HomeMy WebLinkAbout20191146 Ver 1_Old Outfall No 2 NC SHPO Packet 7 1 19_20190826
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North Carolina State Historic Preservation Office
Section 106 Project Review
Project Name
Old Outfall 002 Capture and Treatment of Dry Weather Flow, Chemours Fayetteville Works,
Bladen County, North Carolina
Project Address
The Chemours Company Fayetteville Works, 22828 NC-87, Fayetteville, North Carolina 28306.
The project will be constructed at a previously undeveloped portion of the property (approximately
3-acres) just west of Bill Hall Road (SR 1304), Adjacent to the William O. Huske Lock and Dam
recreational area managed by the U.S. Army Corps of Engineers.
Project Contact Information
On behalf of Chemours Company FC, LLC:
Susan L. Bupp
Parsons
2102 Wilson Boulevard
Suite 900
Arlington, VA 22201
571 842-6368 (office)
703 598-8492 (cell)
Susan.bupp@parsons.com
Project Description
On February 25, 2019, the North Carolina Superior Court for Bladen County entered a Consent
Order (CO) among The Chemours Company FC, LLC (Chemours) and the State of NC and Cape
Fear River Watch to address discharges of perfluoroalkyl and polyfluoroalkyl substances (PFAS)
at the Chemours Fayetteville Works (the Site). Among other things, the CO required Chemours
to develop a remedial plan for reducing PFAS loading from Old Outfall 002 at the Site to the Cape
Fear River.
Pursuant to paragraph 12.e of the CO, Chemours is required to capture the base or normal stream
flow at Location B (as shown in Attachment A of the CO) of Old Outfall 002 (see following site and
project location maps) and treat the water prior to discharge into the Cape Fear River. The
treatment system for water collected at Location B is required to meet discharge standards set by
DEQ and in addition be at least 99% effective in controlling the indicator parameters (i.e., GenX
(hexafluoropropylene oxide dimer acid [HFPO-DA]) and perfluoro-2-methoxyacetic acid
(PFMOAA)).
In order to collect the base flow while allowing stormwater to bypass the system, a concrete weir
and overflow structure along with an instream sump will be constructed to capture the base flow
from the channel at Location B. Submersible pumps will be installed in the sump to transfer the
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water from Location B to a treatment plant constructed in the upland area to the north (see
following detailed site plan). A new road that will provide access to the treatment facility and to
the weir will be constructed. In order to allow for variations in the base flow, the capture system
will be designed to capture and pump up to the base flow (500 to 1,000 gallons per minute
[gpm]). The dam will be equipped with a spillway to allow flows greater than base flow (i.e.,
stormwater) to bypass the system and continue downstream. Parsons’ preliminary evaluation
indicates that the treatment system for captured groundwater would consist of the following unit
processes: Equalization (EQ); Chemical precipitation and settling; Filtration; PFAS adsorption
(Granular Activated Carbon); Clear well; and Sludge holding and dewatering.
An individual Section 404/401 permit is required for the Chemours Fayetteville Works
project. Since a U.S. Army Corps of Engineers (USACE) permit under Section 404 of the Clean
Waters Act will be obtained, Section 106 consultation is required.
The proposed project area is 5 acres.
Previous Investigations
No cultural resources investigations have been conducted on the Chemours Fayetteville Works
property in Bladen County, North Carolina. A Phase I archaeological survey and an architectural
study were conducted on several federally owned parcels associated with the Cape Fear locks
and dams, including the U.S. Army Corps of Engineers (USACE) recreational area (William O.
Huske Lock and Dam) located east of the central portion of the Chemours Fayetteville Works
boundary along Glengerry Road (Reed and Botwick 2002; Reed et al. 2003).
The Phase I archaeological survey consisted of systematic shovel testing on a 11.7 acre area
characterized as upland bluff and river terrace landforms. A low density prehistoric archaeological
site (31BL149) was identified on the upland bluff south of the lock keeper’s residence (Reed and
Botwick 2002). The site contained 33 artifacts; none were temporally diagnostic. As a result of
previous construction and ground disturbance, a low artifact count, and lack of temporal
diagnostics, the site was recommended as not eligible for the National Register of Historic Places
(NRHP) and no further work was recommended (Reed and Botwick 2002: 44).
The William O. Huske Lock and Dam (Cape Fear Lock and Dam 3) was constructed between
1934 and 1935. The lock and dam are made of concrete (Reed et al. 2003). Associated buildings
and structures, also constructed in 1935, include the lockmaster residence, the pump house, tool
house, hydrant house, garage, tide gage, and tower pedestals (Reed et al. 2003). Modern
structures include a 1960s comfort station, picnic shelter, pre-fabricated hazardous materials
building, a fuel storage tank, and a corrugated metal storage building. The William O. Huske Lock
and Dam was recommended as eligible for listing on the NRHP under Criteria A and C (Reed et
al. 2003). The North Carolina State Historic Preservation Office (SHPO) concurred with this
recommendation on May 22, 2003 and further stated that the vista of the Cape Fear River from
the lock and dam is a vital component of the site setting.
Prehistoric Site Probability
The proposed project area is located within and north of an intermittent drainage (lower reaches
of Old Outfall No. 2) and west of Bill Hall Road. The potential work area is located on a south
trending bluff slope above the Cape Fear River (approximately a 15- 20 percent slope) with
elevations ranging from 40 feet to 100 feet above mean sea level.
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Limited archaeological investigations have been conducted in Bladen and southern Cumberland
counties (Environmental Resources Management [ERM] 2018; Knick 1990). Prehistoric
archaeological sites recorded during these two investigations include small lithic and ceramic
scatters associated with Archaic (Knick 1990) and Early, Middle, and Late Woodland (ERM 2018;
Knick 1990) period occupations. These sites are located on several different types of landforms
including along the bluff edges of the Cape Fear River (e.g., sites 31CD2093 and 31CD2096:
ERM 2018), near drainage divides (e.g., sites 31CD2097, 31CD2098, and 31CD2119: ERM 2018)
and upland areas which may or may not be associated with Carolina Bays (e.g., sites 31CD2094,
31CD2104 and 31CD2105: ERM 2018; site 31BL117: Knick 1990). Most of these sites represent
limited occupations with little research potential (only sites 31CD2093 and 31CD2094 require
additional evaluation); none have been determined to be eligible for listing on the National
Register of Historic Places (NRHP) (ERM 2018; Knick 1990). To date, no prehistoric
archaeological sites have been identified on the floodplain or bluff slopes along the Cape Fear
River.
Although the proposed project area is located adjacent to the Cape Fear River and north of a
perennial stream, the area exhibits approximately a 15-20 percent slope and the probability for
intact prehistoric archaeological sites with research potential to address NRHP eligibility criteria
in the proposed project area is considered low to none.
Historic Site Probability
Review of historic cartographic maps and archival research was conducted to identify previous
land use and provide an assessment of the types of historic archaeological sites that may be
anticipated in the proposed project area. In 1938, five occupied residences, one vacant residence,
and a business were located along Highway 87; no buildings or structures were identified between
the residences along Highway 87 and the Cape Fear River with the exception of the U.S. Lock
No. 3 at Tolar Landing (North Carolina State Highway and Public Works Commission 1938). The
1951 aerial photograph depicts the access road to U.S. Lock No. 3 at Tolar Landing and the
lockkeeper’s residences and associated structures. An agricultural field or cleared area is located
north of Tolar Landing on the floodplain of the Cape Fear River (Nationwide Environmental Title
Research [NETR] 1951). The 1961 United States Geological Survey (USGS) Duart quadrangle
depicts occupied residences along Highway 87, the access road and lockkeeper’s residences at
Tolar Landing (USGS 1961).
Dupont purchased the property parcels from several families in 1970 and the first manufacturing
area was constructed in the early 1970s. The 1993 aerial photograph depicts the new access
road (Glengerry and Bill Hall Roads) to the William O. Huske lock and dam (formerly called U.S.
Lock No. 3 at Tolar Landing) (Google Earth 1993). The former access road is still evident but
now located with the Fayetteville Works property boundary.
Limited archaeological investigations have been conducted in Bladen and southern Cumberland
counties (Environmental Resources Management [ERM] 2018; Knick 1990). Historic
archaeological sites recorded during these two investigations include late 19th and early 20th
century historic debris scatters. Historic artifacts observed included architectural (brick, nails) and
domestic debris (glass, whiteware, ceramics, animal bone) (e.g., sites 31CD2097 and 31CD2115:
ERM 2018; 31BL117: Knick 1990). These sites represent dispersed scatters with little research
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potential; none have been determined to be eligible for listing on the National Register of Historic
Places (NRHP) (ERM 2018; Knick 1990).
During the site visit in February 2019, a short segment of a rusted and partially downed fence line
was observed. The fence line extended between two trees on bluff edge on the south side of the
perennial stream. The fence line segment was constructed of woven wire on the lower portion
with a one-strand two-prong barbed wire line above.
Based on the archival research and archaeological observation, no historic buildings or structures
were located in potential work area the proposed project area; the area south of the perennial
stream was fenced by local landowners, prior to the acquisition of the land for the Fayetteville
Works. The probability for intact historic archaeological sites with research potential to address
NRHP eligibility criteria in the proposed project area is considered low to none.
Past Ground Disturbance
Although historic aerial photography shows past ground disturbance related to agriculture and
timber clearing in some areas of the Chemours Fayetteville Works property, no previous ground
disturbance in the proposed project area is evident.
Proposed Ground Disturbance
Proposed ground disturbance will consist of removing trees and other vegetation, and surface
grading/leveling in the following areas:
• The entire 3-acre temporary water treatment facility area (including the construction
staging area)
• Along the access driveway from Bill Hall Road (SR 1304)
• Along the maintenance and construction haul road east of the 1-acre temporary water
treatment facility area
• Along the north bank of Old Outfall No. 2 where the concrete parking pad and pump station
will be installed
Placement of the effluent pipelines will be on the slope surface and any minimal vegetation
removal will be needed to accommodate the pipeline alignment.
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Project Area Maps
Site Location Map, Chemours Fayetteville Works, Fayetteville, North Carolina
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Project Location Map, Old Outfall 002, Chemours Fayetteville Works
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Civil Site Plan, Old Outfall 002, Chemours Fayetteville Works
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Civil Facility Site Plan, Figure No. 1, Old Outfall 002, Chemours Fayetteville Works
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Civil Control Structure, Figure No. 2, Old Outfall 002, Chemours Fayetteville Works
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Civil Temporary Construction, Figure No. 3, Old Outfall 002, Chemours Fayetteville Works
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Site Photographs
Proposed Project Area, Location of Treatment Plant, Looking South and Downhill toward Old
Outfall 002
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Proposed Project Area, Location of Capture Area Structure, Dam, and Influent Pumps, Looking
East/Southeast
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References Cited
Environmental Resources Management (ERM)
2018 Phase I Archaeological Survey of the Atlantic Coast Pipeline Project: North Carolina
Addendum Report 2. Prepared for Atlantic Coast Pipeline, Richmond, Virginia. Prepared
by Environmental Resources Management, Duluth, Georgia.
Google Earth
1993 Historic Aerial Photograph of the of the Chemours Fayetteville Works Area. February 18,
1993. Available on line at: https://www.google.com/earth.
Knick, Stanley
1990 Archaeological Survey of the Proposed Site of a Wastewater Treatment Plant for
Smithfield Foods, Inc., Tar Heel Vicinity, Bladen County, North Carolina. State
Clearinghouse Number Ch 90-C-0000-0855. Prepared for the Bladen County Industrial
Development Commission, Elizabethtown, North Carolina.
Nationwide Environmental Title Research (NETR)
1951 Historic Aerial Photograph of the Chemours Fayetteville Works Area. Available on line
https://www.historicaerials.com. Accessed February 25, 2019.
North Carolina State Highway and Public Works Commission
1938 Bladen County, North Carolina. Prepared by the North Carolina State Highway and
Public Works Commission in Cooperation with the Federal Works Agency Public Roads
Administration. Available on line at:
https://dc.lib.unc.edu/cdm/ref/collection/ncmaps/id/429. Accessed February 25, 2019.
Reed, Mary Beth and Brad Botwick
2002 Phase I Archaeological Survey, Cape Fear Locks and Dams and Proposed New Fish
Channel, Bladen County, North Carolina. Prepared for the U.S. Army Corps of Engineers,
Wilmington District, North Carolina. Prepared by New South Associates, Stone Mountain,
Georgia.
Reed, Mary Beth, Jennifer B. Langdale, and Mark T. Swanson
2003 Documentation and Assessment: Cape Fear River Locks and Dams, Bladen County,
North Carolina. Prepared for the U.S. . Army Corps of Engineers, Wilmington District,
North Carolina. Prepared by New South Associates, Stone Mountain, Georgia.
United State Geological Survey (USGS)
1961 Duart, North Carolina. 7.5 minute quadrangle. Available on line at Nationwide
Environmental Title Research (NETR): https://www.historicaerials.com. Accessed
February 25, 2019.