NCS000076_Fact sheet binder_20230614

DEQ / DEMLR
FACT SHEET FOR NPDES INDUSTRIAL INDIVIDUAL
STORMWATER PERMIT DEVELOPMENT
Basic Information for Permit Issuance and Renewals:
Permit Writer/Date Brianna Young 5/30/2023
Permit Number NCS000076
Owner/Facility Name Corning Incorporated/Wilmington Fiber Optic
Facility
SIC AICS Code/Category 3229 327212 /Fiber Optic Manufacturing
Basin Name/Sub-basin number White Oak/03-06-23
Receiving Stream/HUC UT to Spring Branch/030300070808
Stream Classification/Stream Segment C; Sw/ 18-74-63-1
Is the stream impaired on 303 d list]? No
Any TMDLs? No
Any threatened and/or endangered species? See Section 2 below
Any compliance concerns? See Section 2 below
Any permit mods since lastpermit? No
New expiration date 6/30/2028
Comments on Draft Permit? See Section 6 below
Section 1. Facility Activities and Process:
The Corning, Inc. Wilmington Fiber Optic Facility manufactures optical waveguide fibers and
hydrochloric acid(HCl). Per information in the permit file history, fiber optic fibers are made of high
purity glass, ceramic materials, and polymers. The glass for the preform is made by modified chemical
vapor deposition(MCVD), where oxygen is bubbled through solutions of silicon chloride (SiC14),
germanium chloride (GeC 14) and/or other chemicals. Gas vapors are then conducted to the inside of a
synthetic silica or quartz tube (cladding) in a special lathe. Per the permit file history, a large amount of
air quality analysis has been done previously.
Site Drainage Controls: The Wilmington plant system design standard requires storm drain systems to
function during a 50-year storm event. There are five (5) existing stormwater retention ponds. All
secondary containment systems located at the facility have been upgraded to retain the capacity of the
largest vessel plus a 24-hour/25-year storm event. Collected stormwater from all secondary containment
systems is evaluated prior to making a determination to discharge any collected stormwater to the
outfalls. Collected stormwater can be redirected to the Pollution Abatement Process for pretreatment
prior to discharge to the City of Wilmington WWTP if needed.
Per the permit renewal application, chemicals onsite include:
• Amorphous silica(soot dust) • Methane
• Hydrofluoric acid • Methylene chloride
• Argon • Paints
• Nitrogen • Diesel
• Carbon dioxide • Silicon tetrachloride
• Chlorine • Sodium hydroxide
• Fiber coatings • Sulfuric acid
• Oxygen • Sulfur hexafluoride
• Germanium tetrachloride • Silicone fluid
Page 1 of 8

• Helium • Ethanol
• Hydrochloric acid • Sodium hydroxide
• Hydrogen • Hydrogen peroxide
• Isopropyl alcohol
Per information provided 4/4/2023, Corning Incorporated has two (2)NPDES outfalls for noncontact
wastewater and stormwater, four(4) existing NPDES outfalls for stormwater only, and eight(8)
stormwater outfalls serving areas exempt from NPDES permitting.
Outfall SWO03: Discharge Area 3
Drainage area consists of manufacturing assets and a stormwater retention pond.
Outfall SWO04: Drainage Areas 4 and 5D
Drainage area consists of manufacturing building and office building.
Outfall SWO05: Drainage Areas 5A, 5B, 5C, and 5D
Drainage area consists of grassy area, an office building, and a stormwater retention pond.
Outfall SWO08: Drainage Area 16
Drainage area consists of manufacturing support equipment, pollution abatement equipment, cooling
towers, and a stormwater pond.
Additional Outfalls:
Outfall 001:
Drainage area consists of wastewater discharges, parking areas, and stormwater runoff from portions of
the facility where chemical storage, loading and unloading occurs. Outfall is covered under NPDES
wastewater permit NC0003794.
Outfall 001 SCC:
Drainage area consists of a constructed stormwater pond and future construction of a cooling tower
system (listed in permit NC0003794 but not currently constructed).
Outfall 002:
Drainage area consists of wastewater discharges and stormwater runoff from portions of the facility
where chemical storage, loading and unloading occurs. Outfall is covered under NPDES wastewater
permit NC0003794.
Exempt Outfalls:
No industrial activity is in drainage areas 5A, 513, 5C, 5D, and drainage areas 6 and 9 are pervious and
have no direct discharge points from the site.
Why Industrial Sites with Stormwater are Subject to a Permit: Federal NPDES regulations define
stormwater discharge associated with industrial activity in 40 CFR §122.26 (b)(14) as: "the discharge
from any conveyance that is used for collecting and conveying storm water and that is directly related to
manufacturing,processing or raw materials storage areas at an industrial plant. The term does not
include discharges from facilities or activities excluded from the NPDES program under this part 122.
Page 2 of 8

For the categories of industries identified in this section, the term includes, but is not limited to, storm
water [sic] discharges from industrial plant yards; immediate access roads and rail lines used or traveled
by carriers of raw materials, manufactured products, waste material, or byproducts used or created by
the facility; material handling sites; refuse sites; sites used for the application or disposal of process
waste waters (as defined at part 401 of this chapter); sites used for the storage and maintenance of
material handling equipment; sites used for residual treatment, storage, or disposal; shipping and
receiving areas; manufacturing buildings; storage areas (including tank farms) for raw materials, and
intermediate and final products; and areas where industrial activity has taken place in the past and
significant materials remain and are exposed to storm water. For the purposes of this paragraph, material
handling activities include storage, loading and unloading, transportation, or conveyance of any raw
material, intermediate product, final product, byproduct or waste product. The term excludes areas
located on plant lands separate from the plant's industrial activities, such as office buildings and
accompanying parking lots as long as the drainage from the excluded areas is not mixed with storm
water [sic] drained from the above described areas."
Section 2. Monitoring Information and Compliance History:
• May 2016 to August 2022, benchmarks exceeded for:
o SW004: TSS Ix
o Only 1 sample was taken at each outfall for total residual chlorine, total nitrogen, and
nitrate+nitrite
• No data provided for SW008 as permittee notes ROS at SW003
• Per letter dated 12/5/2008, ROS granted for SW008 to be represented at SW003
• Per May 2016 inspection report, the WiRO recommended Outfalls 001 and 002 be eliminated
from the stormwater monitoring as they were being sampled through NPDES wastewater permit
NC0003794. WiRO also suggested outfall 004 be eliminated from the monitoring requirements
as it was originally included due to the impervious surface from the manufacturing building, but
they agreed monitoring requirements would remain for one permit cycle, after which consider as
representative through outfall 003.
Threatened/Endangered Species:
There are no threatened or endangered species at the point of discharge, however, there are species in
the nearby vicinity. See the attached documentation for more information.
Section 3. Proposed Monitoring for Stormwater Discharges:
The Division considered potential pollutants from past and present industrial activities and data was
submitted for May 2016 to August 2022. Quantitative sampling included pH, TSS, and O&G.
Parameters are based on potential pollutants in the drainage area, sampling results, and in some cases,
dependent upon future activities (e.g., ash removal through the drainage area). Below is a table of the
proposed monitoring for each outfall at the Wilmington Fiber Optic site.
Page 3 of 8

Outfalls SW003, SW004, SW005, and SWO08
Quarterly monitoring
Total Suspended Solids BASIS: Potential pollutant from drainage area and BMP effectiveness
(TSS) indicator.
Quarterly monitoring
pH BASIS: Pollutant indicator
Quarterly monitoring
Total Rainfall BASIS: Discharge potential indicator
Quarterly monitoring
Non-Polar Oil &Grease BASIS: Potential pollutant from lubricants; Method 1664 SGT-HEM
targets petroleum-based O&G
Quarterly monitoring
Monthly Oil Usage BASIS: Potential pollutant from drainage area
Quarterly monitoring
BOD BASIS: Discharge potential indicator
Quarterly monitoring
COD BASIS: Discharge potential indicator
Stormwater Benchmarks and Tiered Response: Rather than limits,North Carolina NPDES
Stormwater permits contain benchmark concentrations. Stormwater benchmarks are numerical action
levels for stormwater monitoring. Benchmarks are not effluent limits, and benchmark exceedances are
not permit violations. Benchmarks provide facilities a tool for assessing the significance of pollutants in
stormwater discharges and the effectiveness of best management practices (BMPs). Benchmark
concentrations are intended as guidelines for the facility's development and implementation of the
Stormwater Pollution Prevention Plan (SWPPP).
Benchmark exceedances require the permittee to increase monitoring, increase management actions,
increase record keeping, and/or install stormwater BMPs in a tiered program. The permit establishes a
tiered approach to specify actions the permittee must take in response to analytical results above
benchmark concentrations. The tiered structure of the permit provides the permittee and DEMLR wide
flexibility to address issues that may arise with one or more parameters and/or outfalls.
Metals benchmarks are calculated to mimic acute water quality standards and with the guidance of
DWR. NC DWR follows established federal procedures for calculating acute standards when developing
the benchmarks. Just like the acute standards, metals benchmarks normally reflect one half of the
calculated Final Acute Value (the "1/2 FAV"). In most cases, translation into total recoverable values is
based on an assumed hardness of 25 mg/L and a total suspended solids (TSS) concentration of 10 mg/L.
Acute standards protect aquatic life from negative impacts of short-term exposure to higher levels of
chemicals where the discharge enters a waterbody. The Stormwater Permitting Program applies this
approach because of the ephemeral nature of rainfall events.
Page 4 of 8

The Division may evaluate results to determine if a smaller suite of parameters for some outfalls is
adequate to characterize potential pollution or BMP effectiveness. For example, one or more metals or
other parameters may serve as an adequate tracer for the presence of ash pollution during disturbance or
ash removal in specific drainage areas at this site. For parameters that do not have a stormwater
benchmark, the Division may develop a benchmark value if appropriate toxicity data become available
or if rising trends in concentrations suggest a persistent source.
A summary of the benchmarks in the draft permit, and their basis, is below:
Parameter Benchmark Basis
Total Suspended 100 mg/L National Urban Runoff Program(NURP) Study, 1983
Solids TSS
H 6 s.u. —9 s.u. NC Water Quality Standard(Range)
Non-Polar Oil & Review of other state's daily maximum benchmark
Grease 15 mg/L concentration for this more targeted O&G;NC WQS that
EPA Method 1664 does not allow oil sheen in waters
SGT-HEM
BOD 30 mg/L BPJ; Based on Secondary Treatment Regulation(40 CFR
133.03
COD 120 mg/L BPJ; Generally found at levels 4x BOD5 in domestic
wastewaters
Stormwater Pollution Prevention Plan: The proposed permit conditions reflect the EPA and NC's
pollution prevention approach to stormwater permitting. The Division's maintains that implementation
of Best Management Practices (BMPs) and traditional stormwater management practices that control the
source of pollutants meets the definition of Best Available Technology (BAT) and Best Conventional
Pollutant Control Technology(BCT). The permit conditions are not numeric effluent limitations but are
designed to be flexible requirements for implementing site-specific plans to minimize and control
pollutants in stormwater discharges associated with the industrial activity. Title 40 Code of Federal
Regulations (CFR) §122.44(k)(2) authorizes the use of BMPs in lieu of numeric effluent limitations in
NPDES permits when the agency finds numeric effluent limitations to be infeasible. The agency may
also impose BMP requirements which are "reasonably necessary" to carry out the purposes of the Act
under the authority of 40 CFR 122.44(k)(3). The conditions proposed in this draft permit are included
under the authority of both of these regulatory provisions. In essence, the pollution prevention and BMP
requirements operate as limitations on effluent discharges that reflect the application of BAT/BCT.
Flexibility in Tier Responses: Tier Two actions provide an opportunity for the permittee to propose an
alternative monitoring plan for approval by the Region:
• Alternatively, in lieu of steps 2 and 3, the permittee may, after two consecutive exceedances,
exercise the option of contacting the DEMLR Regional Engineer as provided below in Tier
Three. The Regional Engineer may direct the response actions on the part of the permittee as
provided in Tier Three, including reduced or additional sampling parameters or frequency.
• If pursuing the alternative above after two consecutive exceedances, the permittee may propose
an alternative monitoring plan for approval by the Regional Engineer.
The permit therefore allows the permittee to petition the Regional Office for monitoring changes sooner
than Tier Three (upon any four benchmark exceedances) and gives guidance on one option to take. For
example, the permittee may request that mercury only be monitored semi-annually under the tiers, or
Page 5 of 8

that only parameters over the benchmark be monitored more frequently. In this way, changes to the
monitoring scheme for any outfall could be handled outside of a permit modification.
Other Proposed Requirements:
• It is standard for Stormwater Pollution Prevention Plan(SWPPP)requirements to include an
annual certification that stormwater outfalls have been evaluated for the presence of non-
stormwater discharges, and if any are identified, how those discharges are permitted or otherwise
authorized.
• Requirement to submit a request for permit modification if the facility identifies or creates any
new outfalls, removes outfalls, or alters any drainage area that changes potential pollutants.
• The Division expects the permittee to apply best professional judgment and consider the safety
of its personnel in fulfilling sampling obligations under the permit.
• Federal regulations require electronic submittal of all discharge monitoring reports (DMRs). If a
state does not establish a system to receive such submittals, then permittees must submit DMRs
electronically to the EPA.
• Quarterly QualitativeNisual Monitoring to assure regular observation of outfalls throughout
year.
Section 4. Changes from previous permit to draft:
• Monitoring increased from semi-annually to quarterly for all parameters (qualitative and
quantitative)
• "No discharge" clarifications made
• Feasibility study requirement removed per updated stormwater program requirements
• eDMR requirement added
• Boilerplate language moved into body of the permit; boilerplate no longer attached
• Outfall-specific monitoring been implemented to reflect industrial activity and potential
pollutants specific to each discharge area
• Monitoring for BOD and COD added due to the presence of manufacturing equipment and
cooling towers in the drainage areas
• Benchmarks updated for parameters per guidance from DWR Standards group on stormwater
benchmarks
Section 5. Changes from draft to final:
• Location map coordinates updated per comments from permittee
Section 6. Discussions with the Facility and Regional Office:
• Initial contact with facility: 3/24/2023
• Initial contact with Regional Office:
• Draft sent to CO peer review: N/A
• Draft sent to Regional Office: 4/7/2023
• Final permit sent for supervisor signature:
Page 6 of 8

Section 7. Comments received on draft permit:
• Carol Yates (Corning, Inc.; via email 5/23/2023):
o Just to confirm - quarterly sampling, analytical monitoring, and qualitative monitoring
are not required for Outfalls 001, 002, or 001 SCC.
■ DEMLR Response: Yes, this is correct.
o `White Oak' River Basin is stated on page 1 of the permit and on the location map (page
6). Is the site on the Cape Fear River Basin?
■ DEMLR Response: The facility discharges to an unnamed tributary to Spring
Branch. The segment of Spring Branch the facility discharges to is in the White
Oak River Basin. This information can be found on the NC Surface Waters
Classification website here.
Q 2oomm G oiz D <>J its
ze. od
Surface Water Cleuificetions: ^ m x
Srcem lntlex: t&]a0.}t
Srreem Neme: Sprang BrenU
Description: From sourcero Sm Crc
Ciesaficetion: c'sw
Dereoi Oerx: Augutt31,19Ia
oW
WBndoes Ma Cress.mean? vew L
R.<r Basin: Wnrte Oak
I
o Location map—the arrow and the coordinates are for Container Products, which is
located next door
■ A revised map is attached with the arrow (blue)pointing to the Corning plant;
coordinates and Sub-basin are also corrected
■ DEMLR Response: The location map has been corrected.
o With the increased quarterly permitting, will sampling be required for Period 2 if this
permit is beginning on June 1? This would allow only 30 days for sampling.
■ DEMLR Response: The effective date of the permit has not been determined yet.
As stated in Part E. Section E-L, "For permits issued between March 1-31, June
1-30, September 1-30 or December 1-31, sampling shall not commence until the
next sampling period following initial issuance of the permit."
o Regarding a regional rain gage, the statement on page 12, Section D-1 conflicts with the
second sentence of Footnote 3 on page 13. Would a regional rain gage be acceptable if
needed?
■ DEMLR Response: The statements on the two pages are not conflicting. An
onsite rain gauge should be used unless the site is isolated or unmanned for
extended periods of time, in which case a local/regional rain gauge reading may
be substituted if it is located within one (1) mile of the facility.
Page 7 of 8

o Table 1 on page 13 lists NCOIL, estimated average monthly oil usage at the facility
(gallons)—is this required as the site does not perform vehicle maintenance activities?
■ DEMLR Response: As stated in Part D Section D-1. (b): "In addition to the grab
samples, the average monthly usage of new motor and hydraulic oil for the
facility shall be tracked, recorded, and reported to the Division if it exceeds an
average of 55 gallons per month."
Page 8 of 8

LOCAL1*0
PO Box 631245 Cincinnati, OH 45263-1245
StarNews I The Dispatch
Times-News
PROOF OF PUBLICATION NORTH CAROLINA COMMISSION IINT NTNTAL TO ISSUEAGEMENT
NPDES STORMWATER DISCHARGE PERMITS
The North Carolina Environmental Management Commission
Brianna Young proposes to issue NPDES stormwater discharge Permit(s) to the
persons) listed below. Public comment or oblection to the draft
Brianna Young permits is Invited.Written comments regarding the proposed permil
Ne Division Of Energy, And Land Resources will be accepted until 30 days after the publish dote of this notice and
gy considered in the final determination regarding permit Issuance and
1612 Mail Service CTR permit provisions. The Director of the NC Division of Energy,
Mineral,and Lund Resources (DEMLR) may hold a public hearing
Raleigh NC 27699-1600 should there be a significoni degree of public interest. Please mail
comments andlor information requests to DEMLR at 1612 Mail
Service Center,Raleigh,NC 27699.1612.
• Corning, Incorporated [310 North College Road, Wilmington. NC
284051 has requested renewal of permit NCS000076 for the Wilmington
STATE OF NORTH CAROLINA, COUNTY OF NEW HANOVER Fiber Optic Facility in New Hanover County.This facility discharges
to Spring Branch in the White Oak River Basin.
Interested persons may visit DEMLR at 512 N. Salisbury Street,
The Wilmington Star-News, a newspaper printed and published in Raleigh, NC 27604 to review information on file. Additional Informa-
tion on NPOES permits and this nonce moy be found on our website:
the city of Wilmington,and of general circulation in the County of htf Ps://deq.nc.govlabout/dIvisiansleneray-mineral-and-land-
New Hanover, State of North Carolina, and personal knowledge of resourceststormwaterlstormwater-programistormwater-public-
notices. or by contacting Brinnna Yourto at
the facts herein state and that the notice hereto annexed was brionno.young®ncdenr.gov or 919-707-3647.
Published in said newspapers in the issue dated: 4t26/zv2s
04/27/2023
and that the fees charged are legal.
Sworn to and subscribed before on 04/27/2023
y
Legal Clerk
Notary,State of 1,County o' ray I
My commision expires
Publication Cost: $178.20
Order No: 8740154 #of Copies:
Customer No: 745790 1
PO#:
THIS IS NOT AN INVOICE!
Please do not use this form for payment remittance.
Y FELTY
ry Public
[:St:ate Wisconsin
�_ Page 1 of 1

Roy Cooper,Governor
■ ■■■
■■ 0 INC DEPARTMENT OF D.Reid Wilson,Secretary
E ■
■■u■■ NATURAL AND CULTURAL RESOURCES
■ ■■■ Misty Buchanan
Deputy Director,Natural Heritage Program
NCN H D E-21468
March 31, 2023
Brianna Young
NCDEQ
512 North Salisbury Street
Raleigh, NC 27604
RE: Test; NCS000076
Dear Brianna Young:
The North Carolina Natural Heritage Program (NCNHP) appreciates the opportunity to provide
information about natural heritage resources for the project referenced above.
A query of the NCNHP database indicates that there are records for rare species, important natural
communities, natural areas, and/or conservation/managed areas within the proposed project
boundary. These results are presented in the attached 'Documented Occurrences' tables and map.
The attached 'Potential Occurrences' table summarizes rare species and natural communities that
have been documented within a one-mile radius of the property boundary. The proximity of these
records suggests that these natural heritage elements may potentially be present in the project area
if suitable habitat exists. Tables of natural areas and conservation/managed areas within a one-mile
radius of the project area, if any, are also included in this report.
If a Federally-listed species is documented within the project area or indicated within a one-mile
radius of the project area, the NCNHP recommends contacting the US Fish and Wildlife Service
(USFWS) for guidance. Contact information for USFWS offices in North Carolina is found here:
https://www.fws.gov/offices/Di rectory_/ListOffices.cfm?statecode=37.
Please note that natural heritage element data are maintained for the purposes of conservation
planning, project review, and scientific research, and are not intended for use as the primary criteria
for regulatory decisions. Information provided by the NCNHP database may not be published
without prior written notification to the NCNHP, and the NCNHP must be credited as an information
source in these publications. Maps of NCNHP data may not be redistributed without permission.
Also please note that the NC Natural Heritage Program may follow this letter with additional
correspondence if a Dedicated Nature Preserve, Registered Heritage Area, Land and Water Fund
easement, or an occurrence of a Federally-listed species is documented near the project area.
If you have questions regarding the information provided in this letter or need additional assistance,
please contact Rodney A. Butler at rod ney.butler(a)ncdcr.gov or 919-707-8603.
Sincerely,
NC Natural Heritage Program
DEPAR71MEN7 OF NATURAL AND CULTURAL RESOURCES
fl 121 W.JONES STREET,RALEIGH.NC 27603 • 16S1 MAIL SERVICE CENTER,RALEIGH.Nc 27699
OFC 919.707.9120 • FAX 919.707,9121

Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Intersecting the Project Area
Test
Project No. NCS000076
March 31, 2023
NCNHDE-21468
No Element Occurrences are Documented within the Project Area
There are no documented element occurrences (of medium to very high accuracy) that intersect with the project area. Please note, however, that although the
NCNHP database does not show records for rare species within the project area, it does not necessarily mean that they are not present; it may simply mean that
the area has not been surveyed. The use of Natural Heritage Program data should not be substituted for actual field surveys if needed, particularly if the project
area contains suitable habitat for rare species. If rare species are found, the NCNHP would appreciate receiving this information so that we may update our
database.
No Natural Areas are Documented within the Project Area
Managed Areas Documented Within Project Area
Managed Area Name Owner Owner
NC Department of Transportation Mitigation Site NC Department of Transportation State
NOTE: If the proposed project intersects with a conservation/managed area, please contact the landowner directly for additional information. If the project intersects with a Dedicated Nature Preserve
(DNP), Registered Natural Heritage Area(RHA),or Federally-listed species, NCNHP staff may provide additional correspondence regarding the project.
Definitions and an explanation of status designations and codes can be found at https://ncnhde.natureserve.org/help. Data query generated on March 31,2023;source: NCNHP, Q4,Winter(January)
2023. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database.
Page 2 of 5

Natural Heritage Element Occurrences, Natural Areas, and Managed Areas Within a One-mile Radius of the Project Area
Test
Project No. NCS000076
March 31, 2023
NCNHDE-21468
Element Occurrences Documented Within a One-mile Radius of the Project Area
Taxonomic EO ID Scientific Name Common Name Last Element Accuracy Federal State Global State
Group Observation Occurrence Status Status Rank Rank
Amm Date Rank �k
Animal 24021 Waterbird Colony Waterbird Colony 2004 BC 3-Medium --- --- GNP S3
Assemblage
Bird 24022 Sternula antillarum Least Tern 2004 BC 3-Medium --- Special G4 S3B
Concern
Crustacean 35973 Lynceus gracilicornis Graceful Clam Shrimp 1981-09-04 H 3-Medium --- Special G5 S2
Concern
Freshwater Fish33047 Heterandria formosa Least Killifish 2002-06-15 E 2-High --- Special G5 S2
Concern
Mammal 24390 Corynorhinus Eastern Big-eared Bat 2006-Pre E 5-Very --- Special G3G4T S3
rafinesquii macrotis Low Concern 3
Mammal 32126 Myotis septentrionalis Northern Long-eared 1994-Post H? 5-Very Endangered Threatened G2G3 S2
Bat Low
Vascular Plant 22550 Aristida condensate Big Three-awn Grass 1931-08-30 H 5-Very --- Threatened G4 S2
Low
Vascular Plant 33832 Asclepias pedicellata Savanna Milkweed 1923-07 H 4-Low --- Special G4 S3
Concern
Vulnerable
Vascular Plant 30852 Baccharis Silverling 1904-Pre H 5-Very --- Endangered G4 S1
glomeruliflora Low
Vascular Plant 22454 Dichanthelium Hidden-flowered 1906-05-04 H 5-Very --- Significantly GUQ S2
cryptanthum Witchgrass Low Rare
Throughout
Vascular Plant 5880 Lophiola aurea Golden-crest 1973-05-19 F 3-Medium --- Endangered G4 S2
Vascular Plant 6961 Ludwigia suffruticosa Shrubby Seedbox 1978-07-28 H 4-Low --- Threatened G5 S2
No Natural Areas are Documented Within a One-mile Radius of the Project Area
Page 3 of 5

Managed Areas Documented Within a One-mile Radius of the Project Area
Managed Area Nam Owner Owner Type
City of Wilmington Open Space City of Wilmington Local Government
NC Department of Transportation Mitigation Site NC Department of Transportation State
NC Department of Transportation Mitigation Site NC Department of Transportation State
New Hanover County Open Space New Hanover County Local Government
NC Division of Mitigation Services Easement NC DEQ, Division of Mitigation Services State
Definitions and an explanation of status designations and codes can be found at httos://ncnhde.natureserve.or./q help. Data query generated on March 31,2023;source: NCNHP, Q4,Winter(January)
2023. Please resubmit your information request if more than one year elapses before project initiation as new information is continually added to the NCNHP database.
Page 4 of 5

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March 31.2O23
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Page 5of5

Young, Brianna A
From: Yates, Carol B <[e-mail]>
Sent: Friday, May 26, 2023 9:35 AM
To: Young, Brianna A
Cc: Lopatka, W Russ; Dinkins, Thomas J
Subject: RE: [EXTERNAL]--Draft stormwater permit NCS000076
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Thanks Brianna for the clarifications. We have no further comments.
Carol B.Yates
Environmental Control Supervisor
Corning Optical Communications
310 N. College Road
Wilmington, NC 28405
t [phone]
f [phone]
e yatescb(c�corning.com
From:Young, Brianna A<[e-mail]>
Sent:Thursday, May 25, 2023 1:10 PM
To:Yates, Carol B<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins,Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Draft stormwater permit NCS000076
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Good afternoon Carol,
Please see below for responses to your comments.
• Just to confirm - quarterly sampling, analytical monitoring, and qualitative monitoring are not
required for Outfalls 001, 002, or 001 SCC.
Yes,this is correct.
• 'White Oak' River Basin is stated on page 1 of the permit and on the location map (page 6). Is the
site on the Cape Fear River Basin?
i

The facility discharges to an unnamed tributary to Spring Branch.The segment of Spring Branch the facility discharges to
is in the White Oak River Basin.This information can be found on the NC Surface Waters Classification website here.
sdee wa«.cm::roeso:: m X
x�re... O
c
jt
o
J p f
—�
• Location map—the arrow and the coordinates are for Container Products, which is located next door
The location map will be corrected.
• With the increased quarterly permitting, will sampling be required for Period 2 if this permit is
beginning on June 1? This would allow only 30 days for sampling.
The effective date of the permit has not yet been set. As stated in Part E. Section E-1., "For permits issued between
March 1-31,June 1-30, September 1-30 or December 1-31, sampling shall not commence until the next sampling period
following initial issuance of the permit."
• Regarding a regional rain gage,the statement on page 12, Section D-1 conflicts with the second
sentence of Footnote 3 on page 13. Would a regional rain gage be acceptable if needed?
The statements on the two pages are not conflicting.An onsite rain gauge should be used unless the site is isolated or
unmanned for extended periods of time, in which case a local/regional rain gauge reading may be substituted if it is
located within one (1) mile of the facility.
• Table 1 on page 13 lists NCOIL, estimated average monthly oil usage at the facility(gallons) —is this
required as the site does not perform vehicle maintenance activities?
As stated in Part D Section D-1. (b): "In addition to the grab samples,the average monthly usage of new motor and
hydraulic oil for the facility shall be tracked, recorded, and reported to the Division if it exceeds an average of 55 gallons
per month."
Thank you,
2

Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)PLEASE NOTE NEW EMAIL
DEQ is updating its email addresses to @deq.nc.gov in phases from May 1st to June 9th. Employee email addresses may look
different, but email performance will not be impacted.
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent:Tuesday, May 23, 2023 9:51 AM
To:Young, Brianna A<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins,Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Draft stormwater permit NCS000076
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Hi Brianna—please see comments/questions below for the NCS000076 draft permit:
• Just to confirm -quarterly sampling, analytical monitoring, and qualitative monitoring are not required for
Outfalls 001, 002, or 001 SCC.
• 'White Oak' River Basin is stated on page 1 of the permit and on the location map (page 6). Is the site on the
Cape Fear River Basin?
• Location map—the arrow and the coordinates are for Container Products, which is located next door
o A revised map is attached with the arrow (blue) pointing to the Corning plant; coordinates and Sub-basin
are also corrected
• With the increased quarterly permitting,will sampling be required for Period 2 if this permit is beginning on June
1? This would allow only 30 days for sampling.
• Regarding a regional rain gage,the statement on page 12, Section D-1 conflicts with the second sentence of
Footnote 3 on page 13. Would a regional rain gage be acceptable if needed?
• Table 1 on page 13 lists NCOIL, estimated average monthly oil usage at the facility(gallons)—is this required as
the site does not perform vehicle maintenance activities?
Thanks,
Carol B. Yates
Environmental Control Supervisor
Corning Optical Communications
3

310 N. College Road
Wilmington, NC 28405
t [phone]
f [phone]
e yatescb(@_corning.com
From:Young, Brianna A<[e-mail]>
Sent: Wednesday,April 26, 2023 8:38 AM
To: Lopatka, W Russ<[e-mail]>
Cc:Yates, Carol B<YatesCB@ Corn ing.com>; Dinkins,Thomas J <[e-mail]>
Subject: [EXTERNAL]--Draft stormwater permit NCS000076
Some people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
[e-mail].
Good morning,
The draft NPDES stormwater permit NCS000076 has been submitted for public comment. A copy of the draft permit will
be placed in the mail to William Lopatka. Please provide any comments on the draft permit by May 26, 2023.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647(office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
e.,-�--D_ E 'k�,�
ti ;
NORTH CAROLINA
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
4

Email correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized
state official.
5

Young, Brianna A
From: Young, Brianna A
Sent: Thursday, May 25, 2023 1:10 PM
To: Yates, Carol B
Cc: Lopatka, W Russ; Dinkins, Thomas J
Subject: RE: [EXTERNAL]--Draft stormwater permit NCS000076
Good afternoon Carol,
Please see below for responses to your comments.
• Just to confirm - quarterly sampling, analytical monitoring, and qualitative monitoring are not
required for Outfalls 001, 002, or 001 SCC.
Yes,this is correct.
• 'White Oak' River Basin is stated on page 1 of the permit and on the location map (page 6). Is the
site on the Cape Fear River Basin?
The facility discharges to an unnamed tributary to Spring Branch.The segment of Spring Branch the facility discharges to
is in the White Oak River Basin.This information can be found on the NC Surface Waters Classification website
qm mm a orz p
zs. Surface Water Cl—ifi-i.— ^ LM X
Rnem index: te-I0.63-1
Rreem Neme: p g—n
Deacpnon. Fmm wurcem SmiJl Creek
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Deaf Cbm: gur<3t,t9)4
Wnndoesrnie Geu.mw? vew —
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• Location map—the arrow and the coordinates are for Container Products, which is located next door
The location map will be corrected.
• With the increased quarterly permitting, will sampling be required for Period 2 if this permit is
beginning on June 1? This would allow only 30 days for sampling.
i

The effective date of the permit has not yet been set. As stated in Part E. Section E-1., "For permits issued between
March 1-31,June 1-30, September 1-30 or December 1-31, sampling shall not commence until the next sampling period
following initial issuance of the permit."
• Regarding a regional rain gage,the statement on page 12, Section D-1 conflicts with the second
sentence of Footnote 3 on page 13. Would a regional rain gage be acceptable if needed?
The statements on the two pages are not conflicting.An onsite rain gauge should be used unless the site is isolated or
unmanned for extended periods of time, in which case a local/regional rain gauge reading may be substituted if it is
located within one (1) mile of the facility.
• Table 1 on page 13 lists NCOIL, estimated average monthly oil usage at the facility(gallons) —is this
required as the site does not perform vehicle maintenance activities?
As stated in Part D Section D-1. (b): "In addition to the grab samples,the average monthly usage of new motor and
hydraulic oil for the facility shall be tracked, recorded, and reported to the Division if it exceeds an average of 55 gallons
per month."
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)PLEASE NOTE NEW EMAIL
DEQ is updating its email addresses to @deq.nc.gov in phases from May 1st to June 9th. Employee email addresses may look
different, but email performance will not be impacted.
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent:Tuesday, May 23, 2023 9:51 AM
To:Young, Brianna A<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins,Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Draft stormwater permit NCS000076
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
2

Hi Brianna—please see comments/questions below for the NCS000076 draft permit:
• Just to confirm -quarterly sampling, analytical monitoring, and qualitative monitoring are not required for
Outfalls 001, 002, or 001 SCC.
• 'White Oak' River Basin is stated on page 1 of the permit and on the location map (page 6). Is the site on the
Cape Fear River Basin?
• Location map—the arrow and the coordinates are for Container Products, which is located next door
o A revised map is attached with the arrow (blue) pointing to the Corning plant; coordinates and Sub-basin
are also corrected
• With the increased quarterly permitting,will sampling be required for Period 2 if this permit is beginning on June
1? This would allow only 30 days for sampling.
• Regarding a regional rain gage,the statement on page 12, Section D-1 conflicts with the second sentence of
Footnote 3 on page 13. Would a regional rain gage be acceptable if needed?
• Table 1 on page 13 lists NCOIL, estimated average monthly oil usage at the facility(gallons)—is this required as
the site does not perform vehicle maintenance activities?
Thanks,
Carol B. Yates
Environmental Control Supervisor
Corning Optical Communications
310 N. College Road
Wilmington, NC 28405
t [phone]
f [phone]
e yatescb(c�corning.com
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 26, 2023 8:38 AM
To: Lopatka, W Russ<[e-mail]>
Cc:Yates, Carol B<YatesCB@ Corn ing.corn>; Dinkins,Thomas J <[e-mail]>
Subject: [EXTERNAL]--Draft stormwater permit NCS000076
Some people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Good morning,
The draft NPDES stormwater permit NCS000076 has been submitted for public comment. A copy of the draft permit will
be placed in the mail to William Lopatka. Please provide any comments on the draft permit by May 26, 2023.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
3

NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
D b
z-��� - E_
tjp�
NORTH CAROLINA
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
4

Pen-nit NCS000076
Location Map:
Or
1
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Latitude: 34' ''�r
Longitude: 77 ° 52' 10 V�
County: New Hanover Approximate Facility
Deceiving Stream: Spring Branch Location
Stream Class: C; Sw Cffocth
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Sub-basin: 03-06-23 ("ite-Oak River Basin) �Iii�niigto�u Fiber Optic
2 e ��z
Facility
Page 6 of 35

Young, Brianna A
From: Yates, Carol B <[e-mail]>
Sent: Wednesday,April 19, 2023 3:33 PM
To: Young, Brianna A
Subject: RE: [EXTERNAL]--Corning, Inc.Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Hi Brianna—please proceed with the individual permit renewal—thanks!
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 19, 2023 2:55 PM
To:Yates, Carol B<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Unfortunately, I cannot provide guidance on this-that is a decision you have to make for yourselves.A draft individual
permit is ready to go out to public notice pending information from the regional office, so please let me know which
direction you choose to pursue.
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Wednesday,April 19, 2023 2:44 PM
1

To:Young, Brianna A<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Thanks Brianna for the response!
Would it be better to go ahead and get the current renewal (NCS000076)and then apply for the general permit at a later
date?
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 19, 2023 1:38 PM
To:Yates, Carol B<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Hello Carol,
I apologize for the delay in responding. In order to seek coverage under a General Permit,you would need to submit an
application and a site inspection would be needed. Applying for coverage does not guarantee a COC will be issued.
Brittany Cook, the General Permits Coordinator, reviews applications for coverage under General Permits.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Wednesday,April 12, 2023 2:18 PM
2

To:Young, Brianna A<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Brianna—I have a crazy question -we actually fit under SIC code 32 which is covered under NCG07. Is it possible to
change this to a general permit instead of the current individual permit? If so, please let me know what would need to
be done.
Thank you,
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 5, 2023 8:36 AM
To:Yates, Carol B<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins,Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Some people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
[e-mail].
Good morning Carol,
Thank you for providing this information. We received the hard copy in our office yesterday. I will reach out with any
questions once I've had a chance to review everything.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Friday, March 31, 2023 1:47 PM
3

To:Young, Brianna A<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins, Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Brianna - please see responses below in green. Let us know if you need further information/clarification after you
receive the packet. It will be mailed today via LISPS.
Thanks,
Carol
From: Young, Brianna A<[e-mail]>
Sent: Friday, March 24, 2023 1:00 PM
To: Lopatka, W Russ<[e-mail]>
Cc: Dinkins, Thomas J <[e-mail]>;Yates, Carol B <[e-mail]>
Subject: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
ISome people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
[e-mail].
Good afternoon,
The Division of Energy, Mineral, and Land Resources (DEMLR) Stormwater Permitting Program
acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000067.
Please continue to comply with all conditions and monitoring requirements in your current NPDES stormwater
permit. As long as you have submitted a complete renewal request package and maintain compliance with those
permit conditions, stormwater discharges from this facility are authorized by that permit until the Division
issues a renewal permit or notifies you of an alternative action.
I am working on renewing the individual stormwater permit for the Wilming Fiber Optic Facility(NCS000067).
I need additional information in order to 1) confirm that the information I have is correct and 2)make sure the
permit adequately serves the needs of the facility. Please provide the following:
• Description of industrial activity occurring onsite; Manufacture of optical fiber
• Confirmation on the number of outfalls and associated coordinates; 6 outfalls (1, 2, 3, 4, 5, 8); the
coordinates are correct in the Stormwater Permit database (pages 3 &4)
• Description of industrial activity in each drainage area; see file (Site Drainage Control)
• SIC (NAICS) code; SIC —3229; NAICS - 327212
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit; see updated spreadsheets with 2021 & 2022 data
• Verification that the information in the renewal application is still complete and correct; and one of the
drawings was updated 5/18/22; certification signed and dated
• An explanation of any operational changes since the renewal application was submitted. none
4

Enter your stormwater permit number into the Stormwater Permit Summary Report and you will see a form that
includes the address of the facility, contact information for the permit, and the regulated stormwater outfall(s)for the
facility. Please review the facility information to make sure it is correct. Information can be updated using the links
provided below,where applicable:
• Facility/Company name or ownership: Name/Ownership Change Form
• Owner Affiliation (Legally responsible person; i.e., someone with the company who is designated to
represent the company per signatory requirements or another authorized representative): Permit Contact
Update Request Form
• Delegation of Signature Authority (DOSA): Permit Contact Update Request Form
• Billing contact: Permit Contact Update Request Form
• Permit contact: Permit Contact Update Request Form
• Facility contact: Permit Contact Update Request Form
• Facility address only: Email Bethany og ulias
• Stormwater outfall information: Email Bethany Georgoulias
• Visit the eDMR Six Steps website and complete Steps 1 and 2.
• Pay outstanding permit fees: Stormwater ePgMent website
Once I have the above listed information, I can continue my review. You will receive a draft permit for a 30-day
comment period. During this time we will be able to address any comments or concerns you have. During the
same 30-day period, the draft will be sent to a Regional Office staff member for review as well as out to public
notice. Once all comments and concerns are addressed, you may be issued a final permit.
Please contact me if you have any questions.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
e:,,- D E '�7'�
NORTH CAROLINA ClAi
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
5

6

Young, Brianna A
From: Yates, Carol B <[e-mail]>
Sent: Wednesday,April 19, 2023 3:33 PM
To: Young, Brianna A
Subject: RE: [EXTERNAL]--Corning, Inc.Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Hi Brianna—please proceed with the individual permit renewal—thanks!
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 19, 2023 2:55 PM
To:Yates, Carol B<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Unfortunately, I cannot provide guidance on this-that is a decision you have to make for yourselves.A draft individual
permit is ready to go out to public notice pending information from the regional office, so please let me know which
direction you choose to pursue.
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Wednesday,April 19, 2023 2:44 PM
1

To:Young, Brianna A<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless verified. Report suspicious emails with the Report Message
button located on your Outlook menu bar on the Home tab.
Thanks Brianna for the response!
Would it be better to go ahead and get the current renewal (NCS000076)and then apply for the general permit at a later
date?
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 19, 2023 1:38 PM
To:Yates, Carol B<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the "PhishMe Reporter Button"above or forward the email to
[e-mail].
Hello Carol,
I apologize for the delay in responding. In order to seek coverage under a General Permit,you would need to submit an
application and a site inspection would be needed. Applying for coverage does not guarantee a COC will be issued.
Brittany Cook, the General Permits Coordinator, reviews applications for coverage under General Permits.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Wednesday,April 12, 2023 2:18 PM
2

To:Young, Brianna A<[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Brianna—I have a crazy question -we actually fit under SIC code 32 which is covered under NCG07. Is it possible to
change this to a general permit instead of the current individual permit? If so, please let me know what would need to
be done.
Thank you,
Carol
From:Young, Brianna A<[e-mail]>
Sent:Wednesday,April 5, 2023 8:36 AM
To:Yates, Carol B<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins,Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000076)
Some people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
[e-mail].
Good morning Carol,
Thank you for providing this information. We received the hard copy in our office yesterday. I will reach out with any
questions once I've had a chance to review everything.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Yates, Carol B<[e-mail]>
Sent: Friday, March 31, 2023 1:47 PM
3

To:Young, Brianna A<[e-mail]>
Cc: Lopatka, W Russ<[e-mail]>; Dinkins, Thomas J <[e-mail]>
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Brianna - please see responses below in green. Let us know if you need further information/clarification after you
receive the packet. It will be mailed today via LISPS.
Thanks,
Carol
From: Young, Brianna A<[e-mail]>
Sent: Friday, March 24, 2023 1:00 PM
To: Lopatka, W Russ<[e-mail]>
Cc: Dinkins, Thomas J <[e-mail]>;Yates, Carol B <[e-mail]>
Subject: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
ISome people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
[e-mail].
Good afternoon,
The Division of Energy, Mineral, and Land Resources (DEMLR) Stormwater Permitting Program
acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000067.
Please continue to comply with all conditions and monitoring requirements in your current NPDES stormwater
permit. As long as you have submitted a complete renewal request package and maintain compliance with those
permit conditions, stormwater discharges from this facility are authorized by that permit until the Division
issues a renewal permit or notifies you of an alternative action.
I am working on renewing the individual stormwater permit for the Wilming Fiber Optic Facility(NCS000067).
I need additional information in order to 1) confirm that the information I have is correct and 2)make sure the
permit adequately serves the needs of the facility. Please provide the following:
• Description of industrial activity occurring onsite; Manufacture of optical fiber
• Confirmation on the number of outfalls and associated coordinates; 6 outfalls (1, 2, 3, 4, 5, 8); the
coordinates are correct in the Stormwater Permit database (pages 3 &4)
• Description of industrial activity in each drainage area; see file (Site Drainage Control)
• SIC (NAICS) code; SIC —3229; NAICS - 327212
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit; see updated spreadsheets with 2021 & 2022 data
• Verification that the information in the renewal application is still complete and correct; and one of the
drawings was updated 5/18/22; certification signed and dated
• An explanation of any operational changes since the renewal application was submitted. none
4

Enter your stormwater permit number into the Stormwater Permit Summary Report and you will see a form that
includes the address of the facility, contact information for the permit, and the regulated stormwater outfall(s)for the
facility. Please review the facility information to make sure it is correct. Information can be updated using the links
provided below,where applicable:
• Facility/Company name or ownership: Name/Ownership Change Form
• Owner Affiliation (Legally responsible person; i.e., someone with the company who is designated to
represent the company per signatory requirements or another authorized representative): Permit Contact
Update Request Form
• Delegation of Signature Authority (DOSA): Permit Contact Update Request Form
• Billing contact: Permit Contact Update Request Form
• Permit contact: Permit Contact Update Request Form
• Facility contact: Permit Contact Update Request Form
• Facility address only: Email Bethany og ulias
• Stormwater outfall information: Email Bethany Georgoulias
• Visit the eDMR Six Steps website and complete Steps 1 and 2.
• Pay outstanding permit fees: Stormwater ePgMent website
Once I have the above listed information, I can continue my review. You will receive a draft permit for a 30-day
comment period. During this time we will be able to address any comments or concerns you have. During the
same 30-day period, the draft will be sent to a Regional Office staff member for review as well as out to public
notice. Once all comments and concerns are addressed, you may be issued a final permit.
Please contact me if you have any questions.
Thank you,
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
e:,,- D E '�7'�
NORTH CAROLINA ClAi
Department of Environmental Quality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
5

6

Yates, Carol B
From: Yates, Carol B
Sent: Friday, March 31, 2023 1:47 PM
To: Young, Brianna A
Cc: Lopatka, W Russ; Dinkins,Thomas J
Subject: RE: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
Hi Brianna - please see responses below in green. Let us know if you need further information/clarification after you
receive the packet. It will be mailed today via USPS.
Thanks,
�ECEIVED
Carol APR 0 4 2023
.1EiMLR-Stormwater Program
From:Young, Brianna A<[e-mail]>
Sent: Friday, March 24, 2023 1:00 PM
To: Lopatka,W Russ<[e-mail]>
Cc: Dinkins, Thomas J <[e-mail]>; Yates, Carol B<[e-mail]>
Subject: [EXTERNAL]--Corning, Inc. Wilming Fiber Optic Facility (NCS000067)
10,
Some people who received this message don't often get email from [e-mail]. Learn why this is important
Caution:This email originated from outside of Corning. Do not click links or open attachments unless you recognize the sender and
know the content is safe. Report phishing by using the"PhishMe Reporter Button"above or forward the email to
Phishvemails@cornin com.
Good afternoon,
The Division of Energy, Mineral, and Land Resources (DEMLR) Stormwater Permitting Program
acknowledges receipt of your renewal application for coverage under NPDES Permit Number NCS000067.
Please continue to comply with all conditions and monitoring requirements in your current NPDES stormwater
permit. As long as you have submitted a complete renewal request package and maintain compliance with those
permit conditions, stormwater discharges from this facility are authorized by that permit until the Division
issues a renewal permit or notifies you of an alternative action.
I am working on renewing the individual stormwater permit for the Wilming Fiber Optic Facility (NCS000067).
I need additional information in order to 1) confirm that the information I have is correct and 2) make sure the
permit adequately serves the needs of the facility. Please provide the following:
• Description of industrial activity occurring; onsite; Manufacture ofoptical fiber
• Confirmation on the number of outfalls and associated coordinates; 6 outfalls (1. 2. 3, 4. 5. 8). the
coordinates are correct in Llie Stornv� ater Permit database (pages 3 & 4)
• Description of industrial activity in each drainage area; see file (Site Drainage Control)
• SIC (NAICS) code; SIC — 3229: NA1CS - 327212
• An electronic spreadsheet summarizing all of the monitoring data that has been collected since the
effective date of the current permit; see updated spreadsheets with 2021 & 2022 data
• Verification that the information in the renewal application is still complete and correct; and one of the
drawings was updated 5/18/22, certification signed and dated
t

• An explanation of any operational changes since the renewal application was submitted. none
Enter your stormwater permit number into the Stormwater Permit Summary Repo t and you will see a form that
includes the address of the facility, contact information for the permit,and the regulated stormwater outfall(s) for the
facility. Please review the facility information to make sure it is correct. Information can be updated using the links
provided below, where applicable:
• Facility/Company name or ownership: Narne/Ownership Change Form
« Owner Affiliation (Legally responsible person; i.e., someone with the company who is designated to
represent the company per signatory requirements or another authorized representative): Permit Contact
Update. Request Form
• Delegation of Signature Authority (DOSA): Permit Contact Update Request Form
• Billing contact: Permit Contact Update Request Dorm
• Permit contact: Permit Contact Update Request Form
• Facility contact: Permit Contact Update Request Form
• Facility address only: Email Bethany Georgoulias
• Stormwater outfall information: Email Bethany Georgoulias
• Visit the eDMR Six Steps website and complete Steps 1 and 2.
• Pay outstanding permit fees: Stormwater ePayment website
Once I have the above listed information, I can continue my review. You will receive a draft permit for a 30-day
comment period. During this time we will be able to address any comments or concerns you have. During the
same 30-day period,the draft will be sent to a Regional Office staff member for review as well as out to public
notice. Once all comments and concerns are addressed,you may be issued a final permit.
Please contact me if you have any questions.
Thank you,
Brianna Young, M5(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/ Division of Energy, Mineral, and Land Resources (DFMLR)
[e-mail]_(e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address:512 North Salisbury Street, Raleigh, NC 27604
.ra.-
Departmeret of Environmental lhality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
2

6
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
3

i,. Permit Coverage
Renewal Application Form
National Pollutant Discharge Elimination System NPDES Permit Number
Stormwater Individual Permit NCS 000076
lease provide your permit number in box in the upper right hand corner, complete the information in the space provided
below and return the completed renewal form along with the required supplemental information to the address indicated.
Owner Information * Address to which permit correspondence will he mailed
Owner/Organization Name: CORNING INCORPORATED
Owner Contact: WILLIAM R.LOPATKA
Mailing Address: 310 NORTH COLLEGE ROAD WILMINGTON,NC 28405
310 NORTH COLLEGE ROAD WILMINGTON,NC 28405
Phone Number: 910-784-7200
Fax Number:
E-mail address: [e-mail]
Facility Information
Facility Name: WILWNGTON FIBER OPTIC FACILITY
Facility Physical Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Facility Contact: TJ DINKINS
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 2B405
Phone Number: 910-784-7409
Fax Number:
E-mail address: [e-mail]
Permit Information
Permit Contact: CAROL B YATES
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
f '�one Number: 910-784-7476
ax Number.
E-mail address: [e-mail]
Discharge Information
Receiving Stream: SPRING BRANCH
Stream Class: C.Sw
Basin: CAPE FEAR
Sub-Basin: 03-06-23
Number of Outfalls: 6
Facility/Activity Changes Please describe below any changes to your facility or activities since issuance of your permit. Attached a
separate sheet if necessary.
No Changes to facility-manuf3ldure optical fiber.
CERTIFICATION
I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief
such information is true, complete and accurate.
Signature �" ' Date Z —
Wiiliam R.Lopatka Plant Manager
Print or type name of person signing above Title
DEMLR- Stormwater Program
Please return this completed application form Dept. of Environmental Quality
and requested supplemental information to: 1612 Mail Service Center
Raleigh, North Carolina 27699-1612

NC Division of Energy, Mineral and Land Resources
NPDES Stormwater Permit Summary
NC DEMI,R has the following information in our Permit Database for your uermit as of 3/28/2023.
Permit Number: NCS000076 Permit Status: Expired
Permit Type: Stormwater Discharge, Individual
Facility Name: Wilmington Fiber Optic Facility
Facility Addressl: 310 N College Rd
Facility Address2:
City, State&Zip: Wilmington, NC 28405
Owner Information Details:
MUST submit a Change of Name/Ownership form to DEMLR to make any changes to this Owner information.
(Click Here for "Change of Name/Ownership"Form}
Owner Name: Corning Incorporated
Owner Type: Non-Government Owner Type Group:Organization
*** Legally Responsible for Permit ***
(Responsible corporate officer/principle executive officer or ranking elected official/general partner or proprietor,
or any other person with delegated signatory authority from the legally responsible person.)
Owner Affiliation: W Russ Lopatka Title:
Addressl: 310 N College Rd
Address2:
City, State&Zip: Wilmington, NC 28405
Work Phone: [phone] Fax:
Email Address:
*** Permit Annual Fee Billing ***
Billing Month: October
Invoice Number Invoice Date Invoice Due Date Invoice Amount Invoice Status
Owner Contact Person(s)
Contact Name Title Address Phone Fax Email
Facility Contact Person(s)
Contact Name Title Address Phone Fax Email
T] Dinkins 310 N College Rd, Wilmington, NC 28405 910-784-7409 dinkinsq@Corning.c
om
Permit Contact Person(s)
Contact Name Title Address Phone Fax Email
Carol B Yates 310 N College Rd, Wilmington, NC 28405 910-784-7476 910-784-7496 [e-mail]
m
3/28/20 2 3 ";

NC Division of Energy, Mineral and Land Resources
NPDES Stormwater Permit Summary
NC t1EMLl2 has the following information in our Permit Database for your permit as of 3/28/2023.
Permit Billing Contact(s)
Contact Name Title Address Phone Fax Email
Carol B Yates 310 N College Rd,Wilmington, NC 28405 910-784-7476 910-784-7496 [e-mail]
m
Person(s) with Delegated Signatory Authority
Type Contact Name Title Address Phone Fax Email
Permit Carol Yates Environmental 310 N College Rd, Wilmington, 910-784-7498 910-784-6411 [e-mail]
Control Supervisor NC 28405
Owner Carol B Yates 310 N College Rd, Wilmington, 910-784-7476 910-784-7496 [e-mail]
NC 28405
Permit Carol B Yates 310 N College Rd, Wilmington, 910-784-7200 [e-mail]
NC 28405
Person(s) with Electronic Signature Authority
Type Contact Name Title Address Phone Fax Email
Outfalls
3/28/2023 Page 2

NC Division of Energy, Mineral and Land Resources
NPDES Stormwater Permit Summary
NC DEMLR has the followine information in our Permit Database for your permit as of 3/28/2023.
Outfall#: 001 Outfall Description: ditch
Outfall Lattitude: 34.252780 Outfall Longitude: -77.868890 Represented by Outfall:
0/6 Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
Outfa[I#: 002 Outfall Description: unknown
Outfall Lattitude: 34.253060 Outfall Longitude: -77.867500 Represented by Outfall:
%Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
Outfa[I#: 003 Outfall Description: unknown
Outfall Lattitude: 34.249170 Outfa[I Longitude: -77,870560 Represented by Outfall:
Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
Outfall#: 0_4 Outfall Description: unknown
Outfall Lattitude: 34.251110 Outfall Longitude: -77.871390 Represented by Outfall:
Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
Outfall#: 005 Outfall Description: unknown
Outfall Lattitude: 34.252780 Outfall Longitude: -77.871110 Represented by Outfall:
0/6 Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
3/28/2023 Page 3

NC Division of Energy, Mineral and Land Resources
NPDES Stormwater Permit Summary
NC DEMLR has the following information in our Permit Database for your permit as of 3/28/2023.
Outfall#: 008 Outfall Description: unknown
Outfall Lattitude: 34.248610 Outfall Longitude: -77.870280 Represented by Outfall:
a/o Stormwater: 100 %Industrial:
Stream Waterbody
Basin Waterbody Name Index Number Classification
Cape Fear Spring Branch 18-74-63-1 C;Sw
3/28/2023 Page 4

Site Drainage Controls
Introduction
The Corning Incorporated facility in Wilmington has two(2) NPDES outfalls for non-
contact wastewater and stormwater, four(4)existing NPDES outfalls for stormwater only, and
eight(8) stormwater outfalls serving areas exempt from NPDES permitting. The Estimated
Drainage Area table lists the estimated total drainage area acreage for the outfalls discussed in the
next sections. Outfall 001 SCC currently services a constructed stormwater pond (Pond 5),
however, future construction of a cooling tower system is listed in permit NC0003794, but is not
currently constructed.
NPDES Permitted Outfalls
Outfalls 001,002 and 001 SCC
NPDES Permit No. NC0003794 covers wastewater discharges from the facility via NPDES
Outfalls 001 and 002 (see Drawing labeled "Overall Sheet"). Outfalls 001 and 002
also discharge stormwater runoff from portions of the facility where chemical storage, loading
and unloading occur. Outfall 001 also receives stormwater runoff from a portion of the parking
area labeled Drainage Area 14. This drainage area is considered to be an exempt area since
it is only a parking lot(see Drawing Sheet labeled"Quad 3"). Outfall 001 has a
total drainage area of 2.24 acres. This total does not include the exempt Drainage Area 14.
Outfall 002 has a total drainage are of 9.78 acres with 6.81 acres being impervious.
Outfall 001 SCC has a total drainage area of approximately 30.35 acres, with 4.56 being impervious.
Outfalls 003,004, 005,& 008
Drainage Area 3 contains manufacturing assets not currently in use. The property is bounded
on the north, south and east largely by the property lines. See Drawing Sheet labeled "Quad 1"
and "Quad 4"). The total drainage area is 6.81 acres with 5.50 acres being impervious. Drainage
Area 3 discharges through Outfall 003 via a stormwater retention pond constructed in 1998.
Drainage Area 4 receives stormwater drainage from a portion of the Manufacturing Building
roof(see Drawing Sheet labeled "Quad 4"). All 2.12 acres of Drainage Area
4 are impervious. Drainage Area 4 discharges through Outfall 004. Also, exempt Drainage
Area 5D discharges through Outfall 004. Drainage Area 5D is 0.64 acres of impervious surface.
Drainage Areas 5A and 5B discharge to a stormwater retention pond located prior to Outfall
005. The retention pond was constructed in 1996. Drainage Area 5A contains 2.26 total acres
including 0.71 impervious acres. Drainage Area 5B is 6.14 acres with 4.59 acres impervious.
Two exempt drainage areas discharge through Outfall 005. Exempt Drainage Area 5C is
comprised of a manicured front lawn, with 2.21 total acres and 0.33 acres impervious. Exempt
Drainage Area 5D receives stormwater drainage from an administrative office building roof
(.64 acres impervious).
Drainage Area 16 discharges to a stormwater pond constructed in 2001. See Drawing
Sheet labeled "Quad 4". The drainage area consist of 6.81 acres, with 5.50 being impervious.
The drainage area consists of manufacturing support equipment, pollution abatement equipment
and cooling towers.

Outfalls Exempt from NPDES Permitting
Eight(8) outfalls are identified on the storm drain piping drawings as"Exempt
Outfalls (EO)". These outfalls receive water from areas containing no industrial activity and no
potential for stormwater contamination; therefore, these outfalls and corresponding drainage
area are exempt under NPDES regulations.
Drainage Areas Not Being Discharged Through Outfalls
The remainder of the Corning Incorporated property, Drainage Area 6 and Drainage Area 9,
is completely pervious with no direct discharge points from the site. Drainage Area 6 is 0.49
acres and Drainage Area 9 is 10.22 acres.
Site Drainage Controls
The Wilmington plant system design standard requires storm drain systems to function during a
50-year storm event. The five(5) existing stormwater retention ponds meet the requirements of
NCDEQ State Stormwater Management Systems permit program.
All secondary containment systems located at the facility have been upgraded to retain the
capacity of the largest vessel plus a 24-hour/25-year storm event(defined as 8 inches of rainfall
for the Wilmington area). The Stormwater Pollution Prevention Plan (SP3) includes keyed lockouts
of the drain systems. The Area SP3 team identified"appropriate testing"and record keeping
provisions during Best Management Practices (BMP)development. Collected stormwater from all
secondary containment systems is evaluated prior to making a determination to discharge any
collected stormwater to the outfalls. There is an alternate system available for the discharge of
contaminated stormwater. Collected stormwater can be redirected, if required due to contamination,
to the Pollution Abatement Process for pretreatment prior to discharge to the CFPUA WWTP.

Acreage
Outfall Designation Drainage Area Total Impervious
001 (NC0003794) 1 2.24 2.24
14 (exempt area 0.81 0.75
Total (including exempt areas 3.05 2.99
Total (excluding exempt areas) 2.24 2.24
001 SCC (NC0003794) SCC 30.35 4.56
002 (NC0003794) 2 9.78 6.82
003 3 6.81 5.50
004 4 2.12 2.12
005 5A 2.26 0.71
5B 6.14 4.59
5C (exempt area 2.21 0.33
5D (exempt area 0.64 0.64
Total (including exempt areas 11.25 6.27
Total (excluding exempt areas) 8.4 5.30
008 16 6.01 5.07
EO-1 10 1.12 1.00
EO-2 11 1.28 1.10
EO-3 12 1.50 1.50
EO-4 13 4.71 3.87
EO-4A' 13 4.71 3.87
EO-5 7 1.44 0.05
EO-6 4A 2.00 2.00
8 0.54 0.00
Total (exempt areas)__ 2.54 2.00
EO-72 15 2.90 2.75
NIA 6 0.49 0.00
NIA 9 10.22 0.00
NIA 17 0.39 0.00
Total 65.61 41 .04
'This is an emergency spillway only. It serves the same drainage area as EO-4
2EO-7 is a combination of seven (7) flumes serving the same drainage area.

Analytical Monitoring Results
Outfall
No- Date Sample Collected Rainfall pN Residual Chlorine Oil&Grease Total Suspended 5olids Totai Nitrogen Nitrite Plus Nitrate(as N)
1 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
5/3/2016 1.5 7.50 <0.1 <5 <2.8 1.3 0.68
11/4/2016 0.125 6.82 <5 5.2
3/31/2017 0.75 7.08 <5 7.2
11/9/2017 0.25 6.25 <5 <2.7
3/1/2018 0.75 7.67 <5 <2.6
11/19/2018 1.50 7.20 <5 4.1
6/12/2019 0.25 7.29 <5 <2.9
10/16/2019 0,75 7.39 <5 <2.5
3/3/2020 0.25 8.15 <5 3.5
9/29/2020 1.5 7.15 <5 <2.5
6/2/2021 0.5 8.26 <5 12.1
12/8/2021 0.75 7.88 <5 26.2
3/24/2022 0.5 7.55 <5 24.5
8/29/2022 0.25 6.90 <5 4.1
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
2 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
5/3/2016 1.5 7.48 <0.1 <5 8.3 <0.5 0.23
11/4/2016 0.125 7.36 <5 56.6
3/31/2017 0.75 7.78 <5 45.4
11/9/2017 0.25 6.70 <5 8.6
3/1/2018 0.75 7.55 <5 6
11/19/2018 1.50 7.14 <5 36.5
6/12/2019 0.25 6.98 <5 <2.6
10/16/2019 0.75 6.92 <5 <2.5
3/3/2020 0.25 8.28 <5 7.5
9/29/2020 1.5 7.07 <5 <2.5
6/2/2021 0.5 7.86 <5 42
12/8/2021 0.75 7.57 <5 82.3
3/24/2022 0.5 8.04 <5 80
8/29/2022 0.25 7.80 <5 37,8
General - Corning (1-4)

Outfall
No. bate Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
3 ma/dd/yr Inches units u8/L mg/L mg/L mg/L mg/L
2/4/2016 1.0 6,85 <0.1 <5 <2.8 0.8 <0.02
5/5/2017 2.0 7.86 <5 2.9
4/24/2018 3.8 8.35 <5 6.6
11/19/2018 1.50 9.41 <5 <2.6
9/29/2020 1.5 8.54 15 <2.5
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Totai Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
4 mo/dd/yr Inches units VOL mg/L mg/L mg/L mg/L
5/3/2016 1.50 7.41 <0.1 12 <2.7 <0.5 0.15
11/4/2016 0.125 7.96 <5 55
3/31/2017 0.75 8.45 <5 7.8
11/9/2017 0.25 7.00 <5 17.4
3/1/2018 0.75 7.62 <5 <2.6
11/19/2018 1.50 7.75 <5 6.9
10/16/2019 0.75 7.76 <5 17.1
3/3/2020 0.25 8.28 <5 7.4
9/29/2020 1.5 7.25 <5 3.4
6/2/2021 0.5 8.45 <5 69.5
12/8/2021 0.75 8.73 <5 104
3/24/2022 0.5 8.70 <5 57
8/29/2022 0.25 8.40 <5 10.4
General- Corning (L4)

Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
S mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
11/4/2016 0.125 8.01 <5 18.8
3/31/2017 0.75 7.90 <5 23.6
11/9/2017 0.25 7.07 <5 8.5
3/1/2018 0.75 9.26 <5 16.3
11/19/2018 1.50 7.16 <5 4.0
6/12/2019 0.25 8.85 <5 13.6
10/16/2019 0.25 7.29 <5 <2.9
3/3/2020 0.25 8.90 <5 18
9/29/2020 0.75 7.73 <5 15.2
6/22/2021 0.375 8.75 <5 7.3
8/29/2022 0.25 9.27 <5 2.8
outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Pius Nitrate(as N}
8 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
Representative Outfall Status at Outfall 003
General - Corning (L4)

Visual Monitoring Results of Outfalls 001,002, 003,004,005 and 008
Outfall 001
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor, Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
1 1/412 0 1 6 Color,Odor, Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/2/2021 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
12/8/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/24/2022 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
8/29/2022 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
Outfall 002
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/2/2021 Color, Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
12/8/2021 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/24/2022 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
8/29/2022 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
Outfall 003
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
5/5/2017 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
4/24/2018 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen, and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen, and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen, and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/2/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
12/8/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/24/2022 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen, and erosion/deposition No issues
8/29/2022 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen, and erosion/deposition No issues
General-Coming(L4)

Outfall 004
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,floating Solids;-Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
6/2/2021 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
12/8/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
3/24/2022 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
8/29/2022 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
Outfall 005
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
3/31/2017 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
11/9/2017 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
3/1/2018 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
11/19/2018 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
6/12/2019 Color, Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen, and erosion/deposition No issues
3/3/2020 Color,Odor, Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
6/2/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam, Oil Sheen,and erosion/deposition No issues
6/22/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
12/8/2021 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/24/2022 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
8/29/2022 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
Oufaal 1008
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor_Clarity-Floating_Solids-Suspended.Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,_Floating_Solidsr uspended-Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,-Floating-_Solidszonspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,-Floating Solids,-Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
1 011 6/201 9 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor,Clarity, Floating Solids, Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
6/2/2021 Color, Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
1218/2021 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
3/24/2022 Color, Odor, Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
8/29/2022 Color,Odor,Clarity, Floating Solids,Suspended Solids, Foam,Oil Sheen,and erosion/deposition No issues
*Permit NCS000076-PART II Section C Table 4 requires observation of color, odor,clarity,floating solids,suspended solids,foam,oil sheen,
erosion or deposition at the outfall,and other obvious indicators of stormwater pollution.
General-Coming(L4)

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8.OXYGEN A COURT
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9.CHLORINE A - COURTYARD YARD 19 ADDED HYDROFLUORIC ACID-GENERAL REVISION ,V17112 EHS 4006
10.CHLORINE g C7
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14.HYDROCHLORIC ACID g - BUILDING BUILDING o 15 ADD CONCRETE PAD MIX FOR COAll ER(RLW) W27/DI SRs 2NII
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FAC LAYOUL 1 6 7 6 5 4 3 2 1 T6LOCK NEV.9I3009

Young, Brianna A
From: Lambe, Brian
Sent: Friday, April 21, 2023 2:10 PM
To: Young, Brianna A
Subject: RE: NCS000076
I do not have an opinion on switching. I think the facility is well run.The only concern would be if there are any transfer
of material issues. For the most part,they are monitoring parking lots.The process is covered by wastewater.
Brian Lambe
Environmental Specialist
910-796-7313
919-268-1678 cell
State of North Carolina I Environmental Quality I Energy,Mineral and Land Resources
127 Cardinal Drive Extension I Wilmington,NC 28405
910 796 7215 T 1 910 350 2004 F I hgp://uortal.ncdenr.org/web/Ir/
From: Young, Brianna A<[e-mail]>
Sent: Friday,April 21, 2023 2:02 PM
To: Lambe, Brian <[e-mail]>
Subject: RE: NCS000076
Hey Brian,
Just wanted to follow up on my previous emails.Are you able to provide input re: NCG07 coverage and air pollution
concerns?
Thanks,
Brianna
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
1

From: Young, Brianna A
Sent:Wednesday,April 12, 2023 3:29 PM
To: Lambe, Brian <[e-mail]>
Subject: RE: NCS000076
Hello Brian,
I also just received an email from the permittee asking if they qualified for coverage under the NCG07. Based on your
site inspection, do you think this is viable and they can apply for consideration (not guaranteed), or does it definitely not
fit?
Thanks,
Brianna
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Young, Brianna A
Sent:Wednesday,April 5, 2023 3:27 PM
To: Lambe, Brian <brian.lam [e-mail]>
Subject: RE: NCS000076
Hello Brian,
I had a quick follow-up question on this one.Are there any air pollution concerns for this site that might affect
stormwater in any way? I saw in the permit file history that a lot of air analysis had been done in the past, and wanted to
make sure there were no concerns of impacts to stormwater from this.
Thanks,
Brianna
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
2

919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From:Young, Brianna A
Sent: Wednesday, March 29, 2023 2:47 PM
To: Lambe, Brian <[e-mail]>
Subject: RE: NCS000076
Thanks, Brian!
Brianna Young, MS(she/her/hers)
Industrial Individual Permits Coordinator
Stormwater Permitting Program
NC DEQ/Division of Energy, Mineral, and Land Resources (DEMLR)
[e-mail](e-mail preferred)
919-707-3647 (office)
Mailing address: 1612 Mail Service Center, Raleigh, NC 27699-1612
Physical address: 512 North Salisbury Street, Raleigh, NC 27604
Email correspondence to and from this address is subject to the North Carolina
Public Records Law and may be disclosed to third parties.
Based on the current guidance to minimize the spread of COVID-19,the Department of Environmental Quality has adjusted
operations to protect the health and safety of the staff and public. Please check with the appropriate staff before visiting our offices,
as we may be able to handle your requests by phone or email.We appreciate your patience as we continue to serve the public
during this challenging time.
From: Lambe, Brian <[e-mail]>
Sent:Wednesday, March 29, 2023 2:01 PM
To:Yates, Carol B<[e-mail]>; Young, Brianna A<[e-mail]>
Subject: NCS000076
Brianna,
Please find the attached inspection for NCS000076 Corning. Recommend permit issuance. No issues with the site,the
sppp, or the sampling.
Brian Lambe
Environmental Specialist
910-796-7313
919-268-1678 cell
State of North Carolina I Environmental Quality I Energy,Mineral and Land Resources
127 Cardinal Drive Extension I Wilmington,NC 28405
910 796 7215 T 1 910 350 2004 F I httn://Vortal.ncdenr.org/web/ir/
3

4

Compliance Inspection Report
Permit:NCS000076 Effective: 09/01/16 Expiration: 08/30/21 Owner: Corning Incorporated
SOC: Effective: Expiration: Facility: Wilmington Fiber Optic Facility
County: New Hanover 310 N College Rd
Region: Wilmington
Wilmington NC 28405
Contact Person:Carol B Yates Title: Phone: [phone]
Directions to Facility:
System Classifications: SWNC,
Primary ORC: Certification: Phone:
Secondary ORC(s):
On-Site Representative(s):
Related Permits:
Inspection Date: 03/27/2023 Entry Time 10:OOAM Exit Time: 12:OOPM
Primary Inspector:Brian P Lambe Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Stormwater Discharge, Individual
Facility Status: Compliant ❑ Not Compliant
Question Areas:
Storm Water
(See attachment summary)
Page 1 of 3

Permit: NCS000076 Owner-Facility:Corning Incorporated
Inspection Date: 03/27/2023 Inspection Type:Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
All permit requirements are deligently maintained by staff. Facilty is clean and well maintained.
Recommend permit issuance.
Reviewed the SPPP with Carol Yates and Rusty Hickman. The SPPP meets all requirements.
No significant spills during current permit period. Spills under 11 gallons are recorded with pollution abatement team.
Employee training occurs yearly with the pollution abatement team.
Annual review of the SPPP and SOPs is conducted with the plant manager.
Facility inspections conducted on a semiannual basis.
All outfalls observed. All are well maintained and accessable.
Representative oufall status where outfall 3 represents outfall 8.
Page 2 of 3

Permit: NCS000076 Owner-Facility:Corning Incorporated
Inspection Date: 03/27/2023 Inspection Type:Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan? ❑ ❑ ❑
#Does the Plan include a General Location (USGS) map? ❑ ❑ ❑
#Does the Plan include a"Narrative Description of Practices"? ❑ ❑ ❑
#Does the Plan include a detailed site map including outfall locations and drainage areas? ❑ ❑ ❑
#Does the Plan include a list of significant spills occurring during the past 3 years? ❑ ❑ ❑
#Has the facility evaluated feasible alternatives to current practices? ❑ ❑ ❑
#Does the facility provide all necessary secondary containment? ❑ ❑ ❑
#Does the Plan include a BMP summary? ❑ ❑ ❑
#Does the Plan include a Spill Prevention and Response Plan (SPRP)? ❑ ❑ ❑
#Does the Plan include a Preventative Maintenance and Good Housekeeping Plan? ❑ ❑ ❑
#Does the facility provide and document Employee Training? 0 ❑ ❑ ❑
#Does the Plan include a list of Responsible Party(s)? 0 ❑ ❑ ❑
# Is the Plan reviewed and updated annually? 0 ❑ ❑ ❑
#Does the Plan include a Stormwater Facility Inspection Program? 0 ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented? 0 ❑ ❑ ❑
Comment:
Qualitative Monitoring Yes No NA NE
Has the facility conducted its Qualitative Monitoring? 0 ❑ ❑ ❑
Comment:
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? 0 ❑ ❑ ❑
#Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? 0 ❑ ❑ ❑
Comment:
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? 0 ❑ ❑ ❑
#Were all outfalls observed during the inspection? ❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ❑ ❑ ❑
#Has the facility evaluated all illicit(non stormwater)discharges? 0 ❑ ❑ ❑
Comment:
Page 3 of 3

3/24/23, 1:30 PM North Carolina Secretary of State Search Results
• File an Annual Report/Amend an Annual Report • Upload a PDF Filing • Order a Document Online -
Add Entity to My Email Notification List • View Filings • Print a Pre-Populated Annual Report form • Print
an Amended a Annual Report form
Business Corporation
Legal Name
Corning Incorporated
Prev Legal Name
Corning Glass Works
Information
Sosld: 0034792
Status: Current-Active O
Date Formed: 9/19/1960
Citizenship: Foreign
State of Incorporation: NY
Fiscal Month: December
Annual Report Due Date: April 15th
Currentgnnual Report Status:
Registered Agent: Corporation Service Company
Addresses
https://www.sosnc.gov/onIine_services/search/Business_Registration_ResuIts 1/2

3/24/23, 1:30 PM North Carolina Secretary of State Search Results
Reg Office Reg Mailing Mailing
2626 Glenwood Avenue, Suite 550 2626 Glenwood Avenue, Suite 550 One Riverfront Plaza
Raleigh, NC 27608 Raleigh, NC 27608 Corning, NY 14831-0001
Principal Office
One Riverfront Plaza
Corning, NY 14831-0001
Off icers
Vice President Corporate Secretary President
Linda E Jolly Linda E Jolly ERIC MUSSER
One Riverfront Plaza One Riverfront Plaza 4200 CORNING PLACE
Corning NY 14831-0001 Corning NY 14831-0001 CHARLOTTE NC 28216
Treasurer Chief Financial Officer Chief Executive Officer
Stephen C Propper Tony R Tipeny Wendell P Weeks
One Riverfront Plaza One Riverfront Plaza One Riverfront Plaza
Corning NY 14831-0001 Corning NY 14831 Corning NY 14831
Stock
Class: COMMON
Shares: 10000000
Par Value 100
Class: PREFERRED
Shares: 300000000
Par Value 1
https://www.sosnc.gov/online_services/search/Business_Registration_ResuIts 2/2

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CorningIncorporated
Permit Number NCS000076
Stormwater Permit Renewal Application
February 2021

COD 1�TT1��� Corning Incorporated t 910-784-7200
1�1�I I 310 North College Road www,corning.com
Wilmington,NC 28405
February 12, 2021
Individual Industrial Permit Renewal
Attn: Suzanne McCoy
Stormwater Permitting Unit
1612 Mail. Service Center
Raleigh,North Carolina 27699-1612
RE: Corning Incorporated, Wilmington Facility
Permit No. NCS000076
Stormwater Permit Renewal
Dear Ms. McCoy:
Enclosed you will find one (1) copy of the permit renewal application for Corning
Incorporated, Wilmington,New Hanover County. As requested, the application is being
submitted at least 180 days prior to the current permit expiration date. Enclosed you will find:
• Renewal application form signed
• Supplemental information form completed
• Analytical Monitoring results
• Qualitative Monitoring results
• A description of the current Best Management Practices
• SPPP certification form signed
• Supporting engineering drawings
Our current permit expires on August 30, 2021.
If you have any questions, please do not hesitate to call me at 910-784-7476.
Sincerely,
45`�-
Carol B. Yates
Environmental Control Supervisor
Enclosures:

Permit Coverage Vj I VV\S VIP Dlq_ri� D
nZYMRenewal Application Form
I%& National Pollutant Discharge Elimination System FNPDES Permit Number
Environmental
Stormwater Individual Permit NCS a0a076
Quality
Please provide your permit number in box in the upper right hand corner, complete the information in the space provided
below and return the completed renewal form along with the required supplemental information to the address indicated.
Owner Information * Address to which permit correspondence will be mailed
Owner/Organization Name: CORNING INCORPORATED
Owner Contact: WILLIAM R.LOPATKA
Mailing Address: 310 NORTH COLLEGE ROAD WILMINGTON,NO 28405
310 NORTH COLLEGE ROAD WILMINGTON,NC 28405
Phone Number: 910-784-7200 _
Fax Number: _ f "^ ]
E-mail address: [e-mail] _ER 2 2 ``✓
Q f Facility Information f`
Facility Name: WILMINGTON FIBER OPTIC FACILITY
Facility Physical Address: 310 NORTH COLLEGE ROAD
WILMINGTON.NC 284D5
Facility Contact: TJ DINKINS
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Phone Number: 910-784-7409
Fax Number:
E-mail address: DINK€[e-mail]
Permit Information
Permit Contact: CAROL B YATES
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Dhone Number: 910-784-7476
-ax Number:
E-mail address: [e-mail]
Discharge Information
Receiving Stream: SPRING BRANCH
Stream Class: C,sw
Basin: CAPE FEAR
Sub-Basin: 03-06-23
Number of Outfalls: 6
Facility/ASlivily Chan es Please describe below any changes to your facility or activities since issuance of your permit. Attached a
separate sheet if necessary.
No changes to facility-manufacture optical fiber.
CERTIFICATION
I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief
such information is true, complete and accurate.
Signature r�24 JJA,,_ Date
Wiiliam R.Lopalka Plant Manager
Print or type name of person signing above Title
DEMI_R- Stormwater Program
Please return this completed application form Dept. of Environmental Quality
and requested supplemental information to: 1612 Mail Service Center
Raleigh, North Carolina 27699-1612

,,..� SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
(Do not submit the site Stormwater Pollution Prevention Plan)
Initials
OV- 74'71 1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of
industrial activities (including storage of materials,disposal areas,process areas and
loading and unloading areas), drainage structures, drainage areas for each outfall,
building locations and impervious surfaces should be clearly noted.
2. A summary of Analytical Monitoring results during the term of the existing permit
(if your permit required analytical sampling). Do not submit individual lab reports.
The summary can consist of a table including such items as outfall number,
parameters sampled, lab results,date sampled,and storm event data.
3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports.The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
4. A summary of the Best Management Practices utilized at the permitted facility.
Summary should consist of a short narrative description of each BMP's in place at
the facility. If the implementation of any BMP's is planned,please include
information on these BMP's.
NIP 5. A short narrative describing any significant changes in industrial activities at the
permitted facility. Significant changes could include the addition or deletion of
work processes, changes in material handling practices,changes in material storage
practices,and/or changes in the raw materials used by the facility.
6. Certification of the development and implementation of a Stormwater Pollution
Prevention Plan for the permitted facility (Sign and return attached form).
If the final year analytical monitoring of the existing permit term has not been completed
prior to filing the renewal submittal,then the last years monitoring results should be submitted
within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal
waiting on lab results)

Analytical Monitoring Results
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
1 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
5/3/2016 1.5 7.50 <0.1 <5 <2.8 1.3 0.58
11/4/2016 0.125 6.82 <5 5.2
3/31/2017 0.75 7.08 <5 7.2
11/9/2017 0.25 6.25 <5 <2.7
3/1/2018 0.75 7.67 <5 <2.6
11/19/2018 1.50 7.20 <5 4.1
6/12/2019 0.25 7.29 <5 <2.9
10/16/2019 0.75 7.39 <5 <2.5
3/3/2020 0.25 8.15 <5 3.5
9/29/2020 1.5 7.15 <5 <2.5
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
2 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
5/3/20 16 1.5 7.48 <0.1 <5 9.3 <0.5 0.23
11/4/2016 0.125 7.36 <5 56.6
3/31/2017 0.75 7.78 <5 45.4
11/9/2017 0.25 6.70 <5 8.6
3/1/2018 0.75 7.55 <5 6
11/19/2018 1.50 7.14 <5 36.5
6/12/2019 0.25 6.98 <5 <2.6
10/16/2019 0.75 6.92 <5 <2.5
3/3/2020 0.25 8.28 <5 7.5
9/29/2020 1.5 7.07 <5 <2.5
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Crease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
3 mo/dd/yr inches units ug/L mg/L mg/L mg/L mg/L
2/4/2016 1.0 6.85 <0.1 <5 <2.8 0.8 <0.02
5/5/2017 2.0 7.86 <5 2.9
4/24/2018 3.8 8.35 <5 6.6
11/19/2018 1.50 8.41 <5 <2.6
9/29/2020 1.5 8.54 15 <2.5

Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
4 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
5/3/2016 1.50 7.41 <0.1 12 <2.7 <0.5 0.15
11/4/2016 0.125 7.96 <5 55
3/31/2017 0.75 8.45 <5 7.8
11/9/2017 0.25 7.00 <5 17.4
3/1/2018 0.75 7.62 <5 <2.6
11/19/2018 1.50 7.75 <5 6.9
10/16/2019 0.75 7.76 <5 17.1
3/3/2020 D.25 8.28 <5 7.4
9/29/2020 1.5 7.25 <5 3.4
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
5 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
11/4/2016 0.125 8.01 <5 18.8
3/31/2017 0.75 7.90 <5 23.6
11/9/2017 0.25 7.07 <5 8.5
3/1/2018 0.75 9.26 <5 16.3
11/19/2018 1.50 7.16 <5 4.0
6/12/2019 0.25 8.85 <5 13.6
10/16/2019 0.25 7.29 <5 <2.9
3/3/2020 0.2S 8.90 <5 18
9/29/2020 0.75 7.73 <5 15.2
Outfall
No. Date Sample Collected Rainfall pH Residual Chlorine Oil&Grease Total Suspended Solids Total Nitrogen Nitrite Plus Nitrate(as N)
8 mo/dd/yr Inches units ug/L mg/L mg/L mg/L mg/L
Representative Outfall Status at Outfall 003

Visual Monitoring Results of Outfalls 001,002,003,004,005 and 008
Outfall 001
Dates monitored: Parameters surveyed: Observations:
513/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3131/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
311/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/1 212 0 1 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/2912020 Color Odor Clarity,Floating Solids Suspended Solids Foam Oil Sheen and erosion/deposition No issues
Outfall 002
Dates monitored: Parameters surveyed: Observations:
5/312016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
1114/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3 112 0 1 7 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color, or,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/1 212 01 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color Odor Clarity,Floating Solids Suspended Solids Foam Oil Sheen and erosion/deposition INoissues
Outfall 003
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
5/5/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
/62O\ 11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
4/24/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosionldeposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color Odor Clarity,Floating Solids Suspended Solids Foam Oil Sheen and erosion/deposition INo issues
Outfall 004
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/1 212 0 1 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
1 011 612 01 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9129/2020 Color.Odor Clarity,Floatinn Solids Suspended Solids Foam Oil Sheen and erosion/deposition lNo issues
Outfall 005
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3131/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/912017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
1 011 6/2 0 1 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
ram\ 3/312020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
912912020 Color Odor Clarity,Floating Solids Sus nded Solids Foam Oil Sheen and erosion/deposition No issues

!� Outfall008
Dates monitored: Parameters surveyed: Observations:
513/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/912017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10116/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/312020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9129/2020 Color.Odor Clarity,Floating Solids Suspended Solids Foam Oil Sheen and erosion/deposition lNo issues
'Permit NCS000076-PART II Section C Table 4 requires observation of color,odor,clarity,floating solids,suspended solids,foam,oil sheen,
erosion or deposition at the outfall,and other obvious indicators of stormwater pollution.
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Best Management Practices
The Corning Incorporated facility in Wilmington relies on BMP's as well as engineered
structures to control stormwater and stormwater contamination. Following is a list of
some of the BMP's practiced at this facility.
1) Cooling tower chemicals stored in secondary containment
2) Diesel Fuel stored in secondary containment
3) Monthly testing of high level alarms in the sanitary lift stations
4) Raw materials are dispensed and waste materials are accumulated in an
enclosed building with diking and a floor sump
5) Waste drums are stored under cover in a sloped and diked area
6) Pollution abatement equipment is contained is secondary containment
7) Bulk raw materials are contained in secondary containment dikes
8) Stormwater accumulation in secondary containment dikes must be evaluated
before pumping to the outfall system. Water that fails criteria is sent to the
neutralization system and eventually to the POTW system.
9) Lawn treatment notification required prior to treatment

STORMWATER POLLUTION PREVENTION PLAN
r^* DEVELOPMENT AND IMPLEMENTATION
CERTIFICATION
North Carolina Division of Energy, Mineral, and Land Resources—Stormwater Program
Facility Name: WILMINGTON FIBER OPTIC FACILITY
Permit Number: NCs000076
Location Address: 310 NORTH COLLEGE ROAD
WILKNGTON,NC 28405
County: NEW HANOVER
"I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all
attachments were developed and implemented under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP.
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible
for gathering the information, the information gathered is, to the best of my knowledge and belief, true,
accurate and complete."
And
"I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP
has been fully implemented at this facility location in accordance with the terms and conditions of the
stormwater discharge permit."
And
"I am aware that there are significant penalties for falsifying information, including the possibility of fines and
imprisonment for knowing violations."
Sign(according to permit signatory requirements)and return this Certification. DO NOT
SEND STORMWATER POLLUTION PREVENTION PLAN WITH THIS CERTIFICATION.
Signature -111�jj� 11 = i0k Date -Z l 1 Z 1 2`
WILLIAM R.LOPATKA PLANT MANAGER
Print or type name of person signing above Title
SPPP Certification 10/13

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CORNING Corning Incorporated t 910-784-7200
310 North College Road www.corning.com
Wilmington,NC 28405
February 12, 2021
Individual Industrial Permit Renewal
Attn: Suzanne McCoy
Stormwater Permitting Unit
1612 Mail Service Center
Raleigh,North Carolina 27699-1612
RE: Corning Incorporated, Wilmington Facility
Permit No. NCS000076
Stormwater Permit Renewal
Dear Ms. McCoy:
Enclosed you will find one (1) copy of the permit renewal application for Corning
Incorporated, Wilmington,New Hanover County. As requested, the application is being
submitted at least 180 days prior to the current permit expiration date. Enclosed you will find:
• Renewal application form signed
• Supplemental information form completed
• Analytical Monitoring results
• Qualitative Monitoring results
• A description of the current Best Management Practices
• SPPP certification form signed
• Supporting engineering drawings
Our current permit expires on August 30, 2021.
If you have any questions, please do not hesitate to call me at 910-784-7476.
Sincerely,
Carol B. Yates
Environmental Control Supervisor
Enclosures:

Permit Coverage
K,rv_ Renewal Awlication Form
National Pollutant Discharge Elimination System NPDES Permit Number
Environmental Stormwater Individual Permit NCS 000076
Quality
Please provide your permit number in box in the upper right hand corner, complete the information in the space provided
below and return the completed renewal form along with the required supplemental information to the address indicated.
Owner Information * Address to which permit correspondence will be mailed
Owner/ Organization Name: CORNING INCORPORATED
Owner Contact: WILLIAM R.LOPATKA
Mailing Address: 310 NORTH COLLEGE ROAD WILMINGTON,NC 28405
310 NORTH COLLEGE ROAD WILMINGTON,NC 28405
Phone Number: 910-784-7200
Fax Number:
E-mail address: [e-mail]
Facility Information
Facility Name: WILMINGTON FIBER OPTIC FACILITY
Facility Physical Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Facility Contact: TJ DINKINS
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Phone Number: 910-784-7409
Fax Number:
E-mail address: [e-mail]
Permit Information
Permit Contact: CAROL B YATES
Mailing Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
Phone Number: 910-784-7476
Fax Number:
E-mail address: [e-mail]
Discharge Information
Receiving Stream: SPRING BRANCH
Stream Class: C,SW
Basin: CAPE FEAR
Sub-Basin: 03-06-23
Number of Outfalls: 6
Facility/Activity Changes Please describe below any changes to your facility or activities since issuance of your permit. Attached a
separate sheet if necessary.
No changes to facility-manufacture optical fiber.
CERTIFICATION
I certify that I am familiar with the information contained in the application and that to the best of my knowledge and belief
such information is true, complete and accurate.
Signature r�^4 Date �9���1
Wiiliam R.Lopatka Plant Manager
Print or type name of person signing above Title
Please return this completed application form DEMLR - Stormwater ProgramDept. of Environmental Quality
and requested supplemental information to: 1612 Mail Service Center
Raleigh, North Carolina 27699-1612

SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
(Do not submit the site Stormwater Pollution Prevention Plan)
Initials
I. A current Site Map from the Stormwater Pollution Prevention Plan. The location of
industrial activities (including storage of materials, disposal areas, process areas and
loading and unloading areas), drainage structures, drainage areas for each outfall,
building locations and impervious surfaces should be clearly noted.
2. A summary of Analytical Monitoring results during the term of the existing permit
(if your permit required analytical sampling). Do not submit individual lab reports.
The summary can consist of a table including such items as outfall number,
parameters sampled, lab results, date sampled, and storm event data.
3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports. The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
4. A summary of the Best Management Practices utilized at the permitted facility.
Summary should consist of a short narrative description of each BMP's in place at
the facility. If the implementation of any BMP's is planned, please include
information on these BMP's.
NIP 5. A short narrative describing any significant changes in industrial activities at the
permitted facility. Significant changes could include the addition or deletion of
work processes, changes in material handling practices, changes in material storage
practices, and/or changes in the raw materials used by the facility.
6. Certification of the development and implementation of a Stormwater Pollution
Prevention Plan for the permitted facility(Sign and return attached form).
If the final year analytical monitoring of the existing permit term has not been completed
prior to filing the renewal submittal,then the last years monitoring results should be submitted
within 30 days of receipt of the laboratory reports. (i.e.do not withhold renewal submittal
waiting on lab results)

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Visual Monitoring Results of Outfalls 001,002,003,004,005 and 008
Outfall 001
Dates monitored: *Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color Odor Clarity,Floating Solids Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
Outfall 002
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor;Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam;Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor Clarity,Floating Solids Suspended Solids Foam,Oil Sheen,and erosion/deposition No issues
Outfall 003
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
5/5/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
4/24/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 1 Color,Odor Clarity,Floating Solids Suspended Solids Foam,Oil Sheen and erosion/deposition No issues
Outfall 004
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3 112 0 1 7 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
Outfall 005
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
111412016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/12/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color,Odor Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues

Outfall 008
Dates monitored: Parameters surveyed: Observations:
5/3/2016 Color,Odor,Clarity;Floating Solids;Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/4/2016 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/31/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
11/9/2017 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
3/1/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and'erosion/deposition No issues
11/19/2018 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
6/1 212 0 1 9 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
10/16/2019 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam;Oil Sheen,and erosion/deposition No issues
3/3/2020 Color,Odor,Clarity,Floating Solids,Suspended Solids,Foam,Oil Sheen,and erosion/deposition No issues
9/29/2020 Color Odor,Clarity,Floating Solids Suspended Solids,Foam Oil Sheen,and erosion/deposition No issues
*Permit NCS000076-PART II Section C Table 4 requires observation of color,odor,clarity,floating solids,suspended solids,foam,oil sheen,
erosion or deposition at the outfall,and other obvious indicators of stormwater pollution.
I

Best Management Practices
The Corning Incorporated facility in Wilmington relies on BMP's as well as engineered
structures to control stormwater and stormwater contamination. Following is a list of
some of the BMP's practiced at this facility.
1) Cooling tower chemicals stored in secondary containment
2) Diesel Fuel stored in secondary containment
3) Monthly testing of high level alarms in the sanitary lift stations
4) Raw materials are dispensed and waste materials are accumulated in an
enclosed building with diking and a floor sump
5) Waste drums are stored under cover in a sloped and diked area
6) Pollution abatement equipment is contained is secondary containment
7) Bulk raw materials are contained in secondary containment dikes
8) Stormwater accumulation in secondary containment dikes must be evaluated
before pumping to the outfall system. Water that fails criteria is sent to the
neutralization system and eventually to the POTW system.
9) Lawn treatment notification required prior to treatment

McCoy, Suzanne
From: Yates, Carol B <[e-mail]>
Sent: Friday, February 12, 2021 2:59 PM
To: McCoy, Suzanne
Subject: [External] NCS000076 Permit Renewal
Attachments: NCS000076 Permit Renewal Packet.pdf, 013556-115571-EP Site SW.pdf;
013556-115581-EP Model Q1.pdf, 013556-115591-EP Model Q2.pdf;
013556-115601-EP Model Q3.pdf, 013556-115611-EP Model Q4.pdf;
013556-115621-EP.dwg Haz Mat Locations.pdf, 013556-115771-EP.dwg SCC
drainage.pdf
CAUTION: External email. Do not click links or open attachments unless you verify.Send all suspicious email as an attachment to
Report Spam.
Hi Suzanne—please see attached forms and supporting documents for the NCS000076 permit renewal for the Corning
Wilmington site. A hard copy will be sent to you in the mail.
Please let me know if there are any questions or concerns.
Thank you,
Carol B.Yates
Environmental Control Supervisor
Corning Optical Communications
310 N. College Road
Wilmington, NC 28405
t [phone]
f [phone]
e yatescb cornina.com
1

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O SILICONE CHLORINE
AIR BULK O BULK STOR.
SEPARATION SILCONE FLUID O FLUID PA LOAD
PLANT SgTOpRAGE O CNTRL GAS CENTER
BLDG
22 r-21 —� DELIVERY O O COOLING STORAGE MANUFACTURING
00000 O TOWERS g UILDING
39 39 D MECH. SERVS. 33
FACILITY CHEMICALDRY
o
STORAGE TREATMENT 5
ROAD El
❑ 22 17, 20
� o0 7,
L29l
21 0 0
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O o00 0 0 0 STORAGE 15 GENERATOR DRYER o0 oa�000
000
COOLING
TOWERS FUEL STORAGE 24 00�0°° SCRUBBERS
NODE 24 COOLI G TN OWER (40) (14)
11, 18, FAB BUILDING SCRUBBERS
0LU � MISC. TANKS
PAD #4 25 & 34 000 0 SCRUBBERS CONTROL BLDG. (42, 41)
29
23 BLDG.
E 42
WASTE STORAGE AREA N COOLING E
STORAGE � �
2, 7, 14, 20, 28, 34 & 43 000 FARM HELIUM SOOT C TOWERS
15 BLDG. 16 VACUUMS cn 41
PAD #1 ACID O / MECH. SERVS.
RAW MATERIAL STORAGE 13
STOR. AREA TANKS SOOT
OSTORAGE COOLING
CHEMICAL TOWERS
CAUSTIC SCRUBBERS FEED
STORAGE BLDG.
TANK 41 OFFICE E 29 SOOT
27 MATERIAL CAUSTIC El03 O O PROCESS
STORAGE 1 DAY STORAGE 0 00 C 1T AREA 24 DIESEL GENERATOR
TANK B COOLING TOWER 1 3 AND STORAGE
4, 30 1 & 41 44 BAGHOUSE
18, 20 & 33 8, 9, 12 SOOT 38 42 6 T3 1 1 T4 SILOS
PROCESS NEUTRALIZATION 40
PAD#3 AREA POLLUTION SYSTEM
PAD #2 ABATEMENT
AREA 40
FLAMMABLE 24 38,42
WATER AREA
PRODUCTION AREA SCRUBBERS
D STORAGE TANK 1 SILO 2 7, 17, 26, 33 & 35 POLLUTION D
BUILDING -SOOT VACUUM PRODUCTION AREA 41 ENT gAREA
1
PUMP HOUSE 2, 7, 17 & 30
DIESEL 29 SOOT
GENERATOR YARD 1 VACUUM
10
AND ;EQUIPMENT
STORAGE BUILDING
24 _ I— SUBSTATION #32
23 U z SUBSTATIONS
Lu #33, #34
Q7-> 2
0 5 ]Lu
g w PRODUCTION AREA
PRODUCTION AREA PRODUCTION AREA PRODUCTION AREA 7, 17 & 33, 25
11, 25, 35 & 37 7, 17, 37
MAIN ENTRANCE OFFICE
GUARD OFFICE
C MATERIAL CLASS F29 1/1 xC
WAREHOUSE
RESTROOMS AND WAREHOUSE 7,23
1. AMORPHOUS SILICA (SOOT DUST) C 2. HYDROFLUORIC ACID B LOCKER AREA OFFICES MACHINE SHOP
3. ARGON p OFFICES
4. NITROGEN A WAREHOUSE
5. CARBON DIOXIDE p
COMPUTER SERVICES
6. CHLORINE C
7. FIBER COATINGS C
8. OXYGEN A COURT 20 REMOVE TITANIUM TETRACHLORIDE/GENERAL REVISION 2/9/15 CBY 4302
9. CHLORINE A COURTYARD YARD
10. CHLORINE g 19 ADDED HYDROFLUORIC ACID+GENERAL REVISION 4/17/12 EHS 4006
OFFICES OFFICES 0 18 CORRECTED FOR 2009 PERMITTING(MKG) 12/7/09 MKG 3673
11. GERMANIUM TETRACHLORIDE C 00 17 ADD H2O2 TANK(JS) 8/5/03 CDG 3147
12. HELIUM q ENGINEERING ENGINEERING �a 19
0 16 CORRECTED FOR 2002 PERMITTING(JS) 1/23/02 ADA 2994
13. HELIUM p OFFICE OFFICE
14. HYDROCHLORIC ACID g BUILDING BUILDING U 15 ADD CONCRETE PAD FOR CO/He MIXER (RLW) 8/27/01 SRS 2948
15. HYDROCHLORIC ACID p
14 ADD T5X EXPANSION - - -
16. HYDROGEN C 13 ADD COOLING TOWERS - -
17. ISOPROPYL ALCOHOL q
18. ISOPROPYL ALCOHOL g I 13 REV.OR ADDED MATERIALS, REV.MAT'L/CLASS TABLE - - -
19. METHANE (NATURAL GAS) C 12 ADDED CORE EXPANSION PROJECT, REV.MAT'L/CLASS TABLE / /00 JWP
B 20. METHYLENE CHLORIDE q 11 GENERAL UPDATES (LAP) 4/16/99 HL 2686 B
21. NITROGEN D 10 GENERAL UPDATES (LCL) 2/12/98 MMF 2521
22. OXYGEN p 9 GENERAL UPDATE MAV 2/10/97 MMF 2355
23. PAINTS g
24. DIESEL C NOTES: s 1 UPDATE FORT-5 EXPANSION 2/12/95 JRL
25. SILICON TETRACHLORIDE g 1. CATEGORIES OF MATERIALS 7 GENERAL UPDATES 2/16/95 AKS 2065
26. SILICON TETRACHLORIDE CLASS A- LESS THAN 55 GALS. OR 500 LBS. 6 ADDED SILICONE FLUID BLDGS,TANKS 10/24/94 MHW 1999
D CLASS B - 55-550 GALS. OR 500-5000 LBS.
27. SODIUM HYDROXIDE p 5 CORRECTED WALL LOCATIONS IN WAREHOUSE AREA 3/25/94 MHW -
. SULFURIC ACID g CLASS C - 550-5500 GALS. OR 5000-50,000 LBS.
28 4 ADDED 33-37&UPDATES MHW 2/22/94 WMC 1902
2 . SULFURIC ACID q CLASS D - OVER 5500 GALS. OR 50,000 LBS.
30. SULFUR HEXAFLUORIDE g 3 GENERAL UPDATES 2/9/93 MF 1714
31. 2 UPDATED&ADDED MATERIALS LIST.DSM 2/19/92 MT
32. 1 UPDATED 2119/91 SS
33. SILICONE FLUID B LATEST REVISION DESCRIPTION DATE APPV'D EFC NO
34. SILICONE FLUID C REVISION
35. GERMANIUM TETRACHLORIDE 20 DIVISION CORNING OPTICAL FIBER
B
36. ETHANOL q THIS DRAWING IS THE EXCLUSIVE PROPERTY OF CORNING, INC.
37. HYDROFLUORIC ACID q THIS DRAWING MUST NOT BE REPRODUCED OR COPIED IN ANY WAY WHATSOEVER WITHOUT THE EXPRESS CONSENT IN WRITING OF CORNING,INC. THE DRAWING
38. SODIUM HYDROXIDE IS TO BE USED ONLY FOR THE PURPOSE FOR WHICH IT IS SUPPLIED AND MUST BE RETURNED ON DEMAND. THE CONTENTS OF THE DRAWING MUST MOREOVER BE
B TREATED AS STRICTLY CONFIDENTIAL AND MUST NOT BE DISCLOSED TO ANY THIRD PARTY WITHOUT THE EXPRESS CONSENT IN WRITING OF CORNING,INC.
39. SILICONE FLUID D DRAWING DESCRIPTION
40 HYDROGEN PEROXIDE HAZARDOUS MATERIAL LOCATIONS
.
A C AREA OF PLANT CHEMICAL STORAGE BUILDING & MISC A
41. SODIUM HYDROXIDE
PROJECT NAME DSGN/INIT ERA DRAWN SWS EFC NO. NONE DATE 8/1/90 SCALE NTS
42. HYDROCHLORIC ACID C
43. ISOPROPYL ALCOHOL C DISCIPLINE LAYOUT SHEET FACILITIES DRAWING NUMBER
44. SILICONE TETRAFLOURIDE g VENDOR REF No. 1 OF 1 Qy 3556-1 1 5621 —EP
FAC LAYOUT 1 8 7 6 5 4 3 2 1 TBLOCK REV.9/2009

DWARF YAUPON HOLLY,3
GAL., 12"HEIGHT(8 REQ'D
LEGEND
PER ISLAND) - - PROPERTY LINE
o SD EXIST. STORMDRAIN
EXISTING TREES s A . R% �- ONE WAY IN SHUTTLE 216 SF LANDSCAPE ISLAND - RED MAPLE, 2"CALIPER, 10' -t9� EXISTING CONTOUR
2s , o O AND EMERGENCY ENTRANCE o ) HEIGHT(1 REQ'D PER
SHALL REMAIN TO ass» �: (MIN. SIZE 12'x18' ISLAND
WOO
PROPOSED CONTOUR
SATISFY � \w 7 7 �, � NEW STANDARD JFPROPOSED'
PROTECTED BY LANDSCAPE ) 16 - -
CITY OF WILMINGTON � TIMBERS - ► PROPOSED SWALE
STREETYARD o COMMERCIAL °o REQUIREMENTS -29- DRIVEWAY z WHEEL STOPS TYPICAL LANDSCAPE - - - - EXISTING SWALE
s a A o �� o AT PAVEMENT EDGE ISLAND PLAN\ °TL
�o ------------ CLEARING LIMITS
s \ NZ\➢ �m ADDITIONAL PARKING LAYOUT
3
NEW STANDARD ¢ °�� �FCTq, CF NON OR/ o Z`�\ o ADJUST SEWER CLEANOUT TO \ \ - - - - - - - - WETLAND LINE
CITY OF WILMINGTO \ 22 so GRADE AND PROTECT WITH EASEMENT
COMMERCIAL _28\ 40" R \ _ -�.� / / ➢m MF-M CONCRETE COLLAR. 22.5 PROPOSED SPOT ELEVATION
DRIVEWAY ♦ \, �4s. �o 01 15, EXISTING SWA DRAINS EXISTING TYPE"B"BUFFER DRAINAGE AREA BOUNDARY
PARKING AREA AND c EXISTING FENCE
♦ SWALE 4s3 R/w DRAINAGE AREA BOUNDARY
(30'WIDTH) ♦ cH =N 301 2g' E 295. xi ROOF DRAINAGE MAP e ok congc
♦♦♦♦ -27 3s' S, ,`O /r �I CLEARING AND GRUBBING LIMITS 35, PA�e .3. 155'-11�" EXISTING TYPE"B"
ti POLE MTD. CAMERA 4
�O ` �` (BY OTHERS) N IT 3'0 "E 308.77' 24" FLARED END SECTION LANDSCAPE BUFFER
3 \
N 12°54'S9"E 190. 1' INV.
♦ 2a
♦ \ `` / ' J _29 _�, - - � � � � _ SS EXIST. SEWER
♦ + N 1 5 F` N 12°55'03"E 369.32' _ - -BOT
�'��� -�■��- �'T BOTTOM
♦♦ \ SLIDING CARD \ / =4ERGY�DtSS't13ATOR­ c INV.=25.90 / 25 -_- - ELEVATION
�/ / ♦♦` \ \ ` CONTROLLED GATE` / c 0 3 10'X 10'X 1'THI6K \ EXISTING BUFFER AREA, NO -28- INV 25.80 8 .�� �o \ � � STORMWATER POND SCC-1
� / N �- ti I LANDSCAPING CALCULATIONS
/ ♦ J / I\ 1\ �z ��� 15"RCP @ GRAbF w/ �� TREES SHALL BE REMOVED / ___ N -18.00
REQUIRED=6%x 3600(100x18x2)=216 SF
\ 1 ✓ N I FES EACH END co / _` - �_ � u STATE
``-_____-__ Lim� ---- - _ - 4 NORMAL PROVIDED UIRED 'x .08 A 64 SF
A DITIONA PARKING -� - - o POOL TREES REQUIRED=0.08 AC x Q5 TREE/AC= 1.2 TREES
\ \ INV.=27.20 - - - - \ '
ro 6'HIGH DOUBLE DRIVE-�� cD / o ELEVATION TREES PROVIDED=4
INV. 27.20 NEW DROP INLET 0'S'ROA b GATE&6'FENCE - SD - _�_ 26 s r II m
USE-4 RED MAPLES
w/EROSION - __2 USE-32 YAUPON HOLLIES
CONTROL
� � - - - -� pADDITION g NG - !- ` N \ 0'. OUTLET STRUCTURE SITE DATA
I _ - _ � ,29- G 10'X10'X1' HCK ♦ X PARCEL ID NUMBER:
26.60 - Sts �- C10. ♦ 24 SEE DETAIL;SH€ 1 55 -1 58 1- P
- SLIDING CARD / C.O. z� IP RAP ENE �Y�
CONTROLLED GATE I '� 7 `L�' ELECT.ARK GA - - � �ISSIPATOR � ♦ \ .q� BOCK TRACT AREA R04900-001 -01 2-003
I / RIP RAP C RDK - PE ISLANDS,MIN 216 SF EACH, 0 1 I POND SECTION A A
SEE DETAIL, SHEET 1 55 -1 58 1- P RI DLE TRACT AREA R04900-001 -01 2-000
EXISTING TREES / INV. =27.10 \ ENERGY DISSIPROR G OV PROTECTED BY LANDSAPE TIMBERS A EXISTING
10'X10'X1'THICK _ �1 FOREBAY I A D NUMBER:
- EMERGENCY SPILL A I VE T 2 .9
SHALL REMAIN TO / I 1 I SWALE THAN 1�\ \ ( L UK TRACT AREA 31 48-04-7962
SATISFY INV. =27.30 -1 \ INV.=26.70 Z 6 NEW DROP INLETS w/ 24" RCP CULV R -v PICKS UP / 14. 0
STREETYARD / °� / N EROSION CONTROL \ a SEE DETAIL, SHEET 13 56 11 83 -E
REQUIREMENTS /, 15"RCP PIPE DKE ELECT.A R FOR ACCES TO ROOF RUNF \ FORE Om
�TqO I \ D LE TRACT AREA 31 48-04-2581
15" RCP CULVERT / / w/FLARE ADDITIONAL PARKING-(1 9' SPOIL P E. 1 \� ��� B�4 I E I \ 150 LF 18"RCP C A LAND USE CLASSIFICATION: DEVELOPED
FOR ACCESS TO� / N WIDE STRIPPED SPACES EA. I SPOIL\ ° ELEVATI N I F400pp �� \
/ 15"RCP DRAINAGE IN 10" RRUGATED J SIDE WITH WHEEL STOPS ON 1 PILE �9 / I / POOC r
SPOIL PILE. / PIPE w/FLARE 1 \ 86 F 24"RCP \ VATIOf� \ \ B 0 K TRACT AREA 802,664.15 SF (18.4 ACRES)
S IC TO RAIN THAT 6"CRUSHED ASPHALT.APPLY \6 \ �/ DF INAGE PIPE'6 00 / END SECTION 1 ( )
o � DRAI IST NG T CK DOCKS 2"SURFACE COATING OF 1 \ L � ( � RI D E TRACT AREA 519,583.39 SF 1 1 .95 ACRES
I / 1 18" FLARED EN C 10
1 / GRADE NEW ENTRANCE TO CRUSHED ASPHALT BETWEEN 1 24" FLARED WIT HYA D I 0 A SITE AREA 322,247.43 SF 30.35 ACRES
/ I /5 1 /) zo- INV. = 17.00 R J CT DISTURBED AREA 4.4 ACRES
D J ADDITIONAL PARKING C.O�
DRAIN TO W SWALES. c 1 \ EN"ECTION
/ - I I V.21.0 W/10'X 15'X 1' HI
\JJ 29 / \ I ( ( RIP RAP ENER Y S P R IN GE AREA TO POND SCC-1 555,469 SF (8.16 ACRES)
NEW CONCRETE ISLAND. SEE /' N 0 I` \30�/ < / � ' i /// / / ♦i P R IOUS AREA
I \ c' � E IS BUILDINGS IN 50,825 SQ. FT. 1 .1 67 ACRES
DETAIL SHEET 01�556-115831-E� 5 I I 3\� - ? EXISTING STORMDRAIN I // ' ( )
/ n "- \ FROM E ISTING ' i I / -14' m / D Al AGE AREA
n REMOVE-EXI TI ASPHALT CD \ 6 - �\ 1 c' ul,
\ 101 I I I W \ O � i. \ / I BUILDINQ FIELD 1\�
o AND BUILDING AS NECESSARY I
W _ S OIL 7 VERIFY LOCATION
I \ I A K NG 25,462 SQ. FT. (0.584 ACRES)
/ / TO CONSTRUCT NEW ENTRANCE I A
ILE - AND SIZE
1 �
\ / / I SAW CUT ASPHALT FOR SMOOTH �y _ � 0 t� -29 i I I II
_j / I TRANSITION 6 I / _ I J 1 �I I \ 0 D 33,227 SQ. FT. (0.763 ACRES)
rzz ' ll
`� \ \/ -�z7 ' JI II i / m I C &L SWITCHYARD 40,739.58 SF (.94 ACRES)
6 1 �. = - UND1ST14RB -/ / \ / ; I \ I ➢ I F T R 48,400 SF (1 .1 1 ACRES)
_ -tA 1�D BUFFER PROPOSED CP&L /\J�
STRUCTURE(TYPICAL))
v
c I / 2g� \ �� " ` \IN TO A I ERVIOUS AREA 198,653 SO. FT. (4.56 ACRES)
6 NG v PROPOSF�CM -�I �� ��, .� � I\ ) \ \I� I XI T. KING 139 W/5 HC
\ / / I 0 A P .0. / I P6LE(TYPI AL� oo, \ 01 I 0 IN BLOCK TRACT - I N D
i / I / RIDDLE TRACT - RB
\ / / UNDISTURBED / -
/ \ CORNING INCORPORATED
TRACP) TED N /� - / / / / ` E T. B IL G HEIGHT 8 FT. SAVE, 23 FT. RIDGE
\^ / RB LAND BUFFER 0 0 E P L BUILDING HEIGHT 12 FT.
/ IND N
C.O. I I ` l� \ \ p �J=�/ j I / \ I EX R 0 0 E P L STRUCTURE HEIGHT 32 FT.
1 N '
� �, \ \ _ \ �� P P S D C L POLES HEIGHT 64 FT.
\ � --� ►� / / N� rn EXISTING '''/
c' \ I 0 I GO / SEPTIC TA4 I l \ \ J
E � ® ABANDONEMO'D \ P R G ADD 2 NEW SPACES FOR REVISION #6.
tiG \ \ \ \ II IN PLACE1 \ \ \ \ \\\\ ' r J / CONSERVATION OVERLAY DATA
BENCHMARK �� C_ I \ \ \ \ \
1 N o AREA OF WETLAND
TOP OF CONCRETE PAD � \ I � � � \ \ � 1�1)
ELEVATION=29.05
II IN TOTAL BLOCK) 3.71 ACRES
0
- -
nn!! I I
l J 30 9- 28
NOTES:
�2 \ ` � C ® - / \ \ I I III/I I I I \( I / �� \ 1.WHEN UPDATING THIS DRAWING BE SURE TO
28_ _ I 7U 0 \ I I AREA #4 \ 1 I / UPDATE 013556-115771-Y IF APPLICABLE.
W - _ _ mo® I 404 WETLAND \I 2. PLAN REVISION#6 IS FOR THE ADDITION OF 22
\ / \ / II ♦ �2a o - �/ I I I RE�: 128,981.11 s.F.f� N PARKING SPACES ONLY.
\ N w _
o ti� 27 \ \ \ A (INT RIOR LINE TO R ONL
2 \ 8 -6Z- -29- 27
-28- -2 / 3 / / J / I \' '\ z Z
23� \ \ -27- 8 UI >\ \ a �/ / 53
�oQ
-27_ 0 F 4 ULVERT 1 _ /� \ \ I
�ARERC#1 -zs- -2s_ - J i I 26 SEE DRAWI G#013556-116711-Y \ \ / /� \1 \\�� \ ' I / I ? P
404 WETLAND �� r
\ \ r AREA: 8796.762 S.F.t -25_ DETAIL \ \ \ / / \ ;'� \ I W �'y o
t 6
-25_ �G\ 00
rn
-23- �_24-
O
\ �24 _-20- \ \ \ \21- -27- / \ 24�
�2n�- moo- f�� \ 8� = \25�
Ul
161.31' l I A 2 \ \ \ \ i \ \\ k�\ / - yl D
\\ I \ \ \ -25
2 l �\ \ \� \ \ \
PROPOSED 6" / N .' //ARFR1�1 �2 S.F.f / / I \� _ ��,�� 2pg�� \\ \\ \ \ \ - -24 \ /2'
CRUSHED ASPHALT \/ \ ti / \\ 4 - So / Z_
Z JI - _ q. o�q �\ \ \ \ Ro S►-IOULDER
j - - �_�Z j I /- \ �\ > \ -23�� _ I l _ 8,PAVED
PROPOSED 2" \ /%g 21 �� 25 \\ �� \ °off p\Np \ \ \ = _221\ - \ /
CRUSHED ASPHALT 18' ` j �2o i � 3- _ -25�
SURFACE COATING j _24- 49
ROAD / \ 25 i i ` ( \ \ \\\ \ 19 \ \ \ P-3- 145.77'\ 06 5
DITCH % \ % �9Z �2-7 \ I 2e \ \ \ 8, / \ _ s 2
�28 Flo \ O� / 2 �-�� 1 �
WITH AN AT \� 19 45 �-� �� i _ 3S ( ) ��
5 ���� y�i 1� / OVED GATE TO PROVIDE ADDITIONAL PARKING JS 14/05 CD
7 PROPOSEDN% n c4\
EXISTING =T!1 WHEEL \ \ % / F1 \ \ �s �� \ \ U o 4 D TO REFLECT ADDITION OF CULVERT(JS) 26/03
STOP 6- / / / / -J / 1 \ \ \ \ \ C _
EXISTING GROUND _27--' / / Na ) ��_ JJJ _
N 2 -29 / \ 1 \\ \l �\A \ _T 5�✓ I �� CAMERA POLE&REV.DRIVE ACCORDINGLY JPN
PROPOSED 15"RCP vmAZ -28� / / \\ \ N \ \ ��\ ==1g ��
2 ION CONTPOL DATA /7/01 J 22
ADDITIONAL PARKING SECTION N V m $' / - =_ - - EDGED PA�EME"T "E ER
2g� /OS/ II I I --° B �N S 64�g-0 \92� C j 2?43 o Q SPOIL PILES 8/31/01 m L
N.T.S. / _ -- - Ay
ISSYED FOR CONSTRUCTION JPN 2922
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�P R �r q- REVISION REVISION DESCRIPTION DATE APPV'D EFC NO
7 CORNING OPTICAL FIBER
QP�� cH S 5 GRADING, DRAINAGE, STORMWATER AND LANDSCAPING D TAIL PLAN DIVISION THIS DRAWING IS THE EXCLUSIVE PROPERTY OF CORNING, INC.
1"=60' THIS DRAWING MUST NOT BE REPRODUCED OR COPIED IN ANY WAY WHATSOEVER WITHOUT THE EXPRESS CONSENT IN WRITING OF CORNING,INC.THE DRAWING
A & K # 6 , 6 4 IS TO BE USED ONLY FOR THE PURPOSE FOR WHICH IT IS SUPPLIED AND MUST BE RETURNED ON DEMAND.THE CONTENTS OF THE DRAWING MUST MOREOVER BE
TREATED AS STRICTLY CONFIDENTIAL AND MUST NOT BE DISCLOSED TO ANY THIRD PARTY WITHOUT THE EXPRESS CONSENT IN WRITING OF CORNING,INC.
c� D DRAWING DESCRIPTION PARKING LOT EXPANSION FOR CORNING OPTICAL FIBER
o TH COLLEGE ROA Andrew & Kuske AREA OF PLANT SMITH CREEK COMPLEX
N•G' 1 " ' 9O2 MARKET ST. PROJECT NAME DSGN/INIT DRAWN EFC NO. DATE SCALE
GAL MEDIAN SCALE: = 60 CONSULTING ENGINEERS � u`U�. WILMINGTON, NO 28401 JPN RDT 2922 1/19/01 1:60
A PHONE [phone] DISCIPLINE DATE PLOTTED FACILITIES DRAWING NUMBER
( ) ENVIRONMENTAL
FAX [phone]
60 30 0 60 120 © 2001 ANDREW & KUSKE CONSULTING ENGINEERS, INC. www.andrewcndkuske.com VENDOR REF No. 01061
FAC LAYOUT 1 TBLOCK REV.08/23/00

STORMWATER POLLUTION PREVENTION PLAN
DEVELOPMENT AND IMPLEMENTATION
CERTIFICATION
North Carolina Division of Energy, Mineral, and Land Resources—Stormwater Program
Facility Name: WILMINGTON FIBE R OPTIC FACILITY
Permit Number: NCS000076
Location Address: 310 NORTH COLLEGE ROAD
WILMINGTON,NC 28405
County: NEW HANOVER
"I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all
attachments were developed and implemented under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP.
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible
for gathering the information, the information gathered is, to the best of my knowledge and belief, true,
accurate and complete."
And
"I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP
has been fully implemented at this facility location in accordance with the terms and conditions of the
stormwater discharge permit."
And
"I am aware that there are significant penalties for falsifying information, including the possibility of fines and
imprisonment for knowing violations."
Sign (according to permit signatory requirements) and return this Certification. DO NOT
SEND STORMWATER POLLUTION PREVENTION PLAN WITH THIS CERTIFICATION.
Signature 1N J.I,!L- z /)� Date 1-1)2 12,
WILLIAM R.LOPATKA PLANT MANAGER
Print or type name of person signing above Title
SPPP Certification 10/13