20231272 Ver 1_Mitigation Calculations_20231129

F. Proposed Impacts and Mitigation Information
1. Individually list the square footage of each proposed impact to the protected riparian buffers:
la. site# - Reason
1b. Buffer
1c. Stream Name
1d. Mitigation
1f.Zone 1
1g. Zone 2
Impact*
Required?
Developments Storm Draina
Permanen Lake Norman Yes 240.00 160.00
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
1i. Total Zone 2 Impacts: 337.69
1 j. Total Buffer Impacts: 577.69
1 k. Comments:
contractor -built part of their home within Zone 2 of the Catawba River Buffer (177.69 sglft) and relocated the
drainage system in both Zone 1 and Zone 2.
1: 240 sglft rip -rap channel
2: 177 sglft of portion of house in buffer
2: 160 sglft storm drain pipe and rip -rap channel
1 Permeant impacts: 240 sglft X 2 = 480 sglft
2 Permeant impacts: 337.69 sqlft X 1.5 = 506.5
btal Credits Needed: 986.5
Calculated Mitigation
2. Mitigation Information
2a. What is the mitigation plan proposed for this project?*
© Payment to private mitigation bank
❑ Payment to Division of Mitigation (DMS)
O Permittee responsible mitigation
2d. Attach statement of availability from mitigation provider.*
Upload
2f. Comments: