20190992 Ver 1_U-2719 Permit Tables_20190723

Table 2. U-2719 Wetland Impacts
Site No.
Wetland
Reason
Impact Type
Type of Wetland
Forested
Type of Jurisdiction
Impact Area (ac)
Name
2
WK
Lateral Ditch
Permanent
Bottomland Hardwood
Ycs
Corps
0.01
Forest
6
WF
Roadway Fill
Permanent
Bottomland Hardwood
yes
Corps
0.01
Forest
10
WJ
Stabilization
Permanent
Non -tidal Freshwater
No
Corps
<0.01
Marsh
I I
WI
Stabilization
Permanent
Non -tidal Freshwater
No
Corps
<0.01
Marsh
Total Temporary Wetland Impact
0
Total Permanent Wetland Impact
0.04
TOTAL WETLAND IMPACT
0.04

Table 3. U-2719 Stream Impacts
Permit
Perennial
Average
Site
Stream
(P) or
Type of
Type of Impact
Stream
Impact
Existing Channel Impacts
Existing Channel Impacts
No.
Name
Intermittent
Jurisdiction
width
Type
Permanent (ft)
Temporary (ft)
(I)
(feet)
1
SAK
I
Both
Rip Rap at 18" Outlet
3
P/T
7
10
Culvert Clean Out
9
41
3
SX
P
Both
13
P/T
Bank Stabilization
93
97
4
SW
P
Both
Rip Rap in Stream
10
T
0
112
7
ST
P
Both
Outlet Stabilization
13
P/T
35
50
8
SV
P
Both
Bank Stabilization
4
P
244
0
9
SU
P
Both
Bank Stabilization
4
P
62
0
Channel
12
SS
P
Both
Improvement/Bank
5
P/T
34
65
Stabilization
13
SR
P
Both
Fill/Outlet
18
P/T
117
50
Stabilization
Roadway Fill/Outlet
14
SO
P
Both
Stabilization
6
P/T
388
40
Bank Stabilization
85
70
15
SP
P
Both
30" CSP
8
P
56
10
16
SN
I
Both
36" WSP and 36"
13
P/T
70
24
CSP
17
SC
P
Both
8' x 8' Culvert
8
P/T
97
40
Extension/Stab.
18
SAN
P
Both
Lateral Ditch
8
P/T
31
39
19
SE
I
Both
48" RCP Extension
4
P/T
29
22
20
SW
P
Both
14' x 7' RCBC
10
P
92
20
Bank Stabilization
P/T
50
9
Total Jurisdictional
Ditch Impact in Square Feet
0
Total Permanent Stream Impacts
1,499
Total Temporary Stream Impacts
699
Total Stream and Ditch Impacts
2,198

Table 4. U-2719 Buffer Impacts
Site No.
Impact Type
Per or Temp
Stream name
Buffer mitigation required?
Zone 1 impact
Zone 2 impact
(ft2)
(ft2)
1
Rip Rap at 18" Outlet, allowable
P
SAK
No
1272
0
3
Culvert Clean Out, allowable
P
SX
No
1,753
212
3
Bank Stabilization, allowable
P
SX
No
3,612
1,923
4
Rip Rap in Stream, allowable
P
SW
No
2,985
2,221
4
Rip Rap in Stream, allowable w/
P
SW
Yes
3,711
0
mitigation
7
Outlet Stabilization 24" CSP,
p
ST
No
408
0
allowable
7
Outlet Stabilization 24" CSP,
p
ST
Yes
1,052
871
allowable w/ mitigation
9
Bank Stabilization, allowable w/
P
SU
Yes
3,931
1,346
mitigation
12
Channel Imp./Bank Stab.,
p
SS
No
6,199
3,968
allowable
Roadway Fill/Outlet
13
Stabilization, allowable w/
P
SR
Yes
8,902
7,738
mitigation
14
Roadway Fill, allowable
P
SO
No
6,846
1,384
14
Roadway Fill, allowable w/
p
SO
Yes
14,827
7,423
mitigation
15
30" CSP, allowable
P
SP
No
3,767
3,730
16
36" WSP & 36" CSP, allowable
P
SN
No
3,379
367
16
36" WSP & 36" CSP, allowable
p
SN
Yes
775
206
w/ mitigation
17
8'x8' Culvert Extension/Stab.,
P
SC
No
3,660
1,592
allowable
18
2' Base Lateral Ditch, allowable
P
SAN
Yes
3,035
2,070
w/ mitigation
19
48" RCP Extension, allowable
P
SE
No
2,179
926
20
14' x 7' RCBC, allowable
P
SW
No
5,146
3,035
21
Bank Stabilization, allowable w/
P
SC
Yes
433
406
mitigation

Site No. I Impact Type I Per or Temp I Stream name I Buffer mitigation required?
Zone 1 impact I Zone 2 impact
(ft2) 1 (ft2)
Total Allowable Buffer Impact
419206
199358
Total Mitigable Buffer Impact
36,666
20,060
TOTAL COMBINED BUFFER IMPACT
77.872
39.418