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HomeMy WebLinkAboutNCS000022_COMPLETE FILE - HISTORICAL_20191206---• ..: _.,..:......:...:: ;,.,:::. -STORMWATER- DIVISION CODING -SHEET RESCISSIONS - PERMIT NO.. 0 IC�� DOC TYPE COMPLETE FILE- HISTORICAL DATE OF RESCISSION ❑ YYYYMMDD GNrm Global Nuclear Fuel November 27, 2019 Global Nuclear Fuel Karen Williams EHS Specialist 3901 Castle Hayne Road P.O. Box 780 Wilmington, NC 28402 USA C:910-547-2758 Karen.williams@ge.com DEC 0 8 2019 Central Files C-N-, RAL 1:p E J Division of Energy Mineral and Land Resources `'f CTlp Attn : Central Files 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Stormwater Discharge Outfall (SDO) Monitoring Form GE — Wilmington, NC Permit Number: NCS000022 Attached is the semi-annual Stormwater Monitoring Report for the GE / GNF-A Facility in Wilmington, NC for the second half of 2019. The sampling was performed during a measurable rain event on 11/5/2019 and the data was received from the lab on 11/15/2019. There were two minor spills this reporting period. None of the leaks involved hazardous materials and for one spill, a courtesy notification was made to the NC DEQ DWR Regional Office located in Wilmington, NC. These leaks are summarized on the attached Appendix 1. If you have any questions or need additional information, please call me at 910-547-2758 or Karen.williamsfcD_ge. com Sincerely, Global Nuclear Fuel - Americas Ka en Williams Environmental Specialist Attachments: Original plus one copy Global Nuclear Fuel Date Page 2 Appendix 1: 2"d Half 2019 Leak Summary During this stormwater reporting period, the site experienced two releases that are reportable per the site permit NCS000022. These leaks were primarily small quantity process water spills. Spill No. 1 On 9/5/19, in preparation for Hurricane Dorian, the Waste Treatment Operator in Responsible Charge (ORC) decided to lower the water level in the Waste Treatment Central Lagoon by treating and transferring to Process Lagoons. Piping was damaged and not noticed during a walkdown prior to pumping from waste treatment to the process lagoons. This resulted in dilute process waste water being discharged to the soil. Upon discovery, the water was contained and sampled. Sample results were all below regulatory limits. Based on totalizer readings, the total quantity of process waste water discharged was estimated at approximately 8,000 gallons_ None of the lost water flowed through a storm water conveyance nor reached waters of the state. Due to the volume of the spill, a courtesy notification was made to Dean Hunkele with the North Carolina Division of Water Resources (NC DWR). In follow-up, Dean requested a WWTP Upset, Spill or Bypass form which was submitted on 9/11/2019. The damaged pipe has been repaired. Spill No. 2 On 11/7/19, a small leak started from a process waste water line at approximately 7:45 a.m. and was contained by 9:15 a.m. the same day. Metal brackets holding the pipe in place broke causing the pipe to sag resulting in a steady drip. The water involved was process waste water from the Fuels Manufacturing Operation (FMO). Total quantity was estimated at less than 20 gallons. None of the lost water flowed through a storm water conveyance nor reached waters of the state. Due to the lack of volume or environmental risk, no notifications were required at the time. The line is currently out of service and there is a project to install all new piping which should finish by 01 2020. DEC 06 21119 CENtF�,yL FILE,- Dlr�; j $ECrr� GE -Hit clv Nudw Emrgy STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number NCS NCS000022 FACILITY NAME Global Nuclear Fuels — Americas, LLC PERSON COLLECTING SAM PLE(S) CERTIFIED LABORATORY(S) Pace Analytical Lab # 375 Lab # r S Part A. Specific Monitoring Requirements SAiI'IPLES COLLECTED DURING CALENDAR YEAR: 2019 (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 New Hanover PHONE NO. ( 910 547-2758 SIGNATURE OF PERIMITTEE OR DESIGNEE REQUIRED ON PAGE 2. Outfall No. j Date Sample Collected 50050 JY01051`-�" � 00530 00552 00400 Total Flow (if app.) Total Rainfall Lead, Total Recoverable Total Susp. Solids on -Polar Oil & Grease pH mo/dd/yr MG inches mg/1 mill me/l ' r r r r r • r Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _yes X No (il' yes, complete Part B) Part B: Vehicle Maintenance Acti ity MonitoringRe uirements Outfall I Date 50050 00556 00530 00400 No. Sample Total Flow Total Oil & Grease Non -polar Total pH New Motor Collected (if applicable) Rainfall (if appl.) O&G/TPH Suspended Oil Usage (Method 1664 Solids SGT-HEM), if appl. Form SWU-247, last revised 611212015 Page 1 of 2 STORM EVENT CHARACTERISTICS: Date 11/05/2019 Total Event Precipitation (inches): 1.1 Event Duration (hours): 6 (only if applicable— see permit.) 1617 (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 ofEnergy Mineral and Land Resources Attn: Central Files 1617 Mail Service Center Raleigh. North Carolina 27699- "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." A0 J-2?-201'7 (Date) Form SWU-247, lust revised 011212015 Page 2 of 2