20090430 Ver 3_Staff Comments_20100902

Oq-ag3a
Mcmillan, Ian
From: Lucas, Annette
Sent: Thursday, September 02, 2010 9:38 PM
To: Daniel Ingram
Cc: Mcmillan, Ian
Subject: RE: Johnston County Airport Corporate Area phasing
Daniel -
Sorry for the slow response - Ian and I needed a chance to talk about your request. Per the DWQ's Protocol for 401
Stormwater Management Plan Approval and Implementation, the stormwater management plan must be approved prior
to the impact being conducted (you have met this benchmark). Then, the stormwater management plan must be
implemented prior to the facilties being constructed and operational.
For the specific wording, see Item (C) on the protocol document:
httD://Dortal.ncdenr.ora/c/document librarv/Qet file?uuid=Oc509d61-6dd6-4da8-9342-7079fe478688&arouDId=38364
Therefore, it is permissible for you to do the earthwork for the Corporate Area at this point (provided that there is
appropriate Sedimentation and Erosion Control). However, before the Corporate Area is occupied, the stormwater
management plan that serves the runway areas must be constructed and operational (remember you did a swap -
treatment of the runways in exchange for treating the Corporate Area).
I hope that clarifies the requirements for you. Please let me know if you have further questions.
Thanks,
Annette
From: Daniel Ingram [[e-mail]]
Sent: Monday, August 30, 2010 10:56 AM
To: Lucas, Annette
Cc: Mcmillan, Ian
Subject: RE: Johnston County Airport Corporate Area phasing
Annette (and Ian):
The Johnston County Airport Runway Safety Area construction bids were significantly lower than estimated. As a result,
the airport may have additional funding to construct the Corporate Area. The Airport has requested me to determine if
they could phase the construction to allow utilizing the current funding to its fullest. Currently, the Airport has funding for
the Corporate Area mitigation and earthwork, but not the pavement and structures (and associated BMPs). No
impervious surfaces would be constructed without stormwater controls. However, the airport would like to proceed with
the mitigation and grading while funding is available. Would DWQ object to phasing the work in this manner? Thanks for
your help on this.
Daniel Ingram
919.782.0495
From: Mcmillan, Ian [mailto:[e-mail]]
Sent: Monday, August 30, 2010 10:46 AM
To: Daniel Ingram
Cc: Lucas, Annette
Subject: Voicemail
Daniel, please contact Annette with your storm water questions. Thanks, Ian McMillan
Ian J. McMillan, PWS, GISP
NCDENR/Division of Water Quality
Acting Supervisor - 401/Wetlands Permitting and Oversight Unit
2321 Crabtree Blvd. Suite 250
Raleigh, NC 27604
Office: [phone]
Fax: [phone]
Email: ian.mcmillan(&ncdenr.gov
E-mail correspondence to and from this address may be subject to the
North Carolina Public Records Law and may be disclosed to third parties.