20191081 Ver 2_2015-00920-21_20191126

SPECIAL CONDITIONS
ACTION ID: SA W-2015-00920
PIEDMONT TRIAD AIRPORT AUTHORITY
PTIA HAECO EXPANSION
21. The pennittee shall provide compensatory mitigation for unavoidable impacts to 0.81 acre
of riparian, non-riverine wetlands at a 2:1 ratio (1.62 Wetland Mitigation Units [WMUs])
by the restoration of 1.62 acre of riparian wetlands at the Causey Fmm off-site pennittee
responsible mitigation site in southeastern Guilford County, North Carolina. Causey Farm
was originally described in Corps Action ID: SAW-2000-21655. The site was constructed in
2004, monitored for five years, and detennined to meet success criteria by letter dated January
13, 2010. Causey Farm yielded a total of 10.3 acres of riparian wetland credits exclusively for
use for PTIA projects, 4 acres of which were used as partial compensatory mitigation for the
runway 5L/23R and overnight express air cargo sorting and distribution facility project
(SAW-2000-21655). Ofthe 6.3 acres of remaining riparian wetland credits (see attached), an
additional2.6 acres of riparian wetland credits were used as compensatory mitigation for tree
clearing authorized within on-site wetland preservation areas between the PTIA Air Traffic
Control Tower and runway 5L/23R per letter dated November 30, 2009. Within14 days of
receipt of this pe1mit, the permittee must supply a signed letter.stating that they understand
and concur that 1.62 WMUs of the previously available 3.07 WMUs from Causey Fa1m have
been applied to the project authorized under Action ID: SAW-2015-00920, that these 1.62
SMUs are no longer available to apply to any future project, and that 2.08 WMUs are
cunently available at Causey Fmm for use on future PTIA projects, pending Corps review
and approval.
5
PIEDMONT TRIAD AIRPORT AUTHORITY
Mr. David E. Bailey, ii1s. Susan L. Homewood
May5, 2016
Page2 of2
• PTAA will retain copies of these executed forms
• PTAA responsibilities specified on these forms have thus been satisfied
Pursuant to Special Condition 20 of the subject Permit, PTAA understand and concur that
214 stream mitigation milts (SMUs) of the previously available 702 SMUs from the Causey
Farm mitigation site have been applied to the project authorized under Action
ID SAW-2015-00920, and that no additional SMUs are available at Causey Fann.
Pursuant to Special Condition 21 of the subject Permit, PTAA understand and concur that
1.62 wetland mitigation units (WMUs) of the previously available 3.07 WMUs from Causey
Farm have been applied to the project authorized under Action 10 SAW -2015-00920, that these
1.62 SMUs are no longer available to apply to any future project, and that 2.08 WMUs are
currently available at Causey Farm for use on future PTlA projects, pending Corps review.
Pursuant to confirmation from Sue Homewood e-mailed on April 20, 2016, PTAA understand
that the Division WSRO has proof that PT i\A payments to the Cripple Creek and Bass Mountain
Mitigation Banks have cleared, that Condition 2 of the subject Section 401 Water Quality
Certification (WQC004054) has thus been satisfied, and that impacts specified in this
Authorization Certificate may occm.
Please contact me ([e-mail], 336.665.5620) and I or Richard Darling
([e-mail], 919.481.5740) with any questions or comments regarding PTAA
compliance with the subject pennit conditions. lt is our understanding that PT AA have fully
complied with Special Conditions 4, 5, 9, 12, 19, 20, and 21 ofthe subject Individual Permit and
Condition 2 of the subject Water Quality Cettitication.
Sincerely,
p~[T CRPORT AUTHORITY
J. Alex Rosser, P.E.
Deputy Executive Director
RD/AR:kh
Enclosures: Construction Schedule
Workplan Verification
cc: Richard Darling; Michael13akcr International
https://projects.mbokercorp.com/PTJA/404/HAECO PreConCmol.pdf