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Pre -Construction Notification / Permit
Application
Lake Susan
Greybeard Trail
Montreat, Buncombe County, North Carolina
Headwater Project # A24-104
Prepared for:
Montreat Retreat Association C/O Blue Earth Planning, Engineering & Design, PC
1 Haywood Street, Suite 414
Asheville, North Carolina 28801
June 25, 2024
1
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Pre -Construction Notification / Permit
Application
Lake Susan
Greybeard Trail
Montreat, Buncombe County, North Carolina
Headwater Project # A24-104
June 25, 2024
Prepared for
Montreat Retreat Association C/O Blue Earth Planning, Engineering & Design, PC
1 Haywood Street, Suite 414
Asheville, North Carolina 28801
Prepared by
Headwater Environmental
862 Haywood Road
Asheville, North Carolina 28806
Adam Tripp June 25, 2024
Headwater Environmental, Inc.
Principal Geologist

Lake Susan —Pre -Construction Notification / Permit Application
TABLE OF CONTENTS
1 Introduction............................................................................................................... 2
1.1 Site Description..................................................................................................................2
1.2 Jurisdictional Determination and Aquatic Resources Summary ......................................... 2
1.3 Sediment and Lake Depth Assessment.............................................................................3
1.3.1 Sediment Probe Data Evaluation and Limitations .................................................. 3
1.4 Watershed and Sediment Chemical Analysis.................................................................... 4
2 Construction Summary.............................................................................................
5
2.1
Sediment Dredging and Removal......................................................................................
5
2.1.1 Lake Level Control.................................................................................................
5
2.1.2 Sediment Dewatering and Staging Areas..............................................................
6
2.1.3 Turbidity Control and Monitoring............................................................................
6
2.1.4 Sediment Spoils Storage.......................................................................................
7
2.2
Wetland and SAV Habitat Construction.............................................................................
7
2.3
Flat Creek Restoration.......................................................................................................
7
3 Endangered
Species Act Review..............................................................................
8
3.1
Natural Heritage Program Database Review.....................................................................8
3.2
Habitat Description.............................................................................................................
8
3.3
Species Review.................................................................................................................
8
3.4
Habitat Review and Determinations.................................................................................
11
3.5
Eagle Protection...............................................................................................................
12
3.6
Essential Fish Habitat and Trout......................................................................................
13
Figure 1 Site Location Map
Figure 2 Wetland Delineation Map
Figure 3 Sediment Thickness Map
APPENDICES
Appendix A Agent Authorization Form and Property Record Card
Appendix B Lake Susan Dredge Design Drawing —Pre -Construction Plan
Appendix C Endangered Species Act Review Documents
• IPAC Species List Letter, June 20, 2024
• North Carolina Natural Heritage Database Review, June 17, 2024
• Photo Log
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Lake Susan —Pre -Construction Notification / Permit Application
1 Introduction
Headwater Environmental, Inc. (Headwater), on behalf of Blue Earth Planning, Engineering &
Design, PC (Blue Earth), and the Montreat Retreat Association (Property Owner) prepared this
application for maintenance dredging of Lake Susan, located between Assembly Circle and
Greybeard Trail in Montreat, Buncombe County, North Carolina (the Site).
A topographic map showing the Site location is provided as Figure 1. Agent Authorization forms
and property record card are included in Appendix A.
Headwater understands that dredging will be needed to restore navigational access to areas of
the lake that have been inundated with sediment and to improve the wildlife habitat and ecological
function of the lake. Activities planned during dredging include the construction of a shallow
lacustrine wetland and shallow aquatic vegetation habitat in the northeastern portion of the lake
and restoration of Flat Creek to its original channel location where it discharges to the lake. As
such, Nation Wide Permits (NWP) 03 — Maintenance, NWP 27 — Aquatic Habitat Restoration,
Enhancement, and Establishment Activities, and NWP 13 — Bank Stabilization are being applied
for.
1.1 Site Description
Lake Susan is located between Greybeard Trail and Assembly Circle in Montreat, North Carolina.
The lake's water source is supplied by Flat Creek. The lake is man-made. A concrete and stone
impoundment with concrete spillway and earthen abutment is located on the southern side of the
lake. Headwater understands that a stone wall of rip rap was placed in the lake in front of the
impoundment structure to decrease hydraulic energy during stormwater events. At the upstream
mouth of the lake, a stone bridge and walkway cross Flat Creek where it discharges to the lake.
Much of the lake bank is composed of stone walls, but natural, earthen banks are present on the
eastern side. A stone/concrete jetty and multiple wooden docks are present on the northwestern
corner of the lake.
According to Buncombe County Geographic Information System, the Site is identified as Parcel ID
071096841400000 and owned by the Mountain Retreat Association. Note that the parcel includes
areas that are outside of the lake and its immediate vicinity, defined as the Site Boundary in attached
figures.
1.2 Jurisdictional Determination and Aquatic Resources Summary
A Preliminary Jurisdictional Determination (PJD) was applied for and the Site was issued United
States Army Corp of Engineers (USACE) project number SAW-2004-31100. The PJD Site visit
has not yet been performed and therefore PJD has not yet been issued.
Lake Susan is an impoundment of Flat Creek which drains to the French Broad River basin.
According to the North Carolina Department of Environmental Quality (DEQ), Flat Creek is
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Lake Susan —Pre -Construction Notification / Permit Application
classified as Class C waters. Class C waters are protected for uses such as aquatic life
propagation, survival and maintenance of biological integrity (including fishing and fish), wildlife,
secondary contact recreation, and agriculture.
Four emergent wetlands (WA, WB, WC, and WD) are present along the boundary of the lake and
are characterized by the presence of Smooth Alder (Alnus serrulata). Soil within the wetlands is
generally saturated at a few inches below ground surface but are generally not inundated. Flat
Creek is present to the north and south of Lake Susan.
Refer to Figure 2 for a depiction of the Site findings. A summary of these features and their
quantity on -site is below:
• WA-0.002-acres
• WB-0.018-acres
• WC-0.009-acres
• WD-0.031-acres
• Lake Susan-2.0-acres
• Flat Creek North of Bridge/Lake-303 feet
• Flat Creek South of Dam-230 feet
1.3 Sediment and Lake Depth Assessment
Sediment depth and thickness assessment was performed on February 29, 2024. The evaluation
was performed by gauging the depth to top of sediment and bottom of sediment along multiple
transects on Lake Susan. Sediment samples were also collected for geotechnical analysis. This
data was then used to plot sediment thickness as shown on Figure 3. Sediment thickness
evaluation indicates significant sediment, in some areas as much as 6 feet, has accumulated in
Lake Susan.
Sediment samples were collected from representative locations within the lake and were analyzed
by Gentry Geotechnical Engineering, located in Asheville, North Carolina for Grain Size
Distribution with Hydrometer. The majority of sediment is fine sand to silt -sized with abundant
organic matter. However, an "alluvial fan" of courser grained sediment, up to boulders is present
where Flat Creek discharges to Lake Susan.
1.3.1 Sediment Probe Data Evaluation and Limitations
Probing of sediment was performed using'/2" diameter rebar applied with light pressure. A survey
rod was ineffective for probing courser grained sediment near the mouth of Flat Creek, so was
not used. Probing is a good method for evaluating for the presence of soft sediment that can be
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Lake Susan —Pre -Construction Notification / Permit Application
removed by hydraulic or mechanical means and is generally indicative of fugitive sediment that
was deposited on the original lake bottom. However, native partially consolidated soil/sediment is
amenable to probing. Additionally, sediment in the area where Flat Creek discharges to Lake
Susan was observed to include cobbles and boulders. A shallow sub -surface cobble or boulder
may result in early/shallow probe refusal.
The probe length was ten feet long. For probe locations in the south-central portion of the lake,
the sediment thickness exceeded the probe length in multiple locations. Because this data is
intended to support dredging activities to facilitate navigation, sediment data in the deeper portion
of the lake are not considered as important as shallow areas of the lake. Therefore, this data gap
is not considered to be significant.
1.4 Watershed and Sediment Chemical Analysis
Headwater evaluated the Flat Creek watershed, upstream of the lake, for the presence of potential
sources of contamination. The DEQ Division of Waste Management (DWM) maintains an online
Site Locator Tool to provide public access to currently available environmental information for
sites that the DWM manages, permits, and inventories. Headwater reviewed the Site Locator Tool
for the Site and vicinity. The review of this resource did not identify any incidents or releases in
the Flat Creek watershed, upstream of the lake. However, underground storage tanks (USTs) are
registered for the Winesborough Hall and the Howerton Building / Dining Hall, which are located
to the east of Lake Susan. No record of a release or the material stored or size of the USTs was
found. These USTs appear to be un-regulated and likely contain heating oil.
Only limited residential structures are present upstream of the lake and otherwise appears to be
a pristine watershed. The registered USTs appear to be located at least 100 feet from the lake.
In Headwater's opinion, a significant release would have to occur for these USTs to impact
sediment in the lake. Such a release would be documented. Based on this watershed review, no
chemical analysis of sediment in Lake Susan is necessary.
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Lake Susan —Pre -Construction Notification / Permit Application
2 Construction Summary
The Lake Susan dredge project will include three primary tasks:
• Removal of sediment from Lake Susan
• Construction of a wetland and shallow aquatic vegetation (SAV) habitat
• Restoration of Flat Creek
Each task is discussed in detail in the following sections and construction drawings are included
in Appendix B.
2.1 Sediment Dredging and Removal
A total of approximately 6,500 cubic yards of sediment is planned to be removed from Lake Susan.
Some of the coarser grained sediment will be used for wetland construction. The dredge design
drawing shows the estimated original contours of Lake Susan as determined by sediment probing.
Note that certain limitations associated with the sediment probing methodology (as described in
Section 1.3.1) as well as lack of an original lake bottom survey, suggest that the estimated original
contours should be considered approximate and may vary from the depths and locations
displayed.
Regardless, unconsolidated sediment is proposed to be removed such that the lake will be
generally restored to its original depths. Sediment excavation will be performed to reach the
indicated elevations (red contours on the drawing in Appendix B) or to where consolidated
material is encountered, whichever is less.
Note that a small area downstream of the mouth of Flat Creek is to be under excavated, leaving
some of the accumulated coarse sediment in place in a downstream berm. The purpose of the
resulting "berm" is to help trap future coarse sediment that enters the lake in an area that is more
easily accessed for future maintenance dredging.
Additional components of the project include the construction of a wetland and shallow aquatic
vegetation habitat on the eastern bank of the lake as well as restoration of Flat Creek to its original
thalweg in the area where it discharges to Lake Susan and installation of bank stabilization
features. Those and other related activities are summarized in the following sections.
2.1.1 �_ake Level Control
Headwater understands that there is not a drain that would allow complete dewatering of the lake.
However, there are valved discharge pipes that will allow the water level to be drawn down by up
to 10 feet. We anticipate most work will be performed using a barge with the lake level at full pond.
However, removal of courser grained sediment, cobbles, and boulders near Flat Creek discharges
to the lake may require mechanical removal. As such, the lake level will be lowered by
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Lake Susan —Pre -Construction Notification / Permit Application
approximately one foot to a few feet to allow better access to this area. Lake level will be lowered
using the existing valved system. Water will be allowed to discharge to boulders located at the
base of the dam. The substrate at the base of the dam is composed mostly of boulders, some of
which are multiple feet in diameter, and will not be eroded from the discharge.
Sediment Dewatering and Staging Areas
The dredge operation may be completed by a combination of mechanical and hydraulic dredging.
Mechanical dredging will be completed with a barge -mounted long -reach excavator and a
containment barge. Sediment will be allowed to dewater on the containment barge and discharge
water will be allowed to drain to the lake. Filter fabric and/or turbidity curtains may be used to
remove sediment and control turbidity in the lake. Minor mechanical dredging may also be
performed using a track -mounted excavator where Flat Creek discharges to the lake.
Hydraulic dredging will be completed with a barge -mounted dredge and a material discharge line
that crosses the dam and discharges into a berm -contained dewatering area of approximately
one -quarter acre beyond the downstream toe of the dam. Details of this dewatering area will be
determined after the most appropriate methods and volumes are discussed with contractors. The
hydraulic dewatering is likely to be accomplished by pumping dredge discharge through silt bags,
collection of the runoff water in a sedimentation and pump -back basin, and discharge of the pump -
back water through silt bags back to the lake. Turbidity curtains will be utilized in the pump -back
area if necessary.
A second equipment staging / material loading area will be established at the northeastern corner
of the lake as indicated in Appendix B.
2.1.3 Turbidity Control and Monitoring
Lake Susan has acted as a sediment catch basin for many years, preventing sediment from
traveling downstream. The dredging and related activities are expected to result in a minimal
increase in turbidity and discharge of sediment downstream during the project. However, certain
procedures will be utilized to further minimize downstream increases in turbidity.
A turbidity curtain will be utilized around the dredge barge. A second curtain may also be placed
downstream, before the dam. Turbidity will be measured at a monitoring point located just before
the spillway of Lake Susan. A threshold of 50 Nephelometric Turbidity unit (NTU's) as measured
by a Hach's 2100Q field turbidity meter or similar device will be utilized. If the threshold of 50
NTUs is exceeded, work will be temporarily suspended until turbidity levels are reduced and
mitigation measures, such as adjustment of the turbidity curtain location, can be made. Turbidity
will be monitored every two to three hours during work operations or at a greater frequency if a
visible increase in turbidity is noted.
During construction activities associated with the Flat Creek outlet restoration, the lake itself is
expected to act as a sedimentation pond, allowing sediment to drop from the water column before
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Lake Susan —Pre -Construction Notification / Permit Application
water of elevated turbidity reaches the spillway. Further, sediment in this area is composed of
coarser grained sand, pebbles, cobbles, and boulders. Finer grained sediment that could become
entrained in the water column is limited.
Sediment Spoils Storage
Dredged material will be transported to a farm located at 48 Reeves Homeplace, Leicester, NC
for temporary storage and eventual beneficial use. The material will be spread upon
approximately 8 acres of gently sloping, uplands that is more than 100 feet from any jurisdictional
water. The area between the dredge spoil and streams is, and will be vegetated with pasture
grasses, shrubs and trees. As soon as feasible after the material delivery, the spoil material will
be plowed under for soil improvement.
2.2 Wetland and SAV Habitat Construction
The purpose of this component of the proposed project is to enhance the ecology of Lake Susan.
Approximately 450 cubic yards of in -lake, courser grained, sediment will be used to construct
wetland and submerged aquatic vegetation shelves along the eastern bank of the Lake. These
areas will add habitat diversity to the Lake and support amphibian and fish wildlife. Courser
grained sediment will be removed from the lake and placed in the lake, along its eastern bank as
shown in Appendix B. The sediment for the wetland will be placed such that soil is saturated, but
not continually submerged. A second shelf of sediment will be placed adjacent to the wetland at
a shallow depth where it is continuously submerged. Following placement, a native wetland and
shallow aquatic vegetation will be installed in this area.
2.3 Flat Creek Restoration
As a result of years of sediment accumulation at the confluence of Flat Creek with Lake Susan,
the creek's thalweg has shifted to lie against the eastern bank. That bank has been eroding and,
if allowed to continue, may impact the foundation and apertures of McAlister Hall, an academic
building owned by Montreal College. As such, the proposed project will include excavation (less
than 1' depth) of a new thalweg approximately centered in the creek, construction of two rock
vanes along the eastern bank that will serve to protect the bank and maintain the recentered
thalweg. These features will provide bank toe armoring along approximately 15 feet of the eastern
bank and along a total of approximately 30 feet of the western bank.
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Lake Susan —Pre -Construction Notification / Permit Application
3 Endangered SDecies Act Review
The purpose of the Endangered Species Act (ESA) is to provide a means to conserve the
ecosystems upon which endangered and threatened species depend and provide a program for
the conservation of such species. Section 7 of the ESA requires the agencies to ensure their
activities are not likely to jeopardize the continued existence of federally listed species or destroy
or adversely modify designated critical habitat. As such, Headwater has performed an
Endangered and Threatened species habitat review of the Site and has requested an informal
consultation under Section 7 with the U.S. Fish and Wildlife Service.
Documentation, including a photographical log is included in Appendix C.
3.1 Natural Heritage Program Database Review
On June 17, 2024, Headwater performed a query of the North Carolina Natural Heritage Program
(NCNHP) database. Headwater's query of the NCNHP database indicated there is a potential
occurrence of significantly rare vascular plant (Corallorhiza wisteriana / Spring Coral -root) within
the Site boundary. No records for natural communities, natural areas, and/or
conservation/managed areas were indicated within the project boundary. Multiple occurrences
were documented outside of the Site but within one mile of the project boundary.
3.2 Habitat Description
The site can be classified into two (2) habitat areas:
1. Upland Urban and Managed Landscape
2. Wetland, Lake, and Riparian Corridor
These two habitat areas are overlapping. Lake Susan is fed by Flat Creek, and surrounded by
paved and un-paved pathways, lawn, and landscaped features, including Rhododendron
maximum, Rhododendron carolinianum, Liriodendron tulipifera, Pinus strobus, and Quercus albs.
A rock wall is present around most of the lake. The lake's eastern boundary consists of a natural,
earthen, lake bank, where four emergent wetlands are present and are characterized by the
presence of Smooth Alder (Alnus serrulata). A rock bridge crosses Flat Creek at the lake's
northern boundary. The southeastern edge of the lake is formed by an earthen impoundment that
becomes stone and concrete where the spillway is located at the southwestern edge of the lake.
3.3 Species Review
Headwater utilized the IPaC system to obtain a copy of the federally listed threatened and
endangered species for Buncombe County and the Site specifically. A copy of the official species
list, dated June 20, 2024, is included in Appendix C. Additionally, a query of the USFWS
threatened and endangered species by county was completed.
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Lake Susan —Pre -Construction Notification / Permit Application
The USFWS lists eight (8) species as threatened, endangered, as candidate for threatened or
endangered, or similarity of appearance, threatened for Buncombe County, North Carolina:
COMMON NAME
SCIENTIFIC NAME
TAXONOMIC
GROUP
FEDERAL
STATUS
Gray bat
Myotis grisescens
Mammal
E
Northern long-eared bat
Myotis septentrionalis
Mammal
E
Tricolored Bat
Perimyotis subflavus
Mammal
PE
Bog turtle
Clemmys muhlenbergii
Reptile
SAT
Appalachian Elktoe
Alasmidonta raveneliana
Clam
E
Monarch Butterfly
Danaus plexippus
Insect
C
Mountain Sweet Pitcher -plant
Sarracenia rubra ssp.
jonesii
Flowering plant
E
Rock Gnome Lichen
Gymnoderma lineare
Lichen
E
E: Endangered, PE: Proposed Endangered T: Threatened, C: Candidate threatened/endangered, SAT:
Similarity of Appearance, Threatened
Gray bat (Myotis grisescens)
The gray bat (sometimes chestnut brown) is a small bat, with a total length of 3 to 4 inches. The
wing membrane connects to the ankle. Mating occurs in September to October. Roost sites are
nearly exclusively restricted to caves throughout the year. Winter roosts are in deep vertical caves
with domed halls. Large summer colonies utilize caves that trap warm air and provide restricted
rooms or domed ceilings. Foraging is generally parallel to streams, over the water at heights of
6 to 9 feet.
Northern long-eared bat (Myotis septentrionalis)
The northern long-eared bat is a medium-sized bat averaging three and half inches in length but
with a wingspan of nine to ten inches. It is distinguished by its long ears. During summer, northern
long-eared bats roost singly or in colonies underneath bark, in cavities, or in crevices of both live
and dead trees. It has also been found, rarely, roosting in structures like barns and sheds. NLEB
roosting habitat is described as live trees and/or snags >_5 inches dbh (12.7 centimeter) that have
exfoliating bark, cracks, crevices, and/or hollows.
Northern long-eared bats spend winter hibernating in large caves and mines with large passages.
Specific areas where they hibernate have very high humidity, so much so that droplets of water
are often seen on their fur.
Northern long-eared bats emerge at dusk to fly through the understory of forested hillsides and
ridges feeding on moths, flies, leafhoppers, caddisflies, and beetles, which they catch while in
flight using echolocation. This bat also feeds by gleaning motionless insects from vegetation and
water surfaces.
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Lake Susan —Pre -Construction Notification / Permit Application
Tricolored Bat (Perimyotis subflavus)
The tricolored bat, formerly known as the eastern pipistrelle (Pipistrellus subflavus), is a small bat
weighing 5 to 8 grams and has a wingspan of 8 to 10 inches. The term "tricolored" refers to the
bat's yellowish -brown coat that is dark at the base, yellowish -brown in the middle, and dark at the
tips. The wing membranes are blackish, but the face and ears have a pinkish color. An obvious
identifying characteristic of this species is the pink color of the skin on the radius bone. Tricolored
bats are associated with forested landscapes, often in open woods. They can also be found over
water and adjacent to water edges. During the winter, tricolored bats are found in caves and
mines, although in the southern United States, where caves are sparse, tricolored bats are often
found roosting in road -associated culverts. During the spring, summer and fall, tricolored bats are
found in forested habitats where they roost in trees, primarily among leaves. White nose
syndrome and habitat loss are the biggest threats to tricolored bats.
Bog turtle (Clemmys muhlenbergh)
The bog turtle is the smallest turtle in North America, rarely exceeding three or four inches in
length and weighing only about four ounces. Its orange to yellow patch on either side of the neck
easily distinguishes it from other turtles. Bog turtles live in the mud, grass and sphagnum moss
of bogs, swamps, and marshy meadows. These wetlands are usually fed by cool springs flowing
slowly over the land, creating the wet, muddy soil needed by the turtles. This species is considered
"threatened due to similarity of appearance" based on the habitat degradation of the northern
population of bog turtle.
Monarch Butterfly (Danaus plexippus)
Adult monarch butterflies are large and conspicuous, with bright orange wings surrounded by a
black border and covered with black veins. The black border has a double row of white spots,
present on the upper side of the wings. Adult monarchs are sexually dimorphic, with males having
narrower wing venation and scent patches. The bright coloring of a monarch serves as a warning
to predators that eating them can be toxic.
During the breeding season, monarchs lay their eggs on their obligate milkweed host plant
(primarily Asclepias spp.), and larvae emerge after two to five days. Larvae develop through five
larval instars (intervals between molts) over a period of 9 to 18 days, feeding on milkweed and
sequestering toxic chemicals (cardenolides) as a defense against predators. The larva then
pupates into a chrysalis before emerging 6 to 14 days later as an adult butterfly. There are multiple
generations of monarchs produced during the breeding season, with most adult butterflies living
approximately two to five weeks; overwintering adults enter into reproductive diapause
(suspended reproduction) and live six to nine months.
In many regions where monarchs are present, monarchs breed year-round. Individual monarchs
in temperate climates, such as eastern and western North America, undergo long-distance
migration, and live for an extended period of time. In the fall, in both eastern and western North
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Lake Susan —Pre -Construction Notification / Permit Application
America, monarchs begin migrating to their respective overwintering sites. This migration can
take monarchs distances of over 3,000 km and last for over two months. In early spring (February -
March), surviving monarchs break diapause and mate at the overwintering sites before
dispersing. The same individuals that undertook the initial southward migration begin flying back
through the breeding grounds and their offspring start the cycle of generational migration over
again.
Appalachian elktoe (Alasmidonta raveneliana)
The Appalachian elktoe is a freshwater mussel with a round anterior and slightly pointed/rounded
posterior, and it is yellowish brown in color. This mussel has been found in gravelly substrate,
often mixed with cobble and boulder, or in cracks in bedrock. Water depths typically have been
shallow, and current velocities have varied from moderate to fast. Reported from shallow,
medium-sized creeks and rivers with cool, clean, well -oxygenated, moderate to fast flowing water.
Most often in riffles, runs, and shallow flowing pools with stable, relatively silt -free, coarse sand
and gravel substrate with cobble, boulders, and/or bedrock.
Mountain sweet pitcher -plant (Sarracenia rubra jonesh)
The mountain sweet pitcher -plant is carnivorous perennial herb with waxy -green, maroon -veined
leaves that form erect, vase -like "pitchers" with ascending "lids." The pitchers are approximately
18 inches tall and are often partially filled with a broth of decaying insects. This species is found
in mountain bogs with flat to gently sloping topography in valley bottoms that are not subjected to
flooding. The soils of these bogs are acidic, deep, consist of a poorly drained loam/sand/silt, with
measurable amount of organic matter.
Rock Gnome Lichen (Gymnoderma lineare)
This species is a fruticose lichen in Cladoniaceae. Its habitat includes bare rock/talus/scree, cliff,
forest —conifer, and forest/woodland. Often found on shady rock or shady moss -covered rock.
Also found in areas of high humidity, either on high -elevation cliffs or at lower elevations in deep
river gorges. It is primarily limited to vertical rock faces, where seepage water from forest soils
above flows at (and only at) very wet times, and large stream side boulders, where it receives a
moderate amount of light but not high -intensity solar radiation. This species is threatened by
habitat change, especially due to loss of Fraser -fir forests and by heavy recreational use of its
habitat.
3.4 Habitat Review and Determinations
There are no critical habitats identified in the Site area.
Mature trees and partially forested areas are present on Site around Lake Susan, which is suitable
habitat for tri-colored bat and NLEB. However, tree clearing is not planned as part of the project.
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Lake Susan —Pre -Construction Notification / Permit Application
Therefore, the NLEB and tri-colored bat are not likely to be adversely affected. Note also that
night work is not anticipated for this project.
Caves are not present on Site. Therefore, habitat for the gray bat is not expected to be present.
While emergent wetlands are present, they lack the bog / marshy wetland characteristics of the
bog turtle or mountain sweet pitcher -plant habitat. Therefore, this habitat is not likely present.
Further, the emergent wetlands are not anticipated to be affected by construction.
Flat Creek does have a gravelly substrate and boulders and/or bedrock is present. However,
critical habitat for Appalachia Elktoe has been identified and does not overlap with the Site.
Milkweed host plants were not observed on -Site. Therefore, monarch butterfly habitat is likely not
present. Note that the monarch is a candidate species and not yet listed or proposed for listing.
The rock gnome lichen is found in the Southern Appalachian Mountains on vertical rock faces
either at foggy high elevation areas or in deep gorges in lower elevations, both areas of high
humidity. The Site area generally does not meet these criteria and therefore suitable habitat for
rock gnome lichen is not likely present.
According to NHP, there are no biological occurrences mapped within the Site boundary other
than Spring Coral -root. According to the North American Orchid Conservation Center, Spring
Coral -root is considered globally secure, but is rare in several mid -Atlantic and New England
states.
Based on our assessment of the on -site conditions, the mature trees and partially wooded areas
of the Site may represent potential habitat for the NLEB and tri-colored bat. However, no tree
clearing is planned so no effect on these species is anticipated. Headwater determined that
potential habitat for the remaining listed species is not present or not likely present.
3.5 Eagle Protection
The bald eagle (Haliaeetus leucocephalus) is protected by the Bald and Golden Eagles Protection
Act (the Eagle Act). The Eagle Act protects the bald from take and disturbance.
An adult bald eagle has a white head, white tail, and large yellow bill; the remaining plumage is
dark brown. Immature individuals are generally dark brown with light splotching. Bald eagles are
a large bird of prey with a five to seven -foot wingspan. Breeding and roosting habitat is generally
located near large bodies of water; such as, coastal areas, bays, rivers, lakes, etc. The bald eagle
constructs large nests in tall mature trees or cliffs. Tree species vary greatly and include pines
and hardwoods. The same nest may be used year after year. Winter roost sites vary in their
proximity to food sources. Bald eagles are an adaptable species, and their habitat can be found
throughout the United States.
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Lake Susan —Pre -Construction Notification / Permit Application
Neither a bald eagle specimen, nor bald eagle roosts were observed at the Site. Impacts to
migratory birds and their habitat, including bald and golden eagles, are not anticipated with this
project.
3.6 Essential Fish Habitat and Trout
Lake Susan has been stocked with Rainbow trout and other fish species by the Property Owner.
While Flat Creek is classified as Class C waters, it is considered to be within a designated trout
watershed by the NC Wildlife Resources Commission, and therefore rainbow trout or other trout
species may be present. As such, in -stream work in Flat Creek should be avoided between
January 1 and April 15 to minimize impacts to trout reproduction.
Headwater reviewed the National Oceanic and Atmospheric Administration (NOAA) Essential
Fish Habitat Mapper. Essential fish habitat was not identified on -Site
Headwater Environmental 13

FIGURES

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APPENDIX A
Agent Authorization Form and Property Record
Card

®Buncombe County Assessment
Property Record Search
071096841400000 MOUNTAIN RETREAT ASSOC
407 KENTUCKY RD PO BOX 969, MONTREAT, NC, 28757
KEY INFORMATION
Zoning
Land Use Code REL./ASSEMBLY
Fire District FEB
Present Use
Neighborhood MOND
Municipality CMT
Special District -
Total Appraised Value
$5,473,900
Appraisal Area Chelsea Bond 828-250-4958 [e-mail]
Exemption RXM
Legal Description Deed Date: 03/04/1988 Deed: 1285-0648 Subdiv: MONTREAT Block: Lot: Section: Plat: 0016-0095
Plat ReferenceJE5

ASSESSMENT DETAILS
Land Value
$626,900
Building Value
$4,847,000
Features
$0
Total Appraised
$5,473,900
Value
Deferred Value $0
Exempt Value $5,473,900
Total Taxable $0
Value
LAND INFORMATION
ZONING LAND USE CODE SIZE NEIGHBORHOOD ASSESSED VALUE FLOODPLAIN
I REL./ASSEMBLY 26.92 acres MOND $626,900 YES
BUILDING INFORMATION
IS THE BUILDING INFORMATION ON YOUR PROPERTY RECORD CARD CORRECT?
Please confirm that the information below is correct for all buildings, via the 'Confirm property record card data is correct' button. If any of the
information is incorrect on any building please report the changes via the 'I want to update my property record' button for the building that needs
to be updated.
Confirm Property Record Card Data is correct.

BUILDINGS)
BUILDING (1)
Quality
AVG
Condition
NORMAL
Building Type
COM CLASS D
Year Built
1964
Full Baths
0
Half Baths
0
Fireplaces
0
Story
1.00
Heat Type
-
Green Certification
-
Style
COM CLASS D
Total Finished Area
2701
Bedrooms
-
Deck
0
Patio
0
Carport
0
Garage
0
Utility
0
Unfinished
0
Finished Basement
0
Basement
Porch
0
Building Value
$83,600
BUILDING (2)
BUILDING (3)
BUILDING (4)
BUILDING (5)
BUILDING (6)
BUILDING (7)
BUILDING (8)
BUILDING (9)
BUILDING (10)
BUILDING (11)
TRANSFER HISTORY
TRANSFER DATE
TRANSACTION PRICE VALID SALE
BOOK/PAGE
DEED INSTRUMENT
No items to display
VALUE CHANGE
HISTORY
DATE OF VALUE
EFFECTIVE TAX
LAND
BUILDING
FEATURES
NEW
CHANGE
YEAR
REASON FOR CHANGE
VALUE
VALUE
VALUE
VALUE
2017-01-27 00:00:00
2017
COMMERCIAL REAPPRAISAL
$626,900
$4,418,100
$0
$5,045,000
NOTICE
2021-02-01 00:00:00
2021
COMMERCIAL REAPPRAISAL
$626,900
$4,847,000
$0
$5,473,900
NOTICE
RECENT PERMIT ACTIVITY

PERMIT DATE PERMIT TYPE PERMIT STATUS
04/05/2017 COMMERCIAL ADDITION
03/14/2017 COMMERCIAL ADDITION
APPEALS
No recent appeal information
Data last updated: 01/31/2024

jurisdictional determination Request
D. PROPERTY ACCESS CERTIFICATIO1w "
By signing below, i authorize representatives of the Wilmington District, U.S. Army Corps of
Engineers (Corps) to enter upon the property herein described for the purpose of waducting DO -
site investigations, if necessary, and issuing a jurisdictional determination pursuant to Section
4N of the Clean Water Act and/or Section 10 ofthe Rivers and Harbors Act of 1899 1, the
undersigned, am either a ditty authorized owner of record of the property identified herein, of
acfi;ig as the duly authorized agent of the owner ofrecosd of the property.
Pant Name
Capacity; LJ Owner ❑ Authorized Agent$
Date
Additionally, by signing this document,
authorize Headwater Environmental, Inc. to
serve as my agent regarding the wetland
assessment.
Signature
E. REASON FOR JD BEQUEST: (Check as marry as applicable)
I intend to constructldevelop a project ar perform activities an this parcel which would be
esigned to avoid all aquatic resources.
❑ I intend to constructidevelop a projector perform activities an this parcel which would be
designed to avoid all j uri sdicti.onal aquatic resources under Carps authority.
2] I intend to caristruct/develop a project ar perform activities on this parcel which may
requ ire authorization from the Corps, and (be M would be used to avoid and mini mite
impacts tojurisdictional aquatic resources and as an initial step in a future permitting
process.
❑ I intendto construct/develop a project or perform activities on this parcel which may
require authorization from the Corps, this request is accompanied by my permit application
and the JD is to be used in the permitting process.
❑ I intend to construct/develop a projector perform activities in a navigable water of'the
U.S. which is included on the district Section 1411st and/or is subject to the ebb and flow of
the ti de.
❑A Corps JD is required in order obtain my loca]lstate authodzaiioa.
I intend to contest jurisdiction over a particular aquatic resource and request the Carps
confirm that jurisdiction does/does not exist over the aquatic resource on the parcel.
believe that the site may be comprised entirely of dry land.
Other:
a Far NCDOT recluests Fnl]awing the ourrcr[t NCDW/USACf: protowls, skip w fart F.
If ttore are multiple parcels owned by difi"orent partirs, please provide the following for each addiiinml parcel nn a
wnflnua6 m sheet.
` must provide iugm authonzaijon farmdletter signed by owners).
Version- May 2017 page 3

APPENDIX B
Lake Susan Dredge Design Drawing —Pre -
Construction Plan

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APPENDIX C
Endangered Species Act Review Documents
• IPAC Species List Letter, June 20, 2024
• North Carolina Natural Heritage Database
Review, June 17, 2024
• Photo Log

�,,'EN
3
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Asheville Ecological Services Field Office
160 Zillicoa Street, Suite B
Asheville, NC 28801-1082
Phone: [phone] Fax: [phone]
In Reply Refer To:
Project Code: 2024-0106905
Project Name: Lake Susan Dredge Project
k l�l1 h H'111�LJ kl.
4{7T4'M'P-
06/20/2024 20:08:37 UTC
Subject: List of threatened and endangered species that may occur in your proposed project
location or may be affected by your proposed project
To Whom It May Concern:
The enclosed species list identifies threatened, endangered, proposed and candidate species, as
well as proposed and designated critical habitat, that may occur within the boundary of your
proposed project and/or may be affected by your proposed project. The enclosed species list
fulfills the requirements of the U.S. Fish and Wildlife Service (Service) under section 7(c) of the
Endangered Species Act (Act) of 1973, as amended (16 U.S.C. 1531 et seq.).
Please note that new species information can change your official species list. Under 50 CFR
402.12(e) of the regulations implementing section 7 of the Act, the accuracy of this species list
should be verified after 90 days. The Service recommends you visit the ECOS-IPaC website at
regular intervals during project planning and implementation to ensure your species list is
accurate or obtain an updated species list.
The purpose of the Act is to provide a means whereby threatened and endangered species and the
ecosystems upon which they depend may be conserved. Under sections 7(a)(1) and 7(a)(2) of the
Act and its implementing regulations (50 CFR 402 et seq.), Federal agencies are required to
utilize their authorities to carry out programs for the conservation of threatened and endangered
species and to determine whether projects may affect threatened and endangered species and/or
designated critical habitat.
A biological assessment (BA) or biological evaluation (BE) should be completed for your
project. A BA is required for major construction activities (or other undertakings having similar
physical impacts) considered to be Federal actions significantly affecting the quality of the
human environment as defined in the National Environmental Policy Act (42 U.S.C. 4332(2) (c))
(NEPA). For projects other than major construction activities, the Service suggests that a BE be
prepared to determine effects of the action and whether those effects may affect listed species
and/or designated critical habitat. Effects of the action are all consequences to listed species or
critical habitat that are caused by the proposed action, including the consequences of other

Project code: 2024-0106905 06/20/2024 20:08:37 UTC
activities that are caused by the proposed action. A consequence is caused by the proposed action
if it is reasonably certain to occur and would not occur "but for" the proposed action..
Recommended contents of a BA/BE are described at 50 CFR 402.12. More information and
resources about project review and preparing a BA/BE can be found at the following web link:
https://www.fws. gov/office/asheville-ecological-services/asheville-field-office-online-review-
process-overview.
If a Federal agency determines listed species and/or designated critical habitat may be affected
by the proposed project, the agency is required to consult with the Service pursuant to 50 CFR
402. The Service is not required to concur with "no effect" determinations from Federal action
agencies. If consultation is required, the Service recommends that candidate species, proposed
species, proposed critical habitat, and at -risk species be addressed within the consultation. More
information on the regulations and procedures for section 7 consultation, including the role of
permit or licensed applicants, can be found in the "Endangered Species Consultation Handbook"
at the following web link: https://www.fws.gov/media/endangered-species-consultation-
handbook.
Migratory Birds: In addition to responsibilities to protect threatened and endangered species
under the Act, there are additional responsibilities under the Migratory Bird Treaty Act (MBTA)
and the Bald and Golden Eagle Protection Act (BGEPA) to protect native birds from project -
related impacts. Any activity, intentional or unintentional, resulting in take of migratory birds,
including eagles, is prohibited unless otherwise permitted by the Service (50 C.F.R. Sec. 10.12
and 16 U.S.C. Sec. 668(a)). More information about MBTA and BGEPA can be found at the
following web link: https://www.fws.gov/program/migratory-birds.
We appreciate your consideration of Federally listed species. The Service encourages Federal
agencies to include conservation of threatened and endangered species in their project planning
to further the purposes of the Act. Please contact our staff at 828-258-3939, if you have any
questions. In any future correspondence concerning this project, please reference the
Consultation Code which can be found in the header of this letter.
Attachment(s):
■ Official Species List
■ USFWS National Wildlife Refuges and Fish Hatcheries
■ Bald & Golden Eagles
■ Migratory Birds
■ Wetlands
OFFICIAL SPECIES LIST
This list is provided pursuant to Section 7 of the Endangered Species Act, and fulfills the
requirement for Federal agencies to "request of the Secretary of the Interior information whether
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any species which is listed or proposed to be listed may be present in the area of a proposed
action".
This species list is provided by:
Asheville Ecological Services Field Office
160 Zillicoa Street, Suite B
Asheville, NC 28801-1082
[phone]
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PROJECT SUMMARY
Project Code: 2024-0106905
Project Name: Lake Susan Dredge Project
Project Type: Restoration / Enhancement of Waterbody
Project Description: Lake Susan is located between Greybeard Trail and Assembly Circle in
Montreat, North Carolina. Proposed dredging of accumulated sediment
the 2 acres lake is expected to occur in October 2024. Additional activities
include wetland construction and restoration of a section of Flat Creek to
its original thalweg.
Project Location:
The approximate location of the project can be viewed in Google Maps: https://
v,,ww.google.com/maps/(a)35.64716005,-82.29854010839658,14z
3
f
f',
onch.e-00 J�Fancj,
ske rack V, Wntieat
rf%llana
Counties: Buncombe County, North Carolina
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ENDANGERED SPECIES ACT SPECIES
There is a total of 8 threatened, endangered, or candidate species on this species list.
Species on this list should be considered in an effects analysis for your project and could include
species that exist in another geographic area. For example, certain fish may appear on the species
list because a project could affect downstream species.
IPaC does not display listed species or critical habitats under the sole jurisdiction of NOAA
Fisheriesl, as USFWS does not have the authority to speak on behalf of NOAA and the
Department of Commerce.
See the "Critical habitats" section below for those critical habitats that lie wholly or partially
within your project area under this office's jurisdiction. Please contact the designated FWS office
if you have questions.
NOAA Fisheries, also known as the National Marine Fisheries Service (NMFS), is an
office of the National Oceanic and Atmospheric Administration within the Department of
Commerce.
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MAMMALS
NAME
STATUS
Gray Bat Myotis grisescens
Endangered
No critical habitat has been designated for this species.
Species profile: https://ecos.fws. ov/ecp/species/6329
Northern Long-eared Bat Myotis septentrionalis
Endangered
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/9045
Tricolored Bat Perimyotis sub flavus
Proposed
No critical habitat has been designated for this species.
Endangered
Species profile: https://ecos.fws. ov/ecp/species/10515
REPTILES
NAME
STATUS
Bog Turtle Glyptemys muhlenbergii
Similarity of
Population: U.S.A. (GA, NC, SC, TN, VA)
Appearance
No critical habitat has been designated for this species.
(Threatened)
Species profile: https://ecos.fws.gov/ecp/species/6962
CLAMS
NAME
STATUS
Appalachian Elktoe Alasmidonta raveneliona
Endangered
There is final critical habitat for this species. Your location does not overlap the critical habitat.
Species profile: httj2s://ecos.fws.gov/ecl2/species/5039
INSECTS
NAME
STATUS
Monarch Butterfly Danaus plexippus
Candidate
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/9743
FLOWERING PLANTS
NAME
STATUS
Mountain Sweet Pitcher -plant Sarrocenia rubro ssp. jonesii
Endangered
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/4283
LICHENS
NAME
Rock Gnome Lichen Gymnoderma lineare
STATUS
Endangered
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NAME
No critical habitat has been designated for this species.
Species profile: https://ecos.fws.gov/ecp/species/3933
STATUS
CRITICAL HABITATS
THERE ARE NO CRITICAL HABITATS WITHIN YOUR PROJECT AREA UNDER THIS OFFICE'S
JURISDICTION.
YOU ARE STILL REQUIRED TO DETERMINE IF YOUR PROJECT(S) MAY HAVE EFFECTS ON ALL
ABOVE LISTED SPECIES.
USFWS NATIONAL WILDLIFE REFUGE LANDS
AND FISH HATCHERIES
Any activity proposed on lands managed by the National Wildlife Refine system must undergo a
'Compatibility Determination' conducted by the Refuge. Please contact the individual Refuges to
discuss any questions or concerns.
THERE ARE NO REFUGE LANDS OR FISH HATCHERIES WITHIN YOUR PROJECT AREA.
BALD & GOLDEN EAGLES
Bald and golden eagles are protected under the Bald and Golden Eagle Protection Actl and the
Migratory Bird Treaty ActZ.
Any person or organization who plans or conducts activities that may result in impacts to bald or
golden eagles, or their habitats3, should follow appropriate regulations and consider
implementing appropriate conservation measures, as described in the links below. Specifically,
please review the "Supplemental Information on Migratory Birds and Eagles".
1. The Bald and Golden Eagle Protection Act of 1940.
2. The Migratory Birds TreateT� of 1918.
3. 50 C.F.R. Sec. 10.12 and 16 U.S.C. Sec. 668(a)
There are likely bald eagles present in your project area. For additional information on bald
eagles, refer to Bald Eagle Nesting and Sensitivity to Human Activity
For guidance on when to schedule activities or implement avoidance and minimization measures
to reduce impacts to migratory birds on your list, see the PROBABILITY OF PRESENCE
SUMMARY below to see when these birds are most likely to be present and breeding in your
project area.
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NAME
BREEDING SEASON
Bald Eagle Hahaeetus leucocephalus Breeds Sep 1 to
This is not a Bird of Conservation Concern (BCC) in this area, but warrants attention Aug 31
because of the Eagle Act or for potential susceptibilities in offshore areas from certain
types of development or activities.
https://ecos.fws.gov/ecp/species/1626
PROBABILITY OF PRESENCE SUMMARY
The graphs below provide our best understanding of when birds of concern are most likely to be
present in your project area. This information can be used to tailor and schedule your project
activities to avoid or minimize impacts to birds. Please make sure you read "Supplemental
Information on Migratory Birds and Eagles", specifically the FAQ section titled "Proper
Interpretation and Use of Your Migratory Bird Report" before using or attempting to interpret
this report.
Probability of Presence (■)
Green bars; the bird's relative probability of presence in the 10km grid cell(s) your project
overlaps during that week of the year.
Breeding Season( )
Yellow bars; liberal estimate of the timeframe inside which the bird breeds across its entire
range.
Survey Effort (1)
Vertical black lines; the number of surveys performed for that species in the 10km grid cell(s)
your project area overlaps.
No Data (—)
A week is marked as having no data if there were no survey events for that week.
probability of presence breeding season I survey effort — no data
SPECIES
JAN
FEB MAR APR MAY JUN JUL
AUG SEP OCT NOV DEC
Bald Eagle
Non -BCC
++
6NE
+��� +++ ++++ +.++ +J1116;— +++"""ill Jill 1111
Vulnerable
■■■■ ■■■■ r 6
Aid
Additional information can be found using the following links:
■ Eagle Management https://www.fws.gov/program/eagle-management
■ Measures for avoiding and minimizing impacts to birds https://www.fws.gov/library/
collections/avoiding-and-minimizing-incidental-take-migratory_
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■ Nationwide conservation measures for birds https://www.fws.gov/sites/default/files/
documents/nationwide-standard-conservation-measures.pdf
■ Supplemental Information for Migratory Birds and Eagles in IPaC https://www.fws.gov/
media/supplemental-information-migratory-birds-and-bald-and-golden-eagles-may-occur-
project-action
MIGRATORY BIRDS
Certain birds are protected under the Migratory Bird Treaty Actl and the Bald and Golden Eagle
Protection ActZ.
Any person or organization who plans or conducts activities that may result in impacts to
migratory birds, eagles, and their habitats should follow appropriate regulations and consider
implementing appropriate conservation measures, as described in the links below. Specifically,
please review the "Supplemental Information on Migratory Birds and Eagles".
1. The Migratory Birds Treaty Act of 1918.
2. The Bald and Golden Eagle Protection Act of 1940.
3. 50 C.F.R. Sec. 10.12 and 16 U.S.C. Sec. 668(a)
For guidance on when to schedule activities or implement avoidance and minimization measures
to reduce impacts to migratory birds on your list, see the PROBABILITY OF PRESENCE
SUMMARY below to see when these birds are most likely to be present and breeding in your
project area.
NAME
BREEDING
SEASON
Bald Eagle Haliaeetus leucocephalus Breeds Sep 1 to
This is not a Bird of Conservation Concern (BCC) in this area, but warrants attention Aug 31
because of the Eagle Act or for potential susceptibilities in offshore areas from certain types
of development or activities.
https://ecos.fws.gov/ecp/species/1626
Canada Warbler Cardellina conodensis Breeds May 20
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Aug 10
and Alaska.
https://ecos.fws.gov/ecp/species/9643
Cerulean Warbler Setophaga cerulea Breeds Apr 27
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Jul 20
and Alaska.
https://ecos.fws.gov/ecp/species/2974
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NAME
BREEDING
SEASON
Chimney Swift Chaetura pelogica Breeds Mar 15
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Aug 25
and Alaska.
https://ecos.fws.gov/ecp/species/9406
Chuck-will's-widow Antrostomus carolinensis Breeds May 10
This is a Bird of Conservation Concern (BCC) only in particular Bird Conservation Regions to Jul 10
(BCRs) in the continental USA
https://ecos.fws. ov/ecp/species/9604
Eastern Whip -poor -will Antrostomus voci ferns Breeds May 1
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Aug 20
and Alaska.
https://ecos.fws.gov/ecp/species/10678
Golden -winged Warbler Uermivora chrysoptera Breeds May 1
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Jul 20
and Alaska.
https://ecos.fws.gov/ecp/species/8745
Kentucky Warbler Geothlypis formosa Breeds Apr 20
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Aug 20
and Alaska.
https://ecos.fws.gov/ecp/species/9443
Prairie Warbler Setophaga discolor Breeds May 1
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Jul 31
and Alaska.
https://ecos.fws.gov/ecp/species/9513
Red-headed Woodpecker Melonerpes erythrocepholus Breeds May 10
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Sep 10
and Alaska.
https://ecos.fws.gov/ecp/species/9398
Wood Thrush Hylocichla mustelino Breeds May 10
This is a Bird of Conservation Concern (BCC) throughout its range in the continental USA to Aug 31
and Alaska.
https://ecos.fws.gov/ecp/species/9431
PROBABILITY OF PRESENCE SUMMARY
The graphs below provide our best understanding of when birds of concern are most likely to be
present in your project area. This information can be used to tailor and schedule your project
activities to avoid or minimize impacts to birds. Please make sure you read "Supplemental
Information on Migratory Birds and Eagles", specifically the FAQ section titled "Proper
Interpretation and Use of Your Migratory Bird Report" before using or attempting to interpret
this report.
Probability of Presence (■)
luorl.3

Project code: 2024-0106905
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Green bars; the bird's relative probability of presence in the 10km grid cell(s) your project
overlaps during that week of the year.
Breeding Season( )
Yellow bars; liberal estimate of the timeframe inside which the bird breeds across its entire
range.
Survey Effort (1)
Vertical black lines; the number of surveys performed for that species in the 10km grid cell(s)
your project area overlaps.
No Data (—)
A week is marked as having no data if there were no survey events for that week.
m probability of presence breeding season I survey effort — no data
SPECIES JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Bald Eagle
Non -BCC +�++ Aii k■■■ NONE ■� Ilia i++ 116 ����1111 Ilki
Vulnerable
Canada Warbler
BCC Rangewide +—++ ++++ ++++ ++++ +.—+--
(CON)
Cerulean Warbler
BCC Rangewide +—++ ++++ ++++ +++—+--
(CON)
Chimney Swift !� ����
BCC Rangewide + „''++ +—+--
(CON) ME Eh—
Chuck-will's-widow I I I I++++ ++++ +++� I I I I I I I I:+++ +++, ++++
BCC -BCR
Eastern Whip -poor-
will +�++ ++++ ++++ + +—+--
BCC Rangewide
(CON)
Golden-wingedNONE NEW
Warbler ++++ ++++ ++++ ++++ ++++ ++++ ++++ ++++ ++++ ,+++ ++++ ++—+
BCC Rangewide mmmm
(CON)
Kentucky Warbler
BCC Rangewide +—++ ++++ ++++ ++ ++-6 ++++ --+— —�—� —+�— —+--
(CON) son ` mold
Prairie Warbler BCC Rangewide ++++ ++++ ++++ ++++ 7Ttt •t*� +++, ++++ ++++ ++++ ++—+
(CON)
11of13

Project code: 2024-0106905
06/20/2024 20:08:37 UTC
Red-headed +� ++++,+++ ++++ +��1
Woodpecker ++ BCC Rangewide
Rangewide
(CON)
Wood Thrush
BCC Rangewide +—++ ++++ ++++ +++ +�— —+--
(CON) ---
Additional information can be found using the following links:
■ Eagle Management https://www.fws.gov/program/eagle-management
■ Measures for avoiding and minimizing impacts to birds https://www.fws.gov/librqu/
collections/avoiding-and-minimizing-incidental-take-migratory
■ Nationwide conservation measures for birds https://www.fws.gov/sites/default/files/
documents/nationwide-standard-conservation-measures.pdf
■ Supplemental Information for Migratory Birds and Eagles in IPaC https://www.fws.gov/
media/supplemental-information-migratory-birds-and-bald-and-golden-eagles-may-occur-
project-action
WETLANDS
Impacts to NWI wetlands and other aquatic habitats may be subject to regulation under Section
404 of the Clean Water Act, or other State/Federal statutes.
For more information please contact the Regulatory Program of the local U.S. Army Corps of
Engineers District.
Please note that the NWI data being shown may be out of date. We are currently working to
update our NWI data set. We recommend you verify these results with a site visit to determine
the actual extent of wetlands on site.
FRESHWATER POND
• PUBHh
RIVERINE
■ R5UBH
12 of 13

Project code: 2024-0106905
06/20/2024 20:08:37 UTC
IPAC USER CONTACT INFORMATION
Agency:
Private Entity
Name:
Adam Tripp
Address:
30 Westgate Parkway
Address Line 2:
#356
City:
Asheville
State:
NC
Zip:
28806
Email
[e-mail]
Phone:
9196192084
LEAD AGENCY CONTACT INFORMATION
Lead Agency: Army Corps of Engineers
13 of 13

my Cz4rwr. C*31ff mm
%10■■1P NC DEPARTMENT OF
�:'■ NATtjNAL AND CULTURAL RESCrURMr
June 17. 2024
Nick Creidler
Headwater Environmental, Inc
1121 Military Cutoff Road, Suite C #306
Wilmington, NC 28405
RE: Blue Earth - Lake Susan; A24-104
Dear Nick Creidler:
13. RC4 W". Smell"
MIg:yrgk4narar
0cpaty kHTr:Cvr, rMdural lkgAmr"rown
IR \�7�1:1�7�Zi1GfE:3
The North Carolina Natural Heritage Program (NCNHP) appreciates the opportunity to provide
information about natural heritage resources for the project referenced above.
A query of the NCNHP database indicates that there are records for rare species, important natural
communities, natural areas, and/or conservation/managed areas within the proposed project
boundary. These results are presented in the attached `Documented Occurrences' tables and map.
The attached `Potential Occurrences' table summarizes rare species and natural communities that
have been documented within a one -mile radius of the property boundary. The proximity of these
records suggests that these natural heritage elements may potentially be present in the project area
if suitable habitat exists. Tables of natural areas and conservation/managed areas within a one -mile
radius of the project area, if any, are also included in this report.
If a Federally -listed species is documented within the project area or indicated within a one -mile
radius of the project area, the NCNHP recommends contacting the US Fish and Wildlife Service
(USFWS) for guidance. Contact information for USFWS offices in North Carolina is found here:
httr)s://www.fws.gov/offices/Directory/ListOffices.cfm?statecode=37.
Please note that natural heritage element data are maintained for the purposes of conservation
planning, project review, and scientific research, and are not intended for use as the primary criteria
for regulatory decisions. Information provided by the NCNHP database may not be published
without prior written notification to the NCNHP, and the NCNHP must be credited as an information
source in these publications. Maps of NCNHP data may not be redistributed without permission.
Also please note that the NC Natural Heritage Program may follow this letter with additional
correspondence if a Dedicated Nature Preserve, Registered Heritage Area, Land and Water Fund
easement, or an occurrence of a Federally -listed species is documented near the project area.
If you have questions regarding the information provided in this letter or need additional assistance,
please contact the NCNHP at natural.heritage�dncr.nc.gov.
Sincerely,
NC Natural Heritage Program
DEPARTKNT OF NATURAL AA0 CULTURAL WSOUPCE3
i } 171 N YLINI qt%E-Z nALC+GN F4F 2V4# + W5104AIL &EN4r:F t E?4rErk RAlf4:•F Nt 7*DO
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Site Photos - Lake Susan
Headwater Project #A24-104
Photograph 1: Lake Susan
Photograph 2: Flat Creek with bridge at Lake Susan boundary.
Photographs Taken on February 28, 2024 Page 1

Site Photos - Lake Susan
Headwater Project #A24-104
Photograph 3: Bridge with wetland WA
Photograph 4: Wetland WB
Photographs Taken on February 28, 2024 Page 2

Site Photos - Lake Susan
Headwater Project #A24-104
Photograph 5:yLake with wetland WD in the background
• 40
� �
�.. JA
Photograph 6: Hydric soil in wetland WB
Photographs Taken on February 28, 2024 Page 3

Site Photos - Lake Susan
Headwater Project #A24-104
Photograph 7: Lake Susan from the "sand bar" at the mouth of Flat Creek
Photograph 8: Wooden docks from the "sand bar" at the mouth of Flat Creek
Photographs Taken on February 28, 2024 Page 4

Site Photos - Lake Susan
Headwater Project #A24-104
Photograph 9: Stone Bridge over Lake Susan where Flat Creek discharges to the Lake.
The former location of Flat Creek was to the left of this view, where the "sand bar" is
Photograph 10: Flat Creek, upstream of bridge.
Photographs Taken on February 28, 2024 Page 5