NCG150056_COMPLETE FILE - HISTORICAL_20100604

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO. /V Cc, 151yJ��e
DOC-TYPE HISTORICAL FILE
❑ MONITORING REPORTS
DOC DATE ❑ OCt 04
YYYYMMDD

NCDENR
North Carolina Department of Environment arld Natural
Division of Wafer Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
June 4, 2010
Mr. Bradley Whited, Director
Fayetteville Regional Airport
PO Box 64218
Fayetteville, North Carolina 28306
Resources
Subject: General Permit No. NCG150000
Fayetteville Regional Airport
COC NCG150056
Cumberland County
Dear Mr. Whited:
Dee freeman
Secretary
In accordance with your application for a discharge permit received on December 1, 2009
and subsequent additional information provided on March 9, 2010 and April 27, 2010 and DWQ
site visit performed April 1, 2010, we are forwarding herewith the subject certificate of coverage
to discharge under the subject state - NPDES general permit. This permit is issued pursuant to
the requirements of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the US Environmental Protection Agency dated October
15, 2007 (or as subsequently amended).
In addition to the qualitative monitoring requirements found in Part I1, Section 8 of the
attached permit, this facility shall develop and implement an analytical monitoring program as
an additional component of its Stormwater Pollution Prevention PIan (SPPP) described in Part II,
Section A. At a minimum, analytical monitoring shall be performed at least semi-annually, in
conjunction with qualitative monitoring events for the minimum set of parameters below, and
compared to the appropriate benchmark concentration to aid in evaluation of the effectiveness of
the SPPP. 'Copies of analytical monitoring results shall be sent to the attention of Mr. Mike
Lawyer of the Fayetteville Regional Office within 30 days of receipt of the results.
Parameter
Frequency
Benchmark Concentration
Total Suspended Solids, TSS
Semi -Annual
-100 m / L
Chemical Oxygen Demand, COD
Semi -Annual
120 m / L
Ammonia -Nitrogen, NH3-N
Semi -Annual
7.2 m / L
Non -polar Oil & Grease
[EPA Method 1664 SGT-HEM ]
Semi -Annual
15 mg/L
H
Semi -Annual
6 - 9 standard units
Analytical monitoring shall begin within 12 months of the effective date of the certificate
of coverage and continue at the discretion of the Fayetteville Regional Office or for a minimum of
two years. Please note that this additional monitoring requirement has been placed on the
Wetlands and Stormwater Branch
1.617 Mail Service Center, Ralegh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone] Customer Service:1-877-623-6748
Internet: www.ncwaterquality.org
NorthCarolina
Naturally

Mr. Bradley Whited
Fayetteville Regional Airport — NCG 150056
June 4, 2010
facility in lieu of an individual permit but does not restrict DWQ from requiring coverage under
an individual permit in any of the cases described in Part III, Section B, 3. When an Individual
Permit May be Required.
This certificate of coverage is not transferable except after notice to the Division of Water
Quality. The Division of Water Quality may require modification or revocation and reissuance of
the certificate of coverage.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Water Quality or permits required by the Division of Land Resources,
Coastal Area Management Act or any other federal or local governmental permit that may be
required.
If you have any questions concerning this permit, please contact Cory Larsen at (919) 807-
6365 or [e-mail] or Mike Randall at (919) 807-63 74 or [e-mail].
s
Sincerely,
for Coleen H. Sullins --
cc: Fayetteville Regional Office, Mr. Mike Lawyer
Central Files
Stormwater Permitting Unit Files

Airport Authority
Dr. Charles R. Kays
Chairman
Paul G. &irton
Vice -Chairman
Robert S. Rippy
Secretary
John D. Lennon
Harry W. Stovall, III
Airport Director
Jon W. Rosborough
March 2, 2010
v
RX
NC .Department of Environment and Natural Resources
Wetlands and Stormwater Branch
ATTN: Mr. Cory Larsen
1617 Mail Service Center
Raleigh, North Carolina 2`7699-1617
RE: Wilmington International COC No. NCG150002
Dear Mr. Larsen:
This letter is in response to your December 11, 2009, correspondence and request for
additional information.
1. Inventory of deicing/defrosting materials stored on site and a history of the
deicing material application for the last five (5) years.
Response: The Wilmington International Airport (ILM) stores three pallets of
Cryoice pellets on site to deice the runway. It is our emergency supply, and we use it
in the rare event of a snow accumulation and ground temperature below freezing.
Until February 2010, we only used one pallet. Last month we used two pallets for
the snow event. The material is the most environmentally friendly material available
on the market. A copy of the Material Safety Data Sheet (MSDS) is included with
this correspondence.
Three tenants on ILM possess deicing equipment and fluids. US Airways
stores 1540 gals Type I and 825 gals Type IV; ASA/Delta stores 440 gals Type 1;
r , DES stores 165gals of Type I fluid. We were not able to g�t five years of use data
from the companies. Below you will find the data they provided:
Tenant
Year
Type I
Type IV
US Airways
2008-09
1500 als
405 gals
US Airways
2009-10 (YTD)
900 gals
0
ASA/Delta
2008-09
104g gals
N/A
FEDEX
2009-10 (Y'FD)
c 55 gals
NIA
2. Inventory of bulk liquid, fuel and oil on the airport c,
Response: An inventory is enclosed in this correspondence,
tenant.
3. ILM SPCC Program:
Response: ILM has had a SPCC program in place since 20(
NPDES permit process, ILM has an engineer revising the Sl
document is still in revision at this tune. We can send the of
wish, or we can transmit a copy of the new SPCC when it is
it is listed by airport
As a part of the
document. The
nal 2002 S PCC i If you
-noleted.
1740 Airport Boulevard • Wilmington, NC 28405 • Phone: [phone] - Fax: 910-341
0 vwwv,ffolrn.cosn

4. Vehicle and equipment maintenance activities and fre%uency.
Response: The ILM airport complex consists of many tenants and businesses that
support air transportation and tourism. Examples include thelfollowing:
L a• ILM maintains its vehicle fleet (10 vehicles) and mowing equipment (5
tractors) at the Pennington Maintenance Center. The facility has a garage
permit in accordance with New Hanover County. ILM washes vehicles at
Rescue Base, which is equipped with an oil and w ter separator, as
needed by airport employees.
b. There are three rental cars that operate Service Facilities on the airport.
They perform minor maintenance and vehicle det, fling on site with their
own employees and equipment. The facilities are open seven days per
week and the number of cars cleaned varies depending on the time of year
and Franchise Company. 1LM's strategic plan calls for replacing all three
facilities with a consolidated facility. Until the Ca e Fear Utility
Authority extends water and sewer to the propose site, ILM has
postponed design and construction of the new facility.
c. There are two Fixed Base Operators (FBO) on the airport that provide
aircraft maintenance on private airplanes with thei - own employees. The
FBOs do not normally wash aircraft. fn the rare occurrence when they
do, they dry wash outside or wet wash inside a hangar with an oil and
water separator.
Based on the NCAA sponsored airport storm water training, TLM intends to use the
NPDES program from the approved airport permit template. # Ve look forward to
working with you on the General Permit and other storm water issues related to the
Wilmington International Airport. Please feel .free to contact me with questions or to
get additional information.
"Tcerely,
lic A. ilsey AAE
eputy Airport Dire o
cc: Jennifer Faller, NCDOA
1740 Airport Boulevard • Wilmington, NC 28405 • Phone: [phone] fax: [phone] • wwwNIrn.com

APPROVED FOR USE
AT AIRPORTS AND
COMMERCIAL FACILITIES
SPEC: CRYOTECHNAAC 0
BENEFITS SOLID RUNWAY DEICER
• Safe for runways: meets FAA -approved specifications
• Exothermic: gives off heat as it dissolves, melting ice faster than common deicers
• Faster and better: works fast like calcium chloride, without chloride -induced corrosion
• Staying power: works longer, requiring fewer applications than other common deicers
• Easy to apply: applied with the same equipment as other solid deicers
• Safe for the environment: non -persistent, biodegradable
• Manufactured from pure materials: NAAC does not track like common deicers
• Anhydrous pellet contains 97% active ingredients for high performance
Spherical pellet is less dusty than granular deicers
PERFORMANCE
• Non -chloride based
• Excellent melting properties
• Works faster than urea, sodium chloride, and trihydrate sodium acetate
• Is active at low temperatures - 0°F (-181C)
• Requires less material than common deicers to achieve similar effectiveness
APaLQATION
Deicing - apply in uniform pattern:
Near 320F (0°C) on thin ice-5-7 lbs/1000ft2 (25-35 g/m2)
Less than 1OOF (-120C) on 1"(2.5 cm) ice=10-25 Ibs/1000ftz (50-75 g/m2)
• Ile -apply when new accumulation shows first tendency to bond
• Plow once bond is broken
Prewetting - airports may apply Cryotech E35® to NAAC at spreader outlet at a rate of 10% by weight
ENVIRONMENT 1"tO C,`•-
Lower BOD than urea
• Biodegrades at low temperatures
- Low toxicity to fish and mammals rL 51 `
HANDLING
• Store in original container
• Avoid excessive moisture which may cause caking
• Excessive handling may cause dustiness rS09001 [SO 14001
FM 39092 EMS 89384
SEE REVERsr SIDE FOR PRODUCT SPECIFICATIONS
COMPLETE TECHNICAL. BROCHURE AVAILABLE UPON REQUEsr AN ISO 9001:2008 & 14001:2004 CERTIFIED COMPANY

PRODUCT
SPECIFICATIONS - CRYOTEctj NAAC°
COMPOSITION Sodium Acetate (NaAc)
97% minimurn by weight, anhydrous sodiurn acetate
with less than 1% corrosion inhibitors
PARTICLE SIZE Sieve % Passing
4 90
14 10
SHAPE Spherical pellet
BULK DENSITY 50 Ibs/ft3 to 54 Ibs/ft3
(0.8 g/cm3 to 0.86 g/cm3)
TYPICAL pH �to00.5 in a 10% solution
PACKAGING 25 kg (55 Ibs) poly bags - (40 bags minimum)
1000 kg (2205 ibs) Super Sacks - (1 SS minimum)
Bulk - (20 metric ton minimum)
®_Urea ®C'I"yot6t1iNAAC 9I nAe-'U-ihyd?Atc
Ice
Melting
Testu
Revised - 06/09
TO ORDER OR FOR PRODUCT INFORMATION CONTACT:
Ph: +1 319.372.6012 or +1 800,346.7237 Fax: t1 319+372.2662 E-mail: [e-mail]
Cryotech Deicing Technology. 6103 Orthoway . Fort Madison, Ili . 52627 . WWW.CRYOTECH.COM