1809_Duke_Marshall_INSP_20180424

FACILITY COMPLIANCE INSPECTION REPORT
Division of Waste Management
Solid Waste Section

Page 1 of 4

UNIT TYPE:
Lined
MSWLF LCID YW Transfer Compost SLAS COUNTY: CATAWBA
Closed
MSWLF HHW White
goods Incin T&P FIRM PERMIT NO.: 1809-INDUS-
CDLF Tire T&P /
Collection Tire
Monofill Industrial
Landfill X DEMO SDTF FILE TYPE: COMPLIANCE

Date of Site Inspection: April 24, 2018 Date of Last Inspection: July 13, 2017

FACILITY NAME AND ADDRESS:
Duke Energy Carolinas, LLC - Marshall Steam Station
Flue Gas Desulfurization (FGD) Residue Landfill
8320 East NC Highway 150
Terrell, North Carolina 28682

GPS COORDINATES: N: 35.60463 W: -80.9774

FACILITY CONTACT NAME AND PHONE NUMBER:
Tyler Hardin, 980-373-5697, [e-mail]
Courtney Murphy, 704-718-7570, [e-mail]
Kim Witt, 336-215-4576, [e-mail]

FACILITY CONTACT ADDRESS:
Same as above

PARTICIPANTS:
Shawn McKee – NCDEQ, Solid Waste Section
Larry Frost – NCDEQ, Solid Waste Section
Elizabeth Werner – NCDEQ, Solid Waste Section
Tyler Hardin – Duke Energy
Courtney Murphy – Duke Energy
Charlie Hiner – Duke Energy
Kyle Baucom – Duke Energy
Jeff Jones – Duke Energy
Chris Randazzo – Duke Energy
Julie Robertson – Duke Energy
Scott Nordgren – Duke Energy

STATUS OF PERMIT:
Original Permit to Construct April 12, 2006
Modification PTC: HDPE Liner and Cap System May 22, 2006
Permit to Operate: Phase 1, Cell 1 November 21, 2006
Permit to Operate: Amendment – Five (5) Year Renewal May 18, 2012
Permit to Operate: Modification, Chimney Drains December 6, 2013
Permit to Operate: Amendment – Five (5) Year Renewal December 20, 2016

PURPOSE OF SITE VISIT:
Comprehensive Inspection

STATUS OF PAST NOTED VIOLATIONS:
None.

FACILITY COMPLIANCE INSPECTION REPORT
Division of Waste Management
Solid Waste Section
Page 2 of 2

OBSERVED VIOLATIONS:
None.

ADDITIONAL COMMENTS
The facility is an industrial landfill permitted to receive the following waste generated at the facility: gypsum, clarifier
sludge, fly ash, bottom ash, construction and demolition debris, mill rejects (pyrites), limestone material, land clearing
and inert debris, boiler slag, ball mill rejects, sand blast material, and coal waste. This facility is permitted to receive
solid waste generated by or at any Duke Energy Corporation property, as described in the approved plan and as defined
in G.S. 130-290 (a)(2b), except where prohibited by the N. C. General Statues Article 9 of Chapter 130A, and the rules
adopted by the Environmental Management Commission.

1. The Permit and Operations Plan are maintained on-site as required and were reviewed during the inspection.

2. The Permit to Operate expires November 21, 2021.

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. Weekly logs of onsite inspections are maintained documenting monitoring and maintenance of storm water
conveyance systems, erosion and sedimentation controls, and status/confirmation of repairs. The weekly
inspections were reviewed during the inspection.

5. Environmental monitoring records were reviewed during the inspection. Semi-annual sampling of groundwater,
surface water, and leachate was conducted March 29, 2017 and September 11, 2017 [Monitoring wells MS-8,
MS-9, MS-10, MS-11, MS-12, MS-13, MS-14, MS-15, MS-16, Surface Water sampling point SW-1, and
Leachate sampling point C1].

6. Dust Control records were reviewed during the inspection. The records were complete and well documented.

7. Charah, Inc. personnel are responsible for daily landfill operations; certified staff are always present when the
landfill is in operation. Training records were documented and maintained on-site. The following Charah
personnel are NC Certified Landfill Managers:

Steve Avery, 16-02M-00160, expires 5/20/2019
David Vanuuken, 16-02M-00161, expires 5/20/2019
Jeffery Lomax, 15-02M-00154, expires 12/3/2018
Ben Hildebran, 15-02M00151, expires 12/3/18

8. Financial assurance documentation for the facility was reviewed during the inspection. The financial assurance
was submitted by Duke Energy Carolina on March 27, 2017. The approved financial assurance includes
$5,275,541 for closure, $1,647,199 for post-closure care, and $2,000,000 for potential assessment and corrective
action.

9. Proper signage is posted at both entrances to the facility in accordance with the approved operations plan.

10. Waste is no longer being placed in the landfill. The last waste acceptance was on October 18, 2015. Additional
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 3 of 3

soil is being placed on the top of the landfill in preparations for closure. Plans for closure have been submitted
to the Solid Waste Section. Final closure is scheduled to occur by winter 2018.

11. The access road to the site was of all-weather construction and is being maintained.

12. Edge-of-waste markers delineating the permitted disposal area were visible and maintained in good condition.
The markers are offset from the edge of the landfill liner.

13. Conditions during the inspection were very wet. Rain had occurred steadily during the previous 24 hours and it
was still raining at the time of the inspection. Despite of wet conditions, minimal ponding was observed on the
top of the landfill.

Top of landfill

14. Leachate Management: Leachate is transmitted via the collection system to the lined storm water storage basin
located within the permitted landfill footprint. Leachate and storm water are routed to the Marshall Ash Basin.
Plans to reroute the leachate are underway. Three chimney drains have been installed in the center of the landfill
to convey leachate to the sump in the storm water storage basin. The chimney drains are no longer visible on
the surface as part of preparations for final cover.

15. Leachate line cleaning was accomplished on 2/27/2018 by Jet Clean; no issues were noted. The Operations
Plan states that” LCS pipes will be cleaned out by the use of a clean-out snake or high-pressure water flushing
at least once a year, and the LCS piping will remote-camera monitored if cleaning indicates a blockage in the
leachate collection system pipes.”

16. Exterior landfill slopes were vegetated. There was no significant erosion observed on exterior landfill slopes.

FACILITY COMPLIANCE INSPECTION REPORT
Division of Waste Management
Solid Waste Section
Page 4 of 4

Well vegetated side slope with edge of waste marker

Please contact me if you have any questions or concerns regarding this inspection report.

Phone: [phone]
Shawn McKee
Environmental Senior Specialist
Regional Representative

Sent on:
May 10, 2018
Email:
X
Hand delivery US Mail Certified No. [ _]

Copies: Ed Mussler, Section Chief, Solid Waste Section
Jason Watkins, Field Operations Branch Head, Solid Waste Section
Elizabeth Werner, Permitting Hydrogeologist, Solid Waste Section
Larry Frost, Engineering Project Manager, Solid Waste Section