20160126 Ver 1_More Info Received_20160223

Strickland, Bev
From: Johnson, Alan
Sent: Tuesday, February 23, 2016 9:23 AM
To: Montalvo, Sheri A
Subject: 16-2016 ... gas line
Attachments: Revised Section D.pdf
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D.
Impact Justification and Mitigation
1.
Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Best management practices will be used for erosion control measures during the construction of the line across wetlands and streams. Additionally,
the use of horizontal directional drilling (HDD) will be used to avoid impacts at 3 streams. The HDD designs are included at the end of the plan set.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Wood mats will be used for temporary equipment crossings of streams. Silt fence and compost socks will be used along the project.
2.
Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a.
Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑ No
2b.
If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c.
If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
El Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3.
Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
Type: Choose one Quantity:
3b. Credits Purchased (attach receipt and letter) Type: Choose one Quantity:
Type: Choose one Quantity:
3c.
Comments:
4.
Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached_
❑ Yes
4b.
Stream mitigation requested:
linear feet
4c.
If using stream mitigation, stream temperature:
Choose one
4d.
Buffer mitigation requested (DWQ only):
square feet
4e.
Riparian wetland mitigation requested:
acres
4f.
Non -riparian wetland mitigation requested:
acres
4g.
Coastal (tidal) wetland mitigation requested:
acres
4h.
Comments:
5.
Complete if Using a Permittee Responsible Mitigation Plan
5a.
If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
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PCN Form — Version 1.4 January 2009