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HomeMy WebLinkAbout7305_Duke_Mayo_INSP_20170907FACILITY COMPLIANCE INSPECTION REPORT Department of Environmental Quality Division of Waste Management - Solid Waste Section UNIT TYPE: Lined MSWLF LCID YW Transfer Compost SLAS COUNTY: Person Closed MSWLF HHW White goods Incin T&P FIRM PERMIT NO.: 7305-INDUS-2012 CDLF Tire T&P / Collection Tire Monofill Industrial Landfill X DEMO SDTF FILE TYPE: COMPLIANCE Date of Site Inspection: September 7, 2017 Date of Last Inspection: August 24, 2016 FACILITY NAME AND ADDRESS: Duke Energy Progress, Inc. - Mayo Steam Electric Plant 10660 Boston Road Roxboro, NC 27574 GPS COORDINATES: N: 36.53391 W: -78.92333 FACILITY CONTACT NAME AND PHONE NUMBER: Jake Muessen, w. 336-597-7337, Jake.Muessen@duke-energy.com Kimberlee Witt, w. 980-373-2779, c. 336-215-4576, Kimberlee.Witt@duke-energy.com FACILITY CONTACT ADDRESS: Same as above. PARTICIPANTS: Shawn McKee, NCDEQ, Solid Waste Section Elizabeth Werner, NCDEQ, Solid Waste Section Shannon Aufman, NCDEQ, Solid Waste Section Kimberlee Witt, Duke Energy Evan Andrews, Duke Energy Jake Muessen, Duke Energy Michael Lazar, Duke Energy STATUS OF PERMIT: Permit To Operate (PTO) issued July 10, 2014 PTO expiration date July 10, 2019 PURPOSE OF SITE VISIT: Comprehensive Inspection STATUS OF PAST NOTED VIOLATIONS: None. OBSERVED VIOLATIONS None. The item(s) listed above were observed by Section staff and require action on behalf of the facility in order to come into or maintain compliance with the Statutes, Rules, and/or other regulatory requirements applicable to this facility. Be advised that pursuant to N.C.G.S. 130A-22, an administrative penalty of up to $15,000 per day may be assessed for each violation of the Solid Waste Laws, Regulations, Conditions of a Permit, or Order under Article 9 of Chapter 130A of the N.C. General Statutes. Further, the facility and/or all responsible parties may also be subject to enforcement actions including penalties, injunction from operation of a solid waste management facility or a solid waste collection service and any such further relief as may be necessary to achieve compliance with the North Carolina Solid Waste Management Act and Rules. FACILITY COMPLIANCE INSPECTION REPORT Division of Waste Management Solid Waste Section Page 2 of 2 ADDITIONAL COMMENTS The facility is a lined industrial landfill permitted to accept coal combustion by-product (CCB) predominately fly ash, bottom ash, gypsum, and flue gas desulfurization (FGD) residue from Duke Energy Progress Inc. power generating facilities. It is also permitted to receive other residues as stated in the facility operations plan section 2.1.2. 1. The facility is permitted to operate between the hours of 7:30am to 6:00pm Monday through Friday and the hours of 8:00am and 4:00pm on Saturday. Sunday operation may occur during times of heavy plant operations. Water trucks may be utilized outside of normal operating hours for dust control. 2. The facility permit, site plan, and operations plan were discussed during the inspection. The facility permit to operate is for the operation of Phase 1 and the facility is currently placing material in Phase 1. An additional 10 Phases (Phase 2 through 11) have been proposed. Phase 1 is 31 acres and has a double liner with leak detection system. 3. The facility is operated by Charah, Inc. which is responsible for hauling materials to the landfill, daily operations of the landfill, and conducting other associated activities. 4. The following Charah, Inc. personnel are NC Certified Landfill Managers:  Rob Long, Certified Landfill Manger, No. 11-02-00021, exp. 06/23/20  Scott Martin, Certified Landfill Manager #13-02M-00072, 7/24/16  Christopher Nowell, Certified Landfill Manager #15-02M-00135, 4/22/18  John Johnson, Certified Landfill Operator, No. 14-020-00100, exp. 01/11/2017  Chris Palmer, Certified Landfill Operator, expires 1/10/2020  Tanavis Barnes, Certified Landfill Operator, #17-020-00257, expires 11/10/2020 Additional Duke Energy personnel are certified but not listed on the report. Charah personnel are responsible for landfill operations; certified staff are always present when the landfill is in operation. 5. The facility has a current NC Division of Air Quality, Title V Permit. The permit is #03478T41 issued on January 9, 2015. 6. The current erosion and sedimentation control plan for the facility is on file. The facility conducts erosion and sedimentation control inspections once a week and after ½ inch of rain within 24 hours. Facility inspection records were verified. 7. Financial assurance documentation for the facility was reviewed during the inspection. The financial assurance was submitted by Duke Energy Carolina on March 23, 2017. The approved financial assurance includes $4,025,043 for closure, $873,914 for post-closure care, and $2,000,000 for potential assessment and corrective action. 8. For 2017 (1/1/17 to 9/15/17), the facility had landfilled 53,249.86 tons. For the annual reporting period July 1, 2016 - June 30, 2017 the facility landfilled 95,994 tons of waste. 9. Dust control plans appear accurate and up-to-date. 10. During the inspection, the semi-annual ground water, surface water and leachate monitoring report for the sampling event conducted November 7, 2016 and April 5, 2017. Five groundwater wells, three surface water locations and two leachate port locations were monitored. Groundwater well monitoring indicated the presence of barium, iron, manganese, and zinc. The observed concentrations are reported to be consistent with historical readings at the applicable well. FACILITY COMPLIANCE INSPECTION REPORT Division of Waste Management Solid Waste Section Page 3 of 3 11. The leak detection system is outlined in the facility operations plan section 2.3.3. Leachate system records were reviewed during the inspection. Internal inspections of the system occur weekly. While the flow meter was non-operational, manual recordings were collected. The flow meter is operational. 12. Leachate lines inspection and cleaning occurred September 26-28 and Oct 31-November 3, 2016. 13. Leachate and contact water generated by the facility is collected as per approved Operations Plan (Sections 2.2 and 2.3) and held in onsite tanks until discharged into the lined FGD settling pond for treatment and then released in accordance with the National Pollutant Discharge Elimination System (NPDES) permit for the facility. A new NPDES permit is pending. 14. Facility access roads are of all-weather construction and are well maintained. 15. Operational cover is being maintained as approved in the facility Operations Plan (Section 2.1.8.1 and Appendix I, Dust Control Plan). Minimal soil is utilized for cover; landfilled materials are moistened and allowed to crust over to prevent windblown material. Additionally, Gorilla Snot is used to aid in the process of crusting when needed. 16. Side slopes and inactive areas have soil cover and established vegetation. Side slopes were well vegetated. Vegetative growth on side slopes and facility property are mowed regularly every six weeks as needed. No on-site or off-site erosion observed. Reseeding is done as needed. 17. No windblown dust from landfill operations was noted during the inspection. 18. The Steam Station was not in operation at the time of the site visit however ash was being placed in the working face; 2 trucks were moving ash at the time of the site visit. The active fill area was being kept moist to control dust. Active disposal area – Phase 1 Newly installed truck wheel wash and tank 19. Edge of waste markers have been installed and are being maintained 20. The facility is secured by a locked gate. Personnel are on site during operating hours. The facility has all required information on signs. FACILITY COMPLIANCE INSPECTION REPORT Division of Waste Management Solid Waste Section Page 4 of 4 Please contact me if you have any questions or concerns regarding this inspection report. _ Phone: 919-707-8284 Environmental Senior Specialist Regional Representative Sent on: September 28, 2017 Email: X Hand delivery US Mail Certified No. [ _] Copies: Ellen Lorscheider, Section Chief, Solid Waste Section Ed Mussler, Permitting Branch Head, Solid Waste Section Jason Watkins, Field Operations Branch Head, Solid Waste Section Elizabeth Werner, Permitting Hydrogeologist, Solid Waste Section Shannon Aufman, Permitting Engineer, Solid Waste Section