NCS000156_FINAL PERMIT_20121102

-STORNIINATER-DIVISiONTCODTflG-SHEEP
PERMIT NO.
Aj LS DOD �S
DOC TYPE
-R FINAL PERMIT
❑ MONITORING INFO
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ a D I� I I UZ-
VYYYMMDD

T
Ail
VY
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water ouality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Govemor Director Secretary
November 2, 2010
Mr. Martin A. Lowry, Site Leader
Hexion Specialty Chemicals, Inc.
333 Neils Eddy Road
Riegelwood, NC 29456
Subject: Final NPDES Stormwater Permit
Permit NCS000156
Hexion Specialty Chemicals, Inc.
Columbus County
Dear Mr. Lowry:
After review of your permit, it was noted that a typographical error was present in your permit as it was issued
October 22, 1010 (effective November 1, 2010). The benchmark for BOD was listed as 20 mg/I. The correct
stormwater benchmark for BOD is 30 mg/1. Please replace the enclosed pages with the pages originally issued
in your final permit.
Per 15A NCAC 02H .0114 , modifications of permits do not require a public notice period if the changes are
either modifications of the monitoring program contained in the permit, or modifications determined by the
Director to be minor, such as typographical errors, incorrect maps, and similar minor changes.
We apologize for any confusion this error might have caused. If you have any questions or comments
concerning this permit, contact Jennifer Jones at [phone] or [e-mail].
Sincerely,
jl:�4 &—��
Jennifer Jones
Environmental Engineer
Stormwater Permitting Unit
cc: Wilmington Regional Office, Water Quality Section
Mike Mitchell, EPA Region IV
Stormwater Permitting Unit
Central Files
Attachments
Wetlands and Stormwater Branch One
1617 Mail Service Center, Raleigh, North Carolina Z7699-1617 North Carolina
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone]Customer Service: 1-877.623.6748 Nnturallff
rn Inteet_ www.ncwaierquality.org �/
An Eoual QDwTruniry 1 Aflirmame Anon Ersniover

Table 3. Benchmark Values for AnaIN-tical 1'lonitorin2
Discharge Characteristics
Benchmark
Units
Biochemical Oxygen Demand (BOD)
30
mg/1
Chemical Oxygen Demand (COD)
120
mg/l
Total Suspended Solids (TSS)
100
mg/1
Total Kjeldahl Nitrogen (TKN)
20
mg/l
Ammonia as Nitrogen (NH3-N)
7.1
mg/1
Nitrate + Nitrite (NO,+NO3-N)
10
nag/1
Total Phosphorus (TP)
mg/l
Hexamine
25,000
mb/l
Formaldehyde
0.5
Mg/1
Lead. Total
.011
mg/l
Methanol
7,700
mg/1
Method 1664 SGT-HEM (Non- Polar ORG)
15
mg/l
Total Copper
0.007
mg/l
Total Zinc
0.067
mg/l
Total Residual Chlorine (TRC)
-028
mg/l
Acute Toxicity
See Appendix A:
Special Conditions
See Appendix A:
Special Conditions
pH
6-9
standard

Tier One
If: The first valid sampling results are above a benchmark value, or outside of the benchmark range, for any
parameter at anv outfall;
Then: The permittee shall:
1. Conduct a stormwater management inspection of the facility within two weeks of receiving
sampling results.
2. Identify and evaluate possible causes of the benchmark value exceedence.
3. Identify potential and select the specific: source controls, operational controls, or physical
improvements to reduce concentrations of the parameters of concern, or to bring concentrations
within the benchmark range.
4_ Implement the selected actions within two months of the inspection.
i. Record each instance of a Tier One response in the Stormwater Pollution Prevention Plan. Include
the date and value of the benchmark exceedence, the inspection date, the personnel conducting the
infection, the selected actions, and the date the selected actions were implemented.
Tier Two -
If: During the term of this permit, the first valid sampling results from three consecutive monitoring periods
arc above the benchmark values, or outside of the benchmark range, for any specific parameter at a
tic dischanve outfall;
Then: The permittee shall:
Repeat all the required actions outlined above in Tier One.
2. Immediately institute monthly monitoring for all parameters at every outfall where a sampling result
exceeded the benchmark value for two consecutive samples. Monthly (analytical and qualitative)
monitoring shall continue until three consecutive sample results are below the benchmark values or
within the benchmark range.
3. If no discharge occurs during the sampling period, the permittee is required to submit a monthly
monitoring report indicating "No Flow" to comply with reporting requirements.
4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan_
! Tier Three !
During the term of this permit, if the valid sampling results required for the permit monitoring periods exceed
the benchmark value, or are outside the benchmark range, for any specific parameter at any specific outfall on
four occasions, the permittee shall notify the DWQ Regional Office Supervisor in writing within 30 days of
receipt of the fourth analytical results. DWQ may but is not limited to:
• require that the permittee revise, increase, or decrease the monitoring frequency for the remainder
of the permit;
• require the permittcc to install structural stonmwater controls;
• require the permittcc to implement other ston-nwater control measures; or
• require that the permittee implement site modifications to qualify for the No Exposure Exclusion.
• require the permittcc to conduct acute toxicity testing on discharges per Appendix A: Special
Conditions,

y rA
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Governor
Mr. Martin A. Lowry, Site Leader
Hexion Specialty Chemicals, Inc.
333 Neils Eddy Road
Riegelwood, NC 28456
Dear Mr. Lowry:
Coleen H. Sullins
Director
October 22, 2010
Subject: Final NPDES Stormwater Permit
Permit NCS000156
Hexion Specialty Chemicals, Inc.
Columbus County
Dee Freeman
Secretary
In response to your renewal application for continued coverage under NPDES stormwater permit NCS000156,
the Division of Water Quality (Division) is forwarding herewith the subject state - NPDES permit. This permit is
issued pursuant to the requirements of North Carolina General Statute 143-215 .1 and the Memorandum of
Agreement between North Carolina and the U.S. Environmental Protection Agency dated October 15, 2007 (or as
subsequently amended).
This final permit includes several minor changes from the draft permit sent to you on August 23, 2010. We
received comments by phone from Hexion's EH&S Supervisor April Hansen on September 16, 2010. DWQ has
incorporated requests to modify the employee training to add "electronic signature" as a means of verifying
training, and added footnote 4 to Total Phosphorus (TP) in Table 1.
Hexion Specialty Chemicals, Inc. also made the request that stormwater outfalls for analytical parameters were
to be specifically named in the permit. With the exception of TP, Methanol, TRC and Acute Toxicity (which are
noted to test at specific outfalls), DWQ will maintain the same permit language for all other parameters as
"SDO". After Hexion's comments were received, DWQ received additional comments from Silar, LLC. As SDO
is standard permit language for all NC DWQ NPDES permits, and because some parties have expressed concern
over runoff over permit boundaries, DWQ will maintain standard SDO permit language.
The qualitative monitoring strategy has been modified to quarterly monitoring to be equivalent to the
sampling periods of Silar, LLC and Oak -Bark Corporation, as well as to maintain the same sampling schedule as
your analytical monitoring. Please also note that the same quarterly analytical monitoring schedule is
required in this permit as in the draft permit. Failure to complete the monitoring as required is a violation of
the permit and any permit noncompliance constitutes a violation of the Clean Water Act. Reference Part 111,
Section A, Item 2 "Duh, to Comply", Item 9 "Penalties for "hampering" and Item 10 "Penalties for Falsification of
Reports" of your permit for further information.
DWQ would like to have an updated site plan for our files. Please send a copy to DWQ Central Office and a
cop), to DWQ Wilmington Regional Office (attn. Linda Willis) of site plans with topographical lines and
property boundaries. If Hexion Specialty Chemicals, Inc. owns or operates any areas, storages facilities or other
facilities that are not within Hexion Specialty Chemicals, Inc. property boundary, please label these as well.
Weuands arc Snrrnwaler 5,anch One 1617 Mail Service Cerier, Raleg1,, Norte Cariira 27699-1617 NortL,l � Caro 1111 a
L oxation: 512 N. Satis.,ury S4 Raleigh, Nam CErchna 27604 Phone: 919-BO-r-n3uf11 FAX: [phone]'. vusi�mer Service: 1-87!-.23-a7a5 17at1�raII
l �/
Interne: wm,. ncwatergLaVy org V �/
An Ec iial onnr^unity fziiar: E;nr*m-r

Mr. Martin A. Lowry
Hexion Specialty Chemicals, Inc.
Permit No. NCS000156
If any parts, measurement frequencies or sampling requirements contained in this permit are unacceptable to
you, you have the right to an adjudicatory hearing upon written request within thirty (30) days following receipt
of this letter. This request must be in the form of a written petition, conforming to Chapter 15013 of the North
Carolina General Statutes, and filed with the Office of Administrative Hearings, Post Office Drawer 27447,
Raleigh, North Carolina 27611 -7447. Unless such demand is made, this decision shall be final and binding.
Please take notice this permit is not transferable. Part III, B_2. addresses the requirements to be followed in case
of change in ownership or control of this discharge_ `Phis permit does not affect the Iegal requirements to obtain
other permits which may be required by the Division of Water Quality or permits required by the Division of
Land Resources, Coastal Area Management Act or any other Federal or Local governmental permit that may be
required.
If you have any questions or comments concerning this permit, contact Jennifer Jones at [phone] or
jeanifer [e-mail].
Sincerely,
ORIGINAL SIGNED 3Y
for CKENTI KMins, Director
cc: Wilmington Regional Office, Water Quality Section
Mike MitcheII, EPA Region IV
DWQ Env ironmental.Science Section, Cindy Moore
Stormwater Permitting Unit
Central Files
Attachments
2

If
1.
NCS000156
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE STORMWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELINIINATION SVSTE�II
In compliance witli the provisions of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by the North Carolina Environmental
Mana-ement Commission, and the Federal Water Pollution Control Act. as amended.
Flexion Specialty Chemicals, Inc.
is hereby authorized to discharge storm,.vater from a facility located at
Hexion Specialty Chemicals. Acme Facility
333 Niels Eddy Road
Riegelwood. NC
Columbus County
to recelving waters designated as Livingston Creel; (Broadwater Lake) and Mill Creck, both
class C, Sw stream in the Cape Fear River Basin, in accordance with the discharge limitations,
monitoring requirements. and other -Conditions set forth' in Parts I, 11, 111, IV, V and VI hereof.
This permit shall become effective November 1, 2010.
This permit and the authorization to discharge shall expire at midnight on October 31. 2015.
Signed this day October 22, 2010.
jbi- Coleen H. Sullins Director
Division of Water Quality
By the Authority of the Environmental Management Commission

1p
Permit No. NC'S0001 56 '
TABLE OF CONTENTS
PART I INTRODUCTION
Section A: Individual Permit Coverage
Section B: Pennitted Activities
Section C: Location Map
PART iI MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED
DISCHARGES
Section A. Stonnwater Pollution Prevention Plan
Section B: Analytical Monitoring Requirements.
Section C: Qualitative Monitoring Requirements
Section D: On -Site Vehicle Maintenance Monitoring Requirements
PART III STANDARD CONDITIONS FOR NPDES STOR'MWATER INDIVIDUAL
PERMITS
Section A. Compliance
and Liability
I.
Compliance Schedule
2.
Duty to Comply
3.
Duty to Mitigate
4.
Civil and Criminal Liability
5.
Oil and Hazardous Substance LiabilitN/
6.
Property Rights
7.
Severability
S.
Duty to Provide Infonnation
9.
Penalties for Tampering
10.
Penalties for Falsification of Reports
Section B: General Conditions
1.
Individual Permit Expiration
2.
Transfers
3.
Signatory Requirements

Permit No. NC000 156
4. Individual Permit Modification, Revocation and Reissuance. or
T;mnination
5. Pen -nit Actions
Section C: Operation and Maintenance of Pollution Controls
1.
Proper Operation and Maintenance
?.
Nxd to Halt or Reduce Not a Defense
3.
B,--passing of Stonnwater Control Facilities
Section D: iNlonitorina and Records
I.
Representative Sampling
2.
Recordin-► Results
3.
Flow Measurements
-I.
Test Procedures
5.
Representative Outfall
6.
Records Retention
7.
In:.pection and Entry
Section E: Reporting
Requirements
1.
Discharge Monitoring Reports
�.
Submitting Reports
3.
Availabilityof Reports
4.
Non-Stonnwater Discharges
5.
Planned Changes
6.
Anticipated Noncompliance
7.
Spills
S.
Bypass
9.
Twenty-four Hour Reportint,
10.
Other Noncompliance
11.
Other Information
PART IV LIMITATIONS REOPENER
PART V ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS
PART VI DEFINITIONS
m

11cmir Nd.' NCS000156
PART I INTRODUCTION
SECTION A: INDIVIDUAL PERMIT COVERAGE
During the period beginning on the effective date of the pen -nit and lasting until expiration, the
pennittee is authorized to discharge stormwater associated with industrial activity. Such
discharges shall be controlled, limited and monitored as specified in this permit.
If industrial materials and activities are not exposed to precipitation or runoff as described in 40
CFR a I22.26(g), the facility may qualify for a No Exposure Exclusion from NPDES stormwater
discharge pen -nit requirements. Any owner or operator wishing to obtain a No Exposure
Certification must submit a No Exposure Certification NOl form to the Division; must receive
approval by the Division; must maintain no exposure conditions unless authorized to discharge
under a valid NPDES stormwater pen -nit; and must reapply for'the No Exposure Exclusion_ once
every five (5) years.
SECTION B: PERMITTED ACTIVITIES
Until this permit expires or is modified or revoked. the permittee is authorized to discharge
stormwater to the surface waters of North Carolina'or separate stone sewer system that has been
adequately treated and tnanaged in accordance with the tenns and conditions of this individual
permit. All stormwater discharges shall_ be in.acc:ordance with the conditions ofthis permit.
Any other point source discharge to surface waters of the state is prohibited unless it.is an
allowable non-stormwater discharge or is covered by another permit, authorization, or approval.
The stormwater discharges allowed by this individual permit shall not cause or contribute to
violations of Water Quality Standards.
This permit does not relieve the permittee from responsibility for coiiipliance with any other
applicable federal, state, or local law, rule, standard, ordinance, order, judg-ment, or decree.
Part I Page I of 2

LN
i
r7

Pemtit No. NCS000156
PART II MONITORING, CONTROLS, AND LIMITATIONS FOR
PERMITTED DISCHARGES
SECTION A: STORNIWATER POLLUTION PREVENTION PLAN
The Pennittee shall develop a Stonnwater Pollution Prevention Plan, herein after referred to as
the Plan. This Plan shall be considered public infonnation in accordance with Part Ill, Standard
Conditions, Section E, Paragraph 3 of this individual permit. The Plan shall include, at a
minimum. the following items:
Site Plan. The site plan shall provide a description of the physical facility and the
potential pollutant sources which may be expected to conttlbute to contamination of
stormwater discharges. The site plan shall contain the following:
(a) A general location map (USGS quadrangle map or appropriately drafted
equivalent map), showing the facility's location in relation to transportation routes
and surface waters, the name of the receiving water(s) to which the stormwater
outfall(s) discharges, or if the discharge is to a municipal separate storm sewer
system, the name of the municipality and the ultimate receiving waters, and
accurate latitude and longitude of the point(s) of discharge. The general location
map (or alternatively the site map) shall identity whether each receiving water is
impaired (on the state's 303(d) list of impaired totters) or is located in a
watershed for which a TMDL has been established, and what the parameter(s)
of concern are.
(b) A narrative description of storage practices, loading and unloading activities,
outdoor process areas, (lust or particulate generating or control processes. -and
waste disposal practices. A narrative description of the potential pollutants which
could be expected to he present in the stonnwater discharge from each outfall.
(c) A site map drawn to scale (including a distance legend) showing: the site property
boundary. the stonnwater discharge outfalls, all on -site and adjacent surface
waters and wetlands, industrial activity areas (incllxling storage of materials,
disposal areas, process areas, loading and unloading areas, and haul reads), site
topography, all drainage features and structures. drainage areas f0T each outfall,
direction of flow in each draina-e area, industrial activities occurring in each
drainage area, buildings, existing BMPs. anti impervious surfaces. The site map
must indicate the percentage of each drainage area that is impervious.
(d) A list of signiiticant spills or leaks of pollutants that have occurred at the facility
durin�ty-the three (3) previous years and any corrective actions taken. to mitigate
spill impacts.
(e) Certification that the stormwater outfalls have been evaluated for the presence of
non-stonnwater discharges. The certification statement will be signed in
accordance with the requirements found in Part I! H. Standard Conditions, Section
Part 11 Paue I ot' 10

Pennit No_ NCSGOO 156
B. Paragraph 5. The permittee shall re -certify -annually that the storrnwater
outfalls have been evaluated for the presence of non-stormwater discharges.
?. Stonnwater Managen-jent Plan. The stonriwatcr management plan shall contain a
narrative description of the materials management practices employed which control or
minimize the esposur-;� of sipnificant materials to storm+water, including structural and
nonstructural measures. The storm«'ater management plan. at a minimum, shall
incorporate the tol lo..% ingg:
(a) Feasibility Stu�Jy. A review of the technical and economic feasibility of changing
the methods of operations and/or storage practices to eliminate or reduce exposure
ofmaterials acid processes to stomikvater. Wherever practical, the pennittee shall
prevent exposure of al l storage areas, inaterial handling operations, and
manufacturing or fueling operations. In areas where elimination of exposure is
not practical, the stomiwater mana��cment plan shall document the feasibility of
41
diverting the stormwater runoff away from areas of potential contamination.
(b) Secondary Containment Requirements and Records. Secondary containment is
required for: bulk storage of liquid materials, storage in any amount of Section
313 of Title III of the Superfund Amendments and Reauthorization Act (SARA)
water priority chemicals; and storage in any amount of hazardous substances, in
order to prevent leaks and spills from contanimatino stonn%vater runoff. A table
or summary of all such tanks and stored materials and their associated secondary
containment areas shall be maintained. If the: secondary containment devices are
connected to stormwater conveyance systems. the connection shall be controlled
by manually activated valves or other similar devices (which shall be secured
closed with a locking mechanists), and any ston'riwater that accumulates in the
containment area shall be at a minimum visually observed for color, foam. outfall
staining. visible sheens and dry ��eather flow, prior to release of the accumulated
stormwater. Accumulated stonntkater shall be released if found to be
uncontaminated by anv material. Records documentim, the individual making the
obsen-ation. the description of the accumulated stormwater, and the date and time
of the release shall be kept for a period of five years.
(c) BMP Summary_ A listing of site structural and non-structural Best Management
Practices (BMP) shall be provided. The installation and implementation of'BMPs
shall be based on the assessment of the potential lbr sources to contribute
sipificant quantities of pollutants to stonnwater discharges and data collected
through monitoring.: of stormwater discharges. The BMP Summary shall include a
written record ofthe specific; rationale for installation and implementation of the
selected site BiIMPs. The BMP Summary shall be reviewed and updated annually.
3. Spill Prevention and Response Plan. The Spill Prevention and Response Plan (SPRP)
shall incorporate an assessment of potential pollutant sources based on a materials
inventory of the facility. Facility personnel (or the tearn) responsible for implementin, the
SPRP shall be identified in a written list incorporated into the SPRP and signed and dated
by each individual acknowledging their responsibilities for the plan. A responsible
person shall be on -site: at all times during facility operations that have the potential to
t:
V
Pan II Paue2 of 10

I'ennit No. NCSOoO156 '
contaminate stonnwater runoff through spills or exposure cif materials associated with the
facility operations. The SPRP must be site stonnwater specific. Therefore„an oil Spill
Prevention Control and Countermeasure plan (SPCC) may be a component of the SPRP,
but may not be sufficient to completely address the stormwater aspects of the SPRP. The
common elements of the SPCC with the SPRP may be incorporated by reference into the
SPRP.
4. Preventative Maintenance and Good Housekeeping Program. A preventative
maintenance and good housekeeping program shall be developed. -The program shall list
all stormwater control systems, stonnwater discharge outfalls, all on -site and adjacent
surface waters and wetlands, industrial activity areas (including material storage areas,
material handling areas, disposal areas, process areas, loading and unloading areas, and
haul roads), all drainage features and structures, and existing structural BMPs. The
program shall establish schedules of inspections, maintenance, and housekeeping
activities of stormwater control systems, as well as facility equipment, facility areas, and
facility systems that present a potential for'stormvater exposure or stonnwater pollution.
Inspection ofmaterial handling areas and regular cleaning schedules of these areas shall
be incorporated into the program. Timely compliance with the established schedules for
inspections, maintenance, and housekeeping shall be recorded in writing and maintained
in the SPPP.
5. Employee Training. Training programs shall be developed and training provided at a
minimum on an annual basis for facility personnel with responsibilities for: spill response
and cleanup, preventative maintenance activities, and for any of the facility's operations
that have the potential to contaminate: stormwater runoff: Facility personnel (or teatn)
responsible for implementing the training shall be identiticd, and their annual training
shall be documented by the signature or electronic signature of each employee trained.
b. Responsible Party. The Stormwater Pollution Prevention Plan shall identify a specific
position(s) responsible for the overall coordination, development, implementation, and
revision to the Plan. Responsibilities for all components of the Plan shall be documented
and position assignments provided.
7. Plan Amendment. The pennittee shall amend the Plan whenever there is a change in
design, construction, operation, or maintenance which has a significant effect on the
potential for the discharge of pollutants to surface waters. All aspects of the
Stormwater Pollution Prevention Plan shall be reviewed and updated on an annual
basis. The annual update shall include an updated list of significant spills or leaks of
pollutants for the previous three years, or the notation that no spills have occurred. The
annual update shall include written re -certification that the stormwater outfalls have been
evaluated for the presence of non-stormwater discharges. Each annual update shall
include a documented re-evaluation of the effectiveness of the BIVIPs listed in the BMP
Summary of the Stonnwater Management Plan.
The Director may notify the permittee when the Plan does not meet one or more of the
minimum requirements of the permit. Within 30 days of such notice, the permittee shall
submit a time schedule to the Director for modifying the Plan to meet minimum
requirements. The pennittee shall provide certification in writing (in accordance with
Part Il Pace 3 of I0

11'emiit No. NCS0001 %
Part III, Standard Conditions, Section B. Paragraph 5) to the Director that the changes
have been made.
8. Facility Inspections. Inspections of the facility and all stormwater systems shall occur as
part of the Preventative Maintenance and Good Housekeeping Program at a minimum on
a semi-annual schedule, once during the first half of the year (January to June), and once
during the second half(July to December), with at least 60 days separating inspection
dates (unless performed more frequently than semi-annually). These facility inspections
are different from, and in addition to,. the stornwater discharge characteristic monitoring
required in Part I1 B and C of this permit.
9. Implementation. The pennittee shall implement the Plan. implementation of the Plan
shall include documentation of all monitoring, measurements, inspections, maintenance
activities, and training provided to employees, including the log ofthe sampling data and
of actions taken to implement BMPs associated with the industrial activities, including*
vehicle maintenance activities. Such documentation shall be kept on -site: for a period of
five years and made available to the Director or the Director's authorized representative
immediately upon request.
SECTION B: ANALYTICAL MONITORING REQUIREMENTS
Analytical monitohngg of siorn water discharges shall be performed as specified in Table 1. All
analytical monitoring shall be performed during a representative storm event. The required
monitorin, will result in a minimum of twenty analytical samplings being conducted over the
tens of the permit at each stomiwater discharge outfall (SDO
A representative storm event is a storm event that measures greater than 0.1 inches of rainfall. The Iime
between this stonn event and the previous storm event measuring_ greater than 0.1 inches must be at least
72 hours. A single stonii event may have a period of no precipitation of up to 10 hours. For cxample. if
it rains but stops befOre producing,, an}- collectable discharge. a.sample niay be collected if the next rain
producing a discharge begins within 10 hours.
4
Partif Pau)e 4 of' 10

Permit No. NCSOOO156
Table 1. Analvtical NlonitorinR Requirements
Discharge
Characteristics
Units
A'leasurement
Fre uencyl
Sample
Type'-
Sample
Locations
Biochemical Oxygen Demand (BOD)
mg/1
Quarterly
Grab
SDO
Chemical Oxygen Demand (COD)
mg/l
Quarterly
Grab
SDO
Total Suspended Solids (TSS)
mg/l
Quarterly
Grab
SDO
Total Kjeldahl Nitrogen (TKN)
m�Jl
Quarterly
Grab
SDO
Nitrate+Nitrite-N (NO,+NO3-N)
mg/l
Quarterly
Grab
SDO
Ammonia as Nitrogen.(NH3-N)
mg/I
Quarterly
Grab
SDO
Total Phosphorus (TP)4
ma/l
Quarterly
Grab
003, 004,
006,009
Hexamine
mg/I
Quarterly
Grab
SDO
Formaldehyde
mg/l "
-Quarterly
Grab
SDO
Methanol
mg/I
Quarterly
Grab
003, 00=i,
006.009
Total Residual Chlorine (TRC)
mg/l
Quarterly
Grab
00)' 0'
006,009
Lead, Total Recoverable
: mg/I
Quarterly
Grab
,SDO
Copper. Total Recoverable
mg/1
Quarterly
Grab
SDO
Zinc. Total Recoverable
m��li
Quarterly
Grab
SDO
Acute Toxicity'
-
Annually'
Grab
003, 004,
006,009
Method 1664 SGT-HEM
(Non- Polar O&G)
mg/I
Quarterly
Grab
SDO
H
standard
Quarterly
Grab
SDO
Total Rainfall'
inches
Quarterly
Rain Gauge
-
Footnotes:
1 Measurement Frequency: Four times per year durin-, a representative storin event.
-' Grab samples shall be collected within the first 30 minutes of discharge.
3 Sample Location: Samples shall be collected at each storni%vater dischartir outfall (SDO) or the outfall specified above.
-f The permittee may discontinue monitoring this parameter For the rernaindrr ot'the permit aticr first eight (9) sampling
events, if all results are below the benchmark value.
5 Acute toxicity shall be performed in accordance with Appendix A: Special Conditions at the end of this pennit.
6 For each sampled representative storm event the total precipitation must be recorded. An on -site rain gauge or local rain
gauge readim, must be recorded.
f art'll Pa-.*e 5 of lO

Permit No. NCS0001 56
The pennittee shall complete the minimum twenty, analytical samplings in accordance with the
schedule specified below in Table 2. A minimum of 30 days must separate Period I and
Period 2 sample dates unles.i monthly monitorinv_ has been instituted under a Tier T%vo
response.
Table 2. Monitoring Schedule
Monitoring period""
Start
End
I
All Years — Quarter I
Junuary 1
March 31
All Years —Quarter ?
.April 1
June 30
All Years —Quarter 3
July l
September 30
All 1'cars — Quarter 4
October I
December 31
Footnotes:
Maintain Quarterly monitoring during permit renewal process. I fat die expiration of the Individual Penuit_
the permtltee has sub[niu& ,ln application for renewal ofco\erage belore the submittal deadline, the
permittee i%ill be considered for renewed coverage. Quarterly monitoring shall be done all years of the
permit and the applican[ must continue quartcrly monitoring until the mnened Certificate ofCoverage is
issued.
II' no dischary e occurs. during (lie ,ampling period. the permittee must submit a monitoring report indicating
"No Flo« ' %%ithin ;U days of the end of the three-month sampling period.
The pennittee shall report the analylical results from the first sample with valid results within the
monitoring period. The pennittee shall compare monitoring results to the benchmark values in
Table 3. The benchmark values in Table 3 are not permit limits but should be used as guidelines for
the pennittee's Storniwater Pollution Pre\ention Plan (SPIT). Exceedences of benchmark values,,
require the pennittee to increase monitoring.:, increase managenient actions, increase record keeping,
and/or install stomrwater Best Management Practices (BMPs) its a tiered program. See below the
descriptions of Tier One and Tier Two.
Part II Page 6 of' IU

Permit No. NCSOOO156
Table 3. Benchmark Values for Analvtical Monitorinz
Discharge Characteristics
Benchmark
Units
Biochemical Oxygen Demand (BOD)
0
mgll
Chemical Oxygen Demand (COD)
120
mg/1
Total Suspended Solids (TSS)
100
mg/1
Total Kjeldahl Nitrogen (TKN)
20
mg/l
Ammonia as Nitrogen (NH3-N)
7.2
mg/l
Nitrate + Nitrite (NO,+NO3-N)
10
mu/I
Total Phosphorus (TP)
2
m&'/l
Hexamine
25.000
mg./l
Formaldehyde
0.5
mg/l
Lead, Total
.03
mg/1
Methanol
7,700
mg/l
Method 1664 SGT-HEM (Non- Polar O&.G)
t 5
mg/1
Total Copper
0.007
mg
Total Zinc
0.067
mg/l
Total Residual Chlorine (TRC)
028
mg/1
Acute Toxicity
See Appendix A:
Special Conditions
See Appendix A:
Special Conditions
pH
6-9
standard
Part II Paue 7 of l O

Pennit No_ NCS000156
Tier One
If: The first valid samplIm-, results are above a benchmark value. or outside of Ilie benchmark ranee. for and•
parameler at anv outfall:
Then: The permittee shall:
I . Conduct a sionim-ater management inspeciion of the facility within h10 weeks of receiving
sampling results.
2. Identily and evaluate possible causes ofthe benclmark value exceedence.
3. Identify, potential and sel+--cl the specific: source controls, operational controls. or physical
improvements to reduce concentralions oftite parameters ofconcern. or to brim~ concentrations
within the benchmark ranee.
4. Implement the selected actions within tivo months of the inspection.
5_ Record each instance of a Tier One response in the Stornwater Pollution Prevention Plan. Include
the date and value ofthe I)elichmark exceedence. the inspection date, the personnel conducting the:
inspection. the selected actions, and the date the selected actions were implemented.
Tier Two
If: Dunne the tern] of tills permit, the first valid sampling results from three consecutive monitoring periods
are above the benchmark Values. or outside of the benchmark ran4ge. ti)r any specific parameter at a
itic discharge outfall:
Then: The permiuee small:
Repeat all the required aci ions outlined above in Tier One.
2. Immediately it:stitute mouthy- inunitor'ing 10r all parameters at every outfall where a sampling result
exceeded the benchmark value fir two consecutive samples. Monthly (analytical and qualitative)
nuinitorin�, shall continue until three consecutive sample results are below the benchmark values or
within the benchmark rani_e.
3. If no discharge occurs during the sanipling. period. the pennittce is required to submit a monthly
monitoring, repro-t indicating -No Flkm" to comply with reporting requirements.
4. ]Maintain a record ol'the Tier Two response in the Siorntkyater Pollution Prevention Plan.
Tier Three
During-, the terns of this permit, it tic valid sampling results required for the permit monitoring periods exceed
the benchmark value. or arc outside tie benchmark range. for any specific parameter at any specific outfall on
four occasions. lic pemilitee shall notify tic DWQ Reti�ional Office Super -visor in wriling within 30 days of
receipt of the 10urih analytical results. DWQ may but is not limited to:
• require that the pcn»ittee revise, increase, or decrease the monitoring frequency for the remainder
of file permit:
• require the pe:rmittee to install structural stormwaier controls:
• require the penuittee to implentc iii other stortnvaler control measures. or
+ require that the perm le:e inmplemew site modifications to qualify for the No Exposure Exclusiext.
• require the pernnitlee to conduct aCtne toticity testin+, on discharges per Appendix A: Special
Condilions:
Pan 11 Nee 8 of 10

Pennit No. NCS000156
This site discharges to impaired waters experiencing problems with Turbidity. If a Total
Maximum Daily Load (TMDL) is approved for this segment of Livingston Creek (Broadwater
Lake) the permittee may be required to monitor for the pollutant(s) of concern in the future and
submit results to the Division of Water Quality. The Division will consider the monitoring,
results in determining; whether additional BMPs are needed to con,rol the poilutant(s) of concern
to the maximum extent practicable.
If additional BMPs are needed to achieve the required level of control, the permittee will be
required to (I ) develop a strategy for implementing appropriate BMPs, and (?) submit a timetable
for incorporation of those BMPs into the permitted Stormwater Pollution Prevention Plan.
SECTION C: QUALITATIVE NIONITORING REQUIREMENTS
Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of
representative outfall status and shall be performed as specified in 'rabic 4, during the analytical
monitoring event. Qualitative monitoring is for the purpose ofe%,aluating the effectiveness of the
Stormwater Pollution Prevention Plan (SPPP) and assessing; new sources of stormwater pollution.
In the event an atypical condition is noted at a stonrtwater discharge outfall, the permittee shall
document the suspected cause of the condition and any actions taken in response to the
discovery. This documentation will be maintained with the SPPP.
Table 4. Qualitative Alonitoring Requirements
Discharge Characteristics
Frequencyt
Monitoring
Location' -
Color
quarterly
SDO
Odor
quarterly
S DO
Clarity
quarterly
SDO
Floating Solids
quarterly 1
SDO
Suspended Solids
quarterly
SDO
Foam
quarterly
SDO
Oil Sheen
quarterly
SDO
Erosion or deposition at the outfall
quarterly
SDO
Other obvious indicators
of stormwater pollution
quarterly
SDO
Footnotes:
l Measurement Frequency: Four times per year during a representative stone event, for each year until either
another permit is issued For this facility or until this pennit.is revolved or rescinded; If at the end -of this.
permitting cycle the permittee has submitted the appropriate paperwork fo:' a renewal permit before the submittal
deadline. the perniittee will be considered for a renewal application. The applicant must continue quarterly
monitorin.- until the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of
this pern- itting cycle.
Monitoring Location: Qualitative monitoring shall be performed at each storniwater discharge outfall (SDO)
regardless of representative outfall status.
Part Il Pace 9 of 10

Permit No. NCS0001 56
SECTION D: ON -SITE VEHICLE tN1AINTENANCE i11ONITORING REQUIRENMENTS
Facilities which have any velticle maintenance activity occumng on -site which uses more than 55
gallons of tie%%! motor oil per nionth when averaged over the calendar year shall periortrt
analytical monitoring as specified below in Table S. This monitoring shall be performed at all
stonmvater dischar+-e outtalk Nvhich discharge stormwater runoff from vehicle maintenance
areas. and in accordance ,with the schedule presented in Table 2 (Section B). All analytical
monitoring shall be perfortne;i during a representative storm event.
Table S. Analytical Monitorin- Requirements for On -Site Vehicle Maintenance
Discharge Characteristics
Units
llieasurement
Frequencyl
Sample
Type2
Sample
Location3
H
standard
quarterly
Grab
SDO
Method 1664 SGT-IIEIII
(Non -Polar O&G )
mg/I
quarterly
Grab
5D0
Total Suspended Solids
m/I
quarterly
Grab
SDO
Total Rainfa]14
inches
quarterly
Rain ,,,au,*e
New Motor Oil Usage
_,al)ons/nionth
quarterly
Estimate
-
Footnote.,;: - - -
I Measurement Frequency: Four per year during a representative st0ml event. for each year until either another
permit is issued for this facility or until this permit is revoked or rescinded. If at the end of this pennitting evcte
the penniuee has submitted the appropriate papenvork for a rencNval pemtit before the submittal deadline. the
pernuttee will be considered fir a reneival application. The applicant rust continue quarterly monitoring until
,
the rene% ed permit is issued. See Fable 2 for schedule of monitorinrg, periods through the end of this permitting
nting
cycle.
2 If the stormwater runoff is conirciled by a storniwater detention pond a grab sample of the: discharge from the
pond shall be collected %vithin the first 30 minute. of discharge from the pond.
3 Saniple Location: Samples shall be collected at each stomiwater discharge uutfall iSDO1 that discharges
stori.vater runoff from area(s) where vehicle maintenance activities occur.
-t For each sampled representative stone event the total precipitation must be recorded. An on -site or local rain
gauge reading trust be recorded.
Monitoring, results shall be compared to the benchmark values in Table 6. The benchmark
values in Table 6 are not permit limits but should be used as guidelines for the permittee's
Stormwater Pollution Prevention Plan (SPPPj. Exceeclences of'benchmark values require the
pennittee to increase monitoring. increase managetnent actions. increase record keeping. and/or
install storrimater Best Nlanagctnent Practices (Bj'v1Ps). as provided in Part 11 Section B.
Table 6. Benchmark Values for X ehicle Maintenance Analytical Monitoring
Discharge Characteristics
Units
Benchmark
PH
standard
6-9
Method 1664 SGT-IIEM (Non-
Polar O&G)
mg/l
I �
Total SuspendedSolidsrnvg/l
100
Part II Pa,e 10 0f 10

Permit No. NCSOOO156
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
SECTION A: COMPLIANCE AN1l L1ABILiTN'
Compliance Schedule
The permittee shall comply with Limitations and Controls specified for stomrwater discharges in
accordance with the following schedule:
Fxistin-Facilities already operating but applying, for permit coverage fi)r the first time: The Stormwater
Pollution Prevention Plan shall be developed and implemented within 12 month, of the effective date of the
initial permit and updated thereafter on an annual basis. Secondary containment, as specified in Part II,
Section A. Paragraph 2(b) of this permit. shall be accomplished within 12 months of the effective date of
the initial pemlit issuance.
New Facilities: applying For coverage for the first time and existing facilities previously permitted and
applying for renewal under this permit: The Stomnvater Pollution Prevention Plan shall be developed and
implemented prior to tite beginning of discharges from the operation of the industrial activity and be
updated thereafter oft an annual basis. Secondary containment. as specified in Part It. Section A, Paragraph
2(b) of this permit shall be accomplished prior to the beginning of dis(�harges from the operation of the
industrial activity.
Duty to Conip Iv
The pemtittec: must comply with all conditions of this individual permit. Any permit noncompliance
constitutes a violation of the Clean Water Act.and is grounds tier enlurcement action;'for permit
termination. revocation and reissuance. or modification: or -denial ofa permit upon renewal application.
The permittee shalt comply with standards or prohibitions established under section 307(a) of the
Clean Water Act for toxic pollutams within the time provide) in the regulations that establish these
standards or prohibitions. even if the pemiit has not yet been modified to incorporate the .
requirement.
b. The Clean Water Act provides that any person who violates a penuit condition is subject to a civil
penalty not to exceed S25,000.per day for each violation. Any person who negligently violates any
permit condition is subject to criminal penalties ofS2,500 to 25.000 per day of violation. or
imprisonment for not more than I year. or both. Any person who knowingly violates permit
conditions is subject to criminal penalties of$5.000 to $50.000 per day of -violation, or
imprisonment for not.more than 3 years. or both. Also, any person who violates a permit condition
may be assessed an administrative penalty not to exceed S [0,000 per violation with the maximum
amount not to exceed S 125,000. [Ref: Section 309 of the Federal Act 33 USC 1.319 and 40 CFR
122-41(a).]
Under state law. a daily civil penalty of not more than ten thousand dollars (S10,000) per violation
may be assessed against any person who violates or tails to act in accordance with the temis,
conditions, or requirements of a permit. [Ref: ,NC General Statutes 143-215.6A],
.Any person may be assessed an administrative penalty by the Director for violating section 301,
302. 306, 307. 308, 318 or 405 of the Act, or any.pen»it condition or limitation implementing any
of sLtch sections in a permit issued under section 402 of the Act. Administrative penalties for Class
I violations are not to exceed SIOMO per violation. with the maximum amount of any Class I
penalty assessed not to exceed S25.000. Penalties for Class 11 violations are not to exceed
Part Ill Page I of 8

Pemanit No. NCS000156
$10.000 per day for each day during which the violation continue:, with the maximum amount of
any Class 11 penalty not to exceed S 125.000.
DuUti to Nlifloate
The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this
individual pennit which ha; a reasonable likelihood of adversely atTectins human health or the environment.
4. Civil and Criminal Liability
Except as pro% ided in Part [11. Section C of this petit regarding bypassing of storinwaier control facilities.
nothing in this individual pennit shall be construed to relieve the pertittee from any responsibilities.
liabilities. or penalties fi)r roncompliance pursuant to [ CGS 143-215.3. 1.33-215.6A. 143-215.613. 143-
215.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore. the pennittee is responsible for
consequential darnages. such as fish hills, even though the responsibility for effectl%e compliance may be
temporarily suspended.
Oil and Hazardous Substan-e Liabdin-
r
Nothing in this individual perniit shall be construed to preclude the institution of any legal action or relie-ve
the pennittee Irom any responsibilities. liabilities. or penalties to which the pennittee is or may be subject to
under NCGS 143-215.75 et seq. or Section 31 1 of the Federal Act. 33 USC 1321.
6. 11roperty Ri,Itis
The issuance ofthi; individual permit does not convey any property rights in either real or personal
prop" or any exclusive priviteucs. nor does it authorize any injury to private property or any invasi5n of'
personal rights. nor any intringemenl of Federal. State or local laws or revelations. A
Se�•erability ^
The provisions of this individual pennit are sc%erable. and if any provision of this individual percent, or the
application ol'any provision of this individual pennit to any circumstances. is held invalid. the application
of such provision to other circumstance,, and the remainder of this individual permit. shall not be affected
thereby.
R_ Dury to Provide Inforniatioc
The perntinee shall furnish to the Director. xvithin a reasonablc time. any information which the Director
may request to determine x%lolter cause exists for modifying. revoking and reissuing_ or terminating the
pemiit issued pursuant to this individual permit or it) dctcrtune compliance with this individual pennit. The
penniace shall also furnish ttm the Director upon request. copies ot'records required to be kept by this
individual pennit_
9. Penalties for Tatrtpering
The Clean Water Act provides that any person who falsities, tampers with, or knowingly renders inaccurate,
any ntonitorin, device or method required to be maintained under this individual permit shall. upon
conviction. be punished by a fine of not store than 510.000 per violation, or by imprisonment for not more
than mo years per V iolalion. or by both. If a conviction of a person is for a violation committed after a first
conviction of such person under this paragraph. punishment is a f inc of not more that $ 20.000 per day of
violation, or by intprisonmert ofnot more than q years, or both.
Pan [II Page 2 oI'S

Permit No_ NCS000156
10, Penalties for Falsification of Reports
The Clean Water Act provides that any person who knowingly makes any false statement. representation. or
certification in any record or other document submitted or required to be maintained under this individual
permit, including monitoring reports or reports of compliance or noncompliance shall, upon conviction. be
punished by a fine of not niore than S10,000 per violation, or by imprir,onment for not more than two years
per violation, or by both.
SECTION'R: GENERAL CONDIT10\S
I . Individual Permit Ext)iration
The pennittee is not authorized to discharge after Ihe,expiration date. In order to receive automatic
authorization to discharPe beyond the expiration date. the perniinee shall submit forms and fees as are
required by the agency authorized to issue perniit no later than ISO days prior=to the expiration date.. Any
permittce that has not requested renewal at least 180 days prior to expiration. or any pennittee that does not
halve a permit after the expiration and has not requested renewal at least IRO days prior to expiration, will be
subjected to enforcement procedures as provided in'NCGS § 1.13-2153.6 and 33 USC 1251 et. seq_
2. Transfers
This permit is not transferable to any person except after notice to and approval by tire Director_ The
Director may require modification or revocation and'reksuance of the permit to cliange the name and
incorporate such other requirements as may be necessary under the Clean Water Act. Tire Permittee is
required to notify the Division in writin^ in the event tite permitted facility is sold or closed.
Signatory Requirements
All applications. reports. or information submitted to the Director shall be signed and certified.
a. All applications to be covered under this individual permit shall he -signed as follows:
(1) In the case of corporation: by a principal executive officer of at least the level of vice-
president. or his duly authorized representative. if such representative is responsible for
the overall operation of the facility drone which the discharge described in the permit
application form originates,
(2) In the case of partnership or limited partnership: by a general partner:
(3) In the case of a sole proprietorship: by the proprietor:
(4) In the case of a municipal. state. or other public entity: by a principal executive otiicer,
rinkiny-, elected official. or other duly authorized employee.
All reports required by the individual permit and other information requested by the Director shall
be signed by a person described above or by a duly authorized representative ofthat person. A
person is a duly authorized representative only if:
(1) The authorization is made in writing by a person described abo-ve;
(2) The authorization specified either an individual or a position having responsibility for the
overall operation of the regulated facility or activity, such as the position of plant
manager. operator of well or well field, superintendent. a position of equivalent
Part 111 Pa­e 3 of

Permit No. NCS0001 56
responsibility, or an individual or position having overall responsibility for environmental
matters for the company. (A duly authorized representative may thus be either a named
individuz I or am• individual occupying a named position. ): and
(3) The written authorization is submitted to the Director.
Any person sit--nimg a document under paragraphs a. or b. of tltis section shall make the following
certification:
"i certitV. under penalty of law. that this document and all attachments were prepared under my
direction or super+ ision in accordance with a system desiuned to assure that qualified personnel
properly gather and evaluate the intbrntatiun submitted. Based on my inquiry' of the person or
persons who manage the system. or those persons directly responsible for gathering the
inf�lnnation. the intormation submitted is, to the best of env knowledge and belief. true, accurate.
and complete. I ant aware that there are significant penalties for submitting false infomtation.
including the poss:bility of lines and imprisonment tOr knowing violations."
Individual Pennit Modifica!ion_ Revocation and Reissuarice, or Termination
The issuance of this individual permit does not prohibit the [director front reopening and modifying the
individual permit, revoking, and reissuing the individual permit, or tertninaling the individual permit as
allowed by the la++'s_ rules. and regulations contained in Title 40. Code offederal Regulation;. Part,,; 122
and 123: Title 15A of the North Carolina Admini,trwive Code. Subchapter ZH .0100: and North Carolina
General Statute 143-215,1 et al.
f ennit Actions
The pennit may he modified. re, oked and reissued, or temtinated fiIr caUSC. The notification offplamted
changes or anticipated noncompliance does not stay any indk idual permit condition.
SECr10N C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS �
Proper Operation and Maintenance
he pertnittee shall at all times properly operate and maintain all facilities and systems of treatment and
control (and related appurtenances) ++-Inch are installed or used by the perniiltee to achieve compliance with
the conditions of this individual pennit. Proper operation and maintenance also includes adequate
laboratory controls and appropriate quality assurance procedures. This provision requires the operation of
back-up or auxiliary facilities or similar systems which are installed by a penninee only when the operation
is nece:san, to achieve compliance with the conditions of this individual pennit.
?. Need to Ifait or Reduce Not it Delense
It shall not be a dciense tier o pennittee in an enforcement action that it +could have been necessary to halt or
reduce the perntined activity in order to maintain compliance with the condition of this individual permit.
13vuassinu, of Stonttwater Control l-ac'ilities
13,Ypass is prohibited and the Director may take enforcement action aganist a permittee for bypass unless:
a. Bypass was unaxoldable to pre+ent loss of life. personal injury or severe property damage: and
Part I II Paee 4 of 8

Permit No. NCS000156
b. There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities,
retention of stormwater or maintenance during normal period~ of equipment do%Vntimz or dry
weather. This condition is not satisfied if adequate backup controls should have been installed in
the exercise of reasonable en-ineering judgment to prevent a bypass which occurred during normal
period: of equipment downtime Or preventive maintenance: v.nd
C. The permiuee submitted notices as required under_ Pan Ili, Section E of this permit.
If the Director determines that it will meet the three conditions listed above. the Director may approve an
anticipated bypass after considering its adverse effects.
SECTION D: MONITORING AND RECORDS
I. Representative Samplin>
Samples collected and measurements taken, a: required herein, shall be characteristic of the volume and
nature of the permitted discharge. Analytical sampling shall -be performed during a representative storm
event. Sample; sliall be taken on a day and time that is characteristic of the discharge. All samples shall be
taken before the discharge joins ofis diluted by any'other waste stream. body of water. or substance. .
[Monitoring points as specified in this permit sliall not be changed without notification to and "approval of
the Director.
?. Recording Results
For each measurement. sample, inspection or maintenance activity pertorttted or collected pursuant to the
requirements of this individual pemtit_ the pennittee shall record the follrnvinrg, information:
a. The date. exact place, and time of sampling. measurements, inspection or maintenance activity:
b. The individual(s) who performed the sampling, measurements, inspection or maintenance activity-.
C. The date(s) analyses were performed:
d. The individual(s) who perfornied the analyses:...'
e. The analytical techniques or methods used: and
f. The results of such analyses.
3. Flow h1easurentents
Where required, appropriate flow measurement devices and methods consistent with accepted scientific
practices shall be selected and used to ensure the accuracy and reliability of measurement: of the volume of
monitored discharges.
4. Test Procedure;
Test procedures for the analysis ofpollutattts shall conform to the E'MC regulations published pursuant to
NCGS 143-215.63 et. seq. the Water and Air Quality Reporting Acts, and to regulations published pursuant
to Section 304(g). 33 USC 1314, of the Federal Water Pollution Cortrol Act, as .Amended, and Regulation
qfl CFR 136.
Part I1F Page 5 of 8

Permit No. NCSOOO1 7,6
To meet the intent of the monitoring required by this individual permit, all test procedure: must produce
minimum detection and reporting level,, and all data generated must be reported doom to the minimum
detection or loner reporting level of the procedure.
Representative Outfall
If a facility has multiple discharge location with substantially identical stormwater discharges that art
required to be sampled, the pennittee may petition the Director for representative outfall status. If it is
established that the storni wafer discharges are substantially identical and the perntittee is granted
representative out fall status. then sanhpling requirements nhav be performed at a reduced number of outfalls,
Records Retention
Visual inonnorntL shall be documented and records maintained at the facility° along with the Sionntwater
Pollution Prevention Plan_ Copies ofanalyticaI monitoring results shall also be maintained on -site. The
pennittee :hall retain record.; of ail monitoring information. including all calibration and maintenance
records and all original strip chart recordings Iur continuous monitoring, instrumentation. and copies of all
reports required by this indi-idual permit for a period of at least 5 years from the date of the ,ample_
measurement. report or application. This period may be extended by request of the Director at any titrn_
Inspection and Enlry
The perminee slhall allow the Director. or ail authorized representative (including an authorized contractor
acting as a represewative of the Director), or in the case of a facility which discharges throu�sh a municipal
separate sionn sewer system. an authorized representative of municipal operator or the separate stone
sever system recei% ing the discharge. upon the presentation of credential: and other document: as may be
required by late. to:
a_ Enter upon the pen:hinec's premises -where a re.-ulated facility or activity is located or conducted.
or where records mu,,l be kept under the condition,, of this individual permit:
b. Have access to and copy, at reasonable times, any records that must be kept under the condition: of
this individual permit:
C. Inspect at reasonable times any facilities. equipment Iincluding monitoring and control equipment).
practices. or operations regulated or required under this individual permit: and
d. Sample or monitor al reasonable time.. fur the purposes ofassuring individual pemhit compliance
or as otherwise authorized by the Clean Water Act. any substances or parameters at any location.
SECTION E. REPORTING REQUIREMENTS
1. Discharge Monitoring Repous
Samples analyzed in accordance wflh the terns: of this permit :hail be submitted to the Division on
Discharge Monitoring Report torn, provided by the Director. Submittals shall be delivered to the Division
no later than 30 days font the date the facility receive: the sampling results from the laboratory.
The permitiee shall submit an Annual Sumnhnry Data Monitoring Report to the appropriate Dk1�Q Regional
Office by March I of each vear. This data shall summarize data from the previous calendar year. The
.submittal shall he on romis supplied by the Division.
Part III PaLe 6 of8

Permit No. NCS000156
When no discharge has occurred from Lite facility during the report period, the perrttittee is required to
submit a discharge monitorin�,V report. within 30 days of the end of the three-month sampling period, giving
all required information and indicating --NO FLOW" as per NCAC TI5A 02B .0506.
The permittee shall record the required qualitative monitoring observations on the SDO Qualitative
Monitoring Report form provided by the Division, and shall retain the completed forms on site. Visual
monitoring results should not be submitted to the Division. except upon DWQ's specific requirement to do
SO.
Subntittinz Resorts
Two signed copies of Discharge Monitoring Reports (DNIRs) shall be submitted to:
Central Files
Division of Water Quality
1617 Mail Service Center
Raleialt. North Carolina 27699-1617
In addition. a separate signed Annual Suntntary DNIR copy shall be submitted to the local DWQ Regional
Office (it0) by March I of each year.
Addresses for each RO and the counties covered by. each RO can be found Isere:
httn://iv«'n.enr.state.nc.tis/htnil/ret.tionaloffices.htmi. The petmitree shall retain the completed originals
on site. Visual nuinitorinu results should not be submitted to the Regional Offices or Central files unless
specifically requested by DWQ.
Availabiliry of Reports
Except for data determined to be confidential under NC'GS 143-215..3(a)12) or Section 308 of.the Federal
Act. 33 USC 131S. all reports prepared in accordance with the terms shall be available for public inspection
at the office: of the Division of Water Quality. As required by the Act. analytical data shall not be
considered confidential. Knowingly staking any false statement on any such report may result in the
imposition of criminal penalties as provided for in NC'GS 143-215.613 or in Section 309 of the Federal Act.
4, Non-Stomi%vater Discharg es
If the storm event m6nitored in accordance with this Individual Permit coincides with a nun-stormwater
discharge. the permittee shall separately monitor all parameters as required under the non-stormwater
dischar�=e permit and provide this information with the stormwater discharge monitoring report.
5. Planned Chances
The pennittee shall ggive notice to the Director as soon as possible of any planned changes at the permitted
facility which could significantly alter the nature or quantity of pollutants discharged. This notification
requirement includes pollutants which are not specifically listed in the Individual Pennit or subject to
notification requirements under 40 CFR Part 12142 (a).
6. Anticipated Noncompliance
The perntittee shall give notice to the Director as soon as possible ofany planned changes at the permitted
facility -which may result in noncompliance with the Individual Permit requirements.
Pan ill Pane 7 ofS

PerniiI No. NCS000156
7. 5� ills
The permitter shall report io the local DWQ Regional Office. within 24 hours. allsignificant spills a:
defined in Part VI of this percale. Additionally, the perntittee shall report spill: including: any oil spill of?5
gallons or more. anv ;pill re-_,ardlcss of amount that causes a sheen on surface water:. any oil ;pill
re-2ardless of amount occurring within 100 feet of surface waters. and any oil spill less than 25 Lmllons that
cannot be cleaned up within 24 hours.
8. Oy ass
a. .anticipated bvpas,, If the pemtittee knows in advance of the nerd for a bypass. it shall submit
prior notice. ifpo>sibie at least ten days before the date of the bypass: including an evaluation of'
the anticipated quality and affect of the bypass.
b. Unanticipated bypas.. The pennittee .hall submit notice within 24 hours of becoming aware of an
unanticipated bypass.
9. Txventy-four hour Reporting
The permitter shall report to the central office or the appropriate revional office any noncompliance which
ntay endanger health or the environment. Anv information shall be provided orallv Within 24 hours 1rom
the time the pennittee became aware of the circumstances. A written submission shall also be provided
within 5 day. of the time the pennittee becomes aware of the circumstances.
The wrinen submission shall contain a description ofthe noncompliance. and its cause:: the period of
noncompliance. includin L e..act dates and time:. and if the noncompliance has not been corrected. the
anticipated time compliance is expected to continue: and steps taken or planned to reduce_ eliminate. and
prevent reoccurrence of the noncompliance.
The Director may v aiyvc the written report on a case -by -case basis if the oral report has been received
within 24 hours.
10. Other Noncompliance
The pennittee shall report all instance: of noncompliance not reported under 24 hour reporting at the time
monitoring reports are submitted.
if. Other Information
Where the penmittee become: aware that it failed to submit anv relevant facts in a Notice of intent to be
covered under this Individual Permit or in any report to the Director, it shall promptly submit such facts or
information.
Part III Page 8 of's

NCS000156
PART IV LIMITATION'S REOPENER
This individual permit shall be modified or alternatively, revoked and reissued. to comply with any applicable
effluent guideline or water quality standard issued or approved under Sections 302(b) (2) (c), and (d), 30 4(b) (2) and
307(a) of the Clean Water Act, if the effluent guideline or water quality standard so issued or approved:
a. Contains different conditions or is otherwise more stringent than any effluent limnitation in the individual
permit, or
b. Controls any pollutant not limited in the individual permit.
The individual permit as modified or reissued under this paragraph shall also contain any other requirements in the
Act then applicable.
PART N' ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS
The permittee must pay the administering and compliance monitoring fee within 30 (thirty) days after being billed by
the Division. Failure to pay time tee in timely manner in accordance kith 15A NCAC 2 H;.0105(b)(4) may cause this
Division to initiate action to revoke time individual -Permit-
PART N'1 DEFINITIONS
Act
See Clean Water Act.
Allowable Non-Stormwater Disehan-,es.
This permit regulates storniwater discharge:, Nan-stormwater discharges -whictm shall be allowed in the
stormwater conveyance system are:
(a) All other discharges that are authorized by a non-stormwater' NPDES permit.
(b) Uncontaminated groundwater, foundation drains, air -conditioner condensate without added
chemicals. springs, discharges of uncontaminated potable water, waterline and fire hydrant
flushings, water from footing drains, flows from riparian habitats and wetland:.
(c) Discharges resulting from tire -Fighting or fire -fighting training.
Best Management Practices (BklPs}
Measures or practices used to reduce the amount of pollution enterin;_ surface water._ BNiPs may take the
form of a process, activity, or physical structure. More inrornmation on BN4Ps can be found at:
http:r'/ c tpub. epa.go v/npdes/stormwater.' nienuo fbmps/i ndex.c tin.
4. Bypass
A bypass is the known diversion of stornmwater from any portion of a stormwater control facility including
the collection system. which is not a designed or established operating mode tier the facility.
Bulk Storave of Liauid Products
Liquid raw materials, manufactured products, waste materials or by-aroducts with a single above ground
storage container having a capacity of greater than 660 gallons or with multiple above ground storage
containers located in close proximity to each other having a total combined storage capacity of greater than
1.320 gallons.
Part IV, \', and VI Pale I- of I

NCS0001 56
6. Certificate of Covera,,e
The Certificate of Coverage (C'OC) is the cover sheet which accompanies the Individual Permit upon
issuance and lists the name. location. receiving, stream_ river basin. effective date ofcoveral=e under
the pennit and is signed by the Director.
7. Clean Water Act
The Federal Water Pollution Control Act. also known as the Clean W'ater Act (CWA). as amended, 33 USC
1 15 1. et. seq.
S. Division or D%VO
The Division of Water Quality. Department of Envirotnmeni and Natural Resources.
9. Director
The Director of the DiCISIor]
of Water Quality. the permit iauin,, authority.
10. ENIC
The North Carolina Ettt iroantental jfanagement Commission.
1 1. Gr. ib Sample
An individual sample collected instantaneously. Grab samples that will be analyzed (quantitatively or
qualitatively) must be taken within the first 30 minutes ofdischarge.
12. 11azardous Subr,iance
Anv substance desi�,nated under 40 C FR Part 116 pursuant to Section 31 1 of the Clean Water Act.
l3. Landfill
A disposal facility or part oA a disposal facility where waste is placed in or on land and which is not a land
treatment facility. a surface impoundment. an injection well. a hazardous \waste Ion, -term storage facility or
a surface storage facility.
14. Municipal Separate Storm Sewer Sv,tLm
A sionztwater collection sys!etn within an incorporated area of local self-ovenunent such as a city or town.
15. No Exposure
A condition of no exposure means that all industrial materials and activities are protected by a storm
resisiant shelter or acceptable storage containers to prevent exposure to rain. snow, sno«melt. or runoff:
Industrial materials or activide, include. but are not limited to. material handling equipment or activities.
industrial ntachinerv, ratty materials. intemtediate products. by-products_ final products. or waste products.
DWQ may grant a No Exposure Exclusion from NPDES Stonttwater Permitting requirements only if a
laciliry complies with the lei Ins and conditions described in 40 CFR �, 122.26(g)
16. Notice of intent
The state application kmn %%hich. when submitted to the Division. officially indicates the facility's notice of
intent to .wek covrraec under an Individual Permit.
17. Permittee
The owner or operator issued a certificate ot'coverage pursuant to this Individual Permit.
Ills Point Source Discharge ofStonnwater
Part VI Past I of 3

Permit No. NCSOOO156
Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe, ditch,
channel, tunnel, conduit. well, or discrete.tissure from which stonnw•ater is or may be discharged to waters
of the state.
19. Representative Storm Event
A storm event that measures greater than 0,1 inches of rainfall. The time between this storm event and the previous
storm event measuring greater than 0.1 inches must be at least 72 hour:;. A single storm eveni may have a period of
no precipitation of up to 10 hours_ For example. if it rains but stops before producing any collectable discharge, a
sample may be collected if the next rain producing a discharge begins within 10 hours.
20. Representative Outfall Status
When it is established that the discharge of stonmkmter runoff' from a single outfall is representative of the
discharges at multiple outfalls. the DWQ may grant representative outfall status. Representative out fall
status allows the permittee to perform analytical monitorin_­ at a reduc -d number ofoutfalls.
21. Secondary Containment
Spill containment for the contents of the single largest tank within the containment structure plus Sufficient
freeboard to allow for the 25-year. 24-hour storm event.
22. Section 313 Water Prioritv Chemical
A chemical or chemical category which:
a. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title Ill of the Superfund Amendments and
Reauthorization Act (SARA) cif 1986, also tilled the Fntcrgency Planning and Community Right -
to -Know Act of 1986:
h. IS present at or above threshold levels at a facility subject to SARA title III. Section 313 reporting
requirements: and
C. Meets at least one of the fL�Ilowing criteria:
(1) Is listed in appendix D of 10 CFR part 122 on'fabl. Il (organic priority pollutants), Table
III (certain metals. cyanides. and phenols) or Table IV (certain toxic pollutants and
hazardous. substances);
(?} Is listed as a hazardous subs ictnce pursuant to section 31 1(b)(2)(A) of the CWA at 40
CFR l IOA: or-
(3) Is a pollutant forwhich EPA has published acute.or chronic water quality criteria.
23. Severe Property Damage
Means substantial physical damage to property. damage to the control facilities which causes them to
become inoperable, or substantial and permanent loss of natural resources which can reasonably be
expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused
by delays in production.
24. SiuniFicant Materials
includes, but is not limited to: raw materials: fuels; materials such as solvents, detergents, and plastic
pellets: finished materials such as metallic products. raw- materials used in food processing or production;
hazardous substances designated under section 101(1 1) of CERCLA: any chemical the facility is required to
report pursuant to section 313 ofTitle Ill ofSARA: fertilizers: pesticides. and waste products such as ashes,
slag and sludge that have the potential to be released with stormwater discharges.
25, Significant Spill,
Includes, but is not limited to: releases of'oil or hazardous substances in excess of reportable quantities
under section 311 of the Clean Water Act (Ref: 40 CFR 110.10 and CFR I I T21) or section 102 of
CERCLA (Ref: 40 CFR 302.4).
Part VI Page 2 of 3

Permit No. NCS000156
26. Storntwater Dischar,,e Outfall SSDO)
The point of departure of stornim.,ater from a discernible, confined. or discrete conveyance. including but not
limited to. storm sewer pipes, drainage ditches. channels. spillways, or channelized collection area~, front
uhicli storniNvaler floe s directly or indirectly into waters of the State of North Carolina.
27. Storniwater Runoff
The flow of water which results from precipi[ation and which occurs immediately following rainfall or as a
result ofsnoxvnielt.
28. Stornnvater Associated with Industrial Activity
The discharie from anv point source Which is used fir collectinb and conveving stormwater and which is
directiv related to manufacturing_ processin" or raw material storate areas at an industrial site. Facilities
considered to be entaued 3n "industrial activities" include those activities defined in 40 CFR 122.26(b)( 14)-
The term does not include discharges from facilities or activities excluded Goan the NPDES proUratn.
29. Stomiwater Pollution Prevention Platt
A coniprehensive site -specific plan which details measures and practices to reduce storinwater pollution and
is based on an evaluation cl'the pollution potential ofthe site.
30. Total Maximum Dailv 1_oad (TNIDL�
TNIDLs are written plans for attaining and maintaining water quality standards. in all seasons, for a specific
water body and pollutant. (A list of'approyed TNIDLs for the state of North Carolina can be found at
hltp://h2o.enr.sta(e.nc.us ttndl/)
31. Toxic Pollulant
Any pollutant listed as imi: under Section 307(a)(1) of the Clean Water Act_
32. Vehicle Maintenance Acii,,iiy
Vehicle rehabilitation. mechanical repairs. painting_. fueling.. lubrication. vehicle cleaning operation:. or
airport deicing operations.
33_ Visible Sedimentation
Solid paniculate matter_ boil) mineral and organic. that has been or is being transported by water. air.
'Irayity. or ice from its site of ori-in which can be seen with the unaided eve.
34. 24;-near. 24 hour storm event
The maximum 24-hour precipitation et•ent expected to be equaled or exceeded, on the ayera2e. once in 2;
years.
Pan VI Pu,,e 3 of-3

Penn it No. NCS000156
APPENDIX A: SPECIAL CONDITIONS
ACUTE TOXICITY TESTING FOR STORMWATER OUTFALLS
ANMIAL TESTING (PASS/FAIL ACUTE TOXICITY TESTING):
The permittee shall conduct acute toxicity tests on a yearly basis using protocols defined in
the North Carolina Procedure Document entitled "Pass/Fail Methodology for Determining
Acute Toxicity in a Single Effluent Concentration" (Revised -July, 1992 or subsequent versions).
The monitoring shall be performed as a "water flea" (Ceriodaphith dubia) 48-hour static test.
Stormwater samples shall be collected as a single grab sample. Simples for self -monitoring
Purposes must be obtained during a representative storm event. The tests will be performed
during the first six months of the year (January -June).
if at anv time there is significant mortality at a stormwater effluent concentration of 100°/,,, the
results will be considered as a benchmark exceedance of toxicity_
All xoxicity testing results required as part of this permit condition will be entered on the
Stormwater Discharge Monitoring Form (DNIR) for the month ir. which it was performed,
rising the parameter code TGA313. One copy shell be submitted to Central Files, and one copy
shall be submitted to the Stormwater Permitting Unit as follo,,vs:
Attention: Central Files
Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Attention: Stormwater Permitting Unit
Division of Water Quality
"1617 Mail Service Center .
Raleigh, North Carolina 27699-1617
Additionally, DWQ Form AT-2 for Acute Pass/Fail Tests (original) is to be sent to the
following address:
Attention: NC DENR I DWQ / Environmental Sciences Section
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be sent and postmarked to the Environmental
Sciences Section and Central Files no later than 30 days after the end of the month in which the
test was conducted.
Appendix A Page I of 4

Perniii No. NCS000156
Test data shall be complete ,end accurate and include all supporting chemical/ph%Ysical
measurements performed in association with the toxicity tests, as well as all close/response
data. Total residual chlorine of the stormwater toxicity sample must be measured and reported
if chlorine is employed ford isinfection of the stormwater discharge:.
If there is no stormwater discharge from the facility during the months which toxicity
monitoring, is required, the permittee will complete the information located at both the top of
the aquatic toxicity (AT) test form and DMR indicating the facility name, permit number,
stormwater outfall number, county; and the month/year of the report with the notation of "No
Flow" in the comment area of the form. The permittee shall submit three (3) "no flow" reports:
one report shall be submitted to the Environmental Sciences Section, one to the Storm►vater
Permitting Unit (SPU) Central Office, and one report shall be sent to Central Files at the
address cited above: The permittee shall submit acme toxicity/ nionilorin, as oufhned alcove, at the
next available rcivc'sewativc ;tornl evcllf.
H. ACTIONS FOR FAILURE OF PASSIFAIL TESTING:
Should any single scheduled monitoring indicate a failure to meet toxicity benchmark
Ievels, a series of measures shall occur:
1) Within 30 calendar days from .availability of the test results, the permittee shall contact
the Division SPU Central Office and the Regional Office Supervisor in uvr�ifirrs.
a. If other stormwater monitoring parameters have etceedecl benchmark values,
the Regional Office uiny exempt the permittee from additional acute toxicity
monitoring (ether than regularly scheduled test periods), at the Rci� romd Ofce's
discrction. The permittee shall continue to address all other stormwater
parameter benchmark exceedances.
b. If the permittee has not exceeded other benchmark values, or if the Regional
Office does not exempt the permittee from additional monitoring, the
permittee shall immediately institute nionthlit acute toxicity monitoring with a
48-hour multiple dilution test per U.S. EPA Method 2002.0. "Methods for
i`'IC,BUring the Acute Toxicity of Effluents to Freshwater and Marine
Ori;anisms," EPA 821/R-02/0I2 (October 2002).
III. ACTIONS IF XtONFHLYr1IONITORING IS INSTITUTED (1 ULTIPLE-DILUTION
TESTING):
If monthly acute toxicity monitoring is instituted per Section I1 above, the permittee shall
perform the tests per the following conditions:
1) An LC50 greater than 100' c shall be used as a benchmark passing endpoint;
Stormwater Permitting Unit (SPU) Central Office may determine alternative endpoints
Appendix A t'a�x 2 of'4

Pemik No. NC'S000156 '
as "passing" on a case -by -case basis, depending on the specific characteristics of the
facilitv's stormwater discharge. Multiple dilution tests will be run at 100%, 500/10, 25°/n,
12.5%, 6.259% and 0°o stormwater unless other test concentrations are determined
appropriate by the Stormwater Permitting Unit (SPU) Central Office.
2) Multiple Dilution Test Results shall be submitted on form AT-1 for Acute Multiple
Dilution Tests. The parameter code is TAA313. The permittee shall:
a. Submit form AT-1 (original) to the DWQ Environmental Sciences Section.
b. Stand a completed a Stormwater DMR form (original) with an attached form AT-
1 (original) to DWQ Central Files.
Send a completed a Stormwater DMI: form (copy) with an.attached form AT-1
(copy) to the DWQ Stormwater Permitting Unit.
3) The permittee shall perform inoiitrly acute toxicity monitoring until one of the
following permit conditions is met-
a. THREE CONSECUTIVE MULTIPLE -DILUTION TESTS PASS. No further
tests need. to be performed until next regWarly scheduled test period.
-OR-
b. EITHER OF THE FOLLOWING OCCURS:
i. A TOTAL OF FIVE MULTIPLE -DILUTION TESTS FAIL
-OR-
ii. THREE CONSECUTIVE MULTIPLE -DILUTION TESTS FAIL.
If either of the above occurs, further actions are n cess a)-►l. See IV. below.
4) The permittee shall submit a summary of all test results for the multiple dilution test
series along with complete copies of the test reports as received from the laboratory to
the Regional Office Supervisor, to DWQ Central Files and to SPU. These shall be sent
and postmarked within 30 calendar days of receipt of the last failed or passed multiple -
dilution test (as described above in I11. 3)).
IV. ACTIONS FOR FAILURE OF MULTIPLE DILUTION TESTS (TRE, TRI or OTHER
AIEASI.IRES):
If the permittee fails either A TOTAL OF FIVE multiple -dilution tests or THE THIRD
CONSECUTIVE multiple -dilution test as described in Section III 3) b., the permittee shall
execute the following:
'I) A toxicity reduction evaluation (TRE) shell be automati'_aIIV instituted. Within 30
calendar days from availability of the test results, the permittee shall contact the
Division Sf U Central Office and the Regional Office Supervisor in writing.
Appendix A Page 3 ot'4

Permit No. NCSU00 156
The permittee shall submit one copy of a plan for conducting a TRE to the DVVQ
SPU, and one copy to the DVVQ Environmental Sciences' Section. These copies
shall be submitted ivithin 60 calendar days of the date of DVVQ SPU's direction
to perform the TRE.
b. This plan must be approved by DLVQ SPU before the TRE is begun. A schedule
for completing the TRE shell be established in the plan approval. A Toxicity
Identification Evaluation (TIE) may be a component of the TRE.
c. Upon DWQ's approval, the TRE schedule may be modified if toxicity is
intermittent during the TRE investigations. A revised LVET test schedule may be
established by DVVQ for this period.
2) Additionally alter the first year that TRE results have been collected and submitted,
dependinX on result., the Regional Office may (among options):
• Require the permittee to install structural stornnwater controls;
Require the permittee to implement other stormwater control measures or
B119Ps;
Require the permittee to collect and treat the discharge and/or eliminate the
discharge;
• Require that the permittee implement site modifications to qualify for the No
Exposure Exclusion; or
•' Require that the permittee perform up -stream and downstrcam biological
assessment in the receiving water.
V. MEASURES APPLICABLE TO ALL TESTS.
All acute toxicity test results shall be submitted in a concise summary at the end of the five
year permit term. One copy of this report shall be sent to the Regional Office Supervisor, one
copy to the SPU Central Office, and one copy to they DWQ Environmental Sciences Section.
Should any test data from either these monitoring; requirements or tests performed by the
North Carolina Division of Water Quality indicate potential Impacts to the receiving stream,
this permit may be re -opened and modified tv include alternate monitoring requirements.
If the Perrnittee rnonifors arty pollutant more frequently than required by this permit, the
results of such monitoring shall be included in the calculation & reporting of the data
submitted on the DMK & all Acute Toxicity Farms submitted.
NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum
control organism survival and appropriate environmental arntrols, shall constitute an invalid
test and will require immediate follow-up testing, to be completed no later than the last day of
the month follokvinga the month of the initial monitoring.
Appendix A Pat 4 of

NORTH CAROLINA
Cumberland County
AFFIDAVIT OF PUBLICATION
NC DIVISION OF WATER
QUAUTY INTER 7D LNUF
A MRMWATER
DLSC:HARGH PERMIT
1�ic Q al�eaiat
to the drat) perme(s) rs ievit-
ed. All coasmmh served
liar to septaalw 30. 2010
will fie oee ;doted in she (f
m1 gcoTTd 4im
permit mumce and pesmgrt
provtsram. RLd" I runt
cam=.= to DWQ ar
WSiarmwner Pcrotaung
Arm: (DWQ Contact a
shorn wrier each App--a -
1517 Mail Scrvice Ctnta
R.kigh,NC 27699-1617
of am available I=um:
htpubl� ce-h= ute.oc.aslsa!
pc��,. �.�., AOi"nim -
•vaifehfe t for dx ielsodw
tim can at
DwQ Suamraw Przmiuiny
(3trit
512 N. Salisl+wv 5veu
Raleigh. NC 2 LM
Atml"icmm: Dar -Bark Cor-
ar (N[SOPOd X 333
Neils Eddy RA
NPDFS porn- to aischape
suxafrau from art mtlavri ,1 -
ftssTitT_ " eddr f°i�d.
ad
Reegclrood, NC- TSE facility
di tam to livinpon
DWQ Cmtan: Fksbmy
aaFia
(9 9! y.gear
��aDan9-geargoo6as Bncde a
'-tor
Applieatim: Hexim Special -
tv Chemiuh. Inc.
(WCS0001-% 333 Neils Eddy
Road. RkW o4 NC 29456
has .pplied for an NFDES
s�tomraa GGt® aao t -
a1 f"My I Fiezim S _
Rtad
�Riegdwoad. NC.
Col c:a®ty. The fa-
cility disc xvges to hmh l iv-
ingssm Creek and Mill
C�eei.
DWQ Caaacs: Jmwfa
Jones
E9
F®¢ —lv.ga`'
�ge Nx-�
I- ttppl'nd for an NMES
pert to airchnge
atmimwayc from I.al eadvstri -
at
Neils Eddy Rd Rzirrelrood,
NC Ce(umbas croszty. _ The
f Cif fildmga to
am �c G.ing-
DWQ Cmtaa: Brim Iaswtha
(419}807�i68
lviatcFawrthct@nrday. grw
NC DIVISION OF WATER
QUALITYISRSUE
AMRMWATER
DMCKARGE PER1:4T
K 5. 27r70
Before the undersigned, a Notary Public of said County and state, duly
commissioned and authorized to administer oaths, affirmations, etc.,
personally appeared. CINDY L. OROZCO
Who, being duly swom or affirmed, according to law, dot) depose and say
that he/she is LEGAL SECRETARY
of THE FAYETTEVILLE PUBLISHING COMPANY, a corporation organized
and doing business under the Laws of the State of North Carolina, and
publishing a newspaper known as the FAYETTEVILLE OBSERVER, in the
City of Fayetteville, County and State aforesaid, and that as such he/she
makes this affidavit; that he/she is familiar with the books, files and
business of said Corporation and by reference to the files of said publication
the attached advertisement of CL Legal Line
INTENT TO ISSUE A STORMWATER DISCHARGE P
of NC DIVISION OF WATER QUALITY
was inserted in the aforesaid newspaper in space, and on dates as follows:
8/25/2010
id at the time of such publication The Fayetteville Observer was -a
,wspaper meeting all the requirements and qualifications prescribed by
ac. No. 1-597 G.S- of N.C.
The above is correctly copied from the books and files of the aforesaid
,rporation and publication. n
Title
Cumberland County, North Carolina
Sworn or affirmed to, and subscribed before me, this 25 day
August, A.D., 2010.
In Testimony Whereof, I have hereunto set my hand and affixed my
ial seal, the day and year aforesaid.
Pamela H. Walters, Notary Public
commission expires 5th day of December, 2010.
L TO: NC DIVISION OF WATER QUALITY
1617 MAIL SERVICE CENTER
RALEIGH, NC 27699
0002722789 -

AFFIDAVIT OF PUBLICATION
STATE OF NORTH CAROLINA
COUNTY OF NEW HANOVER
Before the undersigned, a Notary Public of Said County and State.
I1IC &MsiON OF WATER QUALITY �
IN-rENL TO.lSSUE<A STDRMWA
DISCHARCE.pERi+ti r •1 '-
Keith Raffone
Public comment qr n6lectiomto e.
draft-permit(s)-is'.invited. All com-
ments.received,prior to September
Who, being duly sworn or affirmed, according to the law, says that he/she is
� Y � Y
3D; 203o`ysrilisbe;corssideredRlril.the•
final ;de -_0 r 1d0n-_ rd r» tMer
' tprov_ inns.
mit issuaiue-and:
`Sishmitwritteti iomm[iis to` t3WQ:
Controller
at::� Unit
' DWQ Starmwater,Permrtting
--�attn to�+rq Cvxn€f_asstwwa- -
of THE STAR -NEWS, a corporation organized and doing business under the Laws of the State of
,,i, ,lp-';under each Applicat:onl.1
.1517,Mail serncecenter : r
, and ublishin a news a r known as -NEWS in the City of Wilmington
North Carolina publishing newspaper y g
�',t„ "'rRaEeigh;13GS27599-1517.; � • � .
eoples.-gf the. drag permit(s). are•,
�,"7 =` ' i s 1.�
NC DIVISION OF WATER QUALITY INTENT TO ISSUE A STORMWATER DISCHARGE
avaitablefat:�t' �
'tional doatments-a're
PERMIT Public comment or objection to the draft permits is invited. All comments received
Ad permit -
available for the.repraducti. Lost
prior to September 30, 2010 will be considered in the final determination regarding permit
4
1 at,
StDrriswater Permitting U'I - '
iSSu1►n
(i• (:§0o0532),, 333=Neils...Eddy, Ka.,
{e lwood;_NC 26456, has a�plieL
r"an.NPDES Pe-.:tn-disdsarr�e
fea
�toimwater,frvm.-an_ tnd �
., 331h°.Neils
-^, was inserted in the aforesaid newspaper in space, and on dates as follows:
ity.at dOakHartc.Corpa333
Eddy Rd. Riegelwood, NC: Rse facii_;
ity dI barges to Livingstnn;Creeks : 8/2f5 Ix
D Contact Iietiwrry orgoultas
(919) 807 63i2PGe
lelis` Eddy. Road, ruegewooa. "`
has -applied for• ant NPDE$
And at the time of such publication Star -News was a newspaper meeting all the requirements and
8456
ermit_, to.;_dcschar9e .stormwater
arrrndustrial iatiiityat: Heuldn
qualifications prescribed by Sec. No. 1-597 G.S. of N.C.
rows
;pecialty-.ChemlraisJ !% , 333- Neils
:ddty; Road ;,Riegelwood:' Ne;, Go-
di
umbsu Caunty :� The -facility
k
�har��es Uo both Creek
ind 11lU Cieelc ; +• r i=+ -.�-
1�1✓,(/
- - +
Title: Controller
DWQ Contact:
l - (9191,8 -'.r�,r
S orn or affirmed to, and subscribed before me this day of
a 'ennif r: n ncd n. n IlC; .
,,,.r , Si r;;:•E
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A.D.,
Apppilcation:
333.Neils' Eddy Road.
-�L0=
(NC5000533),
Riegelwood.,NC-�28455•.has' alaplied,
NPDES;persmt,to dischag e.
In Te imony Whereof, I have hereunto set my hand and affixed my offic,0M#l04,,day and
for, an
starrrswater_from aiiindustrial fats
ity at Sitar, _LLC,; 333 Neils Eddy Rd. -
year aforesaid. ��C q
Y ��0 '.
Riegelwood• NC Colpmbm' County.
The facilitydischarges to Livingston
D ��57
Creek .'
OtIVQ Contact: Brian Lowther
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19
y�TVu.- L, F► lJ�/bJOTARy
Notary Pubfi
- • .briars 1 sic is •~
My commission expires day of
Upon reading the aforegoing affidavit with the advertisement thereto annexed it is adjudged by the Court tli
publication was duly and properly made and that the summons has been duly and legally served on the defendant(s).
This day of
Clerk of Superior Court
MAIL TO: