Add Info Received 20240502 - StreamImpactTable_Pg11-12_PCN_5.2.24

Page 11 of 22 PCN Form Version 4.3- December 4, 2023

3. Stream Impacts
If there are perennial or intermittent stream/ tributary impacts (including temporary impacts) proposed on the site,
complete this table for all stream/ tributary sites impacted.
** All Perennial or Intermittent streams must be verified by DWR or delegated local government

Site #*
3a
Impact
Reason*
3b.
Impact
Duration*
3c.
Impact Type*
3d.
Stream Name*
3e.
Stream
Type*
3f.
Jurisdiction
Type*
3g.
Stream Width
(avg ft) *
3h.
Impact length
(linear ft) *
S1 Road Crossing Permanent Crossing/
Culvert
SC / UT to
Spruce Fork
Perennial Both 3 79
S2 Road Crossing Permanent Crossing/
Culvert
SB / UT to
Spruce Fork
Perennial Both 8 21
S3 Culvert
Replacement
Temporary Crossing/
Culvert
SC / UT to
Spruce Fork
Perennial Both 1 22
S4 Pump-around Temporary Dewatering SC / UT to
Spruce Fork
Perennial Both 6.2 10
S5 Pump-around Temporary Dewatering SB / UT to
Spruce Fork
Perennial Both 9 10
S6 Pump-around Temporary Dewatering SC / UT to
Spruce Fork
Perennial Both 3 22
S7 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S8 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S9 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S10 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S11 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S12 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S13 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S14 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S15 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S16 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S17 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S18 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S19 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
S20 Click to enter Temp/ Perm Choose one Click to enter Per/Int Choose one Click to enter Click to enter
3i1. Total jurisdictional ditch
impact: Click to enter. linear ft
3i2. Total permanent stream
impacts: 100 linear ft
3i3. Total temporary stream
impacts: 64 linear ft
3i4. Total stream and ditch
impacts: 164 linear ft

Page 12 of 22 PCN Form Version 4.3- December 4, 2023
3j. Comments:
Temporary Stream impact S3 is a direct length culvert replacement. S1 and S2 used delineated stream bed width
polygons for impact area calculations rather than average width times linear feet. S1 would result in loss of 0.0094 Ac
stream bed and S2 would result in loss of 0.0042 Ac stream bed. Combined permanent stream bed impacts for this
submittal is 0.0136 Ac. See tables in Appendix B for cumulative impact calculations. Calculating prior impacts was done
by using average stream width times length of impact (shown in Appendix A). Temporary stream impacts S4, S5, and S6
are for the pump-around setup to install the culverts “in the dry”.