NCG140174_Regional Office Historical File Pre 2018

PFPP
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
January 24, 2003
ANDY STANKWYTCH.
READY MIXED CONCRETE CO
20TH STREET EXTENSION
NEWTON, NC 28658
NCDENR
NORTH CAROLtNA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: NPDES Permit Modification -Name and/or Ownership Change
Permit Number NCG 1401.74
Ready Mixed Concrete Co - Newton
Unicon Concrete LLC
Catawba County
Dear Perrnittce:
In accordance with your request received November 27, 2002, the Division is I"orwarding the subject permit
modification. This modification documents the change in the ownership of the subject facility. All other terms and
conditions in the original permit remain unchanged and in full effect. This permit modification is issued u.ndcr the
requirements of North Carolina General Statute 143-215,1 and the Memorandum of Agreement between North
Carolina and the U. S. Environmental Protection Agency dated December 6, 1981
This permit modification does not affect tyre legal rt uiretttc:nt to obtain other permits which may be
required by the Division of Water Quality, the Division of Land Resources, Coastal Area Management Act, or any
other Federal or Local government permit that inay be required, If you have any questions concerning this permit,
please contact Valery Stephens at the telephone number or address listed below.
Sincerely,
for Alan W. Klimek, P.E.
cc: Central Files
Mooresville Regional Office, Water Qua paty Secti
Stormwater and General Permits Unit Files
T ENVi:""'!$ .. Mb..r,
ifi RE tIRCES
'JAN 2 8 2003
ALM SE1/40 l
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 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
GENERAL PERMIT NO. NCG140000
CERTIFICATE OF COVERAGE No. NCG140174
STORMWATER AND PROCESS WASTEWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision 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,
READY MIXED CONCRETE CO
is hereby authorized to operate a process wastewater treatment system, and is hereby authorized to discharge process
wastewater and stormwater from a facility located at
READY MIXED CONCRETE CO - NEWTON
20TH STREET EXTENSION
NEWTON
CATAWBA COUNTY
to receiving waters designated as McLin Creek, a class C stream, in the Catawba River Basin in accordance with the ,
effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, IV, V, and VI of
General Permit No. as attached.
This certificate of coverage shall become effective January 24, 2003.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day January 24, 2003.
Od
PM C..*.‘,"'a 1-"
for Alan W. Klimek, P.E. Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit No. NCG140000
STATE OF.NORTH CAROLINA DEPARTMENT OF ENVIRONMENT, HEALTH,
AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
GENERAL PERMIT
TO DISCHARGE STORMWATER UNDER THE .
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful
standards and regulations promulgated and adopted by North Carolina Environmental Management
Commission and the Federal Water Pollution Control Act as amended,
All owners or operators of stormwater point source discharges and rinse waters associated with
activities classified as Ready Mixed Concrete [Standard Industrial Classification Code (SIC) 3273)
are hereby authorized to discharge to the surface waters of North Carolina or separate storm sewer
systems conveying storrnwater and rinse waters to surface waters. This General Permit is
applicable to storrnwater and rinse water discharges from industrial activities at those facilities as
described above. Also included in this General Permit are stormwater discharges from those areas
at the facilities described above which are used for vehicle maintenance activities.
The General Permit shall become effective on AUG 01 1gg4 .
The General Permit shall expire at midnight on . J U L 3 1 1999
signed this day
JUL 01 1994.
A. Preston oward, Jr., P.E., Dilutor 1
Division of Environmental Management
' By the Authority of the Environmental Management Commission
Page I of 29 Pages

Permit No. NCG140000
PERMITTED ACTIVITIES
Until this permit expires or is modified or revoked, the permittee is authorized to discharge
stormwater and rinse water 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
General 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 General 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, authorizationor approval.
This permit does not relieve the perrnittee from responsibility for compliance with any other
applicable federal, state, or local law, rule, standard, ordinance, order, judgement, or decree. -
GENERAL PERMIT COVERAGE
All persons desiring to be covered by this General Permit must register with the Division of
Environmental Management by the filing of a Notice of Intent (NOI) and applicable fees. The NOI
shall be submitted and a certificate of coverage issued prior to any discharge of stormwater and
rinse water associated with industrial activity that has a point source discharge to the surface waters
of the state.
•
Any owner or operator not wishing to be covered or limited by this General Permit may make
application for an individual NPDES permit in accordance with NPDES procedures in 15A NCAC
2H .0100, stating the reasons supporting the request. Any application for an individual permit
should be made at least 180 days prior to the time the permit is needed.
This General Permit does not cover activities or discharges covered by an individual NPDES
permit until the individual permit has expired or has been revoked. Any person conducting an
activity covered by an individual permit but which could be covered by this General Permit may
request that the individual permit be revoked and coverage under this General Permit be provided.
Page 2 of 29 Pages

. Permit No.. NCG 140000
PART .I
MONITORING, CONTROLS, AND LIMITATIONS FOR PERMITTED
DISCHARGES
SECTION A: FINAL LIMITATIONS AND CONTROLS FOR STORMWATER DISCHARGES
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 below.
1. 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 II, Standard
Conditions, Section E.8. of this general 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 of stormwater
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 distancelegend 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. Foreach 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.13.
Page 3 of 29 Pages

Permit No. NCG140000
b. Stonnwater 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 whereelimination 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, 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. 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.
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. Apreventative 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
(3)
Page 4 of 29 Pages

Permit No. NCG140000
operations that have the potential to contaminate stormwater runoff. Facility personnel (or
team) responsible for implementing the trainingshall 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.
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 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
II, Standard Conditions, Section B, #13) 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, 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.
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.
g•
t
2. Minimum Monitoring and Reporting Requirenneata
Minimum monitoring and reporting requirements are as follows unless otherwise approved in
writing by the Director of the Division of Environmental Management.
a. 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
Page 5 of 29 Pages

Permit No. NCG140000
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, a grab sample of the discharge from the pond shall be collected within the
first 30 minutes of the discharge.
(2) If the detention pond discharges only in response to a storm event exceeding a ten
year design storm (See Part II, Standard Conditions, Section A), visual
observations for color, foam, outfall staining, visible sheens, and dry weather flow
are required, but analytical sampling shall not be required.
(3) 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 termshall be submitted
.with the permit renewal application.
f This permit regulates stormwater and rinse water 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.
If the storm event monitored and reported in accordance with this general 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
Page 6 of 29 Pages

Permit No. NCG 140000
g.
Specific Stormwater Monitoring Requirements for Ready Mixed Concrete Facilities
The specific stormwater monitoring requirements for Ready Mixed Concrete facilities includes both
analytical and visual monitoring of stormwater samples. Specific monitoring requirements are
defined below.
(1) Analytical Monitoring
Stormwater Discharge
Characteristics
Units
Measurement
Frequency'
Sample
pet
'Sample
I..ocation3
pH
standard
annually
Grab
SDO
Total Suspended Solids
mg/1
annually
Grab
SDO
Total Rainfa114
inches
annually
Event Duration4
minutes
annually
Total Flow4
MG ,
annually
SDO
Footnotes;
1 Measurement Frequency: Once per year with samples taken during the sampling
window of April through November. The facility = at 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.
Page 7 of 29 Pages

Permit No. NCG140000
(2) Cut-off Concentrations
For each parameter, the arithmetic mean of all analytical sampling results collected during the
term of the permit shall be calculated for each individual outfall 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 at that outfall during the term of the permit sinless a significant
change in facility operations or configuration occurs. 1.f a cut-off concentration results in
discontinued analytical monitoring at an individual discharge outfall, the permittee is required to
maintain facility operations that ensure the continuation of stormwater runoff quality.
The permittee must 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.
5torrnwater Discharge Characteristics
pH1
Total Suspended Solids
Cut-off Concentration
within range 6.0 - 9.0
< 100 mg/1
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 8 of 29 Pages

Permit No. NCG140000
(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.
Stormwater Discharge
Characteristics
Frequencyi
Monitoring
Type2
'Monitoring
Location3
Color
Semi -Annual
Visual
SDO ,
Odor
Semi -Annual ,
Visual
SDO
Clarity
-Annual
Visual
SDO
Floating Solids
`Semi
Semi -Annual
Visual
SDO
Suspended Solids
Semi -Annual
Visual
SDO
Foam
Semi -Annual
Visual
SDO
Oil Sheen
Semi -Annual
Visual
SDO
Other obvious indicators
of stormwater pollution
Semi -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.
3 Sample Location: Stormwater Discharge Outfall (SDO)
Page 9 of 29 Pages

Permit No. NCG140000
(4) Analytical Monitoring Requirements for Vehicle Maintenance Activities)
Stormwater Discharge
Characteristics
Unity
Measurement '
Sample
TYIK
Sample
Locatiog3
p1
standard
,Frequency2
annually
Grab
SDO
Oil and Grease
mg/1
annually
Grab
SDO
New Motor Oil Usage
gallons/month
annually
Estimate
SDO
Total F1ow4
MG
annually
Grab
SDO
Lead, Total Recoverable5
ug11
annually
Grab
SDO
Total Suspended Solids
mg/1
;annually
Grab
SDO
,
Detergents (MBAS)6
mg/1
annually
Grab
•
SDO
Footnotes:
1 Stormwater discharges from 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 be monitored by the permittee as specified.
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.
6 Detergent monitoring is required only at facilities which conduct vehicle cleaning
operations.
Page 10 of 29 Pages

Permit No. NCG140000
(5) Cut-off Concentrations for Vehicle Maintenance, Activities
For each parameter, the arithmetic mean of all analytical sampling results collected during the
term of the permit shall be calculated for each individual outfall 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 at that outfall 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 at an individual discharge outfall, the permittee is required to
maintain facility operations that ensure the continuation of stormwater runoff quality.
StormwaterDischarge Characteristics
Cut-off Concentration
pH 1
within range 6.0 - 9.0
Oil and Grease
<
30 mg/1
Lead, Total Recoverable
<
0.025 mgli
Total Suspended Solids
<
100 mg/1
Detergents (MBAS)
<
0.50 mg/1
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 of 29 Pages

Permit No. NCG140000
sECTION B: FINAL LIMITATIONS AND CONTROLS FQR RINSE WATER DISCHARGES
During the period beginning on the effective date of the permit and lasting until expiration, the
Permittee is authorized to discharge rinse water associated with vehicle and equipment cleaning.
All other process wastewater discharges are prohibited from coverage under the general permit.
Rinse water discharges shall be controlled, limited, and monitored as specified below.
a. Specific Rinse Water Monitoring Requirements for Ready Mixed Concrete Facilities
The specific rinse water monitoring requirements for Ready Mixed Concrete facilities consist of analytical
monitoring of rinse water samples. Specific monitoring requirements are defined below.
(1) Analytical Monitoring
Rinse Water Discharge
Characteristics
pH
Total Suspended Solids
Units
standard
mg/1
Measurement
Frequency)
annually
annually
Sample
Type2
Grab
, Grab
Footnotes:
1 Measurement Frequency: Once per year.
2 Sample Type: Defined in Part II, Standard Conditions, Section A.
3 Sample Location: Effluent (E) = rinse water discharge outfall.
Sample 3
I�t�Il
E
SECTION C: SCHEDULE OF COMPLIANCE
1. The perrnittee shall comply with Final Limitations and Controls specified for stormwater
discharges in accordance with the following schedule:
Existing Facilities: The Stormwater Pollution Prevention Plan shall be developed and
implemented within 12 months of the effective date of the certificate of coverage issued
pursuant to this general 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 the certificate of coverage.
New Facilities: 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 1, Section A, 1. b. 2. of this permit shall be accomplished prior to the beginning of
discharges from the operation of the industrial activity.
2. Permittee shall at all times provide the operation and maintenance necessary to operate the
permitted stormwater controls at optimum efficiency.
Page 12 of 29 Pages

Permit No. NCG140000
PART II
STANDARD CONDITIONS FOR NPDES STORMWATER GENERAL PERMITS
SECF'ION DEFINTHONS
Act or "the Act" or CWA
. The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended,
33 USC 1251, et. seq.
2. Best Management Practices BMPs2
Schedules of activities, prohibitions of practices, maintenance procedures, and other
management practices to prevent or reduce the pollution of waters of the United States:.---
BMPs also include treatment requirements, operation procedures, and practices to control
plant site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material
storage.
1.
3. Calculation of Means
•
Means shall be calculated according to the following definitions:
a. Arithmetic Mean: The arithmetic mean of any set of values is the summation of the
individual values divided by the number of individual values.
b. Geometric Mean: The geometric mean of any set of values is the Nth root of the
product of the individual values where N is equal to the number of individual
values. The geometric mean is equivalent to the antilog of the arithmetic mean of
the logarithms of the individual values. For purposes of calculating the geometric
mean, values of zero (0) shall be considered to be one (1).
c. Weighted by Flow Value: Weighted by flow value means the summation of each
concentration times its respective flow divided by the summation of the respective
flows.
4. 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 having a total storage capacity of greater than
1,320 gallons.
5. Calendar Day
The period from midnight of one day until midnight of the next day. However, for
purposes of this permit, any consecutive 24-hour period that reasonably represents the
calendar day may be used for sampling.
6. Coal PileRunoff
The rainfall runoff from or through any coal storage pile.
Page 13 of 29 Pages

Permit No. NCG140000
7. • DEM or Division
The Division of Environmental Management, Department of Environment, Health and
Natural Resources.
8. Dittoi '
The Director of the Division of Environmental Management, the permit issuing authority.
9. EMC
The North Carolina Environmental Management Commission.
10 Hazardous Substance
Any substance designated under 40 CFR Part 116 pursuant to Section 311 of the Clean
Water Act.
11. 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.
12. Large or Medium Municipal Separate Storm Sewer System
All municipal separate storm sewers that are either
a. Located in an incorporated place with a population of 100,000 or more as
determined by the Decennial Census by the Bureau of Census; or •
b. Located in the counties with unincorporated urbanized populations of 100,000 or
more, except municipal separate storm sewers that are located in the incorporated
places, townships or towns within such counties; or
c. Owned or operated by a municipality other than those described in paragraph (a) or
(b) and that are designated by the Director as part of the large or medium separate
storm sewer system.
13. 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.
14. Permittee
The owner or operator issued a certificate of coverage pursuant to this general permit.
15. Point Source Discharge
Any discernible, confined and discrete conveyance, including but specifically not limited
to, any pipe, ditch, channel, tunnel, conduit, well, discrete fissure, container, rolling stock,
Page 14 of 29 Pages

Permit No. NCG140000
or concentrated animal feeding operation from which pollutants are or may be discharged to
waters of the state.
16. Representative Storm Event
A storm event that is between 0.2 and 0.8 inches of rainfall and which has a duration of
greater than 3 hours and that is preceded by at least 72 hours in which no storm event
measuring greater than 0.1 inches has occurred.
17. 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.
1
18. Runoff Coefficient
The fraction of total rainfall that is not infiltrated into or otherwise retained by the soil,
concrete, asphalt or other surface upon which it falls that will appear at the conveyance as
runoff.
19. ,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.
20. 5eciion 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 ffi, Section
313 reporting requirements; and
c. That meet at least one of the following criteria:
(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
21. Significant Materials
Includes, but is not limited to: raw materials; fuels; materials such as solvents, detergents,
and plastic pellets; finished materials such as metallic products; raw -materials used in food
processing or production; hazardous substances designated under section 101(14) of
Page 15 of 29 Pages

Permit No. NCG140000
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 be released with stormwater discharges.
22. 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 117.21) or section 102 of CERCLA (Ref: 40 CFR 302.4).
23. $tormwater Runoff
The flow of water which results from precipitation and which occurs immediately
following rainfall or as a result of snowmen.
24. 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. The term does not include discharges from facilities or
activities excluded from the NPDES program.
The following categories of facilities are considered to be engaging in "industrial activity":
a. Facilities subject to stormwater effluent limitations guidelines, new source
performance standards, or toxic pollutant effluent standards under 40 CFR
Subchapter N Parts 400 - 471 (except facilities which are exempted under (k) of
this definition);
b. Facilities classified as Standard Industrial Classifications 24 (except 2434), 26
(except 265 and 267), 28, 29, 30, 311, 32, 3273, 33, 3441, 373;
c. Facilities classified as Standard Industrial Classifications 10 through 14 (mineral
industry) including active or inactive mining operations (except for areas of coal
mining operations meeting the definition of a reclamation area under 40 CFR
434.11(1)) and oil and gas exploration, production, processing, or treatment
operations, or transmission facilities that discharge stormwater contaminated by
contact with or that has come in contact with, any overburden, raw material,
intermediate products, finished products, byproducts or waste products located on
the site of such operations; inactive mining operations are mining sites that are not
being actively mined, but which have an identifiable owner/operator,
d. Hazardous waste treatment, storage, or disposal facilities, including those that are
operating under interim status or a permit under Subtitle C of RCRA;
e. Landfills, land application sites, and open dumps that receive or have received any
industrial wastes (waste that is received from any of the facilities described under
this definition) including those that are subject to regulation under Subtitle D of
RCRA;
f. Facilities involved in the recycling of materials, including metal scrapyards, battery
reclaimers, salvage yards and automobile junkyards, including but limited to those
classified as Standard Industrial Classification 5015 and 5093;
Page 16 of 29 Pages

Permit No. NCG I40000
g . Steam electric power generating facilities, including coal handling sites;
h. Transportation facilities classified as Standard Industrial Classifications 40, 41, 42,
44, and 45 which have vehicle maintenance shops, equipment cleaning operations,
or airport deicing operations. Only those portions of the facility that are either
involved in vehicle maintenance (including vehicle rehabilitation, mechanical
r repairs, painting, fueling and lubrication), equipment cleaning operations, airport
deicing. operations, or which are otherwise identified under (a)-(g) or (i)-(k) of this
definition are associated with industrial activity;
i. Treatment works treating domestic sewage or any other sewage sludge or
wastewater treatment device or system, used in the storage treatment, recycling, and
reclamation of municipal or domestic sewage, including lands dedicated to the
disposal of sewage sludge that are located within the confines of the facility, with a
design flow of 1.0 mgd or more, or required to have an approved pretreatment
program under 40 CFR part 403. Not' included are farm lands, domestic gardens or
lands used for sludge management where sludge is beneficially reused and which
are not physically located in the confines of the facility, or areas that are in
compliance with section 405 of the CWA;
Construction activity including clearing, grading and excavation activities except:
operations that result in the disturbance of less that five acres of total land area
which are not part of a larger common plan of development or sale;
k. Facilities under Standard Industrial Classifications 20, 21, 22, 23, 2434, 25, 265,
-267, 27, 283, 285, 30, 31 (except 311), 323, 34 (except 3441), 35, 36, 37 (except
373), 38, 39, 4221-25, (and which are not otherwise included within (a)-(j) of this
definition).
For the categories of industries identified in (a) through (j) of this definition the term
includes, but is not limited to, stormwater discharges from industrial plant yards; immediate
access roads and rail lines used or traveled by carriers of raw materials, manufactured
products, waste material, or by-products used or created by the facility; material handling
sites; refuse sites; sites used for the application or disposal of process wastewaters; sites
used for the storage and maintenance of material handling equipment sites used for residual
treatment, storage, or disposal; shipping and receiving areas; manufacturing buildings;
storage areas (including tank farms) for raw materials, and intermediate and finished
products; and areas where industrial activity has taken place in the past and significant
materials remain and are exposed to stormwater. For the categories of industries identified
in (k), the term includes only stormwater discharges from all areas listed in the previous
sentence (except access roads) where material handling equipment or activities, raw
material, intermediate products, final products, waste material, by-products, or industrial
machinery are exposed to stormwater. .
Material handling activities include the: storage, loading and unloading, transportation, or
conveyance of any raw material, intermediate product, finished product, by-product or
waste product. The term excludes areas Iocated on plant lands separated from the plant's
industrial activities, such as office buildings and accompanying parking lots as long as the
drainage from the excluded areas is not mixed with stormwater drained from the above
described areas.
J.
Industrial facilities (including industrial facilities that are Federally or municipally owned or
operated that meet the description of the facilities listed in (a)-(k)) include those facilities
designated under 40 CFR 122.26(a)(1)(v).
Page 17 of 29 Pages

Permit No. NCG140000
25. Ten Year Design Storm
The precipitation event of a duration which will produce the maximum peak rate of runoff
for the watershed of interest resulting from a rainfall event of an intensity expected to be
equaled or exceeded, on the average, once in ten years.
26: Total Flow
The flow corresponding to the time period over which the sample collection occurs. The
total flow calculated based on the size of the area draining to the outfall, the amount of the
built -upon (impervious) surfaces within the drainage area, and the total amount of rainfall
occurring during the sampling period.
27. Toxic Pollutant
Any pollutant listed as toxic under Section 307(a)(1) of the Clean Water Act.
28. Types of Samples
a. Grab samples are individual samples collected instantaneously. Grab samples that will be
directly analyzed or visually monitored roust be taken within the first 30 minutes of
discharge. Grab samples for compositing purposes must be collected at no greater than 20
minute intervals.
b. Composite Sample: a composite sample shall mean:
(1) . A flow -weighted composite sample, which is a mixture of aliquots collected at a
constant time interval, where the volume of each aliquot is proportional to the flow
rate 'of the discharge at the time the sample is collected; or
(2) A time -weighted composite sample, which is a mixture of equal volume aliquots
collected at a constant interval of time.
A composite sample can be obtained from the collection of a series of grab samples, taken
at intervals of no greater than 20 minutes for the entire storm event or the first three hours
of the storm event. The grab sample to be composited must be of no less than 100
milliliters.
29. Vehicle Maintenance Activi y
Vehicle rehabilitation, mechanical repairs, painting, fueling, lubrication, vehicle cleaning
operations, or airport deicing operations.
30. 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.
31. Waste Pile
Any non -containerized accumulation of solid, non -flowing waste that is used for treatment.
or storage.
Page 18 of 29 Pages

Permit No. NCG 140000
32. 25-year. 24 hourstorm event
The maximum 24-hour precipitation event expected to be equaled or exceeded, on the
average, once in 25 years.
SE FION B: GENERAL CONDITJONS
1. Duty to Comply
The permittee must comply with all conditions of this general permit. Any permit
noncompliance constitutes a violation of the Clean Water Act and is grounds for
enforcement action; for certificate of coverage termination, revocation and reissuance, or
modification; or denial of a certificate of coverage renewal application.
a. The permittee shall comply with effluent 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 prohibitions, even if the permit has not yet been
modified to incorporate the requirement.
b. The Clean Water Act provides that any person who violates a permit condition is subject to
a civil penalty not to exceed $25,000 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 $10,000 per violation with the maximum amount not to exceed $125,000. [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 ten thousand dollars ($10,000) 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 Administrator 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 $10,000 per violation,
with the maximum amount of any Class I penalty assessed not to exceed $25,000.
Penalties for Class II violations are not to exceed $10,000 per day for each day during
which the violation continues, with the maximum amount of any Class II penalty not to
exceed $125,000.
2. Duty to Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in
violation of this general permit which has a reasonable likelihood of adversely affecting
human health or the environment.
Page 19 of 29 Pages

Permit No. NCG140000
3. Civil and Criminal Liability
Except as provided in general permit conditions on "Bypassing" (Part II, C.3.), nothing in
this general 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-
215.6B, 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.
4. Oil and Hazardous Substance Liability
Nothing, in this general permit shall be construed to preclude 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 the
Federal Act, 33 USC 1321. Furthermore, the permittee is responsible for consequential
damages, such as fish kills, even though the responsibility for effective compliance may be
temporarily suspended.
5. Property Rights
The issuance of this general permit does not convey any property rights in either real or
propertysonal or an invasion or of personal exclusive privileges,
e nor does
infrin it
infringement authorize edaneral, injury to private to r local
property Y Peany $ .
laws or.regulations.
6. .Severability •
The provisions of this general permit are severable, and if any provision of this general
permit, or the application of any provision of this general permit to any circumstances, is
held invalid, the application of such provision to other circumstances, and the remainder of
this general permit, shall not be affected thereby.
7. 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 certificate of coverage issued pursuant to this general permit or
to determine compliance with this general permit. The permittee shall also furnish to the
Director upon request, copies of records required to be kept by this general permit.
8. Continuation of the Expired General Permit
An expired general permit continues in force and effect until the general permit is reissued
or a new general permit is issued. Only those facilities authorized to discharge under the
expiring general permit are covered by the continued general permit.
9. Continuation of the Certificate of Coverage
The certificates of coverage issued under a general permit shall continue in force and effect
until the general permit is revoked or terminated.
Page 20 of 29 Pages

Permit No. NCG140000
10. General Permit Termination
After public notice and opportunity for a hearing, the general permit may be terminated for
cause. The filing of a request for a general permit modification, revocation and reissuance,
or termination does not stay any general permit condition. The certificate of coverage shall
expire when the general permit is terminated.
11. When an Individual Permit may be Required
The Director may require any owner/operator authorized to discharge under a certificate of
coverage issued pursuant to this general permit to apply for and obtain an individual permit
or an alternative general permit. Any interested person may petition the Director to take
action under this paragraph. Cases where an individual permit may be required include,
but are not limited to, the following:
•
a. The discharger is a significant contributor of pollutants;
b. Conditions at the permitted site change,altering the constituents and/or
characteristics of the discharge such that the discharge no longer qualifies for a
General Permit;
c. The discharge violates the terms or conditions of this general permit;
d. A change has occurred in the availability of demonstrated technology or practices
for the control or abatement of pollutants applicable to the point source;
e. Effluent limitations are promulgated for the point sources covered by this general
permit;
f. A water quality management plan containing requirements applicable to such point
sources is approved after the issuance of this general permit. •
g . The Director determines at his own discretion that an individual permit is required.
12. When an Individual Permit maybe Requested
Any permittee operating under this general permit may request to be excluded from the
coverage of this general permit by applying for an individual permit. When an individual
permit is issued to an owner/operator the applicability of this general permit is automatically
terminated on the effective date of the individual permit.
13. Signatory Requirements
All applications, reports, or information submitted to the Director shall be signed and
certified.
a. All notices of intent to be covered under this general 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
Page 21 of 29 Pages

Permit No. NCG 140000
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 eiiher a principal
executive officer or ranking elected official.
b. All reports required by the general 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;
(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 directly responsible for gathering the information, the information
submitted is, to the best of my 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."
14. . General Permit Modification. Revocation and Reissuance, or Termination
The issuance of this general permit does not prohibit the Director from reopening and
modifying the general permit, revoking and reissuing the general permit, or terminating the
general 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 Carolina Administrative
Code, Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et. al.
15. Certificate of Coverage Actions
The certificate of coverage issued in accordance with this general permit may be modified,
revoked and reissued, or terminated for cause. The notification of planned changes or
anticipated noncompliance does not stay any general permit condition.
Page 22 of 29 Pages

Permit No. NCG140000
SECTION C: OPERATION AND MAINTENANCE OF POLLUTION CONTROLS
1. 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 general 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 the general 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 general permit
3. Bypassing of Stormwater CCntrolfajlities
a. Definitions
(1) "Bypass" means the known diversion of stormwater from any portion of a
stormwater control facility including the collection system, which is not a designed
or established or operating mode for the facility.
(2) "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.
b. Bypass Not Exceeding Limitations.
The permittee may allow any bypass to occur which does not cause effluent limitations to
be exceeded, but only if it also is for essential maintenance to assure efficient operation.
These bypasses are not subject to the provisions of Paragraphs c. and d. of this section.
c. Notice
(1) 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.
(2) Unanticipated bypass. The permittee shall submit notice within 24 hours of an
unanticipated bypass as required in Part II, E. S. of this general permit. (24-hour
notice).
d. Prohibition of Bypass
Bypass is prohibited and the Director may take enforcement action against a permittee for
bypass, unless:
Page 23 of 29 Pages

Permit No. NCG140000
(1) Bypass was unavoidable to prevent loss of life, personal injury or severe property
damage;
(2) 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
(3) The permittee submitted notices as required under Paragraph c. of this section.
The Director may approve an anticipated bypass, after considering its adverse effects, if the
Director determines that it will meet the three conditions listed above in Paragraph d. of this
section.
4. Upsets
a. Definition
"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.
b. Effect of an Upset.
An upset constitutes an affirmative defense to an action brought for noncompliance with
technology based permit effluent limitations if the requirements of paragraph c. of this
condition are met. No determination made during administrative review of claims that
noncompliance was caused by upset, and before an action for noncompliance, is final
administrative action subject to judicial review.
c. Conditions Necessary for a Demonstration of Upset
A permittee who wishes to establish the affirmative defense of upset shall demonstrate,
through properly signed, contemporaneous operating logs, or other relevant evidence that:
(1) An upset occurred and that the permittee can identify the cause(s) of the upset;
2) The permitted facility was at the time being properly operated; and
(3) The permittee submitted notice of the upset as required in Part II, E. 5. (b) (B) of
this general permit.
(4) The permittee complied with any remedial measures required under Part II, A. 2.
of this general permit.
d. Burden of Proof
In any enforcement proceeding the permittee seeking to establish the occurrence of an upset
has the burden of proof.
Page 24 of 29 Pages

Permit No. NCG 140000
SECTION D: MONITORING AND RECORDS
1.. Representative Sampling
Samples collected and measurements taken, as required herein, shall be characteristic of the
, volume and nature of the permitted discharge. Samples shall be taken on a -day and time
that is characteristic of the discharge. All samples shall be taken beforethe discharge joins
or is diluted by any other waste stream, body of water, or substance. Monitoring points
shall not be changed without notification to and approval of the Director.
2. &awing
Duplicate signed copies of all reports required herein, shall be submitted to the following
address:
Division of Environrnental Management
Water Quality Section
ATTENTION: Central Files
Post Office Box 29535
Raleigh, North Carolina 27626-0535
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.
To meet the intent of the monitoring required by this general permit, all test procedures
must produce minimum detection and reporting levels that are below the general permit
discharge requirements and all data generated must be reported down to the minimum
detection or lower reporting level of the procedure. If no approved methods are determined
capable of achieving minimum detection and reporting levels below general permit
discharge requirements, then the most sensitive (method with the lowest possible detection
and reporting level) approved method must be used.
5. 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
general 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 $20,030 per day of violation, or
by imprisonment of not more than 4 years, or both.
Page 25 of 29 Pages

Permit No. NCG140000
6. Records Retention
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 required by .this general permit, for a period of at
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.
7. Recording Results
For each measurement, sample, inspection or maintenance activity performed or taken
pursuant to the requirements of this general 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.
8. 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, an authorized
representative of a municipal operator or the separate storm sewer system receiving the
discharge, upon the presentation of credentials and other documents as rnay 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 general
permit;
b. Have access to and copy, at reasonable times, any records that must be kept under
the conditions of this general permit;
c. Inspect at reasonable times any facilities, equipment (including monitoring and
control equipment), practices, or operations regulated or required under this general
permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring general permit
compliance or as otherwise authorized by the Clean Water Act, any substances or
parameters at any location.
Page 26 of 29 Pages

Permit No. NCG140000
SECTION E: REPORTING REQUIREMENTS•
1. Planned Changes
The permittee shall give notice to the Director as soon as possible of any planned physical
alterations or additions to the permitted facility. Notice is required only when:
a. The alteration or addition to a permitted facility may meet one of the criteria for
determining whether a facility is a new source in 40 CFR Part 122.29 (b); or
b. The alteration or addition could significantly change the nature or increase the
quantity of pollutants discharged. This notification applies to pollutants which are
subject neither to effluent limitations in the general permit. nor to notification
requirements under 40 CFR Part 122.42 (a) (1).
2. Anticipated Noncompliance
The permittee shall give advance notice to the Director of any planned changes in the
permitted facility or activity which may result in noncompliance with the general permit
requirements.
3. Transfers
The certificate of coverage issued pursuant to this general 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 certificate' of coverage to change the name
and incorporate such other requirements as may be necessary under the Clean Water Act.
4. Monitoring Reports
Monitoring results shall be reported at the intervals specified in Part LA.2.d of this general
permit.
5. Twenty-four Hour Rep rting
a. 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
pennittee 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 anticipated time it is expected to continue; and steps taken or planned to
reduce. eliminate, and prevent reoccurrence of the noncompliance.
b. The following shall be included as information which must be reported within 24 hours
under this paragraph:
(1) Any unanticipated bypass which exceeds any effluent limitation in the general
permit:
(2) Any upset which exceeds any effluent limitation in the general permit
Page 27 of 29 Pages

Permit No. NCG 140000
(3)
Violation of a maximum daily discharge limitation for any of the pollutants listed by
the Director in the general permit to be reported within 24 hours.
c. The Director may waive the written report on a case -by -case basis for reports under
paragraph b. above of this condition if the oral report has been received within 24 hours.
6. other Noncompliance
The permittee shall report all instances of noncompliance not reported under Part 11 E. 4.
and 5. of this general permit at the time monitoring reports are submitted. The reports shall
contain the information listed in Part a E. 5. of this general permit
7. Other Information
Where the permittee becomes aware that it failed to submit any relevant facts in a notice of
intent to be covered under this general permit or in any report to the Director, it shall
promptly submit such facts or information.
8. Availability of Report&
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 Environmental Management.
As required by the Act, effluent 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 NCGS 143-215.6B or in Section 309 of the Federal Act
9. penalties for Falsification ofReports
The Clean Water Act provides that any person whoknowingly makes any false statement,
representation, or certification in any record or other document submitted or required to be
maintained under this general 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.
Page 28 of 29 Pages

Permit No. NCG140000
PART III
LIMITATIONS REOPENER
This general 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 general permit; or
b. controls any pollutant not limited in the general permit.
The general permit as modified or reissued under this paragraph shall also contain any other
requirements in the Act then applicable.
PART IV
ADMINISTERING AND COMPLIANCE MONITORING FEE
REQUIREMENTS
The permittee must pay the administering and compliance monitoring fee within 30.(thirty) days
after being billed by the Division. Failure to pay the fee in timely manner in accordance with 15A
NCAC 2H .0105(b)(4) may cause this Division to initiate action to revoke the Certificate of
Coverage.
Page 29 of 29 Pages

NEWTON PLANT
tt�trt�tI r�rr�rr
McLIN CREEK EXISTING �,•�*}~rr'`f�rr��`^rr�v ~rf -rf -+f144f
TRUCK WASH
tr. r.•. rf f
WASTE
CONCRETE
m
0`m
Zz
v0
z
.......4.. .
CULVERT ...... `.....
.rrmirf ,�i
loos. `� �rrrr♦
�fr
.•f•,f�ff ,,�rrtlf•� •� .��
rf 4111,11MWMrrrMErrMEMII00°
BRUSHY SLOPE towirtrarratlrrrtlrranir
'410,
89,10,
�rr
rrr` �4 �
+`� �1
84 ff �t.�.
�fr�rr�rr�lI 1'I ♦'I
ratio
RETENTION
POND
•
PROPOSED NEW
RETENTION POND
NEW BERM
TRUCK RAMP
Fr/A SHED
STORM WATER
FLOW ROUTES
CONCRETE
PLANT
STREET

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
Andy Stankwytch
American Concrete Products
P O Box 1835
Statesville, NC 28687
March 10, 1995
Subject: General. Permit No. NCG140000
American Concrete Products
COC NCG 14O174
Catawba County
Dear Andy Starikwytch
In accordance with your application for a stormwater discharge permit received on December 7, 1994, we
are forwarding herewith the subject state - NPDES general 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.
The stormwater permit you are receiving, NCG140000, does not permit wasting concrete, dumping excess
concrete, directly into storm sewer outfalls or into waters of the state. Any facility which either dumps excess
concrete or washes excess concrete into storm sewers or waters of the state will be operating in direct violation to
both the terms of this permit and the North. Carolina General Statutes. Such a discharge shall be considered an
illegal discharge and may subject the owner to enforcement actions in accordance with North Carolina General
Statutes 143-215.6A
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 that this certificate of coverage 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 question concerning this permit, please contact MS. AISHA LAU at telephone nu 919/
733-5083, extension 578.
Sincerely,
(a tt131 'S gned By
Coieen H. Sullins
A. Preston Howard, Jr. P.E.
cc: Mooresville Regional Office
Mr. Roosevelt Childress, EPA
P.©, Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer
50% recycled/ 1 ©% post -consumer paper

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
GENERAL PERMIT NO. NCGI40000
CERTIFICATE OF COVERAGE No. NCG140174
STORMWATER DISCHARGES
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provision 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,
American Concrete Products, Inc.
is hereby authorized to discharge stormwater from a facility located at
American Concrete Products, Inc.
20th Street Extension
Newton
Catawba County
to receiving waters designated as McLin Creek in the Catawba River Basin
in accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III
and IV of General Permit No. NCG140000 as attached.
This Certificate of Coverage shall become effective March 10, 1995.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day March 10, 1995.
Original Signed By
Caleen H. Sullins
A. Preston Howard, Jr., P.E., Director
Division of Environmental Management
By Authority of the Environmental Management Commission

('
1 rt
,sp

To: Permits and Engineering Unit
Water Quality Section
Attention: Jay Lucas
SOC PRIORITY PROJECT: No
Date: October 27, 1993
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Catawba
NPDES Permit No.: NC0083801
MRO No.: 93-252
PART I - GENERAL INFORMATION
1 Facility and Address: American Concrete Products
Newton Plant
Post Office Box 835
Statesville, N.C. 28687
2 Date of Investigation: October 26, 1993
3. Report Prepared By: Michael L. Parker, Environ. Engr. II
4. Person Contacted and Telephone Number: Andy Stankwytch,
[phone].
5. Directions to Site: The site is located on the left (south)
side of SR 1739 (McLin Creek Rd.) ;%,!0.4 mile east of the jct.
of SR 1739 and SR 1746 (Burris Rd.) east of the City of
Newton.
6. Discharge Point(s), List for all discharge Points: -
Latitude: 35` 41' 10"
Longitude: 81* 12' 04"
Attach a USGS Map Extract and indicate treatment plant site
and discharge point on map.
USGS Quad No.: E 14 NW
7. Site size and expansion area consistent with application:
Yes.
8. Topography (relationship to flood plain included): Rolling,
5-8% slopes. The site is not located in a flood plain.
9. Location of Nearest Dwelling: Approx. 1000+ feet from the
site.

Page Two
10. Receiving Stream or Affected Surface Waters: McLin Creek
a. Classification: C
b. River Basin and Subhasin No.: Catawba 030832
c. Describe receiving stream features and pertinent
downstream uses: Flow was observed in the receiving
stream.(2-4 feet wide x 2-6 inches deep) which had a
well defined stream channel. Downstream uses are
unknown, however, the area is generally rural.
PART.II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of Wastewater: 0.00157 MGD (Design Capacity)
b. What is the current permitted capacity: N/A
c. Actual treatment capacity of current facility (current
design capacity): N/A
d. Date(s) and construction activities- allowed by previous
ATCs issued in the previous two years: N/A
e. Description of existing or substantially constructed
WWT facilities: The existing WWT facilities consist of
a concrete settling basin.
f. Description of proposed WWT facilities: No WWT
facilities are proposed for construction.
g Possible toxic impacts to surface waters: Toxic
impacts may occur as a result of elevated pH levels in
the effluent.
h. Pretreatment Program (POTWs only): Not Needed.
2. Residual handling and utilization/disposal scheme: Residuals
are removed from the settling basin periodically and
landfilled on -site.
3.
Treatment Plant Classification: Less than 5 points; no
rating (include rating sheet). This facility does not meet
the minimum criteria for a Class I rating.
4. SIC Code(s): 3273
Wastewater Code(s):
Primary: 54
Secondary: N/A
5. MTU Code(s): 50000

Page Three
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grant
Funds or are any public monies involved (municipals only)?
No
. 2. Special monitoring or limitations (including toxicity)
requests: None at this time.
3. Important SOC/JOC or Compliance Schedule dates: N/A
4. Alternative Analysis Evaluation
a. Spray Irrigation: Insufficient area
b. Connect to regional sewer system: None available.
c. Subsurface: Insufficient area.
d. Other disposal options: N/A
PART IV - EVALUATION AND RECOMMENDATIONS
American Concrete Products (ACP) requests issuance of an
NPDES Permit for the discharge of truck washwater and stormwater
from a settling basin located at their Newton concrete
manufacturing facility. Under normal circumstances, there is no
discharge from the settling basin, however, during rainfall
events, stormwater enters the settling basin creating a
discharge.
Observations made by the writer during the site visit
revealed that it may be possible to divert the stormwater away
from the settling basin, which may eliminate the need for an
NPDES Permit. The applicant will need additional time (-"::45 days)
to further evaluate the site to determine whether elimination of
the discharge is possible. P&E should notify ACP in writing that
a 45 day extension will be granted to allow the applicant to
evaluate the nondischarge option. If the evaluation finds that a
nondischarge option does not exists, then this Office recommends
that an NPDES Permit be issued. Additional WWT facilities may
have to be constructed upon receipt of the WLA.
rye � ., ' 7 -
5i tore o Report Preparer Date
g p p
/ 002 V52
Water QualityRegional Supervisor Date

" Trik
=
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I

orth Carolina
artment of Environment,
ealth and Natural Resources
Division of Environmental Management
ames B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
. DAVID P. BODEN
AMERICAN CONCRETE PRODU
P. O. BOX 835
STATESVILLE, NC 28687
Dear Mr. BODEN:
October 13, 1993
S INC.
RE EVE° OCT 1 4 1993
Subject: Application No. NC838©1.
NEWTON FACILITY
Catawba County
The Division's Permits and. Engineering Unit acknowledges receipt of your permit application and
supporting materials received on October 5, 1993. This application has been assigned the number
shown above. Please refer to this number when making inquiries on this project.
Your project has been assigned to Jay Lucas for a detailed engineering review. A technical
acknowledgement will be forthcoming. If this acknowledgement is not received within thirty (311)
days, please contact the engineer listed above,
Be aware that the Division's regional office, copied below, must provide recommendations from the
Regional Supervisor for this project prior to final action by the Division.
I am, by copy of this letter, requesting that our Regional Office Supervisor prepare a staff report and
recommendations regarding this discharge. If you have any questions regarding this application,
please contact the review person listed above.
cc:
Sincerely,
ara
,Coleen H. Sullins, P.E.
Supervisor, Permits and Engineering Unit
l RegionA
Pollution Prevention. Pays
P.Q. Box 29535, Raleigh, North Carolina 27626.0535 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

A'coo93�er.
N. C. DEPT. OF NATURAL RESOURCES AND COMMUNITY DEV.
ENVIRONMENTAL MANAGEMENT COMMISSION
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE WASTEWATER ell
11gg93
it7ANDARD FORM C — MANUFACTURING AND COMMERgIAI.
/76d •0-6
SECTION I. APPLICANT AND FACILITY DESCRIPTION
Unless otherwise specified on this form all Items are to be completed. if as, Item Is not applicable fnd(cats'NA.'
ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INYd4YED. REFaER TO
BOOKLET BEFORE FILLING OUT THESE ITEMS.
POR AGENCY USE
1. Legal Name of Applicant
(see Instructions)
2. Mailing Address of Applicant
(see Instructions)
Number & Street
City
State
ZIP Code
3. Applicant's Authorized Agent
(Gee Instructions)
Name and Title
Number & Street Address
City
State
Zip Code
Telephone
4. previous Application
If a previous application for a
National or Federal discharge per-
mit has bean made, give the date
of application. Use numeric
designation for date.
1 02 b
1 t1Za
•102d
103b
)02d
103d
103e
1031
104
PMese Prin t or Type
aMErei cRN Cow cR-ere- f* Ducrs Dive .
H/Gil [JNY 7o EJv.s 7 JaQ, 2Dox $35
5 A-T sV/LL.
nlohYH CARoLI of 19
3687
2,nT cj EA.tc./ ER/n! a RAr_D
aiv VIIQQNMENr19L CoAisucri NC
.5650 LRl<E V f E (A)
1°F19'FF7-O wAJ
ofor m Cr?f oLiJ\J A
z7o4-.0
Area Number
Code
YR MO DAY
Co.
0
J1
i certify that I am familiar with the information contained In this appikation and that to the best of my knowledge and belief such Informst�on
k true. complete, and accurate.
_DRYP .ZaDr;►t(
Printed Name of Person Signing
Signature of Applicant or Authorized Agent
En1 V R0Nel of r4z_ apusOI f i JC Cc ;
Tltio
93 AO
YR MO DAY
Date Application Signed
North Carolina General Statute 143-215.6(b)(2) provides that: Any person who knowingly makes
any false statement representation, or certification in any application, record, report, plan,
or other document files or required to be maintained under Article 21 or regulations of the
Environmental Management Comzsission implementing that Article, or who falsifies, tampers with,
or knowly renders inaccurate any recording or monitoring device or method required to be
operated cr maintained under Article 21 or regulations of the Environmental Management Coltmissio
implementing that Article, shell be guilty of a misdemeanor iiunissheble by a fine not to exceed
$10,000, or by imprisonment not to exceed six months, or by both. (18 0.S.C. Section 1001 provip
a punishment by a fine of not more than $10,000 or imprisonment not rtore than 5 year;,, br ,both,
for a similar offense.)

b. Fadllty/Activity (sea Instructions)
Olvathe name, ownership, and
physical location of the plan( or
other• operating facility where Ws-
charge(s) doss or will occur,
Name
Ownership (Public, Private or
Both Public and Private)
Check block If Federal Facility
and gin GSA Inventory Control
Number
Location
Street & Number
City
County
State
G. Nature of Business State the
nature of the business conducted
at the plant or operating facility.
7. Fadllty Intake Water (see Instruc-
tions) Indicate water Intake volume
per day by sources. Estimate
average volume per day In thousand
gallons per day.
Municipal or private water system
Surface water
Groundwater
Other•
Total Item 7
'11 there Is Intake water from
'other,' specify the source.
B. Facility Water Use Estimate
average volume per day In thousand
gallons per day for the following
types or water usage a1 the faculty.
(see Instructions)
Noncontact cooling water
Boller fold water
Process water (Including contact
cooling water)
Sanitary water
Other'
Total Item e
*if there arse llseharges to
'other,' specify.
1f there Is 'Sanitary' water use, give
the number of people served.
1115 a
FOP AGENCr'fUSE1 •
,QrrER 1 c AN • Co» cR7c PRri7 u ( i S
, of o F-acrL/ —7?"
lf]6b ❑ PUB
`(titre ' ❑ FED
I0I
1011
10sh
104a
107a
107b
107e
107d
107e
107f
10tr a
Nab,
10ge
Mad
Ices
triralpf
'RV ❑BPP
AS7 2afK57REE_ [ // 7cL/N CREEK
1\1 - 60 i O n!
,IOT: i H CORQ L IN e
rigNufAc71r�E OF Y islrxg-m
CON C RE-7E
AGENCY USE
5./57
AIarE
AI oN
NON
5• 157
thousand gallons per day
thousand gallons per day
thousand Tons par day
thousand gallons per day
thousand gallons per day
NONE'
PI opt
0. 10
Nor.I
3. 59
thousand gallons per day
thousand gallons per day
thousand gallons per day
thousand dons per day
thousand gallons per day
thousand gallons par day
people served
1•2

FOR AGENCY USE
1110
!. All Facility Discharges and other
Lemma; Number and Dheharge (see
Instructions) Volume Specify the
number of discharge points and the
volume of water discharged or
lost from the facility according to
the categories below. Estimate
average volume per day In thousand
gallons per day.
Surface Water
Sanitary wastewater transport
system
Storm water transport lyltem
Combined sanitary and storm
water transport system
Surface Impoundment with no
effluent
Underground percolation
Well injection
Waste acceptance firm
Evaporation
Consumption
Other.
Facility discharges and volume
Total item 9.
• If there are discharges to 'other,'
specify.
10911
Number Of
Discharge
Points
11410
10!!t
111l12
1e9112
ir11912
10,12
1041k2
Total Volume Used
or DIacherged,
Thousand G^all/Day
O•/O
soe rr ti iz
NoNE
NONE
tIoN
3.4-9
niONE
1
10. Permits. Licenses and Applications
List all existing, pending or denied permits, licenses and applications related to discharge from this faelll y (sae Instructions).
2.
3.
Issuing Agency
r
For Agency Use
Type of permit
or License
ID Number
Date
Filed
YR/MO/DA
Date
issued
YR/MD/DA
Date
Denied
YR/MO/DA
Expiration
Date
YR/MO/DA
la)
01
lc/
-.;a)
' .10
(1)
.4.... 48), -•'-
•Ib)
r
11. Maps and Drawings
Attach all required maps and drawings to the back of this applkatlon,(see InitructlonS) -
12. Additional Information
Item Number
Information
/a? c
%Recess 4),97 ER F-Ram THE PLRAi i 12_04)s /Nc c
/, 9 e
AN. O}&Np -1 /?fI AI. coup ` i /xi /AI i h RN 11A1 elf) 1 I)
i Q13 V�/7'!\ y O PIC [ IV CALF E.!\ r <- EL !_ f I r I vr'I )
,i
'
I-3

STANDARD FORM C - MANUFACTURING AND COMMERCIAL
FOR AGENCY USE
SECTI ON II. BASIC DISCHARGE DESCRIPTION
Complete this section for each discharge indicated ir:Section I, Item 9, that is to surface waters. This includes discharges 10 municipal sewerage
systems In wnich the wastewater does not go through a treatment works prior to being discharged 10 surface wafers. Discharges to wells must
be described where there are also discharges In surface waters from this facility. SEPARATE DESCRIPTIONS OF EACH DISCHARGE ARE
REQUIRED EVEN IF SEVERAL DISCHARGES ORIGINATE IN THE SAME FACILITY. All values for an existing discharge should be repre
sentative of (he twelve previous months of operation, li this Is a propOLed dlecharge, values should reflect belt engineering estlmales.
ADDITIONAL INSTRUCTIONS FOR SELECTED ITEMS APPEAR IN SEPARATE INSTRUCTION BOOKLET AS INDICATED. REFER
TO BOOKLET BEFORE Fit LING OUT THESE ITEMS.
1. Discharge Serial No. and Name
a. Discharge Serial No.
(see Instructions)
b. Discharge Name
Give name of discharge, II any.
(see instructions)
c. Previous Discharge Seriat No.
If previous permit application
was made for this discharge (Ire
Item 4, Section 1), provide prey'.
Otis discharge serial number.
2. Discharge Operating Dales
a. Discharge Began Dale 11 the
discharge described below is in
operation, give the date (within
lest esumalcl the Discharge
began.
b. Discharge to Begin Date If the
discharge has never occurred but
is planned for some future date,
give the dale (within best esti.
male) the discharge will begin
c Discharge to End Dale if dis•
Charge is Scheduled In be discnn.
llnuc•d within the neat S years,
give the date (within best Cstr
male) the discharge wilt pnd.
3. Engineering Report Available
Check it an engineering report IS
available lo reviewing agency upon
request. (see instructions)
4. Discharge Location Name the
political boundaries within which
the point of discharge is located
Stale
County
(it applii.abre) City or rows
5. Discharge Point Description
Discharge is into (check one);
(see instructions)
Stream (includes drlChes, arroyos,
ano other intermittent wa%ercourfes)
Lake
Ocean
Municipal Sanitary Wastewater
Transport System
Municipal Combined Sanitary and
Storm Transport System
201a
201b
a0te
202a
202b
202c
202
204a
204b
204c
205a
/0/
Ou7ii -TO I`Ie LiAl CREEK.
73 oG
YR MO
YR MC)
YR MC)
❑
--_.L R711 C8&OLIly r/
C 67 &iJ
NEcoTonI
IT R
❑LKE
❑OCE
❑MTS
❑MCS
204d
l04e
'Oaf
Agency Use
This section contains 9 pages,

DISCHARGE SERIAL NUMBER
Municipal Storm Water Transport
System
Well (Injection)
Other
11 'other' is checked. specify
G. Discharge Point — Let/Long Give
the precise location of the point
of discharge to the nearest second.
Latitude
Longitude
7. Discharge Racalvine Water Name
Name the waterway at the point
o! dlicharge.(see Instructions)
If the discharge is through an out•
fall that.extends beyond the shore.
line or is below the mean low
water line. complete Item 8.
1. Offshore Discharge
a. Discharge Distance from Shore
b. Discharge Depth Below Water
Surface
!, Discharge Type and Occurrence
a. Type of Discharge Check
whether the discharge is con-
tinuous or intermittent.
(see instructions)
b. Discharge Occurrence Days per
Week Enter the average num
ber o1 days per week {during
periods o1 discharge} this drs•
charge occurs.
c. Discharge Occurrence —Months
If This discharge normally
operates (either intermittently,
or continuously) on less than
a year•around basis (excluding
shutdowns for routine mainte-
nance), check the months dur•
Ing the year when the discharge
is operating. (see Instructions)
:omelet, Items 10 and 11 If "Inter.
Ilttent" Is checked In Item 9.a.
)therwise, proceed to Item 12.
0. Intermittent Discharge Quantity
Slate the average volume per dis•
charge occurrence in thousands of
gialions.•
1i. Intermittent Discharge Duration
and Frequency
a. Intermittent Discharge Duration
Fir Day State the average
number of noun per day the
discharge Is operating.
b. Intermittent Discharge
Frequency State the average
number of discharge occur•
prices per day during days
when discharging.
12. Maximum Flow Period Give the
time period In which the maximum
flow of this discharge occurs.
!018
2IK a
20ib
207a
207b
2011
201e
201a
20,12
20 c
210
211a
212
FOR AGENCY USE
35 DEG 44IMIN /QSEC
5/ DEG if`Z MIN QOSEC
TD 17Cf-I A G -7-0 /`? c L,.1 t1 C/ E.z_L
For Agency Use
lest
feet
Eircon) Continuous
❑ (int) interrrrlltcnl
'La•
_clays per week
1 207e
For Agency Use
303e
DJAN OFEB ❑MAR ❑APR
❑MAY QJUN DJUL El AUG
OSEP ❑OCT ❑NOV ❑DEC
thousand gallons per discharge occurrence.
_hours per day
_discharge occurrences per day
From to
month month
11_.

DISCHARGE; SERIAL NUMBER
13. Ae!laity Description Give a
narrative description of activity
producing this discherge.(see
instructions)
14. Activity Causing Discharge For
each SIC Code which describes
the activity causrng.this discharge,
Supply the type and maximum
amount=of either, the raw material
Consumed (Item 14a),or the product
produced (Item 14b) In the units
specified In Table 1 of theInstruc•
lion -Booklet. For SIC 'Codes not
listed in 1 able I, use law material
or production units normally.used
for measuring production,(see
instructions(
a. Raw Materials
SIC. Code
2144 (1).
FOR AGENCY USE'
213a 1"IRnJUFRCYURE OF iGfim `-
CoN CRE-r
Name
Maximum Unit Shared Discharges
Amount/Day (See Table I)
(2) (Serial Number)
(3)
(4)
(S)
b. Products
SIC Code
tide (1)
3x73
Name
(2)
Coral CRE7E
Maximum Unit Shared Discharges
Amount/Day (See Table I) .(Serial Number)
(31
II-3

Di5c1ilnNGF SF.lilnl NUMIIFR
15. Waste Abatement
a. Waste Abatement Practices
Describe the waste abatement
practices used on this discharge
with a brier narrative. (see
InstructIons)
b.
Waste Abatement Codes
Using the codes listed in Table
11 Ot the Instruction BOOldel.
dercribe the waste abatement
processes for this discharge 'in
the order in which they occur
If possible..
215a
21Sb
FOR AGENCY USE
`rNE. ��scHARG� ram 7//RovGII ^.�..
Narrative:
E1 5UrcF E �O SETTLEf1EL�.
�ASI�N. i E 5 itME.NT_iS .E�y
�soR LAN.zFi- 19103
CrRit=�-
etigraiR is./sC FD-_1"0_ rlc ,rn, CRE W
GL)N_EZE_
rsCy._a - 'a _A Sri r2E
vr
K�S1.N�Ni7 (RECYCLE O
IS R iov .rIALD
(1j (2) / u. EQ& • (3)
(4) PSVDIM , (5) Si-AG04 ,
(8) _ (9) - —
(101 _. (11) (12)
(13) •
(14) (1b)
(16) (17) (18)
(19) (20) (21) —
(22)
(23) (2a)
(25) -
11-4
(6)

DISCHARGE SERIAL NUMBER
le. Wastewater Characteristics
FOR AGENCY USE
Check the box beside each constituent which is present In the affluent (dtscharga water). This t}etorminetlon Is to be based on aetWl atulysis
or best estimate.tsee Instructions)
Parameteryi
214 •'..
Parameter
=
rs.
Color
00080
Copper
01042
Ammonia
00610
Iron
01045
Organic nitrogen
00605
Lead
01051
Nitrate
00620
Magnesium
00927
Nitrite
00615
Manganese
01055
Phosphorus
00665
Mercury
7)900
Sulfate
00945
Molybdenum
01062
Sulfide
00745
Nickel
01067
Sulfite
00740
Selenium
01147
Bromide
71870
-
Silver
01077
Chloride
00940
Potassium
00937
Cyanide
00720
Sodium
00929
Fluoride
00951
Thallium
01059
Aluminum
01105
Titanium
01152 '
Antimony
01097
Tin
01102
Arsenic
01002
Zinc
01092
^__
Beryllium
01012
•
Algieidese
74051
Barium
01007
Chlorinated orpnic compounds*
74052
Boron
01022i.
Pesticides*
74053
.
Cadmium
01027
Oil artd grease
00550
Calcium
00916
%
v
Phenols .
32730
Cobalt
01037
Surfactants
38260
/`
V
Chromium
01034
Chlorine
50060
Fecal coliform bacteria
74055
Radioactivity*
74050
pectfy substances, compounds and/or elements m Item 26.
Pesticides (insecticides, fungicides, and rodeniiddes) must be reported in terms of the acceptable common
names specified in Acceptable Common Name: and Chemical Namu for the Ingredient Statement on
Pesticide Labels, 2rd Edition, Environmental Protection Agency, Washington, D.C. 20250, June 1972, as
required by Subsection I62.7(h) of the Regulations for the Enforcement of the Federal Insecticide,
Fungicide, and Rodenticide Act.
11-5

DISCHARGE SERIAL NUMBER
FOR AQEr7LY USE I
` I 1 1.1
17. Description o1 Intake and Discharge
For inch of the parameters listed below. enter In the appropriate box the value Oe code letter anwrar called for.(sae Irntructlonsl
In 'omen, enter,the parameter name and coda and all ►eoulred valuoa for any of the 10i/owing parameters If they were checked In Item 16;
ammonia, cyanide,Isluminum, arsenic, beryllium. cadmium. chromium, cooper, lead, mercury, nickel, selenium. zinc, phenols, oil eine grease.
and chlorine (residual).
Parameter and Code
Flow
Gallons per day
00056
PH
Units
00400
J
Temperature (winter)
▪ F
74028
Temperature (summer)
e F
74027
Biochemical Oxygen Demand
(DOD 5-day)
mrll
00310
Chemical Oxygen Demand (COD)
mg/1
00340
Total Suspended (nonfiltmbk)
,Solid s
m
00530
Specific Conductance
o kromhos/cm at 25° C
00095
Settleable Waiter (residue)
00545
Influent* Effluent-X '
5)/57
7� 75
5;
73
rf/R
ZERo
a
(2) (3)
57o
X
i\i/g
n17A
X
*Other discharges sharing intake flow (serial numbers),(ree instructions)
c rr y o f of E417of,/_, nl C.
/GsIJ U.,7L 0.ILCikin1 ,2 PP41
N/g
Nf 7
NtK1
r1�A
rl/ig
Nig
prig
N/P
ATM
�j/
NIP
(6)
71-ieRE PRE No RNA 1 ca91_ TR7`R ,qvRIL.r43LE
-ryes 1"LA/�T 11-6
(7)

DISCHARGE.SERIAL'NUMBER
FOR AGENCY USE
17. (Cont'eL)
Influent
Parameter and Code
10114
Ciko Ri JO 56o o
No
3
r
o
(2)
(3)
Effluent
(4)
E .�
z:
(7)
1 e. Plant Controls Check If the fol.
lowing plant controls are available
for this discharge.
Alternate power source for major
pumping faculty.
Alarm or emergency procedure for
power or equipment failure
Complete item 19 It discharge Is:
from cooling and/or steam water -
generation and water treatment
additives are used.
19. Water Treatment Additives if the
discharge is treated with any con-
ditioner, inhibitor, or algicIde.
answer the following:
M. Name of,Materialis)
b. Name and address of manu-
facturer
c. Quantity (pounds added per
'million gallons of water treated).
!1�
219a
ttil�c
❑ APS
❑ ALM
11-7

DISCHARGE SERIAL NUMBER
FOR AGENCY USE
d. Chemical composftlon of these
additives (see IlntruCtions).
red
Complete Items 20.25 If there Is a thermal discharge
(e.g., associated with a 'team and/or power generation
plant, steel mill, petroleum refinery, or any other
manufacturing procesi) and the total discharge flow is
10 million gallon& per day or more. (sea Instructions)
20. Thermal Discharge Source Check
the appropriate Item(s) indicating
the source of the discharge. (see
Instructions)
Boller Slowdown
Boller Chemical Cleaning
Ash Pond Overflow
Boller Water Treatment — Evapora-
tor Slowdown
011 or Coal Fired Plants — Effluent
from Air Pollution Control Devices
Condense Cooling Water
Cooling Tower Slowdown
Manufacturing Process
Other
21. Discharge/fteoeiving Water Temper.
stun Difference
Give the maximum temperature
difference between the discharge
end receiving waters for summer
and winter operating conditions.
Summer (seeInstructions)
Winter
22. Discharge Temperature, Fate of
Changes Per Hour
Give the maximum possible rate of
temperature change per hour of
discharge under operating con-
ditions. (see Instructions)
23. Water Temperature. Perc.ntire
Report (Frequency of Occurrence}
In the table below, enter the
temperature which Is exceeded 10%
01 the year, 5% of the year, 1% of
the year end not at all (maximum
yearly temperature). lore instructions)
Frequency of occurrence
a. intake Water Temperature
(Subject to natural changes)
b. Discharge Water Temperature
24. Water Intake Velocity
(woe Instructions)
25. P.otontl°n Time Glve the length of
time, In minutes, from start of
writer temperature ricer to discharge
of cooling water. (sea Instructions)
p°Leo
❑ BCCI.
DAPOF
❑ EPBD
❑OCFP
❑CON()
❑ CTBD
❑MFPR
❑ OTHR
°F /hour
10%
5%
1%
Maximum
°F
°F
°F
°F
of
°F
°F
°F
feet/ser-
minutes
11-8

DISCHARGE SERIAL NUMBER
FOR AGENCY USE
26. Additional Information
226
Item
Information
11-9

FOR AGENCY USE
STANDARD FORM C — MANUFACTURING AND COMMERCIAL
SECTION M. WASTE ABATEMENT REQUIREMENTS & IMPLEMENTATION`ICONSTRUCTION) SCHEDULE
This section requires Information on any uncompleted Implementation schedule which may have been imposed ler construction of waste abate-
ment facilities. Such r quirernenta and implementation schedules may have been established by local. State, or Federal agencies or by court
action. In addition to completing the following Items, a copy of an otf16ta1 Implementation sCheduie should be attached lb this application.
IF YOU ARE SUBJECT TO SEVERAL DIFFERENT IMPLEMENTATION SCHEDULES, EITHER BECAUSE OF DIFFERENT LEVELS OF
AUTHORITY IMPOSING DIFFERENT SCHEDULES (Item la.) AND/OR STAGED CONSTRUCTION OF SEPARATE OPERATION UNITS
(Item lc), SUBMIT A SEPARATE SECTION III FOR EACH ONE.
•
1. -Improvements •,
a. Dhchartee Serial Number
Affected Lst the discharge
serial number; assigned In
Section I1. that are covered by
this Implementation schedule.
b. Authority Imposing Require-
ments Check the appropriate
Item Indl attng the authority for
Implementation schedule. If
the Identical implementation
schedule has been ordered by
more than one authority, check
the appropriate Items. (see
instructions)
Locally developed plan
Areawide Plan
Basic Plan
State approved Implementa-
tion schedule
Federal approved water
quality standards Implementa-
tion plan.
Federal enforcement proced-
ure or action
State court order
Federal court order
c. Facility Requirement. 5peclfy
the 3-character code of those
listed below that best describes
In general terms the require-
ment of the Implementation
schedule and the applicable six.
Character abatement code(%)
from Table II of the Instruction
booklet. If more than one
schedule applies to the facility
because of a staged construction
Schedule, stale the stage of con-
struction being described here
with the appropriate general
action code. Submit a separate
Section 11 t for each stage of
construction planned.
'30Tb
30Ic
3Ol d
❑Lot:
DARE
❑BAs
❑SQS
❑wQs
❑ ENF
❑ CRT
❑ FED
3-character
(genera')
6-character
(specific)
(see Table II)
FOR AGENCY USE
Aie� No H7 /-7/vr
Ep u / Rgr1 oR PLe1=A TR %/a N
SzuLES.
New Facility NEW
Modification (no Increase in capacity or treatment) MOD
Increase in Capacity INC
Increase In Treatment Level INT
Both Increase in Treatment level and Capacity ICT
Process Change PRO
Elimination of Discharge ELI
This section contains 2 pages.

2. Implementation Schedule and 3. Actual Completion Dates
Provide dates imposed by schedule and any actual dates of completion for Implementation steps listed below,
indicate dates as accurately as possible. Doe Instructions)
2. Schedule (Yr.iMo. /Day)
Implementation Steps
Prollininary plan Complete
b. Final plan submission
c. Final plan complete
Q. Financing complete 2. contract awarded
a. Site acquired
f. (Begin action (e.g., construction)
g. End action (e.g., construction)
h. Discharge Began
I. Operational level attained
—/—/-
111-2
3: Actual Completion (Yr./Mo./Day)
-/-/-
-/
/—/—.
—/—.-1-
--/—/-
-/—/
—/ I —
OP 0 1115-742

N. C. DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
ENVIRONMENTAL MANAGEMENT COMMISSION _
NATIONAL POLLUTANT.DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE
ADDITIONAL R EUUI RED IN FORMATION
APPLICATION NUMBER'
DISCHARGE SERIAL NUMBER
REFER TO DIRECTIONS ON REVERSE SIDE BEFORE ATTEMPTING TO COMPLETE THIS FORM
Parameter
(Code)
a SO1 )
(I)
E
E u
.3). : (;)
E
7
E u
x
(7) (8)
REMARKS:
1 certify that I am familiar with the Information contained In this report and that to Me
test of my knowledge and ballet such Information Is true, template and accurate.

Directions. --For each parameter listed, complete the
information requested in each column in the units specified
according to the instructions given below.
Column I. —Enter the daily average value of the intake
water at the point it enters the facility. If intake water is
from more than one source, and enters the facility at
separate entry points, the value given in column 1 should be
weighted proportional to the quantity of flow contributed
from each source. If water is treated before use, completion
of this column is not required (see instructions for column
2). Values of intake are not required for mining activities.
Column 2.—If all or part of intake water is treated before
use, provide values for total intake here instead of in
Column 1. Also describe briefly in item 26 "additional
information," the type of treatment performed on intake
water (e.g., rapid sand filtration, coagulation, flocculation,
ion exchange, etc.) and the percent of intake water
contributing to this discharge that has been treated.
Column 3.—Supply daily average value for the days when
discharge is actually operating or is expected to be operat-
ing (a new discharge). Daily average values are to be com-
puted by weighting the daily value in proportion to the daily
flow. If a discharge occurs irregularly, the value supplied'
in the column marked "Daily Average" should represent
an average for the average for the days the discharge actually
occurs. Average values are not to be supplied for pH,
specific conductance, and bacteriological parameters (e.g.,
coliform bacteria).
Columns 4 and 5.—Supply minimum and maximum value
observed (or expected for new discharge) over any one day
when the discharge is operating.
Column 6.—Specify the average frequency of analysis for
each parameter as number analyses per number of days (e.g.,
"3/7" is equivalent to three analyses performed every 7
days). If continuous, enter "CONT." When analyses are
conducted on more than one individual grab sample col-
lected during the same day, the analysis frequency should
reflect one analysis whose value is the average of the
individual grab sample measurements. Average frequency
should be based on an operating month.
Column 7.—Specify the number of analyses performed at
the average frequency specified in column 6, up to 365.
Column 8.—Specify sample type as follows:
G For grab sample (individual sample collected in less
than 15 minutes).
For composite sample "#" is to be replaced by :l
average number of hours over which the c+,r:'; • •,.
sample was collected. Composite samples ar
binations of individual samples obtained at iutc.. •,..
over a time period. Either the volume of eaci �t..
dividual sample is directly proportional to disc},: ,, e
flow rates or the sampling interval (for constai,i•
volume samples) is inversely proportional it, t) .•
flow rates over the time period used to produc•• • 1'-.
composite.
NA If "CONT" was entered in column 6.
Analytical methods. —Appendix A contains all pal .tnlate, s
with their reporting levels, test descriptions, and referent.
The parameter values can be determined either by use a+I
of the standard analytical methods as described in table A ,,t
by methods previously approved by the EPA Regi,•rial
Administrator or Director of a federally appt,n.cd `''•t•t'
program (or their authorized representatives) will.
jurisdiction over the State in which the discharge
the test used is not one shown in table A. the test nrOL.-'.t,i,.
should be referenced in "Remarks" or on a separate d,- , '
values are determined to be less than the detectabtc 1i„=i' '.j'
determined by referenced standard analytical teal,:,.,:+•-
andf or instrument manufacturer's literature). spc,uy '
(value of detectable limit)" in the appropriate space. , • t
example, if the detectable limit is .005 mg/1 and qu,uttttia,
of less than this are determined, specify "LT .005." Do ma
enter descriptors such as "NIL," "TRACE," "NEG," etc..
for this purpose. if it is your reasoned judgement that one +u
more of the required parameters' is not present in the initial
untreated or treated process water and/or the dischar ,•
enter an "A" (meaning "absent") in the appropriate space.
In order for values reported to be representative. 11 is
recommended that they be based on from at least five II,
seven analyses of composite samples (if applicable). Each of
the composite samples should be obtained by compusiting
frequent samples in proportion to flow over an 'operating
day. Samples should be taken during period of maximum
production, if possible. if samples are taken at periods of
Tess than maximum production, state in "Remarks— the
percent of maximum production that was obtained during
the sampling period.
GPO 665.710

12. ADDITIONAL INFORMATION
PROCESS WATER FROM THE PLANT FLOWS THROUGH A SURFACE DRAIN
INTO A SETTLEMENT BASIN AND THEN INTO AN UNNAMED TRIBUTARY OF
McLIN CREEK. STORM WATER FROM THE PLANT YARD ALSO FLOWS INTO
THIS DRAIN AND BECOMES MIXED WITH THE PROCESS WATER.
THE PLANT ALSO OPERATES A TRUCK WASHOUT FACILITY WHERE
RESIDUAL CONCRETE IS WASHED FROM TRUCKS INTO A SETTLEMENT
TANK. THE SEDIMENT FROM THE TANK IS REMOVED AND DISPOSED OF AS
LANDFILL WHILE THE WATER IS RECYCLED FOR FURTHER TRUCK
WASHING. NORMALLY, THERE IS NO DISCHARGE FROM THIS SYSTEM.
DURING RAIN EVENTS, HOWEVER, STORM WATER ALSO FLOWS INTO THIS
SETTLEMENT TANK WHICH OCCASIONALLY CAUSES IT TO OVERFLOW
INTO THE CREEK.

NEWTON MUNICIPAL STORM WATER
5,157 GPD WATER COMPANY
•
CONCRETE PLANT-
3,490 GPD
•
PRODUCT
100 GPD
SANITARY
1,570 GPD
•
DISCHARGE TO
McLIN CREEK
100 GPD
TRUCK WASH
RECYCLE SYSTEM
MUNICIPAL DISCHARGE TO
SEWER McLIN CREEK
SCHEMATIC OF WATER FLOW'
AMERICAN CONCRETE PRODUCTS INC.
NEWTON
CATAWBA
NORTH CAROLINA
SEPTEMBER 19, 1993