20090544 Ver 1_Triage Check List_20090608

Triage Check List
Date: 5/13/09 Project Name: Silver Landing Transportation Center
DWQ#: 09-0544
County: Mecklenburg
To: Alan Johnson, Mooresville Regional Office
60-day Processing Time: 5/12/2009 — 07/11/09
From: Ian McMillan Telephone: [phone]
The file attached is being forwarded to you for your evaluation.
Please call if you need assistance.
❑ Stream length impacted
❑ Stream determination
❑ Wetland determination and distance to blue-line surface waters on USFW topo maps
❑ Minimization/avoidance issues
❑ Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman)
❑ Pond fill
❑ Mitigation Ratios
❑ Ditching
❑ Are the stream and or wetland mitigation sites available and viable?
❑ Check drawings for accuracy
❑ Is the application consistent with pre-application meetings?
❑ Cumulative impact concern
1k If there is enhancement/restoration or preservation a copy has been given to Eric Kulz for
comments and if it has stormwater a copy has been given to Annette Lucas for review so
please contact them for comments before you issue the project
Comments: As per our discussion regarding revision of the triage and delegation processes,
please review the attached file. Note that you are the first reviewer, so this file will need to be
reviewed for administrative as well as technical details. If you elect to place this project on hold,
please ask the applicant to provide your requested information to both the Central Office in
Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim
procedure as we slowly transition to electronic applications. Please apprise me of any
complications you encounter, whether related to workload, processing times, or lack of a"second
reviewer" as the triage process in Central had previously provided. Also, if you think of ways to
improve this process, especially so that we can plan for the electronic applications, let me know.
Thanks!

09-0544 Silver Landing Transportation Center
AML comments
June 8, 2009
1. Please provide a conceptual stormwater management plan for the project that
includes the following:
a. A depiction of the drainage areas on the site.
b. An estimation of the percentage imperviousness associated with each of
the drainage areas.
c. A calculation of the water quality volume associated with each drainage
area.
d. A depiction of a proposed BMP (state the type of BMP you plan to use) on
the site plan that is correctly sized based on the water quality volume.