NCG050348_COMPLETE FILE - HISTORICAL_20130215

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
UOCTYpE
gf HISTORICAL FILE
7
❑ MONITORING REPORTS
DOC DATE
❑ �013 D@) 5
YYYYMMDD

February 15, 2013
NC Division of Water Quality
Stormwater Permitting Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
RE: Permit Renewal for Mack Molding
Permit Number NCG050348
To Whom It May Concern:
This letter and its enclosures include the documents required for the renewal of the General Permit
NCG050000.
Mack Molding is permitted by NCDENR for stormwater discharges associates with activities within in
accordance with NPDES General Permit NCG050000, Certificate of Coverage NCG050348. The facility
wishes to continue coverage under this permit. Provided as Attachment A is the location of the industrial
activities/equipment that have the potential to discharge pollutants to the stormwater.
Significant Changes
There have not been any significant changes in industrial activities at the facility since this issuance of this
permit in July 21, 2008.
Summary of Analytical and Visual Monitoring Results
There is no on -site vehicle maintenance at Mack Molding; therefore, no analytical monitoring is required.
There was no indication of nonconfonnance for qualitative monitoring that required corrective actions during
the coverage under the General Permit (See Attachment B).
Summary of the Best Management Practices
• All manufacturing operations are performed inside the main manufacturing building
• Grass areas are located where possible to reduce stormwater runoff velocity and aid in filtering sediment.
• The site implements a formal preventative maintenance program primarily aimed at keeping production
equipment in safe and efficient operating conditions, but also helping prevent any leaks and spills that
might migrate into stormwater drainage.
If you have any questions regarding this permit renewal, please feel free to contact me at [phone].
Sincerely,
Frank Bumgarner
EHS Manager
Enclosures

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LEGEND r
-STORMWATER FLOW ��A.
KI OUTFACE 003
\ \-DRAINAGE AREA BOUNDARY DRAINAGE A+ EA 2 OUTFACE DRAINAGE AREAS 2 & 3
_ t NATP TANK ROAD ( -AVCO
DRAINAGE AREA 2 000 �•• 1� _ �. �_�.T ) s.R. 1697
60' R /N
i
000
co 5 RECEIVING t�
o ti r DRAINAGE AREA 3
-���I� n OVERHEAD ' I'
RECYCLED CARDBOARDte / I; _ DOOR5 J a
.PLASTIC TRAYS
WOODEN PALLETS
l METAL BIN o s„� I
STORAGE w_
4000
�� o •asuLr 11r I „� s SHIPPING
E ____ o j - CCL✓✓� L! J� - 1 �i STATESVILLE ZODIAC
PLASTIC 0 AD ® CLUB.UB, we
ego -,se
8!N STORAGE DOORS 7 STORY ZONED: HB
/ METAL BUILDING/ OVERHEAD
_ ODOR
-�—
FRANa,eos
s L aoHNsoN r a fIo CB TO OUTFACE 003 - oiNc
57pRY M£j L BUILDING I SOLID WASTE DIJMPSTFR ' S
OF' / AIR COMPRESSOR W17HIt fl 1 STORY - 1 SC DENSATE� DISCHARGE
BUILLDIDI
fj! f BNG � �� DRAINAGE AREA 1
1 HM/iiW11 ' ~ I
I STORAGE 1 `;1p1 R ���5 DIFSEL COOLING TOWER
SHED FUEL AST MATERIAL
Y VACCUAI
.TL;' , BUILDING
-t=J1 '�x{1�� taPr
FRANCIS L JOHNSdJ �._....:-�.�.-"c��-Ir ` ���Jll- �.��-.Y�` �0:€I
f P+baya lnl M,Pr✓� �� 1 `-4 - �'-�.-..-•-t>-�.r_Nv_ �� _ .- a'l .
OUTFALL 004 III 7 OUTFACE 001
FAANgS L ROY LEE LITTLE
1
DRAINAGE AREA 2 SHIRLEY UtTLE �' RAY EE uTnE DRAINAGE AREA 001 JOHNSON
fiWBY O. POPE ROY LLE UT7LE FIGURE 2 ' �� HRP aw a?o, 9, Hyd�ogonlogr
SITE DRAINAGE MAP e,.��7c.zorw—rx
M A C K MOLDING COMPANY ComecbmA, Nix Yok SWh Cantina, FWda, Indiana
STATESVILLE, NORTH CAROLINA Miller Road, suite o
Greenville.
HRP MAC1037.WM T-01 Greenville, SC 29fi15
Ph:[phone] Fox:[phone]
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SCAT F ] — 80+ _ _ www.hrpassociates.com

Mack Molding
NCG050348
Serni-Annual Visual Assessment Summary
Outfal l 001
20-Mar-09
10-Nov-09
20-May-10 I
27-Sep-10
19-May-11
21-Sep-11
25-Mar-12
4-Sep-12
Color
gravel sand
(light)
light brown
light brown
light brown
light brown
light gray &
gravel sand
light brown
light brown
Odor
none
none
none
none
none
none
none
none
Clarity
2
2
2
2
2
2
2
2
Floating Solids
2
2
2
2
2
2
2
2
Suspended Solids
2
2
2
2
2
2
2
2
Foam
no
no
no
no; (some)
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
Erosion
no
no
no
no
no
no
no
no
Other Indicators
clear wlblueish
gravel loot;
water very
clean
water c can
some grass
over outfall,
cleared away
water very
clean, a lot of
water moving
to outfall
water was
clean, some
small leafs
water clear gray
some gravel
sand (gray)
water looked
clean
water runoff looked
normal
Outfall 002
20-Mar-09
10-Nov-09
20-May-10
27-Sep-10
19-May-I1
21-Sep-II
25-Mar-12
4-Sep-12
Color
light brown
light brown
light brown
light brown
gray
brownish gray
light brown
light brown
light brown
Odor
none
none
none
none
none
none
none
none
Clarity
2
2
2
2
2
2
2
2
Floating Solids
2
2
2
2
2
2
2
2
Suspended Solids
2
2
2
2
2
2
2
2
Foam
no
no
no
no
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
Erosion
no
no
no
no
no
no
no
no
Other Indicators
sand & gravel
look wlsmall
grains water
(towed good
water appears
to have gravel
dust runoff
water had
greyish tint,
no oil or
grease
water looked
very dean, no
soilids, some
small gravel &
sand
clean with
some small
gravel
powered gravel
dust (gray)
some small
stones, 2 pieces
of paper (small)
clean with
sandy gravel
some sand & gravel
Outfall 003
20-Mar-09
10-Nov-09
20-May-10
27-Sep-10
19-May-11
21-Sep-II
25-Mar-12
4-Sep-12
Color
light brown
gray brown
light brown
light brown
light brown
light brown
light brown
light brown
Odor
none
none
none
none
none
none
none
none
Clarity
2
2
2
2
2
2
2
2
Floating Solids
2
2
2
2
2
2
2
2
Suspended Solids
2
2
2
2
2
2
2
2
Foam
no
no
no
no
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
Erosion
no
no
no
no
no
no
no
no
Other Indicators
small pieces of
cardboard (2"
syu) seveal small
resin pellets
several pellets
of resin (white)
some resin
pellets &
pieces (small)
cardboard
sonic cardboard
(small pieces)
some pieces of
household trash
severs resin
pellets, cup,
cntall
cardboard
pieces, drain
clear
sonic resin
pellets, small
pieces of paper
small pieces of
cardboard, 1
plastic bottle,
drain clear
drain was clear

Mack Molding
NCGO50348
Semi -Annual Visual Assessment Summary
Outfall 004
20-h1ar-09 I
10-Nov-09
20-May-10
27-Sep-10
19-May-II
21-Sep-I1
25-Mar-12
4-Sep-12
Color
light brown
brown gray
(light)
light brown
(grey)
light brown
brown
light gray
light gray
light gray
Odor
none
none
none
none
none
none
none
none
Clarity
2
2
2
2
2
2
2
2
Floating Solids
2
2
2
2
2
2
2
2
Suspended Solids
2
2
2
2
2
2
2
2
Foam
no
no
no
no
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
Frosion
no
no
no
no
no
yes (some)
no
no
Other indicators
dead grass blades
& small wood
chips
small wood
chips
area was clear
maybe a little
sand & gravel
area clear for
the most part;
some small
wood chips &
veryfew small
pellets
small wood
chips & gravel
will add stone
at end of pipe.
Some erosion,
might look at
pouring
concrete at end
wood chips,
sand &, small
gravel
sand & small
gravel, made
irnpruvement by
pouring concrete
around pipe to
prevent erosion

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{STORMWATER POLLUTIQ_N PREVENTION PLAN i i ,i5s
-.II'-� rl v !`!�1 �' -,d `* xi A 1 __,q,i1 r t-. 1�5 �'`�'x l'a1 ���! .lyr t� �;n �.,, %::(LL E.,r!Iv
�hIIE1VELOP.MENT,A'ND'�.ILEMENTAT-I,ON;'s ��,,T ,--d� :ti
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MPf �
ERTI FI
6x�CCATION{
North Carolina Division of Water Quality - Stormwater Permitting Unit
Facility Name: Mack Molding Company
Permit Number: NCGO50348
Location Address: 149 Water Tank Road
Statesville, NC 28677
County: lredell
" 1 certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all attachments
were developed and implemented under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information required by the SPPP. Based on my inquiry of
the person or persons who manage the system, or those persons directly responsible for gathering the information,
the information gathered is, to the best of my knowledge and belief, true, accurate and complete."
And
" 1 certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP has been
fully implemented at this facility location in accordance with the terms and conditions of the Stormwater discharge
permit."
And
A am aware that there are significant penalties for falsifying information, including the possibility of fines and
imprisonment for knowing violations."
„'t. - 'I 1 -1. :-i - , . r, ' . P' - � 4• •,. 4 - ti. — C. r'.a tL ` 1 .,
Sign (according to permit si& to"ry requirements) -tnd'_return this Certification.' DO NOT .
SEND STORMWATf,R POLLUTIOI'REULNTIQN I LAN WITH THIS CERTIFICATION.
:- N". T-
Signature
f�tiR.r„.
Print or type name of person signing above
Date
Title
SPPP Certification 5/09

SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
Initials
(Do not submit the site Stonnwater Pollution Prevention Plan)
1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of
industrial activities (including storage of materials, disposal areas, process areas and
loading and unloading areas), drainage strictures, drainage areas for each outfall,
building locations and impervious surfaces should be clearly noted.
2. A summary of Analytical Monitoring results during the term of the existing permit
(if your permit required analytical sampling). Do not submit individual lab reports.
The summary can consist of a table including such items as outfall number,
parameters sampled, lab results, date sampled, and storm event data. 1-1
3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports. The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
4. A summary of the Best Management Practices utilized at the permitted facility.
Summary should consist of a short narrative description of each BMP's in place at
the facility. If the implementation of any BMP's is planned, please include
information on these BMP's.
5. A short narrative describing any significant changes in industrial activities at the
permitted facility. Significant changes could include the addition or deletion of
work processes, changes in material handling practices, changes in material storage
practices, and/or changes in the raw materials used by the facility.
AZ b. Certification of the development and implementation of a Stormwater Pollution
Prevention Plan for the permitted facility (Sign and return attached form).
If the final year analytical monitoring of the existing pen -nit term has not been completed
prior to filing the renewal submittal, then the last years monitoring results should be submitted
within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal
waiting on lab results)
Representative storm sampling may now be conducted anytime during the year (the April
to November window has been eliminated) and the representative rainfall event is now defined
as a storm event that measures greater than 0.1 inches and is preceded by at least 72 hours in
which no storm event measuring greater than 0.1 inches has occurred.