MILL BRANCH FINAL STREAM AND WETLAND RESTORATION ...

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MILL BRANCH FINAL STREAM AND WETLAND RESTORATION PLAN

Columbus County, North Carolina

North Carolina Department of Environment and Natural Resources Ecosystem Enhancement Program

PROGRAM

JANUARY 2005

Prepared by:

Stantec Consulting Services Inc. 801 Jones Franklin Road, Suite 300 Raleigh, NC 27606

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Legend Mitigation Site Columbus County

Mill Branch Stream and Wetland Restoration Plan Columbus County North Carolina Vicinity Map 1" = 33,000'

Figure 1 J

North Carolina Ecosystem Enhancement Program ,*te~n 11 KII y1m~11t 6

1-1

Legend Jones Property Columbus County

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Mill Branch Stream and Wetland Restoration Plan Columbus County North Carolina Location Map Not to Scale

Figure 2

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Enhancement Program

Legend

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Hydrography Pond

1Jones Property \

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Mill Branch Stream and Wetland Restoration Plan Columbus County North Carolina Hydrologic Features Scale: 1" = 1,000'

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UT to Hog Swamp

UT to lronhill Branch

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Legend Reference Site

Mitigation Site

I Robeson County (UT to Hog Swamp) I Columbus County (UT to lronhill Branch)

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North Carolina Ecosystem Enhancement Program

Mill Branch Stream and Wetland Restoration Plan Columbus County North Carolina Primary Reference Reach Locations Not to Scale

Figure 9

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Looking north at Wetland 1 from access road.

Clearcut located in Wetland 3.

Standing water located in Wetland 3.

Figure 19. Wetland Photographs.

Standing water located in Wetland 2.

Eastern extent of Wetland 3.

Vegetative diversity in Wetland 3.

Upstream extent of Main UT along Jones property boundary.

Wet swale draining into Main UT

Looking upstream of Lower Reach of Main UT.

Looking downstream on Upper Reach of Main UT.

Looking upstream from access road on Main UT.

Looking upstream of Western UT.

Appendix A. Existing Conditions along Mill Branch

OSE

0

10

20

-

50

-

60

I--CBed Elevation

Bankfull I

Horizontal Distance (feet)

40

50

60

I+Bed Elevation -Bankfull

Horizontal Distance (feet)

40

East Tributary Pool Cross-Section

30

Main UT Upper Reach Riffle Cross Section

Elevation (feet)

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2

2

3

2

3

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APPENDllX D UT to Hog Swamp Strieam Information

Straight reach located along longitudinal profile.

R i e cross section.

Pool located along upstream portion of profile.

Appendix D. Existing Conditions along UT to Hog Swamp

Elevation (feet)

Looking downstream along longitudinal profile.

Looking upstream along longitudinal profile.

Straight reach along profile.

Looking upstream. Riffle cross section in background.

Upstream extent of longitudinal profile.

Looking downstream along longitudinal profile.

Appendix E. Existing Conditions along UT to lronhill Branch

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08

01

09

OE

OP

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01

0

u e u J E W ! ~turned

Looking upstream from downstream limit.

Riffle cross section.

Pool cross section.

Debris jam in stream.

Looking upstream at culvert.

Appendix F. Existing Conditions along Muddy Creek

Elevation (feet)

Elevatlon (feet)

S l l $ S P g I S -

8&!4?bSaPa8&8

Muddy Creek Cumulative Pebble Count

Partide S i e (mm)

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Percent Item +Cumulattve

Percent

-

M e -+ Pool

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Muddy Creek Pebble Count Riffle Cross Section

0.01

0.1

Particle Size (mm)

1

I

10 -M-

I00

Cumulative Percent

1000

Percent Item

1

10000

Rlffle along mid-section of profile.

Meander bend and pool in mid-section of profile.

Log in stream channel.

Appendix G. Existing Conditions along Mill Creek

Debris jam in stream channel.

8

3

8

Elevation (feet)

8

3

8

8

-.

8

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2

2

a

Elevation (feet) (D

P

m

(D

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b N m ' a m g b m m %