NCS000022_OTHER_20111105

STORMWATER DIVISTOIV CODING -SHEET
PERMIT NO.
DOC TYPE
❑ FINAL PERMIT
❑ MONITORING INFO
❑ APPLICATION
❑ COMPLIANCE
OTHER
DOC DATE
❑ 9-Uf
YYYYMMDD

Global Laser
Enrichment
Questions and Discussion

Contact Information
Julie Olivier
GLE Licensing and Regulatory Affairs Manager
910-819-4799
[e-mail]
Julius Bryant
GLE Licensing and Regulatory Affairs Senior Engineer
910-819-1971
[e-mail]
GLE 4 November 2011
66

Global Laser
Enrichment
Regulatory Update
November 3. 2011

Today's Agenda
1-1:30 Introductions
1:30 -2:30 Presentation
2 : 30-3: 30 Site Tour
3:30-4:00 Discussion and Wrap Up
GLE4 November 2011
2

Purpose of Today's Meeting
1. Provide Federal, Local and State
Regulators with a Project Update and Site
Tour
2. Request assistance in streamlining CWA
4011 404 and LAMA consistency reviews
LE4
November 201 i
G3

Business overview
Nuclear
Services ruei Cycle
• Outage mgmt, field
services and parts
• BWR fuel bundles and
engineering services
• Modifications & • CAN DU fuel bundles &
performance services engineering services
• Safety enhancements • Nuclear isotopes
Global Laser
Enrichment
• Gen -III technology for
uranium enrichment
• JV with Cameco (CAN)
and Hitachi (J)
• Test loop operating
Nuclear
Power Plants
• Gen -III Advanced
Boiling Water Reactor
• Gen -III+ Economically
Simplified BWR
• Fuel recycling ... PRISM
November 2011
4

Phased Approach
Phase 1- Verification
• Transfer technology to US from Australia
• Verify results
• Begin Test Loop {operations
• Apply for Commercial Facility License from NRC
Phase 2 - Design Optimization
• Obtain NRC license
• Component Testing/Evaluation/Down-selection
• Production Concept Validation
• Design -to -cost Goals
• Manufacturing Plan
Phase 3 - Commercial Deployment
• Commercial Facility Design
• Construction and Installation
• Facility Shakedown
• Commercial Operation
Design is progressing

Wilmington Site
Global headquarter ,,.
• Design, service & manufacturing of
components & fuel
• 1,650 acres (300 developed)
• Over 2 million square feet footprint
• Over 1,500 employees located in
Wilmington (-3,000 worldwide)
HITACHI
Olobal Nucleer Fuel
11ein1-,1 of Gf.T,,1 W,SN,—
Ground GE Aircraft Fuel Dry powder GNF JV GENE HO GEH Alliance GLE test loop
breaking Engines co -location conversion formation relocation formation operating
1967 1980
1994 1997
2000 2003
i
2007 2009
G LE November 2011
5

Licensing overview
Submitted environmentai iii January 2009
* Public meeting held in May 2009
Submitted hcens),e appiicwion in June 2009
• Public meeting held in July 2009
• Opportunity to participate in hearing closed March '10
• No Members of the Public requested to participate
Outstanding public support I
GLE4 November 2011
7

Timeline
Jan 09 May 09 Jun 09 Aug 09 Jan 10
Submitted Submitted LA Order
Environmenta License issued, notice
I Application of 60 day
Report opportunity for
intervention
NRC ER comment
held period ends
public
scoping
meeting
Mar 10 Jun 10 July 10 Feb 12 2012 3Q 12
Draft EIS NRC
issued, 45 day hearings
comment period
60 day NRC NRC NRC
intervention holds issues
period ends issues
p public Final EIS license
meeting
NRC
issues
Safety
9Vak+atio6K `'Ys+.t
Report
NRC mandatory hearing scheduled for Jul 9-11 2012
GLE
November 2011
8

� Environmental report scope
1) Introduction
2) Alternatives
3) Description of existing environment
4) Impacts to environment
5) Mitigation measures
6) Environmental measurements
and monitoring
7) Cost benefit
8) Summary of impacts
9) References
10) List of preparers
Comprehensive review of integrated impacts
November 2011
9

GLE environmental report definitions
cwcordaw.e mrith NWREG ._ 1743, impacts are
• SMALL ... the environmental effects are not
detectable or are so minor that they will
neither destabilize nor noticeably alter any
important attribute of the resource.
• MODERATE ... the environmental effects are
sufficient to alter noticeably, but not to
destabilize, important attributes of the
resource.
• LARGE ... the environmental effects are clearly
noticeable and are sufficient to destabilize
important attributes of the resource.
Manageable impacts
GLE
GLE results
SMALL ... for most areas
MODERATE ... for transportation,
ecology & noise
LARGE ... none
November 2011
10

Chapter 1 — Introduction
Background
Purpose and Need
Description of Proposed Action
Applicable Regulatory Requirements, Permits,
and Required Consultations
GLEE
November 2011
is

Background
2006- GE signed an agreement with SILEX Systems Limited
to license the technology and develop the company's next -
generation low -enriched uranium -manufacturing process
2007- Global Nuclear Fuels — America (GNF-A) filed an
application with the NRC to amend its Special Nuclear
Material license to authorize operation of a laboratory -scale
test loop laser enrichment process research and development
(approved May 2008)
2008- Wilmington selected as preferred site for enrichment
facility
Silex = Separation of Isotopes by Laser Excitation
GLE4November 2011
12

Purpose and Need
The Proposed Action is intended to satisfy the
need for additional reliable and economical
domestic sources of enriched uranium supply
• nuclear electrical-generation requirements
• domestic uranium -enrichment capacity for
national energy security
• advanced uranium -enrichment technology in
the United States
November 2411
GLE413

bl
L Gpz aagwaAON
mOsun,,,
f
1N$ �4W1M
-
Aapo0p AWnoj �..�..
ipFj7
�
1iSA Ng10NN- M�
�
SRN -a—r•
..:
Aly
k
YOpmuoldx3
�
_wr
JSAOUCH MON
r
iF.
lwuad
e.�

GLE environmental report study area
. Wilmington site ... -1,521 acres
• NRC evaluated area within black
lines ... -253 acres
e Proposed GLE facility & roadways
... -100 acres
Cumulative impacts outside study
area ... surface water includes
Northeast Cape Fear River
G L E4,
s �j S a 1' .}A +� �+Q r^• ,„,� tl 'y s"a� ey yyg� {s'"a�:'v �^4 .v ,$ �yQ v.'�� i' W Tpd �a •+ff �°�� h r,14 �W, kg gi �r`' � � �rv' W i � f' R��,,'�Nik�" x�' k 1 -. -i
"y s+r�6 Ca,�" ,"""`" 3 ea, .J r 4 R ,.me'1�" °z .n �.t 6 .� &+"....s�;%`-rx,A•tt ,yam`"
1 Vx',
E7' yy ass 'ry, —k &y
Fey; i ce
WIN lion
�f
t
� y��ja:>rr=.Sit♦:5+1
.�'f W�
__'
j
I © ctig.a�siL:ts.u.�
fM7 G{GIKNEE"Isl Mimi
_
"Novi Io+awas'" Mai 1'+R KFNI
3 � GlA�#ti1M[d tN t7(!.4/11•t%aJili
«,�K
_
WMawto
_
i c 1146 za
t
J�
22 sites reviewed... Wilmington site selected
Eery
November 2011
15

Regulatory Requirements, Permits, and
Consultations
NRC is primary Federal Regulator
Numerous other Federal, State, County
permits/licenses necessary for construction,
operation, and decommissioning of facilities
G November 2011
16

Chapter 2 -Alternatives
Alternatives considered but Eliminated
• Site Alternatives
• Technology Alternatives
• Facility Design Alternatives
• Specific location on the Wilmington site
Description of Alternatives (impacts evaluated in later
chapters)
• Proposed Action
• No Action
GLE4
November 2011
17

Cumulative Effects
Summarized in chapter 2
• Effects across lifecycle of phases
• Effects across resources
• Effects from other facilities/activities (on and
off site)
Each impact section contains cumulative
effects analysis
G LE November 2011
18

Chapter 3 — Description of Existing
Environment
Transportation
Geology and soils
Climatology, Meteorology,
and Air Quality
Ecology
Water Resources
Noise
Visual/Scenic Resources
Historic and cultural
Resources
Socioeconomics
Public and occupational
Health
Waste Management
November 2011
19

Chapter 4 — Impacts to the Environment
Land Use
Transportation
Geology and Soils
Climatology, Meteorology,
and Air Quality
Ecology
Water Resources
Environmental Justice
Noise
Visual/Scenic Resources
Historic and Cultural
Resources
Socioeconomics
Public and Occupational
Health
Waste Management
November 2011
20

Land Use - Regional
Wilmington Metropolitan Statistical Area
was studied (New Hanover, Pender,
Brunswick counties)
Population growth rate in 3 counties
exceed the state as a whole (continue to
increase)
New Hanover — mixed use land
Pender — mostly undeveloped
Brunswick — mostly undeveloped
I GI LW/"V November 2011
N01=�- 21

Land Use — Site Vicinity
Bordered by forest used for timber
management and hunting
Bordered by 1-140 and Northeast Cape
Fear River
Nearest towns are Castle Hayne and
Wrightsboro (-2 miles)
Foreseeable future development - no
impacts
G November 2011
22

Land Use — Wilmington Site
Wilmington site zoned for heavy industrial
use
Site absent of any special land use
classifications
Proposed action is consistent with other
land use on the site
SMALL impacts overall (regional, local,
onsite)
GLEE
November 2011
23

Transportation -Traffic
Analysis included traffic study for Wilmington
Metropolitan Statistical Area (MSA)
Transport of workers and materials to/from site is by
car or truck
Located near Interstate 40, adjacent to Interstate 140
Castle Hayne Road (NC 133) provides site access
Impacts in vicinity of Castle Hayne Road determined
to be MODERATE
Local, regional, national impacts are SMALL
G LE November 2011
24

Transportation — Radioactive Material
Analysis included risk from radioactive material
transport by truck (approved shipping containers)
Similar material is currently shipped to/from
Wilmington site
Modeled dose to public/drivers using RADTRAN
Reference NUREG-0170 for radioactive material
transportation accidents
Impacts are SMALL (consistent with other fuel cycle
facilities)
November 2011
G LE41 -25

Geology and Soils
Evaluated regional and site -specific geology
Analyzed seismic information
Reviewed potential geologic or other natural
hazards
Conducted geotechnical investigation in GLE
Study Area
Described properties of the soils at the site
G November 2011
26

Geology and Soils
Concluded SMALLimpacts resulting from soil
disturbance (e.g., erosion and runoff)
Potential for a seismic event to induce an
impact on the facility is SMALL
Other geologic or natural hazards considered
and not evaluated as potential hazards or
impacts (e.g., volcanic activity, landslides, or
radon gas).
Subsurface conditions in GLE Study Area
acceptable for construction
November 2011
� 27 G

Geology and Soils
■c -v ORfWC LCG71�
p _ ooun..riax wu.
i ■ .,\ �rv,crpw uuaorncuvL� .- , - a Yµ1e � �\
we v
,j •, uo�;Pra �
S� T 9
_ — — l GLE Praprbbry InfermNbn, W■hhoW
fran Pub■e DhcMun prrr l0 GFR 2.]OQ
MACTEC LASER
LOCATION PLAN
4 BAL SER ENRICHMENT FACILITY a v. Qom[ 37
S ...Ewr,�„�...,...., .,,...., w...............�.,.�,..,.....,..,........,T., WII.MINGTON. NORTH CAROI.INA
GLOw•,ap.
Cm L E November 2011
28

Water Resources
Groundwater
Surface water
Floodplains
Wetlands
Water Use
November 2011
J

Groundwater
GLE facility — design and operate to prevent groundwater
contamination
• No burial grounds, underground tanks
• Limit liquid use and waste generation
• Avoid floor penetrations
• GNIFple samples prior to pumping process waste to
• Spill control measures
Robust environmental monitoring program
• Expand site monitoring program (comprehensive)
• GLE perimeter groundwater monitors in direction of
flow
GLE
November 2011
30

Groundwater (cont,,)
Hydrogeologic conditions of the site well
characterized
Groundwater impacts from past operations
well understood
so Currently monitor 88 �vell fosr specific
constituents (NC DWQ, NRC)
Corrective Action Plans implemented, ongoing,
and effective (active remediation and natural
attenuation)
L
� November 2011
G31

Surface Water
Field surveys -- streams, wetlands, other surface waters
Process effluents discharged to existing industrial effluent
channel — NPDES permit
Sanitary effluents — treated and reused as process water for
GNF
Storm water — drained to effluent channel — NPDES permit
Construction Best Management Practices to minimize soil
runoff
Impacts determined to be SMALL
NPDES = National Pollutant Discharge Elimination System
November 2011
GLE4 33

Surface Waters
Waterbody
Designate Use
Length
Drainage Area
(feet/meters)
(Percent of Site)
Unnamed Tributary #1 to
Class C, swamp waters
7,677 ft /2,340 m
42
Northeast Cape Fear River
Unnamed Tributary #2 to
Class C, swamp waters
3,364 ft /1,025 m
11
Northeast Cape Fear River
Unnamed Tributary to #1 Prince
Class C, swamp waters
1,798 ft /548 m
12
George Creek
Effluent Channel
Industrial effluent
4,631 ft /1,412 m
N/A
Miscellaneous tributaries to
Class C, swamp waters
5,423 ft /1,653 m
11
Northeast Cape Fear River
Other
N/A
N/A
24
November 2011
34

Surface Waters
h
t ✓^��4 �i`�dy
tl��tiiieVIIY
�' !,
T�T'
w
t
Unnamed Tributary to #1
1.10
0.45
1,456
444
66
Intermittent
Prince George Creek
Effluent Channel
1.38
0.56
990
302
N/A
N/A
Jurisdictional Channel #1a
0.15
0.06
399
122
N/A
N/A
Jurisdictional Channel #2a
0.05
0.02
127
39
N/A
N/A
Jurisdictional Channel #3 a
0.10
0.04
125
38
N/A
N/A
Jurisdictional Channel #4a
0.11
0.04
70
21
N/A
N/A
TotaIb
2.89
1.17
3,167
966
N/A
N/A
N/A = Not Applicable
d USACE classified these waters as jurisdictional Relatively Permanent Waters (RPW) as defined in Clean Water Act Jurisdiction
Following the U.S. Supreme Court's Decision in Raponos v. United States & Carabell v. United States (December 02, 2008).
b Maximum anticipated impact.
November 2011
GLEQk-36

Surface Waters
J
November 2011
37

Floodplains
Floodplains are located on the site, not within
the G LE study area
Hydrologic modeling determined
topographic changes and storm
from GLE on floodplains
Concluded impacts are SMALL
effect of
water runoff
November 2011
38

Floodplains
GLE4-
November 2011
39

Floodplains
N/A Not Auolicable,
G L November 2011
40

Stormwater
ro
ak } •DIY ` x.�». A 8 .... !' # (!f
,21
dW OF low go
up so Ift
r.
_ <:,i.`� ire.' ,..:....,,.4- - � A � � '"` '� • � f , �, � ;'�.,.,
_ = w
•0
s w
1 � �%44.
4
r 4
b M w
/ <
fififi �
7
November 2011
41

Wetlands
No wetlands identified within the main study area
3 jurisdictional, 1 isolated wetlands identified on
proposed roads
Consultation/permit process started with Corps of
Engineers and NC Division of Water Quality (404 and
401)
Will limit impacts to small areas, provide mitigation
Impacts determined to be SMALL
November 2011
G LE4,42

Wetlands
y Y
M"
�`z
a
w
r
e ores
IW
Ccure
WA
0.06
0.02
Isolated
6
W❑
0.002
0.0008
Riparian
6
WF
0.03
0.01
Herbaceous
49
WG
0.02
0.008
Riparian
43
November 2011
L�
3

prvjfa , rnavvq"a A
Ird
4b W j9M
L LOZ aagwanoN
spuellaM

Water Use
Surface water is not used as drinking water supply
Currently, Wilmington site uses groundwater for
potable and process water supplies
GLE will also use groundwater for potable and
process (pursuing tie into County lines)
GLE use will be less than currently used on -site
Modeling has demonstrated that the aquifer can
accommodate the GLE withdrawals
Impacts are determined to be SMALL
G � November 2U11
45

Ecology
Field survey on entire Wilmington site
Fish and Wildlife Service consultation — provided lists of
Threatened, Endangered, Federal Species of Concern for
county
Rare/unique/endangered/threatened species absent from
study area (although habitat exists for some)
GLE construction - Land disturbance of Pine Forest, Pine
Plantation, Pine -Hardwood Forest
Impacts to ecology anticipated to be greatest during
construction
Impacts determined to be MODERATE
Mitigation measures will be implemented
�� November 2011
46

Section 404/401 & Stormwater
Permits Timeline
Section 404/401 pre -application meeting
Develop Site Stormwater Plan
Scoping
meeting
with
NCDWQ
Stormwater
— concepts
Scoping
meeting
with
NCDWQ
Stormwater
-- details
Prepare Joint PCN Application (JPA)
Submit Stormwater permit application
through the express review process
Submit JPA to USAGE and NCDWQ
Stormwater Permit issued (estimated)
Nationwide Permit issued (estimated)
GLEE
November 03, 2011
November — January
November 30, 2012
January 04, 2012
November -January
February 01, 2012
February 01, 2012
March 01, 2012
March 16, 2012
November 2011
64

Industrial Health and Safety Monitoring
Indoor air quality
Noise (worker and public)
Ergonomics
EHS & Security
N o H a r m
GLENovember 2011
63

Chapter 6 — Environmental Monitoring
and Measurements
Radiological Monitoring
Non- Radiological Monitoring
Industrial Health and Safety Monitoring
GLE4
November 2011
62

Mitigation plans
{wise Impacts ...
• Comply with local ordinances
• Utilize "reduced noise" equipment
• Overall Best Management Practices
Transportation impacts
• New site entrance
• Castle Hayne Road turn lanes
• Alternating shifts ... scheduling
off -hour deliveries
Impacts to Ecological Resources ...
• Tree surveys/planting
• Implement programs to enhance
wildlife habitat on the site
Proactive approach ... preserving the quality of our community
G November 2011
61

GLE Waste Management
Types, Sources, and Quantities of Wastewaters Generated
by Proposed GLE Facility Operations
x..: . ...:
:.:..:...... . � ;, :,�<-.v:::; .. ,.x , , , :,,::_ ,, ��..
Process liquid
Wostekwotem from main GI-E operation building decontamination
radwaste
roam; process area floor drains, sinks, sumps, and mop water; lab
area floor drains, sinks, sumps, and map water; change room
showers and sink; and aqueous process liquids that have the
potential to contain uranium.
Bleed -off from packed -bed wet scrubber used for main (I-E
operations building air emissions control system.
Cooling tower
Main GLE operation building HVAC cooling tower.
blowdown
Sanitary waste
Sanitary waste from building areas used by Proposed GI Facility
workers (e.g., restrooms, break rooms).
Stormwater runoff
Stormwater runoff from Proposed GLE Facility impervious surfaces
(e.g., building roofs, parking lots, service roads, outdoor storage
pods, and other maintained areas)
GLEG�
November 2011

Waste Management
GLE waste management will build on existing site programs
(includes wastewaters and solid waste)
GLE wastewaters — treated and monitored prior to discharge
GLE solid wastes — use current practices at Wilmington site
Depleted UF6 — stored on -site followed by Dept of Energ dj.s
taking possession,A,,,
Impacts determined to be SMALL for wastewaters/solid waste
GLE
November 2011
59

Public and Occupational Health
(cont.)
Impacts determined to be SMALL for normal
operating conditions
Accident analysis determined MODERATE
impacts, but are prevented mitigated per the
10 CFR 70 safety regs
GLE4 November 2�11
58

Public and Occupational Health
Analyzed potential impacts from radiological
and non -radiological sources
Considered impacts to air quality, surface
water, and groundwater
Analyzed normal operating conditions and
postulated accidents
Determined impacts to potential receptors of
interest (nearest resident, maximally exposed
individual, schools...)
G LE November 2011
57

Environmental Justice
Evaluates whether disproportionately high
adverse impacts on minority and low-income
communities exist
Used NRC guidelines — collected demographic
data, analyzed identified impacts and
compared to minority and low-income
communities
Impacts will not disproportionately affect
minority and low-income communities
Impacts determined to be SMALL
GLEE November
56

Socioeconomics
GLE employment will vary (250-900)
Variety of skill sets and labor types needed
For analysis, assumed 20-40% construction
workers and 100% engineers employed from
outside region
Analyzed impacts on economy, housing,
education, medical, law enforcement, fire and
rescue
Impacts were determined to be SMALL
GLE( November 2011
55

Visual/Scenic Resources
Used Bureau of Land Management tool to
evaluate visual impacts
Visual Resources Management System
(VRMS)
Current site is rated as a 4 (low scenic quality)
GLE facility will not affect that rating
Impacts determined to be SMALL
November 2011
54

Historic/Cultural Resources
Formal coordination with NC State Historic
Preservation Office
Survey to detect unrecorded cultural resources
Two new sites were identified
Mitigative measures to preserve the artifacts
and cultural information would be implemented
as necessary
GLE4
November 2011
53

Noise
Currently, noise levels are routinely monitored
to remain within acceptable limits
Analysis included measuring noise levels in 4
locations on the site
Anticipate GLE noise levels to be highest
during construction (MODERATE impacts)
Will mitigate using Best Management Practices
G
� November 2011
52

GLE Air Emissions (cont.)
During construction phase, fugitive dust and
vehicle emissions were modeled
Impacts determined to be SMALL
G L November 2011
51

GLE Air Emissions
UF6 'Smain chemical of concern
Emissions -control devices at source (either
charcoal or scrubber)
Air emissions dispersion modeling with
XOQDOQ
Conservative assumptions input into model
Impacts were determined to be SMALL
GLE4, November 2011
50

Climatology, Meteorology, and Air Quality
Wilmington climate is mild, characterized by
humid summers, mild winters
Extremes in climatology — heat, rain, wind
Wilmington is NAAQS attainment area
Wilmington site currently has two NC DAQ air S
permits -,tr
NRC regulates radioactive air effluents
NAAQS = National Ambient Air Quality Standards November2011
GLE - NC DAQ = North Carolina Division of Air Quality 49

November 2011
GLE4,-- 48

r-F
z
O
m
3
6
cD

Please prink or ayM .n the unsflad.d areas only
(fill-in &rase are mated for elite type. i.e.. 12 chomf trrbach/. FWm APProved. OUB No, 204O-OO86. Approval expires 5-31.92.
FORM U.a.;NVeROMMSNTAL PROTSCTIOM ACKNCV 1. EPA IAX N1111MR
1 A GENERAL INFORMATION
oansubdrie d PMaileOr � f N C 0 0 D 1 2 2 8 p
GENERAL ,� (Read the -Gewerw tnstrreties." brrom starrier) , r ., .
MSw AL 114115TRUCTiONf
!. EPA I.D. NN, \ It a OAP tabd has been inov ed. aHhx
it in the dsipneutd spade. Raview the mform.
ation corsdudly; if arty of it is inganec . Cron
All. fAG <ITY AME Ormogh It end wmw the carrm date in
AI ful--in Was df01.Also.. it any of
\ \\ tea p1mail ad data is ebtsea (d w mem m the
ACiLITY AR Of Ow ids em.Y Ibis tfn kh%nurdw
V. MAILANG ADDREW IN IS SPACE dw Atcam IV . Please V a 'de h in the
props fill -.en arealsl belcm If the label is
eatsepiRe and tr*em raze need not seta
\ now 1. Ill. V. No VI (ammt VI-8 e/toich
A-r bo eaepfaead /spate/. CorrrP-m - oil
FACILITY (tens if ea I" has been pi a. Rater w
\\\ LOCATION\\ \ ass til�il,- CollectedalRNoriiiitOM under
IL POLLUTANT CHARACTIER1>f =
MURUCT1OUL. Comte A d mwO J to dmlfemiee tIhl*w rot fed to ail" aq fleellh aPPRO as
iwrplrlrBA ff Vr eaaaar "yes" to MY
you a= wbmst dtie farm dad do filed ill fad Pwmt dmmk **OW a fJtr gmgimL
gwk-x' b ttw box is the Iliffd solamn
N the I fftrm a aeghmL d Vat tar "m- W amh apwdw
you Islam Rea adlrMmv ed In
Iowa Yfm hint wiener "tea- N your acdVity
a fptlfaded from pal wit rtlgoi xmv= Ime 9mWm C D af.lfieimetts far *ft* i= cf bmM4mmd f mL
srCCeflC ouIIaTlO/ra
♦e.
.s
,a.
,ram
A. Is this (acifity ■ YdISd! 0snd tra a-eaet4a
I3ls
e- ass-r w� fb flroelfb, foMw seoseft or pn*omcfl
which results on a di!/ntlpe-.to aserrof 00 UW
X
-Utolsde .a ft�%.mftd NaiYq opweesoa or
(FORM 2Ai
le Ebb � � vWWM rmuM in a
�s
X
dilmolllwme 4 vmmmm if file UA.? (FOiifil 29)
. • x
Is this a tecthty which c-urrent V to dwoom
to wst*ee of the sit oti+or linen thou d scribed in
x
to ask •
iR A or ! adwlrF-w lml9b bass# twutt in a diamM-a to
xi
A9 above? WORM
r•
E. DOeu w writ this facility erect, store. Or dispaar of
Or
F. Do Host Or wN Vale w4m a this t odity Induarmo or
rsluaesicipel afflftem below rimsbwtrts , strattun anon.
hsea maFer(FORf�A 3l
X
E
III
t am � mile of t1ms wall bane.
x
wdr.lelrow+d omxm of drhtidap wetar? WORM 41
..
YOU or w.0 you trip= at a w
wRer or other fluids which ere brothel W Hs sutlaos
K Do ion or will rar&*a a this tae$itr fheitb for sp►
in mnnecTion with tbnrentional oil or erstmal an proms
J
I
asial prOaeww alslNl es of ah:>ts: by the Fnasch
praS� to 0P -n mitt, of Rrirtarrtu. in situ
duetion. iilion fluids used for nt, - ,-d tacm1mV Of
al at natural pis, Or Roplact foaft fee-tt=W o1 ti4md
x
soasnbus.
� * �w . or ommay of oeOflsrsshet r7
X
h ? (FORM 41
a
w
I. s41
u nV • etmamsrr intend
a atrlae wAs n
am of the 20 industrial assaporiw Wiled is the iw.
NOT am of !ems = IRdae>aria araoorie listed in "w
struetiors and which will patfte[ -'I fanit 1W tans
bras - , ",w and wbielh wall pooeer imlitr emit 250 :m
per Vow of anlr air jxWuum rsWj4md aasdr' the
x
per Vaer d new ace pooh m fapalom ed under the Clean
Clean Air Act and mar offaix or to faeeled is an
Alr Aae sad am seleaet or be roanrd in an
x
sltattrusnnt aew? IFORM 51
r
.a
ow? [RalM 61
.,
.•
III. NAME OF FACILITYP0.
�
� alter G E— W I L M I N G T O N
IV. FACILITY CONTACT
A. "AMC ft TtTLS (AWL /tiff. & dth)
S '
2 S T R I CK L E R H. R M G R E P& I 5
V. FACILITY MAILING ADDRESS
A. lTRaST OR P.O. SOX
P .O B. OX 7 8 0 MC J 26
■. CITY OR TOWN
VL FACILITY LOCATtOfI
A. eTREST. reoteTt No. OR OTMSR 9MClrec IoEMTtIrltet
1HI GHWAY 11 7 NORTH
a. COUNTY NAYt
i
NEW HANOVER
C. CITY OR Tow"
i; WI L MI N GT O N
3510.1 (8-90)
■. hfOMS tares eodr a no. r
9'19 6755721
STAY D. zip coot
N Cl2 8 40 2
STAY t- zip COPt
N C 8 4 0 1
CON
PAGE 1
SEP 16 1992
'�_ {ilmington RCe'gional OfficQ
D J

rnM'rdkJLrcn CaA./ TUC ConwrT
•
0
VII. SIC CODES 4mosc,r. it, arfxr or arror. N'
A FIRST a it CONO
' SDC: it:.
712.8 1. 9i NUCLEAR FUEL MANUFACTURE
fSDRrri
7 3 7 2 ENGINE COMPONENTS
C. THIRD
O. •CURT"
7 3 3 S biriprZI'CONI UM ALLOY COMPONENTS 7 34 9 9 ''ACTOR AUXILIARY COMPONENTS
VI11. OPERATOR INFORMATION
A. R Ar t Is t" Rrlta hasp 4,
IUm V It r�& afro am
g G E NE R A L E LE C T,R I C C 0 M P AN Y
CN YES HO
!—
sr
C. STATUS OF OPERATOR (Enrrr rtrr apprerprtarr Irmar info rife anuwwr ppx_ Ir -am" . tpe"f)-.!
O. +"Omit farce rode ! an.I
AL M. PUBLIC rodlr►than yco)nW arsmrrl
P
lspetffi-,
SSTATE 0- OTHER ispeclfy!
JA
9 1 9
6 7 5
5 7 2 1
P • PRIVATE
E. STREET OR P.O. SOX
P. 0, B 0X 7 8 0 MIC J 2 6
F. CITY OR TOIrrN 10-11ITATC1 N. aIF GOO= X. IND3AN LANs
B W I L M I N G T O N N 2$ 4 0 2 ficifnV I I I- M e an Iftown t f+tul.
0 YES it NC
t:
X. EXISTING ENVIRONMENTAL PERMITS
A. "Pozz (Oisehm=es to Surface Warm D. PSO !Ap Er.riaiv= nsfnr Pp.pCs►d Saar 1 I AbLt.- ON
' ti` C' 0 0 0 1 2 2 8 PAGE 3, TITLED "EXISTING
9 N 9 P ENVIRONMENTAL PERMITS"
S- Vtc (L`ndrfE+vwW lafrrssen of Fluids!
t. OTNSw ftPmfjr)
9
U
9
'
C. RCIRA (Hazardosv WaFMI
s. OT"Ew (ipavr+l),!
9 R N C D 0 5 0 4 0 9,1 5,0 9 T1 1
xL sireAP ,.
Attach to trim aPplir"on a topograPhit snap of the arse mrtsndmg to at least Ors* mde bI I geld plopm tv bolosdarid Tha reap M=t sholr
the outline Of the facility, the Inmdan of saris of its mc' -" m sad proposed istr2he and 11 PI gemummis, mash Of 11y h=Wdotn wesu
treatment. storage. or disposal faalitin, and each wall whale it 1 *m= fluids underground, Irsclssdm all tPsdD141 tillers and other sterI
water bodies in the reap am. See irstn ttiarn for Ptsass r�nlecclal.
XII. NATURE OF BUSINESS (onwm e • Orrid do mitt
1. MANUFACTURE OF REACTOR FUEL FRCM VARIOUS PLANT UTILITY SUPPORT
URANIUM HEXAFLUORIDE. OPERATIONS SUCH AS:
2. MANUFACTURE OF AIRCRAFT ENGINE - STEAM GENERATION
COMPONENTS. - COOLING WATER RECYCLE
3. MANUFACTURE OF ZIRCALLOY COMPONENTS - TREATMENT OF INTAKE WATER
FOR REACTOR FUEL BUNDLES. - TREATMaIT OF PROCESS WASTES
4. MANUFACTURE OF REACTOR AUXILIARY
EQUIPMENT.
X111. CERTIFICATIOX Am
I aerrifv uncn r shy of low out I toms r -oft► , 1 andass fanabralarm tfls -mig l3mdatA III yANA64wPfic tiara andelf
AMWI1x»11130 and d4f, dead an mr iesp dr r of !Haar Feralxia MlSadlds/y► 4 C I Ifor 06MMW 09 A ObeIm akm aarsiairsad in der
ww w wn, I bdi rm dlat tfff informsaiavr is dtal, a = ursar and campirta I arm as wtv dare tflaR am apaiffpIs foie f r atr;bwrsirtbp
At= infarmeriwl, ind[+dinv the ponibI tin of Arm and urtpriaarsmarrL
A, NAYIE A OFFICL a. a IATITLE (frAr Or PRstt1 ]10 T
DALLAS L. SILVERTHORNE, MANAGER q C.OATi,IG CO
NUCLEAR FUEL t; COMPONENTS MFG.
COMMENTS FOR OFFICIAL USE ONLY
c
C
EPA Form 3510-1 (0-90)
PAGE 2

September 14, 1992
GE-W9m)ngton
NPDES Permit No. N1228
X- EXISTING ENVIRONMENTAL PERMITS
.
PeMIS ID
Granted by
WATER
NCOOM228 National Pollutant Dls a
Systwm
NC-DEHNR-DEM
Elimination (NPD ) Permit
WOOOM305 Sludge Holding Lngoos!
NCrDEHr+iR-DEM
W00005524 UST Groundwstw Reme&sdon Systeaa
166 Laboratory Cardlication
NC-DEHNR-DEM
AIR
isms �clte�cleaning devices,
NC-DEHNR-DEM
1161R11 Operate air cleaning devioee, EMO
NC-DEHNR-DEM
148M All boilers
NC-DEHNR-DEM
1548R9 Operate air cleaning devices, FMOX
N"EHN"EM
175SR10 0Y air deamtmg devkas,
NC-DEl UR-DEM
F O and t=CO
SOLIDS
MCDO504091SO Hazardous waste Management Pewit (RCRA)
NC4DEHHR4)SWW
WOOOM30S Lend Application of Sanitary Sludge
NC-DEHNR-DEM
OTHER
2241 Zirconium sludge gaps
NC-DEHNR-DEM
260 Zirconium sludge wept
NC-DEHNR-D>=M
4-09 Pkr
USwCOEr
64 rZ"C- Monitoring Wed WT-4
NC DEHNR-0EM
.
0175
644235-WI6- pdance Monitoring Wells (CW Series)
NC-DEHNR-DEM
6
WLi- Underground Storage Tank Monitoring
NC DEMNR-DEM
0369 Falls (U Safi")
47-WC- SLq" Watts d4, 7, & 8
NC-DEHNR-DEM
Ott
64-00704NR- FMOX Horizontal Codaction System
NC-DEHNR-DEM
OS41
70-WM- I a d Monitoring Wads
�
NC-DEHNR-DEM
(FFMxO$X�Phha'se
64-0070-WM- Perimeter Monitoring webs (PW Sedes)
NC-DEI NR-DEM
0532
GSX:
2S1-1105 CaF, Sludge
SC-I)HE(>
251-1106 Treated Acid Sludge
SC.DHEC
New Hanover County Landfill:
A18351 Grinding Dust
NC43HRs
A18352 Grit Blast
NC-DHR
A10354 Chwum d Polish Waste
NC-DHR
Y12M"O Trash and Garbage
NC-DHR
-- 2k=dby Tube Grind Waste
NHE&FDr
N.G Department of Health, Environment, A Nature! Resources - Division
Emvinor.men—,
Mwsagern
r N.C. Department of Health, Environment, & Natural Ramroas - Division
of Solid Waste Management
r US. Corps of Eq*wwrs
•
_
4 = Department of Health and rtreutal Control
r N.Depsrtment of Huanan Resources
C.
+ New Hanover End S Facilities Departzaant
Page 3

u
September 14,1992
GE-VAImIngton
NPDES Pertnft No. NCOM1228
X. EXISTING ENVIRONMENTAL PERMITS - Continued
Venda Compatri Gad by
Prmil ID
Wasta Name
HM
647.1
SCO Dye Prhstram
HIES+
647-2
A€BG Tramp Oil
HES
647.3
FCO CookwA Conorhttate
HES
647-4
Etch Sludge
HES
647-5
Meld Waste Sludge
HES
647--7
Phsting end Etdh Add Sludge
HES
647-8
Zircomlum Etch Acid
HES
647-10
SCO Nitric Acid
HES
64711
Waste Oil
HE13
647-12
Tube Reducer Sludge
HES
647-14
Was% Sodium Hydroxide
HES
647.15
Own Room Sludge
HES
647--16
Dynallow CormpousW
HES
647-17
Waste Solwmt
HES
64718
Oil Halogenated Material
MEG
647-19
Ultmfi3tratlon Dragout
HES
647-21
Tube Reducer Grease
HES
647-22
Zlrc HIP Sludge
HIES
647,24
haft Pact
HF$
647,23
KoW Kiser
MIES
647-M
Scab Ramower
MIES
. 647-28
SOO GrkWkig Sludge
HES
6474 9
SCO Honing Sludge
MIES
647-30
Ony Coolant Sludge
HIES
647i1
Was1a Paird A Soirsnts
HES
647-32
Ethylene Die Solution 9
HES
$47-23
Caustic
HIES
647-34
Waste Hydrochloric Add
MIES
54M
Envly Drums
MPS
647-W
x-Ray Waata
HP8
647-37
D-Llmonene
HES
64739
shop Rags
HIES
647-40
Wnral Spirits and Machining Oil
HES
647-42
Sodium Hydroxide Solids
HES
iNerrAge Enwhmnmental Swvkms
0 Page 4

?A ,0 Nurr. Der ;c.Cy .7orn narff r of Form '7
-lease onni or type in tree unsnadoo areas only NCO001228
=orrft Aaaravea CMB No 2ecAo-JG86
Atsaroval exaM 5J t •3i
Form
2F
NPOES
urntea Statesi ervrrcnnWft t ProttettOn Ag�y
WattrmClOn. DC 24a60
� Application for Permit To Discharge Stormwater
�� Discharges Associated with Industrial Activity
Pavenvol Reduction Act Notica
Public Mporang burden for this aDoticatian is 0immatea to average 28.5 nOurs air appl=tsan. snctuaing time tar rewow"ng r3tr=:Zr3.
searcnrng existing oats sources. gatnenng ana maintaining trio cats noeatea. ana comateting and reviewing the collection of mtarmation Sena
_omments regaroing :no ourcen esumats. any othor aspect of triis collocuon of intonation. or suggestrom for improving :njs ,arm .nctt:a:rg
suggestions wnren may increase or reouco tnrs buroen to- Chrot. information Policy grartpt. PW223. U.S. Environmental PL-otect,on Agency.
sat M St.. SW, wasnington. OC 20460, or Oirectar. Chloe at information and Fequtaituy Affairs. Office of Management ana Budget.
Wasnington. DC 205C3,
I. Outtall Lt3catlot>t
Gor each ourfatl_ list tna.iamuos aria tonartud, of -n tocation to the nearest 15 seconds gm tnt name of the recam water,
A. Outtalk Numbtr I I D. Asmiwng Water
/fie I 9. Catmide C. _cn rtude (name
PLEASE REFERENC TABLE ON PAGE 6r TIT "OUTFALL UOCATI0"'
Il. Im roverttet is
A. Are you now reautrea ay any Fooerat. State. at lanai autnanty to meet arty rmpm-wetatmni scttedut• far the construction. upgrading of
operation of wastewater treatment trouiarnent or Cratxces or any atner onvdanmemat programs wnim may affect the orssommes
::&= boo in this appst=on? this induces. but is not hmttea to. perrnn conddtans. atimtnrstramm at ertfartemant oraers. enforcement
zommiance scnsoute testers. stiputations. court orotafs. and grant or roan conartsons. NO
i . idemificanon of Conoitions. 2..Affe[te0 Outfalis
Agreements. Etc. I numaer I source of chnnmI
.1 real
C r.tsbaree Cate
3. Brief Dist rtattort at 1 a. req. n drat
l I i
1 t I
I I !
! I I
I I i
I i
l
! �
I
I i
t
I I
I I
I
I
I
I !
B. You may attain »metal snom aomfting arty addtbaft water potluboni for after environntsrttd 0 mi L'ts which may area ,cw
Cfscn qv* you now nave un*W way or wttsch you plant. lncicate wneaw each proomm is now unbar wa�r�ar ptannea. ano inalcate r"r
aet»af or planned srseachliea lair NONE PLA VED THAT WE W] Ski TO DESCRY Bt
ill. site Dminage Ma
A=KCh a site map showing trspograpfty for indi=MM the outline of arasnage areas nerved try the outtalllal Capmso in the apor,cr-cr - s
topographic map is urwadaoiel oeprmnq the fatuity irctuaing: eaW of its tntstre and oefC�Sitge �t�ses: tMe drainage area of eac- V: —
watw outtail: paved areas amatnttdings wdhtn the prigrea aat each storm water pyb>tlj. tam frnowr past or present areas -se:
outdoor stdrige or dispasat of sigrdtm matonals. #sere existing structtataf czsrsttp' measure to reduce panutants in storm jvam,
matertats laaaM and sixes afaaa. area/ wrtere pelgCaes. ftn)t=". sort oDltditafttfa and tansh2era are iQg' -1: each of its -a: a' :: _ t
waitfe vest, i m storage or tsisaos s units; "utsingltemm area not reausteed to nave a f CFUpan u wnn fin usw for accunnutating ^s:i _:. t
rwam
rocefve sttttttt wow train tilt tatsf<ty. / f i ! Lt
ecw tinder 60 CFA rsener 1: tiro wee where (t Yl'tn�tagl�cAlR1J " 1 ! nM
EPA Feet; 3.470.2F 0I-M
PAGE 5
Page t of 3
Cortttnve C'A 3

September 14,1992
GE -Wilmington
NPDES Pertmtt No. NCOM1228
• i. OUTFALL LOCATION
Outfail No.
Latitude*
Longitude*
Receiving Water
1
34019'15"
77°55'30"
PGCDB**
2
34019'15"
Tr55'30"
PGCDB
3
34019'15'
7T°55930"
PGCDB
4
34019'30"
77°55'30"
PGCDB
5
34019'30"
Tr55'45"
PGCDB
6
34019'30"
77°55'45"
NE Cape Fear River
7
34019'30"
7r55'45"
NE Cape Fear River
8
34°79130"
77055'45"
NE Cape Fear River
9
34019'30"
77056'
NE Cape Fear River
10
34019'30"
77056'
NE Cape Fear River
11
34019*30"
77056'
NE Cape Fear River
12
34019'30"
77056'15"
NE Cape Fear River
13
34019'45"
Tr56130"
NE Cape Fear River
14
34019'
7r55'30"
PGCDB
15
34019'30"
77055'45"
PGCDB
17
34019'30"
77056'
NE Cape Fear River
*To Nearest 15'
**Prince George Creek Drainage Basin
Page 6

•
III. SITE DRAINAGE MAP INFORMATION
Item
• Topography
• Discharge Structures
• Drainage Area
• Paved Areas and Buildings
Within Outfall Drainage Area
• Past or Present Areas For
Outdoor Storage of Significant
Materails
• Structural Control Measures
• Material Loading and Access Areas
• Application Areas for Pesticides,
Herbicides, Soil Conditioners, and
Fertilizers
• Hazardous Waste Treatment Or
Storage Units
• Underground Injection Wells
• Surface Water Bodies Receiving
Discharge
*Also Reference Table 1
September 14,1992
GE-Mmington
NPOES Permit No. NCOW1228
Reference
USGS Map Site Drainage Map
Part XI Form 1 A B C
X X X X
X X X X
X
X
Page 7
Not Applicable
X
X*
X*
X
Not Applicable
X X X X

f'nne:were front two fee—t
a. For seen outfatl, provide an estmate of the area (if ctuft unttsl Of tmpeMous suffnan (inctud,ng paves areas aria cudaing :Danz) -.raineo
m the outW. and an estimate of ins to W surtsm area arttrtrt3 by the Oul tlf.
ttail
Area of tmPentOus SudAcs
Tots! Area Qrsntelo
Outtala
Area of trnaa.rrio-is Surtad
I
I Tota! Area Dratnea
bmzmft Una]
f 7
PLEASE REFERENCE
"IV.A.
E 9
ISTIC�"
TITLED
NAGE AREA CHARACTE
3. :provide a narrative tsescnption ct stgnd=M mats: Wa that are Currently Of ,n the vast three years nave peln tream. storea or �ispcsoc •n
mariner to allow excaswe to storm water; meM00 of trey fmM. stOM98. Or dtsposo: Oast and Present rnamnais management ora=cos
emotay*o. in me last three years. to minimize Contaal=t W tna mammals wem =arm water runoff: mmriais toading ano access areal. ano
ir:e Iocavan. manner. ant `r"uency :n wnnm vest? =ell. nwatodes. sore conaincriers, and fertilizers are anaalied.
PLEASE REFERENCE PAGE 10
TITLED "IV.B. TREATMENT, STORAGE, OR DISPOSAL OF SIGNIFICANT MATERIALS"
C. Fo- eacn outtalk. Provrae me imstion and a oesmotfon of swung suucwtat aria nonstructural oanTlot measures to reduce taalutants in
norm water. runoff: ants a oesicna von of me treatment the %ton wst*r remvls. inctuoing the Sc ledute and type of n"Ic ttenance for control
Outtao i ust Goan "m
Troatment Tahi# 2F.i
PLEASE REFERENCE PAGE 19 I
TITLED "IV.C. STRUCTURAL AND NON-STRUCTURAL CONTROLS"
V. Nonstcrmwater Bischaraes
A I c*mty under penalty of law tnat me ouldall(s) covered fay this appbcm= nave been tetttw or evaluateo for me Ofesence Ot
nonstormwater dj2CnWq&L and that so noft= rmwatw dbsenarges front these outtttlltsl are iaent:tied in etmer an atxompartrng Forms 2_
Date Signets
Name and Official Tale (mm or pnnq Si22161,196i
DALLAS L. S I LVERTHORNE, MANAGER
i
NUCLEAR FUEL & COMPONENTS MFG.Z
9 Prowas a oescrionon of the method used. vie date of Inv t g. ano the onsits orainage vaims mat «ere airectly oc ed c'-r.rg a ;esl
PLEASE REFERalCE PAGE 29
TITLED "V.B. DESCRIPTION OF EVALUATION AND TESTING FOR PRESENCE OF NON-
STORMWATER DISCHARGES"
V1. SiGnifiCSSIt LAMM Or 8019
Prowas ext:IIttQ i3doisnowe fegairtiinq the ttimy of s4ntticant leafs or up" at tonic or hattrcaus pwknants at me fattltty in Ire last •�•'!e
year$. trickwing the mp ax fate am am ttscatmn of mi saw or to", ants the type am anums- of material reteraaed.
NO SPILLS OF TOXIC OR HAZARDOUS MATERIALS OCCURRED DURING THE LAST THREE YEARS.
A NOTIFICATION OF A RELEASE OF PETROLEUM PRODUCTS WAS MADE TO NCDEHNR DIVISION OF
ENNIRONMENTAL AW AGEMENT ON JANUARY 3, 1990. THIS NOTIFICATION WAS MADE IN
ACCORDANCE WITH 40 CFR 250.52 PERTAINING TO UNDERGROUND STORAGE TANKS. THE RELEASE
WAS NOT QUANTIFIABLE. CORRECTIVE ACTION IN TERMS OF SOIL REMOVAL WAS UNDERTAKEN
IN 1990. FURTHER CORRECTIVE ACTION IN TERMS OF VAPOR EXTRACTION OF SOIL IN A SMALL
AREA (15' X 40 t) AND SHALLOW GROUNDWATER TREATMENT CON7 I NUES AS OF THIS V!R I T I+NG .
EPA Form 3310-ZF (11-90) page 2 of 3 t.Amunue on -,ago j
PAGE 8

September I A ,1992
GE-Nl[Mngton
NPDES Perms No. NCW01228
IV.A. DRAINAGE AREA CHARACTERISTICS
Outfall No.
Area of Impervious Surface
Total Area Drained
(Square Feet)
(Square Feet)
1
51000
5,000
2
225,000
856,000
3
135,000
344,000
4
69,000
90,000
5
15,000
90,000
6
21,000
26,000
7
172,D00
178,000
8
710,000
1,160,000
• 9
860,GW
1,566,000
10
30,000
70,000
11
12,000
59,000
12
471,000
1,029,000
13
374,000
1,700,000
14
96,000
988,000
15
81,000
160,000
17
112,000
252,000
Page 9

n
September 14, 1992
GE -Wilmington
NPDE5 Permit No. NC00D1228
IV.B. TREATMENT. STORAGE OR DISPOSAL OF SIGNIFICANT MATERIALS
The treatment and storage methods used for significant materials prevent
exposure to stormwater in a manner that will result In contamination of
the run-off. The materials that are soluble or of a particle size that
can be entrained In stormwater are stored in tanks, drums, or other
containers that prevent direct contact with stormwater and subsequent
run-off to a stormwater discharge.
Solid materials made from stainless steel or zirconium alloy that would
not be expected to contribute to contamination of stormwater run-off
will sometimes be stored outside.
No significant materials are disposed of on -site.
In summary, no significant materials are treated, stored or disposed
on -site in a manner that will contribute to stormwater contamination
resulting from direct contact.
Table 1, page 11 provides a summary of the following Information
• pertinent to significant materials:
1) Site location reference for storage and/or loading or access
r
2) The chemical name where practical
3) The physical form
4) Primary containment method
5) Definition of activity at the location
6) Additional containment method(s) utilized
7) Route taken by stormwater from the location
8) Management practice for stormwater release
Page 10

•
N DESto be�rg114Q�1992
mIPerinit No. NC0001228
TABLE I
Present Areas Used for Storage or Access of Significant Materials'
Reference Drawing Titled Site Drainage Map C - Material Storage. Loading & Access Locations
Key Number
Material
phyelcsl
Farm
Store
ConWner
or
Aeons
Structural
Control Measure Employed
Management Practice
Dike
Curb
Roof
Stad orrmwatar R nott
Storm Drain WaDertoe ater
�O�Od of 8tormwstar Rakasa
Direct
Mold & Check
Before Release
1
Waste Sump Oil
Uquid
X
Tank
X
X
X
X
X
2
Apr=� sttStad Chips and
M�►►�a
IpMdIld
quu
X
Ins ;
uru
X
X
X
X
S
Chemical Storage
Uquid
X
Drums
X
X
X
X
X
4
AAMnhylIdrous Ammonia
Uquld
X
Tank
X
X]I1u
X
5
BululdUChips • Stored Inside
Solid
X
Bin
X
9om off rag0
X bOUlifdl u acoass�
X
e
p ub` a sus Iialoriaf •
Stored Ins�a 8u1icing
Solid
X
Various
X
nmoff
im storage
X Only �u�a�f Is frown
bulfdl� access
X
7
Maui Chips
Solid
X
gins
X
X
I X
Return to process
X
a
Waste Plating Solution
Uquid
R2
Tre ler
X
X
X
X
9
Waste Etch Solution
Uquid
X
Tank
X
X
X
X
X
10
Waste Oil and Coolant
Uquid
X
Tank
X
X
X
X
X
11
Sodium Hydroidds Soludon
Uquid
X
Tank
X
X
X
X
X
x
x
12
Waste Etch Acid
Uquid
X
Tanks
X
x
x
X
x
X
13
Waste Coolant
Uquid
X
Tank
X
X
X
X
X
X
14
Nitric Acid
Uquid
X
Tank
X
X
X
X
X
X
X
is
HydroftuodoAcid
Uquld
X
Tank
X
X
X
X
X
X
X
18
Zlresloy Chips
Solid
X
Drums
X
X
X
17
Chemical Storage
Uquid
X
Drums
x
X
X
X
X
1s
Sulfuric Acid
Uquid
X
Tank
X
X
X
X
X
X
X
19
insidi �UVI do -Stored
aisle 9 Ilo
Uquid
X
Tank
X
Na runoff
iro
5Orttlyttlrnunoff X
ultlding access
X
20
Nitric Acid
Uquid
X
Tanks
X
X
X
X
I X
I X
'NOTE: No Significant Materials Disposed

• • �ytoy bar 14, "2 •
NPDEBmIPerOtnll No. NC0001226
TABLE I
Present Areas Used for Storage or Access of Significant Materiels`
Reference Drawing Titled Site Drainage Map C - Material Storage, Loading, and Access Locations
Key Number
Material
Physlwl
Flinn
Store
ConWner
ors
Access
Structural
Control Measure Employed
Management Practice
Dike
Curb
Roof
Slo�rtn l�llator RUnei
pp���
Storm Drain Waetel ster
Method of etormweter RWasae
Direct
Hold !1 Check
Before Release
21
Hydrochlorlo Acid
Liquid
X
Tank
x
x
X
x
x
x
22
Anhydrous Ammonia
Liquid
X
Tank
X
X
x
23
Ammonium Fluoride Solution
Liquid
X
Tank
x
x
x
24
Ammonium Nitrate Solution
Liquid
X
Tank
X
X
x
25
Ammonium Hydroxide
Uquld
X
lTank
X I
X
X
X
25
Uranium Compounds
Granular
X
Cans
X
x
x
27
Uranium Hexafluorlde
Solid
X
Cylinder
x
x
x
28
Uranium Hexafluoride
Solid
Cylinder
x
x
X
29
Diesel Fuel - Fire Pump
Liquid
X
Tank
x
x
x
x
30
Diesel Fuel • Generator
Liquid
X
Tank
x
x
X
x
31
Fus! Oil 6 Kerosene
Liquid
X
Tanks
x
x
X
x
x
32
Gasoline A Diesel Fuel
Liquid
X
Tanks
x
x
x
x
x
33
Ammonium Bicarbonate
Ponder
X
Drums
x
x
x
x
34
Hydrated Lima
Powder 8
Slurry
X
Tanks
x
x
x
x
35
leiated Plating &fetch
Sludge
X
Tank
X
x
x
x
X
38
I�Ilde B ildditngg a �gW W
dd9
Colo
T
tiller
x
loadI i q R �m
x l► building Hc�
X
37
oade Inside Bulldfng-
Filter
TT
T ailer
X
oading R from
x buirilrunoff
ng a oissesom
x
38
Ammonium Nltratte Solution
Uquld
x
x
Return to process
x
39
Ammonium Hydroxids
Liquid
X
Tanks
x
x
x
x
40
Fuel Oil & Kerosene
Liquid
X
Tanks
x
x
x
x
x
41
ranlur� loxlde Powder,
61 8 lets In Fuel
undies
Solid
X
Shlpp ng
Coriia nor
x
X
x
'NOTE: No Significant Materials Disposed

Ito�nba 14,1992
iyy ming! n
ES Per.. No. NCO001228
TABLE I
Present Areas Used for Storacie, or Access of Si nificant Materials*
Reference Drawing Titled Site Drainage Map C - Material Storage, Loading and Acess Locations
Key Number
Material
physical
romn
Store
Container
Land
or
Access
Structural
Control Measure Employed
Management practice
Dike
Curb
Root
Destination 1
Storm Water F unaff
Ptocees
Storm Drain Waste Water
Drain
Method of Stormwater Release
Direct
Hold 6 Check
Before Release
42
Chemical Storage
Uquld
X
Drums
X
X
X
X
43
hhmt�a1 ��orage • Stored
n a ul Ing
Ut�uld 6
Gr nutar
X
�rtt
ag s
X
No runoff from
storage
X Only unoff le from
bulWv aooaee
X
44
Chemical SRtorege
Liquid
X
Drums
X
X
X
X
X
45
h he�ds uild�ny hg -Stored
Various
X
Various
X
Nor
oorage f I from
X runofflybu d
In
X
48
Drummed Grit Blast for
Disposal
Granular
X
Drums
X
X
X
47
Uranium compounds
Waste Sox Storage and WasteBoxes-Solld
oil
Uranium
m unds.
Oran or
quid oil-
X
Cana
LAAoetal
ms
X
X
X
48
Calcium Fluoride
Sludge
X
Earth
No defined
runoff from
storage
49
Chlorins
Got
X
Cylinders
X
X
X
50
Oil storage
Liquid
X
Drums
X
X
X
X
X
51
Lime Slurry
Slurry
Trailer
X
X
X
X
52
Ethylene Glycol
Liquid
X
Tanks
X
X
X
53
Lubricants
Liquid
X
Drums
X
Xy
X
54
Inside Built Inge' Stored
�Jgttld end
X
Drums
X
No or ge N from
to
X buirding i�
X
a5
Uranium Compounds
Granular
X
Cans
X
X
X
6a
Calcium Fluoride
Sludge
X
Diked
Arse
X
X
X
57
Caiclum Fluoride
Sludge
X
Qiked
AArea
X
X
No runoff from storage
area
58
Vast nt�luo�¢4 red star
$)udpe and
Li
X
Lagoons
X
X
X
X
59
Ammonium Fluoride Solution
Liquid
X
ITank
X
X
X
80
Ammonium Nitrate Solution
Liquid
X
11.8goons
I
X
X
X
*NOTE: No Significant Materials Disposed

N
m
M
cn
• 9 to bar 1d, lass •
DES 1 4� Ne. MM001226
TABLE I
Past Areas Used for Storage or Access of Significant Materials
Reference Drawing Titled -Site Drainage Map C - Material Storage, Loading, and Access Locations , ,,_ ,•
Structural
Control Measure Employed
Management Preatice
Dike
Curb
Roof
Dena atlon
Storm Water Runoff
Method of Stonnvrater Release
Key Number
Material
p�y�
Flfalcal
atom
Container
Load
Aooess
pro
Direct
Hold & Check
storm Drain WaDsrloaln Nor
Before Raise"
Ei
FI�XIr4onlu Etch Sludge
RR wd 7
Solid
X
Chemical
trthenlo
ver
En
Plastic X
nd
[:Over n
X
ElHydrofluodo
Add
Uquld
It
Tank
X
X
X
X
X
X
❑3
Hydrogen Peroxide
Uquid
X
Tank
X
X
X
RCRA Related Areas Used for Storage or Access of Significant Materials
Reference Drawing Titled Site Drainage Map C - Material Storage, Loading, and Access Locations
Structural
Control Measure Employed
Management Prectice
Dike
Curb
Root
Destination of
Storm Water Runoff
Pea
Storm Drain Waste Ater
Drain
Method of Stormweter
Release
Key Letter
Material
p�Ya
r-�l 1
Store
Conteitter
Load
Ac�ceas
Direct
Hold A Check
Before Release
At
1tlta Accumulation Aros
Uquld
i
Drum
X
X
X
X
B
Potalllta { ccugil all � Area
001 - Ilns u W n
Uquld
Drum
X
ITOM Iron
this aroa
C
atel the Accumulation Ares
Uquld
Drum
X
�1ff from
D
inol�ersto� • Nt vex Used
fraorr assNNous aata
nclosed
n BWg
X
Flo runoff from
rrnclnerptor
Purbed area
dru"m°°tO °u
X or�other no"
Is m bultd€np
access
X
X
E
YY �4
D��D�2,01 F0a3
Uquld
X
Drums
X
X
X
X

0
September 14,1992
GE-Mmington
NPOES Permit No. NCOW1228
The following narrative describes the additional management practices
utilized for storage and material loading and access areas to minimize
contact of significant materials with stormwater run-off. Treatment of
stormwaters and the application of pesticides, herbicides, soil
conditioners, and fertilizers are also addressed.
Three separate dedicated drainage collection systems are provided as
follows:
Process Waste Water
Sanitary Waste Water
Stormwater
The process waste water system Is used to collect discharges from
process and related operations and to transfer them to the appropriate
on -site treatment system. The treated waste waters are discharged
off -site via NPDES permitted outfall 001.
The sanitary waste water system is used to collect sanitary wastes and
transfer them to the sanitary waste treatment system. The treated waste
waters are discharged off -site via NPDES permitted outfali 002.
The stormwater system Is used to collect and remove stormwater from the
developed areas of the site. This stormwater is discharged from the
outfalis that are the subject of this application.
Roofs are used to cover a number of the storage areas for drummed
materials. This will not totally eliminate stormwater contact with the
containers in the event of a driving rain, but sharply reduces their
exposure to stormwater and the volume of stormwater contacting the
container. In addition, all but one of these roofed areas is curbed,
thus providing the capability to check retained stormwater for
contaminants before release.
Dikes are installed to provide additional containment around bulk
storage tanks. The stormwater entrapped in the dikes Is either released
to the storm drain or the process drain after checking for contaminants.
Three of the bulk storage tanks are not diked. They are provided with
containment curbing or grading that will direct Impinging stormwater to
the process drain.
Page 16

0
September 14,1992
GE-Vvumingwn
NPOES Permit No. NOMM228
The designs used for material loading areas reduce the potential for
contamination of stormwater run-off. Loading areas for bulk chemical
transfers are contained by curbing and grading to either direct
Impacting stormwater to a process drain for treatment or to allow the
stormwater to be held for contamination check before release. The
loading areas for the emergency generator fuel storage tank at the east
side of FMO and the fire pump fuel storage tank west of FMO are
exceptions to this practice. The stormwater contact potential at these
locations is judged to be low due to the Infrequent filling operations.
The loading and transfer methods selected for significant materials
reduce the potential for stormwater contact
Pipeline transfers eliminate the potential of stormwater contamination
from temporary connections used for tank trucks or other smaller
containers. This transfer method Is used for three materials, ammonium
nitrate, ammonlum hydroxide, and ammonium fluoride. They are
transferred by direct plpellne between the FMO building area and the
process waste treatment facility.
The use of tank trucks reduces the frequency of transfer and container
. exposure and accompanying potential of stormwater cor tamir atlon when
compared to the use of individual 55-gallon drums or 5-gallon containers
for the same volume. Nitric acid and hydrofluoric acid are examples of
materials transferred by bulk tank truck.
The areas provided for transfer from small containers such as 55-gallon
drums are generally provided with controls to reduce stormwater contact.
The controls may include items such as roofs, curbs, or drip pans.
Method of Treatment
The stormwater collection system is designed to collect and remove the
bulk of the stormwater directly from the site without treatment. The
design also provides for the balance of the stormwater to be collected
for treatment. The treatment provided for this collected stormwater
ranges from Inspection for contaminants before release of the stormwater
to transfer of the stormwater to the process drain system or back to the
process. The details of stormwater routing for each storage, loading,
or access area are provided In Table 1, page 11.
Page 17

•
SeptWnber 14, 9 992
GE-WWni igWn
NPDES Pennff No. NCOOM228
The stormwaters that enter a process related drain will be discharged
through outfall 001 through NPDES Permit NCOWI228. This will receive
treatment before discharge to adjust the pH to within 6-9 and to allow
for settling of any particulate or precipitated material.
Pesticides, Herbicides, Soil Conditioners and Fertilizers
No fertilizers have been applied to the site In the past three years.
A herbicide (Roundup) is applied on a small scale and on an as needed
basis on parking lots and building approaches. The quantity is
estimated to be less than 10 gallons per year.
Similarly, a pesticide (Fire Ant Killer) is applied to fire ant hills
when they appear and present a hazard to pedestrian traffic. The
quantity used Is estimated to be less than 5 gallons per year.
Materials Treated, Stored, or Disposed of Together
Use of an area to store more than one material will occur with
containerized materials. Management practices provide for separation of
Incompatible materials within these areas. For example, oxidizing
material such as chromic acid are not stored with a flammable solvent
such as acetone. The quantities and Identities of contalnerized
material in an area will vary based on production needs. The types of
materials can Include mechanical lubricants, solvents and machining
lubricants.
The materials are most commonly In 55-gallon drums, although other
containers are used. The storage areas provided for them, as noted In
Table 1 are designed to prevent run-off of stormwater through the use of
curbs and roofs.
• Page 18

September 14, 1992
GE-WWnington
NPaES Permit No. NCQOo1228
•
IV.C. STRUCTURAL AND NON-STRUCTURAL CONTROLS
Information required In Section IV.C. for each outfall Is provided In
two parts. The first part, Table 2, page 20, provides information
specific to each material storage, loading or access area. This
information Is arranged by outfall number and includes location,
structural controls at the location, non-structural controls specific to
the location, treatment of the stormwater and disposal of any solid or
liquid wastes by other than discharge. This table begins on the
following page.
The second part of the Information provides a generic description of the
non-structural control measures, and the schedule and type of
maintenance for control and treatment measures used at GE -Wilmington.
This Information Is on page 28.
Page 19
0

September 14, 1992
GE -Wilmington
NPDES Permit No. NCOW1228
•
TABLE 2
Reference Figure A for outfall location.
Reference Figure C for control location key.
Control
Disposal
Outfall
Location Structural
Non -Structural
Stormwater
Othe Than
Number
Key Control
Control
Treatment
Discharge
Surface and grade
No processing
None
None
or storage on
roof
2
3 - Roof
Incompatible
Decanting
Aqueous
- Curbing
material
2-K
phaw - None
- Catch pans at
control
1-U
OA phase -
dispensing rack
TO offafte
- Stormwamr to
fuels program
process drain
- Surface and
grading
2
2 - Curbing at chip
None
Decanting
Aqueous
bin and waste oil
2-K
phase -None
drum area
1-u
08 phase -
- Stormwater to
To offshe
.
process drain
- Surface and
fuels
program
grading
2
4 - Surface and
None
None
Now
grading
3
1 - Tank dike
Check
No routine
Nona
- Loading area curb
stormwater
treatment
. Surface and
before release
grading
3
5 - Complete building
Nona
None
Norte
4
--- . Surface and
No processing
None
Norm
grading
In area
5
54 . Complete building
None
None
Nana
7
52 . Dike
Check
None
None
- Surface and
stormwater
grading
before rehum
8
6 . Complete building
None
None
None
0 Page 20

TABLE 2
•
Genteel
O nfall
Lmmion
structural
Non-structural
Number
Key
Control
Control
8
7
- Roof
None
- Loading area curb
- Surface and
grading
- Stornmarer to
process drain
8
8
• Loading area curb
Chock
- Surface and
stormtwater
grading
before release
- Stonnum st' to
process drain
8
9
- Tank dike
Chalk
- Loading area curb
stormwater
- Stormwater to
before reissee
process drain
- Surface end
grading
8
10
- Tank dike
Check
- Loading ante curb
stormwatar
- Stormwater to
before misses
process drain
- Surface and
.
grading
8
53
- Surface and
None
grading
9
11
- Tank duke
Check
- Loading area curb
stormwater
- Roof over tank
before reisaas
- Stortmrater to
from diked
process drain
area
- Surface and
grading
9
12
- Tank dike
Chock
- Loading area curb
storsnwater
- Stormwater to
before release
process drain
from diked
- Surface and
area
gaming
9
13
- Tank dllw
Check
- Loading area curb
stormwater
- stormwater to
before release
process dmin
from diked
- dace and
area
grading
0
Page 21
September 14, 11992
GE -Wilmington
NPDES Permit trio. N0000122B
Disposal
StonrnN&W Other Than
Treatment _Dfsclune
2-K Norm
1-U
2-K Nona
1-U
2-K None
1-U
2-K None
1-U
None None
2-K None
1-U
2-K None
1-U
2-K None
1-U

September 14, 1992
GE -Wilmington
NPOES Permit No. NCOW12M
TABLE 2
•
Contml
Dlaposa!
Outfall
Location
Structural
Non -Strut TMI
Stormwater
Oder Than
Number
Key
Control
Control
Treatment
Discharge
9
14
- Tank dike
Check
2-K
Nor»
- Roof over tank
storntiwater
1-U
• Loading area curb
before release
. Stormwater to
from diked
process drain
area
. Surface and
gaming
9
15
- Roof over tank
Check
2-K
None
- Tank dike
starmwater
1-U
- Loading area curb
before release
- Stormwater to
from diked
process drain
area
• Su rgace and
grading
9
16
• Surface and
None
None
INar»
grading
9
17
• Roof
Check
Nam
Norte
• Curb
stormwater
- Surface and
before release
grading
9
30
- Tank dike
Check
None
None
• Surface and
stormwatar
.
grading
before release
9
41
- Shipping
None
None
None
containers
- Surface and
grading
9
49
- Shipping
Now
None
Norte
container
9
A
- Shipping
None
None
Norm
container
- Surface and
grading
9
B
- Complete building
None
Norte
N ww
9
C
• Roof
None
Norte
None
• Curb
9
63
- Comp** building
NOW
NOW
Norte
10
18
- Tank dike
Diked area -
Nona
Nana
- Loading area curb
Check
- Stormwater to
stormwater
process drain from
before
loading area
release
- Surface and
Loading
2-K
None
grading
area - None
1-U
•
10
79
- Surface and
grading
Use of roadway
portion for
None
None
access
Page 22

TABLE 2
control
Outfall
Location
structural
Number
Key
Control
11
—
. Grading
- Root over sorting
area
12
19
. Compiets building
12
20
. Tank dUm
. Loading ar" curb
- Ssarnswgmr to
process drain
- Surface and
gaming
12
21
- Tank within a
tank
- Loading area curb
- Stormwater from
loading area to
process drain
- Surface and
grading
12
22
- Surface and
grading
•
12
29
. Tank curb
. Stormwater to
process drain
. Surface and
grading
12
24
. Tank curb
. Stormwater to
process drain
. Surface and
grading
12
25
- Tank dike
- Pump area embing
- Loading area curb
- Surface and
grading
12
25
- Container with
plastic wrap
12
27
- Steel contairm
12
28
- Complete building
• Access area curb
i
Page 23
September 14,1992
GE-WUmingWn
NPOES Perris No. NCOW1228
Disposal
Non -Structural StorMwaUW OtIm Than
Control Treatment Discharge
Nona Nona None
Nona
- DOw arcs -
None Nona
2-K None
Chuck
1-U
before
reiaase
- Loading
2-K None
area - None
1-U
None
2-K Nacre
1-U
Nana Nona Now
Nona 2-K No
1-U
Nona 2-K None
1-U
Chock
stonriwater in
pump area sub
before release
None None None
None None Now
Stornrwato 2-K None
runoff from 1-U
access area to
process drain

September 14,1 M
GE-WUmfngWn
NPOES Permtt No. NCWM228
TABLE 2
Control
Disposal
Oudall
Location
Structural
ShNn"Water
Odwr Than
Number
Key
Control
Control
Troatmari
Dlwharw
12
31
. Tank dike
Check
None
None
- Loading area curb
storrrrwater
. Surface and
before release
grading
12
33
- Shipping
Nome
None
None
container
- ROW
12
43
- Complete building
Nora!
No
None
- Surface and
granting of access
are•
12
44
- Roof
Curb
Check
None
Norm
.
. Surface and
store water
before release
grading
12
5o
. Root
Chock
None
None
- Curb
summwater
- Surface and
before release
grading
12
51
- Curb
Non
2-K
Non
- Stormwater to
1-U
process drain
- Surface and
gaming
12
55
- Surface and
Non
Norm
None
grading
12
Bo
- Complete secondary
Nave
None
Nona
containment
12
D
. Complete building
Chock
None
None
. Curb for crests all
stornrwater from
drum area
curbed area
before rakmua
12
—
Former storage
area
None
None
12
--
Fornwr storage
None
None
area
13
29
- Tank
Check
Nam
Nana
- Curb
stormwater
- Surface and
before release
drainage
13
34
- Tank curb
- TaMk - Ratum
Non
Nana
- Loading area curb
of liquid to
- Surface and
Process
grading
- Loading
•
area - Check
stormwater
before
release
Page 24

September 14, 1992
GE -Wilmington
NPDES Permit No. NCOM1228
TABLE 2
Control
Dispossl
Outfall
Location
Structural
Non -Structural
Starmwatar
Otte Than
Nurnber
Key
Control
Control
Treatment
Discharge
13
35
- Loading area curb
Return of
Nam
None
- Roof over tank
liquid to
- Tank curb
process
• Stormearmr to
process drain
. Surface and
grading
13
36
• Complete building
Chalk
Nona
None
• Access area pub
stannwater from
. Surface and
access area
grading
before release
13
37
. Complete building
Check
None
None
- Access area curb
stonnwater from
- Surface and
access area
grading
before release
13
38
• Curb
Return of
None
Nona
- Pump for return to
liquid to
Process
Process
- Surface and
gaming
13
39
• Tank dike
Return of
2-K
Noma
• Pump area Curb
liquid to
1-U
- Surface and
process drain
grading
13
40
Tank dike
Check
None
None
• Loading area cub
stormwater
• Surface and
before release
wing
13
47
- Surfaw and
Nara
None
None
grading
13
59
Sauce and
Return
Nate
Nara
grading
stormwater to
process
13
61
• Roof
Return
Nara
Nona
• Tank curb
stormwamr to
- Surface and
process
grading
13
64
• Curb
Crock
None
None
- Surface and
stamwatar
grading
before release
13
65
- Tank dike
Chalk
None
Norm
• Loading area curb
stonnwatar
before release
Page 25

•
Control
Outfall
Location
Number
Key
13
66
13
67
13
68
13
69
13
70
13
71
13
72
13
73
13
74
13
75
13
76
13
71
13
78
13
E
•
TABLE 2
Structural
Control _
• Tank dpke
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank dike
• Tank sub
• Tank curb
• Loading Area curb
• Tank curb
• Loading area curb
• Curb
• Surface and
grading
Page 26
September 14, 1992
GE -Wilmington
NPDES Permit No. NC0001228
Disposal
Non -Structural
Sum""Water Other Than
control
Treatment Discha e
Transfer
None None
starnswatar to
nitrate lagoon
Transfer
Now None
stormwamr to
nitrate lagoon
Transfer
None None
stain water to
nitrata lagoon
Transfer
None None
stomtwato to
nitrah lagoon
Transfer
None None
stormwater to
nitrate lagoon
Transfer
None None
stormwater to
nitrate lagoon
Transfer
Norte None
SWIM water to
nitrate lagoon
Transfer
None None
"am water to
nitrate lagoon
Transfer
None Nose
stormwater to
nitrate lagoon
Transfer None
storrnwator to
nitrate lagoon
Check None
stormwater
before release
Transfer Non. Note
stormwater to
nitrate lagoon
Transfer None None
stormwater to
nitrate lagoon
Check None Now
stormwater
before release

September 14, 1992
GE-1M111mington
NPDES Permft No. NC0001228
TABLE 2
.
Control
Disposal
Outfall
Location
Structural
Nourel
Storrrrrratar
Other Than
Number
Key
Control
Control
Treatment
Discimae
13
—
Former storage
am
None
None
14
—
Surface and
Use as an
None
None
grading
access road
i 5
—
Surface and
Use m an
Nona
Nana
grading
access road
17
22
Tank dliw
Check
None
None
• Loading area curb
stonyrawlar
• Surface and
before release
grading
17
42
Roof
None
None
None
• Surface and
grading
17
4S
Complete building
None
Norm
None
• Surface and
grading of access
area
17
46
Steel drum
Norm
Norm
Norm
icontainer
17
S4
• Complete building
None
Norm
Norm
• Surface and
grading of access
area
—
48
• Earth
None
Nam
None
--
56
• Me
Stormwater
New
Nam
runoff to final
process lagoon
..-
57
• Dike
None
Nam
Norte
—
58
• Dikes
Norm
Nam
Nam
—
60
• Dikes
Nam
Nam
Nam
Page 27

•
September 14,1992
GE -Wilmington
NPDES Permit No. NCOW122o
NARRATIVE DESCRIPTION OF NON-STRUCTURAL CONTROLS
The non-structural controls that are unique to each storage access or
loading area have been detailed in Table 2. The non-structural controls
in the following description apply to either large areas of the site or
to the total site.
Written guidance Is available In a number of formats. The scope of the
written guidance Includes practices which would apply to large areas of
the site and procedures and Instructions which would be much narrower in
scope and could be directed in some cases to a specific operation.
Review of the practices, procedures, and Instructions are scheduled at a
frequency appropriate for the subject matter.
The Spill Prevention and Countermeasure Controls (SPCC) plan is an
example of site -wide written guidance.
Training Is also implemented using more than one method. Training
activities Include initial orientation for new employees, training for
specific subjects such as HAZCOM, Emergency Response Team, roundtable
meetings with employees and area coordinators and on-the-job training
using written instructions specific to the employee's work area
inspections can include scheduled and non-scheduled observations by
employees in the work area, Inspections by involved regulatory agencies
and preventative maintenance programs. The frequency of these
inspections range from daily to annually. Computer systems are used to
track some of the preventative maintenance and Inspection items.
0 Page 28

•
to
0
September 14,1992
GE-VIRMIngton
NPDES Permit No. NOOOQ1228
V.B. DESCRIPTION OF EVALUATION AND TESTING FOR
PRESENCE OF NON-STORMWATER DISCHARGES
A field survey of the plant site stormwater collection system was
conducted during the months of June, July, August, and September, 1991.
Engineering drawings for each building or area were used as the basis
for the survey. The field survey included visual inspection of roof and
Internal building stormwater connections as well as external Inspections
of the buildings and areas for other potential entry points to the
stormwater collection system.
Tests on individual pipes were conducted during this period to assure
destination of the flow in the pipe. The methods used Included dye,
soapy water, and hydraulic flow such as from a bucket or hose. These
tests Include:
North Service Sink - SCO Office Area
Sanitary Drain - Trailer in Parking
Lot West of SCO
Waste Treatment Filter Press Building
Truck Scale at Emergency Control Center
Drain In SCO Maintenance Area
Process Drain Line - SCO
Date
July 1991
July 1991
July 1991
July 1991
July 1991
September, 1991
Discharges to the ground or to the stormwater collection system other
than stormwater do occur In some locations. These discharges are not in
contact with significant materials and are not related to precipitation
events.
These are characterized below:
Fire Team Training Hose Spray
Fire Protection Sprinkler System Drain Used for Testing
Safety Shower and Eyewash Fountain Drainage
Drinking Fountain Drain
Air Conditioning System Condensate
Moisture Trap in a Compressed Air Line
Page 29

September 14,1992
GE-WUmington
NPDES Permit No. NCOW1228
0
The water source for these discharges is the plant water supply system
from groundwater supply wells or In the case of air conditioning
systems, condensate from the air. These items are not process or
precipitation related and would not contain pollutants ass dated with
the manufacturing activity. These discharges characteristically soak
into the ground and do not create run-off.
0
40 Page 30

EPA C Numcrr !copy trorn mram m e form 11
Continued trom Peae 2 NCO001228
•
4)
AB.C. & D: See truffuctons beic 13100- It, CDrft0M one set of tablma for each or M. MMMD the ou W nwraw in tra =ace prwcw.
Tables Vllal VIf-8 and Vi# C are included on sheets nurrmbered W.I and 1A42.
E: Potentiai disenaMes not oQmreraQ by analysis . is any Pol nt &ste0 in Table 2F.2 a sunstanar or a component of a sucstance wn= you
curnntfy use or n=vA2CWrV as an mterrnedMm or final Pntduct a byproa=fT
n Yes (ri:r an sun ooltrfrsrre Mow) ► 1 No (9, to s..on no
SULFATE
SULFITE
TITANIUM
0o you new arty,cnowwdga or reason to oeiieve meat any otologicat test for acute or cmmn,c tax=" has been mace on any at your claenarges or
on a;recerang water in m=m to your damaMe vne n Via !star 3 years?
= X { Yes (list au such aaqutwn twjbwl n No (go to section Af)
CHRONIC TOXICITY (CEP.I O DAPHNIA} MONI TOP.I NG AT 9% QUARTERLY ON OUTFF.L !_ 001 AS
SPECIFIED IN NPDES PERMIT NCO001228
Ix. Contract AnabMis Information N���
Mrs any of the analyses reported in imn Y t��d by a contract wn*mtmy or cotmsu" funm?
® Yee (list VW Rama, adarnss, and taifephone number of, and pofhtum ❑ No (go W Section Xj
A. Name B. Address C. Area Corse 3 Phan No. 0. Pollutants Anatwto
OXFORD LABORATORIES, INC.
1316 S. 5TH ST.
919::763-9793
OIL & GREASE
WILMINGTON, NC 28401
BOD, COD, TSS
TKN, NO3+NO2-�,
TOT. P, Cr, F,
Cu, N1, A Cd,
Pb, Zn, CCii�s
EMS LABORATORIES, INC.
4132 POMPANO ST.
704':392-6276
N-NITROSODI-
CHARLOTTE, NC 28216
METHYLAMINE
N-NITROSODI-
PHENYLAMINE
N-NITROSO-N-
PROPYLAMINE
X. Cartific"
1 cat* under penWW of law that this document and all attaChmerft were prepared under my direction or
supervision in accurdance with a system designed to assure that qualified Pwsonnel properly gather and evaluate
the information submitted. Based on my inquiry of the person or persons who manage the system or those persons
dtreCtfy responsible for gathering the informatton, the information submitted is, to the best of my knowledge and
belief, true, accurate, and complete. 1 am aware that there are significant penalfies for submitting false intormat,on.
including the possibility of fine and impilsonment for knowing violations.
A. Flame & officiai Title (lype or parry}
S. Area Coon ante Phone No
DALLAS L. S I LVERTHiORNE, MANAGER
NUCLEAR FUEL -& COMPONENTS FACTUR)NG
9I9=675-5666
C. siw mua
D. Date '
OO,
EPA Form S1a-2F 911-W) Page 3 of 3
PAGE 31

NCO001228
•
•
-r-m �r^ ;f -r--r - =.rn SGOrOvep ..Mg
e,rafficift t7I .»
�c
VII. Diwharce Information (Connnued from paCl 3 of Form ZF
PartA- You must prov4* the (!tuts of at least one analysis for every pollutant in 'Pis tact!. Comatete one taole 'or eaL— _;;;fall -:K
-nstni>:aons for additional COWS.
Valve Average Vatws Numcw }
Pollutant %+ • uni s) rinelcr:ra unas) i of i
ana Gran Ssmpte Gf= Samoa* + Stour+ i
A$ Number I Takeni n �� Taken Frtt 3o Outirig I Flow-%*V .tl0 I Events i
11 i
l,f avatar(!! I Minutes C:.mocum Minutes i Comoosits I S&rtnctlect Sources of a^+lutants
oil ana Grease
&*Og" Oxygen
De 8005) I PLEASE 9EE
PAGES 33
iO 49 FOR PART A DAT� �
chimucal Oxygen
Dernam lcom
I
I
I I
r fTssa.a Sckm
Tom NOUN
Mtlogw
tfvats ptus
Nitrate MM3g&n
I
Total
Pfnosoraorus
I
i I
OM SAinamum 1Aaaamum Minimum Maaamaim
ert • usi each pollutant that as 1MM an an effluent guaoetane wMcn time tablaty as sualeet to or any annuitant iastea in no tacauty s yp=_ 5
owmtt for as orocntt-asisrratsr fit the tWilify as aDeraung unew an existing NPQES t3erlmm. Complete one Taate aor each :luttall
Pallutam
a"
CAS Number
r,/avarlaDle)
6Ra7timspt! V;tuq Average value I Nairnner
(inchAIR tines) (include un M) j of
I Grac Sample Gran Sample .� Storm
Taken During Taken During
First 31 Flo(, heb eag Fret M Fi°""" Events
W"utes Comoc" wMutet Como"" Sasmpted
Sources c}
i I i I i
! I f 1
!
! i
I
I
I I I
I
I
i
I I
I I
i
I
I + �
I I I
I
I
i I I
€ i i
I
I
I
i
I
i •
I
I
f i I
I
I ! I
!
I I
I
I
I I I
f
EPA Form 3310-V (11-sll0i
,Page vlt-t
PAGE 32

September 14,1992
GE -Wilmington
NPOES Permit No. NCOOM228
• VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 1
Wrli a Values*
Nurnh�
of
Pollutant
Grab SMU4" Talm
Fic -Weighted
Storm
sources
said
Dosing First = MhKAW
ConrPodts
Events
of
CAS Number
Ssmpied
Pollutants
Wss - Pounds
Concentration
Usae - Pounds
CapoORWIsdon
011 A Crease
0908
1 Ppm
1
Root Top - No
SpecHle source
Blologkal Oxygen
.002
4 PPm
.02
4 ppm
1
Roof Tap - No
Demand (BOD)
Spedfie: source
Chemical Oxygen
.020
45 ppm
.195
37 ppm
1
Roof Top - No
Demand (COD)
Specific Source
Total Suspended
.008
9 PPm
0.12
24 ppm
1
Roof Top - No
Sopds (TSS)
Specific Source
Total Kleldahi
.0007
1. 08 MM
.004
.83 PPm
1
Root Top - No
Nitrogen
BpedEic Source
Nitrate Pius
.0014
2. 19 ppm
.007
1. 51 PPm
1
Root Top - No
Nitrite Nitrogen
Spediic Scarce
Total Phosphorus
. D0005
08 ppm
.0004
08 PPm
1
Root Top - No
8pedfk Source
PH
e. i5
Root Top - No
8Pecffio Source
•BDL = Belovr Detection Umlt
0
Page 33

September 14,1992
GE-Wfimington
NPDES Perrnft Na NC0001228
. VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 2
Maximum Values*
Number
of
Pollutant
Grab Sample Taken
Flow -Weighted
Storm
Sou "Ma
and
Dwft First 301iluxrtes
Composite
Events
of
CAS Number
Sampled
Pollutants
Mass . pounds
Concentration
Ms= - Pounds
Cancamtsat}on
Oil & Grease
.074
1 ppm
1
Equipment Storage
Vehicular TrafBo
Blolo&W Oxygen
. 298
4 ppm
2. 42
4 ppm
1
Equipment Suw pe
Demand (ROD)
Vehicular Traffic
Chemical Orypen
3.23
45 ppm
22.4
37 ppm
1
Equipment Skwfte
Demand (COD)
Vehicular Traffic
Total Suspended
.666
9 ppm
14.5
24 ppm
1
Equipment Storage
Solids (M)
Vehicular Tratllc
Total r4eldahl
.080
1. 08 PPm
.502
.83 ppm
1
Equipment Slorape
Nitrogen
Vehicular 'Traffic
Nunde Ptura
162
2. 19 ppm
.913
1. 51 ppm
1
Equipment SU=W
Nitrite Nitrogen
Vehicular Traffic
Total phosphorus
.006
.08 ppm
. 048
08 ppm
1
Equipment SWnW
Vehicular Trano
PH
6.65
Equdpasemt Skwqp
Vehicular Traffic
•BDL= Below Detection Limit
9
Pape 34

September 14,1992
GE -Wilmington
NPDES Permit NO. NC0001228
• Vlt_ DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.3
Yaxfawm velure
Number
of
Pciiutm
Grab Sample Taken
Fbw-Wel&%d
Storm
sources
and
Durhm First 8+D Ubutas
Camposho
Evenla
at
CAS Number
SamMd
Pollutants
Mau - pounds
Coucentratlon
Rasa - Pounds
Cortoentratkm
on A Grosse
. 032
1 ppra
1
Equipmrt 8toeape
Vehicular Traffic
Biofogioal Oxygen
.128
4 ppm
1.05
4 ppm
1
Equipmn nt SWrgp
Dernsnd (SOD)
Vehicular Traffic
Cheenkat Oxygen
1. 44
45 ppm
9.74
37 ppm
1
Equipment Storage
Di mand (GOD)
Vehicular Traffic
Total Suspended
.280
9 pprn
6.29
24 ppm
1
Equipmant Searaps
Solids (i5S)
Vehicular Traffft
Total KWdahl
034
1. 08 ppm
.218
.83 ppm
1
Equipment Suw W
Nitrogen
Vehicubw Traffic
Nitrate Pius
.07
2. 19 ppm
.397
1. 51 ppm
1
Equipment 5torw
Nitrite Nitrogen
Vehicular Traffic
Total Phosphorus
0003
. 08 PPM
.021
.08 ppm
1
Equipment Skw pe
Vehicular Traffic
pig
6.65
Equipment Storage
Vehicular Traffic
*BDL = Below Deletion Umft
0
Page 35

September 14, 1992
GE-W1lmtngtDn
NPDES Permit No. NCMM228
• VII. DISCHARGE INFORMATION - PART A
0
0
STORMWATER OUTFALL NO.4
Maximum vshrss'
Number
Of
Pollutant
Grab Sampb Taken
Flair -Weighted
Storm
soma"
and
During Fist 30 Minutes
Camposfts
E - -1
of
CAS Number
Sim vw
Pollub mt s
Was - Pounds
Concentration
Maas - Pounds
Concentration
0i18 Grasse
.01
1 ppa
t
Egtdpwent Sf mW
Yahkulsr Truffle
Blobgkat oxygen
.04
4 ppm
.3213
4 ppm
1
Equipment storage
Demand (BOD)
Vahkxdar Trdfle
Chemical Oxygen
.45
45 ppm
3.03
37 ppm
1
EquOwd Storage
Demand (000)
Vehicular Trdfle
Total Suspended
.09
Q Ppm
1.07
24 ppm
1
Equipm.rut Storage
Som ds (TSS)
Vehicular TrdBo
Total KWdaht
.011
1. 08 PPm
. on
.83 ppm
1
Equipment Storage
Nitrogen
Vehbutsr Tmffc.
Nitrate Pius
022
2.18 ppm
.124
1. 51 Ppm
1
Equipment SUw ps
Nitrite Nitrogen
Vehicular Traffic
Total Phosphorus
0008
.08 Ppm
. cow
.08 Ppm
1
Egsdpmert Stotape
Yaidoular Traffic
PH
6.65
Equipment Skwgp
Yshkxdar Traffic
'BDL w Below Detection Limb
Page 36

September 14,1992
GE-Mmington
NPDES POTMU No. NCOW1228
• VIL DISCHARGE INFORMATION • PART A
STORMWATER OUTFALL NO.5
ttaxim m Values•
Number
of
Ponutant
Grab Sampis TAM
Fhw-Weighted
Storm
sources
and
Daring First 30 Htnutss
ComPosila
Ersnts
of
GAS (lumber
SssapMd
Pollubm s
Maw - Pounds
Concentration
Was - Pounds
Concenbsitfon
off 3 Grease
.00
1 Win
1
Et*wumnt Storage
Vehloufar Traffic
Biolaglcal oxygen
.029
4 ppm
.239
4 ppm
1
EgldPment Storage
Demand (800)
Vehhnd r Traffic
Chemical oxygen
.328
45 PPm
2.21
37 ppm
]
Equipment Siorege
Demand (000)
Vshkuler Trafilo
Total Suspended
.066
9 PPm
1.43
24 ppm
]
Egulpmant Storage
Souds (T55)
Vehlatlar Traffic
Total Kjeldahl
.088
1. 08 PPm
.049
.83 ppm
1
Egt4proma Storage
Nftrogen
Vehicular Traffic
Nitrate Plus
.016
2.19 ppm
.00
1. 51 ppm
]
Equipment 8tcrage
Nfttite Nitrogen
Valtkww Traffic
Total Phosphorus
. 0006
.08 PM
.00
09 ppm
1
Egulpsnw1 aw pe
Vebkxdar Traffic
pH
6.65
EquiPmrrrt Storage
Vdtkulw Traffic
•BDL t Below Detection LIMB
Page 37

•
E
September 14,1992
GE-W=Ingtotl
NPDES PennIt No. NC0=228
VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.6
Uaxlm= Values'
Number
Of
Pogubm
Grab Sseapte Taken
Flog -Weighted
Stoma
Sources
and
During Fiat 30 Ukades
Campos
Events
at
CAS Number
SaatpMd
PonutatW
unas - Pounds
Concentratlan
Uses - Pounds
Coaoentradcm
on & Grease
.003
1 ppm
1
Equfpmeett SkmW
Vehicular Traffic
Biological Oxman
.012
4 ppra
.10
4 Ppm
1
Equulpraemt Stomps
Donand (SOD}
Vehicular Traffic
Chemical Oxygen
.139
45 plum
.925
37 ppm
1
Equtpmont Storage
Demand (COD)
Vehicular Truffle
Total Suspended
.028
9 ppm
0.60
24 Plum
1
Equtpmeeut Stamps
Sands (TSS)
Vehicular Traffic
Total KJeldahf
.003
1. as Plum
.021
. U Ppm
1
Egv}pmen2 Stprage
Nitrogen
Vehicular Traffic
Nitrate Pius
.0117
2.19 Plan
.038
1. 31 ppm
1
Egtdpuaant Staraps
Nitrite Nitrogen
Vehicular Tragic
Total Phaaphorus
. OD02
08 ppm
.002
Ao ppm
1
Egtdprtnnt Stomps
Vehicular Trafik:
PH
8.65
Equ4 meat Storage
Vehicular ThMe
•BDL = Below Deisctlon Ltmtt
Page 38

September 14, 1992
GE -Wilmington
NPDES Permit No. NCO001226
. Vil. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.7
Maximum Valor•
Number
of
Pollutant
Grab Sample Taken
I
Flow -Weighted
Storm
Sources
and
During FbW 30 Mhuuias
Coasposlts
Events
of
CAS Number
Sampled
pollutants
blase - Pounds
Concentration
Mass - Pounds
Concentration
OII A Grease
. M
1 ppo
1
Vahkmdw Traffic
Reef Top
Biological Oxygen
.092
4 ppm
.725
4 ppm
1
VdNoutsr Trams
Demand (BOO)
Rod Top
Chemical oxygen
1.03
45 ppm
6.96
27 ppm
1
Vehicular Traffic
Demand (COO)
Roof Top
Total Suspended
.207
9 ppm
4.51
24 ppm
1
Vehicdter Traffic
Solids. (T5S)
Roof Top
Total KWdaW
.025
1. 08 ppm
. 156
.83 ppm
1
Vehicular Traffic
Nitrogen
Road Top
Nitrate Plus
.050
2.19 ppm
.284
1. Sl ppm
1
Vehicular Traffic
Nfuite Nitrogen
Root Top
Total Phosphorus
.002
08 ppm
.015
.08 ppm1
Vehicular Traftic
Root Top
pH
6.65
Equipment Storage
Vehieutar Traffic
*BOL = Behr Detection Limit
L
Page 39

September 14,1992
GE-WHmIngton
NPDES Permit No. NCWM228
• VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.8
YaxkM= Veuas•
Number
of
Pouutaw
Grab Sam Taken
Flow -Weighted
Storrs
Sohrcee
and
During First 30 4 kurlr
Compoatts
Events
of
CAS Number
Sampiad
pollutants
Was . Pounds
Concentration
Us= - Pounds
Conoentra don
Olt 6 Grease
.124
1 ppm
1
Egidpmsut Saarw
Vehicular Traffic
Drum Storags
Blotoglind Oxygen
.496
4 ppm
4.04
4 ppm
t
Equipment Storage
Demand (BOD)
Vehicular Traffic
Drum Storage
Chemical Oxygen
5.66
45 ppm
37.4
37 ppm
t
Egrdpmsnt storage
Demand (COD)
Vehicular Traffic
Drum Storage
Total Suspended
1.12
0 ppm
24.2
24 ppm
1
EEgrdpment Storage
Salida (M)
Vehicular Traffic
Drum Storage
Total Kjeldahi
AU
1. D8 ppm
. 838
.83 ppm
1
Equipment Storage
Nitrogen
Vehkuiar Treflc
Drum Storage
Nitrate Plus
.271
2. 19 ppm
1.52
1.51 ppm
1
Egtdpmant storage
Nitrite Nitrogen
Vehicular Traffic
Drum Storage
Total Phosphorus
.010
. 08 ppm
.081
.08 ppm
1
EgrdprasrI Storage
Vehicular Traffic
Drum Storage
pH
6. 65
Equipment Storage
Vehicular Traflfe
Drum Storage
•BDL = Below Detection Limit
9
Page 40

September 14,1992
GE-VVMingWn
NPDES Permit N.O. NOOM1228
• VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 9
MaZImum V&kM*
NuanbW
of
Pollutant
Grab Sample Taken
Flow -Weighted
Storm
Sources
and
During First 30 Minutes
Composhn
Everft
of
CAS Numbar
Sampled
Pogutants
Mass - Pounds
Concentretlon
igass - Pounds
Concentration
Oil a Grease
.162
1 ppm
1
Equipment $lamps
Vehicubar Traffic
Drum Storage
Uakdaniance Activities
Biological Oxygen
848
4 ppm
5.20
4 ppm
1
EgtdppMM Storage
Demand (BOD)
Vehicular Traffic
Drum Storage
Yakdansnos Activitics
Chemical Oxygen
7.20
45 ppm
48.8
37 ppm
1
Egrdpmant Storage
Demand (COD)
Vehicular Traffic
Drum Storage
Ileirrtanatrce Activities
Total Suspended
1. 48
9 ppm
31.7
24 ppm
1
EguiPaent Storage
Sod" USSj
VehlWA" Tramc
Dnm &orals
Uabdanenoe Activities
Total K jeidahl
.175
1. 08 Ppm
1.09
. Si Wo
1
Equipment Se+orepe
Nitrogen
Vehicular TrsfBc
Drum Storage
Maintenance Activillas
Nitrate Pius
.356
2.19 pp to
1.99
1. 51 ppm
1
Equipment Storage
Nitrite Nitrogen
Vahiouiar Traffic
Drum Storage
Nairdeaancs Activities
Total Phosphorus
.013
.08 ppm
.105
_08 PPa
1
Elprlptrnsnt Stomps
Vahiadar Traffic
Drum Starape
Maintenance Activities
pH
8. B5
Egndpmo nt Storage
Vehlautat Traffic
Drum Storage
Makdanance Activities
`BDL = Below Detection Umtt
•
Page 41

SePtetnber 14, 1992
GE-WEimington
NPDES Permit Na NCOW1226
• V11. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 1 QA*
Wxinv= V&hM-
Number
Of
Polautans
Grab Sump" Taken
Flow-Weighlsd
Storrs
Sorsaes
and
During First W Ylnutas
Composite
Events
of
CAS Nurnber
Sampled
Poihtuft
Was - PouDds
Concentration
Moss - Pounds
Concentration
OU A Creaoe
BDL
s 1 ppm
1
V—.--tlar Traffic
Biological Oxygen
.027
3 ppm
.178
2 ppm
t
Vehicular Traffic
Demand (BOO)
Chemleal Oxygen
0.27
30 ppm
1.78
21 ppm
1
Vehicular Traffic
Demand (GOD)
Total Suspended
.027
3 ppm
1.19
14 ppm
1
Vehicular Traffic
Solids (TSS)
Total Kjaldattl
.003
.36 ppm
.073
.86 ppm
1
Vehicular Traffic
Nitrogen
Nitrate Plus
BDL
-C.1 ppm
.032
.38 ppm
1
Vehicrlsr Traffic
Hurtle nitrogen
.0005
.06 ppm
im
.11 ppm
1
Vehicular Traffic
Total Phosphorus
PH
0.90
Vehicular Traffic
NOTE: The run-off quantities from the portion of outiall 10 that ban access road are donne as atormwatr outland
10A. The runoff quantities from the portion of cation 10 that represents the equipment laydown arms are
shown as sbarmmatr ouda0 108.
The run-off from 10A and 108 combine and arm pritnarily in sheet form.
~BDL = Below Detection Wait
Page 42

0
0
September 14,1992
GE-WHmingWn
NPOES Pemtit Na NCOM1228
VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 10B'
Yasiamm Vahres"
Nsrcbar
of
Pollut"
Grab Saanple Taken
Flog-WeVO d
Stara:
Sources
and
Dorian First 30 Yfnutas
ComposNe
E -- I
of
CAS Number
Sautpled
Pollubms
Yaws - Pou Wa
Corncentradon
Yoe - Pounds
Coneentradw
Ohl S Crease
An
1 ppm
1
Egtdpmem Stomps
Blologkal Oxygen
.012
4 ppm
.096
4 ppm
1
Egidparent Storage
Demand (BOD)
Chemical Oxygen
.130
45 PPm
.888
37 Mai
1
Egtdpaant Storage
Demand (COD)
Total Suspended
.020
9 PPm
.576
24 ppm
1
Equipment Storaps
Solids (M)
Total Y4d&hd
.003
1. 08 ppm
.020
. B3 ppm
1
ftdpc and Storage
fie+
Nitrate Plus
006
2.19 ppm
036
1. 51 ppm
1
Equipment Starve
Nitrite Nitrogen
Total Phosphorus
. 0002 1.08
PM
.0002
.08 ppm
1
Egcdpamt Sb�rape
PH
B. B5
Ewdpment S mppe
NOTE. The rim -off gLmndd" from the portion of outfatl 10 that is an access road are shown as atormwatsr ow"a
10A. The nut -off quanddes tram the portion of outfall 10 that represents the equipment laydowen area are
shown as Warminster outhB 10B.
The run-off from 10A and 100 combine and are primarily in shoat form.
"BDL = Below Detection Limit
Page 43

Se nwnber 14,1992
GE-WiimingWn
NPOES Permit N0. NCOOD1228
0 VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 11
Yaafasum Vatusa•
Number
of
Pollutant
Grab sample Talon
I
Fiow.Welahtad
Storm
saumse
WWI
During Fkat 30 Wnutsa
Compodte
Events
of
CAS Numbs
8=44 d
Pon
Maas - PoLsnds
Concanballon
Yaws - Pounda
ConoWntradon
Oil a Grease
. 005
1 ppm
1
Eqt karat Slorsae
Vehicular Traffic
Drum Storsga
Biological oxygen
.02
4 ppm
.16
4 PPm
1
Ecpdpmsnl Slosags
Demand (BOD)
Vehicular Tragic
Dnun Storage
Chmnical Oxygen
.225
45 ppm
1.48
37 ppm
1
Equlpasum Storage
Demand (COD)
Vdsicdw Traffic
Dnua Storage
Total suspended
. 045
9 PPm
.96
24 ppm
1
Egtdpmm Storage
Sodds (TSS)
Vehicular Trdlic
Drug Storage
Total Kiddahl
.005
1. 08 ppm
.033
.83 ppm
1
Equipment Storage
Nitrogen
Vehicular Trafffe
Drum Skwags
Nitrate Pkm
.011
2. 19 ppm
.00
1. 51 ppm
1
Egodpacnt storage
Nitrite khrogen
Vehlcul" Traffic
Dnu s Storage
Total Phosphorus
0004
.68 ppm
.002
.08 PPM
1
Equipment Storage
Vahicstar Traffic
Dnsm Storage
PH
8. 85
Equipment Suww
Vehicular Tndit
Onsm storeae
•BDL = Below Detection Limit
Page 44

September 14,1992
GE-WOmtngton
NPDES Pennit Nm NCOW1228
. VII. DISCHARGE INFORMATION - PART A
i
C�
STORMWATER OUTFALL NO. 12
Maximum values"
Number
of
Pollutant
Grab Sample Taken
Flow -Weighted
Slarm
So�araaas
and
During First 30 Minutes
Cowposhe
Events
of
CAS Humber
Sampled
Poilulards
Yssa - Pounds
Concentration
Us" - Pounds
CoaeenUatloa
Old & Grease
.10
1 PPm
1
Equipment Storage
Vehla dar Traffic
BlologlcaF Oxygen
.40
4 ppm
3 28
4 PM
1
Equi ==" Storage
Demand (ROD)
Vehicular Traffic
Chemical Oxygen
4.5
45 ppm
30. 3
37 ppm
1
EqupmenI summe
Demand (000)
Vehicular Traffic
Total Suspended
.09
9 ppm
19.6
24 ppm
1
Equipaent Storage
Solids (TSS)
Vehicular Traffic
Total K(efdahl
.108
1. 08 ppm
.680
.93 ppm
1
Equipment Storage
N[twen
Vehicular Traffic
Filtrate Plus
.219
2.19 ppm
1.24
1. 51 PPm
1
EquE munt Storage
Flhrhe Flltrogen
Vahi xdw Traffic
Total Phosphorus
.008
.08 ppm
065
OB ppm
1
Equipment Storage
Vehhxdw Traffic
PH
6.65
Egtdpmaent Storage
VehloWw Traffic
•BDL = Below Detection Limb
Page 45

•
0
September 14,1992
GE-VWmington
NPDES Permit No. NCWM228
VI1. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO. 13
Yazbn m Valws•
Number
of
Podutaut
Grab Sample Taken
Flow-Wafghied
Storm
Sources
and
During F'IM 20 NUn uses
Composhe
Events
of
CAS Number
Sauaupied
Pollutants
1lsss - Pounds
Concentration
Mass - Pounds
Concentration
00 6 Grease
.340
1 Ppm
]
Egdpmant Skmgp
Vehhxdar Traffic
Boxed t Dnaaaaned Waste
BioloQiaai O:yom
1.05
3 ppm
3.18
1 Ppm
1
Equonod Stomps
Demand (BOD)
Ve M=dar Traffic
Boxed i Dn mane Waste
Chemical Oxygen
24.8
71 ppm
73.1
23 ppm
1
Equipment Storm
Demand (COD)
Vehicular Traffie
Boxed a Drumand Waste
Total Suspended
25.8
74 ppm
57-2
18 Ppm
1
EgWpmanl Storape
Sopds USS)
Vehicular Traffic
Boxed i Drumaasd Wads
Total K(etdahl
1.22
330 ppm
6.17
2.57 ppm
1
EgWpment Store"
Nitrogen
Vehicular Traffic
Boxed i Drumtn•d Wads
Nttrate Plus
.956
2.74 ppm
6.88
Z10 ppm
1
Equlpmannt Storage
N trhe Mogen
VaNkxdar Traffic
Boxed i Dnumand Waste
Total Phosphorus
.031
.09 ppm
.127
.04 Ppm
1
r Wpaant Storage
Vehicular Traffic
Boxed A Dnumaasd Waste
pH
6.15
Fled t Storage
Vehicular Traffic
Boxed i Dnnnawd Waste
'BDL= Below Detee#w limit
Page 46

September 14,1992
GE-WHmington
NPDES Permit Mm NCMM2213
• YII. DISCHARGE INFORMATION . PART A
STORMWATER OUTFALL NO. 14
Pollut"
and
CAS Number
Yatdahum Valves•
Number
of
Sloan
Events
Sampled
Sources
of
Poly utants
Grab SampM Tatran
During First 30 Ybuutes
FkwWilghted
Composite
Kass - Pounds
Concentration
Yana - Pounds
C neentratfon
Oil & Crease
SOL
< 1 ppm
1
Vehicular Tndfia
Biological C"Ven
Demand (BOO)
.558
3 pprn
3.38
2 ppm
1
Vehicular Traffic
Chemical ChWOM
Demand (COD)
5.58
30 ppm
X5
21 ppm
1
Vehicular Trsffie
Total Suspended
Sonde (TSS)
.558
3 ppm
W
14 ppro
1
Vehicular Traffic
Total K]ddafd
Mullen
A67
.36 pilau
1 A5
.88 ppm
1
Vehicular Tram
Nitrato Plus
Nitrite Nitrogen
SOL
s .1 pphrn
Au
.38 ppm
1
Vehicular Trhtfie
Total Phosphorus
.011
.06 ppm
.186
: I
.11 ppm
1
Vehicular Traf5c
PH
4. 96
. - 1�10
Vehicular TraMe
*SOL = Below Detection Limft
0
Page 47

September 14,1992
GE -Wilmington
NPOES Permit No. NCWM22B
• VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.15
Poautant
and
CAS Number
maximum Vahua•
Nualb+r
of
Strom
Events
Sampled
Bourses
of
Pollutants
Grab Sample Taken
During Fbid 30 UlnuUa
Flow -Weighted
Campoefte
Hesse - Pounds
C acentsadon
Mass - Pounds
C.oaownstradoo
oil & {Irsaa
BDL
1 ppm
1
Vehicular Traffic
Biological Oxygen
Demand (BOD)
.118
3 ppm
.716
2 ppm
i
Vehicular Traffic
Chemical Oxygen
Demand (COD)
1.18
30 ppm
7M
21 ppm
1
Vehicular Traffic
Total Suspended
Son" (M)
.118
3 ppm
S.01
14 ppm
1
Vehicular Traffic
Total KWdahl
Nitrogen
.014
.36 ppm
.308
.M ppm
1
Vehicular Traffic
Nitrate Plus
Nhrho Nitrogen
BDL
-C 0.1 ppm
.136
.38 ppm
1
Vehicular Traffic
Total Phosphorus
.002
.06 ppm
.029
.11 ppm
1
VahbzLtar Traffic
PN
8. 08
Vehicular Traffic
'BDL = Behr Detection Umft
Page 48

September 14, 1992
GE-WiMngton
NPDES Permit No. NCWM22B
• VII. DISCHARGE INFORMATION - PART A
STORMWATER OUTFALL NO.17
uaximm Vahw.
Numbw
Of
Pollutant
Grab Samos Takan
Flow-Waighft d
Storm
Sources
and
During First 30 UkW s
Compostta
Events
of
CAS Number
Samoed
Pollutwas
1lsss - Pourws
Concentration
Us= - Pounds
Canaenmion
Oil i Grease
.024
1 mm
1
Vehicular Traf a
Blological Oxygen
.096
4 ppm
.784
4 ppm
1
Vehicular Traf e
Demand (BOD)
Chemical Oxygen
1.88
45 ppw
7.25
27 ppm
1
Vehhadw Traffic
Demand (COD)
Total Suspended
.210
9 ppm
j 4.70
24 ppra
1
Vd&ub, Traffic
SoUds (TSS)
Total Kjeldahl
.026
1.08 ppm
.163
83 ppm
1
Vahiculer Trdfio
Nitrogen
Nitrate Plus
052
2. 16 ppm
. 2W
1. 51 pptq
1
Vahicular Trame
Nhrlte biltrogett
Total Phosphorus
.002
us ppm
.016
.08 ppw
1
Vehicular Traffic
pN
6. 6s
Vehicular Traffic
•BDL = Below Detection llmH
0
Page 49

September 14,1992
GE-WUmington
NPOES Permit No. NCOOO1228
• V11. DISCHARGE INFORMATION - PART B
Is
0
STORMWATER OUTFALL NO. i
Po0ufatet
snd
CAS Number
19sidau m valwa•
Number
of
storm
Events
8ampt.d
Sources
of
Pbihrasrma
Grab SMPla Talon
During FMa 30 Kkmd s
Flow-Wdghled
Composite
Us" - Pounds
Cancenuadon
Man - Pounds
Conoannu lon
Oil 3 Grease
.0006
1 ppn
1
Hoof Top - No
SpeatRe sauna
Total Suspended
Solute (TSS)
.006
0 Ppm
0.12
24 ppm
1
Roof Tap - No
Sp.dSa 8autae
Total Phosphorus
.00005
. as ppm
.0004
. as ppm
1
R o
Speoft Source
Total Chromium
SOL
. 01 ppm
BDL
s . 01 PPm
1
Roof Top - No
Speo flc source
Total Ftuodde
.0004
.60 ppm
.003
60 ppm
1
Road Top - No
Specirm source
Total Capper
.000006
.01 ppm
00005
.01 ppm
1
Road Top - No
Speolfla source
Total Nichd
BDL
d . 01 PPm
SOL
K . 01 PPor
1
Roof Top - No
SPerdfla source
Total Silver
SOL
e . 005 ppm
am
< . 005 Ppa
1
Road Top - No
Bpeaiiie Sacra+
Total Cadmium
BDL
s . 005 Ppm
SOL
C . 005 ppm
1
Rod Tap - No
SPcdilo source
Total Lead
BDL
-C . 01 ppm
BDL
. 01 Ppm
1
Roof Top - No
Spedfla sauna
Total Zinc
.0001
155 ppm
0006
130 ppm
1
Root Tap - No
Spetitie Source
Total Cyanide
BDL
e . 005 Ppm
1
Road Top - No
Speo fie source
Nitrogen as
(NC6 + No, + TKN)
002
S. 27 plain
.012
2. 34 ppm
1
Rod Tap - No
sPedfb Source
-75- 62N•asodimethylamine
BDL
s . OS Ppm
SOL
-C . 05 ppm
1
Roof Top - No
k Source
N-Nitrosodlphanytamine
864"
BDL
c .02 pprr
BDL
< .02 ppm
1
Root Top - No
8Peeifle source
N40bosodl n.
propylarnine 6214W7
BDL
-C . 05 pPm
SOL
. 05 Ppm
1
Rod Top - No
Spedik Source
•BDL= Below Detection i.knq
Page 50

September 14,1992
GE-WUMUtgt=
NPOES PerinU No. NCWM228
• VII. DISCHARGE INFORMATION - PART B
0
r1
u
STORMWATER OUTFALL NO.2
Yatdnwm Valve*
Number
of
Grab Sample Takan
Flow-Wdghtsd
Pollutant
slam
Sourer
and
During First 30 ftEkudw
Compaaft
Erants
of
CAS Number
Sam;"
Ponutants
Yasa - Pounds
Concentration
Us" - Pounds
C.onoemassion
oil S Grease
.074
1 ppm
1
Equipment Sfosapa
VGIAM Asr Trafiie
Total Suspended
.660
9 ppm
14.5
24 ppm
1
Equipment Stoeage
Sonde (Tss)
Vduimdw Tra=c
Total Phospborw
.006
. D8 ppm
.048
. D8 ppm
1
Ecpdpmud Stange
Vahicdar Traffic
Total Chromium
BDL
< . 01 ppm
SOL
< . 01 ppm
1
Equipment Stunrags
Vehicular Tram
Total FEuoride
.051
.69 ppm
.363
.60 ppm
1
Equipment Storage
Vehimdu Trsfc
Total Copper
.0007
01 ppm
. 008
01 ppm
1
Egtdpmenl Stmaps
Vib6der Traffic
Total Nickel
BDL
< . 01 ppm
BDL
< . 01 ppm
1
Equdpmmt Sku pe
Vehicular TraiBe
Total Silver
BDL
4 .005 ppm
SOL
< . 005 ppm
1
Equipment Storage
Vahkadw Traffic
Total Cadmium
BDL
< . 005 ppm
BDL
< . 005 pprr
i
Equipment Storage
Vehicular Traffic
Total Lead
BDL
< . 01 ppm
BDL
< . 01 ppm
t
Equdpment Storage
V44euhr Tndit
Total Zkw
. 011
.155 ppm
.079
.130 "m
i
Equipment Storage
Vahkxdw Traffic
Total Cyanide
BDL
4 .005 ppm
1
E*dpmwd Storage
Vehicular Traffic
HlbWen as
.242
3. 27 ppm
1. 41
2. 34 ppm
1
Equdpaiant Stotapa
(NO, • NOs * TKM
Vddotdw Traffic
144fltrosodi, Afuylamhw
BDL
4 .05 ppm
BDL
< . 05 pptn
1
Egutpannt Storage
62-754
Vdukadar Traffic
14411 osodWsanyb nine
BDL
4 .02 ppm
BOL
< . 02 ppm
1
Equ4=K t Swnw
86 3"
Vddoukw Tramp
N40bu odi.n.
BDL
4 .05 ppm
BDL
< . 05 ppm
t
EqupmenI Storage
propyla dne 62144.7
Vehicular Traffic
*BDL = Selow Detection Limit
Page 51

September 14,1992
GE-VVUmtnMn
NPDES Permit No. NCWM228
• VII- DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO.3
Yardmam valuate
Number
aI
Grab Sample Taken
FWWWeghttd
Palluttrd
Storm
sources
and
During First = UkKdaa
Cownpas
Ehanta
of
CAS Number
S=VW
Poilt>zems
Ysss - Pounds
C ncecttrmlon
Ut - Pounds
Cancentradon
Oil d Grease
.032
1 ppm
1
Egwtpmrnt Stoops
Vehicular Tsaft
Total Suspended
. 288
9 ppm
B. 29
24 ppm
/
EquEpmaeht Storage
Solids (M)
Vehicuular Traffic
Total Phosphorus
.003
.08 ppm
.021
.08 ppm
1
EquiPsasnt Storage
Vehicular Traffic
Total Chromium
BDL
. 01 ppm
BDL
K .01 pp®
f
Equipment Stomps
Vehicular Traffic
Total Fluoride
. o22
So ppm
157
.60 PPm
1
Equipment Storm
Vehicular Traffic
Total Copper
0003
.01 ppm
on
. 01 ppm
1
Eghrkmwd Storage
Vshlrarlar Trade
Total Nickel
BDL
. 01 ppm
BDL
c . 01 ppm
1
EghdpwaW Storage
Vehicular Traffic
Total Spar
BDL
c . 005 ppm
BDL
e . 005 ppm
1
Egulpmeen Storage
Vehicular Traffic
Total Cadmium
BDL
s . 005 ppm
BDL
< . 005 ppm
1
Equipment Storage
Vehicular Traffic
Total L8 d
BDL
t . 01 ppm
BDL
e . 01 ppm
1
Equipment Storage
Vahkxdar Traffic
Total ZMc
.005
. 155 ppm
.034
130 ppm
1
Equipment Sftnw
Vehicular Traffic
Total Cyanide
BDL
s .005 ppm
1
Eghdpeashl Storage
Vehicular Traffic
Nitrogen as
.105
3. 27 Pres
.618
2. 34 ppm
f
EquUwaud Storage
(NO, + NO$ + TKN)
Vehicular Ttaffio
"ttrosodfmathyiamine
BDL
a .05 Ppm
BDL
4c .05 ppm
1
Ecpdpam Storage
62-7S-9
Vehicular Traffic
N.NltrosodiphenyWaine
BDL
.02 ppm
BDL
s .02 ppm
1
Egufpam Skwaw
3"
Vehicular Traffic
LN-4NitrowWW)--
IiBDL
.05 ppm
BOL
.05 ppm
1
EgulixomiStorsgaopylamh»
621-64-7
Vehicular Traffic
"BDL = Below Detection Limb
C�
Page 52

September 14,1992
GE -Wilmington
NPDES PeRnit No. NCM01228
• VII. DISCHARGE INFORMATION - PART B
0
STORMWATER OUTFALL NO.4
Yaadm= VatueN
Number
Grab Sample Takao
Ffoar`Wdghtsd
Pollutant
Gomm
Sources
and
During Find 30 Minutes
Compoetta
Evants
of
CAS Number
Sampisd
Ponuta:da
Wes - Pounds
Canorntrad n
Yeas - Pounde
Conoenhadon
Oil & Grease
.01
1 ppm
1
Vehloullitr Traffic
Total Suspended
.09
0 ppm
1. 07
24 ppm
1
Ecluipmmrt Motaps
Sands (TSS)
V46a tar Traffic
Total phosphorus
. 0008
.08 ppm
.086
08 ppm
1
Egpdpmart Stems
Velrlazdar Traffic
Total Chromium
BDL
.01 ppm
BOL
c .01 ppm
1
Egrdpmsnt-----e
V.hfoular TnfBo
Total Fluoride
.007
.69 ppm
.049
60 ppm
1
Eq uipmad Storage
Velacular, Trafo
Total Copper
.0001
.01 ppm
0008
.01 ppm
1
Egadpmsnt Storage
Vehicular Traffic
Total Nickel
BDL
c . 01 ppm
BDL
c . 01 ppm
t
Egu�mmd $torcge
Vd do afar Traffic
Total Saver
BDL
c . 005 ppm
BDL
c . 005 ppm
t
6ritd4ment Storage
Vehicular Traffic
Total Cadmium
BDL
c .005 ppm
BDL
c . Ws plan
1
Egtdpmeat Storage
Vehicular Traffic
Total Lead
BDL
c . 01 ppm
BDL
c . 01 ppm
1
Equipment Storage
Vshioufar Traffic
Total Zinc
.001
. 155 ppm
.011
130 ppm
1
Equipment Storage
Vehicular T"dit
Total Cyanide
SOL
c . 005 ppm
1
Egadmann SumWe
Vehicdar Traffic
Nitrogen as
.033
3.77 ppm
.102
2.34 ppm
1
Egadpmant Storage
(N%+ NOs + TKN)
Vehicular TMIDO
N-littosodtmethyfamins
BDL
c .05 ppm
BDL
c . 05 ppm
1
EgWpmsnt Storage
62-7S.9
Vehicular Traffic
N40boaadtphanylau ae
BDL
c .02 ppm
BDL
c .02 ppm
1
Egu#pmertt Storage
86-30-6
Vahicdsr Tram
N-Mtrosodi-ra-
BDL
e . 05 ppm
BDL
c . 05 ppm
1
Egufpmertt Storage
propyfamtne 6214M-7
Vehhular Traffic:
`BDL = Below Detection Whit
Page 53

September 14,1992
GE-MmIngton
NPOES Permit No. NCOOp1228
I* VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO.5
Maximum VaiuW
Number
Of
Grab Sample Taken
Flow-Weightd
Pollutant
Storm
Sources
and
Durbg FbW 30 Mkwtas
Campos ita
Ewnts
of
CAB Numbea
Sampled
Ponutaens
Mom -Pounds
Concentration
Mass - Pounds
C,orrosneratian
on a Grease
.007
1 ppm
1
Equlpnrnat Stange
Vehicular Traffic
Total Suspended
.065
9 ppm
1.43
24 ppm
1
Equkmesut Stange
soda. (1Ss)
Vshkxdw Traffic
Total Wrospbmm
.0000
.08 ppm
.006
.02 ppm
1
Equipment Stamm
Vehicular Traffic
Total Chromium
BOL
s . 01 ppm
BDL
c . 01 ppm
1
Equipment Stange
Vehicular Traub
Total Fluoride
.005
. M ppm
.038
.60 ppen
1
Equipmwnt Stange
Vehicular Trams
Tolai Capper
.00007
.01 ppm
BDL
01 ppm
1
Equipment Stamm
Vshlculsr Traffic:
ToW Nk&W
BDL
s . 01 ppm
BOL
. 01 ppm
1
Equipment Stamm
Vehicular Traffib
TOW Suter
BDL
- . 005 ppm
BDL
< . 005 ppm
1
Equtpmauut Stooge
Vddc ulsr Traffic
Total Cadmium
BDL
e . 005 ppm
SOL
c . 005 ppm
1
Equipausurt Storage
Vehicular Traffic
Total Lard
BDL
s .01 Win
am
-C . 01 ppm
1
Egedpment Store"
Vabimrlat Traffic
Total zkw
.001
. 155 ppm
008
. 130 ppm
/
Equipnuant Saor"s
Vabladar Tragic
Total C)►"d"
BDL
s . W6 ppm
i
Equipnnt Sku"s
Vehicular Traffic
Nonagon as
. 024
3.27 ppm
.140
2. 34 ppm
t
Egre4nuant Storage
(NO, + NO, + TKtd)
1
Vahksdw Traffic
N-Ntroadiura lhtrfe unlrre
BDL
-C .05 ppm
BDL
s .05 ppm
t
Equipment Stomm
62-7"
Vehicular Trams
N.NEtmsodiphenylaauk»
BOL
t .02 ppm
BDL
s . 02 ppm
1
Equipment $huge
8643D.8
Vabloular Traffic
N46bosodko-
BDL
t . 05 ppm
BDL
s . 05 ppm
1
F_qulpment Stomm
proptdambe 6214b7
Vablcutar, Traffic
'BDL a Below Detection Lust
9
Page 54

Septembeer 14,1992
GE -Wilmington
NPDES Permit No. NC0001228
40 VII. DISCHARGE INFORMATION - PART B
0
9
STORMWATER OUTFALL NO. 6
Uaudmum vskme
Number
of
Grab Sample Taken
Fiow-w lgbtad
pocutant
Storm
Sour
and
Owing hint 30 Ylnutes
Composho
Events
of
CAS Number
Srtpind
P0111401"
Yeas - Pounds
Catcentratioa
Vass -Pounds
Coaosatratlon
011 8 Greene
.003
1 ppm
1
Egrdpmant Storage
Vehicular TrafHo
Total Suspended
.028
9 ppm
0.60
24 ppm
1
Egrdpmsrt Storage
Son" (TSS)
Vehicular Trafo
Total Phosphorus
. 0002
.08 ppm
.002
.08 ppm
1
Eq>rtpmemt Storage
Vehicular Traffic
Total Chromium
BDL
s . 01 ppm
BOIL
e . 01 ppm
1
Egsdpmwa Storgp
Vehic lr TralSo
Total Fbaoride
.002
69 ppm
.015
.60 ppm
1
Egtdpmsnt Storage
Vehicular Traffic
Total Copper
.00003
. 01 ppm
.0002
.01 ppm
1
Egoipmsnt Storage
Vehicular Tratac
Total N "
BDL
s . 01 ppm
SDL
. 01 ppm
1
Egtdpment StonW
Vehicular Tram
Total Saver
BDL
. 005 ppm
BDL
. 005 Ppm
1
ftdo a
TSow
VehicIN
Total Cadmium
BDL
s . 005 ppm
BDL
< . 006 ppm
1
Equip nmd Storape
Vehicular Traft
Total Lead
BDL
. 01 ppm
BDL
s . 01 ppm
1
Equipment Storage
Vehicular Traffic
Total Zinc
o005
. 155 ppm
. on
- 130 ppm
t
Equipment Storage
Vehicular Traffic
Total Cyanide
BDL
< . 005 ppm
1
Equipment Stan gs
Vehicular Trafi<io
Nftrogen as
.010
3. 27 ppm
. 0"
2. 34 ppm
1
Equipment Storage
(WD t NOj TKN)
Vehicular Traffic
N411 rosodimethytiunine
BDL
s . 05 ppm
BDL
s . 05 ppm
1
Equipment Storage
62.754
Vehicular TrjMk
N40rosodiphenylamine
BDL
dK .02 ppa
BDL
< . 02 ppm
1
Equtpount Sworgp
86-30-e
VehicularTraffic
N44troeodl.n-
BM
. 05 ppn
BDL
- OS ppn
1
Equipment WNW
pro pylamine 821-64-7
Yehicufr Trafso
'8DL z Below Detection Wait
Page 55

September 14, 1992
GE-WIlfrflrtgtoft
NPDES Permit Nm NC0001228
• VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO. 7
Wkdmum Values*
Number
Of
Grab 8Tslm
Flora -weighted
PaButard
storm
sources
and
Dwtng FbW 30 finales
Compete
Ewnes
of
CAB Number
Sampled
PODUU tU
Ysas - Pounds
C noe nsdon
class - Pounds
Concenlrsdon
00 a Grease
o23
1 Ppm
t
Vehicular Traffic
I
Roof Top
Total Suspended
.207
s ppm
4.51
24 ppm
1
Vehicular Traffic
Solid: (TSB)
Roof Top
Total Phosphorus
.002
.08 ppm
.015
. as ppm
1
Vddcrlaar Traffic
Roof Top
Total Chromium
SOL
< . 01 ppm
SOL
< .01 ppM
1
Vehicular Traffic
Roof Top
Total Flaroride
.016
. Bo Plan
.113
s0 ppm
1
Vehicular Traffic
Roof Top
Total Copper
. am
01 ppm
002
.01 ppm
1
Vehicular Traffic
Rod Top
Total Ndcel
SOL
< . 01 ppm
SOL
< . 01 ppm
t I
Vehicular Traffic
Roof Top
Total Silver
SOL
4. On ppm
SOL
< . 005 ppm
1
Vehicular Traffic
Roof Top
Total Cadmium
SOL
< . 00s ppm
BM
< . 005 ppm
1
Vehicular Traffic
Roof Top
Total Lead
SOL
< . 01 ppm
BOL
< . 01 plan
1
Vehicular Traffic
Rod Top
Total Zinc
.003
.155 ppm
.024
.130 ppm
1
Vehicular Traffic
Rod Top
Total Cyanide
BOL
< . 005 ppm
1
Vehicular Traffic:
Roof Tap
Nitrogen as
.075
3.27 ppm
.440
2. 34 ppm
1
Vehicular Traffic
(NOS * N%+ TKN)
Roof Top
ylamine
BDL
< . 05 ppm
BOL
< . 05 Ppm
1
Vehicular Traffic
62-7"
Roof Top
N-lltraacdtphanylstnhae
BOL
< .02 ppm
BOL
s . 02 ppm
1
Vehicular Traffic
so-s"
Roof Top
N-lhrosodkv-
Bf?L
< .05 ppm
SOL
< .0 PM
1
Vehicular Traffic
propytamhae 821-84-7
Rod Top
'BOL= Below Detection Limit
0
Page 56

September 14, 1992
GE-MmIngton
NPOES PermB No. MCOW1228
• VII. DISCHARGE INFORMATION - PART B
0
STORMWATER OUTFALL NO.8
litaxiamm Vatrres•
Number
of
Grab
�CwWelplsd
FCi
wutaw
Sum
sources
and
During First 1Tibarrtes
Events
of
CAS Number
Sampled
Pollutants
Was - Pounds
Concentration
Ursa - Pounds
Concentradw
011 & Greece
U4
1 ppm
1
V�tTra�
ft
Drtaa SWn pe
Ted us�pna? ded
{T5S
1.12
8 ppm
24.2
24 ppm1
V Trot
DMM 8mrgp
Total Phosphorus
.010
as ppn
.081
08 ppm
t
�Tr�
Drtun Storage
Total Chrorniurn
SOL
. 01 ppm
BDL
i . 01 ppm
1
rud
Vet Thaffic
Drum Storage
Total Fluoride
.095
.60 ppm
.606
.60 ppm
1
Velikutar TraMD
Drum Storage
Total Copper
001
01 ppm
.010
. 01 ppw
1
�t Storage
ram
Total W&d
BDL
s .01 AM
am
i . 01 ppa
1
SwrAp
Traft
Drum Storage
Total Speer
BDL
. 005 ppm
SOL
i . 005 PM
1
Egrdpment Storage
y� StoraTw
Total Cadmium
BDL
i . 005 ppm
BDL
i . 005 ppm
i
torrent
Yehiextiu Traffic
Drum Storage
Total Laud
BDL
i . 01 ppm
BDL
c .01 MRS
1
StDrege
EquipmentTraffio
Dnan image
Total Zinc
.019
. 155 ppm
.131
130 ppm
1
E Stwqp
Vi Trao
Drum Sm�ape
Total Cyardde
BDL
i . 005 ppm
1
Egrdpmerrt Storage
VDT itorageBo
Nttmgeo as
405
3 27 ppm
2.36
2.34 ppq
1
Equipment Storge
(NO,. NO,. TKN)
YD rafiic
"trosodirnathytamins
11DL
i . 05 pprn
BDL
i . 05 ppm
1
Egalpmsert $torsipe
e
62-75-0
Drum StoragVollicular
"troepdiPhmylumine
BDL
s . 02 ppn
130L
i . 02 ppm
1
Storage
tTrafi3o
66�8
age
Nkhlltvsodkir -
SOL
c . 05 ppm
BDL
i . 05 ppn
1
E=pmemt Storage
Prop n*w
621 1
1Drum
Vehicular Traffic
Storage
*SOL _ Below Detection Limit
Page 57

• VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO.9
0
•
Somber 14, 1992
GE-Mnaln$tw
NPDES Permit No. NCOW1228
Pollutaw
CASCASarkd
Uaxlmum Values'
KuMbsr
E
sampled
So
PoW010"
Swoon
Dw�nFbw
W Mhu�rt s
Flow
Comp s
Pass - Pods
CaricanMalon
!lass - Pounds
Concen�
on a Quasa
.162
1 mm
1
�Traffic
Ush AWaltias
7MUuapendsd
(��1
1.48
9 ppm
3t. 7
PPS
1
p� Tra
W� Aatividas
Total Phosphorus
0. 13
.08 ppm
.103
.08 ppra
1
VE td Traffic
On= aura"
AllabdurancE Acdvklss
Total CNromi m
SOL
c . 01 ppm
SOL
c . 01 PPm
1
m8 ra0!
--I fift
D Aedvtiien
Total Fluoride
.112
.69 ppm
.792
60 pPm
1
EWAP=Mj�
Kaboarvana Acdvlthea
Total Copper
. 00162
. 01 ppm
.013
01 pPM
1
�Trs
Il�� Aothrttias
Total Nickel
SOL
; . 01 ppm
SOL
c . 01 Ppm
1
Stomps
V rsfBarstiic
T
AcstFvtfhss
Total Silver
SOL
c . 005 Ppm
SOL
c . 005 PPm
1
V�d�t 1011M.2
Ilstnt AatWW"
Total Cadmium
BDL
c . 005 ppm
SOL
c . 005 PPm
1
E:cpdpment StarepI
Veiaelsr Trsf9c
A�hNthee
Total Lead
SOL
c .01 ppm
SOL
< . 01 ppm
1
E
VM,Tra�t6cc
IIDai�tens Aclivitiss
Total Zlao
.0251
. 155 ppm
1 T2
1.30 ppm
1
Va3�har lm—fd;;
Acdvtias
Total Cyanide
SOL
< . 005 ppm
1
�pt - TS>orspr
Ads
N"en asq�
530
3.27 ppm
3.09
124 PPm
i
E� t Stoups
V Traffic
=vtomnMaNiths
[r -Nuosodimethyfamins
SOL
c . 05 ppm
SOL
< . 05 pPm
1
VEaia+�Tra�ific�
N-W1Vosod0enylamhtre
88-30.8
SOL
< . 02 ppm
SOL
< .02 ppm
1
EquiptsenuSlonge
Drumm Si aW,
Yahvleranae Aotidtks
opvtamhhw
7
SOL
< . 05 ppm
SOL
c . 05 ppm
1
�T�
Ysfratenance Acthvhtka
-B DL = Baba Detecdon Umb
Page 58

September 14,1992
GE -Wilmington
NPOES Permit No. NCOOO1228
0 VII. DISCHARGE INFORMATION - PART B
C�
STORMWATER OUTFALL NO. 1 DA"
Po0utant
and i
CAS Number
Ysudmum vahms"
Number
of
Storm
Events
8ampiad
Sources
of
Pollutams
Grab Soap" Tabor
During first 30 Minutes
Flew-Wetghled
Compost»
Miss - Pounds
Cc . tratlon
Ilsas - Pounds
Concentration
on & Grease
BDL
41 ppm
1
Ve Amdar Truffle
Total Suspended
Souds (T5S)
.027
3 ppm
1.19
14 ppin
1
Vahicular Traffic
Total Phosphorus
.0005
.06 ppm
.009
.11 ppm
/
Vehicular Traffic
Total Chromium
BDL
< .DOS ppm
BDL
< A05 ppm
1
Vehicular Traffic
Total FkwrWe
.001
.16 ppm
.015
.18 ppm
1
Vehkutat Traffic
Total Copper
80L
s .W3 ppm
.0004
.005 ppen
t
Vehicular Traffic
Total Nickel
BDL
c = ppm
BDL
c AN ppm
1
Vehicular Traffic
Total Sliver
BDL
< im ppm
BDL
< A02 ppm
1
Vehicular Traffic
Total Cadmium
BDL
c A02 ppm
BDL
c Am ppm
1
Vehicular Traffic
Total Lead
BDL
c A03 ppm
.0005
.006 ppm
1
Vehicular Traffic
Total Zinc
.0003
.030 Ppm
A05
.065 ppm
1
Vehicular Traffic
Total Cyanide
BDL
c A05 ppm
1
Vehicular Traffic
Nitrogen as
(U% + NO, + TKU)
.004
.46 ppm
.105
1.24 ppm
1
Vehicular traffic
N�O�ylamtne
62-7"
BDL
< AS ppm
BDL
< AS ppm
i
Vehicular Traffic
N4Iftrosod1phenylamine
86-30.6
BDL
< A2 ppm
BDL
< A2 ppm
1
Vehicular Traffic
N.lgtrosodi.rr•
propt M-64-7
BDL
< A5 ppan
SOL
< AS ppa s
1
Vehicular Traffic
'NOTE: The nm-off quantities from the portion of outfa010 that Is an access road are awwn ace stormwater ou3f:0
10A. The nw-off quantities from the portion of outfa010 that represents the equipment faydown are am
shovrn as stormwater outfaq 10B.
The rue -off from 10A and IDS combine and are primarily In sheet form.
i"BDL w Below Do Limit
Page 59

September 14,1992
GE -Wilmington
NPDES Poertnit Km NC0001228
. VII. DISCHARGE INFORMATION - PART B
11
STORMWATER OUTFALL NO. 10B'
Pollutant
and
CAS Number
Maximum Yakaa"
Number
Of
Sturm
Evaerts
Sampled
Sources
of
pon-asnts
Grsb Sam;" Taoaa
Dutfnp First $0 Minutes
Flow-Welghtad
Compostls
Mass - Pounds
Carwentradon
Ussa - Pounds
Conosntredcm
on 8 Graeae
0n
1 "m
1
Egrdpmeent Sforspe
Total Suspended
Solids (T5S)
.026
9 ppm
.576
24 ppm
1
Equipment Stomps
Told Phosphorus
.0002
.08 ppm
.002
.08 ppm
1
Equdstomps
Total Chromium
SOL
. 01 ppm
SOL
c . 01 ppm
1
Egrdpmwd Skx%W
Total F GM&
002
.69 ppm
.014
.60 ppen
1
Equipmerd Stomps
Total Copper
.00003
.01 ppm
.0002
.01 Ppm
1
Equipment Stomps
Total New
BOL
s . 01 ppm
SOL
s . 01 ppm
1
Equtpmmt Stomps
Total Sober
SOL
. 005 ppm
IDOL
e . 005 ppm
1
Equipment Stamps
Total Cadmium
SOL
K . 005 ppm
SOL
s . 005 ppm
t
Ergtdpmsnt Stomps
Total Lead
SOL
s . 01 ppm
SOL
4 .01 ppm
1
Equipment Starape
Total Zinc
.0004
155 ppm
.003
.130 ppm
1
EgWpawd Stamps
Total Cyanode
SOL
< . 005 ppm
1
Egsdpm=t Stomps
Nitrogen sa
(NOS + K% + TKN)
.009
3. 27 ppm
am
2. 34 ppm
1
Equipment Storspe
N-Nitrosodimethylamins
62.7S4
SOL
.05 ppm
SOL
< .05 ppm
1
EguipmentSWfgP
N4Mrosod#bmylamhw
964"
SOL
a .02 ppm
SOL
s .02 ppm
1
EquipmentSiorape
N-Wayso0w
propylamMe &H-4 7
SOL j
L
e .05 ppm
SOL
s . 05 pp u
1
Eq*=m1 Storrgs
I
NOTE: The nm.,a f quantities hom dw portion of outta0 10 float is an macaw road are shown as atormwom ouftaq
Ia& The run-off quafWtks from the portion of outfail 10 that repressnts the equipment taydown area we
shown as smrmmuw 0utf4108-
The nun -off from 10A and 108 combine and are primarily in sheet dorm.
• "BDL = below Veteotion Limit
Page 60

Se.pUmber 14,1992
GE -Wilmington
NPOES Permb No. NCWM228
• VIL DISCHARGE INFORMAT1ON - PART B
•
STORMWATER OUTFALL NO. I I
Ysafmum Values•
Mumbw
of
Sample
Grob�and�
Takan
During
30 Minutes
Com�
Events
Of
GAS Number
49 arnpa
Po0tstar"
Was - Powtds
Ccaosntrstion
Uan - Pounds
Concentration
on b Grease
.005
1 ppm
1
�Tra
mo
Drum Storage
Total Suspe
Sands (l S31
.045
9 ppm
.96
24 ppm
1
Ys1� - Tra ffic
Dn= SWrqp
Total Phosphorus
00"
. 08 ppm
.003
0B ppm
1
t
Y �rTra�t`Dc�
Drum Storage
Total ChrocAM
BDL
< . 01 ppm
BDL
< . 01 ppm
1
� Timing
Drum SWrage
Total Fluoride
.003
.68 ppm
.024
.60 ppm
1
Y -2 a
Drum Storage
Total Copper
.00005
.01 ppm
.0004
.01 ppm
1
YAXUWF Tss$
Drum Storage
Total Nickel
BDL
c . 01 Win
BDL
< A" ppm
1
�
Y Tra
Drum Storage
Total Sgrar
BDL
e . 005 ppm
BDL
c . 00S MM
1
Y Trsffic
Drum Storage
Total Cadmium
BDL
< . 005 ppm
BDL
c . 005 ppm
1
Y TMITIC
Drum Storage
Total Lend
BDL
c . 01 ppm
BDL
c . 01 ppm
1,11,11
esg
Tffic
Drum Storage
Total Zdnc
. 00"
. i 55 ppm
.005
130 ppm
1
Unt Storage
raffle
Drum Storage
Total Cyanide
BDL
c • 005 MM
1
Ipment SUW"e
V Traffhc
Dnua Storage
.016
3. 27 ppm
.094
2.34 ppm
1
t storage
N
{g N� * �
Y Tra
Drum Storage
ytamine
BDL
< . 05 ppm
BDL
c . 05 ppm
1
Storage
�jes
62-75.0
Drum Storage
N-IM rasodWs nylamine
BDL
c .02 Mm
BDL
c .02 ppm
1
863"
Y Trafft
Drum Storage
N odli-
BDL
e . 05 ppm
BDL
c . OS ppm
1
Egnlpment Sto
ptopf��
Vehicular Traft7cc
621-64-7
Drum Storage
•BDL = Below Detection L1mtt
Page 61

0
September 14,1992
GE-W[Mngton
NPOES Pem7it No. NCOW1228
VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO.12
Maximum vatuee•
NhumbW
of
Grab 8ampie Taman
Row -Weighted
Pollubud
Stone
l
Sources
WA
During First 30 Khan a
Composim
Ehwft
of
CASNumber
Sampled
PoOh:tsnzs
Mesa - Pounds
Concantratiaa
us" - Pounds
Corcultrstlo4
011 & &Grid,
.10
1 PM
1
8Uw
V� raffic
Total Suapatded
.90
9 ppm
19.6
24 ppm
1
Eghdpuwd Stomps
Sodds (TSS)
Vddculst Traffic
Total Phosphorus
.008
.08 ppm
065
.08 ppm
1
Equfprnetht Stcrape
Vehicular Traffic
Total Chrombum
BDL
c . 01 ppm
BDL
< . 01 ppm
7
Equfpn t Storage
Vd%kWw Traffic
Total Fluoride
.069
.69 ppm
.491
.60 ppm
1
Egrdpnhwht Stora"
Vehicular Traffic
Total Copper
.001
.01 ppm
.008
.01 ppm
1
Egedpmerd Storage
Vehicular Traffic
Total Nickel
BULL
.. 01 ppm
SOL
. 01 ppm
7
ftitpmant Sumulp
Vs h ular Traffic
Total SOW
BULL
e . am ppm
BULL
s . 006 ppm
1
Eghdpmeett $forge
Vehicular Trumc
Total Codmium
BDL
- . 005 ppm
BULL
< . 005 ppm
1
Equipmeni Storage
Vehicular TnMv
Total Lead
BDL
. 01 ppm
BULL
s . 01 ppm
1
Equipment Storage
Vshimdar Trafo
Total Zinc
.015
15$ ppm
.196
.130 ppm
1
Equipment Stomps
Yahlcufar Traffic
Total Cyanide
BULL
c . 006 ppm
1
Fgdpment ShmW
Vehicular Traffic
Nitrogen as
.327
3.27 ppm
1.92
z 34 ppm
1
Equipment Stomps
(N%+ N%+ T104
Vehicular Traffic
N411trosodi nothylamine
BULL
-C . 05 ppm
BDL
e . 05 ppm
1
Egrdpmaat Slorape
62--754
V.hicutar Tratfio
N.NiiresodW=ylarnhva
BULL
< .02 ppm
BDL
s . 02 ppm
1
EquipmeM Storage
86-30-8
Vehicular Traffic
N48troaod}a�
1
B)L
< . 05 ppm
BULL
s . 05 ppm
1
Egulpmant Storage
propytamhhe M-64-7
Vddc utar Trsifio
•BDL = Below Detection Limit
Page 62

Sunder 14,1992
GE-iM mington
NPDES Perintt No. NCW01228
• VII. DISCHARGE INFORMATION - PART B
•
STORMWATER OUTFALL NO. 13
NWalmum Yahm
Numutant ber
of
e
Grab Sample
FCom �
wan
DwtnB Firat 3D Weutes
Events
at
CAS Number
��
Poi
Mass - Pounds
Concenbution
Bass - Pounds
Coacenbatton
Oil & Greens
.34p
1 ppm
!
nent Strnspe
V Traffic
Boxed i Drummed Waste
Total 8
2"
74 ppm
U.2
18 ppm
1Shmw
SodasTaiii
Boxed a Drummed Waste
Total Phosphorus
.031
AQ ppm
127
A4 ppm
1
V cuartT rame
Boxed i Dnawaed Waste
Total Chrombno
.002
A06 ppm
BDL
c J= ppm
1
E t
Varaft
Boxed a Dnonw ad Waste
Total Fhwride
.230
.66 ppm
1.41
.68 ppm
1
t
,Stcwmw
Tr
Boxed 4 Drummed Waste
Total Copper
BDL
a An ppm
BDL
a A03 ppm
1
t S6DTape
VS16mw Tra
Boxed A Drummed
ed Waalis
Total Nickel
.002
.005 ppm
BDL
c AN ppm
1
YE dqs pmsnT�
Bond & Drummed Waste
Total Sitver
BDL
c A02 ppm
BDL
c A02 ppm
1
t
Trs
Bond & Dnunmed Waa4e
Total Cadmtum
BDL
c A02 ppm
BDL
c A02 ppm
1
EE enT
MMD
Gaazed i Dnanmsd Waste
Total Lead
BDL
c A03 ppm
BDL
c AN ppm
Egudpment Storage
vahictthr Traffic
Boxed a Drummed Waste
Total Zinc
.021
.06 ppm
.143
.045 ppm
1
Equlpm.at
Yehkaitar Tra�cc
Bond S Dntmmed Waste
Total Cyanide
BDL
c AN ppm
1
ShH-UM
�TndUc
Boxed i Drummed Waste
Nitrogen as
2-18
6.24 ppm
14.8
4.67 ppm
1
t 8tors"
INOs * N% t TKN)
v Traffic
Boxed i Drummed Waste
N-Utrosodimethylamine
BDL
c AS ppm
BDL
c A5 ppm
1
Equipment Storage
62 7S41
Bond i Drummed Waste
N-NW=odWmytamkw
BDL
a A2 ppm
BDL
c A2 ppm
1
86-30-6
Y�tTraffic
Boated & Drummed Waste
N-litroaodi-n-
BDL
a A5 ppm
BDL
c A5 ppm
1
t
�TraM
c
621��
Boxed & Drummed Waste
'BDL = Mow Detection haft
Page 63

September 14,1992
GE-MmingWrt
NPOES Pennft No. NCWM2213
. VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO. 14
Pollutant
and
CAS Number
Wdmum Vskss
Number
of
Storm
Events
8ampltd
Sources
of
pollutants
Grab Sumplt Tak m
Durft Fist 30 U m M
Row -Weighted
Compostit
Pass - Pounds
Corhhaantratlom
Pats - P=Wa
Cormb dion
Oil A Grease
BDL
e 1 ppm
1
Vehkdar Traffic
Total Suspended
Solids (TSS)
.558
3 ppm
22.7
14 ppm
1
Vehicular Traffic
Total Phosphorus
.011
.06 ppm
.1S6
.11 ppm
1
Vehicular Traffic
Total Chromium
BDL
a AN ppm
BDL
a A05 ppm
1
Vehicular Traffic
Total FkxmWe
.030
.16 ppm
.304
.16 ppm
1
Vehicular Traffic
Total Copper
BDL
c An ppm
.008
.005 ppm
1
Vehicular Traffic
Tataf ld ae
BDL
c AN ppm
BDL
c ADS ppm
1
Vehicular Traffic
Total Saver
BDL
c A02 ppm
BDL
c Am ppm
1
Vehkw" Traffic
Total Cadmium
BDL
c An ppm
BDL
c A02 ppm
1
Vehicular Traffic
Total Lead
BDL
c A03 ppm
.010
.006 ppm
1
Vehicular Traffic
Total Zinc
.005
.020 ppm
.110
.065 ppm
1
Vehicular Traffic
Total Cyanide
BDL
c J5 ppm
1
Vehicular Traffic
Nitrogen as
(NO= + NO, + TKN)
.085
.46 ppm
220
1.24 ppm
1
Vehicular Traffic
H-atrosodi methhylamwo
62-75-9
BDL
4.05 ppm
BDL
c AS ppm
1
Va hk ear Traffic
N-Mtrosodiphanylam ism
864"
BDL
c .02 ppm
BDL
c A2 ppm
1
Vehicular Traffic
N-Khrcaodl-n-
propyiamkhe 841�4-7
BDL
c A5 ppm
BDL
c A5 ppm
1
Vehicular Traffic
'BDL- Below Detecdon Limft
0
Page 64

Seber 14, 1992
GE-Wanangtcn
NPOES P9M* ML NCWM228
VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO. 15
Pollutant
and
CAS Number
Madrmrm Values
Nuanber
of
storm
Events
Sampled
Souross
of
Po[tunanb
Grab Sample Taksn
Dunces FbW 30 Mhautr
FioiMlAfelghled
Couapoette
Wss - Pounds
Concentration
Mass - Pods
Pounds
Caaowaradea
on & Grease
SDL
s 1 ppm
1
Vehicular Traffic
Total Suspended
Sands (iSS)
.118
3 ppm
5.01
14 ppm
1
Vehk uW Traffic
Total Phosphorus
AM
.06 ppm
O.Sf1
.11 ppm
1
Veldoular Traffic
Total Chromium
SDL
< .= ppm
SDL
a =5 ppm
1
Vehicular Traffic
Total Fluoride
.DOB
.16 ppm
.004
.18 ppm
1
Vehbxdsr Traffic
Total Copper
SDL
a A03 ppm
.002
.006 ppm
1
VehWar Traffic
Total Nickel
8DL
s A05 ppm
SDL
-c JM ppm
1
Vehiadar traffic
Total SUM
SDL
s A02 ppm
SDL
s .002 ppm
1
Vehicular Traffic
Total Cadmium
SDL
s AO2 ppm
BDL
< Am ppm
t
VahkUlar Traffic
Total Lead
8DL
s AN ppm
.002
.006 ppm
1
Veftkalar Traffic
Total Zhrc
001
.030 ppm
An
.O66 ppm
1
Vehicular Traffic
Total Cyanide
SDL
< A05 ppm
1
Vehfadar Traffic
Nitrogen as
(NC6 + Nq ♦ TKM
.018
.46 ppm
.444
1.24 ppm
1
Vohksdar Traffic
N-Mbosodhnethylamins
62-7"
8DL
a AS ppm
SDL
a AS ppm
1
Vehicular Traffic
14-Mbosodfphanylamine
66.30-6
SDL
s A2 ppm
SDL
s .02 ppm
1
Vehkadv Traffic
14441trosodko-
propylamine 6414W7
8DL
s A5 ppm
SDL
s As ppm
1
Vahk ular Traffic
•SDL = Bebsrr Detection Limb
0
Page 65

September 14,1992
GE -Wilmington
NPDES PerlU t No. NCOOD1228
• VII. DISCHARGE INFORMATION - PART B
STORMWATER OUTFALL NO. 17
Pallumw
sad
CAS Numbw
Mawbwn values'
Number
6f
Sl -
Eves
Swupad
Saucers
of
PoWutW"
Grab Sampe Takao
During First 30 Wnutes
FiowWelphted
Camposita
1/ass - Pounds
Canowuradtlaa
Was • Pounds
Corhorsktrrtgoa
on 3 Grease
024
1 ppm
1
Vehicular Traffic
Total Suspended
Soo da (TSS)
.210
Q ppm
4.70
24 ppm
1
Vehicular Trsffic
Total Phosphorus
.002
.08 Ppm
016
D8 PPm
1
Vehicular Traffic
Total Chromhun
BDL
{ . 01 ppm
e .002
.01 Ppa
1
Vahkukr Traffic
Total Fluoride
.016
.69 ppm
.118
.60 ppm
1
Vehklar Trio
Total Copper
am
.01 ppm
002
.01 ppuh
1
Vehicular Traffic
Total Nkkel
BDL
< . 01 ppm
SOL
s .01 ppm
1
Vehicular Traffic
Total Saran
BDL
s . DOS Ppm
BDL
005 Ppuah
1
Vaiolar Tram
Total Cadmium
BDL
s . 005 ppm
SDL
K . 005 pprn
1
Vehicular Traffic
Total Lead
BDL
e . 01 ppm
SIX
. 01 Ppa
1
VehkWw Traffic
Total Zinc
.004
.155 Ppm
.025
.130 PPro
1
Vshkutar Traffic
Total Cyanide
SDL
< . 005 Ppm
1
Vehicular Traffic
NIUWen as
(114% * N% * TKK)
.078
3. 27 ppm
.459
2. 34 ppm
1
Vehicular Traffic
N-M rosodLneihylamine
62-7"
BDL
C . 05 ppm
BDL
s .05 ppm
1
Vehicular Tragic
N-Nitrosodiphenytamine
66-3"
BDL
c .02 ppm
BDL
s .02 ppm
1
Vshkwr Traffic
N-Nitroxodi�
ProPy�� B21�7
BDL
. 05 Pan
BDL
e . of-ppah
1
Yehgculr Traffic
'BDL = Below Detection Craig
0
Page 66

f'nrrtMumid f?ftm rn. a-
L`
0
0
Pars C . -It aaM Oouutaru Irsawr .n 'sews 2F.L 2F• I and IF -A feat you rnorr or nftw reason to 2691+r+ -s cremeeeL Sas ns:vUc= na or
aaciucnr doom and nduasrmse m Catnow s ana tobw for awns cuttaff.
Pnttusnst
sits
CAS Nkotrcar
(if a►am' mein)
A�aamrpnn Vskm
rL+nr&Jft rmifaf
MArbW Vafuh
(irwAg a rmriu)
I hbArno r
cf
$!snit
E"wm
S&ffwmd
Smms of Pslrltrtarts
Gras strr4m
Taken Ot Fla�wgfstaff
Whom COfrrcm�tf
Grab Saftem
T ��
Mr>sutfs
• %0-egfrtad
CCrtpm"
I •k
r I
i k
DOES NOT APPLY
I I
I I
I I
I I
I
!
I
I
I I
I
i
I
I
f
I I
I
I
I f
I E
I I
I I
I
I I
I I
I I
I
# I
I
i
I I
I
!
I
{
k I
I I
I
I !
I
'
I
f
f
I
I
{ I
I
i
I
I
Part o . drowae cat; far ma taosm s ermffI
wimn issursd to me ma ximu n vatYas for ma flaw ntaa cafe
t .
Data at
Storm
Evert
I 2-
Duration
of Storm
(in rrunumsi
].
Tact! raietfall
a�� fAdrin ova"
in mef dw
a,
Numaw at !soon ostwaw+
daarnrwq at stofm mass•
Ursa aria fora of crevic"
neaaa:iraasa rain event
1 s.
Mam mum f e rate
Gumg ram a,imt
(Qatiorral� or
s min
a.
Toto now from
rain wean"
(g�s or��'�
i urea
7.
$oaf
taloafr
a.
Form at
Prsacrauar+
(reinlatf.
tifowrrrsal
/7/9
29/9
180 MIN
180 MIN
0.63"
0.22"
76 HRS
384 HRS
29,600 GPM I2,221,000
7,000 GPM
GALS
63 5, 000
GALS
SPRING
SPRING
RAINFALL
RAINFALL
9. Pfcrscs a cssenoKw2 at vw meowd of Row rtraastiusrmsnt ar rfsur+ats.
PLEASE REFERENCE PAGE 69
TITLED "VII.D.9 "DESCRIPTION OF FLOW MEASUREMENT OR ESTIMATE"
EPA Fam 3St0.2F (11.9M Baas V11.2
PAGE 67

L
0
September 14,1992
GE-VVUmkgWn
NPOES PermH Nm NCWM228
VILD.9 DESCRIPTION OF THE METHOD OF FLOW MEASUREMENT OR ESTIMATE
The flow rates at the outfali were estimated using the calculation
method described in 15.5.1 of the EPA Guidance Manual for the
Preparation of NPDES Permit Applications for Storm Water Discharges
Associated with Industrial Activity (EPA 505/8-91-coz April, 1991).
The rainfall values used in the calculation are measurements obtained by
use of a Product Alternatives All Weather Rain Gauge. Rainfall can be
measured to the nearest 0.01" with these gauges.
The areas served by each outfall and the percentage of paved and
impervious surface within the area were obtained using the Site Drainage
Map B that is part of this application.
The formula used for volume calculations Is listed below. It was
obtained from q 5.5.1 of the EPA Guidance Manual.
Total Run-off Volume (Cubic Feet) = Total Rainfall (Ft) x
[Facility Paved Area x 0.90 + Facility Unpaved Area x 0.50].
Page 60

+ws
f ( ��p•�rd3'r r' 4r'f �y 1 �►. u is r fi "
t�• '� } 1 a 7 } rr]r r / �.f 4r..%1` 1�'• r i � ,� , - - •r � i) y'1 :.
}y �, :,y-,"7it�� J,. y f"' •rj��,/��/i}i�irr_ A 3 '�� � r j��4.: �(t•. •�� ' 4 r r ° r •!.
rj '/r.{I ,I1 ti j Af r.Yd''' , .. Yr , •.V � �� �� .'1 r 1 „ A! �
+ l.s` r"-.,,b. r% / -, t a 1'r•i, ,. r. .ts \ J .S_ r'` �F 'tr°til - ., '\;! ! PAR/ft
,7F!+��'1• "1 1 ! yry'ry !- r i. 4' r 2
}f};,7w.7 r '#.'r ':,�'�� .i! %e: y.ti_ %+.-� ♦ r ! _✓ L '..t r/ _` �� �; t.-1,
y �� TTT"' '�j• y f�! � F � ri 'aj y�•r:! ,'.l:Y.,� • :l� +- •� � � !�+ ,(r r H t 4 .'r , `�- �, f.'.
jl�, r 'f ,��' L. ',"?s�'�a,. f�� ....�; ♦ �/ / `r, , r �-11 '.)r 11 �r ,:s 1 •• �I- � •.F •. t,�
'I' ;f 5'• r ' }; ' �n?� 25 I. -L ?� . / � l +jam �•�?. 'ti i � 1. .�,.
?1' 7 �' hti {•'�,.,"' ' ,` 'r; (+ _F " r ' - /At./ ll� rs! µ,� 'I- ri
I+''� ( t •\ f •l�+Jr h, 5- � \ �' r' t• s �'� �s j �. �� r`_,7 ••.l+• er.
r• ,,} r •S ,1
4.
r _ M
r \ e }I } ' 'ice ;.tey'.t,. �,. 2 � G- .•�,'?:t' r •' tK 'r ) _F. l�T�-�/'• i � , V;"�• .1
�����•�r'•�° .� �`—�•—� �I �.�- .- ^" � -. :� ,. '+. l' ' +ram ��' . `s ; �'�'' SYI.• r•'(C-� '�.ti{ f '��. � � •,{, 1 -,, i-, ., 'y sr r!'� t•:r ,"ice_ ,SJ•'r�. \ �- +•
;�•
• { 'ir! •'6' , t ' s \ .y , ..r i4+`� d._.h '"•�s �+;'•''',"w'��+� rr! - ` +1.. fig —J
4 {• ! ry Y i� � '�\� J'' i~ (.,\s�',-•�•
VY'I •, O/� F%':,_ - ''. j li l I •, 'l .✓ ., ' '.r. ; r` �•. �',
+} I
�+,' r))-Y�df:' Ty `_ t;%,,,���. ;.., � v .�'r.st:r^, r•.;,i!'r If` !:. Ya.��2'�:.. as. ) !�¢.
1r�� i� 'C�'��1J'�rj `i9 n 4�g,tf��'j!} i'd..,��"'' kr" �h1 t �%, \ t ./ �.�-�=- `I.... ��' '`+ !' i r�r.•��r k5 � ,,'' \ �, _�. ;' �r� !�.\\ !'•4�t ':!.
S-�'s y ,.!• n S�' `f: .. 'K-yr;; �'r I- '� 't � �. 'r. �• �'� �'_� �'e •' �j. '�. .�\ = � .•\ ,t _
1 v '�'�' E �r' � r , rr - r r � F �•�-.1.`'" i �� � � F • l-. ° ..r!
3r 4 "� ,4' y 4 .u.e,; '!f, s, y�:F�i 1 .-.\}• .I� I_! v •` 0
O .'r' �li 1•i1 :!M rt �'��• :r{� I
Call l ,t' ! t� f t + f (,r s,.•+;T`1 J'T �` i� •i•{ I r r! f'';
E.` a,rr .f,r .:r' /' 9Q S WA TAR.. �� "!�'�" � + � � , 4 t ':, � " �
"l ar i7� T4N%(st 3 • • .,L'• , . 1'' t ; �� �w
CJ,Sr' �,`r•i N y'�'/'/ ,S ;:tr�Jr // Q .}• 8 ,• I !'%' a►;. ='.y� ..--ISyIr , ,�
�, 1 �'4 ,r,.q� r,, ��/r• i �K�� ;,T -_- /// �^'�''� _ �.:� I lsrC�""'.-'h,r4AW,� {.
!{/(.S,' ,' // �,,. :. �,+ ,, �j, r /f � - •�� , ; �— .-�J b�•,j �}{ I F, iai,Clj�'
. i �3 171s /, - .' V rs F}t,�y �r.,'' �6` rs rr ^•tt� f / 7•r ;{�` / 0 •{ A t•`'- e•r.. 1 '•'* ~,`i. i' r{
I}Au Q om• / f 3,.
/ ' '� 'fir' r`,r rr,s `l�C, �+! li0 )�:' 1 /+��:�' .,. 1'•f'`M!7} I�,I 'r,� ;l/, � ,.} ..n,y ���.f]�
' tt+ ii 7 ri'" F �T.} ! {S•. /t .�� �' ',R f�
1f+'t f y..' r• Nr,l� l aJ t' ,r ��� .•_ r r� ✓': . lr:rr49s+rtJl+,' l ',%�
• 1 o _ , 'Nj: ,I: v , i. i. r r , ! [i d q r -'
' /� I I. �. y-yss �pvy� t yf,���t. j:' �1, � w�.�r�'f-yif�.'1 �'ti `"1 r•: I'y}' �� � y �f�/••T•lj�}�j° {�.: �"�, , � f'��� t_ i'j'~f 1`' �{} ;,
Ir / , !i t�^.7�'ti'. 7;5 �!`'x��'•-M'. •1 �� .� y\_3 'f�r'' .'� I "` 3� !, •'d\ A4• � I ',+•�' X.l,
f r• +; 7 �, -:i d y, �;
•� .er` I '�i `'}k;�-.'�..;'•j' - �I1� _.L's'- :u3v ';'.y iI 'iI .. i'.� 't:',h�"'i .:3
f '�Y'._ �Sd; .i':,t't[� r•V:4.. I •;ty':f. �; 1 >/;'__ r r' i. r} y!r7 )t' .,r�'r� i'• ,� ,`�L
.ei.cE• .`' • 1 ;;1(, 1�
[ 'Ly �r•.r' s TiJA
UNITED STATES' :;''�' �, :,;:. "' :.�{ i - ` _ : - ,:�
DEPARTMENT OF THE INTERIOR,,"�;t,;°=':r
GEOLOGICAL SURVEY iI`r v ► f 17�>, �. ,,' ,• ! _: +_� 'Z ' }�; ;; , r; <r }I
o•r J .,.•'�`•—,;f•�lr.:� C/ '�1 .'r�/1 r�,j.'•� I•S •'•. ', :.ri+\� Cr Frye si41��1
-I._n �.1'-, i %,�/ �tyl�•# t•�'1�,+. .i:' e,i3. !{1. 1, f': rJ- { kVc'Rc } � •✓.7. :,J ((✓✓ !''•" 'S'1 r 14''ir T",
,`�� ...d.. •:�il'r!.,; ..ti}_.t�.,+F ? _ s'.;S'S;�•.� ' _ •!T' 1.,;-,� • �rGC r' ',+ '/` �•' y •^c /".. 7F• �k`�
:CASTLE HAYNE N.0 Ir` c• ,�:; !r amKQ {': Q _" —.� a j ���.
$5V14 ROCK PUINr 15' GUAC1kANGr.E Y^ '.i � `• ,� r� r[ ,I :4 T• F• , C w t
+. 1 I ,
I , r4 34 !+ — W 1752.5r 7.5 '`�`+>►z' f i 1rGl is ''..
ti
1970 fit{ ,FLAT � � / �' f/��~iai'.:t' ._..__ } � i � •�(, I. , t,,f� �C _ 'C r �r�}� 1.
r tr !u 5 1 ^i ' .r.' 1r~• _ll; �
. 1i mr AMS 5452 W SW —SERIES V942 . ' � �w Ir�r' : r• { `�

uE Aluctear Energy
N'udear r"vela Components A?anuram-rin.
;7--nerai ReC71C COMCanV
`J_ 3ox7Bo. 111ii0ingm. NC--S-: ?
919 675-SOX
September 15, 1992
Ms. Coleen H.-Sullins
Division of Environmental Management
Stormwater Group
North -Carolina Department of Environment, Health,
and Natural Resources
P.O. Box 27687.
Raleigh; NC 27611
Subject: Application to Discharge Stormwater
Dear Ms. Sullins:
Three copies of the application to discharge stormwater from the
GE -Wilmington site are attached.
The application consists of Form 1 and Form 2F with supporting information as
required in 40 CFR 122. -
NPDES Permit NCO001228 for the discharge of treated process and sanitary
waste water is in effect. Therefore, Form 2C is not Included in this
transmittal.
Hazardous Waste Management Permit NCDO50409150 is in effect for this site.
Therefore, Form 3 Is not Included In this transmittal.
The analytical data for the outfalls has been reported in accordance with the
approved July 19,1991 request for Designation of Substantially Identical
Stormwater Outfalls. In summary:
RFEcEIVED.
SEP 16 1992
Wiim',ngtan Regional OSf'Ca
DEM