20120285_Appendix N_Jurisdictional Stream and Wetland Info_20101222

APPENDIX N APPENDICES

APRIL 2009 GASTON EAST-WEST CONNECTOR DEIS

APPENDIX N
JURISDICTIONAL STREAM AND WETLAND INFORMATION

TABLE 1
POND ATTRIBUTES
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector
Earth Tech, Inc., February, 2008
Earth Tech
Pond ID
Consultant
Pond ID Consultant Acres within
Corridor
Cowardin
Classification
1 W2 S&ME 0.58PUB3Hh
2 W3 S&ME 0.44PUBHh
3 W4 S&ME 0.54PUBHh
4 W64 S&ME 1.31PEM1/PUBHh
5 W68 S&ME 1.56PUBHh/PEM1Fh
6 W26 S&ME 0.57PUBHh
7 W34 S&ME 1.35PUBHh/PSS1Fh
8 W35 S&ME 0.54PUBHh/PEM1Fh
9 W101 S&ME 2.93PUB3Hh
10 W94 S&ME 0.82PUB3Hhx
11 W93 S&ME 0.93PUB3Hhx
12 W121 S&ME 1.23PUB3Hh
13 W109 S&ME 0.52PUB3Hh
14 W99 S&ME 0.54PUB3Hh
15 W112 S&ME 0.18PUB3Hh
16 W116 S&ME 0.24PUB3Hh
17 W143 S&ME 0.26PUB3H
18 W141 S&ME 0.07PUB3Hh
19 W128 S&ME 0.46PUB3Hh
20 W132 S&ME 0.81PUB3Hh
21 W146 S&ME 0.11PUB3Hh
22 W149 S&ME 0.12PUB3Hh
23 D13 PondJCA 1.71PUBHh
24 D24 PondJCA 1.43PUBHh
25 D16 PondJCA 1.93PUBHh
26 N/A JCA 0.27PUBHh
27 D28 PondJCA 0.72PUBHh
28 D21 PondJCA 0.90PUBHh
29 D25 PondJCA 0.17PUBHh
30 D23 PondJCA 0.68PUBHh
31 W2-027 JCA 0.08PUBHh
32 D26 PondJCA 0.30PUBHh
33 D31 PondJCA 1.26PUBHh
34 D35 PondJCA 0.34PUBHh
35 D42 PondJCA 0.77PUBHh
36 D47 PondJCA 1.50PUBHh
37 D53 PondJCA 0.47PUBHh
38 D64 PondJCA 0.54PUBHh
39 D70 PondJCA 1.38PUBHh
40 D77 PondJCA 0.41PUBHh
41 D96 PondJCA 0.65PUBHh
Ponds 1
TABLE 1
POND ATTRIBUTES
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector
Earth Tech, Inc., February, 2008
Earth Tech
Pond ID
Consultant
Pond ID Consultant Acres within
Corridor
Cowardin
Classification
42 D90 PondJCA 0.79PUBHh
43D112 PondJCA 0.06PUBHh
44D105 PondJCA 2.42PUBHh
45 Pond 1Catena 1.00PUBHh
46 Pond 2Catena 1.04PUBHh
47 Pond 3Catena 0.11PUBHh
48 Pond 4Catena 0.76PUBHh
49 Pond 5Catena 0.73PUBHh
50Pond 6, 7, 8Catena 6.19PUBHh
51 Pond 10Catena 0.16PUBHh
52 Pond 9Catena 0.20PUBHh
53 Pond 11Catena 0.32PUBHh
54 Pond 12Catena 0.03PUBHh
55 Pond 13Catena 0.08PUBHh
56 Pond 14Catena 1.06PUBHh
57 Pond 15Catena 0.06PUBHh
58 Pond 16Catena 1.063PUBHh
Ponds 2
TABLE 2
POND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Pond impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Source: Natural Resources Technical Report for the Gaston East-West Connector,Earth Tech, Inc., February 2008
Earth Tech
Pond ID Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
1
20.170.170.170.170.170.17
30.060.060.060.060.540.06
4
5
6
7
8
9
10
11
121.231.231.23
13
14 0.110.540.11
150.180.180.18
16
17
180.030.030.030.060.060.060.070.070.07
190.050.050.05
20
21
22
23 0.120.12
241.151.151.151.151.151.151.151.151.431.15
25
26
27 0.520.52
28
29
300.680.680.680.680.680.680.680.680.680.68
31
32
331.101.101.101.10
34
35
361.501.501.501.50
370.340.340.340.340.340.340.470.34
38
390.320.320.320.32
400.410.410.410.410.410.410.410.41
41
420.050.050.050.05
43
44
45
46
47
480.170.170.170.76
49
50
51
520.200.200.200.200.200.200.200.20
53
54
55
561.061.061.061.06
570.060.060.060.060.060.060.060.06
58
Total6.35.14.15.13.92.95.53.12.15.56.13.3
Ponds 1
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
1 W1-R S&ME 0.01PEM1J 44 Low
2 W5-R S&ME 0.29PFO1C 37 Low
3 W6-R S&ME 0.05PEM1C 41 Low
4 W8-R S&ME 0.04PFO1B 31 Low
5 W7-R S&ME 0.06PFO1B 38 Low
6 W9-R S&ME 0.21PFO1B 33 Low
7 W10-R S&ME 0.22PFO1C 39 Low
8 W11-R S&ME 0.28PFO1/EM1B26 Low
9 W15-R S&ME 0.25PFO1J 41 Low
10 W14-R S&ME 0.12PFO1J 35 Low
11 W13-R S&ME 0.18PSS1C 21 Low
12 W12-R S&ME 4.20PFO1/EM1G73 High
13 W19-R S&ME 0.09PUBHd 53 Medium
14 W21-R S&ME 0.02PFO1Ad 40 Low
15 W20-R S&ME 0.36PFO1C 51 Medium
16 W18-R S&ME 0.02PFO/SS1B 23 Low
17 W17-R S&ME 0.72PUBHd 63 High
18 W16-R S&ME 0.04PFO/SS1J 35 Low
19 W22-R S&ME 0.05PEM1G 37 Low
20 W27-R S&ME 0.01PFO1B 40 Low
21 W23-R S&ME 0.05PFO1A 27 Low
22 W24-R S&ME 0.02PFO1B 23 Low
23 W25-R S&ME 0.02PFO1B 23 Low
24 W43-R S&ME 0.00PFO1C 31 Low
25 W44-R S&ME 0.03PEM1B 37 Low
26 W45-R S&ME 0.01PEM1F 20 Low
27 W46-R S&ME 0.01PSS3C 31 Low
28 W47-R S&ME 0.01PEM1B 27 Low
29 W48-R S&ME 0.14PSS1C 40 Low
30 W49-R S&ME 0.03PSS1/3C 44 Low
31 W50-N S&ME 0.70PEM1Fh 39 Low
32 W51-R S&ME 0.02PSS1B 31 Low
33 W52-R S&ME 0.10PFO1C 47 Medium
34 W56-R S&ME 1.89PFO1C 73 High
35 W60-R S&ME 1.17PEM1/SS1C78 High
36 W61-R S&ME 0.06PFO1B 40 Low
37 W59-R S&ME 0.06PFO1B 21 Low
37A W62-R S&ME 0.01PFO1B 23 Low
38 W58-R S&ME 0.04PEM1B 21 Low
39 W55-R S&ME 0.38PFO1C 47 Medium
40 W57-R S&ME 0.05PFO1A 26 Low
41 W54-R S&ME 0.02PFO1B 31 Low
42 W53-R S&ME 0.002PFO1B 32 Low
43 NL S&ME 0.01NA NA NA
44 W63-R S&ME 0.37PFO1G 42 Low
45 W69-R**S&ME 0.04PFO1Ah 19 Low
46 W71-R S&ME 0.57PSS1Bds 69 High
47 W75-R S&ME 0.11PFO1Cs 16 Low
48 W74-R S&ME 0.09PFO1C 59 Medium
49 W65-R S&ME 0.16PFO1C 34 Low
50 W66-R S&ME 0.14PFO1C 28 Low
51 W77-R S&ME 2.07PFO1C 70 High
52 W76-R S&ME 0.23PFO1Cd 55 Medium
53 W67-R S&ME 0.20PFO1C 22 Low
Wetlands 1
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
54 W70-R S&ME0.48PFO1C22Low
55 W73-R S&ME 0.07PFO1C 32 Low
56 W90-R S&ME 0.27PFO1C 48 Medium
57 W78-R S&ME 0.76PFO1Ed 54 Medium
58 W72-R S&ME 0.06PEM1C 36 Low
59 W88-R S&ME 0.38PSS1Fh 46 Medium
60 W30-R S&ME 0.23PFO1B 51 Medium
60A W29-R S&ME 0.04PFO1B 44 Low
61 W33-R S&ME 0.07PFO1A 35 Low
62 W32-R S&ME 0.08PFO1B 27 Low
63 W31-R S&ME 0.06PFO1B 20 Low
64 W28-R S&ME 0.10PFO1/EM1B27 Low
65 W36-R S&ME 0.07PFO/SS1C 46 Medium
66 W37-R S&ME 0.02PFO1B 39 Low
67 W42-R S&ME 0.28PFO1C 37 Low
68 W38-R S&ME 0.21PFO1A 54 Medium
69 W41-R S&ME 0.04PFO1C 23 Low
70 W39-R S&ME 0.31PFO1C 52 Medium
71 W40-R S&ME 0.17PFO/SS1C 34 Low
72 W80-R S&ME 0.14PFO1C 36 Low
73 W79-R S&ME 0.08PFO1/EM1C48 Medium
74 W81-R S&ME 1.21PFO1C 41 Low
75 W83-R S&ME 0.42PFO1C 28 Low
76 W82-R S&ME 0.32PFO1C 36 Low
77 W95-R S&ME 0.02PFO1C 39 Low
78 W96-R S&ME 0.22PEM1/SS1F36 Low
79 W97-R S&ME 0.02PEM1/SS1Fd39 Low
80 W98-R S&ME 0.01PFO1G 36 Low
81 W120-R S&ME 0.03PFO1B 20 Low
82 W105-R S&ME 0.38PFO1Cd 20 Low
83 W104-R S&ME 0.10PFO1Cd 20 Low
84 W102-R S&ME 0.06PSS1B 32 Low
85 W89-R S&ME 0.35PFO1C 63 High
86 W108-R S&ME 0.03PEM1B 27 Low
87 W111-N**S&ME 0.14PFO1B 19 Low
88 W103-R S&ME 0.07PFO1B 63 High
89 W106-R S&ME 0.19PFO1C 34 Low
90 W107-R S&ME 3.55PFO1C 52 Medium
91 W92-R S&ME 0.12PEM1F 40 Low
92 W84-R S&ME 4.40PFO1B 58 Medium
93 W86-R S&ME 0.44PFO1A 94 High
94 W85-R S&ME 0.30PFO1B 45 Medium
95 W114-N S&ME 0.02PFO1/4C 23 Low
96 W91-R S&ME 0.20PFO1C 65 High
97 W87-R S&ME 1.81PFO1C 57 Medium
98 W87-R S&ME 2.16PFO1C 57 Medium
99 W143-R/P S&ME 2.19PFO1C/PUBH34 Low
100 W142-N S&ME 0.26PFO1/EM1C24 Low
101 W118-R S&ME 0.07PFO1B 35 Low
102 W119-R S&ME 0.36PFO1C 36 Low
103 W123-R S&ME 6.70PFO1C 83 High
104 W135-R S&ME 1.15PFO1C/Fd 37 Low
105 W125-R S&ME 0.09PEM1C 14 Low
106 W126-R S&ME 0.47PFO1C/B 39 Low
Wetlands 2
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
107 W140-R S&ME0.44PFO/SS1Fh48Medium
108 W139-R S&ME 0.04PEM1C 16 Low
109 W138-R S&ME 0.03PFO1/EM1C28 Low
110 W113-R S&ME 0.77PFO1/EM1Cd59 Medium
110A W110-R S&ME 0.01PEM1C 23 Low
111 W115-R S&ME 0.60PFO/SS1C 52 Medium
112 W117-R**S&ME 0.37PFO1C 44 Low
113 W124-R S&ME 0.01PFO1B 32 Low
114 W122-R S&ME 0.15PFO1B 43 Low
115 W100-R S&ME 0.18PFO1B 34 Low
116 W127-R S&ME 0.71PFO1B 36 Low
117 W130-R S&ME 0.06PEM1B 37 Low
118 W129-R S&ME 0.03PFO1B 27 Low
119 W141-P S&ME 0.08PUBHh ----
120 W131-R S&ME 0.03PSS1C 39 Low
121 W133-R S&ME 0.06PFO1B 42 Low
122 NL S&ME 0.01NA NA NA
123 W136-N S&ME 0.08PFO1A 11 Low
124 W134-R S&ME 0.29PFO1/EM1B32 Low
125 W137-R S&ME 0.14PFO1Fd 19 Low
126 W144-R S&ME 0.16PFO1B 42 Low
127 W148A-R S&ME 2.38PFO1Cd 61 High
128 W145-R S&ME 0.09PFO1B 31 Low
129 W147-R S&ME 0.05PFO1C 24 Low
130 W150-R S&ME 0.01PFO1C 26 Low
131 C2 (NR)JCA 0.10PFO1 56 Medium
132 C1 (NR)JCA 0.31PFO1 64 Medium
133 C3 (NR)JCA 0.003PFO1 0 Low
134 C4 (NR)JCA 0.54PFO1 54 Medium
135 C5 (NR)JCA 0.68PFO1 70 High
136 C6 (NR)JCA 0.43PFO1 28 Low
137 C9 (NR)JCA 0.20PSS1 48 Medium
138 C8 (NR)JCA 0.02PFO1 26 Low
139 C7 (NR)JCA 0.03PFO1 70 High
140 C10 (NR)JCA 0.04PFO1 55 Medium
141 C11 (NR)JCA 0.24PFO1 68 High
141A C12 (NR)JCA 0.07PEM1 24 Low
142 NL JCA 1.52NA NA
143 C13 (NR)JCA 0.02PFO1 24 Low
144 C14 (NR)JCA 0.18PEM1 24 Low
145 C15 (NR)JCA 0.12PEM1 24 Low
146 W2-023 (NR)JCA 0.31PFO1 41 Medium
147 W2-016 (NR)JCA 0.02PFO1 36 Medium
148 W2-019 (NR)JCA 0.20PEM1 41 Medium
149 W2-018 (NR)JCA 0.17PFO1 33 Low
150 W2-017 (NR)JCA 0.40PFO1 39 Medium
151 W2-020 (NR)JCA 0.03PFO1 35 Medium
152 W2-021 (NR)JCA 0.32PFO1 39 Medium
153 W2-022 (NR)JCA 0.05PFO1 37 Medium
154 W2-030 (NR)JCA 0.42PFO1F 43 Medium
155 W2-031 (NR)JCA 0.13PFO1 9 Low
156 W2-029 (NR)JCA 0.11PFO1 51 Medium
157 W2-028 (NR)JCA 0.39PFO1 30 Low
158 W2-027 (NR)JCA 0.01PFO1 8 Low
Wetlands 3
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
159 W2-026 (NR)JCA0.63PEM125Low
160 W2-025 (NR)JCA 0.05PFO1 13 Low
161 W2-050 (NR)JCA 0.17PFO1 33 Low
162 W2-052 (NR)JCA 0.10PFO1 21 Low
163 NL JCA 0.03NA NA
164 W2-033 (NR)JCA 0.02PFO1 4 Low
165 W2-051 (NR)JCA 0.35PFO1 35 Medium
166 W2-034 (NR)JCA 0.05PFO1 7 Low
167 W2-035 (NR)JCA 0.06PFO1 19 Low
168 NL JCA 0.17NA NA
169 W2-032 (NR)JCA 0.21PFO1 42 Medium
170 W2-043 (NR)JCA 0.38PFO1 47 Medium
171 W2-042 (NR)JCA 0.24PFO1 47 Medium
172 W2-041 (NR)JCA 0.003PFO1 15 Low
173 W2-039 (NR)JCA 0.01PFO1 14 Low
174 W2-038 (NR)JCA 0.28PFO1 38 Medium
174A W2-040 (NR)JCA 0.01PFO1 4 Low
175 W2-037 (NR)JCA 0.05PFO1 21 Low
176 W2-057 JCA 0.004PFO1 0 Low
177 W2-045 (NR)JCA 0.01PFO1 13 Low
178 W2-044 (NR)JCA 0.01PFO1 13 Low
179 W2-055 (NR)JCA 0.22PFO1 55 Medium
180 W2-056 JCA 0.03PFO1 21 Low
181 W2-046 (NR)JCA 0.004PFO1 13 Low
182 W2-054 (NR)JCA 0.01PFO1 2 Low
183 W2-053 (NR)JCA 0.05PFO1 23 Low
184 W2-047 (NR)JCA 0.03PFO1 8 Low
185 W2-048 (NR)JCA 0.12PFO1Ah 51 Medium
186 W2-049 (NR)JCA 0.11PFO1Ah 36 Medium
187 W2-058 (NR)JCA 0.56PFO1A 53 Medium
188 W2-059 (NR)JCA 0.54PFO1A 43 Medium
189 W2-060 (NR)JCA 5.51PSS1 51 Medium
190 W2-086 (NR)JCA 0.09PFO1 13 Low
191 W2-085 (NR)JCA 0.20PFO1 13 Low
192 W2-087 (NR)JCA 0.99PFO1 59 Medium
193 W2-068 (NR)JCA 0.12PEM1 18 Low
194 W2-071 (NR)JCA 0.02PFO1 37 Medium
195 W2-070 (NR)JCA 0.01PFO1 36 Medium
196 W2-069 (NR)JCA 0.04PFO1 55 Medium
197 W2-067 (NR)JCA 0.87PFO1E 66 High
198 W2-066 (NR)JCA 0.004PFO1 0 Low
199 W2-063 (NR)JCA 0.25PFO1/PEM113 Low
199A W2-065 (NR)JCA 0.01PFO1 26 Low
200 W2-064 (NR)JCA 0.06PFO1 33 Low
201 W2-062 (NR)JCA 1.39PFO1F 70 High
202 W2-074 (NR)JCA 0.00PFO1 28 Low
202A W2-073 (NR)JCA 0.00PFO1 32 Low
203 W2-072 (NR)JCA 0.40PFO1 42 Medium
203A W2-061 (NR)JCA 0.29PFO1 15 Low
204 W2-081 (NR)JCA 0.02PFO1 34 Medium
205 W2-082 (NR)JCA 0.01PFO1 8 Low
206 W2-083 (NR)JCA 0.03PFO1 28 Low
207 W2-084 (NR)JCA 0.02PFO1 11 Low
208 W2-076 (NR)JCA 0.17PFO1A 44 Medium
Wetlands 4
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
209 W2-079 (NR)JCA0.02PFO124Low
210 W2-080 (NR)JCA 0.18PFO1A 60 Medium
211 W2-075 (NR)JCA 0.10PFO1A 42 Medium
212 W2-078 (NR)JCA 0.05PFO1 15 Low
213 W2-077 (NR)JCA 0.05PFO1 10 Low
214 W2-095 JCA 0.15PFO1 58 Medium
214 W2-096 JCA PFO1 58 Medium
215 W2-094 JCA 0.02PFO1 4 Low
216 W2-093 JCA 0.01PFO1 4 Low
217 W2-097 (NR)JCA 0.02PFO1 8 Low
218 W2-092 (NR JCA 0.05PEM1 17 Low
219 W2-098 (NR)JCA 0.01PEM1 15 Low
220 W2-091 JCA 0.03PEM1 17 Low
221 W2-099 JCA 0.12PFO1 18 Low
222 W2-100 JCA 0.02PFO1 18 Low
223 W2-090 JCA 0.09PEM1 17 Low
224 W2-089 (NR)JCA 0.02PFO1 12 Low
225 W2-101 JCA 0.06PFO1 18 Low
226 W2-102 (NR)JCA 0.06PFO1 23 Low
227 W2-103 (NR)JCA 0.18PFO1 23 Low
228 W2-088 JCA 0.12PEM1 16 Low
229 W2-104 (NR JCA 0.22PEM1 16 Low
230 W2-107 (NR)JCA 0.06PEM1 28 Low
231 W2-105 (NR)JCA 0.10PEM1 23 Low
232 W2-106 (NR)JCA 1.20PEM1 21 Low
233 W2-109 (NR)JCA 0.07PSS1 0 Low
234 W2-108 (NR)JCA 0.03PFO1 11 Low
235 W2-110 (NR)JCA 0.05PEM1/PFO161 Medium
235A W2-119 (NR)JCA 0.07PFO1 17 Low
236 W2-120 (NR)JCA 0.01PFO1 0 Low
237 W2-121 (NR)JCA 0.56PFO1 37 Medium
238 W2-122 (NR)JCA 0.13PFO1 35 Medium
239 W2-134 (NR)JCA 0.02PEM1 18 Low
239A W2-133 (NR)JCA 0.05PEM1 28 Low
240 W2-131 (NR)JCA 0.09PFO1 22 Low
241 W2-132 (NR)JCA 1.34PFO1 39 Medium
242 W2-130 (NR)JCA 0.15PSS1 13 Low
243 W2-138 (NR)JCA 0.10PFO1 20 Low
244 W2-139 (NR)JCA 0.06PFO1 25 Low
245 W2-137 (NR)JCA 0.59PFO1Ah 77 High
246 W2-136 JCA 0.08PFO1Ah 77 High
247 W2-135 JCA 1.26PFO1Ah 77 High
248 W2-141 (NR)JCA 4.76PFO1Ah 93 High
249 W2-140 (NR)JCA 0.18PFO1Ah 61 Medium
250 W2-142 (NR)JCA 0.04PFO1 15 Low
251 W2-144 (NR)JCA 0.02PFO1 36 Medium
252 W2-148 (NR)JCA 0.29PEM1/PSS1/PFO19 Low
252A W2-145 (NR)JCA 0.01PFO1 7 Low
253 W2-147 (NR)JCA 0.35PEM1 26 Low
254 W2-149 (NR)JCA 0.11PEM1 15 Low
255 W2-146 JCA 0.01PEM1 15 Low
256 W2-143 JCA 0.02PEM1 15 Low
257 W2-112 (NR)JCA 0.51PFO1 43 Medium
258 W2-111 (NR)JCA 0.01PFO1 6 Low
Wetlands 5
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
259 W2-113 (NR)JCA0.03PFO114Low
260 W2-114 (NR)JCA 0.13PFO1 43 Medium
261 W2-118 (NR)JCA 0.16PEM1 5 Low
262 W2-117 (NR)JCA 0.01PEM1 0 Low
263 W2-116 (NR)JCA 0.01PEM1 0 Low
264 W2-115 (NR)JCA 0.11PEM1 14 Low
265 W2-127 JCA 0.09PFO1 58 Medium
266 W2-128 JCA 0.07PFO1 58 Medium
267 W2-126 (NR)JCA 0.11PSS1A 15 Low
268 W2-125 (NR)JCA 2.42PFO1A 67 High
269 W2-124 (NR)JCA 0.42PFO1A 62 Medium
270 W2-123 (NR)JCA 0.12PFO1 45 Medium
271 W2-129 (NR)JCA 0.05PFO1 20 Low
272 W2-155 (NR)JCA 4.30PFO1 64 Medium
273 W2-154 (NR)JCA 0.99PFO1 53 Medium
274 W2-153 (NR)JCA 0.31PFO1 51 Medium
275 W2-151 (NR)JCA 3.57PFO1 53 Medium
275A W2-152 (NR)JCA 0.14PFO1 34 Medium
276 W2-150 (NR)JCA 0.18PFO1 32 Low
277 W3C Catena 0.08Palustrine 27 Low
278 W3A8 Catena 0.18Palustrine 23 Low
279 W3B Catena 0.05Palustrine 17 Low
280 W3AA Catena 0.09Palustrine 52 Medium
281 W3AB Catena 0.02Palustrine 47 Medium
281A W3AC Catena 0.01Palustrine 30 Low
282 W3AF Catena 0.06Palustrine 18 Low
283 W3AE Catena 0.12Palustrine 59 Medium
283A W3AH Catena 0.01Palustrine 70 High
284 W3AH Catena 0.47Palustrine 70 High
285 W3AG Catena 0.05Palustrine 44 Medium
286 W3AL Catena 0.33Palustrine 68 High
287 W3AK Catena 0.02Palustrine 42 Medium
288 W3AJ Catena 0.004Palustrine 46 Medium
289 W3AL2Catena 0.23Palustrine 43 Medium
290 W3AQ Catena 0.05Palustrine 64 Medium
291 W3AO Catena 0.07Palustrine 9 Low
292 W3AP Catena 0.01Palustrine 32 Low
293 W3AM Catena 0.02Palustrine 23 Low
293A W3AN Catena 0.00Palustrine 23 Low
294 W3AR Catena 0.18Palustrine 38 Medium
295 W3AU Catena 0.01Palustrine 22 Low
296 W3B7 Catena 0.01Palustrine NA NA
297 W3Y Catena 0.30Palustrine 58 Medium
298 W3C7 Catena 0.08Palustrine 23 Low
298A W3E Catena 0.29Palustrine 61 Medium
299 W3A7 Catena 0.02Palustrine 42 Medium
300 W3H Catena 0.01Palustrine 28 Low
301 W3J Catena 4.21Palustrine 59 Medium
302(W3H2) W3H4 OLDCatena 0.21Palustrine 33 Medium
303 W3K Catena 0.16Palustrine 17 Low
304 W3C3 Catena 0.19Palustrine 38 Medium
304A W3O Catena 0.03Palustrine 54 Medium
304B W3N Catena 0.02Palustrine 23 Low
305 W3A3 Catena 0.01Palustrine 23 Low
Wetlands 6
TABLE 3
WETLAND ATTRIBUTES - WETLANDS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech Wetland
Number
Consultant Wetland
Number
ConsultantWetland Size
(acres)
Cowardin
Classification
DWQ RatingWetland Quality
Rating
305A W3P Catena 0.30Palustrine 45 Medium
305B W3Z Catena 0.02Palustrine 23 Low
306 W3B3 Catena 2.00Palustrine 46 Medium
306A W3Q Catena 0.22Palustrine 34 Medium
307 W3T Catena 0.03Palustrine 43 Medium
308 W3R Catena 3.54Palustrine 35 Medium
309 W3S Catena 0.30Palustrine 50 Medium
310 W3U Catena 0.16Palustrine 13 Low
311 W3V Catena 0.47Palustrine 44 Medium
312 W3W Catena 0.11Palustrine 51 Medium
313 W3W Catena 0.19Palustrine 51 Medium
314 W3O3 Catena 0.14Palustrine 52 Medium
315 W3N3 Catena 1.28Palustrine 31 Low
316 W3G3 Catena 0.73Palustrine 22 Low
316A W3D3 Catena 0.37Palustrine 33 Low
316B W3F3 Catena 0.09Palustrine 15 Low
316C W3E3 Catena 0.17Palustrine 29 Low
316D W3H3 Catena 0.004Palustrine 23 Low
317 W3I3 Catena 4.78Palustrine 62 Medium
317A W3M3 Catena 0.03Palustrine 31 Low
318 W3L3 Catena 0.09Palustrine 24 Low
319 W3K3 Catena 0.30Palustrine 23 Low
320 W3L3ACatena 0.01Palustrine 23 Low
321 W3J3 Catena 0.02Palustrine 14 Low
322 W3O2 Catena 0.22Palustrine 57 Medium
332A W3P2 Catena 0.01Palustrine 35 Medium
323 W3P3 Catena 0.02Palustrine 17 Low
324 W3B4 Catena 0.02Palustrine 22 Low
325 W3L2 Catena 0.03Palustrine 15 Low
326 W3D4 Catena 0.08Palustrine 41 Medium
327 W3M2 Catena 0.12Palustrine 60 Medium
328 W3N2 Catena 0.03Palustrine 53 Medium
329 W3J2 Catena 0.56Palustrine 43 Medium
329A W3I2 Catena 0.00Palustrine 27 Low
330 W3K2 Catena 0.05Palustrine 19 Low
331 W3B2 Catena 0.05Palustrine 17 Low
331A W3A2 Catena 0.01Palustrine 38 Medium
332 W3C2 Catena 0.10Palustrine 38 Medium
333 W3D2 Catena 0.05Palustrine 17 Low
333A W3E2 Catena 0.01Palustrine 16 Low
334 W3F2 Catena 0.14Palustrine 42 Medium
335 W3H2 Catena 0.43Palustrine 33 Medium
336 W3AW Catena 0.07Palustrine 11 Low
337 W3AX Catena 0.23Palustrine 68 High
337A W3AY Catena 0.03Palustrine 27 Low
337B W3AZ Catena 0.02Palustrine 35 Medium
Wetlands 7
TAB LE 4
WETLAND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Wetlands bridged as a result of Concurrence Point 2a are noted
Wetland impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Wetland
Number Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
1
2
3 0.050.050.050.050.050.05
4 0.040.040.040.040.040.04
5 0.060.060.060.060.060.06
6 0.210.210.210.210.210.21
7
8 0.040.040.040.040.040.04
9
10
11 0.060.060.060.060.060.06
12 4.204.204.204.204.204.20
13
14
15
16
17 0.490.490.490.490.490.49
18 0.040.040.040.040.040.04
19
20
21
22
23 0.020.020.020.020.020.02
24
25
26
27
28
290.100.100.100.100.100.10
300.030.030.030.030.030.03
31
32
33
34
351.171.171.171.171.171.17
360.060.060.060.060.060.06
37
37A
38
39
40
41
42
430.010.010.010.010.010.01
440.050.050.050.050.050.05
45
46
47
48
49
50
511.351.351.352.072.072.07
52
53
540.480.480.48
550.070.070.07
560.260.260.26
570.100.100.10
580.010.010.01
590.010.010.01
60
60A
61
62 0.080.080.080.080.080.08
63 0.060.060.060.060.060.06
64
65
66
67
68 0.210.210.210.210.210.21
69 < 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
70 0.010.010.010.010.010.01
71
72
730.080.080.08
74
Wetlands 1
TAB LE 4
WETLAND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Wetlands bridged as a result of Concurrence Point 2a are noted
Wetland impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Wetland
Number Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
75
76
77
780.040.040.04
79< 0.01< 0.01< 0.01
80
810.030.030.03
820.210.210.21
830.010.010.01
840.010.010.01
85
860.030.030.03
87< 0.01< 0.01< 0.01
88 < 0.01< 0.01< 0.01
89 0.050.050.05
90 0.910.910.91
91
92
93
94
95 (isolated)
960.080.080.08
970.110.110.11
98
990.460.460.46
100 0.040.040.04
101
102
103 bridged1 bridged1 bridged1 bridged2 bridged2 bridged2
104
105
106< 0.01< 0.01< 0.010.370.370.370.410.410.41
1070.010.010.01
1080.040.040.04
1090.030.030.03
110 < 0.01< 0.01< 0.01
110A
111
112
113
114 0.060.060.06
115 0.050.050.05
116
117
118 0.030.030.03
119
120
121
122
123
124
125
126
127 1.661.661.66
128 0.070.070.07
129
130
131
132
133
134 0.520.52
135
136
137
138
139
140 0.040.04
141 < 0.01< 0.01
141A
142
143
144 0.180.18
145 0.120.12
146
147
148
Wetlands 2
TAB LE 4
WETLAND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Wetlands bridged as a result of Concurrence Point 2a are noted
Wetland impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Wetland
Number Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
149
150
151
152
153
154
1550.030.030.030.03
156 0.040.04
157
158
159
160 0.020.02
161< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
162 0.070.07
163
1640.020.020.020.020.020.02
165
1660.050.050.050.050.050.05
167
1680.150.150.150.15
169
170
171
172
173
174
174A
175
176
177
178
179
180
181
182
183
184
185
186
187
1880.170.170.170.170.170.170.170.17
1890.360.360.360.360.360.360.360.36
190
191
192
193
1940.020.020.020.02
1950.010.010.010.01
1960.040.040.040.04
1970.180.180.180.18
198
199
199A
200
2010.050.050.050.05
202
202A
2030.010.010.010.01
203A
2040.020.020.020.02
2050.010.010.010.01
2060.010.010.010.01
207
2080.120.120.120.12
209
210
2110.100.100.100.10
2120.050.050.050.05
2130.050.050.050.05
214
214
215
216
2170.020.020.020.020.020.020.020.02
2180.050.050.050.050.050.050.050.05
2190.010.010.010.010.010.010.010.01
Wetlands 3
TAB LE 4
WETLAND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Wetlands bridged as a result of Concurrence Point 2a are noted
Wetland impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Wetland
Number Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
235A
2360.010.010.010.010.010.010.010.01
237
238
239
239A
240
2410.890.890.890.890.890.890.890.89
242
243
244
245
2460.070.030.070.030.070.030.070.03
2470.010.010.010.01
248bridged3 0.664 bridged3 0.664 bridged3 0.664 bridged3 0.664
249
250
251
252 (isolated)
252A
253 (isolated)0.350.350.350.35
2540.010.010.010.01
2550.010.010.010.01
256
257
258< 0.01< 0.01< 0.01< 0.01
2590.030.030.030.03
2600.060.060.060.06
261
262
263
264
265
266
267
2680.570.570.570.57
2690.010.010.010.01
270
271
2720.740.740.740.74
273
274
2750.050.050.050.05
275A
2760.180.180.180.18
277
278
279
280
281
281A
2820.010.010.010.01
283
283A
284
2850.050.040.050.040.050.040.050.04
286
287
288< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01< 0.01
2890.230.230.230.230.230.230.230.23
Wetlands 4
TAB LE 4
WETLAND IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in acres)
STIP Project U-3321 - Gaston East-West Connector
Wetlands bridged as a result of Concurrence Point 2a are noted
Wetland impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Wetland
Number Alt 4Alt 5Alt 9Alt 22Alt 23Alt 27Alt 58Alt 64 Alt 68Alt 76Alt 77Alt 81
290
291 (isolated)
292
293
293A
294
295
296
297
298
298A
299
300
301
302
303
304
304A
304B
305
305A
305B
306
306A
307
308
309
310
311
312
313
314
3150.010.010.010.01
3160.130.130.130.13
316A
316B
316C
316D < 0.01 < 0.01 < 0.01 < 0.01
317 0.370.510.370.370.510.370.370.510.370.370.510.37
317A
318
319
320 0.01 0.010.01 0.010.01 0.010.01 0.01
321 0.02 0.020.02 0.020.02 0.020.02 0.02
322 0.21 0.21 0.21 0.21
332A
323 0.02< 0.010.020.02< 0.010.020.02< 0.010.020.02< 0.010.02
324 0.020.010.020.020.010.020.020.010.020.020.010.02
325 0.030.030.030.030.030.030.030.030.030.030.030.03
326
327
328
329 0.420.560.420.420.560.420.420.560.420.420.560.42
329A
330
331
331A
332
333 0.020.020.020.020.020.020.020.020.020.020.020.02
333A 0.010.010.010.010.010.010.010.010.010.010.010.01
334 0.020.020.020.020.020.020.020.020.020.020.020.02
335
336
337
337A
337B
TOTAL 7.46.97.58.88.28.912.112.513.29.79.19.8
Wetlands 5
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
1Abernethy CreekPerennial4914 - 530 - 402 - 36CobbleC42
2UT to Crowders CreekPerennial24224 - 55 - 152 - 24Cobble, sand C 45.5
3UT to Crowders CreekPerennial123 1 3 1Silt C 26
4UT to Crowders CreekPerennial24394 - 6152 - 42Cobble, bedrock C 42.5
5UT to Crowders CreekPerennial3621 - 33 1Cobble, gravel C 31
6UT to Crowders CreekIntermittent1871 - 330 - 4Cobble, sand C 22.5
7UT to Crowders CreekIntermittent80 1 1<1sand C 22
8UT to Crowders CreekPerennial16081 - 43 4Cobble, gravel C 39
9UT to Crowders CreekIntermittent1381 -2 2 1 - 2Cobble, gravel C 40.5
9UT to Crowders CreekPerennial68012-43-82 - 12Bedrock, cobble C 40.5
9AUT to Crowders CreekIntermittent29 4 2<1Sand, gravel C 20
10UT to Crowders CreekPerennial171 3 3 2Cobble, gravel C 24.5
10AUT to Crowders CreekPerennial83 1 1 1gravel C 22
11UT to Crowders CreekIntermittent57 4 2<1Sand, gravel C 19
12UT to Crowders CreekIntermittent113<120 - 2Silt C 20.5
13UT to Crowders CreekPerennial5342 - 42.52 - 4Cobble, gravel C 35.5
14 Crowders CreekPerennial 1268410 - 1540 - 5512Sand, cobble, bedrock C34.5 - 52.5
15UT to Crowders CreekPerennial716 3 3 1Silt, sand C 27.5
16UT to Crowders CreekPerennial120 2 2 1Silt. sand C 27.5
17UT to Crowders CreekPerennial54802 - 54 4Cobble, gravel, silt C 44
18UT to Crowders CreekIntermittent66 2 3 1Cobble, silt C 30.5
18UT to Crowders CreekPerennial140 2 3 1Cobble, silt C 30.5
19UT to Crowders CreekPerennial49 8 4 1Gravel C 30.5
20UT to Crowders CreekPerennial270<12 1Cobble, sand C 32
21UT to Crowders CreekPerennial11774 - 74 2Cobble, gravel, silt C 36.5
22 UT to Oates BranchIntermittent17710 - 254-84Cobble, gravel, bedrock C 38
22 UT to Oates BranchPerennial230510 - 254-84Cobble, gravel, bedrock C 38
22A UT to Oates BranchPerennial62 3 4 2Gravel C NA
23 UT to Oates BranchIntermittent57 5 4<1Silt C 24
24 Oates Branch Perennial31964 8 6Cobble C 44
25Bessemer BranchPerennial36042 - 45 - 142 - 6Silt, sand, cobble, bedrock C 27, 47
26UT to Bessemer BranchIntermittent2415 - 1541 - 3Sand, gravel, cobble C 27.5
27UT to Bessemer BranchPerennial33005 8 2Gravel, cobble C 43.5
28UT to Bessemer BranchPerennial6510<1 - 24 - 84Silt C 48
29UT to Bessemer BranchIntermittent884<12 - 46Silt C 25.5
30UT to Bessemer BranchIntermittent1171 - 43 2Silt C 24.5
31UT to Bessemer BranchIntermittent183 5 3 1Sand, silt C 22
32UT to Bessemer BranchPerennial813 2 4 2Gravel, sand C 32
33UT to Bessemer BranchIntermittent97 158<1Sand C 19.5
34UT to Bessemer BranchPerennial595 34 - 66Silt, sand C 37.5
35UT to Bessemer BranchIntermittent255 2 3 1Sand C 38.5
35UT to Bessemer BranchPerennial674 2 3 1Sand C 38.5
36UT to Crowders CreekPerennial30732 8 2Sand, gravel C 37
37UT to Crowders CreekPerennial435 4 6<1Sand, gravel C 30
38UT to Crowders CreekPerennial422 1 4<1Sand C 34.5
39UT to Crowders CreekPerennial17852 4 4Sand C 41
40UT to Crowders CreekPerennial356104 1Gravel, cobble C 29.5
41UT to Long CreekIntermittent16515 4 2Silt C 31.5
41UT to Long CreekPerennial334154 2Silt C 31.5
42UT to Long CreekPerennial5475 - 208 - 122Sand, cobble C 36.5
43UT to Kaglor BranchPerennial7924 - 15124Sand, boulders C 33.5
44UT to Kaglor BranchPerennial36995 - 158 - 126Sand, gravel, cobble C 36
Streams 1
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
45UT to Kaglor BranchPerennial14 3 3 3Cobble, gravel C 26
46UT to Crowders CreekPerennial38911 4 - 83Silt, sand C 32.5
46AUT to Crowders CreekIntermittent28 2 3 1Silt C 20.5
47UT to Crowders CreekIntermittent116 5 4<1Gravel C 28
48UT to Crowders CreekIntermittent95 <14 1Silt C 23.5
49UT to Crowders CreekPerennial803 1 6 3Silt C 16
50UT to Crowders CreekIntermittent117 1 6 4Silt C 16
51UT to Crowders CreekPerennial694 2 5 1Sand C 24
52UT to Crowders CreekPerennial37128163Gravel C 48.5
53UT to Crowders CreekPerennial82 4 6 2Gravel C 30
54UT to Crowders CreekPerennial13773 6 4Sand, gravel C 37
55UT to Crowders CreekPerennial7651 - 23 1Silt C 26
56UT to Crowders CreekIntermittent79 2 5 4Sand C 37
56UT to Crowders CreekPerennial592 2 5 4Sand C 37
57UT to Crowders CreekPerennial14881 - 64 - 81Gravel, sand C 38.3
58UT to Crowders CreekPerennial202 3 3 1Sand C 26.5
59UT to Crowders CreekPerennial939944 - 166Cobble, gravel, bedrock C 44.5, 45
60UT to Crowders CreekIntermittent10473 3<1Sand C 22
61UT to Crowders CreekIntermittent37 4 2 0Sand C 19
62UT to Crowders CreekIntermittent67 4 2 0Silt C 18.5
63UT to Crowders CreekPerennial340 3 3 2Cobble, silt C 34.5
64UT to Crowders CreekIntermittent763 / 33 / 3<1/2Cobble, silt C 33
64UT to Crowders CreekPerennial116 3 3<1/2Cobble, silt C 33
65UT to Crowders CreekPerennial10161 2 2Gravel C 35
66UT to Crowders CreekPerennial639 54 - 84Sand, cobble, bedrock C 39
67UT to Crowders CreekIntermittent4022 - 55 - 102Cobble C 19.5
68UT to Crowders CreekPerennial7281 - 41 - 44Sand, gravel C 35
69UT to Crowders CreekPerennial24932 - 74 - 82 - 4Bedrock, gravel C 41
70UT to Crowders CreekPerennial121864 - 86 - 243 - 5Cobble, gravel C 42, 45.5
70AUT to Crowders CreekIntermittent34 3 4<1Sand, cobble C 24
71UT to Crowders CreekPerennial163 4 4 2Sand, cobble C 32
71AUT to Crowders CreekIntermittent368 2 4<1Sand, cobble C 16
72-75 Not Used
76UT to Crowders CreekPerennial376154 1Sand, gravel C 29
76AUT to Crowders CreekIntermittent11710 4 2Sand C 35.5
76AUT to Crowders CreekPerennial41 104 2Sand C 35.5
76BUT to Crowders CreekPerennial111 1 3 2Silt C 35.5
77UT to Crowders CreekPerennial285 1 3 2Silt C 30
78UT to Crowders CreekPerennial158<11<1Sand C 18
79UT to Crowders CreekPerennial20831 - 48 - 102 - 5Gravel, cobble C 40.5, 50
80UT to Crowders CreekIntermittent124 5 2 2Sand, gravel C 24.5
81UT to Crowders CreekPerennial245 2 2 2Sand C 23
82UT to Crowders CreekIntermittent614-104-84Sand, bedrock C NA
82UT to Crowders CreekPerennial14024-104-84Sand, bedrock C 40
83UT to Crowders CreekPerennial314152 - 64Silt, gravel C 28
84UT to Crowders CreekPerennial44 3 2 2Silt C 24.5
85UT to Crowders CreekPerennial291744 - 83Gravel, cobble C 43.5
86UT to Crowders CreekIntermittent533 21 - 66Silt C 25
87UT to Crowders CreekPerennial260 3 2 3Sand C 23
88UT to Crowders CreekIntermittent202 84 - 51Silt C 25.5
89UT to Crowders CreekPerennial32591 - 151 - 54Sand, gravel, bedrock C 31.5
90UT to Crowders CreekPerennial78 31 - 41gravel C 27.5
Streams 2
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
91UT to Crowders CreekPerennial76 43 - 41Silt C 19.5
92UT to Crowders CreekPerennial23603 8 3Gravel, silt C 44.5
92AUT to Crowders CreekIntermittent179 58 - 143Silt C 22.5
93UT to Crowders CreekPerennial921 1 72 - 4Gravel, cobble C 45.5
94UT to Crowders CreekPerennial203<16 1Silt C 27.8
95UT to Crowders CreekPerennial1311<151 - 2Sand, silt C 36.5
96UT to Crowders CreekPerennial98131 - 64 - 203 - 4Sand, gravel, cobble, bedrockC 38 - 53
96AUT to Crowders CreekIntermittent167 3 3<1Silt C 20
97UT to Crowders CreekPerennial479 1 4 3Gravel, cobble C 49
98UT to Crowders CreekPerennial256 6 1 1Silt, gravel C 34.5
99UT to Crowders CreekPerennial593<15 2Sand, cobble C 21
100UT to Crowders CreekPerennial464 5 2 1Silt C 19
101UT to Crowders CreekPerennial123 1102 - 4Sand, gravel C 34.5
102UT to Crowders CreekPerennial256<15 1Silt C 35
103UT to Crowders CreekPerennial2801<12 - 5 1 - 4Silt, sand, gravel C 26, 27
104 McGill Branch Perennial58314 62 - 5Cobble, sand C 38
104AUT to McGill BranchIntermittent146 7 2 1Sand C 21.5
105UT to McGill BranchIntermittent226 3 21 - 3Sand, gravel C 18.5
106UT to McGill BranchIntermittent324 4 3<1Gravel C 28
107UT to McGill BranchPerennial418 84 - 61Sand, cobble C 20
108UT to McGill BranchPerennial109 7 31 - 3Cobble, sand C 26.5
109UT to McGill BranchPerennial31183 4 2Sand, gravel C 42.5
110UT to McGill BranchIntermittent112 5 3<1Sand C 19.5
111UT to McGill BranchPerennial165 4 2<1 - 2Silt, cobble C 34.5
112UT to McGill BranchPerennial36602 31 - 3 Gravel, cobble C 39.5
113UT to McGill BranchPerennial14542 3 2Cobble, gravel C 36.5
114UT to McGill BranchPerennial804 1 5 1Cobble, gravel C 42.8
115UT to McGill BranchPerennial809 2 6 1Cobble C 49.5
116UT to McGill BranchPerennial198 2 4 2Cobble C 45.5
117UT to McGill BranchPerennial502 3 5 1Sand, gravel C 25
118UT to McGill BranchPerennial33871 51 3 Sand, then cobble, boulder C 35
119UT to McGill BranchIntermittent862 4 4 3Sand, cobble C 27.5
120UT to McGill BranchPerennial26771 5 3Cobble, boulder C 38.5
121UT to McGill BranchPerennial529 1 42 - 3Cobble, silt, gravel C 30
122UT to McGill BranchIntermittent235 4 4 3Sand C 17.5
123UT to Crowders CreekPerennial2177<141 - 3Sand C 36.3
124UT to Crowders CreekPerennial473<162 - 4Silt C 43.8
125Ferguson BranchPerennial33854 - 84 - 124Cobble, boulder, bedrock C 53
126UT to Ferguson BranchPerennial126 4 4 3Silt, cobble C 27.5
127UT to Crowders CreekPerennial2163 - 41 - 43Sand C 23
128UT to Crowders CreekIntermittent249 1 41 - 4 Sand C 27
129UT to Crowders CreekPerennial587<16 4Sand C 23
130UT to Crowders CreekPerennial8818 - 104 - 61Sand C 29.5
131UT to Crowders CreekPerennial49183 - 52 1Gravel C 26
132UT to Crowders CreekIntermittent502 - 44 - 126Bedrock, boulder, sand C 44
133UT to Crowders CreekPerennial3121<1 - 22 - 42Sand, gravel C 39
134UT to Blackwood CreekPerennial120644 - 86Silt C 26
135Blackwood CreekPerennial1646824 - 326Sand, gravel C 40
136UT to McGill BranchPerennial226<12 2Silt C 40
137UT to Crowders CreekPerennial856<1 - 46 2Sand, gravel C 37
138UT to Crowders CreekPerennial45561 4 4Bedrock, boulder, gravel C 52
139UT to Crowders CreekPerennial37 1 3 1Cobble C 36
Streams 3
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
140UT to Crowders CreekIntermittent270<12<1Silt C 20
141UT to Crowders CreekIntermittent122 4 4 1Silt C 16
142UT to Crowders CreekIntermittent466< 124 - 5fine/course sand C 25, 26
142UT to Crowders CreekPerennial18912-55 5sand, gravel, cobble, rock C 46
143UT to Crowders CreekIntermittent284 22-32fine/course sand C 25
144UT to Crowders CreekPerennial1332-62-31sand, gravel C 31.25
145UT to Crowders CreekIntermittent12843- 74 - 50 - 1sand, gravel C 21, 28
146UT to Crowders CreekPerennial48317 - 1212 - 308 - 10sand, gravel, cobble, rock C 53
147UT to Crowders CreekPerennial20614-6108sand, gravel, rock C 46
148UT to Crowders CreekPerennial1780<12-34fine/course sand C 39.25
149 Not Used
150UT to Crowders CreekIntermittent5703-64 1sand, gravel, cobble, rock C 29.5
150UT to Crowders CreekPerennial1698varies3.56sand, gravel C 41
151UT to Crowders CreekIntermittent231 2 2 1sand, gravel C 29.25
152UT to Crowders CreekIntermittent228 7 4 0fine/course sand C 17.5
153UT to Crowders CreekIntermittent246NANANANA C NA
153UT to Crowders CreekPerennial23821 - 103 - 60 - 6sand, gravel C 22 - 40
154UT to Crowders CreekIntermittent1242-44-52fine/course sand C 26
155UT to Crowders CreekPerennial14840.5-1.53-44sand, gravel C 43.5
156UT to Crowders CreekPerennial61673 - 810 - 1212sand, gravel, cobble, boulderC 50.25
157UT to Crowders CreekPerennial28832-43-44sand, gravel, cobble, rock C 45
158UT to Crowders CreekIntermittent2215-83 0fine/course sand C 11.5
159UT to Crowders CreekIntermittent12381-2.54 0fine/course sand C 20.75
160 Not Used
161UT to Crowders CreekIntermittent4711-22 1sand, gravel C 49
161UT to Crowders CreekPerennial25673-74-84sand, gravel, cobble, rock C 48.75
162UT to Crowders CreekPerennial6241-23 3sand, gravel C 33
163UT to Crowders CreekPerennial53092.5-56-85sand, gravel, cobble, rock C 51.75
164 Not Used
165 Not Used
166UT to Crowders CreekIntermittent332<11.52fine, homogeneous C 23
167 Not Used
168UT to Crowders CreekPerennial8483.5-33 6sand, gravel, rock C 43
169UT to Crowders CreekPerennial99 NANANA NA NA NA
170UT to Crowders CreekPerennial79 NANANA NA NA NA
171UT to Crowders CreekPerennial2272 ≤ 125fine/course sand C 26
172UT to Crowders CreekIntermittent992<1-21-22fine sand/clay C 24.5
173UT to Crowders CreekPerennial83 NANANA NA C NA
174UT to Crowders CreekPerennial11891-22 2sand, gravel C 34.5
175UT to Crowders CreekPerennial461 5 3 3sand, gravel, rock C 35.5
176UT to Crowders CreekIntermittent405 5 2 1sand, gravel C 22.5
177UT to Crowders CreekPerennial25432-64-87sand, gravel, rock, boulder C 51
178UT to Crowders CreekPerennial47804-76 - 156 - 12sand, gravel, rock, boulder C 44.5, 50
179UT to Crowders CreekIntermittent4603-43 1fine/course sand C 24.5
180UT to Crowders CreekIntermittent2562-32 1fine sand/clay C 24.5
181UT to Crowders CreekPerennial29664-71210sand, gravel, rock, boulder C 55
182UT to Crowders CreekIntermittent1831.52 0fine sand/clay C 17.5
182UT to Crowders CreekPerennial18661.53.51sand, gravel, cobble C 30.5
183UT to Crowders CreekPerennial14743-74 5sand, gravel, cobble, rock C 48.5
184UT to Crowders CreekPerennial121NANANA NA C NA
185UT to Crowders CreekPerennial9922-43-42sand, gravel, cobble C 39
186UT to Crowders CreekIntermittent864 3 3 0fine/course sand C 23.5
Streams 4
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
187UT to Crowders CreekPerennial27153-54 2fine/course sand C 30.5
188UT to Crowders CreekIntermittent253 63.51sand, gravel C 27
188AUT to Crowders CreekPerennial73 NANANA NA C NA
189UT to Crowders CreekPerennial616NANANA NA C NA
190UT to Crowders CreekPerennial6381.52 3sand, gravel, cobble C 38.5
191UT to Crowders CreekIntermittent4310.5-21.5-21fine/course sand C 21
192UT to Crowders CreekPerennial9402-3.52-43sand, gravel, cobble C 40.5
193UT to Crowders CreekPerennial4093-62 3sand, gravel C 32.5
194UT to Crowders CreekPerennial18943-63-45sand, gravel, cobble C 38
195UT to Crowders CreekPerennial9112-32-3.54sand, gravel, rock C 39.5
196UT to Crowders CreekPerennial71894-61212sand, gravel, rock, boulder C 51
197UT to Crowders CreekPerennial6190.5-23 4sand, gravel C 40.5
198UT to Crowders CreekPerennial13680.5-32-34sand, gravel C 45
199UT to Crowders CreekIntermittent3110.5-22 2sand, gravel C 28.5
200UT to Crowders CreekIntermittent562<1-22 1fine/course sand C 24.5
201UT to Crowders CreekIntermittent236 1 2 0fine sand, rock C 15
202UT to Crowders CreekPerennial4873-42.5-35sand, gravel C 33
203UT to Crowders CreekPerennial3263-43 3sand, gravel, cobble C 38
204UT to Crowders CreekPerennial439 3 3 3sand, gravel, cobble C 37.5
205UT to Crowders CreekIntermittent2131-21-21fine sand/clay C 19.5
205UT to Crowders CreekPerennial19171-22-3.54sand, gravel, cobble C 40
206UT to Crowders CreekPerennial105NANANA NA C NA
207UT to Crowders CreekPerennial8333-43-44sand, gravel, cobble C 39.5
208UT to Crowders CreekPerennial4701.5-32-33sand, gravel, cobble, rock C 38.5
209UT to Crowders CreekPerennial746 42.52sand, gravel, cobble C 38.5
210UT to Mill CreekPerennial36150.5-3.52 - 75 - 6sand, gravel, cobble, boulderC38.5, 44.5
211UT to Mill CreekPerennial12233.5-53 3fine/course sand, gravel C30, 37, 39.5
212UT to Mill CreekPerennial3171.5-22-33fine/course sand, gravel C 35
213 Mill Creek Perennial46631 - 42 - 102 - 8sand, gravel, rock, boulder C34.5, 39.5
214UT to Mill CreekPerennial3291-22-33fine/course sand C 40
215UT to Mill CreekPerennial11881-22-33fine/course sand C 42.5
216UT to Mill CreekPerennial387 1 3 3sand, gravel C 39.5
217UT to Mill CreekIntermittent3221-22 2fine/course sand C 27
218UT to Mill CreekPerennial468 1 3 4sand, gravel C 31.5
219UT to Mill CreekPerennial601< 12-2.54sand, gravel C 34.25
220UT to Mill CreekPerennial38811-44-64 - 5sand, gravel, cobble, bedrockC 42, 43.5
221UT to Mill CreekPerennial731< 13.53sand, gravel C 35
222UT to Mill CreekIntermittent1442< 12 2fine sand/clay C 28.5
222UT to Mill CreekPerennial778< 13.54sand, gravel, cobble C 41.25
223UT to Mill CreekPerennial2381-1.53.5-4.57fine/course sand C 34.25
224UT to Mill CreekPerennial148 2 2 2fine/course sand C 33
225UT to Mill CreekPerennial621< 1-21-32fine/course sand C 34.25
226UT to Catawba CreekPerennial5607< 1 - 42 - 102 - 8sand, gravel, cobble, bedrockC33.5 - 48.5
227UT to Catawba CreekPerennial7673.53 4sand, gravel, cobble C 38.25
228UT to Catawba CreekPerennial11102-63-63sand, gravel, rock C 31, 34
229UT to Catawba CreekPerennial299NANANA NA C NA
230UT to Catawba CreekPerennial853< 1-41-34fine/course sand C 34.25
231UT to Catawba CreekIntermittent474 4 1 1fine sand/clay C 24.75
232UT to Catawba CreekPerennial641< 13 3sand, gravel C 35.75
232AUT to Catawba CreekPerennial13221-2.5106sand, gravel, cobble, bedrockC 45.5
232BUT to Catawba CreekPerennial735 22.5-3.54sand, gravel, cobble, bedrockC 28
233UT to Catawba CreekPerennial36143 - 43.5 - 103 - 7sand,gravel, cobble, boulder C 36.5, 42
Streams 5
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
234UT to Catawba CreekPerennial24961-64 5sand, gravel, cobble, rock C 46.5
235UT to Catawba CreekPerennial10892-53-64fine/course sand C 36
236UT to Catawba CreekIntermittent118< 11 2fine/course sand C 23
237UT to Catawba CreekPerennial59542 - 62 - 203 - 8sand, gravel, cobble, bedrockC45.5 - 55
238UT to Mill CreekIntermittent168 1 1 2fine sand/clay C 19.5
238UT to Mill CreekPerennial31081-32-34 - 6sand, gravel, cobble C34.5, 35.75
239UT to Mill CreekIntermittent249< 11 2sand, gravel C 20.5
240UT to Mill CreekIntermittent178 12-32fine sand/clay C 29.5
241UT to Mill CreekIntermittent381< 12.53sand, gravel C 22.5
242UT to Catawba CreekPerennial31151-43-53 - 4silt, sand, gravel, rock C 34, 47
243UT to Catawba CreekIntermittent516< 11 - 22 - 3sand, gravel, rock C 25.5, 26
243UT to Catawba CreekPerennial154< 11-33sand, gravel, cobble C 34.5
244UT to Catawba CreekPerennial403< 12-33sand, gravel C 33
245UT to Catawba CreekIntermittent98<1-53-41sand, gravel, cobble C 19.5
246UT to Catawba CreekIntermittent1141-22-31sand, gravel C 29.5
247UT to Catawba CreekIntermittent125< 1< 1.52fine sand/clay C 27.25
247UT to Catawba CreekPerennial31581-44-124sand, gravel, cobble, bedrockC 44
248UT to Catawba CreekPerennial2921,1 - 31 - 43 - 5sand, gravel, cobble, rock C 32.5 48
249UT to Catawba CreekPerennial171< 11-23sand, gravel C 32.25
249AUT to Catawba CreekPerennial487< 13-44sand, gravel, cobble C 34.5
250UT to Catawba CreekPerennial4893-4.52.5-44sand, gravel C 41.5
250AUT to Catawba CreekPerennial16372-43.5-54sand, gravel, rock C 45.5
251UT to Catawba CreekPerennial363< 12-44sand, gravel, cobble C 44.5
251AUT to Catawba CreekPerennial3052<1-44-56sand, gravel, rock C 49.5
252UT to Catawba CreekIntermittent126< 11 3fine/course sand C 28.25
252UT to Catawba CreekPerennial482 22-34sand, gravel, cobble C 42
252AUT to Catawba CreekPerennial15651-2.54 5sand, gravel, cobble C 46
253UT to Catawba CreekIntermittent2331-22-41sand, gravel C 21.5
254UT to Catawba CreekIntermittent356< 11-22sand, gravel C 27
255UT to Catawba CreekIntermittent246< 13-42fine/course sand C 26.5
256UT to Catawba CreekPerennial8461-22 3sand, gravel, cobble C 42.5
257UT to Catawba CreekPerennial3851-21-32sand, gravel C 39.5
258UT to Catawba CreekIntermittent114 1 2 2sand, gravel C 27
259 Catawba CreekPerennial48673-625 - 5014 - 15sand, gravel, cobble C 51, 57.5
259AUT to Catawba CreekPerennial892 3 712sediment, sand C 33
259BUT to Catawba CreekPerennial187 31512sediment, sand C 34.5
259CUT to Catawba CreekPerennial288 31512sediment, sand C 34.5
260UT to Catawba CreekPerennial4092-33.5-55fine/course sand C 35.5
261UT to Catawba CreekPerennial894< 12.5-32sand, gravel C 31
262UT to Catawba CreekIntermittent9441.5-32-33sand, gravel C 20
263UT to Catawba CreekPerennial3499<1-2.52-45sand, gravel, rock C 40.5
264UT to Catawba CreekIntermittent278 22-31sand, gravel C 19
264UT to Catawba CreekPerennial21451 - 63 - 164 - 10sand, gravel, rock, boulder C41.5, 55.5
265UT to Catawba CreekPerennial5401-2.53-42sand, gravel, rock C 34.5
266UT to Catawba CreekPerennial9381-23-45sand, gravel, rock C 47
267UT to Catawba CreekIntermittent4412-33-42sediment, sand, gravel C 23.5
268UT to Catawba CreekPerennial32452 - 42 - 102 - 5sand, gravel, cobble, rock C35.25, 52
269UT to Catawba CreekPerennial1975<1-33-44sand, gravel, cobble, rock C 50.5
270UT to Catawba CreekPerennial23454-86-98sand, gravel, cobble, rock C 50
271UT to Catawba CreekPerennial15654-83-64sand, gravel, cobble, rock C 46.5
272UT to Catawba CreekPerennial474<1-22-51sand, gravel, cobble C 35.75
273UT to Catawba CreekPerennial371 1 2 2sand, gravel, cobble C 35.5
Streams 6
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
274UT to Catawba CreekPerennial1272<1-31.5-3.54sand, gravel, cobble C 38.5
275UT to Catawba CreekPerennial345< 11.5-32fine/course sand C 35
276UT to Catawba CreekPerennial18922-33-74sand, gravel, cobble C 42
277UT to Catawba CreekPerennial2421-22 3sand, gravel C 40.75
278UT to Catawba CreekIntermittent78 12.52sand, gravel C 22.5
279UT to Catawba CreekIntermittent321 11-23fine/course sand C 28.5
280UT to Catawba CreekIntermittent843 11.51sand, gravel C 22.5
281UT to Catawba CreekPerennial4281-22 3sand, gravel, rock C 30
282UT to Catawba CreekIntermittent306<1-23-4<1sand, gravel C 43.5
282UT to Catawba CreekPerennial13302-43 4sand, gravel, cobble C 43.5
283UT to Catawba CreekIntermittent2832-53-42sand, gravel C 29.5
284UT to S. F. Catawba RiverIntermittent208 1 2 3Silt, sand WS-V 26
284UT to S. F. Catawba RiverPerennial2542-34-53-6Sand, gravel, cobble, boulderWS-V NA
285UT to S. F. Catawba RiverIntermittent11231-22-43Sand, gravel WS-V24.5
285UT to S. F. Catawba RiverPerennial 18171-32-56Sand, gravel, cobble, boulderWS-V NA
286UT to S. F. Catawba RiverIntermittent84 <11-21Silt, sand, gravel WS-V21, 27.5
286UT to S. F. Catawba RiverPerennial11101-42-74-6Silt, sand, gravel, cobble WS-V 31
286AUT to S. F. Catawba RiverIntermittent30 11-21Silt, sand WS-V NA
287UT to S. F. Catawba RiverIntermittent193 12-34Silt, sand WS-V 23
287UT to S. F. Catawba RiverPerennial213>64-64Sand, gravel WS-V NA
288UT to S. F. Catawba RiverIntermittent286 11-32-4Silt, sand, gravel, cobble WS-V25.5
288UT to S. F. Catawba RiverPerennial133911-34Silt, sand, gravel, cobble WS-V NA
288AUT to S. F. Catawba RiverIntermittent190<12 1Silt, sand, gravel WS-V21.5
288AUT to S. F. Catawba RiverPerennial5822-4 4-72-6Silt to cobble, boulder WS-V 28
289UT to S. F. Catawba RiverIntermittent3731-21-21Silt, sand, gravel WS-V22.5
289UT to S. F. Catawba RiverPerennial10362-32-62 - 6Silt, sand,gravel,cobble, boulderWS-V31, 34.5
290UT to S. F. Catawba RiverIntermittent125 11-21Silt, sand, gravel WS-V21.25
291UT to S. F. Catawba RiverPerennial3721-33-42-5Silt, sand, gravel, cobble WS-V28.5
292UT to S. F. Catawba RiverIntermittent10271 2 2Silt, sand WS-V21.5
293UT to S. F. Catawba RiverIntermittent229 1-22 2 Silt, Sand, gravel WS-V 21
293AUT to S. F. Catawba RiverIntermittent22 11-21Silt, sand WS-V22.75
293AUT to S. F. Catawba RiverPerennial65 <12-33-4Silt, Sand, gravel WS-V NA
293BUT to S. F. Catawba RiverIntermittent1201-22-32-5Silt, sand WS-V 23
293CUT to S. F. Catawba RiverPerennial6602-43-52-6Silt to cobble, boulder WS-V33.75
293CUT to S. F. Catawba RiverIntermittent1851-22-32-5Silt, sand WS-V25.25
294UT to S. F. Catawba RiverIntermittent7473-43-62Silt to cobble, boulder WS-V 21
294UT to S. F. Catawba RiverPerennial9511-34-71-3Silt to cobble, boulder WS-V34.5
294AUT to S. F. Catawba RiverIntermittent635 1 21-3Silt, sand, gravel, cobble WS-V 25
294AUT to S. F. Catawba RiverPerennial404NANANA NA NA NA
295UT to S. F. Catawba RiverIntermittent5631-331-2Silt, Sand, gravel WS-V20.5
295UT to S. F. Catawba RiverPerennial9012-43-51-4Silt, sand, gravel, cobble WS-V32, 32.25
295AUT to S. F. Catawba RiverIntermittent2421-2 2-41-2Silt, sand, gravel, boulder WS-V 23
295AUT to S. F. Catawba RiverPerennial4361-2 2-41-3Silt to cobble, boulder WS-V 30
296UT to S. F. Catawba RiverPerennial25434 62-4Silt, Sand, gravel WS-V 34
296AUT to S. F. Catawba RiverPerennial19731-52-62-6Silt, sand, gravel, cobble WS-V32.5
297UT to S. F. Catawba RiverPerennial34851-43-61-4Silt to cobble, boulder WS-V31.5
297AUT to S. F. Catawba RiverIntermittent2174-63-52-4Silt, Sand, gravel WS-V25.5
297AUT to S. F. Catawba RiverPerennial13353-43-42-6Silt to cobble, boulder WS-V 35
298UT to S. F. Catawba RiverIntermittent2021-23 1Silt, sand gravel WS-V 19
298UT to S. F. Catawba RiverPerennial45 NANANA NA NA NA
299UT to S. F. Catawba RiverIntermittent2791-231-2Silt, Sand, gravel WS-V26.5
299UT to S. F. Catawba RiverPerennial5722-33-41-4Silt, Sand, gravel WS-V NA
Streams 7
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
300UT to S. F. Catawba RiverIntermittent21763 31-3Silt, sand, gravel, cobble WS-V23.5
300UT to S. F. Catawba RiverPerennial526 33-51-3Silt, sand, gravel, cobble WS-V 33
300AUT to S. F. Catawba RiverIntermittent42 6 31-3Silt, Sand, gravel WS-V 21
301UT to S. F. Catawba RiverIntermittent167 43-61-2Silt, Sand, gravel WS-V 23
301UT to S. F. Catawba RiverPerennial10653-44-71-6Silt, sand, gravel, cobble WS-V28.5
301AUT to S. F. Catawba RiverIntermittent49 5 31-3Sand, gravel WS-V19.5
301BUT to S. F. Catawba RiverIntermittent22 5 31-3Silt, Sand, gravel WS-V19.5
302UT to Catawba RiverIntermittent1612-431-2Silt, sand WS-V, B19.5
303UT to Catawba RiverIntermittent31 1 2 1Sand, gravel WS-V, B23
303UT to Catawba RiverPerennial2362-32-41-3Silt, sand, gravel, cobble WS-V, B31
304UT to Catawba RiverIntermittent260 1 31-2Silt, sand WS-V 22
304UT to Catawba RiverPerennial188933-51-4Silt, sand, gravel, cobble WS-V 31
305UT to Catawba RiverPerennial7483-44-63-10Silt, sand, gravel, cobble WS-V, B31.5
306UT to Catawba RiverIntermittent888<11-21Sand, gravel, coal WS-V, B19
307UT to Catawba RiverIntermittent4183-54-54-6Silt, sand, gravel C NA
307UT to Catawba RiverPerennial2441-2 4-62-6Silt to cobble, boulder WS-V, B31.5
308UT to Catawba RiverIntermittent7631-22-31-3Silt, sand, gravel WS-V, B20
309UT to Catawba RiverIntermittent2971-32-42-4Silt, sand, gravel WS-V, B22.5
309UT to Catawba RiverPerennial6402-73-61-6Silt to cobble, boulder WS-V, B35.5
310UT to Catawba RiverIntermittent1671-21-31-2Silt, sand, gravel WS-V, BNA
311UT to Catawba RiverIntermittent81 11-21Silt, sand, gravel WS-V, B19
311UT to Catawba RiverPerennial15251 - 43 - 102 - 12Sand, gravel, cobble, boulderWS-V, B35, 39
311AUT to Catawba RiverIntermittent60 <11-21-2Silt, sand WS-V, B23.5
312UT to Catawba RiverIntermittent596 12-31Silt, sand WS-V, B23.5
312ABeaverdam CreekPerennial82273-58-102-12Silt to cobble, boulder C 50
312BUT to Catawba RiverIntermittent25 1 2 2Silt, sand C 19
313UT to Catawba RiverIntermittent3241-331-3Silt, sand, gravel WS-V, B22
313UT to Catawba RiverPerennial164442-82-6Silt, sand, gravel WS-V, B34
313AUT to Beaverdam CreekIntermittent5711-33-52Silt, Sand, gravel C 19
314UT to Catawba RiverIntermittent5911-332-4Silt, sand, gravel WS-V, B21.5
314AUT to Beaverdam CreekIntermittent2261-34-51-3Silt, sand, gravel, cobble C 21.75
314AUT to Beaverdam CreekPerennial9691-22-41-2Silt, sand, gravel, cobble C 33
315UT to Catawba RiverIntermittent331 11-21-3Silt, sand, gravel, cobble WS-V, B27
315AUT to Beaverdam CreekIntermittent6301-22-41-2Silt, sand, gravel, cobble C NA
316UT to Catawba RiverIntermittent777 11-21-3Silt, sand WS-V, B25
316UT to Catawba RiverPerennial6684-64-62-6Silt to cobble, boulder WS-V, B32.5
316AUT to Beaverdam CreekIntermittent4871-231-2Silt, sand, gravel C 23.5
317UT to Beaverdam CreekIntermittent485 12-31-2Silt, sand, gravel C 22.5
318UT to Beaverdam CreekIntermittent10991-32-51-3Silt to cobble, boulder C 25
318UT to Beaverdam CreekPerennial49 NANANANA C NA
318AUT to Beaverdam CreekIntermittent5732-43-52-6Silt, Sand, gravel C 25.75
318BUT to Beaverdam CreekIntermittent1501-31-21Silt, Sand, gravel C 21.5
318CUT to Beaverdam CreekIntermittent2291-33-53Silt, Sand, gravel C 21.5
318DUT to Beaverdam CreekIntermittent1022-42 3Silt, sand C 25
319UT to Beaverdam CreekIntermittent96 1-21-22Silt, sand, gravel C 19
320UT to Beaverdam CreekIntermittent217 1 32-5Silt, sand C 19
320AUT to Beaverdam CreekIntermittent667 1 42-4Silt, sand C 22
321Legion Lake StreamIntermittent5981-33-61-6Silt, sand, gravel C 24
321Legion Lake StreamPerennial73022-45-81-12Silt to cobble, boulder C 33
322UT to Legion Lake StreamIntermittent4881-331-4Silt, sand, gravel C 24.5
322UT to Legion Lake StreamPerennial664NANANANA NA NA
323UT to Beaverdam CreekPerennial22343-53-62-4Silt, sand, gravel, cobble C 38
Streams 8
TABLE 5
STREAM ATTRIBUTES - STREAMS WITHIN THE DETAILED STUDY ALTERNATIVE CORRIDORS
STIP Project U-3321 - Gaston East-West Connector
Source: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial
Linear feet in
Project
Study Area
Bank
Height (ft)
Average
Width (ft)
Depth
(in)Substrate Water Quality
Classification
NCDWQ
Score
323AUT to Beaverdam CreekIntermittent40 11-21Silt, sand C 19.5
324UT to Beaverdam CreekIntermittent3781-25 2Silt, sand, gravel, cobble C 25.5
325UT to Beaverdam CreekIntermittent456 11-21-3Silt, sand C 23
326UT to Beaverdam CreekIntermittent3521-21-41-5Silt, sand, gravel, cobble C 21.25
326UT to Beaverdam CreekPerennial829 43-41-4Silt, sand, gravel, cobble C 30.75
327UT to Legion Lake StreamIntermittent5351-432-4Silt, sand, gravel C 30.5
328UT to Legion Lake StreamIntermittent496 11-31Silt, sand, gravel C 23.5
328UT to Legion Lake StreamPerennial19943-441-4Silt, sand, gravel, cobble C 33.5
328AUT to Legion Lake StreamIntermittent43 NANANANA C NA
329UT to Legion Lake StreamIntermittent104 12-31-2Silt, sand, gravel C 24
330UT to Legion Lake StreamIntermittent1753-43-51-3Silt to cobble, boulder C 26
330UT to Legion Lake StreamPerennial12583-43-51-3Silt to cobble, boulder C NA
330AUT to Legion Lake StreamIntermittent80 3-421-2Silt, sand, gravel C 20.5
331UT to Legion Lake StreamIntermittent5801-32-31-2Silt, sand, gravel C 27
331UT to Legion Lake StreamPerennial10672-43-52-3Silt, sand, gravel, cobble C 34
332UT to Legion Lake StreamPerennial22103-62-61-4Silt, sand, gravel, cobble C 41
333UT to Legion Lake StreamIntermittent2832-42-31-3Silt, sand, gravel C 24.5
334UT to Legion Lake StreamIntermittent1531-21-21-2Silt, sand, gravel C 21
335UT to Legion Lake StreamPerennial13852-43-52-5Sand, gravel, boulder, bedrockC 34
336UT to Legion Lake StreamIntermittent5462-32-32-4Silt, sand gravel C 20.5
337UT to Legion Lake StreamIntermittent94 1-21-31-3Silt, sand, gravel C 23.5
337UT to Legion Lake StreamPerennial11971-42-41-4Silt, sand, gravel C 26
337AUT to Legion Lake StreamIntermittent2642-331-2Silt, sand, gravel C 23.5
338UT to Legion Lake StreamIntermittent1361-42-41-4Silt, sand, gravel C 24.5
338AUT to Legion Lake StreamIntermittent34 1 21-2Silt, sand C 19
338BUT to Legion Lake StreamIntermittent68 1 21-2Silt, sand C 20.5
339UT to Legion Lake StreamIntermittent21781-22-34Silt, sand, gravel C 23.5
339AUT to Legion Lake StreamIntermittent63 1 21-2Silt, sand C 19
340UT to Legion Lake StreamIntermittent10822-43-52-6Silt, sand, gravel, cobble C 28.5
340UT to Legion Lake StreamPerennial18252-44-62-6Silt, sand, gravel, cobble C 34
340AUT to Legion Lake StreamIntermittent3591-231-3Silt, Sand, gravel C 25
341UT to Legion Lake StreamIntermittent2821-22 2Silt, sand, gravel, cobble C 21
342UT to Legion Lake StreamIntermittent1371-221-3Silt, sand, gravel C 19.5
343UT to Coffey CreekIntermittent7311-221-2Silt, sand, gravel C 20.5
344UT to Beaverdam CreekPerennial Stream outside study corridor added from USGS mapping C NA
345UT to Catawba CreekPerennial Stream outside study corridor added from USGS mapping C NA
Streams 9
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
1 Abernethy Creek Perennial
2UT to Crowders CreekPerennial
3UT to Crowders CreekPerennial 45 45 45 45 45 45
4UT to Crowders CreekPerennial 324 324 324 324 324 324
5UT to Crowders CreekPerennial
6UT to Crowders CreekIntermittent
7UT to Crowders CreekIntermittent 80 80 80 80 80
8UT to Crowders CreekPerennial 970 970 970 970 970 970
9UT to Crowders CreekIntermittent
9UT to Crowders CreekPerennial 133213321332 1332 1332 1332
9AUT to Crowders CreekIntermittent
10UT to Crowders CreekPerennial 171 171 171 171 171 171
10AUT to Crowders CreekPerennial
11UT to Crowders CreekIntermittent
12UT to Crowders CreekIntermittent
13UT to Crowders CreekPerennial 131 131 131 131 131 131
14 Crowders Creek Perennial Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1
15UT to Crowders CreekPerennial
16UT to Crowders CreekPerennial
17UT to Crowders CreekPerennial 817 817 817 817 817 817
18UT to Crowders CreekIntermittent
18UT to Crowders CreekPerennial
19UT to Crowders CreekPerennial
20UT to Crowders CreekPerennial 270 270 270 270 270 270
21UT to Crowders CreekPerennial 331 331 331 331 331 331
22 UT to Oates BranchIntermittent
22 UT to Oates BranchPerennial
22A UT to Oates BranchPerennial 62 62 62 62 62 62
23 UT to Oates BranchIntermittent
24 Oates Branch Perennial 116 116 116 116 116 116 425 425 425 425 425 425
25 Bessemer Branch2 Perennial 141 141 141 141 141 141 111 111 111 111 111 111
26UT to Bessemer BranchIntermittent
27UT to Bessemer BranchPerennial 506 506 506 506 506 506
28UT to Bessemer BranchPerennial 22312231 22312231 2231 2231 32 32 32 32 32 32
29UT to Bessemer BranchIntermittent
30UT to Bessemer BranchIntermittent
31UT to Bessemer BranchIntermittent 183 183 183 183 183 183
32UT to Bessemer BranchPerennial 813 813 813 813 813 813
33UT to Bessemer BranchIntermittent 97 97 97 97 97 97
34UT to Bessemer BranchPerennial
35UT to Bessemer BranchIntermittent
35UT to Bessemer BranchPerennial
36UT to Crowders CreekPerennial 10921092 10921092 1092 1092
37UT to Crowders CreekPerennial
38UT to Crowders CreekPerennial
39UT to Crowders CreekPerennial
40UT to Crowders CreekPerennial
41 UT to Long CreekIntermittent
41 UT to Long Creek Perennial
42 UT to Long Creek Perennial
43 UT to Kaglor BranchPerennial
44 UT to Kaglor BranchPerennial 14611461 14611461 1461 1461
45 UT to Kaglor BranchPerennial
46UT to Crowders CreekPerennial 923 923 9231773 1773 1773
46AUT to Crowders CreekIntermittent 28 28 28 28 28 28
47UT to Crowders CreekIntermittent 116 116 116 116 116 116
48UT to Crowders CreekIntermittent
49UT to Crowders CreekPerennial 574 574 574
50UT to Crowders CreekIntermittent 28 28 28
51UT to Crowders CreekPerennial 561 561 561
52UT to Crowders CreekPerennial 726 726 726 152 152 152
53UT to Crowders CreekPerennial
54UT to Crowders CreekPerennial 188 188 188
55UT to Crowders CreekPerennial
56UT to Crowders CreekIntermittent 25 25 25
56UT to Crowders CreekPerennial 592 592 592
57UT to Crowders CreekPerennial 453 453 453
58UT to Crowders CreekPerennial
59UT to Crowders CreekPerennial 68 539 539 539 725 725 725 725 725 725
60UT to Crowders CreekIntermittent 437 437 437 437 437 437
61UT to Crowders CreekIntermittent
62UT to Crowders CreekIntermittent 67 67 67 67 67 67
63UT to Crowders CreekPerennial
64UT to Crowders CreekIntermittent
64UT to Crowders CreekPerennial
65UT to Crowders CreekPerennial
66UT to Crowders CreekPerennial
67UT to Crowders CreekIntermittent
Streams 1
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
68UT to Crowders CreekPerennial 255 255 255
69UT to Crowders CreekPerennial 244 244 244
70UT to Crowders CreekPerennial Bridged3 Bridged3 Bridged3 803 803 803 803 803 803
70AUT to Crowders CreekIntermittent 34 34 34 34 34 34
71UT to Crowders CreekPerennial
71AUT to Crowders CreekIntermittent 368 368 368 368 368 368
72-75 Not Used
76UT to Crowders CreekPerennial
76AUT to Crowders CreekIntermittent
76AUT to Crowders CreekPerennial
76BUT to Crowders CreekPerennial 111 111 111 111 111 111
77UT to Crowders CreekPerennial
78UT to Crowders CreekPerennial
79UT to Crowders CreekPerennial 418 418 418 Bridged3 Bridged3 Bridged3
80UT to Crowders CreekIntermittent 80
81UT to Crowders CreekPerennial
82UT to Crowders CreekIntermittent 616161
82UT to Crowders CreekPerennial 425425425
83UT to Crowders CreekPerennial 144144144
84UT to Crowders CreekPerennial
85UT to Crowders CreekPerennial 742 742 742
86UT to Crowders CreekIntermittent
87UT to Crowders CreekPerennial
88UT to Crowders CreekIntermittent
89UT to Crowders CreekPerennial 10101010 1010
90UT to Crowders CreekPerennial
91UT to Crowders CreekPerennial
92UT to Crowders CreekPerennial 827 827 827
92AUT to Crowders CreekIntermittent 133 133 133
93UT to Crowders CreekPerennial
94UT to Crowders CreekPerennial 203 203 203
95UT to Crowders CreekPerennial 523 271 271 271
96UT to Crowders CreekPerennial 585 585 585 523 523 876 876 876
96AUT to Crowders CreekIntermittent
97UT to Crowders CreekPerennial 326 326 326
98UT to Crowders CreekPerennial
99UT to Crowders CreekPerennial 376 376 376
100UT to Crowders CreekPerennial
101UT to Crowders CreekPerennial
102UT to Crowders CreekPerennial
103UT to Crowders CreekPerennial 440 440 440 355 355 355
104 McGill Branch Perennial 760 760 760
104AUT to McGill BranchIntermittent
105UT to McGill BranchIntermittent
106UT to McGill BranchIntermittent
107UT to McGill BranchPerennial
108UT to McGill BranchPerennial
109UT to McGill BranchPerennial 677 677 677
110UT to McGill BranchIntermittent 52 52 52
111UT to McGill BranchPerennial
112UT to McGill BranchPerennial 187918791879
113UT to McGill BranchPerennial 110 110 110
114UT to McGill BranchPerennial 409 409 409
115UT to McGill BranchPerennial 437 437 437
116UT to McGill BranchPerennial
117UT to McGill BranchPerennial
118UT to McGill BranchPerennial 363 363 363
119UT to McGill BranchIntermittent 388 388 388
120UT to McGill BranchPerennial 904 904 904
121UT to McGill BranchPerennial
122UT to McGill BranchIntermittent
123UT to Crowders CreekPerennial 389 389 389 296 296 296
124UT to Crowders CreekPerennial 3 3 3 119 119 119
125 Ferguson Branch Perennial 788 788 788 453 453 453
126UT to Ferguson BranchPerennial
127UT to Crowders CreekPerennial
128UT to Crowders CreekIntermittent
129UT to Crowders CreekPerennial
130UT to Crowders CreekPerennial 207 207 207
131UT to Crowders CreekPerennial 20542054 20541590 1590 1590 1578 1578 1578
132UT to Crowders CreekIntermittent 25 25 25
133UT to Crowders CreekPerennial 732 732 732 923 923 923
134UT to Blackwood CreekPerennial 296 296 296
135 Blackwood Creek Perennial Bridged3 Bridged3 Bridged3
136UT to McGill BranchPerennial
137UT to Crowders CreekPerennial
138UT to Crowders CreekPerennial 156915691569
139UT to Crowders CreekPerennial
Streams 2
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
140UT to Crowders CreekIntermittent
141UT to Crowders CreekIntermittent
141UT to Crowders CreekPerennial 150 150 150
142UT to Crowders CreekIntermittent
142UT to Crowders CreekPerennial
143UT to Crowders CreekIntermittent
144UT to Crowders CreekPerennial
145UT to Crowders CreekIntermittent 820 820 820 769 769 769 732 732 732
146UT to Crowders CreekPerennial Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1
147UT to Crowders CreekPerennial 382 382 382 382 382 382 382 382 382
148UT to Crowders CreekPerennial 71 71 71 71 71 71 71 71 71
150UT to Crowders CreekIntermittent 207 188 188
150UT to Crowders CreekPerennial 1110 354 354
151UT to Crowders CreekIntermittent 231 231 231
152UT to Crowders CreekIntermittent 173 228 228
153UT to Crowders CreekIntermittent
153UT to Crowders CreekPerennial 489 489
154UT to Crowders CreekIntermittent
155UT to Crowders CreekPerennial 513 252 252
156UT to Crowders CreekPerennial 603 603 603 603 603 603 659 445 445 603 603 603
157UT to Crowders CreekPerennial 10331033 10331033 1033 1033 463 1033 1033 1033
158UT to Crowders CreekIntermittent 178 178 178 178 178 178 178 178 178
159UT to Crowders CreekIntermittent
160 Not Used
161UT to Crowders CreekIntermittent
161UT to Crowders CreekPerennial 70 70 70 70 70 70 267 70 70 70
162UT to Crowders CreekPerennial 300
163UT to Crowders CreekPerennial 561 561
164 Not Used
165 Not Used
166UT to Crowders CreekIntermittent
167 Not Used
168UT to Crowders CreekPerennial 643 643
169UT to Crowders CreekPerennial
170UT to Crowders CreekPerennial
171UT to Crowders CreekPerennial 388 388
172UT to Crowders CreekIntermittent
173UT to Crowders CreekPerennial 55 55
174UT to Crowders CreekPerennial 908 908 908 908 908 908 908 908 908 908
175UT to Crowders CreekPerennial
176UT to Crowders CreekIntermittent
177UT to Crowders CreekPerennial 956 956 956 956 956 956 956 956 956 956
178UT to Crowders CreekPerennial 391 391 391 391 391 391 391 Bridged3 Bridged3 391 391 391
179UT to Crowders CreekIntermittent
180UT to Crowders CreekIntermittent
181UT to Crowders CreekPerennial 567 567 567 567 567 567 567 567 567 567
182UT to Crowders CreekIntermittent 183 183 183 183 183 183 183 183 183 183
182UT to Crowders CreekPerennial 18661866 18661866 1866 1866 1866 1866 1866 1866
183UT to Crowders CreekPerennial 14741474 14741474 1474 1474 1474 1474 1474 1474
184UT to Crowders CreekPerennial 121 121 121 121 121 121 121 121 121 121
185UT to Crowders CreekPerennial 261 261
186UT to Crowders CreekIntermittent 252 252
187UT to Crowders CreekPerennial
188UT to Crowders CreekIntermittent
188AUT to Crowders CreekPerennial
189UT to Crowders CreekPerennial 180 180
190UT to Crowders CreekPerennial 421 421
191UT to Crowders CreekIntermittent 348 348
192UT to Crowders CreekPerennial 340 340
193UT to Crowders CreekPerennial 266 266
194UT to Crowders CreekPerennial 387 387
195UT to Crowders CreekPerennial
196UT to Crowders CreekPerennial 11751175 11751175 1175 1175 1175 772 772 1175 1175 1175
197UT to Crowders CreekPerennial
198UT to Crowders CreekPerennial 159 159 159 159 159 159 159 159 159 159
199UT to Crowders CreekIntermittent 311 311 311 311 311 311 311 311 311 311
200UT to Crowders CreekIntermittent 562 562 562 562 562 562 562 562 562 562
201UT to Crowders CreekIntermittent 152 152 152 152 152 152 152 152 152 152
202UT to Crowders CreekPerennial 487 487 487 487 487 487 487 487 487 487
203UT to Crowders CreekPerennial
204UT to Crowders CreekPerennial
205UT to Crowders CreekIntermittent
205UT to Crowders CreekPerennial
206UT to Crowders CreekPerennial
207UT to Crowders CreekPerennial
208UT to Crowders CreekPerennial
209UT to Crowders CreekPerennial 545 545
210 UT to Mill Creek Perennial 326 288 288 326 288 288 326 326 288 288
Streams 3
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
211 UT to Mill Creek Perennial 808 808
212 UT to Mill Creek Perennial
213 Mill Creek Perennial 527 530 530 527 530 530 527 719 719 527 530 530
214 UT to Mill Creek Perennial
215 UT to Mill Creek Perennial
216 UT to Mill Creek Perennial 384 384 384 384
217 UT to Mill Creek Intermittent 83 83 83 83
218 UT to Mill Creek Perennial 138 138 138 138 138 138
219 UT to Mill Creek Perennial 43 43 43 43 323 323 43 43
220 UT to Mill Creek Perennial 474 474 474 474 498 498 474 474
221 UT to Mill Creek Perennial
222 UT to Mill Creek Intermittent 413 413 413 413 413 413 413 413
222 UT to Mill Creek Perennial
223 UT to Mill Creek Perennial
224 UT to Mill Creek Perennial
225 UT to Mill Creek Perennial
226UT to Catawba CreekPerennial 1617 1617 1617 1617
227UT to Catawba CreekPerennial 311 311 311 311
228UT to Catawba CreekPerennial 516 516 516 516
229UT to Catawba CreekPerennial 83 83 83 83
230UT to Catawba CreekPerennial 432 432 432 432
231UT to Catawba CreekIntermittent
232UT to Catawba CreekPerennial 641 641 641 641
232AUT to Catawba CreekPerennial
232BUT to Catawba CreekPerennial 228 228 228 228
233UT to Catawba CreekPerennial 1862 1862 1862 1862
234UT to Catawba CreekPerennial 1634 1634 1634 1634
235UT to Catawba CreekPerennial
236UT to Catawba CreekIntermittent
237UT to Catawba CreekPerennial 1257 1257 1257 1257 12571257 1257 1257
238 UT to Mill Creek Intermittent 38 38 38 38 38 38 38 38
238 UT to Mill Creek Perennial 75 75 75 75 75 75 75 75
239 UT to Mill Creek Intermittent 249 249 249 249 249 249 249 249
240 UT to Mill Creek Intermittent
241 UT to Mill Creek Intermittent
242UT to Catawba CreekPerennial 2178 2178 2178 2178 21782178 2178 2178
243UT to Catawba CreekPerennial
243UT to Catawba CreekIntermittent
244UT to Catawba CreekPerennial
245UT to Catawba CreekIntermittent
246UT to Catawba CreekIntermittent 114 114 114 114 114 114 114 114
247UT to Catawba CreekIntermittent
247UT to Catawba CreekPerennial 437 437 437 437 437 437 437 437
248UT to Catawba CreekPerennial 779 779 779 779
249UT to Catawba CreekPerennial 171 171 171 171
249AUT to Catawba CreekPerennial
250UT to Catawba CreekPerennial 327 327 327 327
250AUT to Catawba CreekPerennial 249 249 249 249
251UT to Catawba CreekPerennial 267 267 267 267
251AUT to Catawba CreekPerennial 988 988 988 988
252UT to Catawba CreekIntermittent
252UT to Catawba CreekPerennial
252AUT to Catawba CreekPerennial 332 332 332 332
253UT to Catawba CreekIntermittent
254UT to Catawba CreekIntermittent 70 70 70 70
255UT to Catawba CreekIntermittent 39 39 39 39
256UT to Catawba CreekPerennial 679 679 679 679
257UT to Catawba CreekPerennial
258UT to Catawba CreekIntermittent
259 Catawba Creek Perennial Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1 Bridged1
259AUT to Catawba CreekPerennial
259BUT to Catawba CreekPerennial
259CUT to Catawba CreekPerennial
260UT to Catawba CreekPerennial
261UT to Catawba CreekPerennial
262UT to Catawba CreekIntermittent
263UT to Catawba CreekPerennial 1483 1483 1483 1483
264UT to Catawba CreekIntermittent 131 131 131 131
264UT to Catawba CreekPerennial
265UT to Catawba CreekPerennial
266UT to Catawba CreekPerennial
267UT to Catawba CreekIntermittent 120 120 120 120
268UT to Catawba CreekPerennial 1021 1021 1021 1021
269UT to Catawba CreekPerennial
270UT to Catawba CreekPerennial 610 610 610 610 610 610 610 610
271UT to Catawba CreekPerennial 133 133 133 133 133 133 133 133
272UT to Catawba CreekPerennial
273UT to Catawba CreekPerennial
Streams 4
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
274UT to Catawba CreekPerennial 363 363 363 363 363 363 363 363
275UT to Catawba CreekPerennial 302 302 302 302 302 302 302 302
276UT to Catawba CreekPerennial
277UT to Catawba CreekPerennial
278UT to Catawba CreekIntermittent
279UT to Catawba CreekIntermittent
280UT to Catawba CreekIntermittent 843 843 843 843
281UT to Catawba CreekPerennial
282UT to Catawba CreekIntermittent 306 306 306 306
282UT to Catawba CreekPerennial 1330 1330 1330 1330
283UT to Catawba CreekIntermittent 172 172 172 172
284UT to S. F. Catawba RiverIntermittent
284UT to S. F. Catawba RiverPerennial
285UT to S. F. Catawba RiverIntermittent
285UT to S. F. Catawba RiverPerennial 1004 1004 1004 1004
286UT to S. F. Catawba RiverIntermittent
286UT to S. F. Catawba RiverPerennial 210 210 210 210
286AUT to S. F. Catawba RiverIntermittent
287UT to S. F. Catawba RiverIntermittent
287UT to S. F. Catawba RiverPerennial
288UT to S. F. Catawba RiverIntermittent
288UT to S. F. Catawba RiverPerennial 667 667 667 667
288AUT to S. F. Catawba RiverIntermittent
288AUT to S. F. Catawba RiverPerennial
289UT to S. F. Catawba RiverPerennial 568 568 568 568
289UT to S. F. Catawba RiverIntermittent 373 373 373 373
290UT to S. F. Catawba RiverIntermittent
291UT to S. F. Catawba RiverPerennial 81 81 81 81
292UT to S. F. Catawba RiverIntermittent 315 315 315 315
293UT to S. F. Catawba RiverIntermittent
293AUT to S. F. Catawba RiverIntermittent
293AUT to S. F. Catawba RiverPerennial
293BUT to S. F. Catawba RiverIntermittent 71 71 71 71
293CUT to S. F. Catawba RiverPerennial
293CUT to S. F. Catawba RiverIntermittent
294UT to S. F. Catawba RiverIntermittent 364 364 364 364
294UT to S. F. Catawba RiverPerennial 172 172 172 172
294AUT to S. F. Catawba RiverIntermittent
294AUT to S. F. Catawba RiverPerennial
295UT to S. F. Catawba RiverIntermittent
295UT to S. F. Catawba RiverPerennial 713 713 713 713
295AUT to S. F. Catawba RiverIntermittent
295AUT to S. F. Catawba RiverPerennial
296UT to S. F. Catawba RiverPerennial 361 578 361 578 361 578 361 578
296AUT to S. F. Catawba RiverPerennial 829 829 829 829
297UT to S. F. Catawba RiverPerennial 649 917 649 917 649 917 649 917
297AUT to S. F. Catawba RiverIntermittent 217 217 217 217
297AUT to S. F. Catawba RiverPerennial 290 290 290 290
298UT to S. F. Catawba RiverIntermittent
298UT to S. F. Catawba RiverPerennial
299UT to S. F. Catawba RiverIntermittent
299UT to S. F. Catawba RiverPerennial 479 479 479 479
300UT to S. F. Catawba RiverIntermittent 1365 13991365 1399 1365 1399 1365 1399
300UT to S. F. Catawba RiverPerennial 193 193 193 193 193 193 193 193
300AUT to S. F. Catawba RiverIntermittent
301UT to S. F. Catawba RiverIntermittent
301UT to S. F. Catawba RiverPerennial
301AUT to S. F. Catawba RiverIntermittent
301BUT to S. F. Catawba RiverIntermittent
302UT to Catawba RiverIntermittent
303UT to Catawba RiverIntermittent
303UT to Catawba RiverPerennial
304UT to Catawba RiverIntermittent 260 260 260 260 260 260 260 260
304UT to Catawba RiverPerennial 484 484 484 484 484 484 484 484
305UT to Catawba RiverPerennial 135 135 135 135 135 135 135 135
306UT to Catawba RiverIntermittent
307UT to Catawba RiverIntermittent
307UT to Catawba RiverPerennial
308UT to Catawba RiverIntermittent
309UT to Catawba RiverIntermittent 190 190 190 190
309UT to Catawba RiverPerennial
310UT to Catawba RiverIntermittent
311UT to Catawba RiverIntermittent
311UT to Catawba RiverPerennial
311AUT to Catawba RiverIntermittent
312UT to Catawba RiverIntermittent 52 52 52 52 52 52 52 52
312A Beaverdam CreekPerennial 9731283 973 973 1283 973 9731283 973 973 1283 973
312BUT to Catawba RiverIntermittent
Streams 5
TABLE 6
STREAM IMPACTS BY DETAILED STUDY ALTERNATIVE (Impacts in linear ft)
STIP Project U-3321 - Gaston East-West Connector
Streams bridged for hydraulic conveyance or as a result of Concurrence Point 2a are noted
Stream impacts calculated based on right-of-way limits plus a buffer of 25 feet from each right of way line
Sources: Natural Resources Technical Report for the Gaston East-West Connector, Earth Tech, Inc., February 2008
and the Turnpike Environmental Agency Coordination Meeting held April 8, 2008
Earth Tech
Stream ID Stream Name Intermittent /
Perennial Alternative 4Alternative 5Alternative 9Alternative 22Alternative 23Alternative 27Alternative 58Alternative 64Alternative 68Alternative 76Alternative 77Alternative 81
313UT to Catawba RiverIntermittent
313UT to Catawba RiverPerennial
313AUT to Beaverdam CreekIntermittent
314UT to Catawba RiverIntermittent
314AUT to Beaverdam CreekIntermittent 226 226 226 226 226 226 226 226
314AUT to Beaverdam CreekPerennial 969 969 969 969 969 969 969 969
315UT to Catawba RiverIntermittent 290 290 290 290
315AUT to Beaverdam CreekIntermittent 176 176 176 176 176 176 176 176
316UT to Catawba RiverIntermittent 152 152 152 152
316UT to Catawba RiverPerennial
316AUT to Beaverdam CreekIntermittent
317UT to Beaverdam CreekIntermittent
318UT to Beaverdam CreekIntermittent 464 464 464 464 464 464 464 464
318UT to Beaverdam CreekPerennial
318AUT to Beaverdam CreekPerennial 158 158 158 158
318AUT to Beaverdam CreekIntermittent 131 197 131 131 197 131 131 197 131 131 197 131
318BUT to Beaverdam CreekIntermittent
318CUT to Beaverdam CreekIntermittent 97 97 97 97
318DUT to Beaverdam CreekIntermittent 40 40 40 40
319UT to Beaverdam CreekIntermittent
320UT to Beaverdam CreekIntermittent
320AUT to Beaverdam CreekIntermittent
321Legion Lake StreamIntermittent 151
321Legion Lake StreamPerennial 16102303 16101610 2303 1610 161021521610 1610 2303 1610
322UT to Legion Lake StreamIntermittent
322UT to Legion Lake StreamPerennial
323UT to Beaverdam CreekPerennial 99 59 99 99 59 99 99 59 99 99 59 99
323AUT to Beaverdam CreekIntermittent
324UT to Beaverdam CreekIntermittent
325UT to Beaverdam CreekIntermittent
326UT to Beaverdam CreekIntermittent 239 181 239 239 181 239 239 181 239 239 181 239
326UT to Beaverdam CreekPerennial
327UT to Legion Lake StreamIntermittent 80 80 80 80
328UT to Legion Lake StreamIntermittent 424 424 424 424
328UT to Legion Lake StreamPerennial 587 587 587 587
328AUT to Legion Lake StreamIntermittent
329UT to Legion Lake StreamIntermittent
330UT to Legion Lake StreamIntermittent
330UT to Legion Lake StreamPerennial 74 72 74 74 72 74 74 72 74 74 72 74
330AUT to Legion Lake StreamIntermittent
331UT to Legion Lake StreamIntermittent
331UT to Legion Lake StreamPerennial
332UT to Legion Lake StreamPerennial 317 366 317 317 366 317 317 366 317 317 366 317
333UT to Legion Lake StreamIntermittent
334UT to Legion Lake StreamIntermittent
335UT to Legion Lake StreamPerennial 180 177 180 180 177 180 180 177 180 180 177 180
336UT to Legion Lake StreamIntermittent
337UT to Legion Lake StreamIntermittent
337UT to Legion Lake StreamPerennial
337AUT to Legion Lake StreamIntermittent
338UT to Legion Lake StreamIntermittent
338AUT to Legion Lake StreamIntermittent
338BUT to Legion Lake StreamIntermittent 68 68 68 68 68 68 68 68 68 68 68 68
339UT to Legion Lake StreamIntermittent 735 874 735 735 874 735 735 874 735 735 735 735
339AUT to Legion Lake StreamIntermittent 63 63 63 63 63 63 63 63 63 63 63 63
340UT to Legion Lake StreamIntermittent 10821082 10821082 1082 1082 108210821082 1082 1082 1082
340UT to Legion Lake StreamPerennial 12441825 12441244 1825 1244 124418251244 1244 1244 1244
340AUT to Legion Lake StreamIntermittent 359 359 359 359 359 359 359 359 359 359 359 359
341UT to Legion Lake StreamIntermittent 282 282 282 282 282 282 282 282 282 282 282 282
342UT to Legion Lake StreamIntermittent 137 137 137 137
343 UT to Coffey CreekIntermittent
344UT to Beaverdam CreekPerennial
345UT to Catawba CreekPerennial 233 233 233 233
Total Stream Impacts 5734452238489955905354015 50772602445045247209554694971147188
Perennial Stream Impacts 4829642737388945010044609 40766507394091537223461054003336771
Intermittent Stream Impacts 90489501101018953 9406 10006 950595379986 9364 967810417
1. Bridge required for hydraulic conveyance.
2. Bessemer Branch - The service road proposed under DSAs 4, 5, 9, 22, 23, and 27 would be bridged by request of resource agencies at the Turnpike Environmental Agency Coordination Meeting held April 8, 2008..
3. Bridged by request of resource agencies at the Turnpike Environmental Agency Coordination Meeting held April 8, 2008.
Streams 6