NCS000201_HISTORICAL WITH APPLICATION_20130215

-'--._ STORMWATER-DIVISION-CODING-SHEET---
PERMIT NO.
DOC TYPE
❑ FINAL PERMIT
❑ MONITORING INFO
,Sa APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ �b l �o
YYYYMMDD

UNC
I IN VIIu?NMI4 NT
.�--
I I1'iA1:C1I tiSAFfi'I'1'
February 14, 2013
The University of North Carolina at Chapel Hill
Department of Environment, Health & Safety
1120 Estes Drive Ext., C13# 1650
Cha el Hill, North Carolina 27599-1650
Mr. Mike Randall
North Carolina Department of Environment
and Natural Resources
Division of Water Quality
Stormwater Permitting Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Reference: Stormwater Permit Renewal Application
Hazardous Materials Facility i
Permit Number NCS000201
The University of North Carolina at Chapel Hill F `B 2013 i
Orange County
13
Dear Mr. Randall:
Enclosed please find the Permit Application for the renewal of NPDES Permit Number
NCS000201. The submittal includes two copies of the required supplemental
information. This supplemental information includes:
Figure 1
Site Location and Topography Map
Figure 2
Site Layout and Topography Map
Figure 3
Hazardous Materials Facility Site Map
Attachment 1
Analytical Monitoring Summary
Attachment 2
Visual Monitoring Summary
Attachment 3
Summary of Best Management Practices at the Permitted Facility
Attachment 4
Short Narrative on Significant'Changes in Industrial Activities
Attachment 5
Stormwater Pollution Prevention Plan Certification
A Permit Name/Ownership Change Form is also provided and includes information on
changes to the person legally responsible for the permit, facility address and permit
contact.

. Z c.
If you have any questions or comments concerning the permit renewal application or
Permit Name/Ownership Change Form, please contact me at [phone].
Sincerely,
Sharon A. Myers, L. G.
Environmental Compliance Officer
cc: Daniel Elliott
Mary Beth Koza
Steve Parker
Page 2 of 2

w
COUNTY/ -BEAUS N M.iIER
FACTLTTY:
CITY: PER. ' NUMMER
COUNTY:
Permit Information that Needs to be Incorporated into Future Permit Revisions:

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NCSb60201'
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Facility Name:
NPDES Permit Number:
Facility Location:
Type of Activity:
SIC Code (if applicable):
Receiving Streams:
River Basin:
Stream Classification:
Proposed Permit Requirements:
Monitoring Data:
Facility Location:
Response Requested by (Date):
Central Office Staff Contact:
Special Issues:
n r�{mQ Michael F. Easley, Governor
�pR lJ LUUV William G. Ross Jr., Secretary
` North Carolina Department of Environment and Natural Resources
Coleen H. Sullins Director
STAFF REVIEW AND EVALUATION
.NPDES Stormwater Permit
University of North Carolina at Chapel Hill.
1
NCS000201
Durham, North Carlo' Orange County)
Hazardous Waste TSDF aintenance
NA
See Figure 1
Cape pear River Basin, Sub -basin 030606
C-NSW
See attached draft permit.
See Table 1
See Figure I
May 9, 2008
Mike Randall, [phone], ext. 545
;' Iague '�
�''R'afin'""'5cale�l eag `to;10 •and aka
Compliance histo
1
Benchmark exceedance
1
Location (TMDL, T&E
species, etc)
3
((impaired water for biological integrity)
Other Challenges: none
1
Difficulty Rating:
6140
Description of Onsite Activities:
Division of Water Quality
Hazardous waste management and vehicle maintenance including vehicle fueling. Except for the vehicle fueling
operations are conducted inside. AST has secondary containing.
Documents Reviewed:
Application and expired permit, Site inspection report conducted on 9/13/2007 and monitoring report
History:
• October 1, 1994
Date Permit re -issued: NA
• Permittee submitted renewal application: January 29, 1999
Page 1 of 6

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NCSd00201 •
• C
Central Office Review Summary:
1. Owner's Other Permits: NCS000441 (Phase II Stormwater Permit for Separate Stormwater Sewer System)
2. General Observations: Site was visited on 9/ 13/2007 by Autumn Hoban from the Regional Office and determined to
be in compliance on the date of the inspection. Also visited on March 18, 2008 by Mike Randall and determined to
be in compliance on the date of the inspection.
3. Impairment: This site discharges to impaired waters experiencing problems with impaired biological integrity.
If a Total Maximum Daily Load (TMDL) is approved for this segment of Bolin Creek
4. Threatened and Endangered: None known to be present
5. Location: Estes Drive Ext. and Airport Road, Chapel Hill, North Carolina
6. Industrial Changes Since Previous Permit: Addition of a Radioactive Waste Storage Building, located directly
across from the HMF. Stores low-level radioactive dry waste for storage -for -decay, research animal carcasses
and sealed sources generated by UNC-CH abd UNC Health Care System.
7. Analytical Monitoring Notes: See permit
8. Qualitative Monitoring Notes: See permit
Page 3 of 6

NCS000201 1.
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July, 2004
Page 4 of 6

NCS000201' •
Revised Permit Recommendations: Analytical Monitoring:
1. Removing parameters Methylene Chloride and Acetone
2. All analytical monitoring has been set to semi-annually during a representative storm event as defined in Part II
Section B. The permittee must also document the total precipitation for each.event. If no discharge occurs
during the sampling period, the permittee must submit a monitoring report indicating "No Flow" within 30 days
of the end of the six-month sampling period. Additionally,, samples must be taken a minimum of 60 days apart,
as specified in Table 2.
3. Benchmarks for analytical monitoring have been added to this draft permit. Exceedances of benchmark values
require the permittee to increase monitoring, increase management actions, increase record keeping, and/or -
install stormwater Best Management Practices (BMPs) in a tiered program. If the sampling results are above a
benchmark value, or outside of the benchmark range, for any parameter at any outfall then the facility shall
follow the Tier 1 guidelines which require a facility inspection within two weeks and implementation of a
mitigation plan within two months. If during the term of this permit, the sampling results are above the
benchmark values, or outside of the benchmark range, for any specific parameter at a specific discharge outfall
two times in a row (consecutive), then the facility shall follow the Tier 2 guidelines which require a repetition of
the steps listed for Tier 1 and also immediately institute monthly monitoring for all parameters at every outfall
where a sampling result exceeded the benchmark value for two consecutive samples.
4. The permittee is required to collect all of the analytical and qualitative monitoring samples during representative
storm events as defined in Part II Section B. Qualitative monitoring is required regardless of representative
outfall status.
5. The permittee is responsible for all monitoring until the renewal permit is issued. See Footnote 1 of Tables 1, 4,
and 5.
6. The flow reporting requirement has been removed per DWQ revised strategy. (The total rainfall parameter is in
this permit, however.)
7. Vehicle maintenance monitoring has been revised to semi-annually in order to coincide with analytical and
qualitative monitoring.
Other Proposed Changes to the Previous Permit:
1. Additional guidance is provided about the Site Plan requirements. The site map must now identify if the
receiving stream is impaired and if it has a TMDL established. It must also describe potential pollutants in each
outfall. The map requirements are stated more explicitly. And, the site plan must contain a list of significant
spills that have occurred in the past three years and also must certify that the outfalls have been inspected to
ensure that they do not contain non-stormwater discharges. Additional information is provided in Part H Section
A.
2. Additional requirements for the Stormwater Management Plan have been specified in Part II Section A. More
details regarding secondary containment are provided.
3. Additional requirements for the Stormwater Pollution Prevention Plan have been specified in Part II Section A.
The plan must also be updated annually to include a list of significant spills and to certify that the outfalls do not
contain non-stormwater discharges.
4. The facility must now implement a semi-annual Facility Inspection Program of the site's stormwater
management controls as specified in Part 11 Section A.
5. Information regarding the No Exposure Exclusion has been added to this draft permit. If industrial materials and
activities are not exposed to precipitation or runoff as described in 40 CFR § 122.26(g), the facility may qualify
for a No Exposure Exclusion from NPDES stormwater discharge permit requirements. Additional information
is provided in Part I Section A.
Page 5 of 6

NCS000201 •
Discussions with permittee: Mike Randall visited site. We discussed best management practices employed at the
site.
Recommendations: Based on the documents reviewed, the application information submitted on February 3, 1999,
is sufficient to issue an Individual Stormwater Permit.
l
Prepared by (Signature) Date 4 SIoB
Stormwater Permitting Unit Supervisor Date, .¢/!r/ZOV6
Page 6 of 6

NCS000201
University of North Carolina — Chapel Hill
Hazardous Materials Facility
June 9, 2008
RRO Permit Issuance/Renewal Comments:
This 2008 permit renewal of the 1999 permit has been pending since the permits'
expiration in 2004. The most recent RRO inspection was completed on September 13,
2007, and was based upon the 1999 issued permit conditions. There are significant
changes in the monitoring frequency from the old permit to the new permit. The
additional cost of the increased sampling may require a timeline/compliance schedule
that would allow notice to the UNC Finance Office of the additional funds required to
meet the new monitoring requirements.
The new monitoring requirements and tiered responses will insure attention to the high
TSS reported from the 2003 monitoring results.
The material storage of hazardous materials is all indoors. However, some of the drains
on -site are piped to the creek, and should a spill occur during transport of materials, a
spill could reach the creek through the storm drains. The facility is equipped to handle
such an occurrence (booms, labeled storm drains, flow arrows, clean-up kits) and has a
well -trained Stormwater Management Staff on -site. This site and parking lots are built
on an old landfill site. It was evident in the last inspection that Stormwater from higher
elevation surfaces in the area, not directly associated with the Hazardous Materials
Facility and the Fueling Operation can reach the sites' drains and potentially the creek.
The facility has added a Radioactive Waste Storage Building across from the Hazardous
Materials Facility. .
The facility has recently installed an oil water separator/ozone/water re -use treatment
system. This system will be observed upon the next inspection.
This facility was deemed compliant on September 13, 2007. RRO has no further
comments regarding renewal and'issuance of the 2008 Stormwater Permit.

' ` 11 •
• Permit No. NCS000201
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE STORMWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General Statute'143-215.1, other lawful
standards and regulations promulgated and adopted by,h� te,North Carolina Environmental
Management Commission, and the Federal Water.Pollution,,Gontrol Act, as amended,
University, of North Cbroliiia at Chapel Hill
is hereby authorized fa�dischazge stormwater from a facility located at
UNC-CH.Hazardous Materials Facility
Estes Drive Ext. and Airport Road
!' Chapel Hill, North Carolina
%'�,.',. Orange County, North Carolina
to receiving waters designated as an unnamed tributary to Bolin Creek, a class C-NSW stream in
the Cape Fear River Basin, in accordance with the discharge limitations, monitoring
requirements, and other conditions set forth in Parts I, II, III, IV, V and VI hereof.
This permit shall become effective [Date].
This permit and the authorization to discharge shall expire at midnight on [Date].
Signed this day [Date].
for Coleen H. Sullins Director
Division of Water Quality
By the Authority of the Environmental Management Commission

Permit No. NCS000201
TABLE OF CONTENTS
PART I INTRODUCTION
Section A: Individual Permit Coverage
Section B: Permitted Activities
Section C: Location Map
PART H MONITORING, CONTROLS, AND LIMITATIONSTOR PERMITTED
DISCHARGES `
Section A: Stormwater Pollution Prevention Plan
r
Section B: Analytical Monitoring Requirements
Section C: Qualitative Monitoring Requirements
Section D: On -Site Vehicle Maintenance Monitoring Requirements
PART III STANDARD CONDITIONS FOR NPDES STORMWATER 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 Liability
6. Property Rights
7. Severability
8. Duty to Provide Information
9. Penalties for Tampering
10. Penalties for Falsification of Reports
Section B: General Conditions
1. Individual Permit Expiration
2. Transfers
0

i
Permit No. NCS000201
3. Signatory Requirements
4. Individual Permit Modification, Revocation and Reissuance, or
Termination
5. Permit Actions
Section C: Operation and Maintenance of Pollution Controls
1.
Proper Operation and Maintenance
2.
Need to Halt or Reduce Not a Defense
3.
Bypassing of Stormwater Control Facilities
Section D:
Monitoring and Records i
.y
1.
Representative Sampling
2.
Recording Results `{
3.
Flow Measurements
4.
Test Procedures
5,.
Representative Outfall• ' f
6.
Records`Reteni!6sri ;.
7.
Inspection, andyEritry
Section E:
Reporting
Requiremeriis`
1.
Discharge Monitoring Reports
2.
Subniifting Reports
3.
Availability of Reports
4.
Non-Stormwater Discharges
5.
Planned Changes
6.
Anticipated Noncompliance
7.
Bypass
8.
Twenty-four Hour Reporting
9.
Other Noncompliance
10.
Other Information
PART IV
LIMITATIONS REOPENER
PART V
ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS
PART VI
DEFINITIONS
ii

Permit No. NCS000201
PART I INTRODUCTION
SECTION A; INDIVIDUAL PERMIT COVERAGE
During the period beginning on the effective date of the permit and lasting until expiration, the
permittee 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 § 122.26(g), the facility may qualify for a No Exposure Exclusion from NPDES stormwater
discharge permit requirements. Any owner or operator wishing.to obtain a No Exposure
Certification must submit a No Exposure Certification NOI form to the Division; must receive
approval by the Division; must maintain no exposure conditions,inless authorized to discharge
under a valid NPDES stormwater permit; and must reapply for tfie 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 storm sewer system that has been
adequately treated and managed in accordance with the terms and conditions of this individual
permit. All stormwater discharges shall be in accordance with the conditions of this permit.
Any other point source discharge, togurface 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 compliance with any other
applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or decree.
Part I Page 1 of 2

•
Permit No. NCS000201
PART II MONITORING, CONTROLS, AND LIMITATIONS FOR
PERMITTED DISCHARGES
SECTION A: STORMWATER POLLUTION PREVENTION PLAN
The permittee shall develop a Stormwater Pollution Prevention Plan, herein after referred to as
the Plan. This Plan shall be considered public information in accordance with Part III, Standard
Conditions, Section E, Paragraph 3 of this individual permit. The Plan. shall include, at a
minimum, the following items:
1. Site Plan. The site plan shall provide a description of the physical facility and the
potential pollutant sources that may be expected to contribute to contamination of
stormwater discharges. The site plan shall conjf`jain th6 following:
a. A general location map (USGS quadrangie 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 namelof the municipality and the ultimate receiving
waters; and accurate latitude rand longitude of the point(s) of discharge. The map
should identify whether each.receiving water is impaired (on the state's 303(d)
List of impaired waters)_of is ,located in a watershed for which a TMDL has been
established, and what the parameter(s) of concern are.
North Carolina's 303(d) List can be found here:
http://h2o.enr.state.nc,u's/tmdl/General_303d.htm#Downloads
North CarolinaTMDL documents can be found here:
http://h2o.enr.staie.nc.us/tmdl/TMDL list.htm#Final_'TMDLs
b. A narrative description of storage practices, loading and unloading activities,
outdoor process areas, dust or particulate generating or control processes, and
waste disposal practices. A narrative description of the potential pollutants which
could be expected to be present in the stormwater discharge from each outfall.
C. A site map drawn to scale with the following items:
(1) Distance legend and north arrow
(2) Site property boundary and topography
(3) Location of industrial activities (including storage of materials,
disposal areas, process areas, and loading and unloading areas)
(4) Drainage features and structures
(5) Stormwater discharge points (outfalls)
(b) Delineated drainage areas for each outfall
(7) Drainage area for each outfall in acres and percentage or each
drainage area that is impervious
(8) All on -site and adjacent surface waters and wetlands
(9) Building locations
(10) Existing BMPs and impervious surfaces
Part 11 Page 1 of 10

Permit No. NCS000201
d. A list of significant spills or leaks of pollutants that have occurred at the facility
during 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-stormwater discharges. The certification statement will be signed in
accordance with the requirements found in Part III, Standard Conditions, Section
B, Paragraph 3.
2. Stormwater Management Plan. The stormwater rhanagement plan shall contain a
narrative description of the materials management practices employed which control or
minimize the exposure of significant materials to stormwater, including structural and
nonstructural measures. The stormwater management plan, at a;minimum, shall
incorporate the following:
a. Feasibility Study. A review of the techriical'and economic feasibility of changing
the methods of operations and/or storage practices to eliminate or reduce exposure
of materials and processes to storriiwater'°Wherever practical, the permittee shall
prevent exposure of all storage,areas, material handling operations, and
manufacturing or fueling oper'atidns` j� areas where elimination of exposure is
not practical, the. stormwater.manage'ment plan shall document the feasibility of
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 IIf'of the-Superfund Amendments and Reauthorization Act (SARA)
water priority chemicals; and storage in any amount of hazardous substances to
prevent leaks and spills from contaminating stormwater 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 directly 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 mechanism, and any stormwater that accumulates in
the containment area shall be at a minimum visually observed for color, foam,
outfall staining, visible sheens and dry weather flow, prior to release of the
accumulated stormwater. Accumulated stormwater shall be released if found to
be uncontaminated by the material stored within the containment area. Records
documenting the individual making the observation, the description of the
accumulated stormwater and the date and time of the release shall be kept for a
period of five (5) years.
BMP Summary. A narrative description shall be provided of Best Management
Practices (BMPs) to be considered such as, but not limited to, oil and grease
separation, debris control, vegetative filter strips, infiltration and stormwater
detention or retention, where necessary. The need for structural BMPs shall be
based on the assessment of the potential of pollutant sources to contribute
Part II Page 2 of 10

Permit No. NCS000201
significant quantities of pollutants to stormwater discharges and data collected
through monitoring of stormwater discharges.
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 team) responsible for implementing the
SPRP shall be identified. A responsible person shall be on -site at all times during facility
operations that have the potential to contaminate stormwater runoff through spills or
exposure of materials associated with the facility operations. The SPRP must be site
stormwater specific. Therefore, an oil SPCC plan 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. V
4. Preventative Maintenance and Good Housekeeping*rooam.-,A preventative
maintenance program shall be developed. The program shall' document schedules of
inspections and maintenance activities of stormwater-control systems, plant equipment
and systems. Inspection of material handlinikeas and'regular. cleaning schedules of
these areas shall be incorporated into the program
5. Employee Training. Training schedules,shall be developed and training provided at a
minimum on an annual basis,on proper spin .1response and cleanup procedures and
preventative maintenance acti'vities,for all personnel involved in any of the facility's
operations that have the potential to contaminate stormwater runoff. Facility personnel
(or team) responsible for implementing the training shall be identified.
• r
5. 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 permittee shall amend the Plan whenever there is a change in
design, construction, operation, or maintenance that has a significant effect on the
potential for the discharge of pollutants to surface waters. 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
re -certification that the stormwater outfalls have been evaluated for the presence of non-
stormwater discharges.
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 permittee shall provide certification in writing (in accordance with
Part III, Standard Conditions, Section B, Paragraph 3) to the Director that the changes
have been made.
Part II Page 3 of 10

• is r.
Permit No. NC5000201
8. Facility Inspection Program. Inspections of the facility and all stormwater systems shall
occur at a minimum on a semi-annual schedule, once during the first half of the year
(January through June) and once during the second half (July through December), with at
least 60-days separating inspection dates (unless performed more frequently). The
inspection and any subsequent maintenance activities performed shall be documented,
recording date and time of inspection, individual(s) making the inspection and a narrative
description of the facility's stormwater control systems, plant equipment and systems.
Records of these inspections shall be incorporated into the Stormwater Pollution
Prevention Plan. These facility inspections are different from, and in addition to, the
stormwater discharge characteristic monitoring required in Part H of this permit.
9. Implementation. The permittee shall implement the Plan. ;The permittee shall document
all monitoring, measurements, inspections and maintenance activities and training
provided to.employees, including the log of the,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.
4 1'
Part 11 Page 4 of 10

Permit No. NCS000201
SECTION B: ANALYTICAL MONITORING REQUIREMENTS
Analytical monitoring of stormwater discharges shall be performed as specified in Table 1. All
analytical monitoring shall be performed during a representative storm event. The required
monitoring will result in a minimum of ten analytical samplings being conducted over the term of
the permit at each stormwater discharge outfall (SDO).
A representative storm event is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours in which no storm event measuring greater than 0.1
inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation. For example, if it rains for 2 hours without producing any collectable discharge,
and then stops, a sample may be collected if a rain producing a discharge begins again within the
next 10 hours.
Table 1. Analytical Monitoring Req irein nts
` Discharge
Characteristics'
Units
Measurement Frequencyt
Sample,
Type2
Sample
Location3
Chemical Oxygen Demand
m
kmi.-annual I
Grab
SDO
BOD5
m
semi-alutual
Grab
SDO
Total Suspended Solids
m
semi-annual
Grab
SDO
Oil and Grease
jnjVL
semi-annual
Grab
SDO
H
standard 1
semi-annual
Grab
SDO
Total Rainfal14
inches
semi-annual
Rain Gauge
-
Footnotes:
1 Measurement Frequency: Twice per year during a representative storm 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 permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting
cycle.
2 If the stormwater runoff is controlled by a stormwater detention pond, a grab sample of the discharge from the
pond shall be collected within the first 30 minutes of discharge.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless representative
outfall status has been granted.
4 For each sampled representative storm event the total precipitation, storm duration, and total flow must be
recorded. Total flow shall be either; (a) measured continuously, (b) calculated based on the amount of area
draining to the outfall, the amount of impervious area, and the total amount of rainfall, or (c) estimated by the
measurement of flow at 20 minute intervals during the rain event. An on -site rain gauge or local rain gauge
reading must be recorded.
The permittee shall complete the minimum ten analytical samplings in accordance with the
schedule specified below in Table 2. A minimum of 60 days must separate Period I and Period 2
sample dates unless monthly monitoring has been instituted under a Tier Two -response.
Part II Page 5 of 10

• C
C Permit No. NCS000201
Table 2. Monitoring Schedule (adjust dates to correspond with permit issue date)
n
1Vlonitoring period
,3
Sample Number,
"Start;` ,,
'End ,
Year 1 — Period 1
1
January 1, 2008
June 30, 2008
Year 1 — Period 2
2
July 1, 2008
December 31, 2008
Year 2 — Period 1
3
January 1, 2009
June 30, 2009
Year 2 — Period 2
4
July 1, 2009
December 31, 2009
Year 3 — Period 1
5
January 1, 2010
June 30, 2010
Year 3 — Period 2
6
July 1, 2010
December 31, 2010
Year 4 — Period 1
7
January 1, 2011
June 30, 2011
Year 4 — Period 2
8
July 1, 2011
December 31, 2011
Year 5 — Period 1
9
January, j, 20t_2
June 30, 2012
Year 5 — Period 2
10
July 1J 201:2P'" ,X
October 31, 2012
Footnotes:
1 Maintain semi-annual monitoring during permit
monitoring until the renewed permit is issued.
2 If no discharge occurs during the sampling perk
Flow" within 30 days of the end of the six-mont
Monitoring results shall be coml
Table 3 are not permit limits but
Pollution Prevention Plan (SPPF
increase monitoring, increase�m,
stormwater Best Managemeri141
Tier One and Tier Two.;
applicant must continue semi-annual
must submit a monitoring report indicating "No
i) the_ -Benchmark values in Table 3. The benchmark values.in
f be used as guidelines for the permittee's Stormwater
;eedences of benchmark values require the permittee to
lent actions, increase record keeping, and/or install
(BMPs) in a tiered program. See below the descriptions of
Table 3. Benchmark Values for Analytical Monitoring
Di ciia"rge CtisracterisNes
' '° g' Unit
Benchmark ` '
Chemical Oxygen Demand
mg/L
120
BOD5
mg/L
30
Total Suspended Solids
mg/L
100
Oil and Grease
mg/L
30
PH
standard
6-9
Part lI Page 6 of 10

N '
Permit No. NCS000201
Tier. One.
If: The sampling results are above a benchmark value, or outside of the benchmark range, for any
arameter at any 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 to within the benchmark range.
4. Implement the selected actions within two months of the Inspection.
5. 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 inspection, the selected actions, And the date the selected actions were
implemented.
Tier Two t.
If: During the term of this peri iit, the sampling results are above the benchmark values, or outside
of the benchmark range, fof• any specific parameter at a specific discharge outfall two, times in a
row (consecutive);
Then: The permittee shall:
1. 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, for all parameters at that
outfall.
3. If no discharge occurs during the sampling period, the permittee is required to submit a
monthly monitoring report indicating "No Flow."
4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan.
Part 11 Page 7 of 10

`' • ` Permit No. NCS000201
During the term of this permit, if the sampling results exceed the benchmark value, or are outside
the benchmark range, for any specific parameter at any specific outfall on more than four
occasions, DWQ may:
• Require that the permittee increase or decrease the monitoring frequency for the
remainder of the permit;
• require the permittee to install structural stormwater controls;
• require the per' ittee to implement other stormwater control measures; or
• require that the permittee implement site modifications to qualify for the No Exposure
Exclusion.
This site discharges to impaired waters experiencing problems with impaired biological integrity.
If a Total Maximum Daily Load (TMDL) is approved.for'this segment of Bolin Creek, the
permittee may be required to monitor for the pollutaut(s).ofconcern 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 control the pollutant(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 (1) develop a strategy for implementing appropriate BMPs, and (2) submit a timetable
for incorporation of those BMPs into the `permitted Stormwater Pollution Prevention Plan.
Part II Page 8 of 10

Permit No. NCS000201
SECTION C: QUALITATIVE MONITORING REQUIREMENTS
Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of
representative outfall status and shall be performed as specified in Table 4, and during the
analytical monitoring event. Qualitative monitoring is for the purpose of evaluating 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 stormwater 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 Monitoring Requirements '�� x"
Dischar a Characfe>ristics':`..`"
Fre uenc 1 :
Monitoring tocatlon2
Color
semi -annuals '
SDO
Odor
ti
semi-annual
SDO
Clarity
semi annual
SDO
Floating Solids
semi-annual
SDO
Suspended Solids l
t semi-annual
SDO
Foam
semi-annual
SDO
Oil Sheen
semi-annual
SDO
Erosion or deposition at the outfall' ;"
semi-annual
SDO
Other obvious indicators of stor%mwater pollution
semi-annual I
SDO
Footnotes:
I Measurement Frequency: Twice per year during a representative storm 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 permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting
cycle.
2 Monitoring Location: Qualitative monitoring shall be performed at each stormwater discharge outfall (SDO)
regardless of representative outfall status.
Part 11 Page 9 of 10

Permit No. NCS000201
, SECTION D: ON -SITE VEHICLE MAINTENANCE MONITORING REQUIREMENTS
Facilities which have any vehicle maintenance activity occurring on -site which uses more than 55
gallons of new motor oil per month when averaged over the calendar year shall perform
analytical monitoring as specified below in Table 5. This monitoring shall be performed at all
stormwater discharge outfalls which discharge stormwater runoff from vehicle maintenance
areas, and in accordance with the schedule presented in Table 2 (Section B). All analytical
monitoring shall be performed during a representative storm event.
Table 5. Analytical Monitoring Requirements for On -Site Vehicle Maintenance
Discharge Characteristic's,
; Unity.; , ..,
Measurement ';
Sample .
, .. Sample
t ' '
Frequency.�'
T e2
Locativn3
H
standard
semi-annual.:
,'Grab
SDO
Oil and Grease
mg/1
semi;4nnual
.P. Grab
SDO
Total Suspended Solids
mg/1
semi=annual
Grab
SDO
Total Rainfall4
inches
semi-annual
Rain gauge
New Motor Oil Usage
I gallons/month'('
semi=annual
Estimate
-
,�'
Footnotes: r� s �
1 -Measurement Frequency: Twice per'year''during a representative storm event, for each year until either another
permit is issued for this facility or until: -s permit is`revoked or rescinded. - If at the end of this permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered fora renewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. Se�Table 2 for schedule of monitoring periods through the end of this permitting
cycle.
2 If the stormwater runoff is controlled'by a stormwater detention pond a grab sample of the discharge from the
pond shall be collected within the first 30 minutes of discharge from the pond.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges
stormwater runoff from area(s) where vehicle maintenance activities occur.
4 For each sampled representative storm event the total precipitation must be recorded. An on -site or local rain
gauge reading must 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 (SPPP). Exceedences of benchmark values require the
permittee to increase monitoring, increase management actions, increase record keeping, and/or
install stormwater Best Management Practices (BMPs), as provided in Part II Section B.
Table 6. Benchmark Values for Vehicle Maintenance Analytical Monitoring
Discharge Characteristics
Units";'., '
Benchmark
PH
standard
6-9
Oil and Grease
mg/L
30
Total Suspended Solids
mg/L
100
Part II Page 10 of 10

r r o
Permit No. NCS000201
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
SECTION A: COMPLIANCE AND LIABILITY
1. Compliance Schedule
The permittee shall comply with Limitations and Controls specified for stormwater discharges in
accordance with the following schedule:
Existing Facilities already operating but applying for permit coverage for the first time: The Stormwater
Pollution Prevention Plan shall be developed and implemented within 12 months of the effective date of the
initial permit and updated thereafter on an annual basis. Secondary containment, as specified in Part 11,
Section A, Paragraph 2(b) of this permit, shall be accomplished within-l2 months of the effective date of
the initial permit issuance. tiff
New Facilities applying for coverage for the first time and existing facilities previously permitted and
applying for renewal under this permit: The Stormwater Pollution Prevention Plan shall be developed and
implemented prior to the beginning of discharges from the operation of the industrial activity and be
updated thereafter on an annual basis. Secondary containment, ,as specified in Part 11, Section A, Paragraph
2(b) of this permit shall be accomplished prior to the beginning of discharges from the operation of the
industrial activity. -
2. Dut ry to Comply
The permittee must comply with all conditions of this individual permit. Any permit noncompliance
constitutes a violation of the Clean Water Act and is grounds for enforcement action; for permit
termination, revocation and reissuance, or. modification; or denial of a permit upon renewal application.
a. The permittee shall comply with standards or prohibitions established under section 307(a) of the
Clean Water Act Otto= Pollutants within the time provided in the regulations that establish these
standards or prohibitions, even if the permit has not yet been modified to incorporate the
requirement.
The Clean Water Act provides that any person who violates a permit condition is subject to a civil
penalty not to exceed $27,500 per day for each violation. Any person who negligently violates any
permit condition is subject to criminal penalties of $2,500 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 $11,000 per violation with the maximum
amount not to exceed $137,500. [Ref Section 309 of the Federal Act 33 USC 1319 and 40 CFR
122.41(a).]
c. Under state law, a daily civil penalty of not more than twenty-five thousand dollars ($25,000) per
violation may be assessed against any person who violates or fails to act in accordance with the
terms, conditions, or requirements of a permit. [Ref: North Carolina General Statutes 143-
215.6A]
d. 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 permit condition or limitation implementing any
of such sections in a permit issued under section 402 of the Act. Administrative penalties for Class
I violations are not to exceed $11,000 per violation, with the maximum amount of any Class I
penalty assessed not to exceed $27,500. Penalties for Class II violations are not to exceed $11,000
Part III Page I of 8

• ( Permit No. NCS000201
per day for each day during which the violation continues, with the maximum amount of any Class
lI penalty not to exceed $137,500.
Duty to Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this
individual permit which has a reasonable likelihood of adversely affecting human health or the environment.
4. Civil and Criminal Liability
Except as provided in Part III, Section C of this permit regarding bypassing of stormwater control facilities,
nothing in this individual permit shall be construed to relieve the permittee from any responsibilities,
liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3, 143-215.6A, 143-215.613, 143-
215.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for
consequential damages, such as fish kills, even though the responsibility for effective compliance may be
temporarily suspended.
5. Oil and Hazardous Substance Liability
• - � c.N't� is
Nothing in this individual permit shall be construed to preclude the institution of any legal action or relieve
the permince from any responsibilities, liabilities,," or periilties to which the permittee is or may be subject to
under NCGS 143-215.75 et seq. or Section 311 of the Federal Act, 33 USC 1321.
6. Prouerty Rights'
:.� , Y
The issuance of this individual permit does;not,convey any property rights in either real or personal
property, or any exclusive privileges,nor doei•it authorize any injury to private property or any invasion of
personal rights, nor any infringement of Federal, State or local laws or regulations.
7. Severability.
The provisions of this individual permit are severable, and if any provision of this individual permit, or the
application of any provision of this individual permit to any circumstances, is held invalid, the application
of such provision to other circumstances, and the remainder of this individual permit, shall not be affected
thereby.
Duty to Provide Information
The permittee shall furnish to the Director, within a reasonable time, any information which the Director
may request to determine whether cause exists for modifying, revoking and reissuing, or terminating the
permit issued pursuant to this individual permit or to determine compliance with this individual permit. The
permittee shall also furnish to the Director upon request, copies of records required to be kept by this
individual permit.
Penalties for Tamnerinx
The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate,
any monitoring device or method required to be maintained under this individual permit shall, upon
conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more
than two years per violation, 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 fine of not more that $20,000 per day of
violation, or by imprisonment of not more than 4 years, or both.
Part III Page 2 of 8

Permit No. NCS000201
10. • Penalties for Falsification of Resorts
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 more than $10,000 per violation, or by imprisonment for not more than two years
per violation, or by both.
SECTION B: GENERAL CONDITIONS
Individual Permit Expiration
The permittee is not authorized to discharge after the expiration date. In order to receive automatic
authorization to discharge beyond the expiration date, the permitte0hall submit forms and fees as are
required by the agency authorized to issue permits no later than;180 days prior to the expiration date. Any
permitter that has not requested renewal at least 180 days prior to expiration; or any permittee that does not
have a permit after the expiration and has not requested renewal at least 181) days prior to expiration, will be
subjected to enforcement procedures as provided in NCGS'§1'43 2153.E and 33 USC 1251 et. seq.
2. Transfers. ;
Y
This permit is not transferable to any person except'after notice to and approval by the Director. The
Director may require modification or revocation and reissuance of the permit to change the name and
incorporate such other requirements as may be necessary under the Clean Water Act. The Permittee is
required to notify the Division in writing in the event the permitted facility is sold or closed.
Signatory Requirements
All applications, reports, or0information submitted to the Director shall be signed and certified.
a. All applications to be covered under this individual permit shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a
responsible corporate officer means: (a) a president, secretary, treasurer or vice president
of the corporation in charge of a principal business function, or any other person who
performs similar policy or decision making functions for the corporation, or (b) the
manager of one or more manufacturing production or operating facilities employing more
than 250 persons or having gross annual sales or expenditures exceeding 25 million (in
second quarter 1980 dollars), if authority to sign documents has been assigned or
delegated to the manager in accordance with corporate procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
(3) For a municipality, State, Federal, or other public agency: by either a principal executive
officer or ranking elected official.
b. 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 of that person. A
person is a duly authorized representative only if:
(1) The authorization is made in writing by a person described above;
Part III Page 3 of 8

Permit No. NCS000201
(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 a well or well field, superintendent, a position of equivalent
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
individual or any individual occupying a named position.); and
(3) The written authorization is submitted to the Director.
C. Any person signing a document under paragraphs a. or b. of this section shall make the following
certification:
"I certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed to assure that qualified personnel
properly gather and evaluate the information submitted;`Based on my inquiry of the person or
persons who manage the system, or those persons dimcty responsible for gathering the
information, the information submitted is, to the best bef my knowledge and belief, true, accurate,
and complete. I am aware that there are signik4nt.penalties=fvr submitting false information,
including the possibility of fines and imprisonment foreknowing violations."
4.
The issuance of this individual permit does not prohibit the Director from reopening and modifying the
individual permit, revoking and.reissuing the individual permit, or terminating the individual permit as
allowed by the laws, rules, and'regulations`contaftiM in Title 40, Code of Federal Regulations, Parts 122
and 123; Title 15A of the North'Carolina Administrative Code, Subchapter 2H .0100; and North Carolina
General Statute 143-215.1 et. al.lzi.�
5. Permit Actions Y At "
The permit may be modified; revoked and reissued, or terminated for cause. The notification of planned
changes or anticipated noncompliance does not stay any individual permit condition.
SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS
1. Prover Operation and Maintenance
The permittee shall at all times properly operate and maintain all facilities and systems of treatment and
control (and related appurtenances) which are installed or used by the permittee to achieve compliance with
the conditions of this individual permit. 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 permittee only when the operation
is necessary to achieve compliance with the conditions of this individual permit.
Need to Halt or Reduce Not a Defense
It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or
reduce the permitted activity in order to maintain compliance with the condition of this individual permit.
Bvvassina of Stormwater Control Facilities
Bypass is prohibited and the Director may take enforcement action against a permittee for bypass unless:
Part III Page 4 of 8

( • (•* ....
Permit No. NCS000201
a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and
b. There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities,
retention of stormwater or maintenance during normal periods of equipment downtime or.dry
weather. This condition is not satisfied if adequate backup controls should have been installed in
the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal
periods of equipment downtime or preventive maintenance; and
C. The permittee submitted notices as required under, Part III, 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
1. Representative Sampling
J /f
Samples collected and measurements taken, as required herein,. shall be characteristic of the volume and
nature of the permitted discharge. Analytical sampling,shall be performed during a representative storm
event. Samples shall be taken on a day and time that is-cltaractecistic of the discharge. All samples shall be
taken before the discharge joins or is diluted by any other waste stream, body of water, or substance.
Monitoring points as specified in this permit shall not be;changed without notification to and approval of
the Director. f
2. Recording Results =>;
For each measurement, sample, inspection or maintenance activity performed or collected pursuant to the
requirements of this individual permit, the permittee shall record the following information:
a� F
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 performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
Flow Measurements
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 measurements of the volume of
monitored discharges.
4. Test Procedures
Test procedures for the analysis of pollutants shall conform to the EMC 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 Control Act, as Amended, and Regulation
40 CFR 136.
Part III Page 5of8

Permit No. NCS000201
To meet the intent of the monitoring required by this individual permit, all test procedures must produce
minimum detection and reporting levels and all data generated must be reported down to the minimum
detection or lower reporting level of the procedure.
5. Representative Ou fall
If a facility has multiple discharge locations with substantially identical stormwater discharges that are
required to be sampled, the permittee may petition the Director for representative outfall status. If it is
established that the stormwater discharges are substantially identical and the permittee is granted
representative outfall status, then sampling requirements may be performed at a reduced number of outfalls.
6. Records Retention
Visual monitoring shall be documented and records maintained at the facility along with the Stormwater
Pollution Prevention Plan. Copies of analytical monitoring results shall also be maintained on -site. The
permittee shall retain records of all monitoring information; including all calibration and maintenance
.,..�- , l
records and all original strip chart recordings for continuous rriomtoring-instnunentation, and copies of all
reports required by this individual permit for a period of et:least 5 years from the date of the sample,
measurement, report or application. This period may be extended by request of the Director at any time.
Inspection and Entry
The permittee shall allow the Director, or an authorized _representative (including an authorized contractor
acting as a representative of the Director), or in the,case'of a facility which discharges through a municipal
separate storm sewer system, anIauthorized,represeniative of municipal operator or the separate storm
sewer system receiving the discharge, upon the,presentation of credentials and other documents as may be
required by law, to;
/
a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted, .
or where records must be kept under the conditions of this individual permit;
b. Have access to and'co' y at reasonable times, any records that must be kept under the conditions of
this individual permit;
C. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment),
practices, or operations regulated or required under this individual permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring individual permit compliance
or as otherwise authorized by the Clean Water Act, any substances or parameters at any location.
SECTION E: REPORTING REQUIREMENTS
Discharge Monitoring Reports
Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on
Discharge Monitoring Report forms provided by the Director. Submittals shall be received by the Division
no later than 30 days from the date the facility receives the sampling results from the laboratory.
When no discharge has occurred from the facility during the report period, the permittee is required to
submit a discharge monitoring report within 30 days of the end of the six-month sampling period, giving all
required information and indicating "NO FLOW" as per NCAC T15A 02B .0506.
Part III Page 6 of 8

Permit No. NCS000201
2. Submitting Reports
Duplicate signed copies of all reports required herein, shall be submitted to the following address:
Division of Water Quality
Surface Water Protection Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
3. Availability of Repo
Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal
Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection
at the offices of the Division of Water Quality. As required by the Act, analytical data shall not be
considered confidential. Knowingly making any false statement'on any such report may result in the
imposition of criminal penalties as provided for in NCGSJ43-215.6B or in Section 309 of the Federal Act.
4, Non-Stormwater Discharges ' --
If the storm event monitored in accordance with this individual permit coincides with a non-stormwater
discharge, the permittee shall separately monitor.all parameters as required under the non-stormwater
discharge permit and provide this information with the stormwater discharge monitoring report.
5. Planned Changes
The permittee shall give 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 permit or subject to
notification requirements under 40 CFR Part 122.42 (a).
6. Anticipated Noncompliance
The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted
facility which may result in noncompliance with the individual permit requirements.
Bypass
a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit
prior notice, if possible at least ten days before the date of the bypass; including an evaluation of
the anticipated quality and affect of the bypass.
b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of an
unanticipated bypass.
8. Twenty-four Hour Reporting
The permittee shall report to the central office or the appropriate regional office any noncompliance which
may endanger health or the environment. Any information shall be provided orally within 24 hours from
the time the permittee became aware of the circumstances. A written submission shall also be provided
within 5 days of the time the permittee becomes aware of the circumstances.
The written submission shall contain a description of the noncompliance, and its causes; the period of
noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the
Part III Page 7 of 8

• Permit No. NCS000201
anticipated time compliance is expected to continue; and steps taken or planned to reduce, eliminate, and
prevent reoccurrence of the noncompliance.
The Director may waive the written report on a case -by -case basis if the oral report has been received
within 24 hours.
9. Other Noncompliance
The permittee shall report all instances of noncompliance not reported under 24 hour reporting at the time
monitoring reports are submitted.
10. Other Information
Where the permittee becomes aware that it failed to submit any relevant facts in an application for an
individual permit or in any report to the Director, it shall promptly submit such facts or information.
:4 y "7"k
h.
SN,
Part III Page 8 of 8

c•
Permit No. NCS000201
PART IV LIMITATIONS 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), 304(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 limitation in the individual
permit; or
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 V ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS ; �{
The permittee must pay the administering and co mpliance�monitoring fee within 30 (thirty) days after being billed by
the Division. Failure to pay the fee in timely manner in accordance with 15A NCAC 2H .0105(b)(4) may cause this
Division to initiate action to revoke the Individual Permit.
PART VI DEFINITIONS
Act
See Clean Water Act.
2. Arithmetic Mean
The arithmetic mean of any set of values is the summation of the individual values divided -by the number of
individual values.
3. Allowable Non-Stormwater_Discharges
This permit regulates stormwater discharges. Non-stormwater discharges which 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 wetlands.
(c) Discharges resulting from fire -fighting or fire -fighting training.
4. Best Management Practices BMPs
Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may take the
form of a process, activity, or physical structure.
Parts IV, V and VI Page 1 of 5

0 Permit No. NCS000201
ByRass
A bypass is the known diversion of stormwater from any portion of a stormwater control facility including
the collection system, which is not a designed or established operating mode for the facility.
6. Bulk Storage of Liquid Products
Liquid raw materials, manufactured products, waste materials or by-products 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.
7. Clean Water Act
The Federal Water Pollution Control Act, also known as ilie Clean:Water Act (CWA), as amended, 33
USC 1251, et. seq.
8. Division or DWQ
The Division of Water Quality, Department of Envirbnment and Natural Resources.
9. Director
The Director of the Division of Water Quality, the permit issuing authority.
10. EMC
The North Carolina Environmental Management Commission.
11. Grab Sample
An individual sample collected instantaneously. Grab samples that will be directly analyzed or qualitatively
monitored must be taken within the first 30 minutes of discharge.
12, Hazardous Substance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act.
13. Landfill
A disposal facility or part of 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 long-term storage facility or
a surface storage facility.
14. Municipal Separate Storm Sewer System
A stormwater collection system within an incorporated area of local self-government 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
resistant shelter or acceptable storage containers to prevent exposure to rain, snow, snowmelt, or runoff.
Industrial materials or activities include, but are not limited to, material handling equipment or activities,
Part VI Page 2 of 5 Pages

Permit No. NCS000201
industrial machinery, raw materials, intermediate products, by-products, final products, or waste products.
DWQ may grant a No Exposure Exclusion from NPDES Stormwater Permitting requirements only if a
facility complies with the terms and conditions described in 40 CFR §122.26(g).
16. Overburden
Any material of any nature, consolidated or unconsolidated, that overlies a mineral deposit, excluding
topsoil or similar naturally -occurring surface materials that are not disturbed by muting operations.
17. , Permittee
The owner or operator issued a permit pursuant to this individual permit.
18. Point Source Discharge of Stormwater
Any discernible, confined and discrete conveyance including, but not specifically limited to, any pipe, ditch,
channel, tunnel, conduit, well, or discrete fissure from which stormwatenis, or may be discharged to waters
of the state. ''+f
19. Representative Storm Event >.
A storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours in which no
storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive
f
hours of no precipitation. For example, if it rains for 2 hours without producing any collectable discharge, and then
stops, a sample may be collectcd`if a rain producing'a discharge begins again within the next 10 hours.
20. Representative Outfall Status
When it is established that the discharge -of stormwater runoff from a single outfall is representative of the
discharges at multiple outfalls, the DWQ may grant representative outfall status. Representative outfall
status allows the permittee:ta perform analytical monitoring at a reduced number of outfalls.
21. Rinse Water Discharge
The discharge of rinse water from equipment cleaning areas associated with industrial activity. Rinse
waters from vehicle and equipment cleaning areas are process wastewaters and do not include washwaters
utilizing any type of detergent or cleaning agent.
22. 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.
23. Section 313 Water Priority Chemical
A chemical or chemical category which:
a. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and
Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right -
to -Know Act of 1986;
b. Is present at or above threshold levels at a facility subject to SARA Title III, Section 313 reporting
requirements; and
C. That meet at least one of the following criteria:
Part VI Page 3 of 5 Pages

•(_
Permit No. NCS000201
(1) Is listed in Appendix D of 40 CFR part 122 on either Table II (organic priority
pollutants), Table III (certain metals, cyanides, and phenols) or Table IV (certain toxic
pollutants and hazardous substances);
(2) Is listed as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at 40
CFR 116.4; or
(3) Is a pollutant for which EPA has published acute or chronic water quality criteria.
24. Severe Propqqy 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 diimage does not mean economic loss caused
by delays in production.;<
25. Significant Materials
includes, but is not limited to: raw materials; fuels; material's such as solvents, detergents, and plastic
pellets; finished materials such as metallic producti raw materials used in food processing or production;
hazardous substances designated under section 101(14) of.CERCLA; any chemical the facility is required to
report pursuant to section 313 of Title III of SARA; fertilizers; pesticides; and waste products such as ashes,
slag and sludge that have the potential to, bo releasKwith stormwater discharges.
26. Significant Spills
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 11 T21) or section 102 of
CERCLA (Ref: 40 CFR 302.4).
a
27. Stormwater Runoff
The flow of water which results from precipitation and which occurs immediately following rainfall or as a
result of snowmelt.
28. Stormwater Associated with Industrial Activity
The discharge from any point source which is used for collecting and conveying stormwater and which is
directly related to manufacturing, processing or raw material storage areas at an industrial site. Facilities
considered to be engaged in "industrial activities" include those activities defined in 40 CFR 122.26(b)(14),
The term. does not include discharges,from facilities or activities excluded from the NPDES program.
29. Stormwater Pollution Prevention Plan
A comprehensive site -specific plan which details measures and practices to reduce stormwater pollution and
is based on an evaluation of the pollution potential of the site.
30. Ten Year Design Storm
The maximum 24 hour precipitation event expected to be equaled or exceeded on the average once in ten
years. Design storm information can be found in the State of North Carolina Erosion and Sediment Control
Planning and Design Manual.
Part VI Page 4 of 5 Pages

Permit No. NCS000201
31. Total Flow
The flow corresponding to the time period over which the entire storm event occurs. Total flow shall be
either; (a) measured continuously, (b) calculated based on the amount of area draining to the outfall, the
amount of built -upon (impervious) area, and the total amount of rainfall, or (c) estimated by the
measurement of flow at 20 minute intervals during the rainfall event.
32. Total Maximum Daily Load (TMDL)
A TMDL is a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet
water quality standards, and an allocation of that amount to the pollutant's sources. A TMDL is a detailed
water quality assessment that provides the scientific foundation for an implementation plan. The
implementation plan outlines the steps necessary to reduce pollutant loads in a certain body of water to
restore and maintain water quality standards in all seasons. The Clean Water Act, section 303, establishes
the water quality standards and TMDL programs. .
33. Toxic Pollutant
Any pollutant listed as toxic under Section 307(a)(1) of the Clean Water Act. .
34. Upset
Means an exceptional incident in which there is unintentional and temporary noncompliance with
technology based permit effluent limitations because of factors beyond the reasonable control of the
permittee. An upset does not include noncompliance to the extent caused by operational error, improperly
designed treatment or control facilities, inadequate treatment or control facilities, lack of preventive
maintenance, or careless or improper operation.
35. Vehicle Maintenance Activity
Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations, or
airport deicing operations.
36. Visible Sedimentation
Solid particulate matter, both mineral and organic, that has been or is being transported by water, air,
gravity, or ice from its site of origin which can be seen with the unaided eye.
37. 25-year. 24 hour storm event
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once in 25
years.
Part VI Page 5 of 5 Pages

OF \N krs, , Michael F. Easley, Governor
Q William G. Ross Jr., Secretary
c�G
0 7 North Carolina Department of Environment and Natural Resources
j [ Coleen Sullins, Director
O 'C
Division of Water Quality
September 24, 2007
Certified Mail # 7006 0810 0002 6050 0083
Ms. Carolyn Efland a 7 D
Assoc. Vice Chancellor -Facilities
300 South Building, CB#1000
Chapel Hill, NC 27599-1000
SUBJECT: Compliance Evaluation Inspection
Facility Name UNC —CH Hazardous Materials Facility
Permit Number NCS000201
County Orange
Dear Ms. Efland:
On September 13, 2007, Autumn Hoban, of the Division of Water Quality, Raleigh Regional Office, performed a
stormwater inspection of the subject facility with the assistance of Dr. Richard Miller, Environmental Affairs Manager, of
UNC Environment, Health, and Safety Department. Dr. Miller and his staff were professional, knowledgeable, and
proactive in addressing stormwater management and their facilitation of the inspection was greatly appreciated.
The facility is in compliance with the requirements of the NCS000201 NPOES Stormwater Permit issued in 1999, The
UNC-CH Hazardous Materials Facility submitted the forms and fees, as required by our agency, no later than 180 days
prior to the expiration date of the permit, which was December 31, 2004, but due to an extended processing delay at
NCDENR DWQ, the new permit has not yet been issued. The Raleigh Regional Office has followed up on the processing
delay in May 2007, and again in September 2007. We do expect the new permit to be issued in the near future.
Please review the attached report. If you or your staff have any questions, do not hesitate to contact me at 919-791-
4247.
Sincerely,
A tumn Hoban
Environmental Specialist
Enclosures
Cc: Dr. Richard Miller
CB#1650, Estes Avenue
Chapel Hill, NC 27599-1650
Raleigh Regional Office-Stormwater Files
Raleigh - Central files
Stormwater Permitting Unit
127 Cardinal Drive Extension, Wilmington, North Carolina 28405-3845 fie
Phone. [phone] / Fax; 910-395-2004 / Internet; h2o.enrstaie,naus WT&NA(rCaroli na
AnEqual Opportunity/Affirmative Action Employer — 50% Recycled110% Post Consumer Paper al;

• • • o
1
COMPLETE THIS SECTION
COMPLEk THIS ON DELIVERY
SECTIONSENDER.
■ gp-,nplete items 1, 2, and 3. Also complete
if Restricted Delivery is desired.•
Receive by (Please P , t Clearly) B.
�Q
at of elivery
7
■ Prfnf your name and address on the reverse
C. 'nature
Agent
�o that we can return the card to you.
�ttach this card to the back of the mailpiece,
or on the front if space permits.�6
❑ Addressee
D. s delivery address different from It m 1?
❑ Yes
1. Article Addressed to:
If YES, enter delivery address below:
❑ No
MS.CAROLYN EFLAND
ASSOC. VICE CHANCELLOR-FACILITES
300 SOUTH BUILDING, CBO1000
CHAPEL HILL, NC 27599-1000
CELUNC-CH.HAZARDOUS MAT.FAC.SWP.AI{
3. Service Type
NCS000201.ORANGE.CO.9l24107.MAILED.9/26/07
Certified Mail ❑ Express Mail
❑ Registered ❑ Return Receipt for Merchandise
❑ insured Mail ❑ C.O.D.
4. Restricted Delivery? (Extra Fee)
❑ Yes
2. Article ]Number (Copy from service label)
I
7 C O L 0 81 0 0 Cl Q 2 6 CI 5 0 0083
PS Form 3811, July 1999 Domestic Return Receipt 102595-99-M-1789

Compliance Inspection Report
Permit: NCS000201 Effective: 11/19/99 Expiration: 12/31/04 Owner: UNC At Chapel Hill
SOC: Effective: Expiration: Facility: UNC Ch-Hazardous Mat Facility
County: Orange Estes Or Ext airport ro
Region: Raleigh
Chapel Hill NC 27514
Contact Person: Richard L. Miller Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 09/13/2007
Primary Inspector: Autumn Hoban
Secondary Inspector(s):
Entry Time: 02:00 PM
Reason for Inspection: Routine
Permit Inspection Type: Stormwater Discharge, Individual
Facility Status: ■ Compliant ❑ Not Compliant
Question Areas:
E Storm Water
(See attachment summary)
Certification: Phone:
Exit Time: 04:30 PM
Phone:
Inspection Type., Compliance Evaluation
Page: 1

0s
Permit: NCS060201 Owner - Facility: UNC At Chapel dill
Inspection Date: 09/13/2007 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 13MP 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?
■
❑
❑
❑
# Does the Plan include a list of Responsible Party(s)?
■
❑
❑
❑
# Is the Plan reviewed and updated annually?
■
❑
❑
❑
# Does the Plan include a Stormwater Facility Inspection Program?
■
❑
❑
❑
Has the Stormwater Pollution Prevention Plan been implemented?
■
❑
❑
❑
Comment:
Qualitative Monitoring
Yes
No
NA
NE
Has the facility conducted its Qualitative Monitoring semi-annually?
■
❑
❑
❑
Comment:
Analytical Monitoring
Yes
No
NA
NE
Has the facility conducted its Analytical monitoring?
■
❑
❑
❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas?
■
❑
❑
❑
Comment:
Permit and Outfalls
Yes
No
NA
NE
# Is a copy of the Permit and the Certificate of Coverage available at the site?
■
❑
❑
❑
# Were all outfalls observed during the inspection?
■
❑
❑
❑
# If the facility has representative outfall status, is it properly documented by the Division?
■
❑
110
# Has the facility evaluated all illicit (non stormwater) discharges?
■
❑
❑
❑
Comment:
Page: 3

17 C DEPARTMENT OF ENVIRO NT ND NATURAL RESOURCES
W�DENR I JSTRIAL STORM WATER I1CWN FORM
ItALI IGH REGIONAL OFFICE
Facility: UNC-CH Hazardous Materials Facility
Date: 06-26-2007
Location Address: 1120 Estes Drive Extension
COC #: NCS000201
Contact Name: Dr. Richard Miller
Phone Number: 919-929-4747
Contact Mailing Address: UNC Environmental Health & Safety
County: ORANGE
CB 1650
Chapel Hill, NC 27599-1650
Directions: 1-40 West, Exit Hwy 86 North and enter Chapel Hill, Turn right at Estes Drive, Immediate left into facility
x
Routine Compliance Inspection
Rescission Request
Complaint Investigation
Other - Explain
A.
STORM WATER POLLUTION PREVENTION PLAN
Yes
No
NIA
Comments
1.
Is a copy of the signed and certified SWPPP at the facility?
x
This area has been
2.
Does the facility's SWPPP address the minimum BMP requirements?
x
3.
Are amendments to the SWPPP clearly documented?
x
4.
Is the current SWPPP complete?
x
B.
VEHICLE EQUIPMENT
Yes
No
NIA
1.
Were the vehicle/equipment maintenance areas inspected?
x
expanded and the
maintenance facility
upgraded with several
new measures to prevent
loss of oil, and other
vehicle fluids. No
maintenance was being
conducted the day of the
inspection.
2.
Are vehicle/machinery leaks and drips properly managed?
x
3.
is vehicle/equipment washing done in a designed area so that wash water
x
can be properly managed?
This area is accessed by
4.
Was the vehicle fueling area inspected?
x
UNC, as well as, by
other state agencies for
refueling state vehicles.
2 batteries were stored
5.
Are vehicle maintenance activities kept indoors?
x
6.
Were the vehicle/equipment storage areas inspected?
x
under an awning cover
outside for pick-up. It is
recommended that
batteries be stored in a
container that would
provide more protection
from weather elements.
A very small circle, the
7.
Are current BMPs in vehicle/cquipment/fueling areas adequate?
x
size of a quarter, of oil
was seen on the
pavement at the bulk oil
storage tank.. Please
emphasize immediate

C.
WASTE MANAGEMENT
Yes
No
NIA
1.
Are containers for temporary storage of wastes labeled?
x
2.
Are waste materials recycled?
x
3.
Are hazardous wastes properly handled and disposed of?
x
4.
Is processed debris removed regularly?
x
5.
Is there secondary containment for liquid wastes?
x
6.
Are current waste management BMPs adequate?
x
D.
MATERIAL STORAGE
Yes
No
NIA
1.
Are there appropriate BMPs for outdoor storage of raw materials,
products, and byproducts?
x
2.
Are containers for chemical substances labeled?
3.
Is there secondary containment for liquid storage?
x
clean-up measures, eyen
with small spills -to
prevent runoff.
Storage is indoors
E.
SPILL CONTROL
Yes
No
NIA
Comments
1.
Are there procedures for spill response and cleanup?
x
2.
Are appropriate spill containment and cleanup materials kept on -site and
x
in convenient locations?
Some drains on -site are
3.
Are used absorbent materials disposed of in a timely manner?
x
4.
Are current spill BMPs adequate?
x
piped to the creek,
should a spill occur,
these drains should be
sealed/boomed
immediately. The
facility does have
response kits on -site and
BMP's in place to
respond to such an
event.
F.
EROSION
Yes
No
N/A
1.
Are unpaved outdoor areas protected from water/wind erosion?
x
2.
Are drainage ditches or the areas around the outfalls free of erosion?
x
3.
Do implemented BMPs appear effective in controlling erosion?
x
G.
NON -STORM WATER MANAGEMENT
Yes
No
N/A
1.
Have all illicit water discharges been eliminated or permitted?
x
2.
Are BMPs for authorized non -storm water discharges properly
x
implemented?
3.
Are current BMPs adequate for management of authorized non -storm
x
water discharges?
"New" Oil Water
H.
PROCESS WASTEWATER CONTROLS AND MONITORING
Yes
No
N/A
1.
Are wastewater treatment facilities properly maintained?
Separator/Ozone/Water
Re -use treatment process

•
is not in service yet and
therefore was not
observed during this
inspection.
2.
Has monitoring been done?
x
1.
STREAM OBSERVATIONAMPACTS
Yes
No
NIA
1.
Were there any stream impacts?
x
2.
Were held parameters taken for pH or DO?
x
3.
Were there any stream standard violations/
x
4.
Were there excessive solids in the stream?
x
5.
Were pictures taken?
6.
Were samples taken?
x
J.
SUMMARY / ADDITIONAL COMMENTS
This facility is in compliance with the requirements of the 1999 issued permit, however, the facility is operating on an expired
permit, due to an extended processing delay in NCDENR DWQ on the Stormwater Permit Renewal.
K.
RATING LEVEL (CIRCLE ONE: 1-6)
1.
Industry in compliance
2.
Minor deficiencies noted. Revisit scheduled for
(date).
3.
Major deficiencies or discharges noted and require prompt correction. Revisit scheduled for
(date).
4.
Critical deficiencies or discharges noted and require immediate correction. Revisit scheduled for
(date).
5.
Rescission is appropriate.
6.
Rescission is not appropriate.
Inspector: Autumn Hoban

NC
S600201'
WAI
0
�0 9QG `1;,'` APR � 0 ���
v1 �F 110E l
Facility Name:
NPDES Permit Number:
Facility Location:
Type of Activity:
SIC Code (if applicable):
Receiving Streams:
River Basin;
Stream Classification:
Proposed Permit Requirements:
Monitoring Data:
Facility Location:
Response Requested by (Date);
Central Office Staff Contact:
Special Issues:
Michael F. Easley, Govemor
1
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins Director
Division of Water Quality
STAFF REVIEW AND EVALUATION
NPDES Stormwater Permit
University of North Carolina at Chapel Hill.
NCS000201
Durham, North Carlo' Orange County)
<
Hazardous Waste TSDF ele' aintenance
NA
See Figure 1
Cape Fear River Basin, Sub -basin 030606
C-NSW
See attached draft permit.
See Table 1
See Figure 1
May 9, 2008
Mike Randall, [phone], ext. 545
>, nIssue
Ratan Scale:J eas <to 10 hard
Compliance history1
Benchmark exceedance
1
Location (TMDL, T&E
species, etc)
3
red water for biological integrity)
Other Challenges: none
1
Difficulty Rating-
6140
Description of Onsite Activities:
001
p
a ,
Hazardous waste management and vehicle maintenance including vehicle fueling. Except for the vehicle ng c'° u
operations are conducted inside. AST has secondary containing.
Documents Reviewed:
Application and expired permit, Site inspection report conducted on 9/13/2007 and monitoring report
History:
• October 1, 1994
• Date Permit re -issued: NA
• Permittee submitted renewal application: January 29, 1999
Page 1 of 6

NC5000201 • '
x
Figure 1: Map of Facility
to
�::.p_-� �-. - �� �.� •ate
i J � 'i• � y i � +^ r 1r Ra
.�. A
%F � k �rw•. r.r �r
f
�Q
i r �
left r '
�:y { I it M •!
�����r bar !* jA i _�� ���, r'1 "r � ` • J �r •x
��,
a �w � � r -• � �� �- �,=�-qua•. .��
�.� v-
IS
r
SFTIZ LOCATION
y 1
AND TOPOGRAPHY
Ir
'. Y' P60MU1..
Page 2 of 6

1vrW00201 •
Central Office Review Summary:
1. Owner's Other Permits: NCS000441 (Phase II Stormwater Permit for Separate Stormwater Sewer System)
2. General Observations: Site was visited on 9/13/2007 by Autumn Hoban from the Regional Office and determined to
be in compliance on the date of the inspection. Also visited on March 18, 2008 by Mike Randall and determined to
be in compliance on the date of the inspection.
3. Impairment: This site discharges to impaired waters experiencing problems with impaired biological integrity.
If a Total Maximum Daily Load (TMDL) is approved for this segment of Bolin Creek
4. Threatened and Endangered: None known to be present
5. Location: Estes Drive Ext. and Airport Road, Chapel Hill, North Carolina
6. Industrial Changes Since Previous Permit: Addition of a Radioactive Waste Storage Building, located directly
across from the HMF. Stores low-level radioactive dry waste for storage -for -decay, research animal carcasses
and sealed sources generated by UNC-CH abd UNC Health Care System.
7. Analytical Monitoring Notes: See permit
8. Qualitative Monitoring Notes: See permit
Page 3 of 6

NCS000201 • • `
Altaehutent 2
Anatyllml Monitoring Results for 001 Olscharp Outfall
NPORS Permit No. NCSi OCMI
The University of Norlh Carnlins at Chspel hill
Hazardous Material+ Facility
Summary of Analytical Monkorh* Rcsulh
Carsnertrr emit
t)cst Monitorttesstts
03119 003M210
09
IOi tMA3
hem Ox 17e I
ND
9
p S
3.2
S
6 .
rowl. Salids m
a
Is0
260
nano
ND
ND
ND
t Chloride
WD
ND
ND
Dent N'
0.7
2.1
2.11
JN
6.3
7A
7.2
6.1
Wreaso m
NO
ND
No
ND
ew Oi UNP
RBUOCWmomh)100
100
100
too
cW Rainfall inches
2.0E
0.29
0.97
0.21
i:vmt Operation
I=
60
Igo
240
oral i ow M4 •
2A
0.34
1.13
0. A
ND — Not Deecreod
• meal slow %us eakulaud Dined on dec anmaat of arxa deaiedng w dw ow(W 4
ft anio mt of hush -upon (impuviom) am -A. and the tow awmw or rainran (Ratkmi Method).
July, 2M4
Page 4 of 6

' NCS000201' •
Revised Permit Recommendations: Analytical Monitoring:
I . Removing parameters Methylene Chloride and Acetone
2. All analytical monitoring has been set to semi-annually during a representative storm event as defined in Part 11
Section B. The`permittee' must also document the total. precipitation for ehch.event. ,If no discharge occurs
during the sampling period, the permittee must submit a monitoring report indicating "No Flow" within 30 days
of the end of the six-month sampling period.,, Additionally,. samples must be taken a minimum of 60 days apart,
as specified in Table 2.
3. Benchmarks for analytical monitoring have been added to this draft permit. Exceedances of benchmark values
require the permitter to increase monitoring, increase management actions, increase record keeping, and/or'
install stormwater Best Management Practices (BMPs) in a tiered program. If the sampling results are above a
benchmark value, or outside of the benchmark range, for any parameter at any outfall then the facility shall
follow the Tier 1 guidelines which require a facility inspection within two weeks and implementation of a
mitigation plan within two months. If during the term of this permit, the sampling results are above the
benchmark values, or outside of the benchmark range, for any specific parameter at a specific discharge outfall
two times in a row (consecutive), then the facility shall follow the Tier 2 guidelines which require a repetition of
the steps listed for Tier 1 and also immediately institute monthly monitoring for all parameters at every outfall
where a sampling result exceeded the benchmark value for two consecutive samples.
4. The permitter is required to collect all of the analytical and qualitative monitoring samples during representative
storm events as defined in Part II Section B. Qualitative monitoring is required regardless of representative
outfall status.
5. The permittee is responsible for all monitoring until the renewal permit is issued. See Footnote I of Tables 1, 4,
and 5.
6. The flow reporting requirement has been removed per DWQ revised strategy. (The total rainfall parameter is in
this permit, however.)
7. Vehicle maintenance monitoring has been revised to semi-annually in order to coincide with analytical and
qualitative monitoring.
Other Proposed Changes to the Previous Permit:
1. Additional guidance is provided about the Site Plan requirements. The site map must now identify if the
receiving stream is impaired and if it has a TMDL established. It must also describe potential pollutants in each
outfall. The map requirements are stated more explicitly. And, the site plan must contain a list of significant
spills that have occurred in the past three years and also must certify that the outfalls have been inspected to
ensure that they do not contain non-stormwater discharges. Additional information is provided in Part II Section
A.
2. Additional requirements for the Stormwater Management Plan have been specified in Part II Section A. More
details regarding secondary containment are provided.
3. Additional requirements for -the Stormwater Pollution Prevention Plan have been specified in Part II Section A.
The plan must also be updated annually to include a list of significant spills and to certify that the outfalls do not
contain non-stormwater discharges.
4. The facility must now implement a semi-annual Facility Inspection Program of the site's stormwater
management controls as specified in Part II Section A.
5. Information regarding the No Exposure Exclusion has been added to this draft permit. If industrial materials and
activities are not exposed to precipitation or runoff as described in 40 CFR § 122.26(g), the facility may qualify
for a No Exposure Exclusion from NPDES stormwater discharge permit requirements. Additional information
is provided in Part I Section A.
Page 5 of 6

NCS000201 . •
Discussions with permittee: Mike Randall visited site. We discussed best management practices employed at the
site.
Recommendations: Based on the documents reviewed, the application information submitted on February 3, 1999,
is sufficient to issue an Individual Stormwater Permit.
Prepared by (Signature) Date 4
Stormwater Permitting Unit Supervisor Date 4t/2/ZVOg
Page 6 of 6

NCS000201
University of North Carolina — Chapel Hill
Hazardous Materials Facility
June 9, 2008
RRO Permit Issuance/Renewal Comments:
This 2008 permit renewal of the 1999 permit has been pending since the permits'
expiration in 2004. The most recent RRO inspection was completed on September 13,
2007, and was based upon the 1999 issued permit conditions. There are significant
changes in the monitoring frequency from the old permit to the new permit. The
additional cost of the increased sampling may require a timeline/compliance schedule
that would allow notice to the UNC Finance Office of the additional funds required to
meet the new monitoring requirements.
The new monitoring requirements and tiered responses will insure attention to the high
TSS reported from the 2003 monitoring results.
The material storage of hazardous materials is all indoors. However, some of the drains
on -site are piped to the creek, and should a spill occur during transport of materials, a
spill could reach the creek through the storm drains. The facility is equipped to handle
such an occurrence (booms, labeled storm drains, flow arrows, clean-up kits) and has a
well -trained Stormwater Management Staff on -site. This site and parking lots are built
on an old landfill site. It was evident in the last inspection that Stormwater from higher
elevation surfaces in the area, not directly associated with the Hazardous Materials
Facility and the Fueling Operation can reach the sites' drains and potentially the creek.
The facility has added a Radioactive Waste Storage Building across from the Hazardous
Materials Facility.
The facility has recently installed an oil water separator/ozone/water re -use treatment
system. This system will be observed upon the next inspection.
This facility was deemed compliant on September 13, 2007. RRO has no further
comments regarding renewal and issuance of the 2008 Stormwater Permit.

+ i, j. • Permit No. NCS000201
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE STORMWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolin.
standards and regulations promulgated and adopted
Management Commission, and the Federal Water F
University of
M.
Statute '143-215.1, other lawful
orth Carolina Environmental
"ontrol Act, as amended,
at Chapel Hill
is hereby authoriied to dischhdrgee'sformwater from a facility located at
UNC-CH Hazardous Materials Facility
Estes Dfive Ext. and Airport Road
Chapel Hill, North Carolina
Orange County, North Carolina
to receiving waters designated as an unnamed tributary to Bolin Creek, a class C-NSW stream in
the Cape Fear River Basin, in accordance with the discharge limitations, monitoring
requirements, and other conditions set forth in Parts I, H, III, IV, V and VI hereof.
This permit shall become effective [Date].
This permit and the authorization to discharge shall expire at midnight on [Date].
Signed this day [Date].
for Coleen H. Sullins Director
Division of Water Quality
By the Authority of the Environmental Management Commission

0
Permit No. NCS000201
TABLE OF CONTENTS
PART I INTRODUCTION
Section A; Individual Permit Coverage
Section B: Permitted Activities
Section C: Location Map f%
PART II MONITORING, CONTROLS, AND LIMITATIONS -FOR PERMITTED
DISCHARGES
Section A: Stormwater Pollution Prevention` Plan
Section B: Analytical Monitoring Requirements'
Section C: Qualitative Monitoring Requirements
V
Section D: On -Site Vehicle Maintenance Monitoring Requirements
%r
i
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL
PERMITS
Section A: Compliance and Liability
1. Compliance Schedule
2. Duty to Comply
3. Duty to Mitigate
4. Civil and Criminal Liability
5. Oil and Hazardous Substance Liability
6. Property Rights
7. Severability
8. Duty to Provide Information
9. Penalties for Tampering
10. Penalties for Falsification of Reports
Section B: General Conditions
1. Individual Permit Expiration
2. Transfers
i

Permit No. NCS000201
3. Signatory Requirements
4. Individual Permit Modification, Revocation and Reissuance, or
Termination
5. Permit Actions
Section C: Operation and Maintenance of Pollution Controls
1. Proper Operation and Maintenance
2. Need to Halt or Reduce Not a Defense
3. Bypassing of Stormwater Control Facilities
Section D: Monitoring and Records
1. Representative Sampling
Il
2. Recording Results _
3. Flow Measurements
4. Test Procedures
5. Representative Outfall
6.. RecordsReteton
7. Inspectio ' an&Entry
Section E: Reporting Reyuf ments�
1. Discharge Monitoring Reports
2. Submitting Reports
3. Availability of Reports
4. Non-Stormwater Discharges
5. Planned Changes
6. Anticipated Noncompliance
7. Bypass
8. Twenty-four Hour Reporting
9. Other Noncompliance
10. Other Information
PART IV LIMITATIONS REOPENER
PART V ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS
PART VI DEFINITIONS
ii

0
Permit No. NCS000201
PART I INTRODUCTION
SECTION A: INDIVIDUAL PERMIT COVERAGE
During the period beginning on the effective date of the permit and lasting until expiration, the
permittee 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 § 122.26(g), the facility may qualify for a No Exposure Exclusion from NPDES stormwater
discharge permit requirements. Any owner or operator wishing:to obtain a No Exposure
Certification must submit a No Exposure CertificationNOT.,WM to the,Division; must receive
approval by the Division; must maintain no exposure conditions unless authorized to discharge
under a valid NPDES stormwater permit; 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 storm sewer system that has been
adequately treated and managed.inaccordance with the terms and conditions of this individual
permit. All stormwater discharges shall be in accordance with the conditions of this 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 compliance with any other
applicable federal, state, or local law, rule, standard, ordinance, order, judgment, or decree.
Part I Page 1 of 2

SECTION C: LOCATION MAP •
• Permit No. NCS000201
A?WQ= 10
NCS000201
Latitude: 35°5528" N UNGCH Hazardous
Longitude:-79103'19"W Materials Facility
County: Orange County, NC
Stream Class: C-NSW
Receiving Stream: unnamed tributary to Bolin Creek
Sub -basin: 030606 (Cape Fear River Basin)
Facility
Location
Map Not to Scale
Part I Page 2 of 2

•
Permit No. NCS000201
PART II MONITORING, CONTROLS, AND LIMITATIONS FOR
PERMITTED DISCHARGES
SECTION A: STORMWATER POLLUTION PREVENTION PLAN
The permittee shall develop a Stormwater Pollution Prevention Plan, herein after referred to as
the Plan. This Plan shall be considered public information in accordance with Part III, 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 that may be expected -to contribute to contamination of
stormwatcr discharges. The site plan shall contain the,following:
a. A general location map (USGS quadranngle.map or appropriately drafted
equivalent map), showing the faciliW. s location in relation to transportation
routes and surface waters, the name -of the receiving water(s) to which the
stormwater outfall(s) discharges, orAf 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 map
should identify whether each.receiving water is impaired (on the state's 303(d)
List of impaired waters):&,is located in a watershed for which a TMDL has been
established, and what the parameter(s) of concern are.
North Carolina's 303(d) List can be found here:
http://h2o.enr.state.nc:u's/tmdUGeneral_303 d.htm#Downloads
North Carolina TMDL documents can be found here:
http://h2o.enr.state.ne.us/tmdUTMDL—list.htm#Final—TM.DLs
b. A narrative description of storage practices, loading and unloading activities,
outdoor process areas, dust or particulate generating or control processes, and
waste disposal practices. A narrative description of the potential pollutants which
could be expected to be present in the stormwater discharge from each outfall.
C. A site map drawn to scale with the following items:
(1) Distance legend and north arrow
(2) Site property boundary and topography
(3) Location of industrial activities (including storage of materials,
disposal areas, process areas, and loading and unloading areas)
(4) Drainage features and structures
(5) Stormwater discharge points (outfalls)
(6) Delineated drainage areas for each outfall
(7) Drainage area for each outfall in acres and percentage or each
drainage area that is impervious
(8) All on -site and adjacent surface waters and wetlands
(9) Building locations
(10) Existing BMPs and impervious surfaces
Part lI Page 1 of 10

• Permit No. NCS000201
d. A list of significant spills or leaks of pollutants that have occurred at the facility
during the three (3) previous years and any corrective actions taken to mitigate
spill impacts.
C. Certification that the stormwater outfalls have been evaluated for the presence of
non-stormwater discharges. The certification statement will be signed in
accordance with the requirements found in Part III, Standard Conditions, Section
B, Paragraph 3.
2. Stormwater Management Plan. The stormwater management plan shall contain a
narrative description of the materials management practices employed which control or
minimize the exposure of significant materials to stormwater, including structural and
nonstructural measures. The stormwater management plan at a�minimum, shall
incorporate the following:
a. Feasibility Study. A review of the tec}niical'and economic feasibility of changing
the methods of operations and/or storage practices to eliminate or reduce exposure
of materials and processes to stormwater�4herever practical, the permittee shall
prevent exposure of all storage area material handling operations, and
manufacturing or fueling operations.,hi areas where elimination of exposure is
not practical, the tormwatenmanagement plan shall document the feasibility of
diverting the stormwater run way 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 ofthe-Superfund Amendments and Reauthorization Act (SARA)
water priority tchemicals; and storage in any amount of hazardous substances to
prevent leaks and spills from contaminating stormwater 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 directly 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 mechanism, and any.stormwater that accumulates in
the containment area shall be at a minimum visually observed for color, foam,
outfall staining, visible sheens and dry weather flow, prior to release of the
accumulated stormwater. Accumulated stormwater shall be released if found to
be uncontaminated by the material stored within the containment area. Records
documenting the individual making the observation, the description of the
accumulated stormwater and the date and time of the release shall be kept for a
period of five (5) years.
C. BMP Summary. A narrative description shall be provided of Best Management
Practices (BMPs) to be considered such as, but not limited to,.oil and grease
separation, debris control, vegetative filter strips, infiltration and stormwater
detention or retention, where necessary. The need for structural BMPs shall be
based on the assessment of the potential of pollutant sources to contribute
Part11 Page 2 of 10

E
O Permit No. NCS000201
significant quantities of pollutants to stormwater discharges and data collected
through monitoring of stormwater discharges.
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 team) responsible for implementing the
SPRP shall be identified. A responsible person shall be on -site at all times during facility
operations that have the potential to contaminate stormwater runoff through spills or
exposure of materials associated with the facility operations. The SPRP must be site
stormwater specific. Therefore, an oil SPCC plan 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 program shall be developed. The,program shall document schedules of
inspections and maintenance activities of stormwater-control systems, plant equipment
and systems. Inspection of material handling areas' and' regular cleaning schedules of
these areas shall be incorporated into the program: //
5. Employee Training. Training schedules, s alLbe developed and training provided at a
minimum on an annual basis on,proper spill response and cleanup procedures and
preventative maintenance activities for -all personnel involved in any of the facility's
operations that have the potential to contaminate stormwater runoff. Facility personnel
(or team) responsible foiimplementing the training shall be identified.
G. 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 permittee shall amend the Plan whenever there is a change in
design, construction, operation, or maintenance that has a significant effect on the
potential for the discharge of pollutants to surface waters. 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
re -certification that the stormwater outfalls have been evaluated for the presence of non-
stormwater discharges.
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 permittee shall provide certification in writing (in accordance with
Part III, Standard Conditions, Section B, Paragraph 3) to the Director that the changes
have been made.
Part II Page 3 of 10

0 • Permit No. NCS000201
8. Facility Inspection Program. inspections of the facility and all stormwater systems shall
occur at a minimum on a semi-annual schedule, once during the first half of the year
(January through June) and once during the second half (July through December), with at
least 60-days separating inspection dates (unless performed more frequently). The
inspection and any subsequent maintenance activities performed shall be documented,
recording date and time of inspection, individual(s) making the inspection and a narrative
description of the facility's stormwater control systems, plant equipment and systems.
Records of these inspections shall be incorporated into the Stormwater Pollution
Prevention Plan. These facility inspections are different from, and in addition to, the
stormwater discharge characteristic monitoring required in Part H of this permit. -
9. Implementation. The permittee shall implement the Plan. The permittee shall document
all monitoring, measurements, inspections and maintenance activities and training
provided to employees, including the log of the 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 fora period of five years and made
available to the Director or the Director's auth -riz\'representative immediately upon
request.
PartII Page 4 of l0

0
Permit No. NCS000201
SECTION B: ANALYTICAL MONITORING REQUIREMENTS
Analytical monitoring of stormwater discharges shall be performed as specified in Table 1. All
analytical monitoring shall be performed during a representative storm event. The required
monitoring will result in a minimum of ten analytical samplings being conducted over the term of
the permit at each stormwater discharge outfall (SDO).
A representative storm event is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours in which no storm event measuring greater than 0.1
inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation. For example, if it rains for 2 hours without producing any collectable discharge,
and then stops, a sample may be collected if a rain producing a discharge begins again within the
next 10 hours.
Table 1. Analytical Monitoring Regt
Discharge
Characteristics
Units
Measurement Frequencyl
Sample
Type2
Sample
Location3
Chemical Oxygen Demand
m
/% „semi. -annual
Grab
SDO
BODS
m
i % semi-annual
Grab
SDO
Total Suspended Solids
m
` -'semi-annual
Grab
SDO
Oil and Grease
\ `,,
' % semi-annual
Grab
SDO
H �"
standard
semi-annual
Grab
SDO
Total Rainfa114 rI,
I inches
semi-annual
ain Gauge
-
Footnotes: -"
I Measurement Frequency: Twice per year during a representative storm 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 permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting
cycle.
2 If the stormwater runoff is controlled by a stormwater detention pond, a grab sample of the discharge from the
pond shall be collected within the first 30 minutes of discharge.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) unless representative
outfall status has been granted.
4 For each sampled representative storm event the total precipitation, storm duration, and total flow must be
recorded. Total flow shall be either; (a) measured continuously, (b) calculated based on the amount of area
draining to the outfall, the amount of impervious area, and the total amount of rainfall, or (c) estimated by the
measurement of flow at 20 minute intervals during the rain event. An on -site rain gauge or local rain gauge
reading must be recorded.
The permittee shall complete the minimum ten analytical samplings in accordance with the
schedule specified below in Table 2. A minimum of 60 days must separate Period 1 and Period 2
sample dates unless monthly monitoring has been instituted under a Tier Two response.
Part II Page 5 of 10

0 Permit No. NCS000201
Table 2. Monitoring Schedule (adjust dates to correspond with permit issue date)
Monitoring periodt'2
Sample Number
Start
End
Year 1 — Period 1
1
January 1, 2008
June 30, 2008
Year 1 — Period 2
2
July 1, 2008
December 31, 2008
Year 2 — Period 1
3
January 1, 2009
June 30, 2009
Year 2 — Period 2
4
July 1, 2009
December 31, 2009
Year 3 -- Period 1
5
January 1, 2010
June 30, 2010
Year 3 — Period 2
6
July 1, 2010
December 31, 2010
Year 4 —Period 1
7
January 1, 2011
June 30, 2011
Year 4 — Period 2
8
July 1, 2011 , /)
December 31, 2011
Year 5 -- Period 1
9
January -,I, ZQt!.2,
June 30, 2012
Year 5 — Period 2
10
July 1r201.2 '1X% . ,
`October 31, 2012
Footnotes:
Al
1 Maintain semi-annual monitoring during permit renewat ro ess. The applicant must continue semi-annual
monitoring until the renewed permit is issued.
2 if no discharge occurs during the sampling period; the permrttee must submit a monitoring report indicating "No
Flow" within 30 days of the end of the six-month sampling -period.
Monitoring results shall be comparedtto the benchmark values in Table 3. The benchmark values in
Table 3 are not permit limits but should`be used as guidelines for the pertnittee's Stormwater
Pollution Prevention Plan' (SPPP) Exceed'ences of benchmark values require the permittee to
increase monitoring, increase�manageme t actions, increase record keeping, and/or install
stormwater Best ManagemettwPractices (BMPs) in a tiered program. See below the descriptions of
Tier One and Tier Two.
Table 3. Benchmark Values for Analytical Monitoring
Discharge Characteristics
Units
Benchmark
Chemical Oxygen Demand
mg/L
120
BOD5
mg/L
30
Total Suspended Solids
mg/L
100
Oil and Grease
mg/L
30
PH
standard
6-9
Part 11 Page 6 of 10

CJ
Permit No. NCS000201
Tier One
I€: The 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 to within the benchmark range.
4. Implement the selected actions within two moths of the iioLon.
5. Record each instance of a Tier One response in the Stormwater Pollution Prevention Plan.
Include the date and value of the benchmark 'exceeden a the inspection date, the personnel
conducting the inspection, the selected actions; an 'the date the selected actions were
implemented.
Tier Two
If: During the term of this permit, the sampling results are above the benchmark values, or outside
of the benchmark range, for any. specific parameter at a specific discharge outfall two times in a
row (consecutive):
Then: The permittee shall:
1. 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, for all parameters at that
outfall.
3. If no discharge occurs during the sampling period, the permittec is required to submit a
monthly monitoring report indicating "No Flow."
4. Maintain a record of the Tier Two response in the Stormwater Pollution Prevention Plan.
Part 11 Page 7 of 10

• • Permit No. NCS000201
During the term of this permit, if the sampling results exceed the benchmark value, or are outside
the benchmark range, for any specific parameter at any specific outfall on more than four
occasions, DWQ may:
• Require that the permittee increase or decrease the monitoring frequency for the
remainder of the permit;
• require the permittee to install structural stormwater controls;
• require the permittee to implement other stormwater control measures; or
• require that the permittee implement site modifications to qualify for the No Exposure
Exclusion. />
This site discharges to impaired waters experiencing problems with impaired biological integrity.
If a Total Maximum Daily Load (TMDL) is approved,for this segment of Bolin Creek, the
permittee may be required to monitor for the pollutant(s),ofconcern in the future and submit
results to the Division of Water Quality. The.,Divisionlwill consider the monitoring results in
determining whether additional BMPs are neededf o control the pollutant(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 (1) develop a strategy for` implementing appropriate BMPs, and (2) submit a timetable
for incorporation of those BMPs into the permitted Stormwater Pollution Prevention Plan.
Part Il Page 8 of 10

Permit No. NCS000201
SECTION C: QUALITATIVE MONITORING REQUIREMENTS
Qualitative monitoring requires a visual inspection of each stormwater outfall regardless of
representative outfall status and shall be performed as specified in Table 4, and during the
analytical monitoring event. Qualitative monitoring is for the purpose of evaluating 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 stormwater 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 Monitoring Requirements \ %%
Discharge Characteristics
Fre uenc l.
Monitoring Location2
Color
' `semi annua
f SDO
Odor
/ semi --annual
SDO
Clarity /\
serniaannual
SDO
Floating Solids �� ,�
'semi-annual
SDO
Suspended Solids ��; _
/,./semi-annual
SDO
Foam \ ' "
semi-annual
SDO
Oil Sheen '� �'�,
semi-annual
SDO
Erosion or deposition at the outfall
semi-annual
SDO
Other obvious indicators of stormwater pollution
semi-annual
SDO
Footnotes:
1 Measurement Frequency: Twice per year during a representative storm 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 permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered for a renewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. See Table 2 for schedule of monitoring periods through the end of this permitting
cycle.
2 Monitoring Location: Qualitative monitoring shall be performed at each stormwater discharge outfall (SDO)
regardless of representative outfall status.
PartlI Page 9 of 10

• • Permit No. NCS000201
SECTION D: ON -SITE VEHICLE MAINTENANCE MONITORING REQUIREMENTS
Facilities which have any vehicle maintenance activity occurring on -site which uses more than 55
gallons of new motor oil per month when averaged over the calendar year shall perform
analytical monitoring as specified below in Table 5. This monitoring shall be performed at all
stormwater discharge outfalls which discharge stormwater runoff from vehicle maintenance
areas, and in accordance with the schedule presented in Table 2 (Section B). All analytical
monitoring shall be performed during a representative storm event.
Table 5. Analytical Monitoring Requirements for On -Site Vehicle Maintenance
Discharge Characteristics
Units
Measurement
Fre uenc l
Sample
Type2
Sample
Location3
H
standard
semi annual.
Grab
SDO
Oil and Grease
m 1
semi=annuals
-/ Grab
SDO
Total Suspended Solids
mg/1
se ti ari nual
Grab
SDO
Total Rainfall4
inches
semi=annual
Rain gauge
-
New Motor Oil Usage
allonslmonth/f
%/emi=annual
Estimate
-
Footnotes: . (/'-V
L
1 Measurement Frequency: Twice per"year during `a representative storm event, for each year until either another
permit is issued for this facility or until:this permitiis'revoked or rescinded. If at the end of this permitting cycle
the permittee has submitted the appropriate paperwork for a renewal permit before the submittal deadline, the
permittee will be considered for a•ienewal application. The applicant must continue semi-annual monitoring until
the renewed permit is issued. See, Table 2,for schedule of monitoring periods through the end of this permitting
cycle. (
2
If the stormwater runoff is controlled'by a stormwater detention pond a grab sample of the discharge from the
pond shall be collected within the first 30 minutes of discharge from the pond.
3 Sample Location: Samples shall be collected at each stormwater discharge outfall (SDO) that discharges
stormwater runoff from area(s) where vehicle maintenance activities occur.
4 For each sampled representative storm event the total precipitation must be recorded. An on -site or local rain
gauge reading must 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 (SPPP). Exceedences of benchmark values require the
permittee to increase monitoring, increase management actions, increase record keeping, and/or
install stormwater Best Management Practices (BMPs), as provided in Part II Section B.
Table 6. Benchmark Values for Vehicle Maintenance Analytical Monitoring
Discharge Characteristics
Units
Benchmark
pH
standard
6-9
Oil and Grease
mg/L
30
Total Suspended Solids
mg/L
100
Part Il Page 10 of 10

•
Permit No. NCS000201
PART III STANDARD CONDITIONS FOR NPDES STORMWATER INDIVIDUAL PERMITS
SECTION A: COMPLIANCE AND LIABILITY
I . Compliance Schedule
The permittee shall comply with Limitations and Controls specified for stormwater discharges in
accordance with the following schedule:
Existing Facilities already operating but applying for permit coverage for the first time: The Stormwater
Pollution Prevention Plan shall be developed and implemented within 12 months of the effective date of the
initial permit and updated thereafter on an annual basis. Secondary containment, as specified in Part 11,
Section A, Paragraph 2(b) of this permit, shall be accomplished within,12 months of the effective date of
the initial permit issuance.
l
New Facilities applying for coverage for the first time and existing•facilities p eviously permitted and
applying for renewal under this permit: The Stormwater Pollution Prevention Plan shall be developed and
implemented prior to the beginning of discharges from, the operation of the industrial activity and be
updated thereafter on an annual basis. Secondary containment, as�specified in Part II, Section A, Paragraph
2(b) of this permit shall be accomplished prior to.the�beginning•of discharges from the operation of the'
industrial activity.
2. Duty to Comply
The permittee must comply with all -conditions of this individual permit. Any permit noncompliance
constitutes a violation of the Clean Water Act.and is grounds for enforcement action; for permit
termination, revocation and reissuance, or modification; or denial of a permit upon renewal application.
a. The permittee shall comply with standards or prohibitions established under section 307(a) of the
Clean Water Act for toxic pollutants within the time provided in the regulations that establish these
standards or proliibition`s, even if the permit has not yet been modified to incorporate the
requirement.
The Clean Water Act provides that any person who violates a permit condition is subject to a civil
penalty not to exceed $27,500 per day for each violation. Any person who negligently violates any
permit condition is subject to criminal penalties of $2,500 to $25,000 per day of violation, or
imprisonment for not more than 1 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 $11,000 per violation with the maximum
amount not to exceed $137,500. [Ref: Section 309 of the.Federal Act 33 USC 1319 and 40 CFR
122.41(a).]
C. Under state law, a daily civil penalty of not more than twenty-five thousand dollars ($25,000) per
violation may be assessed against any person who violates or fails to act in accordance with the
terms, conditions, or requirements of a permit. [Ref: North Carolina General Statutes 143-
215.6A]
d. 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 permit condition or limitation implementing any
of such sections in a permit issued under section 402 of the Act. Administrative penalties for Class
I violations are not to exceed $11,000 per violation, with the maximum amount of any Class I
penalty assessed not to exceed $27,500. Penalties for Class 11 violations are not to exceed $11,000
Part Ill Page 1 of 8

•
• Permit No. NCS000201
per day for each day during which the violation continues, with the maximum amount of any Class
II penalty not to exceed $137,500.
Duty to Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in violation of this
individual permit which has a reasonable likelihood of adversely affecting human health or the environment.
4. Civil and Criminal Liabilityr
Except as provided in Part III, Section C of this permit regarding bypassing of stormwater control facilities,
nothing in this individual permit shall be construed to relieve the permittee from any responsibilities,
liabilities, or penalties for noncompliance pursuant to NCGS 143-215.3,143-215.6A, 143-215.613, 143-
215.6C or Section 309 of the Federal Act, 33 USC 1319. Furthermore, the permittee is responsible for
consequential damages, such as fish kills, even though the responsibility for effective compliance may be
temporarily suspended. S lj
Oil and Hazardous Substance Liability
Nothing in this individual permit shall be construed to-prccfude the institution of any legal action or relieve
the permittee from any responsibilities, liabilities, or penalties to which the permittee is or may be subject to
under NCGS 143-215.75 et seq. or Section 311 of tthe;Federal,Act, 33 USC 1321.
6. Property Rights
The issuance of this individual itdoes not,convey any property rights in either real or personal
property, or any exclusive privileges, nor does -it authorize any injury to private property or any invasion of
personal rights, nor any infri gement'of Federal, State or local laws or regulations.
,1
7. Severabiii� 1
The provisions of this individual permit are severable, and if any provision of this individual permit, or the
application of any provision of this individual permit to any circumstances, is held invalid, the application
of such provision to other circumstances, and the remainder of this individual permit, shall not be affected
thereby.
Duty to Provide Information
The permittee shall furnish to the Director, within a reasonable time, any information which the Director
may request to determine whether cause exists for modifying, revoking and reissuing, or terminating the
permit issued pursuant to this individual permit or to determine compliance with this individual permit. The
permittee shall also furnish to the Director upon request, copies of records required to be kept by this
individual permit.
9. Penalties for Tampering
The Clean Water Act provides that any person who falsifies, tampers with, or knowingly renders inaccurate,
any monitoring device or method required to be maintained under this individual'permit shall, upon
conviction, be punished by a fine of not more than $10,000 per violation, or by imprisonment for not more
than two years per violation, 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 fine of not more that $20,000 per day of
violation, or by imprisonment of not more than 4 years, or both.
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0
Permit No. NCS000201
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 more than $10,000 per violation, or by imprisonment for not more than two years
per violation, or by both.
SECTION B: GENERAL CONDITIONS
Individual Permit Expiration
The permittee is not authorized to discharge after the expiration dat�/ln order to receive automatic
authorization to discharge beyond the expiration date, the permittee &II submit forms and fees as are
required by the agency authorized to issue permits no later -than l80'days prior to the expiration date. Any
permittee that has not requested renewal at least 180 days prior to expiration; or any perrittee that does not
have a permit after the expiration and has not requested renewal at least days prior to expiration, will be
subjected to enforcement procedures as provided in NCGS § 143-2153.E and 33 USC 1251 et. seq.
2. Transfers
This permit is not transferable to any person'except-after notice to and approval by the Director. The
Director may require modification or revocation,and.reissuance of the permit to change the name and
incorporate such other requirements as maybe necessary under the Clean Water Act. The Permittee is
required to notify the Division in writing in the,event the permitted facility is sold or closed.
- i
3. 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 be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this Section, a
responsible corporate officer means: (a) a president, secretary, treasurer or vice president
of the corporation in charge of a principal business function, or any other person who
performs similar policy or decision making functions for the corporation, or (b) the
manager of one or more manufacturing production or operating facilities employing more
than 250 persons or having gross annual sales or expenditures exceeding 25 million (in
second quarter 1980 dollars), if authority to sign documents has been assigned or
delegated to the manager in accordance with corporate procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
(3) For a municipality, State, Federal, or other public agency: by either a principal executive
officer or ranking elected official.
b. 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 duty authorized representative of that person. A
person is a duly authorized representative only if:
(1) The authorization is made in writing by a person described above;
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• Permit No. NCS000201
4.
(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 a well or well field, superintendent, a position of equivalent
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
individual or any individual occupying a named position.); and
(3) The written authorization is submitted to the Director.
Any person signing a document under paragraphs a. or b. of this section shall make the following
certification:
"I certify, under penalty of law, that this document and all attachments were prepared under my
direction or supervision in accordance with a system designed -to assure that qualified personnel
properly gather and evaluate the information submitted.`\Ba�sed on my,inquiry of the person or
persons who manage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the best ofmy knowledge and belief, true, accurate,
and complete. I am aware that there are significant penalties•for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
The issuance of this individual permit does nbt prohibit the Director from reopening and modifying the
individual permit, revoking and reissuing t4�e individua1Zpermit, or terminating the individual permit as
allowed by the laws, rules, and regulations contained'in Title 40, Code of Federal Regulations, Parts 122
and 123; Title 15A of the North C 11olina Administrative Code, Subchapter 2H .0100; and North Carolina
General Statute 143-215.1 et. al.-
5. Permit Actions
The permit may be modified; revoked and reissued, or terminated for cause. The notification of planned
changes or anticipated noncompliance does not stay any individual permit condition.
SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS
Proper Operation and Maintenance
The permittee shall at all times properly operate and maintain all facilities and systems of treatment and
control (and related appurtenances) which are installed or used by the permittee to achieve compliance with
the conditions of this individual permit. 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 permittee only when the operation
is necessary to achieve compliance with the conditions of this individual permit.
2. Need to Halt or Reduce Not a Defense
It shall not be a defense for a permittee in an enforcement action that it would have been necessary to halt or
reduce the permitted activity in order to maintain compliance with the condition of this individual permit.
3. Bypassing of Stormwater Control Facilities
Bypass is prohibited and the Director may take enforcement action against a permittee for bypass unless:
Part III Page 4 of 8

r:
Permit No. NCS000201
a. Bypass was unavoidable to prevent loss of life, personal injury or severe property damage; and
There were no feasible alternatives to the bypass, such as the use of auxiliary control facilities,
retention of stormwater or maintenance during normal periods of equipment downtime or dry
weather. This condition is not satisfied if adequate backup controls should have been installed in
the exercise of reasonable engineering judgment to prevent a bypass which occurred during normal
periods of equipment downtime or preventive maintenance; and
C. The permittee submitted notices as required under, Part III, 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. Rearesentative_Samnlin�
Samples collected and measurements taken, as required,herein;.shall be characteristic of the volume and
nature of the permitted discharge. Analytical sampling shall•be performed during a representative storm
event. Samples shall be taken on a day and time that -is characteristic of the discharge. All samples shall be
taken before the discharge joins or is diluted by'arty�other waste stream, body of water, or substance.
Monitoring points as specified in this permit'shall.not be'changed without notification to and approval of
the Director. '
2. Recordins Results
For each measurement, sampl6, inspectiori,or maintenance activity performed or collected pursuant to the
requirements of this individual permit, the permittee shall record the following 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 performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
3. Flow Measurements
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 measurements of the volume of
monitored discharges.
4. Test Procedures
Test procedures for the analysis of pollutants shall conform to the EMC 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 Control Act, as Amended, and Regulation
40 CFR 136.
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• Permit No. NCS000201
To meet the intent of the monitoring required by this individual permit, all test procedures must produce
minimum detection and reporting levels and all data generated must be reported down to the minimum
detection or lower reporting level of the procedure.
Representative_ Outfall
If a facility has multiple discharge locations with substantially identical stormwater discharges that are
required to be sampled, the permittee may petition the Director for representative outfall status. If it is
established that the stormwater discharges are substantially identical and the permittee is granted
representative outfall status, then sampling requirements may be performed at axeduced number of outfalls.
Records Retention
Visual monitoring shall be documented and records maintained at the.facility along with the Stormwater
Pollution Prevention Plan. Copies of analytical monitoring results.shali also be maintained on -site. The
permittee shall retain records of all monitoring information, including all calibration and maintenance
records and all original strip chart recordings for continuous monitoring, instrumentation, and copies of all
reports required by this individual permit for a period of at'l ast 5 years -from the date of the sample,
measurement, report or application. This period may be extended by request of the Director at any time.
Inspection and En ///�/
�r l rr
The permittee shall allow the Director, or an „!; authorized representative (including an authorized contractor
acting as a representative of the Director), orin the.case of a facility which discharges through a municipal
separate storm sewer system, an authorizedkrepresent Live of a municipal operator or the separate storm
sewer system receiving the discharge, upon the.presentation of credentials and other documents as may be
required by law, to;
a. Enter upon the permittee's premises where a regulated facility or activity is located or conducted,
or where recordsrmust be kept under the conditions of this individual permit;
b. Have access to and -copy, at reasonable times, any records that must be kept under the conditions of
this individual permit;
C. Inspect at reasonable times any facilities, equipment (including monitoring and control equipment),
practices, or operations regulated or required under this individual permit; and
Sample or monitor at reasonable times, for the purposes of assuring individual permit compliance
or as otherwise authorized by the Clean Water Act, any substances or parameters at any location.
SECTION E: REPORTING REQUIREMENTS
Dischar a Monitoring Reports
Samples analyzed in accordance with the terms of this permit shall be submitted to the Division on
Discharge Monitoring Report forms provided by the Director. Submittals shall be received by the Division
no later than 30 days from the date the facility receives the sampling results from the laboratory.
When no discharge has occurred from the facility during the report period, the permittee is required to
submit a discharge monitoring report within 30 days of the end of the six-month sampling period, giving all
required information and indicating "NO FLOW" as per NCAC T15A 02B .0506.
Part III Page 6 of 8 '

•
Permit No. NCS000201
Submitting_ Reports
Duplicate signed copies of all reports required herein, shall be submitted to the following address:
Division of Water Quality
Surface Water Protection Section
ATTENTION: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Availability of Reports
Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308 of the Federal
Act, 33 USC 1318, all reports prepared in accordance with the terms shall be available for public inspection
at the offices of the Division of Water Quality. As required by the Act, analytical data shall not be
considered confidential. Knowingly making any false statement oma`ny such report may result in the
imposition of criminal penalties as provided for in NCGS`143 215 613 or in Section 309 of the Federal Act.
4. Non-Stormwater Discharges
If the storm event monitored in accordance with this individual peoincides with a non-stormwater rmit c
discharge, the permittee shall separately monitor all parameters as required under the non-stormwater
discharge permit and provide this information with the stormwater discharge monitoring report.
5. Planned Chances
The permittee shall give 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 permit or subject to
notification requirements under 40 CFR Part 122.42 (a).
6. Anticipated Noncomgliance"-
The permittee shall give notice to the Director as soon as possible of any planned changes at the permitted
facility which may result in noncompliance with the individual permit requirements.
Bypass
a. Anticipated bypass. If the permittee knows in advance of the need for a bypass, it shall submit
prior notice, if possible at least ten days before the date of the bypass; including an evaluation of
the anticipated quality and affect of the bypass.
b. Unanticipated bypass. The permittee shall submit notice within 24 hours of becoming aware of an
unanticipated bypass.
8. Twenty-four Hour Reporting
The permittee shall report to the central office or the appropriate regional office any noncompliance which
may endanger health or the environment. Any information shall be provided orally within 24 hours from
the time the permittee became aware of the circumstances. A written submission shall also be provided
within 5 days of the time the permittee becomes aware of the circumstances.
The written submission shall contain a description of the noncompliance, and its causes; the period of
noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the
Part III Page 7 of 8

0 Permit No. NCS000201
anticipated time compliance is expected to continue; and steps taken or planned to reduce, eliminate, and
prevent reoccurrence of the noncompliance.
The Director may waive the written report on a case -by -case basis if the oral report has been received
within 24 hours.
9. Other Noncompliance
The permittee shall report all instances of noncompliance not reported under 24 hour reporting at the time
monitoring reports are submitted.
10. Other Information
Where the permittee becomes aware that it failed to submit any relevant facts in an application for an
individual permit or in any report to the Director, it shall prompt ly�submit such facts or information.
Part III Page 8 of 8

Permit No. NCS000201
PART IV LIMITATIONS 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), 304(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 limitation in the individual
permit; or
b. Controls any pollutant not limited in the individual permit.
The individual permit as modified or reissued under this paragrap"hall lsa o contain,any other requirements in the
Act then applicable.
�n
PART V ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS S
The permittee must pay the administering and compliance monitoring fee within 30 (thirty) days after being billed by
the Division. Failure to pay the fee in.tiinely mariner in'accordance with 15A NCAC 211.0105(b)(4) may cause this
Division to initiate action to revoke the Individual Permit.
i PARYVI DEFINITIONS
1. Act _..
See Clean Water Act,
2. Arithmetic Mean
The arithmetic mean of any set of values is the summation of the individual values divided -by the number of
individual values.
Allowable Non-Stormwater Discharaes
This permit regulates stormwater discharges. Non-stormwater discharges which 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 wetlands.
(c) Discharges resulting from fire -fighting or fire -fighting training.
4. Best Management Practices (BMPs)
Measures or practices used to reduce the amount of pollution entering surface waters. BMPs may take the
form of a process, activity, or physical structure.
Parts IV, V and VI Page 1 of

Permit No. NCS000201
7.
8.
9.
1W
11
12.
13
14.
15
Bypass
A bypass is the known diversion of stormwater from any portion of a stormwater control facility including
the collection system, which is not a designed or established operating mode for the facility.
Bulk Storage of Liquid Products
Liquid raw materials, manufactured products, waste materials or by-products 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.
Clean Water Act �y
The Federal Water Pollution Control Act, also known as the Clean aterrAAct (CWA), as amended, 33
USC I251, et. seq.
Division or DWQ
The Division of Water Quality, Department of Environment and'Natural Resources.
Director \�
The Director of the Division of Water Quality, the.permik issuing authority.
EMC \
The North Carolina Environmental Management Commission.
Grabs l
An individual sample collected instantaneously. Grab samples that will be directly analyzed or qualitatively
monitored must be taken within the first 30 minutes of discharge.
Hazardous Substance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean Water Act.
Landfill
A disposal facility or part of 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 long-term storage facility or
a surface storage facility.
Municipal Separate Storm Sewer System
A stormwater collection system within an incorporated area of local self-government such as a city or town.
No Exposure
A condition of no exposure means that all industrial materials and activities are protected by a storm
resistant shelter or acceptable storage containers to prevent exposure to rain, snow, snowmelt, or runoff.
Industrial materials or activities include, but are not limited to, material handling equipment or activities,
Part VI Page 2 of 5 Pages

•
Permit No. NCS000201
industrial machinery, raw materials, intermediate products, by-products, final products, or waste products.
DWQ may grant a No Exposure Exclusion from NPDES Stormwater Permitting requirements only if a
facility complies with the terms and conditions described in 40 CFR §122.26(g).
16. Overburden
Any material of any nature, consolidated or unconsolidated, that overlies a mineral deposit, excluding
topsoil or similar naturally -occurring surface materials that are not disturbed by mining operations.
17. Permittee
The owner or operator issued a permit pursuant to this individual permit.
18. Point Source Discharge of Stormwater
Any discernible, confined and discrete conveyance including, but not.specifically limited to, any pipe, ditch,
channel, tunnel, conduit, well, or discrete fissure from which.storrinwater is of may be discharged to waters
of the state.
19. Representative Storm Event-�
A storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours in which no
storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive
hours of no precipitation. For example, if it Cams for 2'aiours without producing any collectable discharge, and then
stops, a sample may be collected"if a rain producinga discharge begins again within the next 10 hours.
20. Representative Outfall Status u
When it is established that -the discharge of stormwater runoff from a single outfall is representative of the
discharges at multiple outfalls, the DWQ may grant representative outfall status. Representative outfall
status allows the permittee to perform analytical monitoring at a reduced number of outfalls.
21. Rinse Water Discharge
The discharge of rinse water from equipment cleaning areas associated with industrial activity. Rinse
waters from vehicle and equipment cleaning areas are process wastewaters and do not include washwaters
utilizing any type of detergent or cleaning agent.
22. 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.
23. Section 313 Water Priority Chemical
A chemical or chemical category which:
a. Is listed in 40 CFR 372.65 pursuant to Section 313 of Title III of the Superfund Amendments and
Reauthorization Act (SARA) of 1986, also titled the Emergency Planning and Community Right -
to -Know Act of 1986;
b. Is present at or above threshold levels at a facility subject to SARA Title III, Section 313 reporting
requirements; and
C. That meet at least one of the following criteria:
Part VI Page 3 of 5 Pages

24.
25.
26.
27
28.
29
30.
• Permit No. NCS000201
(1) Is listed in Appendix D of 40 CFR part 122 on either Table 11 (organic priority
pollutants), Table III (certain metals, cyanides, and phenols) or Table IV (certain toxic
pollutants and hazardous substances);
(2) Is listed as a hazardous substance pursuant to section 311(b)(2)(A) of the CWA at 40
CFR 116.4; or
(3) Is a pollutant for which EPA has published acute or chronic water quality criteria.
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. !/ �_ � X?
Significant Materials
Includes, but is not limited to: raw materials; fuels; material`s such;as solvents, detergents, and plastic
pellets; finished materials such as metallic product ;-raw mater
1(1ials used in food processing or production;
hazardous substances designated under section,10/4)'of CERCLA; any chemical the facility is required to
report pursuant to section 313 of Title III of SARk'fertilizers; pesticides; and waste products such as ashes,
11
slag and sludge that have the potential to4be releaswith stormwater discharges.
Significant Spills
Includes, but is not limited to: er leases 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 117.21) or section 102 of
CERCLA (Ref: 40 CFR 302.4).
Stormwater Runoff
The flow of water which results from precipitation and which occurs immediately following rainfall or as a
result of snowmelt.
Stormwater Associated with Industrial Activity
The discharge from any point source which is used for collecting and conveying stormwater and which is
directly related to manufacturing, processing or raw material storage areas at an industrial site. Facilities
considered to be engaged in "industrial activities" include those activities defined in 40 CFR 1222.26(b)(14).
The term does not include discharges from facilities or activities excluded from the NPDES program.
Stormwater Pollution Pre_v_ention Plan
A comprehensive site -specific plan which details measures and practices to reduce stormwater pollution and
is based on an evaluation of the pollution potential of the site.
Ten Year Design Storm
The maximum 24 hour precipitation event expected to be equaled or exceeded on the average once in ten
years. Design storm information can be found in the State of North Carolina Erosion and Sediment Control
Planning and Design Manual.
Part VI Page 4 of 5 Pages

•
Permit No. NCS000201
31. Total Flow
The flow corresponding to the time period over which the entire storm event occurs. Total flow shall be
either; (a) measured continuously, (b) calculated based on the,amount of area draining to the outfall, the
amount of built -upon (impervious) area, and the total amount of rainfall, or (c) estimated by the
measurement of flow at 20 minute intervals during the rainfall event.
32. Total Maximum Daily Load (TMDL)
A TMDL is a calculation of the maximum amount of a pollutant that a waterbody can receive and still meet
water quality standards, and an allocation of that amount to the pollutant's sources. A TMDL is a detailed
water quality assessment that provides the scientific foundation for an implementation plan. The
implementation plan outlines the steps necessary to reduce pollutant loads in a certain body of water to
restore and maintain water quality standards in all seasons. Thetleiui Water Act, section 303, establishes
the water quality standards and TMDL programs.
33. Toxic Pollutant
Any pollutant listed as toxic under Section 307(a)(1) of the CleWater Act.
34. upset
f
Means an exceptional incident in which there is u�iuntentional and temporary noncompliance with
technology based permit effluent'limitations because of factors beyond the reasonable control of the
permittee. An upset does not 'include noncor ipliance to the extent caused by operational error, improperly
designed treatment or control facilities; inadequate treatment or control facilities, lack of preventive
maintenance, or careless or improper operation.
35. Vehicle Maintenance Activity
Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning operations, or
airport deicing operations.
36. Visible Sedimentation
Solid particulate matter, both mineral and organic, that has been or is being transported by water, air,
gravity, or ice from its site of origin which can be seen with the unaided eye.
37. 25-year. 24 hour storm event
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the average, once in 25
years.
Part Vl Page 5 of 5 Pages

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
sAP 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.
SAM 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. H
1 3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports. The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
SA %� 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.
S. 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
�� ,�� nn practices, and/or changes in the raw materials used by the facility.
fit__.! V ` 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)
Representative storm sampling may now be conducted anytime during the year (the April
to November window has been eliminated) and the representative rainfall event is now defined
as a storm event that measures greater than 0.1 inches and is preceded by at least 72 hours in
which no storm event measuring greater than 0.1 inches has occurred.

.• ' • '.'
kill
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Location Contour Interval 10 Feet Datum is Mean
U.S.G.S. 7.5 Minute Series Chapel Hill, N.C. Topographic Quodrangie.
SITE LOCATION
WDES PERMIT
NCS 000201" TOPOGRAPHY
iTHE UNIVERSITY NORTH CAROLINA AT CHAPEL HILL
7 `-

Figure 2
UNC - CH
HMF
Site Layout and
Topography
Legend
Curb Inlet
•
Inlet Unknown Type
®
Grate Inlet
Open Pipe End Inlet
©
Slab Inlet
Trench Drain
0
Small Area Drain
Is
Junctions & Manholes
OutFall
Stormwater Pipes - Minor Drain
Stormwater Pipes - Main
Open Channels
Existing Buidlings
i51-13-002' i
'i 14j1-A-0$9 141 'A-688'
151 _001 `� 1 142-D-003
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!
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r ' rPOi ` - >y. Nam• ;•, Mat 5 , t - i+.' �14'1=A-065
reilaflse
� ' , ' ~ % ✓/ r' 141-A 013. �.�
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Facility t-I
urport� $ r i D 0�6 - 141 A-011 } i i3.:},:.; J
i 14,1-A-010�: Jt-
lang'Ar �; ; ste Storage Faci!� _
45>1-C-003;` -% f 141rA 018 14 A=Q16 '` i ;141-A-083 141 A-035 i�141 A=068 { ;
rA-008 s . 141'A-067r
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r Propitr�-:
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141-A-0�J. r \ . 141-A=092
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i / - 141 A 023
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\ /. :StOfa e I --r _ �' _.�; �. ! 36 O tfall oul __. 4 .
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3
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t = t= 'j Gies F. :,.i 141 �A-064 ' - `9se _\
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141 D--003
i 4
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141 A 046., 141 A-041 j , 141-B-062
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141-C-002 �141=B-071 ' 141'13-030
� _,_ �•�,� __141xB-Q32 149�B_-006' �i = � _ ;: :_� �~�''
Note: This map provides a schematic representation of utilities on campus and is neither complete nor accurate. The GiS maps are a work -in -progress N
and do not contain all known utilities on campus. This map should be used in conjunction with record drawings and site surveys to identify and obtain actual locations
of all existing site utilities. Designers and Consultants utilizing these maps are subject to the standards set forth in the UNC Design & Construction Guidelines. 1 inch = 176 feet N

Figure 3
UNC - CH
HMF
Site Map
Legend
-
Curb Inlet
•
Inlet Unknown Type
®
Grate Inlet
■
Open Pipe End Inlet
Slab Inlet
Trench Drain
a
Small Area Drain
Junctions & Manholes
■
Outfall
Stormwater Pipes - Minor Drains
---=
Stormwater Pipes - Main
Open Channels
_., .
Existing Buidlings
lilliams
i�
--A
141
/
/ Storage
/ Facili
t
i ,1
i41T-A:010=�
141-A-018 141-A-015
A-019t
E
i
I 4
ti=!A-086
142-D-012
141-A-087 142-D-001
;
s141-A-085
?e+AAA n nQA
Hazardous; Materials Facility 't_r-�,
Hazar ou's'
Materials
t
�rHaz rdbu
�= } Mat riffs , yl -y '" 141�-A�-y066
'3 �rf� • i 4 �. ��+ 'ter l �+
ti'' Faci
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ste Storag�F;acil,il
r
08t
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141-A-067— r= 1
Pro pe_ } —
4
arehouse f
\.\ 1.4VA-0 92J
�� ! n;
•141-A-093—1'41-A-051 24" 141y A-05Y- 141-A-063
t \ 141-A;026 24' ` rf
141-A-004 141=A b50 i z
141-A-003 '_:_` = ;~ "1 I •'r. : .
7(91
141-A-005r
41 402 —' I 141 A 006 TXt 1
' F ;� ty, 141-A-058
i t _ 1[
A 036 uCtlon
14
cn_ t 4
141-A-059 1a.- J
General ,
141 4-039 y , 5
-
Storeroom-UM-
141.1 141=A-091
A O60
G-les F.
,
H'orney
=-'t -� ! t
Note: This map provides a schematic representation of utilities on campus and is neither complete nor accurate. The GIS maps are a work -in -progress
and do not contain all known utilities on campus. This map should be used in conjunction with record drawings and site surveys to identify and obtain actual locations
of all existing site utilities. Designers and Consultants utilizing these maps are subject to the standards set forth in the UNC Design & Construction Guidelines.
1 inch = 106 feet
Outfall 001
141
I

Attachment 1
Analytical Monitoring Summary for Discharge Outfall 001
NPDES Permit No. NCS000201
The Univerisity of North Carolina at Chapel Hill
Hazardous Materials Facility
Parameter (unit)
2/18/09
7/13/09
1/21/10
7/27/10
2/28/11
6/29/11
2/16/12
8/28/12*
10/15/12
Event Duration (hours)
6
4
8
7.25
9
13
6
NS
12
Total Flow (millions of gallons)
0.25
0.68
0.42
1.12
0.61
0.77
0.27
NS
0.38
Total Rainfall (inches)
0.51
0.79
0.49
1.3
0.71
0.89
0.31
0.01
0.44
Oil and Grease (mg/1)
BDL
BDL
BDL
BDL
BDL
BDL
BDL
NS
BDL
Total Suspended Solids (mg/1)
48
280
1 28
5.4
15
6.1
460
NS
it
pH
6.9
6.5
7.4
7
6.7
7
6.58
NS
6.32
Biological Oxygen Demand (mg/I)
89
15
BDL
23
3.5
3.1
5.8
NS
BDL
Chemical Oxygen Demand (mg/1)
1 51
110
40
1 44
1 15
1 150
56
N5
I BDL
New Motor Oil Usage (gallons/month)
100
100
100
100
100
100
100
NS
100
BDL = Below Detection Limit
* = Not a Representative Storm Event
NS = Not Sampled Due to Weather Conditions During Monitoring Period

Attachment 2
Visual Monitoring Summary for Discharge Outfall 001
NPDES Permit No. NCS000201
The Univerisity of North Carolina at Chapel Hill
Hazardous Materials Facility
Stormwater
Discharge
2/18/09
7/13/09
1/21/10
7/27/10
2/28/11
6/28/11
2/16/12
8/28/12*
10/15/12
Characteristics
light
light blue
medium
medium
medium
reddish
Color
and brown
light brown
clear
brown
brown
brown
light brown
red brown
brown
Odor
no,
no
no
no,
no
no
no
no
no
Clarity
2
2
1
4
3
4
3
2
2
Floating Solids
1
1
1
2
2
2
2
2
2
Suspended Solids
2
2
1
3
3
4
2
2
2
Foam
no
no
no
no
no
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
no
Evidence of
Erosion
no
yes
yes
yes
yes
yes
yes
yes
yes
Other Obvious
Indicators of
Stormwater
Pollution
no
no
-no
no
no
no
no
no
no
* = Not a Representative Storm Event

Attachment 3
Summary of Best Management Practices at the Permitted Facility
Best Management Practices
Hazardous Materials Facility (HMF)
The HMF is located south of Estes Drive Extension (see Figure 3). The HMF operates under a
Treatment, Storage and Disposal JSD) permit pursuant to the Resource Conservation and Recovery Act
(RCRA) -authorizing UNC-CH to treat, store and dispose of hazardous waste generated by UNC-CH and
UNC Health Care at this facility. Additionally, mixed radioactive wastes generated at UNC-CH are
picked up on campus and transferred to HMF for storage before being shipped off site for disposal. Best
Management Practices (BMPs) in place at the HMF include:
• The HMF has an automatic fire and smoke detection -alarm system and built-in closed floor sumps or
berms for spill and leak detection and collection.
• As required by the RCRA permit, all hazardous materials are stored inside of the buildings in closed,
labeled, waste -compatible containers. inspections of the facility contents and equipment are
conducted on a daily and weekly frequency.
• The loading dock in front of the HMF is sloped towards the building and bermed to prevent runoff in
case of a spill, so that any spilled material will stay onsite and can be controlled, treated, cleaned up,
and properly handled. During any bulk liquid transfer activity, facility employees are present and
employ absorbent booms around the transfer points.
• The facility is totally secured with an 8-foot fence, is alarmed and is locked when not occupied.
• Regular good housekeeping practices are followed
• The facility employees are all trained annually according to OSHA HAZWOPER, EPA and DOT
regulations.
• Spill cleanup materials as required by the RCRA permit are on site.
University Service Station
The University Service Station is located off Airport Drive, behind the Giles Horney Building. The
Service Station functions as a gasoline station and garage for University and State vehicles. The service
station contains four service bays and one vehicle washing bay.
BMPs in place at the University Service Station include:
The garage operates four inside bays for vehicle oil changes, inspections and minor repairs. Service
Station floors slope into the bays to keep spills within the bays. All maintenance activities are
performed in the bays.

• The wash bay has a three-phase collection and recycling system for wash water and a 1,500-gallon
oil -water separator to collect wastewater generated from the washing process. The separator is
connected to the sanitary sewer, which receives overflows from the recycle process. The separator is
inspected regularly for oil levels and oil is pumped out of the separator when a percentage of the total
oil storage capacity is reached.
• Storage of materials used in vehicle maintenance and cleaning processes is conducted inside of the
facility.
• New motor oil usage is approximately 100 gallons per month, and inventory is maintained at four or
fewer 55-gallon drums onsite at any one time. Outdoor storage of materials associated with the
service station includes new oil stored in drums within secondary containment and protected from
weather elements, tires within a covered trailer, recyclable metal within a drum and used lead acid
batteries stored within covered, secondary containment prior to removal from the site for recycling.
• Petroleum is stored in two underground storage tanks (USTs). The tanks include a 550 gallon used
oil tank and a 10,000 gallon gasoline tank. Both tanks are double -walled steel wrapped by fiberglass,
and the piping is doubled -walled flex piping. The leak detection system on each UST is a Veeder
Root TLS-350, which consists of interstitial monitoring of void spaces around the tank and piping and
daily automatic tank gauging. The gasoline system also features a Red Jacket automatic line leak
detector to detect leaks from the pressurized piping system, and each UST is flitted with spill and .
overfill prevention equipment. The overfill prevention equipment restricts the flow of fuel into the
tank when it reaches 95% capacity, and an audible alarm is sounded.
A closed, gravity -feed system for used oil management is installed within the Service Station facility.
The system is used for transferring used oil the oil to the 550-gallon UST. The used oil is regularly
collected for recycling by a commercial oil company. Spills resulting from removal of oil from the
UST are contained and cleaned up with spill response materials stored outside on the north side of the
Service Station. These include a portable drain mat that can be placed over the catch basin inlet
proximal to the tank to prevent a release occurring during emptying of the tank.
• Used oil filter management. Used oil filters are punctured and hot drained for at least 24 hours, and
then oil disposed of into the used oil tank for recycling. The used oil filters are also recycled by a
commercial used oil recycling company.
E85 (ethanol) is stored in an aboveground storage tank (AST) equipped with secondary containment.
The tank is a 10,000 gallon storage tank located northwest of the Service Station. The tank is double -
walled steel and is supported on steel legs. The leak detection system consists of interstitial
monitoring of void spaces around the tank and visual tank gauging. The AST is equipped with spill
and overfill prevention equipment that provides a visual and audible alarm at 95% capacity. Spill
prevention equipment is provided for the E85 AST as a containment box that is designed to capture
small spills occurring during uncoupling of the refueling line to the tank. Additionally, spill .
containment and cleanup materials are stored next to the tank to clean up spills occurring outside of
the containment and prevent the spills from entering the storm drain system.
• Spill response and clean up materials include 100 pounds of absorbent material and two 10-foot
absorbent booms stored in containers on the north side of the Service Station.

• Regular good housekeeping practices are followed.
• Employees are trained annually regarding preventative maintenance, good housekeeping and spill
response and clean up procedures.
• The faculty is inspected twice per year.

Attachment 4
Short Narrative on Significant Changes in Industrial Activities
The previous permit renewal application for NPDES Permit No. NCS00201 was submitted to DWQ in
July 2004. Since the time of that submittal, the following changes in Industrial Activities have occurred
at the permitted facility.
• A 10,000 gallon, double-walled.E85 tank was installed northwest of the Service Station.
• The Service Station was remodeled and expanded to include four service bays and a wash bay.
• The Waste Storage Facility was constructed to the south of the Hazardous Materials Facility Building,
The Waste Storage Facility is used for bulking and pouring of low level radioactive, non -hazardous,
liquid wastes that are generated by research activities on the UNC-CH campus. All bulking and
pouring activities occur inside of the facility.

S F, � ... . ..., ;:,J 3 r: ;.� 3,-,,- F „F � 1�.',.' 4-•- S 1 n J AE S t _-
STORMWATER POLLUTION PREVENTION'PLAN ;: 4 ," •
_ f 5 •t ��! DEVEL'OPMENT AND�IMPLEMENTATl�N xs `. � T`J ' i
North Carolina Division of Water Quality -- Stormwater Permitting Unit
Facility Name: UNC-CH Hazardous Materials Facility _
Permit Number: NCS0QQ201 _
Location Address. 1000A Estes Drive Extension, Buildings 488 and 531
Chapel Hill, NC 27599-1650
County: f}iart,$e
"1 certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all attachments
were developed and implemented under my direction or supervision in accordance with a system designed to assure
that qualified personnel properly gather and evaluate the information required by the SPPP. Based on my inquiry of
the person or persons who manage the system, or those persons directly responsible for gathering the information,
the information gathered is, to the best of my knowledge and belief, true, accurate and complete."
And
"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 tines and
imprisonment for knowing violations."
Sign (according to permit saignatory requirements) and return this Certiflcddon DO NOT
SEND:STOR11iWATER PdLLU'I' ON PREVENTIOMPLAIV;WITH_THCSZERIMdI TION..'
Signature
Karol MihpGray _
Print or type name of person signing above
pi � Cray
i awmeSpr lior
+>�dA
-
Date ;
dI
VC for Finance & Administration
Title
SPPP Cerdflcadon 5/09

SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
(Do not submit the site Stormwater Pollution Prevention Plan)
Initials
�I 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.
5r4AI 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. H
SA/11 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.
S. 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.
S,} f�4 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)
Representative storm sampling may now be conducted anytime during the year (the April
to November window has been eliminated) and the representative rainfall event is now defined
as a storm event that measures greater than 0.1 inches and is preceded by at least 72 hours in
which no storm event measuring greater than 0.1 inches has occurred.

L/ <.-Q •• . •.� . e re :%''' `pert
/I1sre •IF• ' '- :. e.:'. .. ; • - 5 ! t • a \,`,t7'`w '1'r_ A i f r 4 `"'
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/ �/ a. •' '•_.-.a,r, �` rilr :.....�,•��'i's{15s, 1;i•..'J't�. 1.: .. r,fl L�Q
+3 - .-;�. `:•.._ 1�`., . -. ` SITE
5, LOCATION
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all `, I.aE✓ 7 VI . .}
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0PIT
N
I 1 /2 0 1 MILE
j
t
1ow 0 [BOO 2000 "00 4000 5000 6000 7000
z
County SCALE 1:24000
r, Location Contour Interval 10 Feet Datum is Mean Sea Level
U.S.C.S. 7.5 Minute Series Chapel Hill, N.C. Topographic {quadrangle.
SITE LOCATION FIGURE
NMES PST
NC5 00020I AND TOPOGRAPHY
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
CHAPEL HILL, NORTH CAROLINA

Figure 2
UNC--CH
HMF
Site Layout and
Topography
Legend
Curb Inlet
*
Inlet Unknown Type
Grate Inlet
r
Open Pipe End Inlet
Q
Slab Inlet
i
Trench Drain
®
Small Area Drain
Junctions & Manholes
Outfall
Stormwater Pipes - Minor Drains
Stormwater Pipes - Main
Open Channels
-»sY
Existing Buidlings
N J J ,151 B 002 ; `
34�1-A "A-D88
151 GOD1
r' 142 D-003
1151-C-008 _._ 151-B-001
�41-A-086`42-D-002
_ - 14 -A-087
142 D-001
144i-A-085i i
-A-084'
,<)
151-C 007
4-024 11-'
151-C-002 i � �;.
8`t 'rport azarda
Mat s :t'11141 a-0s5
reho
141-A-0131 '- v J .. A.
y, on ge--Hazaus
Bloc Facl Materials
15.1 C :DD4� Faclllt {,.• w i
141-D-016 -Y 141 A-011 " gs
�irpart .-- _
angar �` 1s1 e f F , 1ai-A o10 . ste Storag_ a Facility ' - —
s '
l -/ / 141fA-0i8141 A-016r �+` _ i }i41-A {383^
141 A_-068 _ },i. {s _ _,, 3 I.
�i 141-A-01C .141=A 008 _ Sp �lus„
\ e - 141 A-014e pro
„
J
141-A-022 �4A 02o EHS-! 141.A 092 rehouse
Horace x ' f V -
r..... .. ,: < ' ;•\ / �i141 A-021' 141=A-062
�. :,F ` 141-A-026- ^.141-A-051< t1�
Wiljarns. / �341 A-463 } tii
143-A-093 11 141-A-052,}, t..
�✓ / f:. 141 A 002yy; 141
141-A-006
era f 1�41A-036.
:a t, E
nga., angari _ 1' 141 A 094 1s�n iI 36 1 I fl61'
141 D-02D Storage .:: -rr Q t--
/ s * y _ , - {
114,
141 A-039. \ '
,141�/19- J' r General =
�' 7�!!1/:!; i1 141 D-005 StOrerOOM _ a r 141
4 141-
`�; :4 1k = i :_ _ eta ` P 06D tle F. s14t A 076 -
y ! 1 01.
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,
a nnex N
j Homey r'" gt ti
- �k 141'A061 t ;
D=003} - i 141 :A 0371ti
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ry" 141 B 035
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-- 141-8-032 141-B 006114i1 B-002c"_:
t!3- 1 t r- .,
Note: This map provides a schematic representation of utilities on campus and is neither complete nor accurate. The GIS maps are a work -in -progress N
and do not contain all known utilities on campus. This map should be used in conjunction with record drawings and site surveys to identify and obtain actual locations n
of all existing site utilities. Designers and Consultants utilizing these maps are subject to the standards set forth in the UNC Design & Construction Guidelines. i inch = 176 feel N

151-B-001
Figure 3
UNC - CH
HMF
Site Map
Legend
-
Curie Inlet
•
Inlet Unknown Type
®
Grate Inlet
■
Open Pipe End Inlet
o
Slab Inlet
Trench Drain
Small Area Drain
•
Junctions & Manholes
r
Outfall
Stormwater Pipes - Minor Drains
Stormwater Pipes - Main
Open Channels
Existing Buidlings
141
lilliams +t
•. 141-A-013,E+•`;
/ Storage
/ Facili
;tea
Lr , ,SiS
� 141 A D14'
141-A-018`
141-A 01 5 1
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141 A-019
_3
: ,rdgtLo Materlals- Facility
1
J --A
:
`t.A066
} 1141
— �—
FT1
Wage Facil.i
y 4 :• `ti '; ; � Yam.
r
Pro -
Note: This map provides a schematic representation of utilities on campus and is neither complete nor accurate. The GIS maps are a work -in -progress
and do not contain all known utilities an campus. This map should be used in conjunction with record drawings and site surveys to identify and obtain actual locations
of all existing site utilities. Designers and Consultants utilizing these maps are subject to the standards set forth in the UNC Design & Construction Guidelines.
41=A-086
142-D-002
141-A-087 142-D-001
1 inch = 106 feet
Outfall 001
4
t
141 A-076
i
N
A

Attachment 1
Analytical Monitoring Summary for Discharge Outfall 001
NPDES Permit No. NCS000201
The Univerisity of North Carolina at Chapel Hill
Hazardous Materials Facility
Parameter (unit)
2/18/09
7/13/09
1/21/10
7/27/10
2/28/11
6/28/11
2/16/12
8/28/12*
10/15/12
Event Duration (hours)
6
4
8
7.25
9
13
6
NS
12
Total Flow (millions of gallons)
0.25
0.68
0.42
1.12
0.61
0.77
0.27
NS
0.38
Total Rainfall (inches)
0.51
0.79
0.49
1.3
0.71
0.89
0.31
0.01
0.44
Oil and Grease (mg/1)
BDL
BDL
BDL-
BDL
BDL
BDL
BDL
NS
BDL
Total Suspended Solids (mg/1)
48
280
28
5.4
15
6.1
460
NS
11
pH
6.9
1 6.5
7.4
7
6.7
1 7
6.58
NS
6.32
Biological Oxygen Demand (mg/1)
8.9
15
BDL
23
3.5
3.1
5.8
NS
BDL
Chemical Oxygen Demand (mg/1)
51
110
40
44
15
150
56
NS
BDL
New Motor Oil Usage (gallons/month)
1 100
100
100
1 100
1 100
100
100
1 NS
100
BDL = Below Detection Limit
* = Not a Representative Storm Event
NS = Not Sampled Due to Weather Conditions During Monitoring Period

Attachment 2
Visual Monitoring Summary for Discharge Dutfall 001
NPDES Permit No. NCS000201
The Univerisity of North Carolina at Chapel Hill
Hazardous Materials Facility
Stormwater
Discharge
2/18/09
7/13/09
1/21/10
7/27/10
2/28/11
6/28/11
2/16/12
8/28/12*
10/15/12
Characteristics
light
light blue
medium
medium
medium
reddish
Color
and brown
light brown
clear
brown
brown
brown
light brown
red brown
brown
Odor
no
no
no
no
no
no
no
no
no
Clarity
2
2
1
4
3
4
3
2
2
Floating Solids
1
1
1
2
2
2
2
2
2
Suspended Solids
2
2
1
3
3
4
2
2
2
Foam
no
no
no
no
no
no
no
no
no
Oil Sheen
no
no
no
no
no
no
no
no
no
Evidence of
Erosion
no
yes
yes
yes
yes
yes
yes
yes
yes
Other Obvious
Indicators of
Stormwater
Pollution
no
no
no
no
no
no
no
no
no
* = Not a Representative Storm Event

Attachment 3
Summary of Best Management Practices at the Permitted Facility
Best Management Practices
Hazardous Materials Facility (HMF)
The HMF is located south of Estes Drive Extension (see Figure 3). The HMF operates under a
Treatment, Storage and Disposal (TSD) permit pursuant to the Resource Conservation and Recovery Act
(RCRA) authorizing UNC-CH to treat, store and dispose of hazardous waste generated by UNC-CH and
UNC Health Care at this facility. Additionally, mixed radioactive wastes generated at UNC-CH are
picked up on campus and transferred to HMF for storage before being shipped off site for disposal. Best
Management Practices (BMPs) in place at the HMF include:
• The HMF has an automatic fire and smoke detection -alarm system and built-in closed floor sumps or
berms for spill and leak detection and collection.
• As required by the RCRA permit, all hazardous materials are stored inside of the buildings in closed,
labeled, waste -compatible containers. Inspections of the facility contents and equipment are
conducted on a daily and weekly frequency.
• The loading dock in front of the HMF is sloped towards the building and bermed to prevent runoff in
case of a spill, so that any spilled material will stay onsite and can be controlled, treated, cleaned up,
and properly handled. During any bulk liquid transfer activity, facility employees are present and
employ absorbent booms around the transfer points.
• The facility is totally secured with an 8-foot fence, is alarmed and is locked when not occupied.
• Regular good housekeeping practices are followed
• The facility employees are all trained annually according to OSHA HAZWOPER, EPA and DOT
regulations.
• Spill cleanup materials as required by the RCRA permit are on site.
University Service Station
The University Service Station is located off Airport Drive, behind the Giles Homey Building, The
Service Station functions as a gasoline station and garage for University and State vehicles. The service
station contains four service bays and one vehicle washing bay.
BMPs in place at the University Service Station include;
The garage operates four inside bays for vehicle oil changes, inspections and minor repairs. Service
Station floors slope into the bays to keep spills within the bays. All maintenance activities are
performed in the bays.

• The wash bay has a three-phase collection and recycling system for wash water and a 1,500-gallon
oil -water separator to collect wastewater generated from the washing process. The separator is
connected to the sanitary sewer, which receives overflows from the recycle process. The separator is
inspected regularly for oil levels and oil is pumped out of the separator when a percentage of the total
oil storage capacity is reached.
• Storage of materials used in vehicle maintenance and cleaning processes is conducted inside of the
facility.
• New motor oil usage is approximately 100 gallons per month, and inventory is maintained at four or
fewer 55-gallon drums onsite at any one time. Outdoor storage of materials associated with the
service station includes new oil stored in drums within secondary containment and protected from
weather elements, tires within a covered trailer, recyclable metal within a drum and used lead acid
batteries stored within covered, secondary containment prior to removal from the site for recycling.
• Petroleum is stored in two underground storage tanks (USTs). The tanks include a 550 gallon used
oil tank and a 10,000 gallon gasoline tank. Both tanks are double -walled steel wrapped by fiberglass,
and the piping is doubled -walled flex piping. The leak detection system on each UST is a Veeder
Root TLS-350, which consists of interstitial monitoring of void spaces around the tank and piping and
daily automatic tank gauging. The gasoline system also features a Red Jacket automatic line leak
detector to detect leaks from the pressurized piping system, and each UST is fitted with spill and
overfill prevention equipment. The overfill prevention equipment restricts the flow of fuel into the
tank when it reaches 95% capacity, and an audible alarm is sounded.
A closed, gravity -feed system for used oil management is installed within the Service Station facility.
The system is used for transferring used oil the oil to the 550-gallon UST. The used oil is regularly
collected for recycling by a commercial oil company. Spills resulting from removal of oil from the
UST are contained and cleaned up with spill response materials stored outside on the north side of the
Service Station. These include a portable drain mat that can be placed over the catch basin inlet
proximal to the tank to prevent a release occurring during emptying of the tank.
• Used oil filter management. Used oil filters are punctured and hot drained for at least 24 hours, and
then oil disposed of into the used oil tank for recycling. The used oil filters are also recycled by a
commercial used oil recycling company.
E85 (ethanol) is stored in an aboveground storage tank (AST) equipped with secondary containment.
The tank is a 10,000 gallon storage tank located northwest of the Service Station. The tank is double -
walled steel and is supported on steel legs. The leak detection system consists of interstitial
monitoring of void spaces around the tank and visual tank gauging. The AST is equipped with spill
and overfill prevention equipment that provides a visual and audible alarm at 95% capacity. Spill
prevention equipment is provided for the E85 AST as a containment box that is designed to capture
small spills occurring during uncoupling of the refueling line to the tank. Additionally, spill .
containment and cleanup materials are stored next to the tank to clean up spills occurring outside of
the containment and prevent the spills from entering the storm drain system.
• Spill response and clean up materials include 100 pounds of absorbent material and two 10-foot
absorbent booms stored in containers on the north side of the Service Station.

• Regular good housekeeping practices are followed.
• Employees are trained annually regarding preventative maintenance, good housekeeping and spill
response and clean up procedures.
• The faculty is inspected twice per year.

Attachment 4
Short Narrative on Significant Changes in Industrial Activities
The previous permit renewal application for NPDES Permit No. NCS00201 was submitted to DWQ in
July 2004. Since the time of that submittal, the following changes in Industrial Activities have occurred
at the permitted facility.
• A 10,000 gallon, double -walled E85 tank was installed northwest of the Service Station.
The Service Station was remodeled and expanded to include four service bays and a wash bay.
The Waste Storage Facility was constructed to the south of the Hazardous Materials Facility Building.
The Waste Storage Facility is used for bulking and pouring of low level radioactive, non -hazardous,
liquid wastes that are generated by research activities on the UNC-CH campus. All bulking and
pouring activities occur inside of the facility.

STORMVI�ATER POLLUTION PREIENTION PLAI1t J4,EA 6r`
t � 4 DEVELOPMENT'�AND IMPLEMENTATION��= � � F ! �, °�x � •�'
T
t: t r 7 '�a t �' ; k � a �: 4 S,�a i,, 4 P �i ?t � �xh S'SE �nS k -� a6 Y--•
4 � � �� ',�.,. CERTIFICATIdN ;FF �� _,• �°_�> a, s a s5�r
North Carolina Division of Water Quality - Stormwater Permitting Unit
Facility Name: UNC--CH Hazardous Materials Facility
Permit Number: NCS000201 _
Location Address: 1000A Estes Drive Extension, Buildings 488 and 531
Chapel. Hill, NC 27599-1650
County: �xapge
"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."
Si accard n -.ta ernnt: signatory r uiretents rand retpra thus CertiticatiotiDO N©T g.
SEND{STORNIWATERP6UUt!ON'PREVENTION;PLATMITMTHIS.:CERT,II eATIOX
Signature
Karol Min"r?Gr+ay
Print or type name of person signing above
19h gain Grey
'+ Omnm qr for
1111t1� �Of1
Date
VC for Finance & Administration
Title
SPPP Certiflcadon 5/09

L_
R
Division of Water Quality / Surface Water Protection
r
National Pollutant Discharge Elimination System
NCDENR
NORTH `""°�"'°°°" OF
E"vin°"m¢"r ­0 N�vW+w Rcsounce� PERMIT NAMEIOWNERSHIP CHANGE FORM
Res
FOR AGENCY USE ONLY
Date Received
Year
Month
Day
I. Please enter the permit number for which the change is requested.
NPDES Permit (or) Certificate of Coverage
N C S 1 0, 1 0 1 0 12 0 1 N G
11, Permit status 2rior to requested change.
a. Permit issued to (company name): The Universi of North Carolina at Chapel Hill
b. Person legally responsible for permit: _ Nancy D. Suttenfield
First MI Last
Vice Chancellor for Finance & Administration
Title
CB 1000, 302A South Building
Permit Holder Mailing Address
Chapel _Hill NC 27599-1000
City State Zip R
[phone] [phone]
Phone Fax
c. Facility name (discharge): UNC-CH Hazardous Materials Facility
d. Facility address: _ Estes Dr. Ext. and Airport Road, CB 1649
Address
Chapel Hill NC 27514
City State Zip
e. Facility contact person: Steve Parker [phone]
First / MI / Last Phone
III. Please provide the following for the requested change (revised permit).
a. Request for change is a result of: ❑ Change in ownership of the facility
❑ Name change of the facility or owner
If other please explain: Change in person legally responsible for permit, change in facility
address and change in permit contact information.
b. Permit issued to (company name): The University of North Carolina at Chapel Hill
c. Person legally responsible for permit: Karol K. Cray
First MI Last
d. Facility name (discharge):
e. Facility address:
f. Facility contact person:
Vice Chancellor for Finance & Administration
Title
300 South Buildin , CB 1000
Permit Holder Mailing Address
Chapel Hill NC 27599-1000
City State Zip
[phone] [e-mail]
Phone E-mail Address
UNC-CH Hazardous Materials Facility
1 OOOA Estes Dr. Ext.
Address
Chapel Hill NC 27599-1650
City State Zip
Steve Parker
First MI Last
[phone] sdparker(@,ehs.une.edu
Revised 2012Apr23
Phone E-mail Address

NPDES PERMIT NAME/OWNERSHIP CHANGE FORM
Page 2 of 2
IV. Permit contact information (if different from the person legally responsible for the permit)
Permit contact: Sharon Myers
First MI last
Environmental Compliance Officer
Title
1120 Estes Dr. Ext., CB 1650
Mailing Address
Chapel Hill NC 27599-1650
City State Zip
�919) 962-9752 samyers a ehs.une.edu
Phone Address E-mail - - - - '
V. Will the permitted facility continue to conduct the same industrial activities conducted prior
to this ownership of name change?
® Yes
❑ No (please explain)
VT. Required Items: THIS APPLICATION WILL BE RETURNED UNPROCESSED IF ITEMS
ARE INCOMPLETE OR MISSING:
❑ This completed application is required for both name change and/or ownership change
requests.
❑ Legal documentation of the transfer of ownership (such as relevant pages of a contract deed,
or a bill of sale) is required for an ownership change request. Articles of incorporation are
not sufficient for an ownership change.
......................................................................................•...... I .......................
The certifications below must be completed and signed by both the permit holder prior to the change, and
the now applicant in the case of an ownership change request. For a name change request, the signed
Applicant's Certification is sufficient.
PERMITTEE CERTIFICATION (Permit holder prior to ownership change):
1, , attest that this application for a name/ownership change has been reviewed and is accurate and
complete to the best of my knowledge. I understand that if all required parts of this application are not
completed and that if all required supporting information is not included, this application package will be
returned as incomplete.
Signature Date
APPLICANT CERTIFICATION
I, Karol Kain Gray attest that this application for a name/ownership change has been reviewed and is
accurate and complete to the best of my knowledge. I understand that if all required parts of this
application are not completed and that if all required supporting information is not included, this application
package will be returned as incomplete.
Signatur Date
Karlo>k Kain Gray ....................................
VIM ChanodW for
�t*1oAA"4"VdW4PLETE APPLICATION PACKAGE TO:
Division of Water Quality
Surface Water Protection Section
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Revised 7=8

&7j` •
NCDENR
North Carolina Department of Environment and
Dexter R. ]Matthews, Director Division of Waste Management
May 18, 2005
CERTIFIED MAIL
RETURN RECEIPT REQiJESTED
Richard Miller
Environmental Affairs Manager
UNC at Chapel Hill
212 Finley Golf Course Road - CB #1650
Chapel ]dill, NC 27514
Re: Hazardous Waste Management Permit
Issuance of Draft Permit
EPA ID # NCD 982 093 783
Dear Mr. Miller:
Natural Resources�'"
Enclosed is the Hazardous Waste Management Draft Permit for UNC Chapel Hill. Also enclosed are the Public
Notice for the Draft Permit and the Fact Sheet describing operations at UNC Chapel Hill.
As stated in the Public Notice, the public comment period for the Draft Permit will begin on May 22, 2005 and will
end July 6, 2005. The public hearing will be held Thursday June 23rd at 7:00 pnt in the All Purpose Meeting Room
of the Chapel Hill Public Library at 100 Library Drive in Chapel Hill. The Permit may be issued and become
effective on July 15th if no comments are received. Any comments that are received during the comment period
will be considered and, if appropriate, incorporated into the Permit Conditions. Therefore, the Permit decision
would be delayed until the response to comments could be completed.
Please submit in writing any comments you may have on the Draft Permit by the end of the comment period, If you
have any questions, please contact Carl Utterback at [phone].
Sincerely,
Ej''
eth W. Cannon, Chief
1-1ous Waste Section
Enclosures
cc: Jon D. Johnston, US EPA, Region 4 rc:
'Alan Klimek,—DWQ�
Phillip Orozco
Carl Utterback
John Link, Jr. Orange County Manager
W, Calvin Horton, Chapel,Hill City Manager
Rosemary Summers, Orange County Health Director
or
Bud McCarty
Robert Glaser IN%
Vance Jackson b
MAY 2 4 2M5.
DIV. OF WATER QUALITY
1646 Mail Service Center, Raleigh, North Carolina 27699-1646 DIRECTORrS OFEIC
Phone [phone] FAX [phone] Internet http://wastenotnc.org
Art FqEial C}pF.tnrtrini!y+ Arirmativu Action Eriplpyr;r- Frirftec; nn dual PtrrE,ose Recycled Paper
f'•Imellrnnlnnr. kwancr of dnft nermir rinr.

• 0
PUBLIC NOTICE
PUBLIC HEARING FOR DRAFT HAZARDOUS WASTE RENEWAL PERMIT
FOR UNC-CHAPEL HILL
This is to notify the public of the issuance by the North Carolina Hazardous Waste
Section of a draft renewal permit for the UNC-Chapel Hill facility located at UNC
Buildings 488 & 531 on Estes Drive Extension in Chapel Hill, North Carolina.
A Public Hearing will be held Thursday June 23, 2005 at 7:00 pm in the All Purpose
Meeting Room of the Chapel Hill Public Library at 100 Library Drive in Chapel Hill,
North Carolina. All attendees will have the opportunity to present five (5) minute oral
statements regarding the draft renewal permit and/or to submit written comments and
data.
In conjunction with the issuance of the draft renewal permit, written comments can also
be sent during the public comment period of May 22 — July 6, 2005 to the following
address:
Elizabeth.W. Cannon, Chief
North Carolina Hazardous Waste Section
MSC 1646
401 Oberlin Rd. Suite 150
Raleigh, NC 27699-1646
All data submitted by the applicant is part of the administrative record and available for
your review Monday through Friday during office hours (9:00 a.m. to 4:00 p.m.). Copies
of the renewal permit application, the draft renewal permit, and a fact sheet are available
at the Hazardous Waste Section located at 401 Oberlin Road, Suite 150 in Raleigh, North
Carolina. Call [phone] for an appointment.
A summary of the renewal permit follows:
The North Carolina Hazardous Waste Section has prepared a draft renewal permit to
regulate the management of hazardous waste in containers by UNC Chapel Hill in two
existing Hazardous Materials Facility buildings (488 & 531). UNC mainly stores and
treats hazardous wastes from the university's campus research labs. At Building 488
solvent wastes are bulked into 55-gallon drums, small containers are labpacked, and large
containers are inventoried. Building 531 is used for segregation and storage of large
containers (up to 55-gallon). Elementary neutralization of wastes and bulking of mercury
wastes are performed under fume hoods in the Consolidation Room of Building 488.
Both buildings are equipped with secondary containment for liquid wastes.
All comments received during the public comment period or at the hearing will be
considered in the decision regarding this renewal permit. Comments received after the
public comment period ends will not be considered. The statutory authority for calling
UNC Public Notice Page 1 of 2

•
the permit hearing is G.S. 130A-294(f), Applicable State rules are found in the North
Carolina Hazardous Waste Management Rules 15A NCAC 13A .0105, .0109, and .0113.
These rules adopt the requirements of the Federal Resource Conservation and Recovery
Act as amended by the Hazardous and Solid Waste Amendments of 1984.
Anyone desiring additional information may contact Carl Utterback at:
North Carolina Hazardous Waste Section
MSC 1646
401 Oberlin Rd., Suite 150
Raleigh, NC 27699-1646
or [phone]. NC DENR will provide auxiliary aids and services for disabled
persons who wish to participate in this public hearing to comply with the Americans with
Disabilities Act. To receive special services, please contact Carl Utterback at the address
and phone number above as early as possible, so arrangements can be made.
UNC Public Notice Page 2 of 2

0 •
FACT SHEET
University of North Carolina at Chapel Hill
UNC Buildings 488 & 531, Estes Drive Extension
Chapel Hill, North Carolina 27514
A Draft Renewal Permit has been prepared for UNC Chapel Hill to store and treat hazardous waste at the
facility under the Federal Resource Conservation and Recovery Act (RCRA). North Carolina has been
authorized by the United States Environmental Protection Agency to administer RCRA including the
Hazardous and Solid Waste Amendments (HSWA) of 1984. The State has determined that UNC's
proposed activities as identified in the application satisfies the full intent of the North Carolina Hazardous
Waste Management Rules and Solid Waste Management Act as amended. This permit issued by the State
of North Carolina constitutes a complete permit under the Resource Conservation and Recovery Act.
2 UNC's management of hazardous wastes at the Hazardous Materials Facility Buildings 488 and 531 will be
t regulated by the renewal permit. A maximum of_ O�gall ns of wastg will be stored i uil�f ding 488 and a
/ � maximum of�,�4,�.Yvill be stored in Building 531. The majority of these wastes are generated to UNC's
�-{J campus research labs. Wastes are also generated at the Cogeneration Facility, the Horace Williams
Airport, and Facility Services. At Building 488 solvent wastes are bulked into 55-gallon drums, small
containers are labpacked, and large containers are inventoried. Building 531 is used for segregation and
storage of large containers (up to 55-gallon). Elementary neutralization of wastes and bulking of mercury
wastes are performed under fume hoods in the Consolidation Room of Building 488. Both buildings are
equipped with secondary containment for liquid wastes.
This renewal permit also addresses the iequirements of the Hazardous and Solid Waste Amendments of
1984 (HSWA), The Inactive Solid Waste Landfill (SWMU 21) located near the UNC facility is a solid
w�a�ement L]� sul�j Ltn-the_cnt cti . n rectuirements of HSWA Further
investigation of SWMU 21 will be required by the renewal permit, followed by appropriate corrective
measures.
The North Carolina Hazardous Waste Management Rules require that the public be given a forty-five (45)
day period to comment on the draft permit, This forty-five (45) day period will commence on May 22,
2005. The draft pen -nit is available for review during office hours (9:00 a.m. to 4:00 p.m.) Monday through
Friday. All data submitted by the applicant is available as part of the administrative record. Persons
wishing to comment on either this perniit or the proposed permit conditions or to object to the permit
issuance should submit such comments in writing prior to July 6, 2005. All comments received within the
forty-five (45) day period will be considered before the final permit decision is made. Comments should be
sent to:
Elizabeth W. Cannon, Chief
North Carolina Hazardous Waste Section
MSC 1646
401 Oberlin Rd. Suite 150
Raleigh, NC 27699-I646
A public hearing to receive comments concerning the issuance of the proposed permit will be held
Thursday June 23, 2005 at 7:00 pm in the All Purpose Meeting Room of the Chapel Hill Public Library at
100 Library Drive in Chapel Hill, North Carolina, Attendees may submit a written statement for the
official record in addition to their oral statement or they may submit written comments in lieu of making an
oral presentation. When a final permit decision is made to either issue, deny, or modify the permit, notice
will be given to the applicant and to each person who has submitted written comments or requested notice
of the final decision.
C:Itnellcoulunc fact sheet.doc

DRAFT DRAFT DRAFT
I.D. NUMBER NCD982093783
PERMIT NO. NCD982093783-Rl
DATE ISSUED
Hazardous Waste Management Permit
Permittee: University of North Carolina at Chapel Hill
UNC Buildings 488 & 531, Estes Drive Extension
Chapel. Hill, North Carolina 27514
Owner: University of North Carolina at Chapel Hill
CB 1000 300 South Building
Chapel Hill, North Carolina 27599-1000
Pursuant to the 15A NCAC 13A North Carolina Hazardous Waste Management
Rules, an operating permit is issued to the University of North Carolina
at Chapel Hill, owner and operator of a hazardous waste management
facility located in the Cape Fear River Basin in Chapel Hill, Orange
County on Estes Drive Extension, at latitude 35' 56, 04" and longitude
790 03' 33".
The Permittee must comply with all terms and conditions of the permit.
This permit consists of the conditions discussed in Parts I, II, III,
IV, V, VI, VII, VIII; the applicable regulations contained in 15A NCAC
13A including the applicable provisions of 40 CFR Parts 260 through 264,
266, 268, 270 and 124; statutory requirements of N.C,G.S. 130A-Article 9
(Solid waste Management Act as amended) and the attached Application.
Applicable regulations are those which are in effect on the date of
issuance of this permit [40 CFR 270.32(c) as adopted in 15A NCAC 13A
.01131 and are attached.
This permit is based on the assumption that the information submitted in
the permit application and as modified by subsequent amendments
{hereafter referred to as the Application} is accurate and that the
facility will be operated as specified in the Application. Any
inaccuracies found in this information could lead to the termination or
modification of this permit and potential enforcement action [40 CFR
270.41, 270.42, and 270,43 as adopted in 15A NCAC 13A .01131. The
Permittee shall inform the North Carolina Department of Environment and
Natural Resources of any deviation from or changes in the information in
the Application which would affect the Permittee's ability to comply
with the applicable regulations or permit conditions.
This permit is effective as of _
effect for ten (10) years until
adopted in 15A NCAC 13A .01131 unless revoked
or continued in accordance with 40 CFR 270.51
.0113.
Elizabeth w. Cannon, Chief
Hazardous waste Section
'Me State of North Carolina
Department of Environment and Natural Resources
Division of Waste Management
Hazardous Waste Section
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and shall
[40 CFR
and reissued,
as adopted in
Date
remain in
270.50 as
terminated
15A NCAC 13A
4
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PART OF PERMIT
PART I
PART IT
PART III
PART IV
PART V
PART VI
PART VI
i�:�:711it1**I
APPENDICES TO THE PERMIT
TABLE OF CONTENTS
TOPIC
ie
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Standard Conditions
General Facility Conditions
Storage/Treatment in Containers
Corrective Action for Solid Waste Management Units
(SWMUs) and Areas of Concern (ADCs)
Waste Minimization
Land Disposal Restrictions
Organic Air Emissions Requirements for Process Vents
and Equipment Leaks
RCRA Organic Air Emission Requirements
APPENDIX A Summary of Solid Waste Management Units and Areas of
Concern
APPENDIX B RCRA Facility Investigation (RFI) Workplan Outline
APPENDIX C Corrective Measure Study (CMS) Plan Outline
APPENDIX D Schedule of Compliance
c-
UNC Chapel Hill Hazardous Waste Part B Application
Section
Topic
PART
A
Part A Application
PART
B
Facility Description
PART
C
Waste Analysis Plan
PART
D
Process Information
PART
E
Groundwater Monitoring System
•PART
F
Procedures to Prevent Hazards
PART
G
Contingency Plan
PART
H
Personnel Training
PART
I
Closure Plans, Post -Closure Plans, and Financial Requirements
PART
J
Other Federal Laws:
PART
K
Certification
PART
L
Solid Waste Management Units
PART
M
Closure Equivalency Determination
PART
N
North Carolina Amendments
Regulations
15A NCAC 13A August 2004 Certification
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PART I - STANDARD CONDITIONS
A. EFFECT OF PERMIT
The Permittee is allowed to store and treat hazardous waste in accordance
with the conditions of this permit. Compliance with this permit constitutes
compliance, for purposes of enforcement, with the N.C. Hazardous Waste
Management Rules (15A NCAC 13A) and N.C.G.S. 130A-Article 9 (Solid Waste
Management Act as amended). Issuance of this permit does not convey property
rights of any sort or any exclusive privilege; nor does it authorize any
injury to persons or property, any invasion of other private rights, or any
infringement of State or local law or regulations. Compliance with the terms
of this permit does not constitute a defense to any action brought under any
law governing protection of public health or the environment for any imminent
and substantial endangerment to human health or the environment.
B. PERMIT ACTIONS
This permit may be'modified, revoked and reissued, or terminated for cause as
specified in 40 CFR 270,41, 270.42, and 270.43 as adopted in 15A NCAC 13A
.0113, The filing of a request for a permit modification, revocation and
reissuance, or termination or the notification of planned changes or
anticipated noncompliance on the part of the Permittee does not stay the
applicability or enforceability of any permit condition.
C. SEVERABILITY
The provisions of this permit are severable. If any provision of this permit -
or the application of any provision of this permit to any circumstance is
held invalid, the application of such provision to other circumstances and
the remainder of this permit shall not be affected thereby.
D. DUTIES AND REQUIREMENTS
1. Duty to Comply. The Permittee shall comply with all conditions of this
permit, except to the extent and for the duration such noncompliance is
authorized by an emergency permit issued under 40 CFR 270.61 as adopted
in 15A NCAC 13A .0113. Any permit noncompliance constitutes a violation
of N. C. Hazardous Waste Management Rules and N.C.G.S. 130A-Article 9
(Solid Waste Management Act as amended) and is grounds for enforcement
action, permit termination, revocation and reissuance, modification, or
for denial of a permit renewal application,
2. Duty to Rea2p_ly. If the, Permittee will continue an activity allowed or
required by this permit after the expiration date of this permit, the
Permittee shall submit a complete application for a new permit at least
180 days before this permit expires. Owners and operators of hazardous
waste management units must have a permit during the active life of the
unit and for any period necessary to comply with the corrective action
.requirements of this permit.
3. Permit Expiration. This permit and all conditions therein will remain
in effect beyond the permit's expiration date and until a decision is
made concerning issuance of a new permit if the Permittee has submitted
a timely, complete application (see 40 CFR 270.10-270.29 as adopted in
15A NCAC 13A .0113) and through no fault of the Permittee, the Secretary
of the Department of Environment and Natural. Resources or his designee
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(hereafter referred to as the Department) has not issued a new permit as
set forth in 40 CPR 124.15 as adopted in 15A NCAC 13A .0105.
4. Need to Halt or. Reduce Activity Not a Defense. It shall not be a
defense for Permittee in an enforcement action that it would have been
necessary to halt or reduce the permitted activity in order to maintain
compliance with the conditions of this permit.
5. Duty to Mitigate.. The Permittee shall take all reasonable steps to
minimize or correct any adverse impact on the environment resulting from
noncompliance with this permit.
6. Pro er Operation and Maintenance. The Permittee shall at all times
properly operate and maintain all facilities and systems of treatment
and control (and related appurtenances) used by the Permittee to achieve
compliance with the conditions of this permit. Proper operation and
maintenance includes effective performance, adequate funding, adequate
operator staffing and training, and adequate laboratory and process
controls, including appropriate quality assurance procedures. This
provision requires the operation of back-up or auxiliary facility or
similar systems only when necessary to achieve compliance with the
conditions of the permit.
7. Duty to Provide Information. The Permittee shall furnish to the
Department, within a reasonable time, any relevant information which the
Department requests to determine whether cause exists for modifying,
revoking and reissuing, or terminating this permit, or to determine
compliance with this permit. The Permittee shall also furnish to the
Department, upon request, copies of records required to be kept by this
permit.
8. Inspection and Entry. The Permittee shall allow the Department, or an
authorized representative, upon the presentation of credentials and
other documents as may be required by law to:
a. Enter at reasonable times upon the Permittee's premises where a
regulated facility or activity is located or conducted, or where
records must be kept under the conditions of this permit;
b. Have access to and copy, at reasonable times, any records that must
be kept under the conditions of this permit;
C. Inspect at reasonable times any facilities, equipment (including
monitoring and control equipment), practices, or operations
regulated or required under this permit; and
d. Sample or monitor, at reasonable times, for the purposes of
assuring permit compliance or as otherwise authorized by the N.C.
Hazardous Waste Management Rules, any substances or parameters at
any location.
9, Monitoring and Records.
a. Samples and measurements taken for the purpose of monitoring shall
be representative of the monitored activity. The method used to
obtain a representative sample of the waste to be analyzed must be
the appropriate method from Appendix I of 40 CPR Part 261 as
adopted in 15A NCAC 13A .0106 and as stated in Part C and Part I of
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the Application. Laboratory methods must be those specified in
Part C of the Application.
b. The Permittee shall retain records of all monitoring information,
including all calibration and maintenance records and all original
strip chart recordings for continuous monitoring instrumentation,
copies of all reports and records required by this permit, and
records of all data used to complete the application for this
permit for a period of at least three (3) years from the date of
the sample, measurement, report or record. These periods may be
extended by request of the Department at any time and are
automatically extended during the course of any unresolved
enforcement action regarding this facility.
C. Records of monitoring information shall include:
i. The date, exact place, and time of sampling or measurements;
ii. The individual(s) who performed the sampling or
measurements;
iii. The date(s) analyses were performed;
iv. The indi.vidual(s) who performed the analyses;
V. The analytical techniques or methods used; and
vi. The results of such analyses.
10, Reporting Planned Changes. The Permittee shall give notice to the
Department as soon as possible of any planned physical alterations or
additions to the permitted facility, including alterations or additions
which may impact any Hazardous Waste Management Units (HWMUs), Solid
Waste Management Units (SWMUs), Areas of Concern (ADCs), or the areas
contaminated by them, including voluntary corrective measures to the
SWMUs or AOCs at the permitted facility and listed in Appendix A at the
permitted facility as defined in 40 CFR 270.2 as adopted in 15A NCAC 13A
.0113.
11. Anticipated Noncompliance. The Permittee shall gave advance notice to
the Department of any planned changes in the permitted facility or
activity, which may result in noncompliance with the requirements of
this permit.
12. Transfer of Permits. This permit may be transferred to a new owner or
operator only if it is modified or revoked and reissued pursuant to 40
CFR 270.40, 270.41 and 270.42 as adopted in 15A NCAC 13A .0113. Before
transferring ownership or operation of the facility during its operating
life, the Permittee shall notify the new owner or operator in writing of
the requirements of 40 CFR 264 as adopted in 15A NCAC 13A .0109 and 40
CFR 270 as adopted in 15A NCAC 13A .012.3.
13. Compliance Schedules. Reports of compliance or noncompliance with, or
any progress reports on, interim and final requirements contained in any
compliance schedule of this permit shall be submitted no later than
fourteen (14) days following each schedule date.
14. Twenty-four Hour Reportin . The Permittee shall report to the
Department any noncompliance, which may endanger health or the
environment. Any information shall be provided orally within 24 hours
from the time the Permittee becomes aware of the circumstances. The
following shall be included as information, which must be reported
orally within 24 hours:
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a. Information concerning release of any hazardous waste that may
cause an endangerment to public drinking water supplies.
b. Any information of a release or discharge of hazardous waste, or of
a fire or explosion from the facility, which could threaten the
environment or human health outside the facility. The description
of the occurrence and its cause shall include:
i. Name, address, and telephone number of the owner or
operator;
ii. Name, address, and telephone number of the facility;
iii. Date, time, and type of incident;
iv. Name and quantity of material(s) involved;
V. The extent of injuries, if any;
vi. An assessment of actual or potential hazard to the
environment and human health outside the facility, where
this is applicable; and
vii. Estimated quantity and disposition of recovered material
that resulted from the incident.
A written submission shall also be provided within five (5) days of the
time the Permittee becomes aware of the circumstances. The written
submission shall contain a description of the noncompliance and its
cause; the periods of noncompliance (including exact dates and times),
and if the noncompliance has not been corrected, the anticipated time it
is expected to continue; and steps taken or planned to reduce,
eliminate, and prevent reoccurrence of the noncompliance. The Permittee
need not comply with the five-day written notice'requirement if the
Department waives that requirement and the Permittee submits a written
report within fifteen (15) days of the time the Permittee becomes aware
of the circumstances.
15. Other Noncompliance. The Permittee shall report all other instances of
noncompliance not otherwise required to be reported at the time
monitoring reports are submitted. The reports shall contain the
information listed in Condition I.D.14.
16. Other Information. when the Permittee becomes aware that he failed to
submit any relevant facts in the permit application, or submitted
incorrect information in a permit application or in any report to the
Department, the Permittee shall promptly submit such facts or
information.
SIGNATORY REQUIREMENTS
All reports or other information requested by the Department shall be signed
and certified according to 40 CFR 270.11 as adopted in 15A NCAC 13A .0113.
DOCUMENTS TO BE MAINTAINED AT FACILITY SITE
The Permittee shall maintain at the facility, until closure is completed and
certified by an independent NC registered professional engineer, the
following documents and amendments, revisions and modifications to these
documents:
1. waste analysis plan submitted in accordance with 40 CFR 264.13 as
adopted in 15A NCAC 13A .03.09 and Part C of the Application.
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2. Personnel training documents and records submitted in accordance with 40
CFR 264.16(d) as adopted in 15A NCAC 13A .0109 and Part H of the
Application,
3. Contingency plan submitted in accordance with 40 CFR 264.53(a) as
adopted in 15A NCAC 13A ,C109 and Part G of the Application.
4. Closure plan submitted in accordance with 40 CFR 264.112(a) as adopted
in 15A NCAC 13A .0109 and Part I of the Application.
5. Operating record required by 40 CFR 264.73 as adopted in 15A NCAC 13A
.0109 and Parts C, F, G and H of the Application.
6. inspection schedules developed in accordance with 40 CFR 264.15(b) as
adopted in 15A NCAC 13A .0109 and Part F of the Application.
All amendments, revisions and modifications to any plan or cost estimates
required by this permit shall be submitted to the Department for approval
and/or permit modification.
G. BIENNIAL REPORT
The Permittee shall prepare and submit a biennial report by March 1 of each
even numbered year. The report shall include, in accordance with 40 CFR
264.75 as adopted in 15A NCAC 13A .0109, the following information for
facility activities during the previous calendar year:
1. The EPA identification number, name, and address of the facility;
2. The calendar year covered by the report;
3. For off -site facilities, the EPA identification number of each hazardous
waste generator from which the facility received a hazardous waste
during the year covered by the report; for imported shipments, the
report must give the name and address of the foreign generator;
4. A description and the quantity of each hazardous waste the facility
received during the year;
5. The method of treatment, storage, or disposal of each hazardous waste;
6. The most recent closure cost estimate under 40 CFR 264.142 as adopted in
15A NCAC 13A .0109;.
7.. For generators who treat, store, or dispose of hazardous waste on -site,
a description of the efforts undertaken during the year to reduce the
volume and toxicity of waste generated;
8. For generators who treat, store, or dispose of hazardous waste on -site,
a description of the changes in volume and toxicity of waste actually
achieved during the year in comparison to previous years to the extent
such information is available for the years prior to 1984; and
9. The certification signed by the owner or operator of the facility or his
authorized representative.
H. MANIFEST SYSTEM
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1. The Permittee shall utilize the manifest system when receiving hazardous
waste from off -site in accordance with 40 CFR 264.71 as adopted in 15A
NCAC 13A .0109 unless the Permittee submits an unmanifested waste report
in accordance with 40 CFR 264.76 as adopted in 15A NCAC 13A .0109.
2. The Permittee shall report any manifest discrepancies in accordance with
40 CFR 264.72 as adopted in 15A NCAC 13A .0109.
I. DEFINITIONS
For purposes of this permit, terms used herein shall have the same meaning as
those in the North Carolina Hazardous Waste Management Rules and Solid Waste
Management Law unless this permit specifically provides otherwise; where
terms are not defined in 15A NCAC 13A, G.S. 130A - Article 9, the permit, or
United States Environmental Protection Agency guidance documents and
publications, the meaning associated with such terms shall be defined by a
standard dictionary reference or the generally accepted scientific or
industrial meaning of the term.
J. CONFIDENTIAL INFORMATION
The Permittee may claim confidential any information required to be submitted
by this permit in accordance with 40 CFR 270.12 as adopted in 15A NCAC 13A
.0113.
K. APPROVAL/DISAPPROVAL OF SUBMITTALS
The Department will review the work plans, reports, schedules, and other
documents ("submittals") which require the Department's approval in
accordance with the conditions of this permit, The Department will notify
the Permittee in writing of any submittal that is disapproved, and the basis
therefore. Condition I.L. shall apply only to submittals that have been
disapproved and revised by the Department, or have been disapproved by the
Department, then revised and resubmitted by the Permittee, and again
disapproved by the Department.
L. DISPUTE RESOLUTION
Notwithstanding any other provisions in this permit, in the event the
Permittee disagrees, in whole or in part, with the Department's revision of a
submittal or disapproval of any revised submittal required by the permit, the
following may, at the Permittee's discretion, apply:
1. In the event that the Permittee chooses to invoke the provisions of this
section, the Permittee shall notify the Department in writing within
thirty (30) days of receipt of the Department's revision of a submittal
or disapproval of a revised submittal. Such notice shall set forth the
specific matters in dispute, the position the Permittee asserts should
be adopted as consistent with the requirements of the permit, the basis
for the Permittee's position, and any matters considered necessary for
the Department's determination.
2. The Department and the Permittee shall.have an additional thirty (30)
days from the Department's receipt of the notification provided for in
Condition I.L.I. to meet or confer to resolve any disagreement.
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3. In the event an agreement is reached, the Permittee shall submit the
revised submittal and implement the same in accordance with and within
the time frame specified in such agreement.
4. If agreement is not reached within the thirty (30) day period, the
Department will notify the Permittee in writing of his/her decision on
the dispute, and the Permittee shall comply with the terms and
conditions of the Department's decision in the dispute. For the
purposes of this provision in this permit, the responsibility for making
this decision shall not be delegated below the Chief of the Hazardous
Waste Section.
Invoking any of the dispute resolution procedures of this section does
not preclude the Permittee from exercising any of its other rights to
petition for a contested case hearing or appeal in accordance with N.C.
General Statute 150B. Nor does invoking any of the dispute resolution
procedures of this section extend or delay the time periods in which the
Permittee must exercise any of those other rights to petition or appeal.
5. With the exception of those conditions under dispute, the Permittee
shall proceed to take any action required by those portions of the
submission and of the permit that the Department determines are not
affected by the dispute.
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PART II - GENERAL FACILITY CONDITIONS
A. Authorized Waste. The Permittee is authorized to store and treat the
following hazardous wastes or categories of hazardous waste in accordance
with the conditions specified in this permit:
Wastes
Waste Codes
Process Codes*'
Characteristic
D001-D043
S01, T31, T50
Hazardous waste from
F001-F005,
F027
S01
non-specific sources
Discarded commercial
P001-P018,
P020-PO24,
P026-P031,
S01
chemical products, off-
P033, P034,
P036-P051,
P054,
specification species,
P056-P060,
P062-P078,
P081, P082,
container residues, and
P084, P085,
P087-P089,
P092-P099,
spill residues classified
P101-P106,
P108-P116,
P118-P123,
as acute hazardous waste
P1.27, P128,
P185, P18B-P192,
P194,
P196--P199,
P201-P205
Discarded commercial
0001-U012,
U014-UC39,
U041--U053,
S01
chemical products, off-
U055-U064,
U066-U099,
U101-U103,
specification species,
U105-U127,
U129-U138,
U140-U174,
container residues, and
U176-U194,
U196, U197,
U200-U211,
spill residues classified
U213-U223,
U225-U228,
U234-U240,
as toxic hazardous waste
U243, U244,
U246-U249,
U271,
U277-U280,
U328, U353,
U3S9,
U364-U367,
U372, U373,
U375-U389,
U381-U387,
U389-U396,
U400, U401,
U403, U404,
U407, U409-U411
*Process Codes:
S01: container storage
T31: neutralization
T50: bulking
B. Design and Operation of Facility. The Permittee shall maintain and operate
the facility to minimize the possibility of a fire, explosion, or any
unplanned sudden or nonsudden release of hazardous waste constituents to air,
soil or surface water which could threaten human health or the environment.
C. Off -Site Wastes. The Permittee is authorized to accumulate and store
hazardous waste generated on the facility site and to receive and manage
waste from other sites that are owned and/or operated by the Permittee in
accordance with the Application. The Permittee must immediately return all
waste received from any other generator.
D. General waste Anal sis. The Permittee shall follow the procedures described
in the waste analysis plan as indicated in Part C of the Application.
Results of these analyses shall be maintained as per 40 CFR 264.13 as adopted
in 15A NCAC 13A .0109 and as identified in Condition I.D.9, The Permittee
shall verify the waste analysis as part of the quality assurance program.
The quality assurance program will be in accordance with current EPA
Practices or equivalent methods approved by the Department, and at a minimum
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shall ensure that the Permittee maintains proper functional instruments, uses
approved sampling and analytical methods, assures the validity of sampling
and analytical procedures, and performs correct calculations.
E. Security. The Permittee shall comply with the security provisions of 40 CFR
264.14(b) and (c) as adopted in 15A NCAC 13A .0109 and Part F of the
Application.
F. General Inspection Requirements. The Permittee shall follow the inspection
schedule as described in Part F of the Application and shall comply with 40
CFR 264.15(c) and (d) as adopted in 15A NCAC 13A .0109.
G. Personnel Training. The Permittee shall conduct personnel training in
accordance with 40 CFR 264.16 as adopted in 15A NCAC 13A .0109 and as
described in Part H of the Application.
H. General Requirements for I nitable, Reactive, or Incompatible waste. The
Permittee shall comply with the requirements of 40 CFR 264.17(a), (b) and (c)
as adopted in 15A NCAC 13A .0109.
I. Required Equipment. The Permittee shall equip the facility and make readily
available to operating personnel the necessary equipment to carry out the
contingency plan, as described in Part G of the Application. At all times,
the equipment requirement described in 40 CFR 264.32 as adopted in 15A NCAC
13A .0109 shall be met.
J. Testing and Maintenance of Equipment. The Permittee shall test and maintain
the equipment specified in the previous permit condition and as identified in
Part F of the Application as necessary to ensure its proper operation in time
of emergency.
M
L
M
N
Access to Communications or Alarm System, The Permittee shall maintain
access to the communications or alarm system as required by 40 CFR 264.34 as
adopted in 15A NCAC 13A .0109.
Contingent Plan.
1. Implementation of Plan. The Permittee shall immediately carry out the
provisions of the contingency plan whenever there is a fire, explosion,
or release of hazardous waste or constituents which threatens or could
threaten human health or the environment as required by 40 CFR 264.56 as
adopted in 15A NCAC 13A .0109.
2. Co ies of Plan. The Permittee shall comply with the requirement's of 40
CFR 264.53 as adopted in 15A NCAC 13A .0109.
3. Amendments to Plan. The Permittee shall review and immediately amend,
if necessary, the contingency plan, in accordance with 40 CFR 264.54 as
adopted in 15A NCAC 13A .0109.
4. Emergency Coordinator. The Permittee shall comply with the requirements
of 40 CFR 264.55 as adopted in 15A NCAC 13A .0109, concerning the,
emergency coordinator.
Manifest _System. The Permittee shall comply with the manifest requirements
of 40 CFR 264,71, 264.72, and 264.76 as adopted in 15A NCAC 13A .0109.
Record -Kee ing and Reporting.
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1. Operating Record. The Permittee shall maintain a written operating
record at the facility in accordance with 40 CFR 264.73(a), (b)(1), (2),
(3), (4), (5), (6), (9), (10), (12), and (16) as adapted in 15A NCAC 13A
.0109 and described in Parts C, F, G, and H of the Application.
2, Biennial Report. The Permittee shall comply with the biennial report
requirements of 40 CFR 264.75 as adopted in 15A NCAC 13A .0109 and as
amended by 15A NCAC 13A .0101(b)(3).
0. Closure.
1. Performance Standard. The Permittee shall close the facility in
accordance with the closure plan as described in Part I of the
Application and as required by 40 CFR 264.111 as adopted in 15A NCAC 13A
.0109.
2. Amendment to Closure Plan. The Permittee shall amend the closure plan
in accordance with 40 CFF, 264.112(c) as adopted in 15A NCAC 13A .0109
whenever necessary.
3. Notification of Closure. The Permittee shall notify the Department in
writing at least forty-five (451 days prior to the date he expects to
begin closure.
4. Time Allowed For Closure. Within ninety (90) days after receiving the
final volume of hazardous waste, the Permittee shall treat or remove
from the site all hazardous waste in accordance with the schedule
specified in the closure plan. After receiving the final volume of
hazardous waste, the Permittee shall complete closure activities in
accordance with the schedule specified in the closure plan in Part I of
the Application.
5. Disposal or Decontamination of Equipment, The Permittee shall comply
with the requirements of 40 CFR 264.114 as adopted in 15A NCAC 13A
.0109.
6. Certification of Closure. The Permittee shall certify that the facility
has been closed in accordance with the specifications in the closure
plan as required by 40 CFR 264.115 as adopted in 15A NCAC 13A .0109.
P. Soecial Conditions.
1. when a discrepancy exists between the wording of an item in the
Application and this permit,.the permit requirements take precedence
over the Application.
2. Where a discrepancy exists between the RCRA Facility Assessment (RFA)
report (attached as part of the permit) and this permit as to the future
requirements to be taken at the facility, the permit requirements take
precedence over the requirements reflected in the report.
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PART III - STORAGE/TREATMENT IN CONTAINERS
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The Hazardous Materials Facility (HMF) is located northwest of the University of
North Carolina at Chapel Hill main campus and consists of Building 488 and
Building 531. Figures and text in Part D of the Application provide detailed
information on the HMF.
Building 488
Approximately 50 feet by 36 feet, Building 488 is a concrete block building with
an epoxy coated concrete floor. Hazardous wastes are inventoried, treated, and/or
consolidated in Building 488. Treatment consists of bulking or elementary
neutralization. Waste consolidation is also achieved by labpacking. After
consolidation most containers are stored in Building 531, except for most mercury
and reactive wastes which remain in Building 488. Mercury waste is stored in a
safety cabinet in the Consolidation Room. Certain reactive wastes are stored in
safety cabinets in the Reactive Waste Storage Room. The bottom compartment of
each safety cabinet provides 6.7 gallons of containment and no more than 45
gallons of liquid waste will be stored in each cabinet.
The raised sill floor system in the Consolidation Room provides for 507
gallons of secondary containment. Two 55-gallon drums are used for waste solvent
bulking. The neutralization process limit is 30 gallons. Shelves with
containment pans provide a maximum storage capacity of 48 gallons for wastes to be
labpacked. The floor plan provides for up to fifteen 55-gallon labpack drums in
the Consolidation Room.
Building 531
Approximately 65 feet by 40 feet, Building 531 is a pre-engineered steel structure
on an epoxy coated concrete floor with perimeter curbing. Hazardous and mixed
waste storage areas in Building 531 consist of a flammable waste storage room in
the northeast corner, seven separate small storage bays on the north side of the
building, and two separate large storage bays on the south side of the building.
The volume of the largest container is 55 gallons. No more than 25 compressed gas
cylinders are stored in bays 8 and 9.
The dimensions and capacities of the Building 531 storage areas are as follows:
Area
Dimensions
Capacity
Containment
Flammable Storage
12 ft. x 15.5 ft.
1295 Gallons
129.5 Gallons
Room
(up to 19 55-gal
drums)
Storage Bays
6.5 ft. x 10.1 ft.
590 Gallons each
59.1 Gallons
(Nos. 1-7)
each
(up to 10 55-gal
drums)
South Side
19 ft. x 15.5 ft.
2,660 Gallons
266 Gallons
Storage Bay No. 8
(up to 36 55-gal
drums)
South Side
19 ft, x 15 ft.
2,660 Gallons
270 Gallons
Storage Bay No. 9
1
(up to 36 55-gal
drums)
A. Condition of Containers,. If a container holding hazardous waste is not in
good condition (e.g., severe rusting, apparent structural defects) or if it
begins to leak, the Permittee shall transfer the hazardous waste from such
container to a container that is in good condition or manage the waste in
some other way that complies with the requirements of this permit.
B. Compatibility of Waste with Containers. The Permittee shall comply with 40
CFR 264,172 as adopted in 15A NCAC 13A .0109 and ensure that the ability of
the container to contain the waste is not impaired.
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C. Management of Containers. The Permittee shall manage containers in
accordance with 40 CFR 264.173 as adopted in 15A NCAC 13A .0109 and as
described in Part D of the Application. Stacking is limited to small drums
and boxes such that maximum height from the floor to top of any stored
container will be 76 inches.
D. Inspections. The Permittee shall inspect container storage areas in
accordance with 40 CFR 264.174 as adopted in 15A NCAC 13A .0109 and as
described in Part F of the Application.
R. Aisle Space. At a minimum, the Permittee shall maintain aisle space as
required by 40 CFR 264.35 as adopted in 15A NCAC 13A .0109. A minimum aisle
space of thirty (30) inches shall be maintained at all times.
F. Containment. The Permittee shall comply with the requirements of a
containment system found in 40 CFR 264.175(b)(1)-(5) as adopted in 15A NCAC
13A .0109, inciuding.having a base which is free of cracks and gaps and is
able to contain leaks, spills and accumulated rainfall until such time that
the material is detected and removed. The containment system must be
designed for efficient drainage and have sufficient capacity to contain 10%
of the total volume of containers. The Permittee shall maintain the
containment system in accordance with Part D of the Application.
G. Special Requirements for Ignitable or Reactive Waste. The Permittee shall
not locate containers holding ignitable cr reactive waste within 50 feet of
the facility's property line.
H. S2ecial Requirements for Incompatible Waste.
1, The Permittee shall not place incompatible wastes in the same container.
2. The Permittee shall not place hazardous waste in an unwashed container
that previously held an incompatible waste or material.
3. The Permittee shall not store a container of hazardous waste that is
incompatible with any waste or material stored nearby in other
containers, piles, open tanks or surface impoundments unless the
container is separated from the other materials by a dike, berm, wall,
or other device.
1. Closure. The Permittee shall follow the closure plan as described in Part I
of the Application and shall comply with 40 CFR 264.178 as adopted in 15A
NCAC 13A .0109.
J. Special -Condition. The Permittee shall keep an inventory of F027 waste and
documentation of attempts to find commercial disposal facilities. A semi-
annual report of this inventory will be submitted to the Department during
the first and third quarters of each calendar year.
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PART IV - CORRECTIVE ACTION FOR SOLID WASTE MANAGEMENT UNITS (SWMUs)
and Areas of Concern (AOCs)
A. APPLICABILITY
The Conditions of this Part apply to:
1. The solid waste management units (SWMUs) and areas of concern (ADCs)
identified in Appendix A of the permit, which require a RCRA Facility
Investigation (RFI). SWMU 21 is the only SWMU identified at this time.
2. The SWMUs and AOCs identified in Appendix A which require no further
investigation at this time or are addressed under the permit.
3. The SWMUs and AOCS identified in Appendix A which require confirmatory
sampling. No SWMUs are identified at this time.
4. Any additional SWMUs or AOCs discovered during the course of ground-
water monitoring, field investigations, environmental audits, or other
means.
5. Contamination beyond the facility boundary, if necessary. The Permittee
shall implement corrective actions beyond the facility boundary where
necessary to protect human health and the environment, unless the
Permittee demonstrates to the satisfaction of the Department that,
despite the Permittee's best efforts, as determined by the Department,
the Permittee was unable to obtain the necessary permission to undertake
such actions. The Permittee is not relieved of all responsibility to
clean up a release that has migrated beyond the facility boundary where
off -site access is denied. On -site measures to address such releases
will be determined on a case -by -case basis. Assurances of financial
responsibility for completion of such off -site corrective action will be
required.
6. The Permittee may deviate from the Conditions of this Part by performing
self -directed corrective action with approval from the Director. The
Permittee shall sign an agreement specifying conditions of self -directed
corrective action which includes reporting requirements and an
implementation schedule. If, in the sole discretion of the Director,
the Permittee is determined to have failed to abide by the negotiated
conditions and schedule in this agreement, the Permittee will be
required to follow the Conditions of this Part.
B. DEFINITIONS
For purposes of this Part, the following definitions shall be applicable:
1. The term "area of concern" (ACC) includes any area having a probable
release of a hazardous waste or hazardous constituent which is not from
a solid waste management unit and is determined by the Department to
pose a current or potential threat to human health or the environment.
Such areas of concern may require investigations and remedial action as
required under Section 3005 (c)(3) of the Resource Conservation and
Recovery Act and 40 CFR 270.32 (b)(2) as adopted in 15A NCAC 13A .0113
in order to insure adequate protection of human health and the
environment.
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2. A "Corrective Action Management Unit" (CAMU)includes any area within a
facility that is designated by the Department under part 264 Subpart S,
for the purpose of implementing corrective action requirements under 40
CFR 264,101 as adopted in 15A NCAC 13A .0109 and RCRA section 3008(h).
A CAMU shall only be used for the management of remediation wastes
pursuant to implementing such corrective action requirements at the
facility.
3. "Corrective measures" include all corrective action necessary to protect
human health and the environment for all releases of hazardous waste or
hazardous constituents from any area of concern or solid waste
management unit at the facility, regardless of the time at which waste
was placed in the unit, as required under 40 CFR 264.101 as adopted by
15A NCAC 13A .0109. Corrective measures may address releases to air,
soils, surface water or ground water.
4. "Extent of contamination" is defined as the horizontal and vertical area
in which the concentrations of the hazardous constituents in the
environmental media are above detection limits or background
concentrations indicative of the region, whichever is appropriate as
determined by the Department.
5. "Facility" includes all contiguous land, and structures, other
appurtenances, and improvements on the land, used for treating, storing,
or disposing of hazardous waste. A facility may consist of several
treatment, storage, or disposal operational units (e.g. one or more
landfills, surface impoundments, or combination of them). For the
purposes of implementing corrective action under 40 CFR 264.101 as
adopted in 15A NCAC 13A .0109, a facility includes all contiguous
property under the control of the owner or operator seeking a permit
under Subtitle C of RCRA.'
6. A "hazardous constituent" for the purposes of this Part are those
substances listed in 40 CFR Part 261 Appendix VIII as adopted in 15A
NCAC 13A .0106 or 40 CFR 264 Appendix IX as adopted in 15A NCAC 13A
.0109.
7. "Interim Measures" are actions necessary to minimize or prevent the
further migration of contaminants and limit actual or potential human
and environmental exposure to contaminants while long-term corrective
action remedies are evaluated and, if necessary, implemented.
8. The term "land disposal" means placement in or on the land except for a
CAMU and includes, but is not limited to, placement in a landfill,
surface impoundment, waste pile, injection well, land treatment
facility, salt dome formation, underground mine or cave, or concrete
vault or bunker intended for disposal purposes.
9. "Landfill" includes any disposal facility or part of a facility where
waste is placed in or on the land and which is not a pile, a land
treatment facility, a surface impoundment, an underground injection
well, a salt dome formation, a salt bed formation, an underground mine,
a cave, or a corrective action management unit.
10. A "release" for purposes of this Part includes any spilling, leaking,
pumping, pouring, emitting, emptying, discharging, injecting, escaping,
leaching, dumping, or disposing into the environment of any hazardous
waste or hazardous constituents.
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11. "Remediation waste" includes all solid and hazardous wastes, and all
media (including ground water, surface water, soils, and sediments) and
debris, which contain listed hazardous wastes or which themselves
exhibit a hazardous waste characteristic, that are managed for the
purpose of implementing corrective action requirements under 40 CFR
264.101 as adopted in 15A NCAC 13A .0109 and RCRA section 3008 (h). For
a given facility, remediation wastes may originate only from within the
facility boundary, but may include waste managed in implementing RCRA
sections 3004 (v) or 3008 (h) for releases beyond the facility boundary.
12. The term "solid waste" means any garbage, refuse, sludge from a waste
treatment plant, water supply treatment plant, or air pollution control
facility and other discarded material, including solid, liquid, semi-
solid, or contained gaseous material resulting from industrial,
commercial, mining and agricultural operations, and from community
activities, but does not include solid or dissolved material in domestic
sewage, or solid or dissolved materials in irrigation return flows or
industrial discharges that are point sources subject to permits under
Section 402 of the Federal Water Pollution Control Act, as amended (86
Stat. 880), or source, special nuclear, or by-product material as
'defined by the Atomic Energy Act of 1954, as amended (68 Stat. 923).
13. A "solid waste management unit" (SWMU) for the purposes of this Part
includes,any unit which has been used for the treatment, storage, or
disposal of solid waste at any time, irrespective of whether the unit is
or ever was intended for management of solid waste. RCRA regulated
hazardous waste management units are also solid waste management units.'
Solid Waste Management Units include areas which have become
contaminated by routine and systematic releases of hazardous waste or
hazardous constituents, excluding one-time accidental spills that are
immediately remediated and cannot be linked to solid waste management
activities (e.g., product or process spills). -
14. A "Temporary Unit" (TU) includes any temporary tanks and/or container
storage areas used solely for treatment or storage of hazardous
remediation wastes during specific remediation activities. Designated
by the Department, such units must conform to specific standards, and
may only be in operation for a period of time as specified in this
permit.
15. A "unit" for the purposes of this Part includes, but is not limited to,
any landfill, surface impoundment, waste pile, land treatment unit,
incinerator, injection well, tank, container storage area, septic tank,
drain field, waste water treatment unit, elementary neutralization unit,
transfer station, or recycling unit.
C. NOTIFICATION AND ASSESSMENT REQUIREMENTS FOR NEWLY IDENTIFIED SWMUs AND AOC
1. The Permittee shall notify the Department in writing, within fifteen
(15) calendar days of discovery, of any additional SWMUs as discovered
under Condition IV.A.4.
2. The Permittee shall notify the Department in writing, within fifteen
(15) calendar days of discovery, of any Areas of Concern (AOCs) as
discovered under Condition TV.A.4. The notification shall include, at a
minimum, the location of the AOC and all available information
pertaining to the nature of the release (e.g., media affected, hazardous
constituents released, magnitude of release, etc.). If the Department
determines that further investigation of an AOC is required, the
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Permittee shall be required to prepare a plan for such investigations as
"outlined in Condition IV.E.1. or Condition IV.F.I.
3. The Permittee shall prepare and submit to the Department, within ninety
(90) calendar days of notification, a SWMU Assessment Report (SAR) for
each SWMU identified under Condition IV.C.1. At a minimum, the SAR
shall provide the following information:
a. Location of unit(s) on a topographic map of appropriate scale such
as required under 40 CFR 270.14(b)(19) as adopted in 15A NCAC 13A
.0113,
b. Designation of type and function of unit(s).
C. General dimensions, capacities and structural description of
unit(s) (supply any available plans/drawings).
d. 'Dates that the unit(s) was operated.
e. Specification of all wastes that have been managed at/in the
unit(s) to the extent available. Include any available data on
hazardous constituents in the waste.
f. All available information pertaining to any release of hazardous
waste or hazardous constituents from such unit(s) (to include
ground -water data, soil analyses, air, and/or surface water data).
4. Based on the data in the SAR, the Department shall determine the need
for further investigations at the SWMUs covered in the SAR. If the
Department determines that such .investigations are needed, the Permittee
shall be required to prepare a plan for such investigations as outlined
in Condition IV.E.1. or IV.F.l.
D. NOTIFICATION REQUIREMENTS FOR NEWLY DISCOVERED RELEASES AT PREVIOUSLY
IDENTIFIED SWMUs AND AOCs
1. The Permittee shall, notify the Department in writing of any newly
discovered release(s) of hazardous waste or hazardous constituents
discovered during the course of ground -water monitoring, field
investigations, environmental audits, or other means, within fifteen
(15) calendar days of discovery. Such newly discovered releases may be
from SWMUs or ADCs identified in Condition IV.A.2. or SWMUs or ADCs
identified in Condition IV.A.3.
2. If the Department determines that further investigation of the SWMUs or
AOCs is needed, the Permittee shall be required to prepare a plan for
such investigations as outlined in Condition IV.F.I.b.
E. CONFIRMATORY SAMPLING (CS
1. The Permittee shall prepare and submit to the Department, within forty-
five (45) calendar days of notification by the Department for a newly
identified SWMU, a Confirmatory Sampling (CS) Workplan to determine any
release from SWPNs and AOCs identified in Condition IV.A.3. and Appendix
A. The CS Workplan shall include schedules of implementation and
completion of specific actions necessary to determine a release. It
should also address applicable requirements and affected media.
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2. The CS Workplan must be approved by the Department, in writing, prior to
implementation. The Department shall specify the start date of the CS
Workplan schedule in the letter approving the CS Workplan. If the
Department disapproves the CS Workplan, the Department shall either (2)
notify the Permittee in writing of the CS Workplan's deficiencies and
specify a due date for submission of a revised CS Workplan, or (2)
revise the CS Workplan and notify the Permittee of the revisions, or (3)
conditionally approve the CS work plan and notify the Permittee of the
conditions.
3. The Permittee shall implement the confirmatory sampling in accordance
with the approved CS Workplan.
4. The Permittee shall prepare and submit to the Department in accordance
with the approved schedule, a Confirmatory Sampling (CS) Report, within
sixty (60) calendar days after approval of the CS Workplan, identifying
those SWMS and AOCs listed in Condition IV.A.3. that have released
hazardous waste or hazardous constituents into the environment. The CS
Report shall include all data, including raw data, and a summary and
analysis of the data, that supports the above determination.
5. Based on the results of the CS Report, the Department shall determine
the need for further investigations at the SWMUs and AOCs covered in the
CS Report. If the Department determines that such investigations are
needed, the Permittee shall be required to prepare a plan for such
investigations as outlined in Condition IV.F.1.b. The Department will
notify the Permittee of any "no further action" decision.
F. RCRA FACILITY INVESTIGATION (RFI
i. RFI Workplan(s)
a. The Permittee shall prepare and submit to the Department, within
ninety (90) calendar days of the effective date of the permit, a
RCRA Facility Investigation (RFI) Workplan for those units
identified in Condition IV.A.1. This Workplan shall be developed
to meet the requirements of Condition IV.F.l.c.
b. The Permittee shall prepare and submit to the Department, within
ninety (90) calendar days of notification by the Department, an RFI
Workplan for those units identified under Condition IV.C.4.,
Condition IV.D.2. or Condition IV.E.5. This RFI Workplan(s) shall
be developed to meet the requirements of Condition IV.F.I.c.
C. The RFI Workplan(s) shall meet the requirements of Appendix B at a
minimum. The Workplan(s) shall include schedules of implementation
and completion of specific actions necessary to determine the
nature and extent of releases and the potential pathways of
contaminant releases to the air, land, surface water, and ground
water. The Permittee must provide sufficient justification and/or
documentation that a release is not probable if a unit or a
media/pathway associated with a unit (ground water, surface water,
soil, subsurface gas, or air) is not included in the RFI
Workplan(s). Such deletions of a unit, media or pathway from the
RFI(s) are subject to the approval of the Department. The
Permittee shall provide sufficient written justification for any
omissions or deviations from the minimum requirements of Appendix
B. Such omissions or deviations are subject to the approval of the
Department. The RFI Workplan may be phased to allow for subsequent
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investigatory activity to be contingent upon the initial phase
findings. If the scope of the Workplan(s) is designed to be an
initial phase, the initial phase must summarize all potential final
phase activities needed to meet the requirements of this condition.
In addition, the scope of the RFI Workplan(s) shall include all
investigations necessary to ensure compliance with 40 CFR
264.101(c) as adopted in 15A NCAC 13A .0109.
d. The RFI Workplan(s) must be approved by the Department, in writing,
prior to implementation. The Department shall specify the start
date of the RFI Workplan schedule in the letter approving the RFI
Workplan(s). If the Department disapproves the RFI Workplan(s),
the Department shall either (1) notify the Permittee in writing of
the RFI Workplan's deficiencies and specify a due date for
submission of a revised RFI Workplan, or (2) revise the RFI
Workplan and notify the Permittee of the revisions and the start
date of the schedule within the approved RFI Workplan, or (3)
conditionally approve the RFI work plan and notify the Permittee of
the conditions.
2. RFI Implementation
The Permittee shall implement the RFI(s) in accordance with the approved
RFI Workplan(s) and Appendix B. The Permittee shall notify the
Department twenty (20) days prior to any sampling activity.
3. RFI Reports
a. If the time required to conduct the RFI(s) is greater than one
hundred eighty (180) calendar days, the Permittee shall provide the
Department with quarterly RFI Progress Reports (90 day intervals)
beginning ninety (90.) calendar days from the start date specified
by the Department in the RFI Workplan approval letter. The
Progress Reports shall contain the following information at a
minimum:
i. A description of the portion of the RFI completed;
ii. Summaries of findings;
iii. Summaries of any deviations from the approved RFI Workplan
during the reporting period;
iv. Summaries of any significant contacts with local community
public interest groups or state government;
V. Summaries of any problems or potential problems encountered
during the reporting period;
vi. Actions taken to rectify problems;
vii. Changes to relevant personnel;
viii. Projected work for the next reporting period; and
ix. Copies of daily reports, inspection reports,
laboratory/monitoring data, etc.
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b. The Permittee shall prepare and submit to the Department Draft and
Final RCRA Facility Investigation Report(s) for the investigations
conducted pursuant to the Workplan(s) submitted under Condition
IV.F.1. The Draft RFI Report(s) shall be submitted to the
Department for review in accordance with the schedule in the
approved RFI Workplan(s). The Final RFI Report(s) shall be
submitted to the Department within thirty (30) calendar days of
receipt of the Department's comments on the Draft RFI Report. The
RFI Report(s) shall include an analysis and summary of all required
investigations of SWMUs and AOCs and their results. The summary
shall describe the type and extent of contamination at the
facility, including sources and migration pathways, and a
description of actual or potential receptors. The Report(s) shall
also describe the extent of contamination (qualitative/
quantitative) in relation to background levels indicative of the
area. If the Draft RFI Report is a summary of the initial phase
investigatory work, the report shall include a workplan for the
final phase investigatory actions required based on the initial
findings. Approval of the final phase workplan shall be carried
out in accordance with Condition IV.F.1.d. The objective of this
task shall be to ensure that the investigation data are sufficient
in quality (e.g., quality assurance procedures have been followed)
and quantity to describe the nature and extent of contamination,
potential threat to human health and/or the environment, and to
support a Corrective Measures Study, if necessary.
The Department will review the Final RFI Report(s) and notify the
Permittee of the need for further investigative action and/or the
need for a Corrective Measures Study to meet the requirements of
IV.H., Appendix C and 40 CFR 264.101 as adopted in 15A NCAC 13A
.0109. The Department will notify the Permittee of any "no further
action" decision. Any further investigative action required by the
Department shall be prepared and submitted in accordance with a
schedule specified by the Department and approved in accordance
with Condition IV.F.1.d.
G. INTERIM MEASURES (IM)
IM Workplan
a. Upon notification by the Department, the Permittee shall prepare
and submit an Interim Measures (IM) Workplan for any SWMU or AOC
which the Department determines is necessary. IM are necessary in
order to minimize or prevent the further migration of contaminants
and limit human and environmental exposure to contaminants while
long --term corrective action remedies are evaluated and, if
necessary,.implemented. The IM Workplan shall be submitted within
thirty (30) calendar days of such notification and shall include
the elements listed in IV.G.l.b. Such interim measures may be
conducted concurrently with investigations required under the terms
of this permit. The Permittee may initiate IM by submitting an IM
Workplan for approval and reporting in accordance with the
requirements in Condition IV.G.
b. The IM Workplan shall ensure that the interim measures are designed
to mitigate any current or potential threat(s) to human health or
the environment and to be consistent with and integrated into any
long-term solution at the facility. The IM Workplan shall include:
the interim measures objectives, procedures for implementation
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(including any designs, plans, or specifications), and schedules
for implementation.
C. The IM Workplan must be approved by the Department, in writing,
prior to implementation. The Department shall specify the start
date of the IM Workplan schedule in the letter approving the IM
Workplan. If the Department disapproves the IM Workplan, the
Department shall either (1) notify the Permittee in writing of the
IM Workplan's deficiencies and specify a due date for submission of
a revised IM Workplan, or (2) revise the IM Workplan and notify the
Permittee of the revisions and the start date of the schedule
within the approved IM Workplan, or (3) conditionally approve the
IM Workplan and notify the Permittee of the conditions.
2. IM Implementation
a. The Permittee shall implement the interim measures in accordance
with the approved IM Workplan.
b. The Permittee shall give notice to the Department as soon as
possible of any planned changes, reductions, or additions to the IM
Workplan.
C. Final approval of corrective action required under 40 CFR 264.101
as adoptedin15A NCAC 13A .0109 which is achieved through interim
measures shall be in accordance with 40 CFR 270.41 as adopted in
15A NCAC 13A .0113 and Condition IV.I. as a permit modification.
3. IM Reports
a. If the time required for completion of interim measures is greater
than one (1) year, the Permittee shall provide the Department with
progress reports at intervals specified in the approved workplan.
The Progress Reports shall contain the following information at a
minimum:
i. A description of the portion of the interim measures
completed;
ii. Summaries of any deviations from the IM Workplan during the
reporting period;
iii. Summaries of any problems or potential problems encountered
during the reporting period;
}
iv. Projected work for the next reporting period; and
V. Copies of laboratory/monitoring data.
b. The Permittee shall prepare and submit to the Department, within
ninety (90) calendar days of completion of interim measures
conducted under Condition IV.G., an IM Report. The IM Report shall
contain the following information at a minimum:
i. A description of interim measures implemented:
ii. Summaries of results;
iii. Summaries of any problems encountered;
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iv, Summaries of accomplishments and/or effectiveness of interim
measures; and
V. Copies of all relevant laboratory/monitoring data, etc. in
accordance with Condition I.D.9.
H. CORRECTIVE MEASURES STUDY
1. Corrective Measures Study (CMS) Workplan
a. The Permittee shall prepare and submit a CMS Workplan for those
units requiring a CMS within ninety (90) calendar days of
notification by the Department that a CMS is required. This CMS
Workplan shall be developed to meet the requirements of Condition
IV.H.1.b.
b. The CMS Workplan shall meet the requirements of Appendix C at a
minimum. The CMS Workplan shall include schedules of
implementation and completion of specific actions necessary to
complete a CMS. The Permittee must provide sufficient
justification and/or documentation for any unit identified in
accordance with Condition IV.H.l.a. which is deleted from the CMS
Workplan. Such deletion of a unit is subject to the approval of
the Department. The CMS shall be conducted in accordance with the
approved CMS Workplan. The Permittee shall provide sufficient
written justification for any omissions or deviations from the
minimum requirements of Appendix C. Such omissions or deviations
are subject to the approval of the Department. The scope of the
CMS Workplan shall include all investigations necessary to ensure
compliance with 3005(c)(3), 40 CFR 264.101 and 40 CFR 264.552 as
adopted in 15A NCAC 13A .0109, and 270.32fb) as adopted in 15A NCAC
13A .0113. The Permittee shall implement corrective actions beyond
the facility boundary, as set forth in Condition IV.A.5.
C. The Department shall either approve or disapprove, in writing, the
CMS plan. If the Department disapproves the CMS Workplan, the
Department shall. either (1) notify the Permittee in writing of the
CMS Workplan's deficiencies and specify a due date for submittal of
a revised CMS Workplan, or {2) revise the CMS Workplan and notify
the Permittee of the revisions, or (3) conditionally approve the
CMS work Workplan and notify the Permittee of the conditions. This
modified CMS Workplan becomes'the approved CMS Workplan .
2. Corrective Measures Study Implementation
The Permittee shall begin to implement the Corrective Measures Study
according to the schedules specified in the CMS Workplan, no later than
fifteen (15) calendar days after the Permittee has received written
approval from the Department for the CMS Workplan, The CMS shall be
conducted in accordance with the approved CMS Workplan approved in
accordance with Condition IV.H.I.c.
3. CMS Report
a. The Permittee shall prepare and submit to the Department a draft
and final CMS Report for the study conducted pursuant to the
approved CMS Workplan. The draft CMS Report shall be submitted to
.the Department in accordance with the schedule in the approved CMS
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Workplan. The final CMS Report shall be submitted to the
Department within thirty (30) calendar days of receipt of the
Department's comments on the draft CMS Report. The CMS Report
shall summarize any bench -scale or pilot tests conducted. The CMS
Report must include an evaluation of each remedial alternative: If
a remedial alternative requires the use of a CAMUo the CMS report
shall include all information necessary to establish and implement
the CAML3. The CMS Report shall present all information gathered
under the approved CMS Workplan. The CMS Final Report must contain
adequate information to support the Department's decision on the
recommended remedy, described under Condition IV.I.
b, If the Department determines that the CMS Final Report does not
fully satisfy the information requirements specified under Permit
Condition IV.H.3.a., the Department may disapprove the CMS Final
Report. I:f the Department disapproves the CMS Final Report, the
Department shall notify the Permittee in writing of deficiencies in
the CMS Final Report and specify a due date for submittal of a
revised CMS Final Report. The Department will notify the Permittee
of any no -further action decision.
C. As specified under Condition IV.H.3.a., based on preliminary
results and the CMS Final Report, the Department may require the
Permittee to evaluate additional remedies or particular elements of
one or more proposed remedies.
I. REMEDY APPROVAL AND PERMIT MODIFICATION
1. A remedy shall be selected by the Department from the remedial
alternatives evaluated in the CMS. The remedy will be based at a
minimum on protection of human health and the environment, as per
specific site conditions, existing regulations, and guidance.
2. Pursuant to 40 CFR 270.41 as adopted in 15A NCAC 13A .0113, a permit
modification will be initiated by the Department upon concurrence of a
remedy selected in accordance with Condition IV.I.1. This modification
will serve to incorporate a final remedy, including a CAMU, if
necessary, into the permit.
3. Within one hundred and twenty (120) calendar days after this Permit has
been modified, the Permittee shall demonstrate financial assurance for
completing the approved remedy.
J. MODIFICATION OF THE CORRECTIVE ACTION SCEEDULE OF COMPLIANCE
1. If at any time the Department determines that modification of the
Corrective Action Schedule of Compliance is necessary, the Department
may initiate a modification to the Schedule of Compliance, Appendix D.
2. Modifications that are initiated and finalized by the Department will be
in accordance with the applicable provisions of 40 CFR 27D as adopted in
15A NCAC 13A .0113. The Permittee may also request a permit
modification in accordance with 40 CFR 270 as adopted in 15A NCAC 13A
.C113.
K. IMMINENT HAZARDS
1. The Permittee shall report to the Department any imminent or existing
hazard to public health or the environment from any release of hazardous
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waste or hazardous constituents. Such information shall be reported
orally within 24 hours from such time the Permittee becomes aware of the
circumstances. This report shall include the information specified
under Condition I.D.14.
2. A written report shall also be provided to the Department within fifteen
(15) calendar days of the time the Permittee becomes aware of the
circumstances. The written report shall contain the information
specified under Condition I.D.14. and; a description of the release and
its cause; the period of the release; whether the release has been
stopped; and if not, the anticipated time it is expected to continue;
and steps taken or planned to reduce, eliminate, and prevent recurrence
of the release.
L. WORKPLAN AND REPORT REQUIREMEN'T'S
1. All plans and schedules shall be subject to approval by the Department
prior to implementation to assure that such workplans and schedules are
consistent with the requirements of this permit and with applicable
regulations and guidance. The Permittee shall revise all submittals and
schedules as specified by the Department. Upon approval the Permittee
shall implement all plans and schedules as written.
2. The results of all plans and reports shall be submitted in accordance
with the approved schedule. Extensions of the due date for submittals
may be granted by the Department based on the Permittee's demonstration
that sufficient justification for the extension exists.
3. If the Permittee at any time determines that the SAR information
required under Condition IV.C., or RFI Workplan(s) required under
Condition IV.F., no longer satisfies the requirements of 40 CFR 264.101
as adopted.in 15A NCAC 13A .0109 or this permit for prior or continuing
releases of hazardous waste or hazardous constituents from solid waste
management units and/or areas of concern, the Permittee shall submit an
amended RFI Workplan(s) to the Department within ninety (90) calendar
days of such determination.
4. All reports shall be signed and certified in accordance with 40 CFR
270.11 as adopted in ISA NCAC 13A .0113.
5. Two (2) paper copies and one (1) electronic copy of all reports and
plans shall be provided by the Permittee to the Department at the
following address:
Ms. Elizabeth Cannon, Chief
Hazardous Waste Section
Waste Management Division
1646 Mail Service Center
Raleigh, NC 27699-1646
Electronic reports shall be in MS Word or a common text format.
Electronic data shall be in MS Access or a comma delimited format.
Data files shall also include a meta data file describing the fields
in the data file, Plans shall be electronic to the most reasonable
extent possible.
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PART V -- WASTE MINIMIZATION
A. GENERAL REQUIREMENTS
Pursuant to 40 CFR 264.73(b)(9) as adopted in 15A NCAC 13A .0109, and Section
3005(h) of RCRA, 42 U.S.C. 6925(h), the Permittee must certify, no less often
than annually that:
1. The Permittee has a program in place to reduce the volume.and toxicity of
hazardous waste to; the degree determined by the Permittee to be
economically practicable; and
2. The proposed method of treatment, storage or disposal is the most
practicable method available to the Permittee which minimizes the present
and future threat to human health and the environment.
B. WASTE MINIMIZATION RECORD KEEPING
The Permittee shall maintain copies of the certification in the facility
operating record as required by 40 CFR 264.73(b)(9) as adopted in 15A NCAC
13A .0109.
C. WASTE MINIMIZATION PROGRAM OBJECTIVES
The Waste Minimization Program should include the following elements:
1. Top Management Su2port
a. Dated and signed policy describing management support for waste
minimization and for implementation of a waste minimization plan.
b. Description of employee awareness and training programs designed to
involve employees in waste minimization planning and implementation
to the maximum extent feasible.
c. Description of how a waste minimization plan has been incorporated
into management practices so as to ensure ongoing efforts with
respect to product design, capital planning, production operations,
and maintenance.
2. Characterization of Waste Generation
Identification of types, amounts, and hazardous constituents of waste
streams, with the source and date of generation.
3. Periodic Waste Minimization Assessments
a. Identification of all points in a process where materials can be
prevented from becoming a waste, or can be recycled.
b. Identification of potential waste reduction and recycling techniques
applicable to each waste, with a cost estimate for capital investment
and implementation.
c. Description of technically and economically practical waste
reduction/recycling options to be implemented, and a planned schedule
for implementation.
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d. Specific performance goals, preferably quantitative, for the source
reduction of waste by stream. Whenever possible, goals should be
stated as weight of waste generated per standard unit of production,
as defined by the generator.
4. Cost Allocation System
a. Identification of waste management costs for each waste, factoring in
liability, transportation, record keeping, personnel, pollution
control, treatment, disposal, compliance and oversight costs to the
extent feasible.
b. Description of how departments are held accountable for the wastes
they generate.
c. Comparison of waste management costs with costs of potential
reduction and recycling techniques applicable to each waste.
5. Technology Transfer
Description of efforts to seek and exchange technical information on
waste minimization from other parts of the company, other firms, trade
associations, technical assistance programs, and professional
consultants.
6. Program Evaluation
a. Description of types and amounts of hazardous waste reduced or
recycled.
b. Analysis and quantification of progress made relative to each
performance goal established and each reduction technique to be
implemented.
c. Amendments to waste minimization plan and explanation.
d. Explanation and documentation of reduction efforts completed or in
progress before development of the waste minimization plan.
e. Explanation and documentation regarding impediments to hazardous
waste reduction specific to the individual. facility.
References: "Draft Guidance to Hazardous Waste Generators on the Elements
of a Waste Minimization Program", 54 FR 25056, June 12, 1989.
"Waste Minimization Opportunity Assessment Manual",
EPA/625/788/003, July 1988.
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PART VI - LAND DISPOSAL RESTRICTIONS
A. GENERAL RESTRICTIONS
1. 40 CFR Part 268 as adopted in 15A NCAC 13A .0112 identifies hazardous
wastes that are restricted from land disposal and defines those limited
circumstances which an otherwise prohibited waste may continue to be
placed on or in a land treatment, storage or disposal unit. The
Permittee shall maintain compliance with the requirements of 40 CFR 268
as adopted in 15A NCAC 13A ,0112. where the Permittee has applied for
an extension, waiver or variance under 40 CFR 268 as adopted in 15A NCAC
13A .0112 the Permittee shall comply with all restrictions on land
disposal under this Part once the effective date for the waste has been
reached pending final approval of such application.
B. LAND DISPOSAL PROHIBITIONS AND TREATMENT STANDARDS
I. A restricted waste identified in 40 CFR Part 268 Subpart C as adopted in
15A NCAC 13A .0112 may not be placed in a land disposal unit without
further treatment unless the requirements of 40 CFR Part 268 Subparts C
and/or D as adopted in 15A NCAC 13A .0112 are met.
2. ' The storage of hazardous wastes restricted from land disposal under 40
CFR Part 268 as adopted in 15A NCAC 13A .0112 is prohibited unless the
requirements of 40 CFR 268 Subpart E as adopted in 15A NCAC 13A .0112
are met.
C. DEFINITIONS
1. For the purposes of 40 CFR Part 268 as adopted in 15A NCAC 13A .0112,
"Land Disposal" means placement in or on the land and includes, but is
not limited to, placement in a landfill, surface impoundment, waste
pile, injection well, land treatment facility, salt dome formation,
underground mine or cave, or concrete vault or bunker intended for
disposal purposes.
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PART VII - ORGANIC AIR EMISSIONS REQUIREMENTS FOR PROCESS VENTS AND EQUIPMENT
LEAKS
The Permittee has no units at the present time to which the Organic Air Emissions
Requirements of 40 CFR 264, Subpart AA (for process vents), and/or Subpart BB {for
equipment leaks) as adopted in 15A NCAC 13A .0113 applies, if the Permittee should
change, modify or otherwise identify any unit that is or has become subject to
these regulations, the Permittee is required to comply with all 40 CFR 264 as
adopted in 15A NCAC 13A .0109, Subpart AA and Subpart BB regulations and is
required to submit all 40 CFR 270.24 and 270.25 as adopted in 15A NCAC 1.3A .0113
informational requirements within thirty (30) calendar days after implementation
of the unit's modification.
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PART VIII - RCRA ORGANIC AIR EMISSION REQUIREMENTS
A. APPLICABILITY
The Conditions of this Part apply to:
1. All tanks, containers, surface impoundments and/or miscellaneous units,
identified in Condition VIII.A., except as provided for in 40 CFR 264.1
and 264.1080(b} as adopted in 15A NCAC 13A .0109.
2. Hazardous waste management units identified below, for which required
control equipment has been installed and is operational or are exempt
from Subpart CC standards under 40 CFR 264.1082(c) as adopted in 15A
NCAC 13A .0109.
¢ Table VIII Hazardoua4 Waste Management Unitas; fdr Which Subpart ;CC:
Controls are' Installed
J F' Ut 1,;
.b
��ti� HWt'Ti7 `.�. Je� "
� as ,; � IiWMiI '�' ;r
}' k DesCription,of Air ;Emission Control ,.
;� DBsignatlon/
5` ',iE7e "
p•��� 1 �
`i' �Syatem,s u jry
'� 1" i3
�e[F^:.'
.1CZent1f1C8tiOn FY!
� r y. � T x � r
Yay l?�� 7{� i,' r F �t;
� u x � , -.si' 1 - t i � a l T i
1 �p ! t ! trti i
t 1 ,! �e� 1 az!i 1 o-
,9i�g
£� .t
>ti
1 i '_u� y.,� i,,. y i i- t s - r
NumberC
l(
n
-
Building 488
Level 1
Containers meet DOT regulations on
Containers
packaging hazardous material;
(less than
containers remain closed except to
121.5 gallons)
add waste or obtain a sample; after
closed no material will be added or
removed within 15 minutes.
Building 531
Level 1
Containers meet DOT regulations on
Containers
packaging hazardous material;
(less than
containers remain closed except to
121.5 gallons)
add waste or obtain a sample; after
closed no material will be added or
removed within 15 minutes.
B. EMISSION CONTROL TECHNOLOGY
The Permittee shall install and maintain all regulated units and associated
emission control technology in accordance with the detailed plans, schedules,
information and reports as contained in Appendix 8 of the Application.
C. GENERAL STANDARDS
The Permittee shall comply with the applicable requirements of 40 CFR Part
264, Subpart CC as adopted in 15A NCAC 13A .0109.
D. REPORTING REQUIREMENTS
1. For each tank, surface impoundment, or container which manages hazardous
waste that is exempted from using air emission controls, a written
report shall be submitted to the Department within fifteen (15) days of
each occurrence when hazardous waste is placed in the waste management
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unit in noncompliance with 40 CFR 264.1082(c)(1) or (c)(2) as adopted in
15A NCAC 13A .0109, as applicable. The written report shall contain the
EPA identification number, facility name and address, a description of
the noncompliance event and the cause,,the dates of the noncompliance,
and the actions taken to correct the noncompliance and prevent
reoccurrence of the noncompliance.
2. All reports shall be signed and dated by an authorized representative of
the Permittee as per 40 CFR 270.11(b) as adopted in 15A NCAC 13A .0113.
E. NOTIFICATION OF NEW UNITS
Prior to installing any tank, container, surface impoundment or miscellaneous
unit subject to 40 CFR Part 264, Subpart CC, the Permittee shall apply for a
permit modification under 40 CFR 270.42 as adopted in 15A NCAC 13A .0113, and
provide specific Part E application information required under 40 CFR 270.14-
17 and 270.27 as adopted in 15A NCAC 13A .0113, as applicable, with the
modification request.
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E
APPENDIX A
SOLID WASTE MANAGEMENT UNITS AND AREAS OF CONCERN SUMMARY
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APPENDIX A
SOLID WASTE MANAGEMENT UNITS AND AREAS OF CONCERN SUMMARY
List of Solid Waste Management Units and Areas of Concern requiring an RFI:
SWMU/AOC No.
21
Description
Inactive Solid Waste Landfill
List of Solid Waste Management Units and Areas of Concern that require no
further action at this time:
SWMU/AOC No. Description
4 Vehicle Service Station oil Recovery System
7 Former Varsol Storage Area (Waste Drum Area in RFA Report)
10 Masonry Shop Waste Area
15 Waste Pickup Area
18 University Surplus Property Storage Area
List of Solid Waste Management Units and Areas of Concern requiring
Confirmatory Sampling:
SWMU/AOC No.
Description
1
Art Lab Storage Annex
2
Art Lab Wooden Shed
3
Art Lab Solid Waste Pile Area
5
Varnish Stripper/Recovery System
6
Paint Spray Booth and Vapor Recovery
System
a
Asbestos Waste Storage Drum
9
Container Storage Area
11
HMF Pooling Room
13
Former Mixed Waste Storage Area (HMF
Distillation Room in RFA)
14
HMF Compaction Room
16
Empty Drum Storage Area
17
Lead Salvage Storage Area
19
General Storeroom Waste Pickup Area
20
Art Lab Mixing Room
22
Secondary Containment Catch Tank
23
Surplus Property Former Underground Heating
Oil Tank
24
Gasoline Underground Storage Tanks at
Service Station
List of Solid Waste
Management Units and Areas of Concern
regulated by the
RCRA Permit:
SWMU/AOC No.
Description
12
Building 4B8 (HMF Storage Room)
25
Building 531
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APPENDIX B
RCRA FACILITY INVESTIGATION (RFI) WORK PLAN OUTLINE
I, RFI WORKPLAN REQUIREMENTS
The Permittee shall prepare a RCRA Facility Investigation (RFI) Workplan
that meets the requirements of Part IV of this document and the RFI
Guidance, EPA-530/SW-B9-031. This Workplan shall also include the
development of the following plans, which shall be prepared
concurrently:
A. Project Management Plan
Permittee shall prepare a Project Management Plan which will
include a discussion of the technical approach,, schedules and
personnel. The Project Management Plan will also include a
description of qualifications of personnel performing or directing
the RFI, including contractor personnel. This plan shall also
document the overall management approach to the RCRA Facility
Investigation.
a. Sampl-ng and Analysis Plan(s)
The Permittee shall prepare a plan to document all monitoring
procedures: field sampling, sampling procedures and sample
analysis performed during the investigation to characterize the
environmental setting, source, and releases of hazardous
constituents, so as to ensure that all information and data are
valid and properly documented. The Sampling Strategy and
Procedures shall be in accordance with Characterization of
Hazardous Waste Sites A Methods Manual: Volume 11., Available
Samplino Methods, EPA-600/4-84-0"6, or EPA Region IV Engineering
Compliance Branch's Standard Operating Procedure and Quality
Assurance Manual (SOP), Any deviations From these references must
be requested by the applicant and approved by EPA. The Sampling
and Analysis Plan must specifically discuss the following unless
the EPA--600/4-84-076 or SOP procedures are specifically
referenced.
1. Sampling Strategy
a. Selecting appropriate sampling.locations, depths,
etc.;
b. Obtaining all necessary ancillary data;
C. Determining conditions under which sampling should be
conducted;
d. Determining which media are to be sampled (e.g.,
ground water, air, soil, sediment, subsurface gas);
e. Determining which parameters are to be measured and
where;
f. Selecting the frequency of sampling and length of
sampling period;
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g. Selecting the types of samples (e.g., composites vs.
grabs) and number of samples to be collected.
2. Samialina Procedures
a. Documenting field sampling operations and procedures,
including;
i. Documentation of procedures for preparation of
reagents or supplies which become an integral
part of the sample (e.g., filters,
preservatives, and absorbing reagents);
ii. Procedures and forms for recording the exact
location and specific considerations associated
with sample acquisition;
iii. Documentation of specific sample preservation
method;
iv. Calibration of field instruments;
V. Submission of field -biased blanks, where
appropriate;
vi. Potential interferences present at the facility;
vii. Construction materials and techniques,
associated with monitoring wells and
piezometers;
viii. Field equipment listing and sampling containers;
ix. Sampling order; and
X. Decontamination procedures.
b. Selecting appropriate sample containers;
C. Sampling preservation; and
d. Chain -of --custody, including:
i. Standardized field tracking reporting forms to
establish sample custody in the field prior to
shipment; and
ii. Pre -prepared sample labels containing all
information necessary for effective sample
tracking.
3. Sample Analysis
Sample analysis shall be conducted in accordance with SW-
846: "Test Methods for Evaluating Solid waste-
Physical/Chemical Methods" (third edition). The sample
analysis section of the Sampling and Analysis Plan shall
specify the following:
a. Chain -of -custody procedures, including:
i. Identification of a responsible party to act as
sampling custodian at the laboratory facility
authorized to sign for incoming field samples,
obtain documents of shipments, and verify the
data entered onto the sample custody records;
i.i. Provision for a laboratory sample custody log
consisting of serially numbered standard lab -
tracking report sheets; and
iii. Specification of laboratory sample custody
procedures for sample handling, storage, and
dispersement for analysis.
b. Sample storage;
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C. Sample preparation methods;
d. Analytical Procedures, including:
i. Scope and application of the procedure;
ii. Sample matrix;
iii. Potential interferences;
iv. Precision and accuracy of the methodology; and
V. Method detection limits.
e. Calibration procedures and frequency;
f. Data reduction, validation and reporting;
g. internal quality control checks, laboratory
performance and systems audits and frequency,
including:
i. Method blank(s);
ii. Laboratory control sample(s);
iii. Calibration check sample(s);
iv. Replicate sample(s);
V. Matrix -spiked sample(s);
vi. Control charts;
vii. Surrogate samples;
viii. Zero and span gases; and
ix. Reagent quality control checks.
h. Preventative maintenance procedures and schedules;
i. Corrective action (for laboratory problems); and
j. Turnaround time.
C. Data Management Plan
The Permittee shall develop and initiate a Data Management Plan to
track investigation data and results. This plan shall identify
and set up data documentation materials and procedures, project
file requirements, and project -related progress reporting
procedures and documents. The plan shall also provide the format
to be used to present the raw data and conclusions of the
investigation.
1. Data Record
The data record shall include the following:
a. Unique sample or field measurement code;
b. Sampling or field measurement location and sample or
measurement type;
C. Sampling or field measurement raw data;
d. Laboratory analysis ID number;
e. Property or component measures; and
f. Result of analysis (e.g., concentration).
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2. Tabular Displays
The Following data shall be presented in tabular displays:
a. Unsorted (raw) data;
b. Results for each medium, or for each constituent
monitored;
C. Data reduction for statistical analysis, as
appropriate;
d. Sorting of data by potential stratification factors
(e.g., location, soil layer, topography); and
e. Summary data,
3. Graphical Displays
The following data shall be presented in graphical formats
(e.g., bar graphs, line graphs, area or plan maps, isopleth
plots, cross -sectional plots or transits, three dimensional
graphs, etc.):
a. Display sampling location and sampling grid;
b. indicate boundaries of sampling area, and area where
more data are required;
c. Display geographical extent of contamination;
d. Illustrate changes in concentration in relation to
distances from the source, time, depth or other
parameters; and
e. Indicate features affecting inter -media transport and
show potential receptors.
II. RCRA FACILITY INVESTIGATION (RFI) REQUIREMENTS
RCRA Facilit Investi ation:
The Permittee shall conduct those investigations necessary to:
characterize the facility (Environmental Setting); define the source
(Source Characterization); define the degree and extent of release of
hazardous constituents (Contamination Characterization); and identify
actual or potential receptors.
The investigations should result in data of adequate technical content
and quality to support the development and evaluation of the corrective,
action plan if necessary. The information contained in a RCRA Part B
permit application and/or RCRA Section 3019 Exposure Information Report
may be referenced as appropriate but must be summarized in both the RFI
Workplan and RFI Report.
All sampling and analyses shall be conducted in accordance with the
Sampling and Analysis Plan. All sampling locations shall be documented
in a log and identified on a detailed site map.
A. Environmental Setti
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The Permittee shall collect information to supplement and/or
verify Part B information on the environmental setting at the
facility. The Permittee shall characterize the following as they
relate to identified sources, pathways and areas of releases of
hazardous constituents from Solid Waste Management [hits.
1. Hydrogeology
The Permittee shall conduct a program to evaluate
hydrogeologic conditions at the facility. This program
shall provide the following information:
a. A description of the regional and facility specific
geologic and hydrogeologic characteristics affecting
ground -water flow beneath the facility, including:
i. Regional and facility specific stratigraphy:
description of strata including strike and dip,
identification of stratigraphic contacts;
ii. Structural geology: description of local and
regional structural features (e.g., folding,
faulting, tilting, jointing, etc.);
iii. Depositional history;
iv, Regional and facility specific ground -water flow
patterns; and
V. Identification and characterization of areas and
amounts of recharge and discharge.
b. An analysis of any topographic features that might
influence the ground -water flow system.
C. Based on field data, tests, and cores, a
representative and accurate classification and
description of the hydrogeologic units which may be
part of the migration pathways at the facility (i.e.,
the aquifers and any intervening saturated and
unsaturated units), including:
i. Hydraulic conductivity and porosity (total and
effective);
ii. Lithology, grain size, sorting, degree of
cementation;
iii. An interpretation of hydraulic interconnections
between saturated zones; and
iv. The attenuation capacity and mechanisms of the
natural earth materials (e.g., ion exchange
capacity, organic carbon content, mineral
content, etc.).
d. Based on data obtained from ground -water monitoring
wells and piezometers installed up gradient and down
gradient of the potential contaminant source, a
representative description of water level or fluid
pressure monitoring including:
i. Water -level contour and/or potentiometric maps;
ii. Hydrologic cross -sections showing vertical
gradients;
iii. The flow system, including the vertical and
horizontal components of flow; and
iv. Any temporal changes in hydraulic gradients, for
example, due to tidal or seasonal influences.
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e. A description of man-made influences that may affect
the hydrology of the site, identifying:
i. Local water -supply and production wells with an
approximate schedule of pumping; and
ii. Man-made hydraulic structures (pipelines, trench
drains, ditches, etc.)
2. Soils
The Permittee shall conduct a program to characterize the
soil, and rock units above the water table in the vicinity of.
contaminant release(s). Such characterization may include,
but not be limited to, the following types of information as
appropriate:
a. Surface soil distribution;
b. Soil profile, including ASTM classification of soil;
C. Transepts of soil stratigraphy;
d. Hydraulic conductivity (saturated and unsaturated);
e. Relative permeability;
f. Bulk density;
g. Porosity;
h. Soil sorption capacity;
i. Cation exchange capacity (CEC);
j. Soil organic content;
k. Soil pH;
1. Particle size distribution;
M. Depth of water table;
n. Moisture content;
o. Effect of stratification on unsaturated flow;
P. Infiltration;
q. Evapotranspiration;
r. Storage capacity;
S. Vertical flow rate; and
t. Mineral content.
3. Surface Water and sediment
The Permittee shall conduct a program to characterize the
surface water bodies in the vicinity of the facility. Such
characterizations may include, but not be limited to, the
following activities and information:
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a. Description of the temporal and permanent surface
water bodies including:
i. For lakes and estuaries: location, elevation,
surface area, inflow, outflow, depth,
temperature stratification, and volume;
ii. For impoundments: location, elevation, surface
area, depth, volume, freeboard, and construction
and purpose;
iii. For streams, ditches, and channels: location,
elevation, flow, velocity, depth, width,
seasonal fluctuations, flooding tendencies
(i.e., 100 year event), discharge point(s), and
general contents.
iv. Drainage patterns; and
V. Evapotranspiration.
b. Description of the chemistry of the natural surface
water and sediments. This includes determining the
pH, total dissolved solids, total suspended solids,
biological oxygen demand, alkalinity, conductivity,
oxygen demand, total organic carbon, specific
contaminant concentrations, etc,
c. Description of sediment characteristics including:
i. Deposition area;
ii. Thickness profile; and
iii. Physical and chemical parameters (e.g., grain
size, density, organic carbon content, ion
exchange capacity, pH, etc.)
4. Air
The Permittee shall provide information characterizing the
climate in the vicinity of the facility. Such information
may include, but not be limited to:
a, A description of the following parameter:
i. Annual and monthly rainfall averages;
ii. Monthly temperature averages and extremes;
iii, wind speed and direction;
iv. Relative humidity/dew point;
V. Atmospheric pressure;
vi. Evaporation data;
vii. Development of inversions; and
viii. Climate extremes that have been known to occur
in the vicinity of the facility, including
frequency of occurrence (i.e., Hurricanes).
b. A description of topographic and man-made features
which affect air flow and emission patterns,
including:
i. Ridges, hills or mountain area,-
ii. Canyons or valleys;
iii. Surface water bodies (e.g., rivers, lakes, bays,
etc.); and
iv. Buildings.
B. Source Characterizati
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For those sources from which releases of hazardous constituents
have been detected the Permittee shall collect analytical data to
completely characterize the wastes and the areas where wastes have
been placed, to the degree that is possible without undue safety
risks, including: type; quantity; physical form; disposition
(containment or nature of deposits); and facility characteristics
affecting release (e.g., facility security, and engineering
barriers). This shall include quantification of the following
specific characteristics, at each source area:
I. Unit/Disposal Area Characteristics
a. Location of unit/disposal area;
b. Type of unit/disposal area;
C. Design features;
d. Operating practices (past and present);
e. Period of operation;
f. Age of unit/disposal area;
g. General physical conditions; and
h. Method used to close the unit/disposal area.
2. Waste Characteristics:
a. Type of wastes placed in the unit;
i. Hazardous classification (e.g.,- flammable,
reactive, corrosive, oxidizing or reducing
agent);
ii. Quantity; and
iii. Chemical composition.
b. Physical and chemical characteristics such as;
i. Physical form (solid, liquid, gas);
ii. Physical description (e.g., powder, oily
sludge);
iii. Temperature;
.iv. pH;
V. General chemical class (e.g., acid, base,
solvent);
vi. Molecular weight;
vii. Density;
viii. Boiling point;
ix. Viscosity;
X. Solubility in water;
x.i. Cohesiveness of the waste; and
xii. Vapor pressure.
C. Migration and dispersal characteristics of the waste
such as:
i. Sorption capability;
ii. Biodegradability, bioconcentration,
biotransformation;
iii. Photodegradation rates;
iv. Hydrolysis rates; and
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V. Chemical transformations.
The Permittee shall document the procedures used in making the
above determinations.
C. Characterization of Releases of Hazardous Constituents
The Permittee shall collect analytical data on ground water,
soils, surface water, sediment, and subsurface gas contamination n
the vicinity of the facility in accordance with the sampling and
analysis plan as required above. These data shall be sufficient
to define the extent, origin, direction, and rate of movement of
contamination. Data shall include time and location of sampling,
media sampled, concentrations found, conditions during sampling,
and the identity of the individuals performing the sampling and
analysis. The Permittee shall address the following types of
contamination at the facility:
1. Ground -water Contamination
.The Permittee'shall conduct a ground -water investigation to
characterize any plumes of contamination detected at the
facility. This investigation shall at a minimum provide the
following information:
a. A description of the horizontal and vertical extent of
any plume(s) of hazardous constituents originating
from or within the facility;
b. The horizontal and vertical direction of contamination
movement;
C. The velocity of contaminant movement;
d. The horizontal and vertical concentration profiles of
hazardous constituents in the plume(s):
e. An evaluation of factors influencing the plume
movement; and
f. An extrapolation of future contaminant movement.
The Permittee shall document the procedures used.in making
the above determinations (e.g., well design, well
construction, geophysics, modeling, etc.)-
2. Soil Contamination
The Permittee shall conduct an investigation to characterize
the contamination of the soil and rock units above the
saturated zone in the vicinity of any contaminant release.
The investigation may include the following information:
a. A description of the vertical and horizontal extent of
contamination;
b. A description of appropriate contaminant and soil
chemical properties within the contaminant source area
and plume. This may include contaminant solubility,
speciation, absorption, leachability, exchange
capacity, biodegradability, hydrolysis, photolysis,
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oxidation and other factors that might affect
contaminant migration and transformation;
C. Specific contaminant concentrations;
d. The velocity and direction of contaminant movement;
and
e. An extrapolation of future contaminant movement.
The Permittee shall document the procedures used in making
the above determinations.
3. Surface Water and Sediment Contamination
The Permittee shall conduct a surface water investigation to
characterize contamination in surface water bodies resulting
from releases of hazardous constituents at the facility.
The investigation may include, but not be limited to, the
following information:
a. A description of the horizontal and vertical extent of
any plume(s) originating from the facility, and the
extent of contamination in underlying sediments;
b. The horizontal and vertical direction of contaminant
movement;
C. The contaminant velocity;
d. An evaluation of the physical, biological and chemical
factors influencing contaminant movement;
e. An extrapolation of future contaminant movement; and
f. A description of the chemistry of the contaminated
surface waters and sediments. This includes
determining the pH, total dissolved solids, specific
contaminant concentrations, etc.
The Permittee shall document the procedures used in making
the above determinations.
4. Air Contamination
The Permittee shall conduct an investigation to characterize
gaseous releases of hazardous constituents into the
atmosphere or any structures or buildings. This
investigation may provide the following information:
a. A description of the horizontal and vertical direction
and velocity of contaminant movement;
b. The rate and amount of the release; and
C. The chemical and physical composition of the
contaminant(s) released, including horizontal and
vertical concentration profiles.
The Permittee shall document the procedures used in making
the above determinations.
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D. Potential Receptors
The Permittee shall collect data describing the human populations
and environmental systems that are susceptiblo to contaminant
exposure from the facility. Chemical analysis of biological
samples and/or data on observable effects in ecosystems may also
be obtained as appropriate. The following characteristics shall
be identified:
1. Current local -uses and planned future uses of ground water:
a. Type of use (e.g., drinking water source: municipal
or residential, agricultural, domestic/non-potable,
and industrial); and
b. Location of ground -water users, to include withdrawal
and discharge wells, within one mile of the impacted
area.
The above information should also indicate the aquifer or
hydrogeologic unit used and/or impacted for each item.
2. Current local uses and planned future uses of surface waters
directly impacted by the facility:
a. Domestic and municipal (e.g., potable and
lawn/gardening watering);
b. Recreational (e.g., swimming, fishing);
C. Agricultural;
d. industrial; and
e. Environmental (e.g., fish and wildlife propagation).
3. Human use of or access to the facility and adjacent lands,
including but not limited to:
a. Recreation;
b, Hunting;
C. Residential;
d. Commercial; and
e. Relationship between population locations and
prevailing wind direction.
A. A general description of the biota in surface water bodies
on, adjacent to, or affected by the facility.
5. A general description of the ecology within the area
adjacent to the facility.
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6. A general demographic profile of the people who use or have
access to the facility and adjacent land, including, but not
limited to: age; sex; and sensitive subgroups.
-1. A description of any known or documented endangered or
threatened species near the facility.
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APPENDIX C
CORRECTIVE MEASURES STUDY (CMS) PLAN OUTLINE
I. Identification and Development of the Corrective Measure Alternatives
A. Description of Current Situation
B. Establishment of Corrective Action Objectives
C. Screening of Corrective Measures Technologies
D. Identification of the Corrective Measure Alternatives
II. Evaluation of the Corrective Measure Alternatives
A. Technical/Environmental/Human Health/Institutional
B. Cost Estimate
III. Justification and Recommendation of the Corrective Measure or Measures
A. Technical
B. Environmental
C. Human Health
IV. Reports
A, Draft
B. Final
C. Public Review and Final Selection of Corrective Measure
I. IDENTIFICATION AND DEVELOPMENT OF THE CORRECTIVE MEASURES ALTERNA
Based on the results of the RCRA Facility Investigation and
consideration of the identified potential corrective measure
technologies, the Permittee shall identify, screen and develop the
alternatives for removal, containment, treatment and/or other
remediation of the contamination based on the objectives established for
the corrective action.
A. Description of Current Situation
The Permittee shall submit an update to the information describing
the current situation at the facility and the known nature and
extent of the contamination as documented by the RCRA Facility
Investigation (RFI) Report. The Permittee shall provide an update
to information presented in the RFI regarding previous response
activities and interim measures which have been or are being
implemented at the facility. The Permittee shall also make a
facility -specific statement of the purpose for the response, based
on the results of the RFI. The statement of purpose should
identify the actual or potential exposure pathways that should be
addressed by corrective measures.
B. Establishment of Corrective Action Objectives
The Permittee shall propose facility -specific objectives for the
corrective action. These objectives shall be based on public
health and environmental criteria, information gathered during the
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RFI, EPA guidance, and the requirements of any applicable Federal
statutes. At a minimum, all corrective actions concerning ground-
water releases from regulated units must be consistent with, and
as stringent as, those required under 40 CFR 264,100 as adopted in
15A NCAC 1.3A .01.09.
C. Screening_of Corrective Measure Technologies
The Permittee shall review the results of the RFI and assess the
technologies which are applicable at the facility. The Permittee
shall screen the corrective measure technologies to eliminate
those that may prove infeasible to implement, that rely on
technologies unlikely to perform satisfactorily or reliably, or
that do not achieve the corrective measure objective within a
reasonable time period. This screening process focuses on
eliminating those technologies which have severe limitations for a
given set of waste and site -specific conditions. The screening
step may also eliminate technologies based on inherent technology
limitations.
Site, waste, and technology characteristics which are used to
screen inapplicable technologies are described in more detail
below:
1. Site Characteristics
Site data should be reviewed to identify conditions that may
limit or promote the use of certain technologies.
Technologies whose use is clearly precluded by site
characteristics should be eliminated from further
consideration.
2, waste Characteristics
Identification of waste characteristics that limit the
effectiveness or feasibility of technologies is an important
part of the screening process. Technologies clearly limited
by these waste characteristics should be eliminated from
consideration. waste characteristics particularly affect
the feasibility of in -situ methods, direct treatment
methods, and land disposal (on/off-site).
3. Technolo y Limitations
During the screening process, the level of technology
development, performance record, and inherent construction,
operation, and maintenance problems should be identified for
each technology considered. Technologies that are
unreliable, perform poorly, or are not fully demonstrated
may be eliminated in the screening process. For example,
certain treatment methods have been developed to a point
where they can be implemented in the field without extensive
technology transfer or development.
D. Identification of the Corrective Measure Alternatives
The Permittee shall develop the Corrective Measure Alternatives
based on the corrective action objectives and analysis of
potential corrective measure technologies. The Permittee shall
rely on engineering practice to determine which of the previously
identified technologies appear most suitable for the site.
Technologies can be combined to form the overall corrective action
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alternatives. The alternatives developed should represent a
workable number of option(s) that each appear to adequately
address all site problems and corrective action objectives. Each
alternative may consist of.an individual technology or a
combination of technologies. The Permittee shall document the
reasons for excluding technologies.
II. EVALUATION OF THE CORRECTIVE MEASURE ALTERNATIVES
The Permittee shall describe each corrective measure alternative that
passes through the initial screening and evaluate each corrective
measure alternative and its components. The evaluation shall be based
on technical, environmental, human health and institutional concerns.
The Permittee shall also develop cost estimates of each corrective
measure.
A. Technical/Environmental/Human Health/Institutional
The Permittee shall provide a description of each corrective
measure alternative which includes but is not limited to the
following: preliminary process flow sheets; preliminary sizing
and type of construction for buildings and structures; and rough
quantities of utilities required. The Permittee shall evaluate
each alternative in the four following areas:
1. Technical;
.a. The Permittee shall evaluate each corrective measure
alternative based on performance, reliability,
implementability and safety.
i. Effectiveness shall be evaluated in.terms of the
ability to perform intended functions, such as
containment, diversion, removal, destruction, or
treatment. The effectiveness of each corrective
measure shall be determined either through
design specifications or by performance
evaluation. Any specific waste or site
characteristics which could potentially impede
effectiveness shall be considered. The
evaluation should also consider the
effectiveness of combinations of technologies;
and
ii. Useful life is defined as the length of time the
level of desired effectiveness can be
maintained. Most corrective measure
technologies, with the exception of destruction,
deteriorate with time. Often, deterioration can
be slowed through proper system operation and
maintenance, but the technology eventually may
require replacement. Each corrective measure
shall be evaluated in terms of the projected
service lives of its component technologies.
Resource availability in the future life of the
technology, as well as appropriateness of the
technologies, must be considered in estimating
the useful life of the project.
b. The Permittee shall provide information on the
reliability of each corrective measure including their
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operation and maintenance requirements and their
demonstrated reliability:
i. operation and maintenance requirements include
the frequency and complexity of necessary
operation and maintenance. Technologies
requiring frequent or complex operation and
maintenance activities should be regarded as
less reliable than technologies requiring little
or straightforward operation and maintenance.
The availability of labor and materials to meet
these requirements shall also be considered; and
ii. Demonstrated and expected reliability is a way
of measuring the risk and effect -of failure.
The Respondent should evaluate whether the .
technologies have been used effectively under
analogous conditions; whether the combination of
technologies have been used together
effectively; whether failure of any one
technology has an immediate impact on receptors;
and whether the corrective measure has the
flexibility to deal with uncontrollable changes
at the site.
C. The Permittee shall describe the implementability of
each corrective measure including the relative ease of
installation (constructability) and the time required
to achieve a given level of response:
i. Constructability is determined by conditions
both internal and external to the facility
conditions and include such items as location of
underground utilities, depth to water table,
heterogeneity of subsurface materials, and
location of the facility (i.e., remote location
vs. a congested urban area). The Permittee
shall evaluate what measures can be taken to
facilitate construction under these conditions.
External factors which affect implementation
include the need for special permits or
agreements, equipment availability, and the
location of suitable off -site treatment or
disposal facilities; and
ii. Time has two components that shall be addressed:
the time it takes to implement a corrective
measure and the time it takes to actually see
beneficial results. Beneficial results are
defined as the reduction of contaminants to some
acceptable, pre -established level.
d. The Permittee shall evaluate each corrective measure
alternative with regard to safety. This evaluation
shall include threats to the safety of nearby
communities and environments as well as those to
workers during implementation. Factors to consider
are fire, explosion, and exposure to hazardous
substances.
2. Environmental;
The.Permittee shall perform an Environmental Assessment for
each alternative. The Environmental Assessment shall focus
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on the facility conditions and pathways of contamination
actually addressed by each alternative. The Environmental
Assessment for each alternative will include, at a minimum,
an evaluation of: the short- and long-term beneficial and
adverse effects of the response alternative; and adverse
effects on environmentally sensitive areas; and an analysis
of measures to mitigate adverse effects.
3. Human health;
The Permittee shall assess each alternative in terms of the
extent to which it mitigates short- and long-term potential
exposure to any residual contamination and protects human
health both during and after implementation of the
corrective measure. The assessment will describe the
concentrations and characteristics of the contaminants on -
site, potential exposure routes, and potentially affected
population. Each alternative will be evaluated to determine
the level of exposure to contaminants and the reduction over
time for management of mitigation measures, the relative
levels of each alternative with existing criteria,
standards, or guidelines acceptable to EPA,
4. Institutional
The Permittee shall assess relevant institutional needs for
each alternative. Specifically, the effects of Federal,
state and local environmental and public health standards,
regulations, guidance, advisories, ordinances, or community
relations on the design, operation, and timing of each
alternative. If the selected remedy is capping and closure
in place, a notation must be made in the land deed.
B. Cost Estimate
The Permittee shall develop an estimate of the cost of each
corrective measure alternative (and for each phase or segment of
the alternative). The cost estimate shall include both capital
and operation and maintenance costs.
Capital costs consist of direct (construction) and indirect
(non -construction and overhead) costs.
Direct capital costs include:
i. Construction costs:
Costs of materials, labor (including fringe
benefits and worker's compensation), and
equipment required to install the corrective
measure.
ii. Equipment costs:
Costs of treatment, containment, disposal and/or
service equipment necessary to implement the
action; these materials remain -until the
corrective action is complete;
iii. Land and site -development costs:
Expenses associated with purchase of land and
development of existing property; and
iv. Buildings and services costs:
Costs of process and non -process buildings,
utility connections, purchased services, and
disposal costs.
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b. Indirect capital costs include:
i. Engineering expenses:
Cost of administration, design, construction
supervision, drafting, and testing of corrective
measure alternatives;
ii. Legal fees and license or permit costs:
Administrative and technical costs necessary to
obtain licenses and permits for installation and
operation;
iii. Start-up and shakedown costs:
Costs incurred during corrective measure start-
up; and
iv. Contingency allowances:
Funds to cover costs resulting from unforeseen
circumstances, such as inadequate facility
characterization.
2. Operation and maintenance costs are post -construction costs
necessary to ensure continued effectiveness of a corrective
measure. The Permittee shall consider the following
operation and maintenance cost components:
a. Operating labor costs:
Wages, salaries, training, overhead, and fringe
benefits associated with the labor needed for post -
construction operations;
b. Maintenance materials and labor costs:
Costs for labor, parts, and other resources required
for routine maintenance of facilities and equipment;
C. Auxiliary materials and energy:
Costs of such items as chemicals and electricity for
treatment plant operations, water and sewer service,
and fuel;
d. Purchased services:
Sampling costs, laboratory fees, and professional fees
for which the need can be predicted;
e. Disposal and treatment costs:
Costs of transporting, treating, and disposing of
waste materials, such as treatment plant residues,
generated during operations;
f. Administrative costs:
Costs associated with administration of corrective
measure operation and maintenance not included under
other categories;
g. Insurance, taxes, and licensing costs:
Costs of such items as liability and sudden accident
insurance; real estate taxes on purchased land or
right-of-way; licensing fees for certain technologies;
and permit renewal and reporting costs;
h. Maintenance reserve and contingency funds:
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Annual payments into escrow funds to cover (1) costs
of anticipated replacement or rebuilding of equipment
and (2) any large unanticipated operation and
maintenance costs; and
i. Other costs:
Items that do not fit any of the above categories.
III. JUSTIFICATION AND RECOMMENDATION OF THE CORRECTIVE MEASURE OR MEASURES
The Permittee shall justify and recommend a corrective measure
alternative using technical, human health, and environmental criteria.
This recommendation shall include summary tables which allow the
alternative or alternatives to be understood easily. Trade-offs among
health risks, environmental effects, and other pertinent factors shall
be highlighted. The Department will select the corrective measure
alternative or alternatives to be implemented based on the results
obtained from work completed under Section II and III. At a minimum,
the following criteria will be used to justify the final corrective
measure or measures.
A. Technical
1. Performance - corrective measure or measures which are most
effective at performing their intended functions and
maintaining the performance over extended periods of time
will be given preference;
2. Reliability - corrective measure or measures which do not
require frequent or complex operation and maintenance
activities and that have proved effective under waste and
facility conditions similar to those anticipated will be
given preference;
3. Implementability - corrective measure or measures which can
be constructed and operated to reduce levels of
contamination to attain or exceed applicable standards in
the shortest period of time will be preferred; and
4. Safety - corrective measure or measures which pose the least
threat to the safety of nearby residents and environments as
well as workers during implementation will be preferred.
B. Human Health
The corrective measure(s) must comply with existing U.S. EPA
criteria, standards, or guidelines for the protection of human
health. Corrective measures which provide the minimum level of
exposure to contaminants and the maximum reduction in exposure
with time are preferred.
C. Environmental
The corrective measure(s) posing the least adverse impact (or
greatest improvement) over the shortest period of time on the
environment will be favored.
IV. REPORTS
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The Permittee shall prepare a Corrective Measure Study Report presenting
the results obtained from Sections I through III and recommending a
corrective measure alternative. Copies of the preliminary report shall
be provided by the Permittee to the Department for review and approval.
A. Draft
The Report shall at a minimum include:
1. A description of the facility;
a. Site topographic map and preliminary layouts.
2. A summary of the corrective measure(s) and rationale for
selection;
a. Description of the corrective measure(s) and rationale
for selection;
b. Performance expectations;
C. Preliminary design criteria and rationale;
d. General operation and maintenance requirements; and
e. Long-term monitoring requirements.
3. A summary of the RCRA Facility Investigation and impact on
the selected corrective measure or measures;
a. Field studies (ground water, surface water, soil,
air); and
b. Laboratory studies (bench scale, pick scale).
4. Design and Implementation Precautions;
a. Special technical problems;
b. Additional engineering data required;
C. Permits and regulatory requirements;
d. Access, easements, right-of-way;
e. Health and safety requirements; and
f. Community relations activities.
5. Cost Estimates and Schedules;
a. Capital cost estimate;
b. Operation and maintenance cost estimate; and
C. Project schedule design, construction, and operation).
Copies of the draft -shall be provided by the Permittee to the
Department.
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B. Final
The Permittee shall finalize the Corrective Measure Study Report
incorporating comments received from the Department on the Draft
Corrective Measure Study Report. The report shall become final
upon approval by the Department.
C. Public Review and Final Selection of Corrective Measures
upon receipt of the Final Corrective Measure Study Report, EPA
shall announce its availability to the public for review and
Comment. At the end of the comment period, the Department shall
review the comments and then inform the Permittee of the final
decision as to the approved Corrective Measures to be implemented.
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APPENDIX D
SCHEDULE OF COMPLIANCE
Schedule of Compliance
Due Date
Notification of Newly Identified SWMUs
Within fifteen (15) calendar days of
and AOCs.
discovery.
Condition IV.C.1 and Condition IV.C.2.
SWMU Assessment Report.
Within ninety (90) calendar days of
Condition IV.C.3.
notification.
Notification for Newly Discovered
Within fifteen (15) calendar days of
Releases at Previously Identified SWMUs
discovery
and AOCs.
Condition IV.D.1.
Confirmatory Sampling Workplan for
Within forty-five (45) calendar days of
SWMUs identified in Appendix A.
notification.
Condition IV.E.1.
Confirmatory Sampling Report.
Within sixty (60) calendar days after
Condition IV.E.4.
approval of the CS Workplan.
RFI Work Plan for SWMU(s) and AOC(s)
Within ninety (90) calendar days after
Identified in Appendix A.
the approval of the Confirmatory
Condition IV.F.l.a.
Sampling Report.
RFI Work Plan for SWmU(s) and AOC(s)
Within ninety (90) calendar days after
Identified under Condition IV.C.4.,
receipt of notification by the
Condition IV.D.2., or Condition IV.E.5.
Department which SWMUs or AOCs require
and Condition IV.F.l.b.
an RFI.
RFI Progress Reports.
Quarterly, beginning ninety (90)
Condition IV.F.3.a.
calendar days from -the start date
specified by the Department *
Draft RFI Report.
In accordance with the approved RFI
Condition IV.F.3.b.
Workplan.
Final RFI Report
Within thirty (301 calendar days after
Condition IV.F.3.b.
receipt of the Department's comments on
the Draft RF1 Report.
Interim Measures Plan
Within thirty (30) calendar days of
Condition IV.G.1-a.
notification by the Department.
Interim Measures Progress Reports
In accordance with the approved Interim
Condition IV.G.3.a.
Measures Workplan. **
Interim Measure Report
within ninety (90) calendar days of
Condition IV.G.3.b.
completion of interim measures
CMS Work Plan
Within ninety (90) calendar days of
Condition IV.H.l.a.
notification by the Department that a
CMS is needed.
Implementation of CMS Work Plan
Within fifteen (15) calendar days after
Condition IV.H.2.
receipt of Department approval of plan.
Draft CMS Report
In accordance with the schedule in the
Condition IV.H.3.a.
approved CMS Work plan.
Final CMS Report
Within thirty (30) calendar days of
Condition IV.H.3.a.
Department's comments on draft CMS
Report.
Demonstration of Financial Assurance
Within one hundred and twenty (120)
Condition IV.I.3.
calendar days after permit modification
for remedy.
Imminent Hazard Report
Oral within 24 hours;
Condition IV.K.1. and IV.K.2.
Written within fifteen (15) calendar
days of the time the Permittee becomes
aware of the circumstances.
Waste Minimization Certification
Annually from effective date of permit.
Condition V.

Organic Air Emissions Report
Within thirty
(30) calendar days after
Condition VII.
the effective
date of the modified
permit as required.
Written report of noncompliance of
Within fifteen
(15) calendar days of
Lanks, surface impoundments or
becoming aware
of noncompliance.
containers with 40 CFR 254.1082(c)(1)
or (c) (2)
Condition VIIT.D.I,
The above reports must be signed and certified in accordance with 40 CFR
270,11 as adopted by 15A NCAC 13A .0113.
* This applies to Workplan execution that requires more than one hundred and
eighty (180) calendar days.
** This applies to Workplan execution that requires more than one year.

THE UNIVERSITY OF NORTH CAROLINA
AT
CHAPEL HILT.
University
Health and Safety Office
[phone]
FAX [phone]
January 29, 1999
Mr. Bradley Bennett
DENR- Water Quality Section
P.O. Box 29535
Raleigh, North Carolina 27626-0535
Re: NPDES Permit No. NCS000201
UNC-CH Hazardous Materials
Orange County
Permit Renewal Request
Dear Mr. Bennett:
The University of North Carolina at Chapel Hill
212 Finley Golf Course Road
Chapel Hill, North Carolina 27514
On October 1, 1994, The University of North Carolina at Chapel Hill (UNC-CH) received from the
Division of Environmental Management, NPDES Permit NCS000201 which expires at midnight on
August 31, 1999. By this correspondence and following discussions with Ms. Judy Garrett and Mr. Steve
Mitchell, I am requesting that the appropriate applications for renewal of Permit No. NCS000201 be
forwarded to me so that a timely renewal of the permit by UNC-CH can be developed and submitted to the
Division of Water Quality.
According to Section B.8 (General Conditions) of the permit, "The permittee is not authorized to discharge
after the expiration date. In order to receive automatic authorization to discharge beyond the expiration
date, the permittee shall submit information, forms, and fees as are required by the agency authorized to
issue permits, no later than 180 days prior to expiration." Based on the permit schedule, the 180 days prior
to expiration is March 5, 1999.
In summary, UNC-CH is requesting renewal of NPDES permit No. NCS000201 at least
August 31, 1999 permit expiration date.
If you have any questions concerning this matter, please contact me at 962-5718.
ASIrelly'.
w1had
Richard L. Miller
Environmental Affairs Manager
Cc: Steve Mitchell DWQ Raleigh Regional Office

UNC ENVIRONMENT, HEALTH & SAFETY
ENVIRONMENTAL AFFAIRS SECTION

COPIES OF PERMIT ARE TO.BE SENT 'TO THE
FOLLOWING:
SIGNED ORIGINAL TO THE. APPLICANT
SIGNED COPY TO CENTRAL 'ISLES
+1� COPY TO REGIONAL OFFICE:
COPY TO EPA
COPY •ro P & E FILE
COPY TO COMPLIANCE (No BP)
COPY TO WAKE COUNTY
COPY TO MECKLENBURG COUNTY
COPY TO ESB
COPY TO TRAINING & CERT. (No BP)

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BUILDING/STRUCTURE
TOPOGRAPHtC CONTOUR
EO1dTOUP INTERVAL 20--FT
SCAB E-. i 160'
U 16Q 320 480
SITE LAYOUT AND TOPOGRAPHY
THE UNIVER`aiTly OF NOPTH C.APOL!NA .A' CHAPEL. HILL
CHAPEL HILL, !NORTH CAROLINA
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THE UNIVERSITY
Iof NORTH CAROLINA
at CHAPEL HILL
July 6, 2004
Aisha Lau
Individual Permit Renewal
Stormwater and General Permits Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re:NPDES Stormwater
UNC-CH Hazardous Materials Facility
Permit Number NCS 000201
Orange County
Dear Ms. Lau:
ENVIRONMENT, HEALTH & SAFETY
212 FINLEY GOLF COURSE ROAD T 919.962.5507
CAMPUS BOX 1650 F 919.962.0227
CHAPEL HILL, NC 27517-4440 ehs.unc.edu
4
f14
JUL 7 2004
l OVIR - WATER QU,4LITY
Y M N POINT S0011'CE BRVJI H
Enclosed please find a completed permit application for the renewal ofNPDES. Stormwater
Permit No. NCS 000201, the Stormwater Pollution Prevention Plan certification and the
requested supplemental information.
The supplemental information is submitted as follows:
Attachment la
Site Location and topography map (Fig. 1-1)
Attachment lb
Site layout and Topography map (Fig. 1-2)
Attachment lc
Site Map — Hazardous Materials Facility (Fig. 1-3)
Attachment 2
Summary of Analytical Monitoring Results
Attachment 3
Summary of Visual Monitoring Results
Attachment 4
Summary of the Best Management Practices utilized at
permitted facility
Attachment 5
Short narrative of significant changes in industrial activities
If you have any questions concerning this application and attachments, please contact me at 962-
5718.
Sincerely,'
ichard L Miller
Environmental Affairs Manager
�83-7d24 0
1'� f 15�` �+✓b r�,cry
poi v Ud rn
46 IV t4w y 86 . 4/5 1 (Ctljs

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Alan W. Klimek, P.E., Director
May 3, 2004
UNC CH -HAZARDOUS MAT FACILITY
ATTN: RICHARD MILLER, OR SUCCESSOR
CB 1650 27514 UNC - CH
CHAPEL HILL, NC 27514
1 � •
mom
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: NPDES Stormwater Permit Renewal
UNC Ch-Hazardous Mat Facility
Permit Number NCS000201
Orange County
Dear Permittee:
Your facility is currently covered for stormwater discharge under NPDES Permit NCS000201. This permit expires
on December 31, 2004. North Carolina Administrative Code (I5A NCAC 2H.0105(e)) requires that an
application ror permit renewal be tiled at least 180 days prior to expiration of the current permit. In order to assure
your continued coverage under your permit, you must apply to the Division of Water Quality (DWQ) for renewal
of your permit. To make this renewal process easier, we are informing you in advance that your permit will be
expiring. Enclosed you will Lind an individual permit renewal application form, supplemental information request,
and Stormwater Pollution Prevention Plan certification.
Filing the application form along with the requested supplimental information will constitute your application for
renewal of your permit. As stated above, the application form must be completed and returned along with all
requested information by July 9, 2004 in order for the permit to be renewed by December 31, 2004.
Failure to request renewal by July 9, 2004 may result in a civil assessment of at least $500.00. Larger penalties
may be assessed depending on the delinquency of the request. Discharge of stormwater from your facility without
coverage under a valid stormwater NPDES permit would constitute a violation of NCGS 143-2 t5.1 and could
result in assessments of civil penalties of up to $25,000 per day.
If you have any questions regarding the permit renewal procedures please contact Bill Mills of the Stormwater and
General Permits Unit at [phone], ext. 548,
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Stormwater and General Permits Unit Files
Raleigh Regional Office
1617 Mail Service Center, Raleigh, Forth Carolina 27699-1617 Telephone [phone] Fax [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

Attachment 4
(cont.)
University Service (Auto) Station
The University Service Station functions as both a gasoline station and garage with two inside bays for
University and State vehicles. Activities include vehicle oil changes, inspections and minor repairs.
Best Management Practice (BMPs) in place at the University Service Station include:
• The underground storage tank (UST) and used oil system installation includes a 10,000 gallon
gasoline tank and a 550 gallon used oil tank.. Both tanks are double walled steel warped by
fiberglass and the piping is double walled flex piping. The leak detection systems are monitored
by a Veeder Root TLS-350 which consists of interstitial monitoring of void spaces around the
tanks and piping and daily automatic tank gauging. The gasoline system also features an
automatic line leak detector and spill and overfill prevention equipment.
• Used oil management. The built-in closed gravity feed system collects used vehicle oil from
inside the garage and transports the oil to the 550-gallon UST. The used oil is regularly collected
from the tank for recycling by a commercial oil company.
• Spill response and clean-up materials include 100 pounds of absorbent, two magnetic spill mats
and a 10-foot absorbent boom.
• New oil storage. Storage of new oil inventory consists of a maximum of four 55-gallon drums in
secondary containment outside but out of the weather and traffic.
• Used oil filter management. The vehicle filters are punctured and hot drained for 24 hours and
then disposed of properly. The drained oil is disposed into the used oil tank and recycled.
• Two floor drains in the garage have been permanently closed (cemented shut) to prevent any
liquid discharge. The two drains were originally covered with magnetic rubber mats.
• Secondary containment is provided for lead acid batteries prior to their removal from the site for
recycling.
• Vehicle maintenance activities are preformed indoors.
• Regular housekeeping practices are followed.
• Auto washing waters directed to a sanitary drain.
• Annual training of facility personnel. Employees are familiar with spill response and clean up
procedures. Facility is inspected during annual training and during the spring and fall visual
monitoring events.
NPDPS Permit No. NCS 000201
June, 2004

Attachment 4
Best Management Practices
Hazardous Materials Facility (HMF)
The Hazardous Materials Facility (HMF) is a two building complex totaling 4,400 sq.ft. In 1990, EPA
issued a permit pursuant to the Resource Conservation and Recovery Act (RCRA) authorizing The
University of North Carolina at Chapel Hill (UNC) to treat, store and dispose of hazardous waste
generated by LTNC and L NC Health Care Hospitals at this facility. The facility permit is currently in the
process of being renewed.
Best Management Practices (BMPs) in place at HMF include:
0 Building design features. These include an automatic fire and smoke detection -alarm system,
built-in closed floor sumps for spill and leak detection and collection, and a sprinkler overflow
containment area.
• Hazardous materials handling (inside). As required by the RCRA permit all hazardous materials
must be stored inside of the two buildings in closed labeled containers. Both daily and weekly
inspections of the facility contents are conducted.
• Facility Security. The facility is secured with an 8 foot fence and is locked when not occupied.
• Hazardous materials handling (outside). The load/unloading area in front of HMF includes spill
containment/retention provisions. The concrete drive slopes to the west towards a spill containment
barrier at the entrance gate. The barrier is designed so that rainwater can drain from the
loading/unloading area. During loading/unloading operations, the gap on each side of the spill
containment barrier is blocked with spill booms and monitored by HMF personnel. -Spills occurring
during normal loading operations will be adequately contained, treated, clean up and properly
handled. Secondary containment is provided as an earthen dike around the back of the buildings in
case of a major spill and overflow situation.
• Employee training. The HMF facility employees are all trained according to OSHA hazwoper,
EPA and DOT regulations.
0 Spill clean up materials as required by the RCRA permit are on site.

Attachment S
Industrial Activities
Significant Changes
The only significant change in work process, materials handling practices, materials storage practices or
raw materials at the permitted facility was the addition of the Radioactive Waste Storage Building in
March, 2000.
The Radioactive Waste Storage Building, located directly across from HMF ( See Attachment lb and
lc ) stores low-level radioactive dry wastes for storage -for -decay, research animal carcasses, and sealed
sources generated by The University of North Carolina at Chapel Hill and UNC Health Care System.
These is no processing of material in the building and no storage of hazardous wastes. The radioactive
material is shipped off -site for disposal. A walk-in freezer is used for animal carcass storage. All
material is stored inside the facility in DOT designed boxes or containers.
The building has a fire sprinkler system and an inside enclosed containment pit to collect fire water.
Chapel Hill Fire Chief and Fire Marshall reviewed the building features and approved the designs.
Based on facility design criteria to satisfy both the North Carolina Department of Radioactive Protection
(DRP) and specific radioactive license requirements, the radioactive waste storage building should not
impact the surface water quality and/or groundwater in the vicinity of the permitted site.
NPDES Permit No. NCS 000201
June, 2004

T�i
• A�Y�
k
THE UNIVERSITY OF NORTH CAROLINA
AT
CHAPEL HILL
University
Health and Safety Office
[phone]
FAX [phone]
January 29, 1999
Mr. Bradley Bennett
DENR- Water Quality Section
P.O. Box 29535
Raleigh, North Carolina 27626-0535
Re: NPDES Permit No. NCS000201
UNC-CH Hazardous Materials
Orange County
Permit Renewal Request
Dear Mr. Bennett:
The University of North Carolina at Chapel Hill
212 Finley Golf Course Road
Chapel Hill, North Carolina-27514
On October 1, 1994, The University of North Carolina at Chapel Hill (UNC-CH) received from the
Division of Environmental Management, NPDES Permit NCS000201 which expires at midnight on
August 31, 1999. By this correspondence and following discussions with Ms. Judy Garrett and Mr. Steve
Mitchell, I am requesting that the appropriate applications for renewal of Permit No. NCS000201 be
forwarded to me so that a timely renewal of the permit by UNC-CH can be developed and submitted to the
Division of Water Quality.
According to Section B.8 (General Conditions) of the permit, "The permittee is not authorized to discharge
after the expiration date. In order to receive automatic authorization to discharge beyond the expiration
date, the permittee shall submit information, forms, and fees as are required by the agency authorized to
issue permits, no later than 180 days prior to expiration." Based on the permit schedule, the 180 days prior
to expiration is March 5, 1999.
In summary, UNC-CH is requesting renewal of NPDES permit No. NCS000201 at least 180 days prior to
August 31, 1999 permit expiration date.
If you have any questions concerning this matter, please contact me at 962-5718,
Sine y,
Pichard. Miller
Environmental Affairs Manager
Cc: Steve Mitchell DWQ Raleigh Regional Office

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State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Kerr T. Stevens, Director
April 20, 1999
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
WAYNE R !ONES
UNIV. OF NORTH CAROLINA-CHAPEL HILL
212 FINLEY GOLF COURSE RD.
CHAPEL HILL, NC 27514
Dear Permittee:
1•MAI
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: FINAL NOTICE - NPDES Stormwater Permit Renewal
Univ. of North Carolina -Chapel Hill
Permit Number NCS000201
Orange County
Your facility is currently covered for stormwater discharge under NPDES Stormwater Permit NCS000201. This
permit will expire on August 31, 1999. North Carolina General Statute 143.215.1(c) requires that an application
for permit renewal be filed no later than 180 days prior to the expiration date. A prior notice of renewal was sent
for this site on February 19, 1999. To date, no response has been received by the Division of Water Quality
(DWQ). In order to assure your continued coverage under the NPDES Stormwater permit, you must apply to
DWQ for renewal of your permit.
Enclosed you will find a permit renewal application form, supplemental information request, and Stormwater
Pollution Prevention Plan certification. Filing the application form along with the requested supplimental
information will constitute your application for renewal of your permit. The application form must be completed
and returned along with all requested information by May 14, 1999 in order to assure continued coverage under the
NPDES permit.
Failure to request renewal by May 14, 1999 will result in a civil assessment of at least $250.00. Larger penalties
may be assessed depending on the delinquency of the request. Discharge of stormwater from your facility without
coverage under a valid stormwater NPDES permit would constitute a violation of NCGS 143-215.1 and could
result in assessments of civil penalties of up to $10,000 per day.
If you have any questions regarding the permit renewal procedures please contact Aisha Lau of the Stormwater and
General Permits Unit at [phone], ext. 578
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Stormwater and General Permits Unit Files
Raleigh Regional Office
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
A. Preston Howard, Jr., P.E., Director
February 19, 1999
WAYNE R JONES
UNIV. OF NORTH CAROLINA-CHAPEL HILL
212 FINLEY GOLF COURSE RD.
CHAPEL HILL, NC 27514
Dear Permittee:
M T
1••
W'A
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: NPDES Stormwater Permit Renewal
Univ. of North Carolina -Chapel Hill
Permit Number NCS000201
Orange County
Your facility is currently covered for stormwater discharge under NPDES Permit NCS000201. This permit
expires on August 31, 1999. In order to assure your continued coverage under your permit, you must apply to the
Division of Water Quality (DWQ) for renewal of your permit. To make this renewal process easier, we are
informing you in advance that your permit will be expiring. Enclosed you will find an individual permit renewal
application form, supplemental information request, and Stormwater Pollution Prevention Plan certification.
Filing the application form along with the requested supplimental information will constitute your application for
renewal of your permit. The application form must be completed and returned along with all requested
information within thirty days of receipt of this letter in order to constitute a timely renewal filing.
Recent legislation modified the fee structure for DWQ permits. Renewal fees have been eliminated and annual
fees have been changed. The new annual fee for your permit is now $715.00 (you will be invoiced later this year
for your annual fee.) A copy of the new fee schedule is enclosed in this package.
Failure to request renewal within the time period indicated may result in a civil assessment of at least $250.00.
Larger penalties may be assessed depending on the delinquency of the request. Discharge of stormwater from
your facility without coverage under a valid stormwater NPDES permit would constitute a violation ofNCGS
143-215.1 and could result in assessments of civil penalties of up to $10,000 per day.
If you have any questions regarding the permit renewal procedures please contact Aisha Lau of the Stormwater
and General Permits Unit at [phone], ext. 578.
Sincerely,
Bradley Bennett, Supervisor
Stormwater and General Permits Unit
cc: Central Files
Raleigh Regional Office
P.Q. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
Mr. Wayne R. Jones
212 Finley Rd.
Chapel Hill, NC 27514
Dear Mr. Jones:
�EHNR
August 31, 1994
Subject: Permit No. NCS000201
UNC-CH Hazardous Materials
Orange County
In accordance with your application for a stormwater discharge permit received on October
30, 1992, we are 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. US Environmental Protection agency dated
December 6, 1983.
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 150B 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 II, B.2. addresses the requirements to
be followed in case of change in ownership or control of this discharge.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Environmental Management or permits required by the Division of
Land Resources, Coastal Area Management Act or any other Federal or Local governmental
permit that may be required.
If you have any questions concerning this permit, please contact Bill Mills at telephone
number 919/733-5083,
Sincerely,
Original Signed By
Goleen H. Sullins
A. Preston Howard, Jr, P. E.
cc: Mr. Jim Patrick, EPA
Raleigh Regional Office
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Te#ephone 919-733-7015 FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

ST f ,�,'.�ZO�T PREV�NU s, FLAN
r �_ , x -
wDIMPLEMEN AwTI �_ :N �
3'.,�,3�
,CATION
N.C. Division of Water Quality, Stormwater and General Permits Unit
Facility Name: UNC CH -HAZARDOUS MAT FACILITY
Permit Number: NCS000201
Location Address: ESTES DR EXT & AIRPORT RO
CHAPEL HILL, NC 27514
County: ORANGE
"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"
"I certify that the SPPP has been developed, signed and retained at the facility location and the SPPP has been fully
implemented at the named facility location in accordance with the terms and conditions of the stormwater general
permit."
"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 THE
STORMWATER POLLUTION PREVENTION PLAN WITH THE CERTIFICATION.
Signature Date
- "Narp D. Suttenfie
for for Fm Mm & Vmni5trd0W _
Print or type name of person signing above Title
JUL 1 2004
SPPP Certification 209

SUPPLEMENTAL 1NF0RMATiON REQUIRED FOR RENEWAL OF INDIVIDUAL NPDES
STORMWATER PERMIT
The following should accompany this submittal; ATTcamm 1-5
UNIVERSITY. OF NORTH CAROLINA at CHAPEL HILL
(Do not submit the site Stormwater Pollution Prevention Plan) Ppnn1ti # NCS000201
Initialszo''
1. A copy of the, current Site Map from the Stormwater.PoIlution 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. AT.I;ACHHENIS is , 1b, &' Ic
2. A summary of A. ialyticaI 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 outfalI number, parameters sampled, lab
results; date sampled, and storm event data. * ATTAC'HMM 2
3. A summary ofthe•Visual Monitoring results. Do not submit individual lab reports. The
summary can consist of a table including such items as outfall number, parameters
surveyed,,observations, and date Monitoring conducted. ATT-ACHKW 3
(4M 4. A summary of the Best Management Practices utilized at the permitted facility. Summary
�""md� 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. �T 4
5. A short narrative describing any significant changes in industrial activities at the perrnitted
facility. Significant changes could include the -addition or deletion of work processes,
changes in material handling practices, changes in material storage practices, and/or,
{1� changes in the raw materials used by the facility, &T"TACEyga 5
5. Certification of the development and implementation of a Stormwater Pollution Prevention
Plan for the permitted facility .(Sign and: return!attaehed form).
�r If the final year analytical monitoring of the existing permit term has not been completed
prior to filing the renewal submittal, then the Iast years monitoring results should be
submitted within 30 days of receipt of -the laboratory reports. (i.e. do not withhold renewal
submittal waiting on lab results)
Representative storm sampling may now be conducted anytime during the year (the April to
November window has-been eliminated) and the representative rainfall event is now
defined as a storm event that measures greater than 0.1 inches and is preceded by at least
72 hours in which no storm event measuring greater than .0.1 inches has occurred:

�ofwarF9oc PERART COVERAGE
RENEWAL APPLICATION FORM Permit Number
National Pollutant Discharge Elimination System NCS000201
Stormwater Discharge Permit
THIS APPLICATION MUST BE SIGNED AND RETURNED ALONG WITH THE REQUESTED SUPPLEMENTAL,
INFORMATION TO THE DIV. OF WATER QUALITY IN ORDER FOR YOUR FACILITY TO QUALIFY FOR
RENEWAL OF YOUR STORMWATER PERMIT NCS000201
The following' is the information currently in our database for your facility. Please review this information carefully
and make all corrections as necessary in the space provided to the right of the current information.
OWNER INFORMATION
OwnerlOrg. Name: UNC-CH
Owner Contact:
Mailing Address:
Phone Number:
Fax Number
E-mail address:
FACILITY INFORMATION
Facility Name: UNC CH -HAZARDOUS MAT FACILM
Facility Contact:
Facility Address: ESTES DR EXT & AIRPORT RO
CHAPEL HILL, NC 27514
Phone Number:
Fax Number
E-mail address:
PERMIT INFORMATION_
Permit Contact: RICHARD MILLER
Mailing Address: CB 1650 27514 UNC - CH
CHAPEL HILL, NC 27514
Phone Number: 9199625718
Fax Number:
E-mail address:
DISCHARGE INFORMATION
Discharge Receiving Water: UT BOLIN CREEK
Stream Class: C NSW
Basin:
Sub -Basin #: 030606
Number of outfalls:
CERTIFICATION
ancy D. Suttentleid
Chapel Hill, NC 27599-1000
F 91.9 - 962-3798
M_ - 962-0647
[e-mail]
Steve Pa-FrZer
CB # 1649_
919 - 962-5509
919 - 843-7118
[e-mail]
212 FinleyGolf Course Rd.
Gftapel
919 - 962-0227
rich mi1'[e-mail]
Cape Fear River Basin
I certify that I am familiar with the information contained in the application and that to the best of my knowledge and
belief such in on is tru , plet and.accurate.
Signature Date JUL 1 2004
uttedef
1o0vFh=&AWffWMm
Print or type name of person signing above Title
Please return this completed renewal application form to:
Individual Permit Renewal
Attn: Aisha Lau
Stormwater and General Permits Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

Attachment 3
Visual Monitoring Results for 001 Discharge Outfall
NPDES Permit No. NCS 000201
The University of North Carolina at Chapel Hill
Hazardous Materials Facility
Stormwater
Discharge
Characteristics
Visual Observations
Spring
04/26/2000
Fall
09/18/2000
Spring
04/19/2001
Fall
09/26/2001
Spring
04/18/2002
Fall
09/15/2002
Spring
04/29/2003
Fall
1 09/14/2003
Spring
04/15/2004
Color
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Odor
None
None
None
None
None
None
None
None
None
Clan
Clear
Clear -
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Floatin Solids
None
None
None
None
None
None
None
None
None
Suspended Solids
None
None
None
None
None
None
None
None
None
Foam
None
None
None
None
None
None
None
None
None
Oil Sheen
None
None
None
None
None
None
None
ENone
None
Other Obvious
Indicators of
Stormwater
Pollution
None
None
None
None
None
None
None
None
None
July, 2004

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Location Contour Interval 10' Feet Datum is Mean Sea Level
U.S.G.S. • 7.5 Minute Series Chapel Hill, N.C. -TopographiC Quadrangle.
WDES PERMIT SITE LOCATION FIGURE
.NCS 000201 AND TOPOGRAPHY
July, 2004
THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
CHAPEL HILL. NORTH CAROLINA . .

pyStaff E loNPDS t ter
Contact Name:Bill Mills
Facility Name:
--"'University of North Carolina at Chapel Hill
Hazardous Materials Facility
NPDES No.:
01 NCS000201
Facility Lmmidon:
Estes Drive Ext. and Airport Road
Chapel Hill, Orange County
awe of Activity and SIC Code (if applicable):
Hazardous Materials Facility, SIC 8221
Receiving Stream Name and Classification:
Unnamed tributary to Bolin Creek, Class C-NSW
Proposed Permit Requirements:
(See I attached draft permit)
Compliance Schedule:
See Part I, Section B. of the attached draft permit.
ENVIRON�I4�EFT, OF
8+ NATU, HEALTH,
- RE5OURGEg
,APR 13 r994
ra_ms10 a�� fxru Er�t
r
Basis for MoGjjQdGg Requirements:
Analytical data reported in the application revealed that BOD5, Chemical Oxygen
Demand and Total Suspended Solids were rather high.
BOD5 - 49 mg/1
Chemical Oxygen Demand - 220 mg/l
Total Suspended Solids - 330 mg/1
For the Organic Compounds analyzed only Acetone and Methylene Chloride were
reported at levels above quantational limits.
Recommend monitoring for BOD5, Chemical Oxygen Demand, Total Suspended
Solids, Acetone, and Methylene Chloride 7
JL
Basis for Other Requirements: �' `r,10
" ! � � �;
with
{s
1 fy y?1L J,Fr,�"
Uy� 10 AJ a "1_4 i f C 'a
(date)
{date}
�ture) (a to
date
k SJ,,& oAS;J,4

•
Ormit No. NCS000201
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
TO DISCHARGE STORMWATER UNDER THE
In compliance with the provisions of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management Commission,
and the Federal Water Pollution Control Act, as amended,
University of North Carolina at Chapel Hill
is hereby authorized to discharge stormwater from a facility located at
UNC-CH Hazardous Materials Facility
Estes Drive Ext. and Airpo Road
Orange County
to receiving waters designated as an unnamed tributary to Bolin Creek, a class C-NSW stream, in the Cape
Fear River Basin
in accordance with the discharge limitations, monitoring requirements, and other conditions set forth in
Parts I, H, III, and IV hereof.
This permit shall become effective
This permit and the authorization to discharge shall expire at midnight on
Signed this day
QMFT
A. Preston Howard, Jr., P.E., Director
Division of Environmental Management
By the Authority of the Environmental Management Commission

•
• Permit No. NCS000201
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 storm sewer system which has been
adequately treated and managed in accordance with the terms and conditions of this Permit. All
discharges shall be in accordance with the attached schedules as follows:
Part I: Monitoring, Controls, and Limitations for Permitted Discharges
Part II: Standard Conditions for NPDES Stormwater Permits
Part III: Limitations Reopener
Part IV: Administering and Compliance Monitoring Fee Requirements
Any other point source discharge to surface waters of the state is prohibited unless covered by
another permit, authorization or approval.
This permit does not relieve the permittee from responsibility for compliance with any other
applicable federal, state, or local law, rule, standard, ordinance, order, judgement, or decree.
Page 2

VIP

•
0 Permit No. NCS000201
FJ:I 1161
MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED
DISCHARGES
l3uring the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge stormwater associated with industrial activity. Such
discharges shall be controlled, limited and monitored as specified below.
The Permittee shall develop a Stormwater Pollution Prevention Plan, herein after referred to as the
Plan. This Plan shall be considered public information in accordance with Part II, Standard
Conditions, Section EX of this permit. The Plan shall include, at a minimum, the following
items:
a. Site Plan. The site plan shall provide a description of the physical facility and the potential
,pollutant sources which may be expected to contribute to contamination ofstormwater
I (discharges. The site plan shall contain the following:
(1) 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.
(2) A narrative description of storage practices, loading and unloading activities,
outdoor process areas, dust or particulate generating or control processes, and
waste disposal practices.
(3) A site map drawn to scale with the distance legend indicating location of industrial
activities (including storage of materials, disposal areas, process areas and loading
and unloading areas), drainage structures, drainage areas for each outfall and
activities occurring in the drainage area, building locations and impervious surfaces,
and the percentage of each drainage area that is impervious. For each outfall, a
narrative description of the potential pollutants which could be expected to be
present in the stormwater discharge.
(4) A list of significant spills or leaks of pollutants that have occurred at the facility
during the 3 previous years and any corrective actions taken to mitigate spill
impacts.
(5) Certification that the stormwater outfalls have been evaluated for the presence of
non-stormwater discharges. The certification statement will be signed in
accordance with the requirements found in Part II, Standard Conditions, Section
B .9.
Page 4

. . Permit No. NCS000201
b. Stormwater Management Plan. The stormwater management plan shall contain a narrative
description of the materials management practices employed which control or minimize the
exposure of significant materials to stormwater, including structural and nonstructural
measures. The stormwater management plan, at a minimum, shall incorporate the
following:
(1) A study addressing the technical and economic feasibility of changing the methods
of operations and/or storage practices to eliminate or reduce exposure of materials
and processes to stormwater. Wherever practicable the permittee shall cover all
storage areas, material handling operations, manufacturing or fueling operations to
prevent materials exposure to stormwater. In areas where elimination of exposure
is not practicable, the stormwater management plan shall document the feasibility of
diverting the stormwater runoff away from areas of potential contamination.
(2) A schedule to provide secondary containment for bulk storage of liquid materials,
storage of Section 313 of Title III of the Superfund Amendments and
Reauthorization Act (SARA) water priority chemicals, or storage of hazardous
materials to prevent leaks and spills from contaminating stormwater runoff. If the
secondary containment devices are connected directly to stormwater conveyance
systems, the connection shall be controlled by manually activated valves or other
similar devices [which shall be secured with a locking mechanism) and any
stormwater that accumulates in the containment area shall be at a minimum visually
observed for color, foam, and visible sheens, pr'or to release of the accumulated
stormwater. Accumulated stormwater shall be rbleased if found to be
uncontaminated. Records documenting the individual making the observation, the
description of the accumulated stormwater and the date and time of the release shall
be kept for a period of five years.
(3) A narrative description shall be provided of Best Management Practices (BMPs) to
be considered such as, but not limited to, oil and grease separation, debris control,
vegetative filter strips, infiltration and stormwater detention or retention, where
necessary. The need for structural BMPs shall be based on the assessment of
potential of sources to contribute significant quantities of pollutants to stormwater
discharges and data collected through monitoring of stormwater discharges.
(4) Inspection schedules of stormwater conveyances and controls and measures to be
taken to limit or prevent erosion associated with the stormwater systems.
C. Spill Prevention and Response Plan. The Spill Prevention and Response Plan shall
incorporate a risk assessment of potential pollutant sources based on a materials inventory
of the facility. Facility personnel (or team) responsible for implementing the plan shall be
identified in the plan. A responsible person shall be on -site at all times during facility
operations that have the potential to contaminate stormwater runoff through spills or
exposure of materials associated with the facility operations.
d. Preventative Maintenance and Good Housekeeping Program. A preventative maintenance
program shall be developed. The program shall document schedules of inspections and
maintenance activities of stormwater control systems, plant equipment and systems.
Inspection of material handling areas and regular cleaning schedules of these areas shall be
incorporated into the program.
e. Employee Training. Training schedules shall be developed and training provided at a
minimum on an'annual basis on proper spill response and cleanup procedures and
preventative maintenance activities for all personnel involved in any of the facility's
Page 5

0 . Permit No. NCS000201
operations that have the potential to contaminate stormwater runoff. Facility personnel (or
team) responsible for implementing the training shall be identified in the Plan.
f . 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(s) assignments provided.
g. Plan Ammendment. The permittee 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. The Stormwater Pollution
Prevention Plan shall be reviewed and updated on an annual basis.
The Director may notify the permittee when the Plan does not meat 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 permittee shall provide certification in writing (in accordance with Part
II, Standard Conditions, Section B, #9) to the Director that the changes have been made.
h . Facility Inspections. Inspections of the facility and all stormwater systems shall occur at a
minimum on a semiannual schedule, once in the fall (September -November) and once
during the spring (April - June). The inspection and any subsequent maintenance activities
performed shall be documented, rec rding date and time of inspection, individual(s)
making the inspection and a narrative description of 'the facility's stormwater control
systems, plant equipment and systems. Records of these inspections shall be incorporated
into the Stormwater Pollution Prevention Plan.
Visual monitoring as required in I.A.2.g.(3) shall be performed in addition to facility
inspections.
Implementation. Implementation of the plan shall include documentation of all monitoring,
measurements, inspections and maintenance activities and training provided to employees,
including the log of the sampling data and of activities 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 his
authorized representative immediately upon request.
Page 6

•
• Permit No. NCS000201
2. Minimum Monitoring and Reporting Requirements
Minimum monitoring and reporting requirements are as follows unless otherwise approved in
writing by the Director of the Division of Environmental Management.
I., If a facility has multiple discharge locations with substantially identical stormwater
discharges that are required to be sampled, the permittee may petition the Director for
representative outfall status. If it is established that the stormwater discharges are
substantially identical and the permittee is granted representative outfall status, then
sampling requirements may be performed at a reduced number of outfalls.
b. Visual monitoring for color, odor, solids, foam, outfall staining, visible sheens and dry
weather flow shall be performed at all stormwater discharge outfall locations. All visual
monitoring shall be documented and records maintained with the Stormwater Pollution
Prevention Plan. The initial visual monitoring event shall be performed simultaneously
with the first analytical monitoring event and documentation of only this initial visual
monitoring event shall be submitted along with the required analytical monitoring submittal.
C. For purposes of the stormwater sampling required in this permit, all samples shall be
collected from a discharge resulting from a representative storm event (See Part II,
Standard Conditions, Section A). Failure to monitor storm events in accordance with the
specified frequency shall constitute a violation of this permit. If the stormwater runoff is
controlled by a detention pond, the following sampling requirements shall apply:
(1) If the detention pond detains the runoff generated by one inch of rainfall for 24
hours, visual observations for color, foam, outfall staining, visible sheens, and dry
weather flow are required, but analytical sampling shall not be required.
(2) If the detention pond discharges only in response to a storm event exceeding a 25-
year, 24-hour storm (See Part II, Standard Conditions, Section A), the pond shall
be considered a non -discharging stormwater control system and not subject to
NPDES requirements, unless the discharge causes a violation of water quality
standards.
d. Samples analyzed in accordance with the terms of this permit shall be submitted on forms
provided by the Director no later than January 31 for the previous year in which sampling
was required to be performed.
e. .Analytical results from sampling during the final year of the permit term shall be submitted
with the permit renewal application.
f. , This permit regulates stormwater discharges. Non-stormwater discharges which shall be
allowed in the stormwater conveyance system are:
(1) All other discharges that are authorized by a non-stormwater NPDES permit.
(2) Uncontaminated groundwater, foundation drains, air -conditioner condensate
without added chemicals, springs, discharges of uncontaminated potable water,
waterline and fire hydrant fleshings, water from footing drains, flows from riparian
habitats and wetlands.
(3) Discharges resulting from fire -fighting.
Page 7

•
0 Permit No. NCS000201
If the storm event monitored and reported in accordance with this permit coincides with a
non-stormwater discharge, the permittee shall separately monitor and report all parameters
as required under the non-stormwater discharge permit and provide this information with
the stormwater discharge monitoring report.
g:- Specific Stormwater Monitoring Requirements
The specific stormwater monitoring requirements includes both analytical and visual monitoring of
stormwater samples. Specific monitoring requirements are defined below.
(1) Analytical Monitoring
tormwater Discharge
Characteristics
Unix
Measurement
Sample
n3
Chemical Oxygen Demand
m
annually
Grab
SDO
BOD5
mW1
annually
Grab
SDO
Total Sus ended Solids
m
annually
Grab
SDO
Acetone
u
annuall
Grab
SDO
Methylene Chloride
u
annually
Grab
SDO
Total Rainfall4
inches
Event Duration4
minutes
Total Flow4
MG
SDO
Footnotes:
1 Measurement Frequency: Once per year with samples taken during the sampling
window of April through November. The facility m= perform analytical sampling
during the first and last year of the permit term regardless of cut-off concentration
conditions.
2 Sample Type: Defined in Part II, Standard Conditions, Section A.
3 Sample Location: Samples to be taken at each stormwater discharge
outfall (SDO) unless representative outfall status has been granted.
4 For each sampled representative storm event the total precipitation, storm duration,
and total flow must be monitored. Total flow shall be either; (a) measured
continuously, (b) calculated based on the amount of area draining to the outfall, the
amount of built -upon (impervious) area, and the total amount of rainfall, or (c)
estimated by the measurement of flow at 20 minute intervals during the rainfall
event.
(2) Cut-off Concentrations
The arithmetic mean of all analytical sampling results collected during the term of the permit
shall be calculated for each parameter and compared to the cut-off concentrations listed below.
If the arithmetic mean meets the specified cut-off concentration condition for a given parameter,
then the facility is not required to continue annual analytical monitoring for that parameter
Page 8

0 Permit No. NCS000201
during the term of the permit unless a significant change in facility operations or configuration
occurs. If a cut-off concentration results in discontinued analytical monitoring, the permittee is
required to maintain facility operations that ensure the continuation of stormwater runoff
quality.
The permittee m= perform analytical sampling during the first and last year of the permit term
regardless of cut-off concentration conditions. Analytical results from sampling during the
final year of the permit term must be submitted with the permit renewal application.
Chemical Oxygen Demand
<120 mg/1
BOD5
<30 m
Total Suspended Solids
.<100 myl
Acetone
Below antational Limit
Methylene Chloride
1 Below Quantational Limit
(3) Visual Monitoring
Visual monitoring requires a qualitative visual inspection of each stormwater outfall, regardless
of representative outfall status, for the purpose of evaluating the effectiveness of the
Stormwater Pollution Prevention Plan (SPPP) and assessing new sources of stormwater
pollution. No analytical tests are required. Visual monitoring of stormwater outfalls does not
need to be performed during a representative storm event.
tormwater Discharge
Characicpstics
1
Monitoring
L=2
Monitoring
LAcation3
Color
Semi -Annual
Visual
SDO
Odor
Semi -Annual
Visual
SDO
Clan
Semi -Annual
Visual
SDO
Floating Solids
Semi -Annual
Visual
SDO
Suspended Solids
Semi -Annual
Visual
SDO
Foam
Semi -Annual
Visual
SDO
Oil Sheen
Semi -Annual
Visual
"SDO
er o vious indicators
of stormwater pollution
Senn -Annual
Visual
SDO
Footnotes:
1 Frequency: The first visual monitoring event during the term of the permit must be
performed during the initial analytical monitoring event. All subsequent visual
monitoring will be performed twice per year, once in the spring and once in the fall.
2 Monitoring Type: Visual monitoring requires a qualitative visual observation of each
stormwater outfall. No analytical testing or sampling is required.
Page 9

E
0 Permit No. NCS000201
3 Sample Location: Stormwater Discharge Outfall (SDO)
(4) Analytical Monitoring Requirements for Vehicle Maintenance Activities) F ,
Stormwater Discharge
Characteristics
Measurement
EMWMMX2
Samp a
Sample
Lacation3
standard
annually
Grab
SDO
Oil and Grease
m
annually
Grab
SDO
New Motor Oil Usa agallons/month
annually
Estimate
SDO
Total Flow4
MG
annually
Grab
SDO
Lead, Total Recoverable5
uo
annuall
Grab
SDO
Total Suspended Solids
m
annually
Grab
SDO
Detergents SAS 6
I m
annually
Grab
SDO
Footnotes:
1 Stormwater discharges from any vehicle maintenance activity occurring one -site
which uses more than 55 gallons of new motor oil per month when averaged over
the calendar year shall be monitored by the permittee as specified above.
2 Measurement Frequency: Once per year with samples taken within the sampling
window of April through November.
3 Sample Location: Samples to be taken at each stormwater discharge
outfall (SDO) that discharges stormwater runoff from area(s) where
vehicle maintenance activities occur.
4 Total flow shall be; (a) measured continuously, (b) calculated based on the amount
of area draining to the outfall, the amount of built -upon (impervious) area, and the
total amount of rainfall, or (c) estimated by the measurement of flow at 20 minute
intervals during the rainfall event. Total Precipitation and duration of the rainfall
event measured shall result from the sampled representative storm event.
5 Total recoverable lead monitoring is required only at facilities where fueling occurs.
G Detergent monitoring is required only at facilities which conduct vehicle cleaning
operations.
(5) Cut-off Concentrations for Vehicle Maintenance Activities
The arithmetic mean of all analytical sampling results collected during the term of the permit
shall be calculated for each parameter and compared to the cut-off concentrations listed below.
If the arithmetic mean meets the specified cut-off concentration condition for a given parameter,
then the facility is not required to continue annual analytical monitoring for that parameter
during the term of the permit unless a significant change in facility operations or configuration
Page 10

•
aPermit No. NCS000201
occurs. If a cut-off concentration results in discontinued analytical monitoring, the permittee is
required to maintain facility operations that ensure the continuation of stormwater runoff
quality.
The permittee m= perform analytical sampling during the first and last year of the permit term
regardless of cut-off concentration conditions. Analytical results from sampling during the
final year of the permit term must be submitted with the permit renewal application.
H 1
within range 6.0 - 9.0
Oil and Grease
< 30 m
Lead, Total Recoverable
< 0.033 m /l
Total Suspended Solids
< 100 m
Detergents AS)
< 50 m
Footnotes:
1 pH cannot be averaged due to the nature of the logarithmic pH scale. The most recent pH
sample result shall be used for cut-off concentration purposes.
Page 11

! Permit No. NCS000201
The permittee shall comply with Final Limitations and Controls specified fQr stormwater
discharges in accordance with the following schedule:
The Stormwater Pollution Prevention Plan shall be developed and implemented within 12
months of the effective date of this permit and updated thereafter on an annual basis.
Secondary containment, as specified in Part I, Section A, 1. b. 2. of this permit, shall be
accomplished within 12 months of the effective date of this permit.
2. Permittee shall at all times provide the operation and maintenance necessary to operate the
. permitted stormwater controls at optimum efficiency.
Page 12

,d ENERAL INFORMATION
Confolideaw perrnicr P"V—
r the "Cenemi /n.nyrr -Ad errors ererrenf
I
FACILITY Vs. \ 7
Vi. LCGATfON
v �RW4 - f�lU
6a,yeRAL rhSTRUCTrOrS
It a preprrntetl laoqil has been provrdad, affil,
it in the desrgnatea spec.. Ftev,ew the inform.
•lion Carefully; f any Of it is incorrect, cross
through It and enter the Correct data ,n the'
appropriate fill—n area below. Also, if any of
the preprinted data is absen, llrle area M aNt,
if * of fist label apace Ifra ff4 ink mtdon
cUr ahadd spparrl, pleas provide it in the
proper fill. -in simeW below. It the label Is
I OMpine and Correct, you need apt complete
lams 1, Ill, V. and VI faxCWr VI-8 wArkfr
mutt be, Cfarnp/tred r.yardles ). Compfere Mt
..items if no label has been provided. Refer to
the inatructions for detailed item desuip-
lions and for the lops authoriyatians under
which this data is C011ectsd.
11. POLLUTAN-9CHARACTERISTICS
INSTRUCTIONS: Complete A through 1 to determine whether you need to submit any permit application forms to the EPA. If you answer "yes" to any
sesrtions, you must submit this form and the supplemental form listed in the parenthesis following the question. Mark "X" in the box in the third column
11, wpplemental form is ortached. If you answer "no" to each question, you need not submit any of these forms. You may answer "no" if your activity
. ,:dee from permit requirements: see Section C of the Instructions. See also, Section O of the instructions for defiri;ions of bold—faced wrms.
SPECIFIC QUESTIONS
gee ro +air
•F,�Me
SPECIFIC QUESTIONS
•er re
•d•�
•rT �eree
A. Is this faciiav a publicly owned treatment works
j
8. Does or will this facility /aitl►er existing or DrOPClaedl
which results in a discharge to waters of the U.S.?
X I
include a aonoenvtbd animal fo ding operation or
aquatic aninsei twilhy which results in a
'
X '
(FORM 2A1
production
dlsohrye to waters of tha U.S.? (FORM 281
It tn,s a faciiitv wn,cn currently results ,n ryes
E X
s this a pro r facility o ail out deacnAed
X
to waters Of the U.S. c1he• than those described in
Jn A or B above) which will rowit in a diielCftarye to
A or 9 abov s F R'61 Z!
U ? (FORM 201
to
E. Goes or will this facility treat• store. or dispose of
F. DO you or will you iniact at this facility indvltrial or
municipet effluent below the lowermost stratum cOn-
6
he>arlious w#stes l ?FORM 31
X
t
taining, within one quarter mile of the well bore,
X
Form 3 inclu ed. ilaVe
underground eourfa of drinking welter? IFORM 41
„ „ „
u. 4 you Or err you inject #T I rs acI Icy any producedH.
water or other fluids which are brought to the surface
DO you or will you Inject et this tacillty fluids for spr
in connef:lion with conventional oil or natural yes pro-
fluids for
111
I
Clot processes such a mining of Sulfur by the Fnuch
procion. solution mining of minerals, In situ Combus-
i
ductron, inject used enhanced recovery of
oil or natural gas, or inject fluids for storage of liquid
X
lion of foams fuel, or recovery of geothermal energy?
X
h drpcarbontT {FORM 4]
,,
li
a
(FORM 4)
s teals scI liv a propose stationary Sours w Is
s Ice Ity e P aouloe a
one of the 28 industrial categories listed in the in-
NOT one of this 28 industrial categories listed in the
nructions and which will potentially emit 100 tons
Instructions and which will potentially emit 250 tons
par year of any air pollutant regulated under the X
per year of any air pollutant regulated under the Clean
X
Clean Air Act and may affect or ba located in an
Air Act and may affect or be located in an eminment
attainment srea7 [FORM 51 .. ., .,
rta? (FORM 51
Ili. NAME OF FACILITY
,
a,clP UNC — CH Hazardous Materials Facility.
,FACILITY CONTACT
A. NAME er TITLE (Iaaf, fires• a fiflfl
e. PNONE terra Code fr -to.)
P2;V Willhoit, DonaldG. Dir
9l9 962 5 1]FACILITY
MAILING ADDRESS
A. STREET Oft P.O. SOIL
3; 22Fine Rd
!
111. CITY OR TOWN
C.STAtEI q IV cool
r..�
INC 27514'
a:
,
VI. FACILITY LOCATION
A. STAC[T. rrOUTt NO. OR OTHER SPECIFIC IOENTIf ILR
5 ESTES DR EXT & AIRPORT
I.
a CarJwty N4rIC
C :.TV Orr TOnrr
la.S'rATt� C. zIP COOS F. r 0 U
Chapel Hill
j NC (,! 27514 i Oft
Miss
EPA Form 3610.1 (Rey, t(}gp)
CONTINUE ON REVI`H5L
1-12

• ., ,�.'.-:[cS rad.p.f, en overt of orrorrtT+
A. rIFIST i • Se COw0
_ .. I --F -- a crf -
J
rtFrcllr
"'c'•,.�k.+ C. THtRO o FOUNT,•.
.' %}. (speeif)v IsarclJ,• r
VI11.OPERATOR INFORMATION
A. NAM [ , It the na"W Ileted In
IHrt, V I I I -A Flea woo
`
C.+nar7
University of North Carolina - Chapel Hill
B ®YES ONO
C. STATUS COP OFCIIATOR ;Enter the appropnatr letter into the answer boic. if "Other", tpecify.1
O. PMOO41L larva code • no. r
• PUBLIC (orhtr than federai or ttatel
(specify!
9+19
962
5 7
S + STATE O • OTHER (specify)
5
A
P ■ PAIVATE
N
,• - n
u
s,
► It. STR[[T OR F.O. •oX
out 1 g. CBW T060
r. CITY qR TOWN G.STAT H. zip COO[ IX. INDIAN LAND
IS the facll,ty IOQtvd on Indian lands?
B Chapel Hill NC 27599 0 YES N0 '
X. EXISTING ENVIRONMENTAL PERMITS
A. N♦O[S (Ditcharics to Surface warrr) n. PSo (Air Emicions from Proposed Sources)
9 Nn 9 P
•. u-C (L'nderTrournd /nieerion of Fluids) It. OTHER (specify)
C.1
9
•
U
F1
c
9
• i
IaPt�fYl
.,
,.
,,
.+ ,. �.
,. ,�
if
C. RCRA (Hasardous Wejres) [. OTHER Ispecifyl
I V I I I I I I g J (specify)
9 R NCD282Q937839
X 1. MAP
Attach to this application a topographic map of the area extending to at least one mile beyond properly bounderies, The map must show
the outline of the facility, the location of each of its existing and proposed intake and discharge structures, each of its hazardous waste
treatment, storage, or disposal facilities, and each well where it injects fluids underground. Include all springs, rivers and other surface
water bodies in the map area. See instructions for precise requirements,
XI1. NATURE OF BUSINESS (provide *brief description
The UNC Hazardous Materials Facility serves as a central accumulation point for
radioactive and chemical wastes generated'at UNC-CH facilities. The majority
of these wastes originate in research laboratories on campus. They consist of
a wide variety of chemical compounds, but in relatively small quantities.
Xill. CERTIFICATION (see intlrucoonrl
! Certify under penalty of law that I have personalty examined and am familiar with the information submitted in this application and all
arrachmentt and that, based on my inquiry of thostr persons immediately responsible for obtaining the Information contained in the
application. I believe that the information is rt'ue, accurate and complete. ! am awvm that there are significant penalties for submirting
false information, including the possibility of fine and imprisonment.
A NAME a Go F.0 IA f. TIT :E .fl•pt 3e 9nni. A. SION AT UR C. 0ATE SIGNED
Wayne R. Jones
Vice Chancellor for Business & Finahce
CD'•"-'< %TS FOR OFFICIAL USE ONLY
cI
EPA Form 3S10.1 Mier. 10.801 Flevsrse
1-13

EPA 10 Number {copy Abrr1 tram ! of Form 1) Form Approved. OMB No, 2040-OM
Please print or type In the unshaded a»a# NCD96=7g3 Approval expires 5.,g1-92
R:4
United States Environmental Protection Agency
Washington, DC 204W
'' EPA Application for Permit To Discharge Stormwater
! Discharges Associated with Industrial Activity
Paperwork Reduction Act Notice
Public reporting burden for this application is estimated to average 28.6 hours per application, including time for reviewing instructions,
searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. send
comments regarding the burden estimate, any other aspect of this collection of Information, or suggestions for improving this form, including
suggestions which may increase or reduce this burden to: Chief, Information Policy Branch, PM•723, U.S. Environmental Protection Agency.
401 M St., SW, Washington, DC 20460. or Director. Office of Information and Regulatory Affairs, Office of Management and Budget.
Washington, DC 20503.
I. tatall Location
For each outfall list the In titude and Ion itude of Its location to the nearest 15 seconds and the name of the receivina water.
A. &Mail Number
list
B. Latitude
C. Lon itu a
0. Receiving Water
name
O
+
r+
+
+r
I1.lm rovements
A. Are you now required by any Federal, State, or local authority to meet any Implementation schedule for the construction, upgrading or
operation of wastewater treatment equipment or practices or any other environmental programs which may affect the discharges
described in this application? This includes, but is not limited to, permit conditions, administrative or enforcement orders, enforcement
compliance schedule letters, stipulations, court orders, and grant or loan conditions. No
1. Identification of Conditions,
Agreements. Etc.
2. Affected Ouffalls
3. Brief Description of Project
4. Final
Compliance Date
number
source of discharge
a. req..
b. ro'.
S. You may attach additional sheets describing any additional water pollution (or Other environmental projects which may affect your
discharges) you now have under way or which you plan. Indicate whether each program is now under way or planned, and indicate your
actual or planned scheduler for construction.
Ill. SMe Drains a Ma
Attach a site map showing topography (or indicating the outline of drainage areas served by the outfall(s) covered in the application if a
topographic map is unavailstAe) depicting the facility including: each of its intake and discharge structures,. the drainage area of each storm
water outfall; paved areas 9nd buildings within the drainage area of each storm water outfall, each known past or present areas used for
outdoor storage or disposal of significant materials, each existing structural control measure to reduce pollutants in storm water runoff.
materials loading and access areas, areas where pesticides, herbicides, soil conditioners and fertilizers are applied; each of its hazardous
waste treatment, Storagge or disposal units (including each area not required to have a RCRA permit which is used for accumulating hazardous
waste under 40 CFR 262.34): each well where fluids from the facility are injected underground; springs, and other surface water bodies which
receive storm water discharges from the facility.
EPA Form 3I510-2F (11.90) Page 1 of 3 Continue on Page 2
2F-1

EPA ID Number (Dopy fha m Atom l of Form 1)
Cornlnued from Page 2 i NCD982093783
tl Information
A.B.C.-MACharan
A D: See Instructions before proceeding. Complete one eet of tables for each outfall. Annotate the outfall number In the apace provided.
Tables VIE V11-9and VlW are Included on separate sheets numbered Vtl-1 and V11.2.
E: Potential discharges not Go fed by analysis - Is any pollutant listed In Table 2F-2 a substance or a component of a substance which you
Intermodlate final
currently use or manufacture as an or product or byproduct?
Yet tat air Such Pwuftaft below No tgo to Section 00
a.
t•
ll, Biological Toxicity Testing Data
you have any knowledge or reason to believe that any blotaglcal test for acute or chronic toxiclty.has been made on any of your discharges or
rDo
on a receiving water in miation to your discharge within this last 3 years?
Yes gist all such 22furants below N/A see VI I E AlNo o to section DQ
IX, Contract Analysis Information
Were any of the analyses reported In hem V performed by a contract laboratory or consulting firm?
® Yet (list Me name, address and telephone number or, and pollutants ❑ No (pc to section )¢
A. Name
B. Address
C. Area Code d. Phone No.
D. Pollutants al ad
IEA
120 Southcenter Ct.
[phone]
Eurgeable
Suite 200
aromatics
Morrisville, NC 27560
on E
1 cerflljr under penalty of law that this document end all attachments were prepared under my direction or
sups sion In accordance with a system designed to assure that qualified personnel properly gather and evaluate
tfie Information submitted. Based on myy inquiry of the person or persons who manage the system or those persons
directly for the lnlormation, the Information submitted Is, to the best of my knowledge and
responsible gathering
information,
belief, true, accurate and complete. l am aware that there are significant penalties for submitting false
lnclutling the posslbfllty of line and imprlsonment for knowing violations.
A. Name & Official Title (type orprinQ
B. Area Code and Phone No.
Wayne R. Jones
[phone]
C. signature
D. Date Signed
EPA Form 3510-2F (11-90)Page 3 013
2F-3

Part C - Ust each pollutant shown in Tables 2F-$ 2F-3, and 2F-4 that you know or have reason to believe is present. See the instructions for
additional details and requirements. Complete one table for each outfall. Amok
Pollutant
and
CAS Number
ff awlabk)
Maxim u s
1 )
Average Values
(hwhide units)
Number
of
Storm
EventsFirst
Sampled
Sources of Pollutants
Grab Sempple
Taken During
30
Minutes
Row -weighted
Composite
Grab Sample
During
First 30
First
Minutes
Flow-wefphted
Composite
NONE
r:1
PartD - Provide
data
for the storm events which resulted
in the maximum values for the flow weighted come2site
Sample,
1.
Date of
Storm
Event
2.
Duration
of Storm
n minufes
i -
Total rainfall
during storm event
n Inches
4.
Number of hours between
beginning of storm mesa•
tried and end of prev[oua
measurable rain event
if.
Maximum floe rate
during rain event
(palbrrs/minuDe or
specify unft
6.
Total Now from
ialn event
(galbns or
specffy units
T.
Season
sample was
taken
8.
Form of
Precipitation
(nsFrrfaJl,
snowmelf
T/1 9/S
2 70
0.2
>150
765 gpm
20,474 gal.
Late
Summer
Rainfall
9. Provide a description of the method of flow
measurement or estimate.
Flowrate measurements were made by measuring the velocity of a particle on the surface
multiplied by the cross sectional area of the flow in a 60-inch diameter culvert.
EPA Form 5510-2F (11-90) Page V11•2
2F-5

I' q' AI *JZ luawgou3ly
r
i
x
v�
•
•

EPA ID# NCD982093783
STORMWATER-PERMIT APPLICATION ATTACHMENT - SECTION 2F.V.B
The operations of the UNC hazardous Materials Facility are totally
enclosed.. No hazardous materials are stored outside of the
facility. The area surrounding the facility was inspected on
October 15, 1991 by the Director of the UNC health and Safety
Office. There were no visible surface discharges from, or in the
vicinity of the facility, no liquids were observed in the storm
trench at the northeast corner of the facility, or in the gullet'
west of the facility.
The soil outside of the'buisdings where drums of scintillation
vials were stored was analyzed as mart of the Confirmatory Samulinc
?Ian reau:red as a condition to the hazardous Waste Permit. Four
soil samples were collected from the site, identified as Solid
Waste Management Unit 415, and eva;uated for purgeable aromatics
usina EPA SW-846 Method 8240. The anai0,1ses did not indicate anv
sigr.ifacant contamination. The results of these analvses are
included with this addendurr..

IEA
An warion Company
TEA Sample Number:
Client Name:
Client Project ID:
Sample Identification:
Matrix:
i !
GC/MS PURGEABLES
SW-846 METHOD 8240
1176-357(0)-3 Date Received:
IEA Env. Services Date Sampled:
1176 UNC Health Date Analyzed:
2-1
Soil
Number Compound
0.
Quantitation
Limit
(ug/kg)
1
Acetone
10
2
Benzene
7
3
Bromodichloromethane
7
4
Bromoform
14
5
Bromomethane
14
6
2-Butanone
21
7
Carbon disulfide
7
8
Carbon tetrachloride
7
9
Chlorobenzene
7
10
Dibromochloromethane
7
11
Chloroethane
14
12
2-Chloroethylvinyi ether
14
13
Chloroform
7
14
Chloromethane
14
15
1,1-Dichloroethane
7
16
1,2-Dichloroethane
7
17
1,1-Dichloroethene
7
18
1,2-Dichloroethene (total)
7
19
1.2-Dichloropropane
7
20
cis-1,3-Dichloropropene
7
21 -
trans-1,3-Dichloropropene
14
22
Ethylbenzene
7
23
2-Hexanone
27
24
Methylene chloride
7
25
4-Methyl-2-pentanone
21
26
Styrene
7
27
1,1,2,2-Tetrachloroethane
7
28
Tetrachloroethene
7
29
Toluene
7
30
1,1,1-Trichloroethane
7
31
1,1,2-Trichloroethane
7
32
Trichloroethene
7
33
Vinyl acetate
14
34
Vinyl chloride
14
35
Xylenes (total)
7
Comments:
Quantitation limits have been adjusted for any dilution factor
and/or moisture correction factor.
BQL = Below Quantitation Limit
B - Compound in Blank
This represents data from a subcontract laboratory.
FORM 8240 Rev. 081792
09/18/92
09/18/92
10/02/92
Results
Concentration
(ug/kg)
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
SQL
BQL
BQL
SQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
BQL
19 B
33 B