the site has experienced an exceedance of a benchmark goal. Upon discovery of the noted benchmark exceedance, Rockwood acted immediately to identify the source and develop a plan to address the issue. Sampling results from the May 2014 — October 2014 monitoring period returned to normal, with all parameters less than benchmark goals. Rockwood previously reported the benchmark exceedance to NCDENR and provided its plans for addressing the issue in a Semi -Annual Stormwater Report dated April 10, 2014. The company also reported the issue in its Stormwater Permit Renewal package dated April 4, 2014. ARocltwoodCompany 11 .a Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739 2501 www, rockwaodli thiu m.com SUMMARY of Plan to address Benchmark Exceedance Upon receiving the sample results for TSS and pH in April 2014, the site immediately commenced an investigation into potential sources in the 005A drainage area. This investigation revealed housekeeping issues on and around the pad where the site stores its calcium carbonate byproduct prior to landfilling. This material is generated inside the LIOH production unit and is gravity fed into a roll -off within an indoor bay. However, as the roll -offs are filled, they must be pulled outside for temporary storage until they are picked up by the waste hauling company. Typically, the site will fill 3 to 5 roll -offs per day (or more, when production is at its peak). Such volume often leads to tracking of the material to the outside pad where the roll -offs are stored. The stormwater drain serving this pad is equipped with a manual valve to protect the stormwater outfall in the event of a spill. To help prevent recurrence of this incident, the site has implemented the following measures: • Increased the cleaning frequency of the pad • Increased the frequency of inspections performed in this area pursuant to revised SWPPP • Evaluated and made necessary adjustments to the centrifuge process to help reduce the amount of water in the calcium carbonate byproduct (excess water in the carbonate is indicative of inefficient operations, loss of yield on product, and creates a byproduct that spatters outside the roll -offs) • Prepared and submitted a capital project request that will help eliminate the generation of calcium carbonate and/or improve the stormwater controls in the calcium carbonate storage area (this is a long-term project that may take several years to become fully implemented) As these measures are implemented, the site will continue to monitor the area and evaluate other opportunities to prevent potential impact to its stormwater discharge. The site will continue to implement appropriate best management practices to maintain its benchmark goals. If you have any questions regarding this report, please call me at (704) 734-2694. Sincerely, Ken Brown SHE Manager '!SION OF LAND RESOURCES ND QUALITY SECTIOV FEB 112015 yr �NVWUNMEN AND NATURAL RESOURCES ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2014 Individual NPDES Permit No. NCS000096 Page 1 o14 This monitoring report summary of the calendar year is due to the DWO Regional Office no later than March 1 ' of the following year. Facility Name: Rockwood Lithium Inc. — Kings Mountain Plant (formerly known as Chemetall Foote Corp.) County: Cleveland Phone Number: ( 704 ) 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X ,..., •.; �.. ..4,. .00530r,'00400" '.,'::; .. ;. '; ;.. ..: •..r .:.�... TSS —PH,, ,Outfall Total 004 Rainfall inches , m ILS'U g.,,�`' %: '^ _ _ Benchmark NIA -100', 6.0-9.0 19�00WEMMM 07/21/14 2.50 <2.8 7.4 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 of 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfalt was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Total R- inchesrks N/A 100� 6.0-9.0le,_, J§a—m ., 1.25 130' 9.5' 07/21114 2.50 2.8 7.6 See explanation in cover letter; Returned to normal next sampling event SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 3 of 4 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWO to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X re - SCEMM r SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 " 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 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 fines and imprisoylliient for knowing violations." Signature ^^C(M Christian Mueller, Site ctor Date D� S Mail Annual DMR Summary Reports to: DWQ Reoional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office ......... (919) 807-6300 SW U-264-NCS000096-2009 ENV-0107 STORMWATER DISCHARGE OUTFALL (SDO) - - MONITORING REPORT ,K Permit Number:NCS 000096 or Certificate of Coverage Number: NCG FACILITY NAME PERSON COLLECTING SAMPLE(S) 7,% ^,'Ieocs CERTIFIED LABORATORY(S) Lab # cca. Lab #140 Part A: Specific Monitoring Requirements SAMPLES COLLECTED DURING CALENDAR YEAR: d - 3 (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) COUNTY Cleveland Is, 5A—(-'LJ5 PHONE 0.(7 ) /39-2501 &C< v tws .n 3In11{. (SIGNATURE OF PERMITTEE OR DESIGNEE) By this signature, 1 certify that this report is accurate (e".': osLy 1 complete to the best of my knowledge. Repo-W ----------- ----------- Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no (if yes, complete Part B) Part B: Vehicle Maintenance Activitv Monitoring Requirements Outfall No. Date Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Rainfall Oil & Grease Total Suspended Solids pH New Motor Oil Usage mu/dd/vr MG inches m m Units al/mo n a » 0.2. 4 621A51; Nor 2oavtftw 14.`c ?«:0d Lr40 NOT QcQv;2CD y-"'S P•r:•d Form SWU-246-112608 11/ORq e I of 2 STORM EVENT CHARACTERISTICS: Date _q_`_ 21 l I-1 U Total Event Precipitation (inches): a. s Event Duration (hours): 13 )% (only if applicable — see permit.) (if more than one storm event was sampled) Date _ Y\ I C, Total Event Precipitation (inches): n) 0. Event Duration (hours): rs�a (only if applicable — see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 "1 certify, under penally 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. Rased 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. 1 am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." 4L,&.Q 00 8' - (,) - zoµp (Signature of Permittee) (Date) ENV-0107 Form S W U-246-1 12608 "'499e 2 of 2 X. =1, Lithium August 6, 2014 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2014 through October 2014. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact Ken Brown at 704-734-2694. "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 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 fines and imprisonment for knowing violations." Ronald A. France Chief Financial Officer, North America ARoC"dConnpany minx Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone. 704 739-2501 sw.w. rockwoodli thin m.com Rockwood Lithium, Inc. - Kings Mountain Facility Summary of Analytical Monitoring Total Total Total PRECIPITATION DURATION OUTFALL Flow TSS OUTFALL Flow TSS OUTFALL Flow TSS DATE (INCHES) HOURS 004 (MG) (Mg/L) pH 005A (MG) (Mg/L) pH 005E (MG) (Mg/L) pH 12/03/09 2.75 12.0 0.762 1.0 7.4 1.964 9.0 7.3 0.269 8.0 7.3 03/29/10 3.5 18.0 0.969 5.0 7.1 2.5 122.0 7.9 0.342 5.0 7.9 09/26/10 2 11.0 0.554 <1.0 7.5 1.428 1.4 7.7 0.196 2.8 7.6 02/02/11 1.5 4.5 0.415 11.0 7.5 1.071 12.0 7.5 0.147 3.0 7.8 08/01/11 0.6 3.5 0.166 <1.0 7.7 0.428 6.0 8.2 0.059 10.0 17.3 03/26/12 1.75 3.5 0.485 68.0 7.0 1.25 <1.0 8.1 0.171 <1.0 7.3 10/02/12 0.65 9.0 0.18 <1 7.7 0.464 1.2 7.7 0.064 1.6 7.5 01/16/13 1.35 10.0 0.374 5.1 7.8 0.964 6.6 8.0 0.132 1.0 7.7 09/25/13 0.65 3.5 0.18 <5.0 7.4 0.464 8.6 7.6 0.064 <2.8 7.5 03/07/14 1.25 7.1 0.346 19.7 7.2 0.757 1-30;0`. -' 9 5^a 0.153 6.6 7.3 MEAN 6.1 20.8 4.1 AVERAGE 11.7 29.8 4.1 MAX 68.0 7.8 130.0 9.5 10.0 17.9 MIN 1.0 7.0 1.2 7.3 1.0 17.3 COMMENTS: 3/2412010 Outfall 005A TSS = 122 Investigation performed to determine source of high TSS in this outfall. Sample collector indicated that he experienced a problem with sample collection, as tubing was found out of the container and in sediment layer of ground. Notice submitted to agency with Semi -Annual and Annual reports. Considered equipment malfunction and not a benchmark exceedance. 3/26/12 Outfall 004 TSS = 68 The site was undergoing many construction projects, including installation of new emergency fire pump house. Though less than the benchmark value, the 68 mg/1 is an anomoly for this outfall thought to be caused by the funning of lines to the new pump firehouse 3f//14 Outfall 005A TSS = 130; pH = 9.5 Investigation revealed housekeeping issues on calcium carbonate byproduct roll -off storage pad (excessive tracking on pad while awaiting pickup for landfill disposal). The site has increased the cleaning frequency of this pad and will add weekly inspections to the SWPPP requirements. In addition, the site has submitted an AFE for a capital project to improve the layout and stormwater RECEIVED APR 15 2014 CENTRAL FILES DWQ/B0G ENV-0107 STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number: NCS 000096 or SAMPLES COLLECTED DURING CALENDAR YEAR: 1 X 3 Ovl Fa4 (5 Certificate of Coverage Number: NCG (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME C7'�� I Foo P �r""P • COUNTY Clevelan PERSON COLLECTING SAMPLES) _ SS PHO i . (7 ) - CERTIFIED LABORATORY(S) C� Foc�e Lab # NeE)-T-r0 Lab #__qj(L (SIGNATURE OF P 'IITTEE OR DESIGNEE) By this signature, I rtify that this report is accurate complete to the best of my knowledge. Part A: Specific Monitoring Requirements `Outfall No ' 7 "Da't . Sample.` Collecctteed, 50050� Total -, Flowr(i app)- -00* Total RamfaII `�'"'".'- Oil & Grease Total Suspended Solids (TSS) Total Lead pH -;",`m"o"/ddh rg.r"�` ;MG 2 '"i finches i'- m m m Units L( 0 0 • I y . a I 0e3q IS 3 D '2 w Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? —yes "no (if yes, complete Part B) Part B: Vehicle Maintenance Activity Monito ing Requirements OntfalP-" Datc 150W31mazu 00556 00530 00400 ,No �, k �.i Sam le -. Collected ,. .._., UM,)—t-aj1EluvTotal Rainfall -Suspended n.4.. Oil & Grease Total Solids pH New Ntotor Oil Usage : .�a�"�`:'^•*i `mo/dd/vrlv°3�=;5?q IMC W'" ` �incFic's m A m Units al/mo ti 0 Q, &4 G2<a56 NOT 12W V11ZS7 +---5 I?«r-ck i# * LeAo lust- 1Zcclo,�-41 +4,,'s RECEIVED APR 15 2014 CENTRAL FILES DWQ/BOG Form SWU-246-112608 11'OM( e I of 2 STORM EVENT CHARACTERISTICS: Date 31 ri1 `t Total Event Precipitation (inches): • of S Event Duration (hours): 9.1 tin (only if applicable —see permit.) (if more than one storm event was sampled) Date _ n 1 c. Total Event Precipitation (inches): r� Event Duration (hours):y"k — (only if applicable _—see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Raleigh. North Carolina 27699-1617 "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 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, includip,KAhe possibility offrpes and imprisonment for knowing violations." LZ-4r'. &/j DlLoqlle, (Signature of Permit (Date ENV-0107 Form SWU-246-112608 1'49e2of2 The March 7, 2014 rain event was a particularly hard rain, with strong downpours all morning. Such a hard rain event appears to have resulted in an unusual first flush off of the pad, resulting in the observed analytical results. To help prevent recurrence of this incident, the site has implemented the following measures: • Increased the cleaning frequency of the pad • Increased the frequency of inspections required in this area pursuant to revised SWPPP • Evaluated and made necessary adjustments to the centrifuge process to help reduce the amount of water in the calcium carbonate byproduct (excess water in the carbonate is indicative of inefficient operations, loss of yield on product, and creates a byproduct that spatters outside the roll - offs) • Prepared and submitted a capital project request that will help eliminate the generation of calcium carbonate and/or, improve the stormwater controls in the calcium carbonate storage area (this is a long-term project that may take several years to become fully implemented) As these measures are implemented, the site will continue to monitor the area and evaluate other opportunities to prevent impact to stormwater discharge. Should you have any questions or need additional information related to this data, please contact Ken Brown at 704-734-2694. '9 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 fines and imprisonnt_for knowing violations." Christian Mueller Site Director ,Tmm April 10, 2014 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of November 2013 through April 2014.. Based on the sampling results summarized herein, it appears that the site exceeded its benchmark goals during the reporting period for TSS and pH at one (1) of the site's three (3) outfalls. This represents the first time within the current five (5) year permit term, which expires in October 2014, that the site has experienced an exceedance of a benchmark goal (see attached Summary of Analytical Monitoring results). Upon receiving the sample results for TSS and pH, the site immediately commenced an investigation into potential sources in the 005A drainage area. This investigation revealed housekeeping issues on and around the pad where the site stores its calcium carbonate byproduct prior to landfilling. This material is generated inside the LIOH production unit and is gravity fed into a roll -off within an indoor bay. However, as the roll -offs are filled, they must be pulled outside for temporary storage until they are picked up by the waste hauling company. Typically, the site will fill 3 to 5 roll -offs per day. Such volume often leads to tracking of the material to the outside pad where the roll -offs are stored. The -stormwater drain serving this pad is equipped with a locking valve to protect the stormwater outfall in the event of a spill. ARockwaodCompany -11 n« Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone, 704-739 2501 www. rockwoodli thium.com February 10, 2014 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2013 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: r)IVl51UN OF LA R`E'�OURCES AND QUALITY SECTION FEB 12 2914 ucrnruiviLlil yr rimmUNMENT AND W-M00i n3WXM Attached is the 2013 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements of the companys Stormwater Permit effective on November 1, 2009. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Please note that due to a change in site management, the Kings Mountain facility has recently changed signatory authorities. This information was submitted to NCDENR with the semi-annual report in October 2013, but is being re -submitted to your office for your consideration. If you have any questions, please call me at (704) 734-2694. Sincerely, Ken Brown SHE Director, North America ARoclpvoodConnpany . 1 xnc Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 w ,mckwoodlithiam. com ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2012 Individual NPDES Permit No. NCS000096 Page 1 of 4 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 1" of the following year. Facility Name: Rockwood Lithium Inc. — Kings Mountain Plant (formerly known as Chemetall Foote Cori).) County: Cleveland Phone Number: ( 704 ) 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 004 Total Rainfall Rainfall, inches 00530 00400 m IL 9 pH, S.U. Benchmark N/A 100 6.0-9.0 Date Sample Collected, molddlyr 01/16113 1 1.35 1 5.1 1 7.8 09/25/13 0.65 <5.0 7.4 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 or 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this ouHall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Outfall No. 005E Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X outfall Total 111, inches Page 3 of 4 SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 "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 properly gather and evaluate the information submitted. Based on my inquiry of the persor 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 including the possi of fine e Signature accurate, and complete. I am aware that there are significant penalties for submitting false information, i imprisonment for knowing violations." Christian Weller. Site Director Date Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 SW U-264-NCS000096-2009 October 10, 2103 CERTIFIED MAIL To: NC Dept of Environment and Natural Resources Division of Water Quality Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27604 Attn: Director Lithium RE: Notification of Change in Authorized Responsible Signatory Official Addition of New Site Director NPDES Stormwater Permit # NCS000096 Rockwood Lithium Inc. (formerly Chemetall Foote Corporation) Kings Mountain Facility, Cleveland County, North Carolina Please accept this letter as official notification of a change in the individual serving as the Responsible Signatory Official (RO) at Rockwood Lithium Inc.'s (formerly Chemetall Foote Corporation) manufacturing facility located in Kings Mountain, North Carolina. This request is necessitated by a recent change in the Site Director at the plant. The position of Site Director is responsible for making daily decisions that affect the operation of the Kings Mountain plant and its potential impact to the environment. As such, this position has served as the authorized Responsible Official (RO) at this facility in the past and will continue to do so. Designation of this position as the signatory agent meets the requirements set forth in Section B.3 (a) and (b) of the site's NPDES Stormwater Permit referenced above. With this notice, I authorize the new Site Director, Christian Mueller, to serve as the primary signatory for all environmental permits at the Kings Mountain facility. If you have any questions with respect to this notice, please contact Ken Brown, SHE-Q Director for the company, at 704-734-2694. Sincerely, Ronald A. France Chief Financial Officer, Rockwood Lithium Inc. ARWVmdCompany Rockwood Lithium Inc. 348 Hdlda"nn D,i•E Kings Mountain. NC 28086 Phon:: 704-M-2501 lwl,I ck, ndIthiurtmcom Each R®c�i od Ulbkffn 348 Holiday Inn Drive Kings Mountain, NC 28086 r Complete Items 1, 2, and 3. Also complete Item 4 If Restricted Delivery is desired. ■ Prim your name and address on the reverse so that "can return the card to you. C Attach this card to the back of the mailpiece, or on the front If space permits. 1. Article Addressed to: h!cDctNR b F- 00. - a,,. L It � L IfN IWvt cdfv-w Ce. kL— i,t)•.a-I.,.,�5 4�,i Sirorvv,vJ,:h.v �tSr�..�.t� -Lr•iih I t�iCG ,'?�teoy L7irca.l•or- A. Signature ❑/ X B. Received Dy (Printed Name) C. Dat❑e r D. Is delivery address different frem Item 11 ❑ ` If YES, enter delivery address bebw: O I 1 �•' 3. S,_e e(oy�cType , wL�: ti dedMail ❑Express Mall J✓�- �7(. O`4 /f-'� 1 n ❑ ReaMWW O Retam Receipt for Me ^� su ❑ Insured Mail ❑ C.O.D. 4.,.: YtY t,�Col 4. Rest icfed Deliver)? OFctm Fee) ❑ ` .. 2. Article Number 7pp5 1160 0001 1143 4505 (rransrer horn servioa label) PS Form 3811, February 2004 Domestic Return Receipt 102595-0' s to : to .e tl �r C u'I • . • S S ss7"... USE ..� �� r9 a .4��ICIA4_ ra r4pa9tt� S r9 rlCW%Ud M O Fw O O Pectmtek O Own RSrowPt Fee Hero nrrM1 Reeeeee)C3 Mh ❑oLvery Fier'9 HeQWm4) rrq � r9 Total Pesbpe & Fees $ Ro Jaft4F +n to O C o S� G lc 16z5 S � ✓ 3 Sz o 6A-n M o✓ H, cL 2,4 February 10, 2014 N 1 9 LA-V D Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2013 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit 4 NCS000096 Dear Sir or Madam: R�cl�v✓ood Lithium ,mbluiv u- uwu tiESOURCES 'AND QUALITY SECTION �.-nc�i yen FEB A 2 2014 ,CrAI%.Iouvl ur rivvinUNMEM 41dn Ptg1ROG,s Reamm Attached is the 2013 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements of the company's Stormwater Permit effective on November 1, 2009. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Please note that due to a change in site management, the Kings Mountain facility has recently changed signatory authorities. This information was submitted to NCDENR with the semi-annual report in October 2013, but is being re -submitted to your office for your consideration. If you have any questions, please call me at (704) 734-2694. Sincerely, c�� �� Ken Brown SHE Director, North America ARxkwoodConnpany r.n ill Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 www.rock,voodl thlam. con ENV-0106 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2012 Individual NPDES Permit No. NCS000096 Page 1 of 4 This monitoring report summary of the calendar year is due to the D WQ Regional Office no later than March 1" of the following year. Facility Name: Rockwood Lithium Inc. — Kings Mountain Plant (formerly known as Chemetall Foote Corp.) County: Cleveland Phone Number: Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Total no. of SDOs monitored Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Yes ❑ No X Yes ❑ No X Outfall 004 Total Rainfall, inches 00530 00400 TSS, m9 IL pH, S.U. Benchmark N/A 100 6.0-9.0 Date Sample Collected, molddlyrr- 1 01116113 1.35 5.1 7.8 09125/13 0.65 <5.0 7.4 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 or a Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWO to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X r rinches rotal ®®■.-- SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 3 of 4 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X •inches®®■.�- S W U-264-NCS000096-2009 S W U-264-NCS000096-2009 r. . ENV-0108 Page d o/ 4 "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 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, e, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possigikty of fine imprisonment for knowing violations." Signature Christian ki(kller, Site Director Date Mail Annual DMR Summary Reports to: DWO Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 7914200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office ......... (919) 807-6300 SW U-264-NCS000096-2009 October 10, 2103 CERTIFIED MAIL To: NC Dept of Environment and Natural Resources Division of Water Quality Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27604 Attn: Director RodMod Lutho'um RE: Notification of Change in Authorized Responsible Signatory Official Addition of New Site Director NPDES Stormwater Permit # NCS000096 Rockwood Lithium Inc. (formerly Chemetall Foote Corporation) Kings Mountain Facility, Cleveland County, North Carolina Please accept this letter as official notification of a change in the individual serving as the Responsible Signatory Official (RO) at Rockwood Lithium Inc.'s (formerly Chemetall Foote Corporation) manufacturing facility located in Kings Mountain, North Carolina. This request is necessitated by a recent change in the Site Director at the plant. The position of Site Director is responsible for making daily decisions that affect the operation of the Kings Mountain plant and its potential impact to the environment. As such, this position has served as the authorized Responsible Official (RO) at this facility in the past and will continue to do so. Designation of this position as the signatory agent meets the requirements set forth in Section B.3 (a) and (b) of the site's NPDES Stormwater Permit referenced above. With this notice, I authorize the new Site Director, Christian Mueller, to serve as the primary signatory for all environmental permits at the Kings Mountain facility. If you have any questions with respect to this notice, please contact Ken Brown, SHE-Q Director for the company, at 704-734-2694. Sincerely, Ronald A. France Chief Financial Officer, Rockwood Lithium Inc. ARoc WmdCompany Rockwood Lithium Inc. 348 Holidarinn Dane Kings Mountain, NC I8066 Phonc: 7N-M-7501 ,.� nnr xkx:vdlnhlum <om Roc[mod LMUmgm 348 Holiday Inn Drive Kings Mountain, NC 28086 ■ Complete Hems 1, 2, and 3. Also complete Item 4If Restricted Delivery is desired. • Print your name and address on the reverse so that we can return the card to you. • Attach this card to the back of the maiipiece, or on the front If space permits. 1. Article Addressed to: NG p'cr4 { to l'i lywt(... ' 17) w •. F� .,,,,) S q by S�ror-+ti vJr: ham. DEL' a.... � ❑ ; -rsS B. Received by (Panted Name) C. Date( D. lo delivery address dlIIww t ham Item 1? ❑ If YES. ender delivery address below: O I 3. Type rAtc fled Mail ❑ Express M®1 awl ❑ Registered ❑ Return Receipt for Me �L ❑ Insured Mall ❑ C.O.D. 4. Restricted Delivery! (Extra Fee) ❑ 2. Aransfercle Number 7005 1160 0001 1143 4505 (Transfer from service rebel) _ PS Form 3811, February 2004 Domestic Return Receipt 1025e5a2-M-1w • e to . to ' 1� • O O to to a. a -- 1L Q�SIE �� ra ra Pwtw $ ra r-1 C3 p CorYTsd Fes C3 C3 Paso^'uk O O Rattan Rtweipt Fee tbre �tlr (Endomvrnant Raaund) RaaldGed DeNvery Fee (Eitdammmd Rs9ramd) rr9 r�i A1 Teal Po•tps & Fees 1 $ E Ln to Re 0=n. C3 0 e C3 0 a M February 10, 2014 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2013 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: moc4wqod Lithium w+IVISION OF LAND S AND Gumm swinom FEB Il 2014 l/trN1lIii of iWORM Attached is the 2013 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements of the companys Stormwater Permit effective on November 1, 2009. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Please note that due to a change in site management, the Kings Mountain facility.has recently changed signatory authorities. This information was submitted to NCDENR with the semi-annual report in October 2013, but is being re -submitted to your office for your consideration. If you have any questions, please call me at (704) 734-2694. Sincerely, Ken Brown SHE Director, North America ARoc"dConnpany Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 wvvw rockwoodlithi a m. com ENV-0108 Page 1 of 4 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2012 Individual NPDES Permit No. NCS000096 This monitoring reportsummary of the calendar year is due to the D WQ Regional Office no later than March 1" of the following year. Facility Name: Rockwood Lithium Inc. - Kings Mountain Plant (formerly known as Chemetall Foote Corp.) County: Cleveland Phone Number: ( 704 ) 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 or 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X 6��IY�K L � PbY�AUI�kP.IIiQ�k] ENV-0106 Additional Outfall Attachment Page 3 of 4 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 005B Total Rainfall, inches TSS, mg1L pH, S.U. Benchmark N/A 100 6.0-9.0 Date Sample Collected, molddlyr 01116/13 1.35 1.0 7.7 09125113 0.65 <2.8 7.5 SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 "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 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,ly.le, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possi of Signature Christian VAll Date J imprisonment for knowing violations." r� Site Director Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 SW U-264-NCS000096-2009 October 10, 2103 CERTIFIED MAIL To: NC Dept of Environment and Natural Resources Division of Water Quality Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27604 Attn: Director RodMod LoRhomm RE: Notification of Change in Authorized Responsible Signatory Official Addition of New Site Director NPDES Stormwater Permit # NCS000096 Rockwood Lithium Inc. (formerly Chemetall Foote Corporation) Kings Mountain Facility, Cleveland County, North Carolina Please accept this letter as official notification of a change in the individual serving as the Responsible Signatory Official (RO) at Rockwood Lithium Inc.'s (formerly Chemetall Foote Corporation) manufacturing facility located in Kings Mountain, North Carolina. This request is necessitated by a recent change in the Site Director at the plant. The position of Site Director is responsible for making daily decisions that affect the operation of the Kings Mountain plant and its potential impact to the environment. As such, this position has served as the authorized Responsible Official (RO) at this facility in the past and will continue to do so. Designation of this position as the signatory agent meets the requirements set forth in Section B.3 (a) and (b) of the site's NPDES Stormwater Permit referenced above. With this notice, I authorize the new Site Director, Christian Mueller, to serve as the primary signatory for all environmental permits at the Kings Mountain facility. If you have any questions with respect to this notice, please contact Ken Brown, SHE-Q Director for the company, at 704-734-2694. Sincerely, n Ronald A. France Chief Financial Officer, Rockwood Lithium Inc. Rockwood Lithium Inc. 348 Holidaylnn Drhe Gngt Alountain. NC 28086 ARIx"dCompany Phone: 7oa-133Q501 v.:wuxhc; Ahthium.com Roc" od LINMum 348 Holiday Inn Drive Kings Mountain, NC 28086 ■ Complete Items 1, 2, and 3. Also complete Item 4 If Restricted Delivery is desired. ■ Print your name and address on the reverse so that we can return the card to you. ■ Attach this card to the back of the mailpiece, or on the front it space permits. 1. Article Addressed to: Ncn�N2 NC-Lr O� 1 �s�r!1J lLt1N ly •..i',k ?c59,. r..cS I � lei />1h11, se",' Ce'j" ��Le•i� � n�G ,��tooy A. Signature X 0 A-' ❑ ,L:.; B. Received by (Printed C. Date r D. Is delivery address different from Item 1? ❑ Ii YES, enter delivery address below; ❑ I 61r) h-A kL Ser v-w Ce�Ih- 3. lype 'Ja L c: ti ✓JL d217 O `L =(led Mail ❑ Express Mail I 1 1 ❑ Registered ❑ Return Receipt for Me ❑ Insured Mall ❑ C.O.D. YrY c`'�r 4. Resvicted Delivery? X#M Fee) ❑ ".. 2. Article Number 7005 1160 0001 1143 4505 (Tmnsrer from sandce label ._ y,o : PS Form 3811, February 2004 Domestic Return Receipt ozsesaza •e ul , u-I W C3 C3 • . ? Ln w ri ra7R—�; ostw $ r-i ra o C3a F•• 0 oFawa�dr � C3ptWreQ Rarec3r3ry FeeWrad)a rari ri Fee. $ Qo v�rt� to r3 C3 o enr a V. A..SI 'sSr. ®`: N 111 Py V " QR go - October 10, 2013 0 Q� Central Files �S Division of Environmental Management z 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. (formerly known as Chemetall Foote Corp) Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Please find attached a Semi -Annual Stormwater Discharge Outfall (SDO) Monitoring Report for the Rockwood Lithium Inc. facility located in Kings Mountain, North Carolina. This report was prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009 and covers the Monitoring Period of May 2013 through October 2013.. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data, please contact Ken Brown at 704-734-2694. V 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 fines and imprisonment f knowing violations." ristia ueller Site Director ARockwood Company Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone '704-7392501 v✓v✓w.rockwoodllthiu m. com ENV-0107 STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number: NCS 000096 or SAMPLES COLLECTED DURING CALENDAR YEAR: I x 3 Certificate of Coverage Number: NCG (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME Chemetall Foote Corp. (RocKw„A L:4-k ,,,.� T,..) COUNT " - lev and PERSON COLLECTING SAMPLE(S) PHO O. (70 CERTIFIEDLABORATORY(S) L' Lab#T"ieai^�--98 �• I�ACF A d� f ce L Lab # L40 fsiGN7vrURE CW PERMITTEE OR DESIGNEE) By this signature. I certify that this report is accurate complete to the best of my knowledge. Part A: Specific Monitoring Requirements FORM ----------- Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes Vno (if yes, complete Part B) Part B: Vehicle Maintenance Activity Monitoring Requirements Outfall No. Date Sample Collected 50050 00556 00530 00401) Total Flow (if applicable) Total Rainfall Oil & Grease Total Suspended Solids pH New Motor Oil Usage mo/dd/vr MG inches m /l m A Units al/mo 11 0. a 0. h Form SWU-246-112608 11/OKQ , I of 2 S O:Q. A^d 6(ZcG.St, NOS KCclL,:rcj 41+.$ ?ct:eµ i�ii: LtaJ NOT'2eryv�r•d 'N^(s Qcr:e� STORM EVENT CHARACTERISTICS: Date 9 125- 113 Total Event Precipitation (inches): Q • G S Event Duration (hours): 3• S (only if applicable -see permit.) (if more than one storm event was sampled) Date r\c� Total Event Precipitation (inches): r Al - Event Duration (hours): r%)lc- (only if applicable — see permit.) Mail Original and one copy to: Division of Water Quality Attn: Central Files 1617 Mail Service Center Ralcieh. North Carolina 27699-1617 "I certifv, 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, includin a possibili _ of fines and imprisonment for knowing violations." 10 1 101 13 (Date) ENV-0107 Form SWU-246-112608 11'0tl9�e 2 of 2 October 10, 2103 CERTIFIED MAIL To: NC Dept of Environment and Natural Resources Division of Water Quality Wetlands and Stormwater Branch 1617 Mail Service Center Raleigh, NC 27604 Attn: Director Rockwood Lithium RE: Notification of Change in Authorized Responsible Signatory Official Addition of New Site Director NPDES Stormwater Permit # NCS000096 Rockwood Lithium Inc. (formerly Chemetall Foote Corporation) Kings Mountain Facility, Cleveland County, North Carolina Please accept this letter as official notification of a change in the individual serving as the Responsible Signatory Official (RO) at Rockwood Lithium Inc.'s (formerly Chemetall Foote Corporation) manufacturing facility located in Kings Mountain, North Carolina. This request is necessitated by a recent change in the Site Director at the plant. The position of Site Director is responsible for making daily decisions that affect the operation of the Kings Mountain plant and its potential impact to the environment. As such, this position has served as the authorized Responsible Official (RO) at this facility in the past and will continue to do so. Designation of this position as the signatory agent meets the requirements set forth in Section B.3 (a) and (b) of the site's NPDES Stormwater Permit referenced above. With this notice, I authorize the new Site Director, Christian Mueller, to serve as the primary signatory for all environmental permits at the Kings Mountain facility. If you have any questions with respect to this notice, please contact Ken Brown, SHE-Q Director for the company, at 704-734-2694. Sincerely, Ronald A. France Chief Financial Officer, Rockwood Lithium Inc. ARcck ood Company m,rx Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 204-239-2501 wwwmckwoodlithium. corn RECrIVEO DIViSIOPd OI: N,'i—i'F-R QUALITY FEB 2 5 2013 SVUP sill-C']'iON MOORESVILLE REGIONAL OFFICE February 22, 2013 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2012 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. (formerly Chemetall Foote Corp.) Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Lithium Attached is the 2012 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. (formerly known as Chemetall Foot Corp.) plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements of the company's Stormwater Permit effective on November 1, 2009. As noted above, please know that Chemetall Foote Corp. experienced a change -in -name in or about mid-2012 to increase brand awareness. The company is now known as Rockwood Lithium, Inc. This change did not involve a change in ownership or management, but was simply for marketing purposes only. I have attached a letter from the company's CFO acknowledging this change. I have also attached a letter that Rockwood submitted to NCDENR Central Office in 2012 advising the agency of,this change. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. If you have any questions, please call me at (704) 734-2674. Sincerel , .-� �e Rohlman Manager, Chemical Operations ARoe"dCompany rau . Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone. 704-739-2501 www.,ockwoodlithiu m.com +J t. ENV-0108 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2012 Individual NPDES Permit No. NCS000096 REC`111ED DIVISION C - - 01 I.ALITY Page lof4 FEB 25 SWP SECTION MOORESVILLE REGIONAL OrriCE This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 1" of the following year. Facility Name: Rockwood Lithium Inc - Kings Mountain Plant (formerly known as Chemetall Foote Corp.) County: Cleveland Phone Number: ( 704 ) 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 004 Total Rainfall, inches 00530 00400 TSS, mglL pH, S.U. Benchmark N/A 100 6.0- 9.0 Date Sample Collected, mo/ddlyr ®®■ ®®® 03/26112 11.75 1 68.0 7.0 010102112 0.65 <1 7.7 SW U-264-NCS000096-2009 EW0108 Additional Outfall Attachment Page 2 of 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWO to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 005A Total Rainfall, ®®■--- molddlyr ELIE]EIE]� SW U-264-NCS000096-2009 `• r ENV-0108 Additional Outfall Attachment Page 3 or 4 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 0058 •MMMMMM DEE�F] SW U-264-NCS000096-2009 "T ENV-0108 Page 4 of 4 "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 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 possibilit of fines and imprisonment for knowing violations." Signature George 4ohlman, Mana hemical Operations Date 2 3 DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 Mail Annual DMR Summary Reports to: SW U-264-NCS000096-2009 _ CaPti October 31, 2012 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Notice of Change -In -Name Chemetall Foote Corp (now known as Rockwood Lithium Inc.) Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Roc"god Lithium Attached is a Semi -Annual Stormwater Discharge Outfall Analytical Monitoring Report for Chemetall Foote Corp. located in Kings Mountain, North Carolina prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009. Please also know that earlier this year, Chemetall Foote Corp. experienced a it change -in -name to increase brand awareness. The company is now known as Rockwood Lithium Inc. This change did not involve a change in ownership or management, but was simply for marketing purposes only. I have attached a letter from the company's CFO acknowledging this change. We ask that you make the necessary revisions to our Stormwater Permit, if needed. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data or to the change -in -name, please contact Ken Brown at 704-734-2694. 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 fines and imprisonment for knowing violations. George Rohlman General Manager ARockvmod Company Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone704-739-2501 . rockwoodlithium.com Rockwood LOGM00M Date: June 1, 2012 RE: Request for Name Change on all Environmental Permits/Compliance Documents Chemetall Foote Corp. to Rockwood Lithium Inc. To Whom It May Concern, Effective April 1, 2012, Chemetall Foote Corp's North American Lithium and Special Metal businesses experienced a change -in -name to Rockwood Lithium Inc. This change -in -name is for brand awareness and marketing purposes only, and does not reflect a change in ownership of the company. All details concerning the business have remained the same as a result of this change, except the noted change -in -name. As a result of this change, the company will be required to update its environmental permits and other regulatory documentation. With this letter, I hereby request that such change be made on behalf of the company. My thanks for your help in assisting us with this request. Best Regards, Ronald A. France, CFO Rockwood Lithium Inc. Rockwood Lithi= Inc. 348 Holiday Inn Drive ARotlp,���� Range MO=taln. NC 28086 �wood ism Phone: 704-939-2501 NYSE: ROC vrv. iockwoodli thi.. c. February 22, 2013 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2012 Annual Stormwater Discharge Summary Report Rockwood Lithium Inc. (formerly Chemetall Foote Corp.) Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Roc"god Lithium RECEIVED DIVISION OF WATER QUALITY FEB 2 5 2013 Styr SECTION MOORESVILLE REGIONAL OFFICE Attached is the 2012 Annual Summary Discharge Monitoring Report for the Rockwood Lithium Inc. (formerly known as Chemetall Foot Corp.) plant located in Kings Mountain, North Carolina. This submittal meets one of the reporting requirements of the company's Stormwater Permit effective on November 1, 2009. As noted above, please know that Chemetall Foote Corp. experienced a change -in -name in or about mid-2012 to increase brand awareness. The company is now known as Rockwood Lithium, Inc. This change did not involve a change in ownership or management, but was simply for marketing purposes only. I have attached a letter from the company's CFO acknowledging this change. I have also attached a letter that Rockwood submitted to NCDENR Central Office in 2012 advising the agency of,this change. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. If you have any questions, please call me at (704) 734-2674. "Sincerely, �/� C,..._ e Rohlman Manager, Chemical Operations ARockwood Company �n .a Rockwood Lithium Inc. 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 vm✓w. rockwoodlithiu m. com ENV-0108 Page 1 of 4 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2012 Individual NPDES Permit No. NCS000096 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March Im of the following year. Facility Name: Rockwood Lithium Inc — Kings Mountain Plant (formerly known as Chemetall Foote Coro.) County: Cleveland Phone Number: Outfall No. 004 Total no. of SDOs monitored Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Yes ❑ No X Yes ❑ No X Outfall �' -004 " Total . ; Raihfall; inches- �00530.` 00400- TSS,r +. mglL:: PH,' S U. - Benchmark N/A 100 6.0-9.0 . Date Sample Collected, - molddlyr 03126112 1.75 68.0 7.0 Mimi 010/02/12 0.65 <1 7.7 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 0/ 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 3 of 4 Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X .1 I SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 "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 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 possibilit of fines and imprisonment for knowing violations." Signature George 4ohIman, Mana emical Operations Date Z 3 Mail Annual DMR Summary Reports to: DWO Renional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office ......... (919) 807-6300 SW U-264-NCS000096-2009 _ CoPti Roc"gOd Lithium October 31, 2012 Central Files Division of Environmental Management 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Semi -Annual Stormwater Discharge Summary Report Notice of Change -In -Name Chemetall Foote Corp (now known as Rockwood Lithium Inc.) Kings Mountain, Cleveland County, NC Permit # NCS000096 Dear Sir or Madam: Attached is a Semi -Annual Stormwater Discharge Outfall Analytical Monitoring Report for Chemetall Foote Corp. located in Kings Mountain, North Carolina prepared in accordance with the site's General Stormwater Permit effective on November 1, 2009. Please also know that earlier this year, Chemetall Foote Corp. experienced a change -in -name to increase brand awareness. The company is now known as $: Rockwood Lithium Inc. This change did not involve a change in ownership or management, but was simply for marketing purposes only. I have attached a letter from the company's CFO acknowledging this change. We ask that you make the necessary revisions to our Stormwater Permit, if needed. Based on the sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. Should you have any questions or need additional information related to this data or to the change -in -name, please contact Ken Brown at 704-734-2694. 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 fines and imprisonment for knowing violations. George Rohlman General Manager ARoc"d Company Mt, 1M Rockwood Lithium Inc 348 Holiday Inn Drive Kings Mountain, NC 28086 Phone: 704-739-2501 www.rockwoadlithium. corn Lithium Date: June 1, 2012 RE: Request for Name Change on all Environmental Permits/Compliance Documents Chemetall Foote Corp. to Rockwood Lithium Inc. To Whom It May Concern, Effective April 1, 2012, Chemetall Foote Corp's North American Lithium and Special Metal businesses experienced a change -in -name to Rockwood Lithium Inc. This change -in -name is for brand awareness and marketing purposes only, and does not reflect a change in ownership of the company. All details concerning the business have remained the same as a result of this change, except the noted change -in -name. As a result of this change, the company will be required to update its environmental permits and other regulatory documentation. With this letter, I hereby request that such change be made on behalf of the company. My thanks for your help in assisting us with this request. Best Regards, Ronald A. France, CFO Rockwood Lithium Inc. Nockwotl Llrhlum Inc. 318 Holida_: Inn Dri�e AR^k�CompanV Ring. lk tain. NC 28088 ��\ W Phone: 704-939-2501 NYSF:.00 vnr. rockvoodll[610m.con FooteChemetall Casrpl February 27, 2012 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: 2011 Annual Stormwater Discharge Summary Report Chemetall Foote Corp. Kings Mountain, NC Permit # NCS000096 Dear Sir or Madam: RECEIVED DIVISION OF IgATER QUALITY FEB 2 9 2012 SWP SECTION MOORESVILLE REGIONAL OFFICE Attached is the Annual Summary Discharge Monitoring Report for the Chemetall Foote Corp., Kings Mountain Plant for the year 2011 as required by the Stormwater Permit effective on November 1, 2009. Based on the analytical sampling results summarized herein, it appears that the site has met its benchmark goals during the reporting period and will continue to implement appropriate best management practices to maintain these goals. If you have any questions, please call me at (704) 734-2674. Thank you, George Rohlman General Manger Chemetall Foote Corp. • 348 Holiday Inn Drive Kings Mountain, North Carolina 28086 Telephone 704-739-2501 Fax 704-734-2752 ENV-0108 Page 1 of 4 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2011 Individual NPDES Permit No. NCS000096 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year. Facility Name: Chemetall Foote Corp.. Kings Mountain County: Cleveland Phone Number: ( 704 ) 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? YesE] No Was this outfall ever in Tier 2 (monitored monthly) during the past year? YesE] No If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency F-1 Received approval from DWO to reduce monitoring frequency F-1 Other ❑ Was this SDO monitored because of vehicle maintenance activities? YesE] No Outfall 005A Total Rainfall, inches TSS, mg/L pH, S.U. Benchmark NIA 100 6.0-9.0 Date Sample Collected, mo/ddlyrg ;Ai m 1 IN I I'll, "'41 MR M 02102/11 1.5 12.0 7.5 08101/11 0.6 6.0 8.2 Page 2 of 4 SWU-264-NCS000096-2009 ENV-0108 Page 3 of 4 Additional Outfall Attachment Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? YesEj No Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes F] No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency F-1 Received approval from DWQ to reduce monitoring frequency F-1 Other D Was this SDO monitored because of vehicle maintenance activities? YesE] No Outfall 005E Total Rainfall, inches TSS, mg/L pH, S.U. Benchmark NIA 100 &0 - 9.0 Date Sample Collected, mo/dd/yr 41W ME! gu,- � E" - �,�'�A -,-, A V13-1 71U'flV'---5.' -nix W 02/02/11 1.5 3.0 7.8 08/01/11 0.6 10.0 7.3 SWU-264-NCS000096-2009 ENV-0108 Page 4 of 4 " 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 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 fines and imprisonment for knowing violations." Signature Date Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information:, Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 SW U-264-NCS000096-2009 Ch�liit-t,all �c•�t.�tl-Cc.�rf•�. January 24, 2011 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: Stormwater Discharge Permit, Permit # NCS000096 Dear Sir or Madam: RECEIVED DIVISION OF WATER QUALITY JAN 2 5 2011 SWP SECYION MOORESVILLE REGIONAL OFFICE Attached is the Annual Summary Discharge Monitoring Report for the Chemetall Foote Corp., Kings Mountain Plant for the year 2010 as required by the Stormwater Permit effective on November I, 2009. If you have any questions, please call me at (704) 734-2674. Thank you, George an General Manger Chemetall Foote Corp. • 348 Holiday Inn Drive • Kings Mountain, North Carolina 28086 Telephone 704-739-2501 • Fax 704-734-2752 ENV-0108 Page 1 of, STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2010 Individual NPDES Permit No. NCS000096 This monitoring reportsummary of the calendar year is due to the DWQ Regional Office no later than March Is'of the following year. Facility Name: Chemetall Foote Corp., Kings Mountain County: Cleveland Phone Number: ( 704 1 739-2501 Total no. of SDOs monitored Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall 004 Total Rainfall, inches 00530 00400 TSS, mg/L pH, S.U. Benchmark N/A 100 6.0 — 9.0 Date Sample CAN-IRollected, mo/dd/yr µ z vu h ' Rim m,x�. 03/24/10 3.5 5.0 7.1 09/26/10 2.0 <1 7.5 SW U-264-NCS000096-2009 ENV-0108 Additional Outfall Attachment Page 2 of 4 Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored, monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X SWU-264-NCS000096-2009 ,` ENV-0108 Page 3 of 4 Additional Outfall Attachment Outfall No. 005E Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ -No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall Total TSS, pH, 0058 Rainfall, mglL S.U. inches Benchmark N/A 100 6.0 - 9.0 Date Sample Collected, moldd/yr 03/24/10 "3.5 5.0 7.9 09/26/10 2.0 2.8 7.6 SW U-264-NCS000096-2009 ENV-0108 Page 4 of 4 " 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 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 possibilijy of fines and imprisonment for knowing violations." Signature Date / Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 4 SWU-264-NCS000096-2009 North Carolina Beverly Eaves Perdue Governor Mr. Ralph Hawk Chemetall Foote Corp. 348 Holiday Inn Drive Kings Mountain, NC 28086 Dear Mr. Hawk: NCDENR Department of Environment and Division of Water Quality Coleen H. Sullins Director August 18, 2010 Natural Resources Subject: Compliance Evaluation Inspection Chemetall Foote Individual Stormwater Permit NPDES Permit No. NCS000096 Cleveland County, North Carolina Dee Freeman Secretary Enclosed please find a copy of the Compliance Evaluation Inspection Report for the inspection conducted at the subject facility on August 19, 2010 by Ms. Donna Hood of this Office. . The report should be self-explanatory; however, should you have any questions concerning this report, please do not hesitate to contact Ms. Hood or me at (704) 663-1699. �Siinnceerrely, Y' / Robert B. Krebs Surface Water Protection Regional Supervisor Enclosure DH Mooresville Regional Office Location: 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone: (704) 663-16991 Fax: (704) 663-60401 Customer Service: 1-877-623-6748 Internet: vnvw.ncwatefquality.org NorthCarcilina An Equal Oppouunilyt Affirmative Action Employer - i0% Recycfedil0% Post Cansumer paper Permit: NCSO00096 SOC: County: Cleveland Region: Mooresville Compliance Inspection Report Effective: 11/01/09 Expiration: 10/31/14 Owner: Chemetall Foote Corporation Effective: Expiration: Facility: Chemetall Foote Corporation 348 Holiday Inn Dr Contact Person: Ralph W Hawk Directions to Facility: System Classifications: Primary ORC: Secondary ORC(s): On -Site Representative(s): Related Permits: Kings Mountain NC 28086 Title: Phone: 704-734-2698 Certification: Phone: Inspection Date: 08/19/2010 �Entry Time: 10:00/7A,M Primary Inspector: Donna Hood Secondary Inspector(s): V Reason for Inspection: Routine - Permit Inspection Type: Stormwater Discharge, Individual Facility Status: ® Compliant ❑ Not Compliant Question Areas: ® Storm Water (See attachment summary) Exit Time: 1230 PM Phone:704-663-1699 Ext.2193 Inspection Type: Compliance Evaluation Page:1 Permit: NCS000096 Owner - Facility: Chemetall Foote Corporation Inspection Date: 08/19/2010 Inspection Type: Compliance Evaluation Reason for Visit: Routine Inspection Summary: Page: 2 Permit: NCS000096 Owner- Facility: Chemetall Foote Corporation Inspection Date: 08/19/2010 Inspection Type: Compliance Evaluation Reason for Visit: Routine Yes No NA NE Stormwater Pollution Prevention Plan Does the site have a Stormwater Pollution Prevention Plan? ■nnn # Does the Plan include a General Location (USGS) map? ■ nnn # Does the Plan include a "Narrative Description of Practices? ■nnn # Does the Plan include a detailed site map including outfall locations and drainage areas? ■nnn # Does the Plan Include a list of significant spills occurring during the past 3 years? ■ ❑ 0 Q # Has the facility evaluated feasible alternatives to current practices? ■nnn # Does the facility provide all necessary secondary containment? ■nnn ■nnn # Does the Plan include a BMP summary? # Does the Plan include a Spill Prevention and Response Plan (SPRP)? ■ n n n # Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ■ ❑ ❑ ❑ ■nnn # Does the facility provide and document Employee Training? ■ nnn # Does the Plan include a list of Responsible Party(s)? ■ nnn # Is the Plan reviewed and updated annually? # Does the Plan include a Stormwater.Facility Inspection Program? ■nnn Has the Stormwater Pollution Prevention Plan been implemented? ■ nnn Comment. Yes No NA NE Qualitative Monitoring Has the facility conducted its Qualitative Monitoring semi-annually? ■ n n n Comment. Qualitative monitoring was last performed on 3.29,2010. Yes No NA NE Analytical Monitoring Has the facility conducted its Analytical monitoring? ■nnn # Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? Q Q ■ Q Comment: Analytical monitoring has been performed per permit requirements. Yes No NA NE Permit and Clutfalls # Is a copy of the Permit and the Certificate of Coverage available at the site? ®nnn - 0 Q ❑ ■ # Were all outfalls observed during the inspection? # If the facility has representative outfall status, is it properly documented by the Division? ■nnn # Has the facility evaluated all illicit (non stormwater) discharges? ■nnn Page.3 Permit: NCS000096 Owner - Facility: Chemetall Foote Corporation Inspection Date: 08/19/2010 Inspection Type: Compliance Evaluation Reason for Visit: Routine Comment: The facility has three stormwater ouffalls. Outfalls are monitored with automatic samplers attached to rain gauges. Flow is calculated by surface area of the facility, volume of rainfall, and assuming 100% runoff. Page:4 S 0 Chemetall Foote Corp. February 10, 2010 Mooresville Regional Office Stormwater 610 East Center Ave. Mooresville, NC 28115 RE: Stormwater Discharge Permit, Permit # NCS000096 Dear Sir or Madam: Attached is the Annual Summary Discharge Monitoring Report for Chemetall Foote Corp., Kings Mountain for the year 2009. The Stormwater Permit was effective November 1, 2009. If you have any questions, please call me at (704) 734-2674. Thank yyo/u. �VV George ohlman General Manager Chemetall Foote Corporation • 348 Holiday Inn Drive • Kings Mountain, North Carolina 28086 Telephone 704-739-2501 • Fax 704-734-2752 ENV-0109 - 11/01/09 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2009 Individual NPDES Permit No. NCS000096 Page 1 of 4 `. This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March 1" of the following year. Facility Name: Chemetall Foote Corp.. Kings Mountain County: Cleveland Phone Number: ( 704) 739-2501 Total no. of SDOs monitored 3 Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Was this outfall ever in Tier 2 (monitored monthly) during the past year? If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Yes ❑ No X Yes Lj No X Outfall 004 Total Rainfall, inches 00530 00400 TSS, mglL pH, S.U. Benchmark N/A 100 6.0 - 9.0 Date SampleZ`11-�Aq Collected,-ffi.w molddlyr r .w „ I ,f , „ : z r : t =,, ��°� s= . 12/03/09 2.75 1 17.4 ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Page 2 of 4 Additional Outfall Attachment Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other I ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ 'No X Outfall T6tal i in4hes®®■®®® FilenchmarkF-7"-7-7] � i -®®- .. -26 "MI V11 ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Page 3 of 4 Additional Outfall Attachment Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Y MEW"MM"'T""I"M N't MMMMMM I ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11 /01 /09 Page 4 of 4 "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 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 fines and imprisonment for knowing violations." Signature Date DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office.... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office:.. (910) 796-7215 Winston-Salem .......(336) 771-5000 Central Office .........(919) 807-6300 r. J k I Mail Annual DMR Summary Reports to: r.. Y ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Page 1 of 4 STORMWATER DISCHARGE OUTFALL (SDO) ANNUAL SUMMARY DATA MONITORING REPORT (DMR) Calendar Year 2009 Individual NPDES Permit No. NCS000096 This monitoring report summary of the calendar year is due to the DWQ Regional Office no later than March I" of the following year. Facility Name: Chemetall Foote Corp., Kings Mountain County: Cleveland Phone Number: ( 704) 739-2501 Total no. of SDOs monitored 3 Outfall No. 004 Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall� 004 Total. Rainfall; inches 00530 00400. c TSS, mglL pH S.U. - Benchmark . N/A 100 6.0.- 9.0 Date Sample Collected, molddlyr ' INR a !T ",� "f I IfiT11Y Zfxx+ '� �* 12/03/09 2.75 1 7.4 ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Additional Outfall Attachment Outfall No. 005A Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ -'No X Page 2 of 4 ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Page 3 of 4 Additional Outfall Attachment Outfall No. 005B Is this outfall currently in Tier 2 (monitored monthly)? Yes ❑ No X Was this outfall ever in Tier 2 (monitored monthly) during the past year? Yes ❑ No X If this outfall was in Tier 2 last year, why was monthly monitoring discontinued? Enough consecutive samples below benchmarks to decrease frequency ❑ Received approval from DWQ to reduce monitoring frequency ❑ Other ❑ Was this SDO monitored because of vehicle maintenance activities? Yes ❑ No X Outfall _� Total Rainfall inches . . TSS ' ; pH Benchmark "TWA 100 6.0 - 9.0' Date Sample Collected, molddlyr 12/03/09 2.758 17.3 L 1 ENV-0109-11/01/09 SWU-264-NCS000096-2009 ENV-0109 - 11/01/09 Page 4 of 4 "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 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 fines and imprisonment for knowing violations." Signatu Date o Mail Annual DMR Summary Reports to: DWQ Regional Office Contact Information: Asheville Office ...... (828) 296-4500 Fayetteville Office ... (910) 433-3300 Mooresville Office ... (704) 663-1699 Raleigh Office ........ (919) 791-4200 Washington Office ...(252) 946-6481 Wilmington Office ... (910) 796-7215 Winston-Salem ...... (336) 771-5000 Central Office .........(919) 807-6300 ENV-0109-11/01/09 1,SWU-264-NCS000096-2009