Mitigation Calculations.pdf

F. Proposed Impacts and Mitigation Information
1. Individually list the square footage of each proposed impact to the protected riparian buffers:
la. Site# -Reason 11b. Buffer 1c. Stream Name 1d. Mitigation 1f. Zone 1 1g. Zone 2
Impact* Required?
Developments Storm Drains
Permanen Lake Norman Yes 1 240.00 1 160.00
Map label (e.g. Road Crossing 1)
Square Feet Square Feet
Portion of House in Buffer
Permanen
Lake Norman Yes 0.00 177.69
Map label (e.g. Road Crossing 1)
Square Feet Square Feet
Add
1 h. Total Zone 1 Impacts: 240.00
1 i. Total Zone 2 Impacts: 337.69
1j. Total Buffer Impacts: 577.69
1k. Comments:
Their contractor -built part of their home within Zone 2 of the Catawba River Buffer (177.69 sq/ft) and relocated the
storm drainage system in both Zone 1 and Zone 2.
Zone 1: 240 sg/ft rip -rap channel
Zone 2: 177 sq/ft of portion of house in buffer
Zone 2: 160 sq/ft storm drain pipe and rip -rap channel
Zone 1 Permeant impacts: 240 sq/ft X 2 = 480 sq/ft
Zone 2 Permeant impacts: 337.69 sq/ft X 1.5 = 506.5
Total Credits Needed: 986.5
Calculated Mitigation
2. Mitigation Information
.............................................................................................................................................................................................
2a. What is the mitigation plan proposed for this project?*
Q Payment to private mitigation bank
❑ Payment to Division of Mitigation (DMS)
❑ Permittee responsible mitigation
2d. Attach statement of availability from mitigation provider. *
iJpload
2f. Comments: