NCG020173_COMPLETE FILE - HISTORICAL_20140602

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT N0.
Iv Cc, n a L7 l -7 3
DOC TYPE
HISTORICAL FILE
0 MONITORING REPORTS
DOC DATE
❑ � o I � o 2
YYYYMMDD

,� Division of Water Quality 1 Surface Water Protection
r
'"m°° National Pollutant Dischar��
CDE�e Elimination System
i�•.nT-�i.wpt>.r1a ]P*�RN:.-�Q, PERMIT NAME/OWNERSHIP CHANGE FORM
1 a.�«CWin! W,. VcuwLL la4 .i.CaC ,.
OR AGENCY QSE:ONLY
Cato RCcoiva d
oar
Month
nA
I. PIUMU l`.rltet' the' permit Mimber for which thc. change is requested.
NPDRS Permit (or) Certificate of Covers
N C S D_ �_ N C G 0 2 0 1 7
11. 1'ertuit status riur to requested change.
a. Permit issued to (cornpitny name): Martin Marietta Materials Inc
b. Pvrson legally responsible For permit: R Paxton Badham
first 1I[' Last
VP Land/Environment
PO Box 30013
I'cnnil Iduldcr 1�luiling Aslilrcus
Ralei h NC 7622-0013
City Stale Gip
(919-W-4630 (919-510-4739
Phutte Fair —
c. Facilily name (discharge): Mallard Creek Quarry
d. facility address: 575 E Mallard Creek Church Road
Addross
Charlotte NC 28213
City Stntc Zip
Facility contact P� rsoii: Robby Martin (704 �47-9775
171r•st / ill / Last I'Irunc:
111. i'lease provide the folloi<+•ing for the requested change (revised permit).
n, i2equesL for change is a result of: Change in ownership of the,favility
❑M Name change of the facility or owner
11'otherpletise explain:
b. Permit issued to (comp.my name): Martin Marietta Materials, Inc
c. Person legally responsible for permit: John J Tiberi
Firs; "Vil fast r
President Mid -Atlantic Division
'Cittr
2710 Wvcliff Road
permit Holder Mailing Adklivss
Raleigh„ ____.__NC 27607
City 5t: to Zip
(919-7183-4668 john.tlberi@mart'inmarietta.com
Phtmc E-mail Addmss
d. Facility came (discharger Mallard Creek Quarry
L. Facility address: 575 E Mallard Creek Church Road
Adth'Cs�s
Charlotte NC 28213
City State Zip
f. 1� lc ility Cont;tcl perscln: _Richard W Broughton
First III Last
( 803-978-6275 [e-mail]
Phu�te Entail Addre
RDvimd 2012A.pr23

1
NPIDES PERMIT NAME/QWNEFISFIIP CHANGE FORM
Pogo 2 of 2
IV. Permit contact infoi-motion of different from the pt;t•4011 Ipgµlly responsible for the permit)
Permit contact: Richard W Brouahtton
First '1I] Lust
Environmental Services Managerer
•ritic:
2000 Center Point Drive; Suitt? 2325
Mailimb Adrd K
Columbia Sc 29210
City State Zip
{ 803 978-6275 richard.broughlontPmtartlnmorietta.00m
Phone F-m ail Address
V. will the perntittecl facility continue to conduct the same industrial activities ct..)nducted prior
to this ownership or name change?
Yes
No (phase explain)
Vl, Required Items: THIS Al"PLICATiON WILL 13E 12FTURNFI) UNPROCESSED IF ITEMS
ARE INCOhIPLETL OR NI1SSING:
® This completed application is required For both male chanszc and/or ownership change
requests. y
Legal documentation of the transfer of ownership (stwh as relevant passes or a contract deed,
or a bill or sale) is required for an ownership change request. Articles of incorporation are
not sufficient for an ownership change.
.................................................. I...............................................................
The certifications below mast he completed and signed by both the permit holder prior to the change, and
the new applicunt in the else of an ownership change request. For n natne chango regUest• the si"ned
Applicant's Certtlicaton i sufficient.
PERNUTTEE CERTIFICATION (Perniit holder prier to ownership change).
1, , attest that this application Fora name/ownership change has been reviewed and is tlecuratc and
complete to the best of my knowledge. I understand that if all required parts or this application ure not
c:omplcled and that if all NLIUired SuppG)rting infot•nvtti011 is not inclUdecl, this application package will be
returned as incomplete;.
Signttttu e Date
.APPLICANT CEP.TIFICATION
R'churd Braugh nn
I. _, afiest that this application fora name/ownership change: has been reviewed and is lccllrate and
complete to (he befit or rely knowledge. I Understand that if all required parts of this application are not
completed and that if all required supporting information is not included, this application package will be.
recto• ed as ' pom--p �t �
June 2, 2014
Signature Date
Rwiscd 7008
PLEASE SEND THE' CONIPLI' TE APPLICATION PACKAGE TO:
Division of Water Quality
Sul•face Water' I'VOWCU011 CCC6011
1617 Nlail Service Centel•
Ralci_,h, North Carolina 27099-1617

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department o1'Envir[mmcnt and Natural Resources
Alan W. Klimek, P.E. Direclor
Division of Water Quality
February 7, 2005
Donald M Moe
Martin Marietta Materials Inc
PO Box 30013
Raleigh, NC 276220013
Subject: NPDES Stormwater Permit Coverage Renewal
Martin Marietta -Mallard Creek
COC Number NCG020173
Mecklenburg County
Dear Permittee:
In response to your renewal application for continued coverage under general permit NCG020000 the Division of Water
Quality (DWQ) is forwarding herewith the reissued stormwater general permit. Please review the new permit to familiarize
yourself with the changes in the reissued permit. The general permit authorizes discharges of stormwater and some types of
wastewater. You must meet the provisions of the permit for the types of discharges present at your facility. This permit is
reissued pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement
between the slate of North Carolina and the U.S. Environmental Protection Agency, dated December 6, 1983.
The following information is included with your permit package:
• A new Certificate of Coverage
• A copy of General Stormwater Permit NCG020000
• A copy of a Technical Bulletin for the general permit
• Five copies of Discharge Monitoring Report (DMR) Forms - wastewater and stormwater
Five copies of Qualitative Monitoring Report Form
Your coverage under this general permit is not transferable except after notice to DWQ. The Division may require modification
or revocation and reissuance of the Certificate of Coverage. This permit does not affect the legal requirements to obtain other
permits which may be required by DENR or relieve the permittee from responsibility for compliance with any other applicable
federal, state, or local law, rule, standard, ordinance, order, judgment, or decree.
If you have any questions regarding this permit package please contact Bethany Georgoulias of the Central Office Stormwater
Permitting Unit at [phone], ext.529.
Sincerelv,I
for Alan W. Klimek, P.E.
cc: Central Files
Stormwater & General Permits Unit Files
Mooresville Regional Office
Onc
NorthCarolina
AalllrAllJ/
North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 plwne [phone] Customer Service
Internet: h2o.enr.state.nc.uslsulstormwater.html 512 N. Salisbury St. Raleigh, NC 27604 FAX [phone]
An Equal OpportunitylAffirmative Action Employer— 50% Recycled11O% Post Consumer Paper

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
GENERAL PERMIT NO. NCG020000
CERTIFICATE OF COVERAGE No. NCG020173
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,
Martin Marietta Materials Inc
is hereby authorized to discharge stormwater and to operate treatment systems and discharges associated
with mine dewatering wastewater and process wastewater from a facility located at
Martin Marietta -Mallard Creek
575 E Mallard Creek Church Rd
Charlotte
Mecklenburg County
to receiving waters designated as Mallard Creek, a class C stream in the Yadkin -Pee Dee River Basin in
accordance with the effluent limitations, monitoring requirements, and other conditions set forth in Parts I, 11,
Ill. IV, V, and VI of General Permit No. NCG020000 as attached.
This certificate of coverage shall become effective February 7, 2005.
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day February 7, 2005
for Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission

--State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Bill Holman, Secretary
Kerr T. Stevens, Director
December 17, 1999
ROBERT WINCFIESTER
MARTIN MARIETTA - MALLARD CREEK
5600 77 CENTER DRIVE, STE. 100
CHARLOTTE, NC 29217
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Reissue - NPDES Stormwater Permit
Martin Marietta - Mallard Creek
COC Number NCG020173
Mecklenburg County
Dear Permittee:
In response to your renewal application for continued coverage under general permit NCG020000, the Division of
Water Quality (DWQ) is forwarding herewith the reissued stormwater general permit. This permit is reissued
pursuant to the requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement
between the state of North Carolina and the U.S. Environmental Protection Agency, dated December 6, 1983.
The following information is included with your permit package:
* A copy of general stormwater permit NCG020000
* Five copies of the Analytical Monitoring form and five copies of the Qualitative Monitoring form
* A copy of a Technical Bulletin on this permit which outlines permit components and
addresses frequently asked questions
* A Certificate of Coverage for your facility
* DWQ fee schedule
Your coverage under this general permit is not transferable except after notice to DWQ. The Division may require
modification or revocation and reissuance of the Certificate of Coverage. This permit does not affect the legal
requirements to obtain other permits which may be required by DENR or relieve the permittee from responsibility
for compliance with any other applicable federal, state, or local law rule, standard. ordinance, order, judgment, or
decree.
Please note that in 1998 Senate Bill 1366 established changes to the permit fee structure for DWQ permits effective
January I, 1999. This change requires that you pay an annual fee to assure continued coverage under this permit.
You will be invoiced for this fee beginning next year. A copy of the current fee schedule is included with this letter.
If you have any questions regarding this permit package please contact Tony Evans of the Central Office Stormwater
and General Permits Unit at [phone], ext. 584
Sincerely,
for Kerr T. Stevens
Director, Division of Water Quality
cc: Central Files
Mooresville Regional Office
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. NCG020000
CERTIFICATE OF COVERAGE No. NCG020173
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,
MARTIN MARIETTA
is hereby authorized to discharge stormwater and to operate or continue operation of treatment systems and
discharges associated with mine dewatering and process wastewater from a facility located at
MARTIN MARIETTA - MALLARD CREEK
575 E. MALLARD CREEK CHURCH RD
CHARLOTTE
MECKLENBURG COUNTY
to receiving waters designated as Mallard Creek in the Yadkin - Pee Dee 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. NCG020000 as attached.
This certificate of coverage shall become effective December 17, 1999,
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day December 17, 1999.
for Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES
Division'of Environmental Management
919 North Main Street Mooresville, North Carolina 28115
January 22, 1991
STEVE WHITT
PO BOX 30013
RALEIGH NC 27622
SUBJECT: Notice of Violation - Effluent Limitations
NPDES No. NC0065951
MARTIN MARIETTA-MALLARD CREEK
MECKLENBURG County
Dear STEVE WHITT:
Review of subject self --monitoring report for the month
of November, 1990 revealed violation(s) of the following
parameter(s):
Reported Limits
Pipe Parameter Value/Unit Value/Type/Unit
001 00545 RES/SET 2 ML/L .1 FIN ML/L
Remedial actions, if not already implemented, should be
taken to correct the problem(s). The Division of,Environmental
Management may pursue enforcement actions for this and any
additional violations of State Law. If there are questions or
a need for assistance, please call this office at 704/663-1699.
Sincerely,
Ms. Brenda Smith
Regional Supervisor
CC: Central Files
GKBDEX96/BL

rnRz
k.
Date: June 14, 1988
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
NPDES Permit No. NC 0065951
PART I - GENERAL INFORMATION
i. Facility and Address: Martin Marietta Aggregates
Mallard Creek Quarry
Post Office Box 30013
Raleigh, North Carolina 27622-0013
2. Date of Investigation: June 13, 1988
3. Report Prepared By: G. T. Chen
4. Persons Contacted and Telephone Number: Mr. Mike Hamrick,
Plant Manager, [phone].
5. Direction to Site: Travel northeast on Highway 49 North
from Charlotte, Mecklenburg County to the intersection with
Mallard Creek Church Road (S.R. 2833) near UNC-Charlotte.
Turn left at the intersection and travel north on S.R. 2833
approximately 1.0 mile to the gate of Mallard Creek Quarry
on the right (east) side of the road. The quarry site is
approximately 0.7 mile east of the gate.
6. Discharge Point - Latitude: 350 19' 26"
Longitude: 80° 43' 04"
Attach a USGS Map extract and indicate treatment plant site
and discharge point on map.
USGS Quad No. F16SW
7. Size (land available for expansion and upgrading): Ample
land area available for expansion and/or upgrading, if
necessary.
8. Topography (relationship to flood plain included): Rolling
with 8-15% slopes.
9. Location of nearest dwelling: None within 1000 feet of the
discharge site.
10. Receiving stream or affected surface waters; Unnamed
tributary to Mallard Creek.
a. Classification: C
b. River Basin and Subbasin No.: 03-07-11
C. Describe receiving stream features and pertinent
downstream uses: Fish and wildlife propagation,
secondary recreation, agriculture and other uses

a
-2-
requiring water of lower quality. Downstream users
are not known.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of wastewater: 0% Domestic
0% Industrial
Rainwater and groundwater collected in the quarry pit.
a. Volume of wastewater: N/A.
b. Types and quantities of industrial wastewater: N/A.
C. Prevalent toxic constituents in wastewater: N/A.
d. Pretreatment Program (POTWs only): N/A.
2. Production rates (industrial discharges only) in pounds:
N/A.
3. Description of industrial process (for industries only) and
applicable CFR Part and Subpart.
4. Type of treatment (specify whether proposed or existing):
Existing facilities consist of a pump station, a
clarification pond and discharge lines. Rainfall water
and groundwater collected in the pit sumps are pumped into
a clarification.pond and then discharged into Mallard Creek
through a drainageway.
The applicant proposes to construct a series of three
settling ponds and a sediment basin for the treatment of
the water used in the rock crushing process. Process water
will be piped into a primary settling pond then through a
secondary and tertiary pond for further settling. A 60
H.P. turbine pump will be installed in the tertiary pond
from which the treated water will be pumped back into the
plant for reuse. Diversion ditches will also be constructed
around the settling ponds to prevent runoff getting into.
them. Thus, it forms a recycle system without the discharge
of any process water.
5. Sludge handling and disposal scheme: Fine sediment in the
settling ponds is to be removed periodically and dried and
used as a by-product.
6. Treatment Plant Classification : N/A.
7. SIC Code(s) 1423
Wastewater Code(s) 42

-3-
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grants
Funds (municipals only)? N/A.
2. Special monitoring requests: N/A.
3. Additional effluent limits requested: N/A.
4. Other: N/A.
PART IV - EVALUATION AND RECOMMENDATIONS
Mallard Creek Quarry of Martin Marietta Aggregates in
Charlotte, Mecklenburg County, has been issued an NPDES Permit
No. NC 0065951 for discharging rainwater and groundwater
collected in the quarry pits. In a recent letter, dated May 26,
1988, Mr. Steve Whitt, Environmental Engineer, Martin Marietta
Aggregates, requested that the existing permit be modified to
include a closed circuit wastewater system for the process water.
On -site investigation performed by this Office indicates that
the designated site is suitable for the construction of settling
ponds, sediment basin and diversion ditch. However, precautions
should be taken in construction to prevent erosion problems that
may develop in the future.
It is recommended that a new NPDES Permit be issued to
include the addition of the proposed recycle system.
Signature Vf Report Preparer
Water Quality.egional Supervisor

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19 8 State of North Carolina
Departt o Natural Resources and Community Development
fte Division of Environmental Management
512 North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor 1
eta n �.1,19d R. Paul Wilms
S. Thomas Rhodes, Secretary Director
lilo,4, in.,I{ Q -- /T1a11..rd 0,eJ yT
Soo l3
Subject: NPDES Permit Application
NPDES. Permit No. NCOO 65-95nn
dbeo K14r+ butti County
Dear �Y. �r
This.is to acknowledge receipt of the following documents on Ala a1L91
Application Form, '
Engineering Proposal (for proposed control facilities),
Request for permit renewal,
Application Processing Fee of $_10Q,00 ,
^,/ Other JVadd-/,'e_a 4"1Q4.5 lkr.,.J_,+ss
j
The 'items checked below are needed before review can begin:
✓ Application form %st(orrX, _ (Copy enclosed),
Engineering Proposal See Attachment),
Application Processing Fee of $ ,
Other
If the application is not made complete within thirty 30 days, it will
be returned to you and may be resubmitted when complete.
This application has been assigned to L�AJoi [iarT;s
(919/733-5083) of our Permits Unit for review. You will be advised of
any comments recommendations, questions or other information necessary
for the review of the application.
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.
Sincerely,
Arthur Mouberry, P.E.
y��]j JJjJ Supervisor, Permits and Engineering
cc: i�ln" i cf/ Vf�
y
Pollution Prevention Pays
PO. Sox 27687, Raleigh, North Carolina 27611-7687 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

rA
MARTIN MARIETTA AGGREGATES
Mr. Dale Overcash, P.E.
NPDES Permits Group Leader
P. O. BOX 30013
RALEIGH, N.C. 27622-0013
TELEPHONE [phone]
May 26, 1988
< MAY 27 1988
Permits and Engineering Units
N. C. Division of Environmental. Management
P. 0. Box 27687 I, (7q-6o(PJ-21
Raleigh, NC 27611 Cl�- ' ' ) QLQI
Subject: Addition of a Closed Circuit Washwater System
Mallard Creek Quarry
Mecklenburg County J
Dear Mr. Overcash:
Enclosed are duplicate copies of the general arrangement drawings covering
the closed circuit washwater system addition at our Mallard Creek operation.
Flow characteristics and pumping equipment are shown on the detailed sketch.
Also enclosed is a check in the amount of $100.00 to cover the processing
fee. In accordance with our other revisions, we would like to request that
our existing NPDES Permit #NC0065951 be amended to include this project.
Sincerely,
Steve Whitt
Environmental Engineer
SW/oe
Enclosure
cc: H. S. Willson
J. M. Pertsch
Dexter Tate

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MARTIN - MARIET i A AGGREGATES
P.O. Box 30013
RALEIGH, NC 27622
[phone]
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JOB
SHEET NO. �j OF
CALCULATED BY
CHECKED BY DATE_

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�'i7ROKMfHtAi �{���� • . ��
JUL 7 SfUi of North Carolina
Department of u4 Resources and Community Development
r. NRM of Environmental Management
512 North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor
S. Thomas Rhodes, Secretary
June 30, 1988
Mr. Steve Whitt
Martin Marietta Aggregates
PO Box 30013
Raleigh, NC 27622--0013
R. Paul Wilms
Director
Subject: Modification to NPDES
Permit No. NC0065951
Mallard Creek Quarry
Mecklenburg County
Dear Mr. Whitt:
In accordance with your request for a permit modification
received on May 27, 1988, we are forwarding herewith a modification to
the subject permit. This modification is the addition of a closed
circuit washwater system to the existing permit. All other terms and
conditions contained in the original permit remain unchanged and in
full effect. This modification is issued pursuant to the requirements
of North Carolina General Statute 143-215.1 and the Memorandum of
Agreement between North Carolina and the US Environmental Protection
Agency dated December 6, 1983.
If any parts, measurement frequencies or sampling requirements
contained in this permit are unacceptable to you, you may request a
waiver or modification pursuant to Regulation 15 NCAC 2B .0508(b) by
written request to the Director identifying the specific issues to be
contended. Unless such request is made within 30.days following
receipt of this permit, this permit shall be final and binding.
Should your request be denied, you will have the right to request an
adjudicatory hearing.
Please take notice that this permit is not transferable. Part
IT, D.3. addresses the requirements to be followed in case of change
in ownership or control of this discharge.
Pollulion Prevention Pars
P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone [phone]M
An Equal Opportunity Affirmative Action Employer

Mr. Steve Whitt
Page Two
June 30, 1988
This permit does not affect the legal requirement to obtain other
permits which may be required by the Division of Environmental
Management or permits required by the Division of Land Resources,
Coastal Area Management Act or any other Federal or Local governmental
permit that may be required.
If you have any questions concerning this permit, please contact
Mr. Dale Overcash at telephone number 919/733-5083.
Sincerely,
(ORIGINAL SIGNED 13Y
ARTHU C�a �l i rms
FOR
cc: Mr. Jim Patrick, EPA
Moo.resv_il.Ie-Reg- ona.l-Supery_isor

Permit No. NCO065951
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT
P E R M I T
To Discharge Wastewater Under The
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General
Statute 143-215.1, other lawful standards and regulations promulgated
and adopted by the North Carolina Environmental Management Commission,
and the Federal Water Pollution Control Act, as amended,
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from facilities located
at the
Mallard Creek Quarry
NCSR 2833
Mecklenburg County
to receiving waters designated as an unnamed tributary to Mallard
Creek in the Yadkin -Pee Dee River Basin
in accordance with effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, and III hereof.
This permit shall be effective June 30, 1988
This permit and the authorization to discharge shall expire at
midnight on October 31, 1991
Signed this day of June 30, 1988
pRIG1NAL 50UB RRY
NFD lay
WHOR M
---_ -__ -------------------
au R.. Paul ms, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission

Permit No. NCO065951
SUPPLEMENT TO PERMIT COVER SHEET
Martin Marietta Aggregates
is hereby authorized to:
1. Continue to operate wastewater treatment facilities for
the treatment of quarry water located on NCSR 2833 in
Mecklenburg County (See Part III of this permit), and
2. After receiving an Authorization to Construct from the
Division of Environmental Management, construct
additional treatment facilities as needed at the quarry
(See Part III of this permit), and
3. Discharge from said treatment works into an unnamed
tributary to Mallard Creek which is classified Class
"C" waters in the Yadkin -Pee Dee River Basin.

A. EFFLUENT LIMITATION AND MONITORING REQUIREMENTS
During the period beginning on the effective date of the permit and lasting until expiration,
the permittee is authorized to discharge from outfall(s) serial number(s) 001.
Such discharges shall be Limited and monitored by the permittee as specified below:
Effluent —Characteristics Discharge_ Limitations Monitoring Requirements
lbs/day Other Units (Specify) Measurement Sample *Sample
Daily _Avg__Daily_Max.--Daily_Avg_Daily Max__ Fre_quency______TypeLocation
Flow
Settleable Solids
Turbidity
*Sample location: E - Effluent
SMP Conditions
Monthly Instantaneous E
0.1 ml/l 0.2 ml/1 Monthly Grab E
50 NTU Monthly Grab E
1. The permittee shall operate the facilities in a manner which will minimize
the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminates
do not enter the surface waters as a result of blasting at this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall, be
monitored monthly at the effluent by grab samples
There shall be no discharge of floating solids or visible foam in other than trace amounts.
Permit No. NC0065951

Part I
B. Schedule of Compliance
]. The permittee shall comply w.it:h Final Effluent, Limitations specified fur
discharges in accordance with the following :scheduA :
Permittee shall comply with Final Effluent Limitations by the effective
date of the permit.
2. Per.miitsen small at: all titres }provide the operation and maintenance
necessar; to oporate the existing facilities at opt:imgm effictcncy.
3. No later_ than 14 calendar Mys following a date. :identified in the above
schedule of compliance, the permittee shall submit O thor a report of
progress or, in the case of specific actions being required by identified
dates, a written notice, of compliance or noncompliance. In the latter
case, the notice shall AcInde the cause of noncompliance, any remedial.
actions taken, and the probability of meeting the nett schedule
requirements.

Part .II
Pnge l of 14
PART lI
STANDARD CONDITIONS 1:OR NPDES PERMJT
SECTION A. GENERAL CONDITIONS
1. Duty to Comaly
The per.mittee must comply with all conditions of this permit. Any permit
noncompliance constitutes a violation of the Clean Water Act and is grounds
for enforcement action; for permit termination, r.evocnti.orr noel reiGsuance,
or rimndi.Ficnt: foil; or for -denial. of a permit renewal
2. Penalties for Violations of Permit. Gondi.tJons
Airy person who v.io]at.es a permil: corid:it.ion :is subject to a civil penalty rrat
to excre.d $10,000 per day of such v.iol.nti.on. Any person who willfully or
negligently vi.olatns n permit condition Is guilty of a misdemennor. punishable
by a fine not to exceed $15,000 per day of vi.olatitrn, or by imprisonment
not to exceed six months or, both.
3. Duty to Mitigate
The permitteea small. tape all reasouabl.e steps to mjnim.i.ze any Adverse impact:
to navigable waters resulting from noncompliance with any effluent limitations
specified in this permit, including accelerated or. additionnl monitoring as
necessary to determine the nature and impact of the noncomplying discharge.
4. Permit Modification
After, notice and opportunity for. a hearing pursuant to NCGS 143-21.5.1(h)
(2) and NCGS 143-215.1(e) respectively, tti.i.s permit rimy he modified, suspended,
or revolted .in whole or in part during its 'term for carlse .inr.111ding, but not
l _imi.t:e�t to, the following:
a. Violnt.ion of any terms or cf t.l:.ic pnr,rn.ii;
b. Ohta.ining this perrnil: by mi.sr.nF,r.e._.c:nt:Al.ir»a or: f;.iilurr to disclose fully
al.] rc.lcvant facts;
C. A change in any condition that requires either n temporary or por.mniir-,tit
reduction or elimination of the authorized discharge; or
d. Information newly acquired by the Division indicating the discharge poses
a threat to human health or welfare.
If the permittee believes that any past or planned activity would be cause for
mod.i..f.icati.oii or revocation and rei.ssuance, the permittee mast report such
information to the Permit Issuing Authot:.i.ty'. The suhm.i.tta.l of a new application

Pa r V 11
Pngf2 of is
may be required of the permittee. The filing of a reqUeSt by the pei�rmitten for
a permit modification, revocation and reiSSLUince, or term-inat-1011, ot- n
llot:[fiCatioll Of planned changes ov antici.pnt-ed IlO1lcQmP1--1nrr-es, (Ic)" not stay
any permit condition.
5. Toxic Pollutants
Notwithstanding Part IT, A-4 above,, if a toxic effluent. rtaudnrd or. prohibition
:170: qCI!edule of compli'llic-a s1)ocffir-'d j.11 skl(-I� e.frlupnt: st.niudard or
proli.ihitioii) is estAbliqll—I under Section 307(n) of Hie Ac.f. for a toxic
1101.1111--int. uAlich is present in the. if such statidnrd nr prohibiti-oll
Is more stringent: than my lim.itaLlon for stic-11 pollutant :in Hiis permit., Oii!7
permit shill be re\,J,sed oi- modifie(I in nccordalice with tho effluent
l.
stalid,ird profilbition and Ij,(, f po -mi,ttn(� so notified.
d.
The permittee shall CoillPlY with 9tarclards or prohilvitions
ujider. Section 307(,g) of tiro Glean Water Act for Loxic Pol llltililtf; within the
time provided i.1-1 the r("gillations that establi.sh those st:,ii-idnrds or proiii.bitic)ns,
even if. the J)',rmit has llot.: Vet be(ITI inodi.f.itid to :in(-nrpf1rqt:n the requirement:.
6. Civil and Griminal. Liability
Except as provided in permit conditions on "Bypnssing" (Part: 11 " P-3) and
"Power Failuros" (Part TI , B-6), nothing ill this permit shall hfconstrued
to relieve the permittep from nny responsibilities, or penalties
for noncompliance pursuant to N(,GS 143-215.3, 143-2.15.6 or Sr.�ction .309 of the.
Federal Act, 33 USC 1?1-9- Viirthermore, the permittem'- is respolls-iblo for
consequential damages, such ns fish kills, even t1lo",911 tilt,
for effective compliance may be temporarily suspended,
7. ()i.1 8-,j(j
'Iernit.. sT,
to
legal Mct i o!! o r rc I i cvo the 1)(-Y-mi t L(7�e "'Ir -VY1 Ill%IJ a b -i I.J. ti
or PeIlajti17"7, tin 1-110-Ch the pe,-:jjittec j.,; c)r r.,laj bc� siib N - S
'j ct t Illid 0- '(G
143-21-5.73 (-A seq. or 34.1 of (11Fc,-d(�ral Art, 33 USC 1321. FI I r t: I t f' 171TI 0.1- 1
the permittee is responsible for consequnritial damages, slich as fish kills,
even though the responsibility for eff
ective f ,ctive (;ompj.iniic,- may be temporarily
suspended.
8. Property_jRjgLits
The issuance of this permit does not convey any prope:-tv .in ,ftllel- "0-11
or personal property, or nny P-xclllqivf,' priv-ilegeq, );(2-1- dons it nilthotize. any
ijijury to private property or any invasion, of personal r.ightls, nor any
infringem,,,nt of Fofieral, st,.,3tfr or ]oral laws or regiilaticils.

P&Tt lT
Pnge 3 of 14
9. Onshore of Offshore Construction
This permit does not authorize or approve the construction of any onshore nr
offshore physical structures or facilities or the undertaking of any work
iir any navigable waters.
10. Severability
The provisions of this permit are severable, and if any provision of this
permit, or the application of any provision of this permit. Lo airy circumstances,
is held invalid, the nppLi.catfou of such provision to other circumstances, 00
the remainder of this permit, shall not be affected thereby.
1.1. Duty tc Provide Information
The pnr.mittee shall fnr.ni.sh to the Permit Issuing Authority, within a reason-
able time, any information which the Permit Tssuing Authority may request
to determine whetb"r cause exists for modifying, .revoking and reissuing,
or terminating this pprm.it or, to determine compliance with Lhis permit:. The
per.mitLee shall also furnish to the Per.mtt Issuing Authority upon request.,
copies of records required to be kept by this permit.
SECTION B. OPFRA'TJON AND MAINTENANCE OF POLLUTION CON'1'R(tI,S
1. Proper Qper.ation Ma and intenance
The per.mi.tt:ee shall at all times maintain in good working order and operate
as efficiently as possible all treatment or control facilities or systems
installed or used by the per.mi.tten to achieve compliance with the terms
and conditions of this permit.
2. Need to Halt or Reduce not a Defense
It shall not be a defense for a perm.it.tee in an enforcement: action that it
would We }aeon necessary to halt: at t nd"ce the permitted nativity in
order to maintain r_ompllance with the condition of this permit.
3. Rypa5sin,g
Any diversion from or, bypass of facilities is pr.ohib.icod, except (.i) where
unavoidable to prevent loss of life or severe property damage, or. (.0)
where excessive storm drainage or runoff would damage any facilities
necessary for compliance with the effluent lfm.itntAons ,anti prohibitions of this
permit. All perm Woes who have such sewer bypasFus or over flows of Llr 8
discharge shall submit, not later than six months GOW t.hh We of issuance
of this permit, detallea data or engineering esti.mstew which identify:
a. The location of each sewer system bypass or overflow;
b. The fregneucy, duration curl qunn`.ity of flaw from each sawr.r system
bypisn or ovo %low.

4
Part Il
i'nge 4 of .14
This requirement is waived where .i.nA Kration/ i.n fl ow analyses are sr_hRdn l ed
to be performed as part of an Environmental Protection Agency facilities
planning project.
The permittee shall report by telephone to either the crntra.l office or
appropriate regional office of the Division as soon as possible, but in
no case more than 24 hours or on the next working dray following the
occurrence or first knowledge of the occurrence of any division from or
bypass of facilities.
WsEts
"tfi'sK" Ilionus an exceptionO incident in which there is unintentional and
temporary noncompliance with technology based permit efflnant; limitnt.i.ons
bpeanse or factors beyond the reasonable control of the permittee. An upset:
does not include noncompliance to the, extent: caused by operational error,
improperly designed treatment facilities, inadegnnte treat:maK facilities,
lack of preventive maintenance, or careless or improper. operation. An upset
constitutes an affirmative defense to an action brought: for noncompliance
with such technology based permit limitation If the rPquiraments of 40 CFR S
122.41(n)(3) are met.
5. Removed Substances
Solids, sludges, filter backwash, or other pollutants removed in the course of
treatment or control of wastewaters shall be disposed of .in nccordnnce with
NCGS 143-215.1 and in a manner such as to prevent any pollutant from such
materials from entering waters of the State or navi.gnbla wagers of the United
States.
6. Power Failures
The permittee is responsible for maintaining adequate safeguards to prevent: the
dischnrgo Q nuLrented nT .inndeq"Ote1S t:.t:eued wnsLes during electrical po,.er
failures either by means of alternate power sonrens, standby generators or
retent.inn of Ondnquately treated effluent.
SECTION C. 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
collected at a frequency less than daily shall be taken on a clay and time that
.is characteristic of the discharge over the entire period which the sample
represents. All samples shall be taken at the monitoring points specified in
this permit and, "nless otherwise sprci.fied , beforo the effluent: joins or is
diluted by any other wastestr.eam, body of water, or. substance. Monitoring points
shall not: be chnnged without got.tficntion to and tice npprovnl. of the Permit
Issuing Authority.

Part 11
Page 5 of 14
2. Reporting
Monitoring results obtained during the previous month(s) shall he summarized for
each month and reported on a monthly Discharge Monitoring Report (DMR) Form
(DEM. No. MR 1, 1.1, 2, 3) or alternative forms approvY by the Director, DEM,
postmarked no later than the 30th day following the completed reporting period.
The first DMR is due on the last day cif the month following the issuance of the
permit or in the case of a nnw facility, on the last day of the month following
the commenc.emeut: of d.ischatgg. Duplica3to signed copies of these, and all other
reports .►:equi.red herein, shall he submitted to the following address:
Division of Environments] Management
Water. Quality Section
ATTENTION: Central Files
Post Office Box 27687
Raleigh, North Carolina 27611
3 Flow Measurements
Appropriate flow measurement devices and methods consistent with accepted
scientific practices shall be selected and used to i.nsur.e the accuracy and
reliability of measurements of the volume of monitored discharges. The
devices shall be installed, calibrated and maintained to insure that the
accuracy of the measurements are consistent with the accepted capability of
that type of device. Devices selected shall be capable of measuring floras
with a maximum deviation of less than + 10% from the true discharge rates
throughout the range of expected discharge volumes. Once. -through condenser
cooling water flow which is monitored by pump logs, or pump hour meters as
specified in Part I of this permit: and based on the manufacturer's pump
curves shall not be subject to this requirement.
4. Test Procedures
Test procedures for the analysis of pollutantS shall conforM to the EMC
regulations published pursuant to NCGS J43-215.63 et; seq, the Water and Air
Quality Reporting Acts, and to regulations published pur.sunnt to Section 304(g),
33 USC 1314, of the Federal Water Pollution Control Act, as Amended, and
Regulation 40 CFR 136.
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 permit shall, upon convict.i.rn, by pu►►isheJ by a fine_ of
not more than $1.0,000 per violation, or by imprisoning;►1: for not more than
six months per violation, or by both.

Part If
Page 6 of 14
6. Records Retention
All records and information resulting from the monitoring activities required by
this permit including all records of analyses performer] and calibration and
maintenance of instrumentation and recordings from continuoi.is monitoring
instrumentation shall be retained for a minimum of three (3) years by the
permittee. Thisperiod of retention shall be extended during the course
of any unresolved litigation or if requested by the Division of Envfronmentnl.
Management or. the Regional Administrator of the Env.i.ronmentnI Protection Agency.
7. Recording Result
For each measurement or sample taken pnr.st:aUt La the requirements of thW-1
permit, the permittee shall record the following infaymnLon:
a. The exact pince, date, and time of sampling;
b. The dates the analyses were performed;
C. The person(s) who performed the analyses; and
d. The results of such analyses.
8. Right of Entry
The permittee shall allow the Director of the Division of Environmental.
Management, the Regional Administrator, and/or their authorized representatives,
upon the presentations of credentials:
a. To enter. upon ,the permittee's premises where an effluent source is located
or in which any records are required to be kept: udder the germs and
coNitious of this permit; and
tl. At r"Psonable i'"mEes W Il.'3`," access to and copy any records :rYquircd 1.o he
kept under the terms and condi.t:ions of this permit; to {aspect any
mo!r.itoring, equipment or monitartng method re,inived its this permit; nud
to sample any discharge of. po.l.luLant ;.
SECTION D. REPOR" ING REQUII§ EN'fS
1. Change in Discharge
All discharges authorized herein shall be consistent with the terms and
conditions of this permit. The discharge of any pollutant identified .in
this pe.r.mft more frequently than or at a level in excess of that authorized
shall constitute a violation of the permit. Any anticipated facility
expansions, production i"cr.eases, or process modif:.i.::N.ions which will result

Part II
Pago 7 of .14
in new, different, or increased discharges of: pollutants most he reported by
submission of a new NPDFS application or, if such chnnge: will not violate
the effluent limitations specified in this permit, by notice to the DEM of
such changes. Following such notice, the permit may be modified to specify
and limit any pollutants not previously limited.
2. Anticipated Noncompliance
The permittee shall give notice to the Permit Issuing Ant.hor.ity of any planned
change in the permitted facility or activity which may resnl t in noncompliance
with permit requirements. Any main9tennnoe cf facilities, wb.i.ch might.
necessitate unavoidable interruption of operation and degradntion of ef.f:l"ent
quality, shall be scheduled during noncritical water. Anal .ty periods and carried
out in a manner approved by Ohe Permit Issuing Author.it.y. .
3. Tr.ansfer_of Ownership or. Control
This permit is not transfer.nbl.e. In the evert of buy W"ge .in name, control
or ownership of facilities from which the authorized discharge emanates or is
contemplated, the permi.ttee shall noi.if'y tho prospective owner or controller by
letter of the existence of this permit and of the need to obtain a permit in the
name of the prospective owner. A copy of the letter shall be forwarded to the
Division of Environmental Management.
4. Additional Monitoring by Permittee
If the permittee monitors any pollutant at the location(s) designated herein
more frequently than required by this permit, using approved analytical methods
as specified above, the results of such monitoring shall be included in the
calculation and reporting of the values is required in the DMR. Such increased
frequency shall also be indicated. The DEM may require more frequent monitoring
or the monitoring of other pollutants not required in this permit by written
notification.
5. Avcraging_o[ Measurements
Calculations for limitations which .require averaging of measurement., shall.
utilize an arithmetic mean unless otherwise Specified by the Permit issuing
Authority in the permit.
6. Noncompliance Notification
The permittee shall report by telephone to either the central office or the
appropriate regional office of the Division as soon as possible, but in
no case more than 24 hours or on the next working dny following the
occurrence or first knowledge of the occurrence of any of the following:

Part IJ
Page S of 14
a. Any occurrence nt the venter pollution control f:ac.i.IlKy which results in
the discharge of significant amounts of wastes which are abnormal .ill
quantity or characteristic, such as the dumping of thn, contents of a
sludge digester.; the known passage of a slug of hazardous substance
through the facility; or any other unusual circumstances.
b. Any process unit failure, due to known or unknown reasons, that render
the facility incapable of adequate wastewater treatment such as mechanical
or electrical failures of pumps, aerators, compressors, etc.
c. Any f.ai.ltjrF: ur a pumping st:nt.ion, sewer ling:, or t:rvatment facility
resulting in a by-pass directly to receiving waters without treatment
of all or any portion of the Influent to such st.at.i.on or facility.
d. Any time that self-monit"ri.ng .information indicates that the facility lens
gone out of compliance with its NPDES permit limitaWons.
Persons reporting such occurrences by telephone shall aJso file a written
report in letter. form within 15 days following first knowlodge of the
occurrence.
7. Changes_i_n Discharges of Toxic Subs--ances:
The permi_ttee shall notify the Permit Issuing Authority as soon as it knows or
has reason to believe:
a. That any activity has occurred or will occur which would rnsu Lt in the
discharge, on a routine or frequent basis, of any toxic substance(s) (listed
at 40 CFR S 122, Appendix D, Table II and III) which is not limited in the
permit, if that discharge will exceed the highest of: the following
"notification levels".
(1) One hundred micrograms per liter (100 ug/.1);
(2) Two hundred micrograms per IWr (200 ug/1.) for acr.ole a and
acryloni.trile; five hundred micrograms per liter (500 ug/.I)
for. 2,4-d.initrophenol and for 2-methyl-4,6-di.ni.trophenol; and one
milligram per liter. (i mg/1) for antimony; or.
(3) Five (5) times the maximum concentration value 3:epor.ted for that
pollutant(s) in the permit application.
b. That any activity has occurred or will occur which would result in any
discharge, on a non -routine or infrequent basis, or a toxic pollutant
(listed at 40 CFR S 122, Appendix D. Table II and 11.1.) which is not
INKY in the permit, if that: discharge will excccd the highest of the
following "notification levels":

Part 11'
Page 9 of 14
(1) Five hundred micrograms per liter. (500 ug/1);
(2) One milligram per liter (1-mg/1) for antimony; or
(3) Ten (10) times the maximum concentration value reported for that
pollutant(s) in the permit application.
8. Expiration of Permit
Permittee is not authorized to discharge after the expiration date. In order to
receive authorization to discharge beyond the expiration date, the permittee.
shall submit such information, forms, and fees is are required by the agency
authorized to :issue permits no Inter- than 190 clays prior to the expiration date.
Any discharge without: a permit after thn exp knLiou will subject the permit:tee
to enforcement procedures as providQd in NUS 1'+3-215.6 and 33 USC .1251 et: seq.
9. Signator Requirements
All applications, reports, or information submitted to the Permit Issuing
Authority shall be signed and certified.
a. All permit: applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the
purpose of this Section, a responsible corporate officer means:
(a) a president, secretary, treasurer or vice president of the
corporation in charge of a principal business function, or any
other person who performs similar policy or decision making
functions for the corporation, or (b) the manager of one or more
manufacturing production or operating facilities employing more
than 250 persons or having gross annual sales or expenditures
exccedi.ng 25 million in second quarter 1980 dollars), if authority
to sign documents has been. assigned or delegated to the manager ill
accordance with corporate procedures.
(2) For a partnership or solo proprietorship: by a general pmr.tner or
the proprietor, respectively; or
(3) For a municipality, State, Federal, or other public agency: by either
a principal executive officer or ranking elected official.
b. All reports required by the permit and other infoumation requested by the
Permit Issuing Authority 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 indiv.iduM or a position having
rnsponsibilit:y for the overall_ operation of the regulated facility or
nct..i.v:i.ty, such as the positi.en of plant mnuag4:.r, operator of a well or

Part: II
Page 10 of .14
we.l.l field, superintendent, a position of equivalent responsibility,
or an individual or position having overall responsibility for environ-
mental matters for the company. (A duly authorized representative,
may thus be either a named individual or any iur;ividual occupying a
named position.); and
(3) The written authorization is submitted to the Fer.mit Issuing Author Aty.
C. Certification. Any person signing a document under paragraphs n. or b. or
this section shall making the following certificatleo :
"I certify, under penalty of law, that this document: and all attachments
were prepared under my direction or super:viri.on in accordnnce with a .system
designed to assure that qualified personnel properly gather and evaluate the
i.nformat.i.on submitted. Rased on my inquiry of thn person or persons who
mange the system, or thnse persons directly responsible for gathering the
information, the information submitted is, to the best of my knowledge and
believe, true, accurate, and complete. I am aware that there are
significant penalties for submitting false infor.mution, including the
possibility of fines and imprisonment for knowing violations.''
10. Availability_ 2f Re_ op its
Except: for data determined to be confidential under NCGS 143-215.3(a) (2) or.
Section 303 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 malting any false statement on
any such report may result in the imposition of cr.iminnl penalties as provided
for in NCGS 143-215.1(b) (2) or in Section 309 of the Federal Act.
1.1. Penalties for _Falsification of Reports
The Clean Water. Act p
statement. represento
submitted or required
reports or, reports of
punished by a fine of
for not more than six
SECTION E. DEFINITION
rov.ides that any person who know:itgly makes any false
Lion, or corti f.ics, jon in nny record or other: document
to be maintained under this permit., including monitoring
compHnnce or noncomp l iorcQ shn i l , upon conviction, he
not more then $10,000 per: vininti.on, tax by imprisonment
months per violation, or by both.
1. Permit Issuin Authorit
The Director of the Division of Environmental Management.
2. DEM or. Division
[•leans the Division of Environmental Management, Department: of Natural.
Resources and Community Development;

Part I1
Page 11 of 14
3. EMC:
Used herein means the North Carolina Environmental Management Commission.
4. Act or "the A .t"
The Federal Water Pollution Control Act, ;also pnown ns thr. Gicran Water Act, as
amended, 33 USC 1251, et.. seq.
S. Mas jQX_M1,surements
a. The "monthly average discharge: is defined as the total mass of all
daily discharges sampled and/or measured during n calendar month oil
which daily discharges are sample and measured, Ovid& by the number
of daily discharges samples and/or measured during such month. It is
therefore, an arithmetic mean found by adding the weights of the
pollutant found each day of the month and then dividing this slam by
the number of days the tests were reported. The limitation is
identified as "Daily Average" or "Monthly Average" in Part. I of the
permit.
b. The "weekly average discharge" is defined as the total mass of
all daily discharges sampled and/or measured during the calendar week
(Sunday -Saturday) on which daily discharges are sampled and measured,
divided by the number of daily discharges samples and/or measured
during such week. It is, therefore, an arithmetic mean found by
adding the weights of pollutants found each day of the week and then
dividing this sum by the number of days the tests were reported. This
limitation Is identified as "Weekly Aveinge. in my i of the permit.
C. The "maximum daily discharge" is the total mass (weight) of a
pollutant discharged during n calendar day. If only cue sample is
taken during any calendar day the weight of pollut.:?nt, calculated from
it is the "maximum daily discharge." This limitation is identified as
"Daily Maximum," .in Part I of the permit.
d. The "average annual discharge" is defined as Lhe MY mass of all
daily discharges sample and/or measured during the calendar year on
which daily discharges are sampled and measured, divided by the number
of daily discharges sampled rand/or measured during such year.. It is,
therefore, an arithmetic: mean found by adding the weights of
pollutants found each day of the year and the! dividing this sum by the
number of days the tests were reported. This limitation is defined as
"Annual Average" in Part I of the permit.

Part l 1.
Page 12 of. 14
6. Concentration Measurement
a. The "average monthly concentration," other than for fecal coli Corm
bacteria, is the sum of the concentrations of nli daily discharges
samples and/or measured during a calendar month on which daily discharges
are sampled and measured, divided by the number of daily discharges sampled
and/or measured during such month (arithmetic mann of the daily
concentration values). The daily c.oncont.ration value is equal to the
concentration of a composi_t.e sample or in the case of grab samples is the
arithmetic mean (weighted by flow value) of all the samples collected
during that calendar day. The average monthly count for fecal coli.form
bacteria .is the geometric mean of the counts for samples collected during a
calendar month. This limitation is identified as "Monthly Average" or
"Daily Average" under_ "Other Limits" in Part I of the permit.
b. The "average weekly concentration," other than for fecal col.iform bacteria,
is the sum of the concentrations of all daily disschnrges sampled and/or
measured during a calendar week (Sunday/Saturday) on which daily discharges
are sampled and measured divided by the number of doily dischnr.ges sampled
and/or measured during such week (arithmetic m"au of the daily
concentration values). The daily concentration value is equal to the
concentration of a composite sample or in the case of grab samples is the
arithmetic mean (weighted by flow value) of all the samples collected during
that calendar day. The average weekly count- for fecal colform bacteria is
the geometric mean of the counts for samples collected during a calendar
week. This limitation is identified as "Weekly Average" under "Other
Limits" in Pnrt 1. of the permit.
r.. The "maximum daily concentration" is the concentrnt:.iou of a pollutant
discharge during a calendar day. It is identified as "Daily Maximum''
und(�r "Ot:her. Limits" in Part T of the hermit.
d. The "average annual concentration," other than for fecal colif.orm bacteria,
is the sum of the concentrations of all tinily discharges sampled and/or
measured during a calendar year on which daily discharges are sampled and
measured divided by the number of daily dischargers sampled and/or measured
during such year. (arithmetic mean of the daily concentration values). Tho.
daily concentration value is equal to the concentration of a composite
sample or in the case of grab samples is the arithmetic mean (weighted by
flow valve) of all the samples collected during that: calendar day. The
average yearly count for fecal coliform bacter.in is the geometric mean
of the counts for samples collected during a calendar year.. This limitation
is identified as "Annual Average" under "Other Limits" in Part: T of the
permit.

7
8,
9
Part Il
Page 13 of 1.4
Other Measurements
a. Flow, (MGD): The flow limit expressed in this per.m.it: is the 24 hours
average flow, averaged monthly. It is determined as the arithmetic mean
of the total daily flows recorded during the calendar month.
b. An "instantaneous flow measurement" is a measure of flow taken at the time
of sampling, when both the sample and flow will be representative of the
total discharge.
Types of Samt lea
A. Composite Sample: These samples consist of"gr.nb samples collected at
equal intervals and combined proport.ionnl to flow, a sample continuously
collected proportionally to flow, or equal volumes taken at varying time
intervals. If a composite sample .is obtained from grab samples, the
following requirements apply. The intervals between influent: grab
samples shall be no greater than hourly. Inthrvals between effluent grab
samples shall be no greater than hourly except where the detention time
of the wastewater in the facility is greater than 24 hours, in which
case, the interval between grab samples shall be no greater in number of
hours than the detention time in number of days; provided, however, in
no case may the time between effluent grab samples be greater than six
hours nor the number of grab samples less than four during any discharge
period of 24 hours or less.
b. Grab Sample: Grab samples are individual samples collected over a
period of time not exceeding 15 minutes; the grab sample can be taken
manually.
Calculation of Means
a. Arithmetic Mean: The arithmetic mean of any set of values is the summation
of the individual values divided by the number of i.nd.i.v.i.dual 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.

Part I
Page 14 of 14
10. Calendar Hay
A calendar day is defined as the period from midnight of one day until midnight
of the next day. However, for purposes of this permit, arty consecutive 24-liour
period that: reasonably represents the calendar day may brr, used for sampl.i.ng.
11. Hazardous Substance
A hazardous substance means any substance designated under 40 CFR Part 116
pursuant to Section 311 of the Clean Water Act.
1.2. Toxic —Pollutant
A toxic pollutant .is any pollutant listed a5 toxic lindcei: Section 307(a)(1) of
the Clean Water. Act.

PART III
OTHER REQUIREMENTS
A. Previous Permits
All previous State water quality permits issued to this facility, whether: for
construction or operation or discharge, are hereby revoked by issuance of this
permit. The conditions, requirements, terms, and provIs:iors of this permit
authorizing discharge under the National Pollutant Discharge Elimination
System govern discharges from this facility.
B. Construction
No constrnct.i.on of wastewater treatment facilities or ndditions thsret:o shale
he begun until F.innI Plans and Specifications have been submitted to the
Division of Environmental Management and written approval and Authorization
to Construct has been .issued.
C. Certified Operator
Pursuant to Chapter: 90A of North Carolina General Statutes, the pe.rmittee shall
employ a certified wastewater treatment plant operator in responsible charge
of the wastewater treatment facilities. Such operator must hold a certification
of the grade equivalent to or greater than the class:i.ficnti_on as,igned to the
wastewater treatment facilities.
D. Groundwater Monitor.i.n
The per.mittee shall, upon written notice from the Director of the Division of
Environmental Managoment, conduct- groundwater monitoring as may he required
to determine the compliance of this NPDES permitted facility with the current
groundwater standards.
E. Limitations Reopene-i-
i'his permit shawl bra modified or alternnti.vely, revoked sand reissued, to comply
with any npp •. i.cnbl e of f l rent. guideline or wat "r quality stavdnr.d issued or
approved under Sect:ionE 302(b) (2) (c), and (d), 304(b) (2), and 307(n) (2)
of the Clean Water Act, if the effluent guideline or wager quality standard
so issued or approved:
1. contains different conditions or is otherwise noro stringent than any
effluent limitation in the permit; or.
2. controls any pollutant not limited in the permit.
The per.mi.t as modified or reissued under this par.agrnph shnJ1 also contain any
other requirements in the Act then applicable.

Fart -Ili
Continued
F. Toxicit�Reopener
This permit shall he modified, or revoked and reissued to incorporate toxicity
limitations and monitoring requirements in the event toxicity testing or other
studies conducted on the effluent or receiving stream indicate that detrimental
effects may be expected in the receiving stream as a result of this discharge.

Date: August 18, 1986
1
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
1 NPDES Permit No. NC 0065951
PART I - GENERAL INFORMATION
1. a. Place Visited: Martin Marietta Aggregates - Mallard Creek Quarry
b. Mailing'Address: Martin Marietta Corporation, Martin Marietta Aggregates
2710 Wycliff Road
Raleigh, Wake County
North Carolina 27607
2. Date of Investigation: 8/11/86 Date of Report: 8/18/86
3. Report Prepared By: G. T. Chen
4. Persons Contacted: Mr. Wayne Paul, District Manager [phone]
Mr. Horace S. Willson, Environmental Services Manager
[phone]
5. Directions to Site: Travel northeast on Highway 49 North through Charlotte -
Mecklenburg County to the intersection of Highway 49 and Mallard Creek Church
Road. Turn left at the intersection and travel northwest on Mallard Creek
Church Road approximately 1 mile. The quarry site is on the right side of the
road (the proposed facility site is about 0.7 mile northeast from the gate).
6. Discharge Point - Latitude: 35°19'08"
Longitude: 80*43147"
Attach a USGS Map Extract and indicate treatment plant site and discharge
point on map.
USGS Quad No.: F 16 SLV
7. Size (land available for expansion and upgrading): There is a vast acreage
of land available for expansion and/or upgrading if necessary.
8. Topography (relationship to flood plain included): Hilly with 6-18% slopes.
9. Location of Nearest Dwelling: None within 1000 feet of the proposed discharge
site.
10. Receiving Stream or Affected Surface Waters: Mallard Creek
a. Classification: C
b. River Basin and Subbasin No.: 03-07-11
c. Describe receiving stream features and pertinent downstream uses: Fish
and wildlife propagation, secondary recreation, agriculture and other uses.
Downstream users are not known.

Page Two
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of Wastewater: N/A
a. Volume of Wastewater: N/A
b. Types and quantities of industrial wastewater: Rainfall and groundwater
collected in the pit sump.
C. Prevalent toxic constituents in wastewater: None
d. Pretreatment Program (POTWs only): N/A
2. Production Rates (industrial discharges only) in Pounds: N/A
3. Description of Industrial Process (for industries only) and Applicable CFR
Part and Subpart: N/A
4. Type of Treatment (specify whether proposed or existing): The proposed facilities
consist of the following: a pump station which will be installed in the existing
flooded pit sump; a discharge line that connects the pump with a clarification
pond of which the dimensions are 40' X 200' X 10', and a second discharge line
which extends from the outlet/sampling point of the clarification pond. The
effluent is discharged into an existing drainageway.
5. Sludge Handling and Disposal Scheme: N/A
b. Treatment Plant Classification: N/A
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grants Funds (municipals
only)? N/A
2. Special monitoring requests: Turbidity
3. Additional effluent limits requests: None
4. Other: None
PART IV - EVALUATION AND RECOMMENDATIONS
The concept of the proposed plan is well formulated. Excessive groundwater
and/or rainfall collected in the pit sump will be pumped into a clarification pond
which has a capacity of 478,720 gallons. The pond is to be at a higher elevation
thus the effluent by way of gravity is discharged into the receiving water via an
existing drainageway which follows the natural contour of the land.
It is, therefore, recommended that an NPDES discharge Permit with turbidity
monitoring requirement be issued for this facility.
Signatur6lof Report Preparer
Water Quality Regional Supervisor

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RECEIVE1
1 ir/,4NY1ttt1N11EF1TAt MANAGEMENT
M
�Aa 17, INS
State of North Carolina
Department, of NaturaI Resources and Community Development
Division of Environmental Management
t= = _ — 512' North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor R. Paul Wilms
S. Thomas ' Rhodes, Secretary Director
Mr Ebra<p S. W i tlSan . Ma,nocl e i- n Foi;rLAm e,n W Service:
Mat',e-V-tia AVar''e�o.�ps M,,rC�,. l I ICI 2(0
floe 30o4 l
K CG -' 71, 2,a -0013
J ^^ Subject: NPDES Permit Application
NPDES Permit No. NC00 (oSt/SI
MallarJ Cre.-A 5,'fe
+ SO /Yler_�trotbe, J County
Dear Mr, lJy �
This is to
acknowledge
Application
Engineering
Request for
Application
Other /Mans
receipt of the following documents on -:�f7/'F6j
Form,
Proposal (for proposed
permit renewal,
control facilities) /,�
The items checked below are needed before review can begin:
Application form (Copy enclosed),
Engineering Proposal See Attachment),
Application Processing Fee of $ ,
0 t h e r >y,%.SG i�er,' 1 cg /��sia.+ t�i s c Ga ru a101,(1 crams O•.S �lt� /S?
yr SDrc,'fH fi 1'O/�11 ^��f T cWm e- o,,44 e,-1 va /u e
If the application is not made complete within thirty days, it will
be returned to you and may be resubmitted when complete. /
This application has been assigned to S/V/,fie! �lrQ'Gfe S _
(919/733-5083) of our Permits Unit for review. You will,,be advised of
any comments recommendations; questions or other information necessary
for the review of the application.
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.
Sincerely,
'Arthur Mouberry, P.E.
V -Supervisor, Permits and Engineering
c c : 4 tj / a
Pollution Prevention Pays
P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone [phone]
An Egtial Opportunity Affirmative Action Employer
r:

' t /
MARTIN MARIETTA AGGREGATES P.O. BOX 30013
RALEIGH, N.C. 27622-0013
TELEPHONE [phone]
March 5, 1986
N. C. Department of Natural Resources
and Community Development
Division of Environmental Management
Water Quality Section
P. 0. Box 27687
Raleigh, NC 27611
Subject: Mallard Creek Quarry Site
Mecklenburg County
Gentlemen:
We are enclosing in triplicate completed NPDES - Short Form C permit applications
to cover the proposed pit water discharge at our Mallard Creek Quarry site. A
check in the amount of $100.00 is enclosed to cover the required processing fee.
Also attached is a general location and layout map of the proposed facility. The
only discharge from this site will be'excessive groundwater and rainfall collected
in the pit sump. Our mining application, which will be submitted after detailed
surveying work is completed, will address overall erosion control structures for
the project.
A non -discharge permit application, DEM-EO No. 1, will be submitted at a later
date for the closed circuit washwater system. This system will be constructed
after the crushing plant is in operation.
We trust that the attached information is adequate and that it meets with your
approval. Please give us a call if there are any questions or the need for
additional information.
HSW/oe
Enclosures
�i•
9ERMITS & ENGINEERING
Sincerely,
Horace S. Willson
Manager
Environmental Services

0;1B No. 138 • R0096
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE - SHORT FORM C FOR
AGENCY
USE
To be filed only by persons engaged in manufacturing a:id mining
- �I ,
Oo not attempt to complete this form before reading accompanying instructions
Please print or type
APPLiCAHON NUMBER
u I
(_
C)
I Cab I5
DAI E RECE Ivi 0
-5 'r
YEAR MO. DAY
C� 10
1. Name, address, location, and telephone number of facility producing discharge 31 P -tc
A, Name Martin Marietta Corporatfion, Martin Marietta_ ggrPga_t s___
8. Mailing address
1. Street address 2710 Wycliff Road
2. City Raleigh 3. State _Nnrrh farnlina-
4, County Wake 5. lip 27602
C. Location:
1, Street Between US#29 and NC#49 on Mallard Creek Church Road
2. City
4, State
North Carolina
0. Telephone No, 919 781-4550
Area
Code
2. SLC
(Leave blank)
3. Number'of'employees
15
3. County Mecklenburg
If all_ your waste is- discharged into a publicly owned waste treatment facility
ENGINEERING
and to the best of your knowledge you are not req0fed_-to-ob0 in a discharge
permlt,-proceed to item 4. Otherwise proceed directly to•item5.
•. „
4: (f you meet"the condition stated above.. check here O andl�_supply.•the.inf(jrmation
asked for below. After completing these. items 'please complete. -the date. :title,
and signature blocks below and return this form to the-�pi-oper reviewing office
without completing the remainder, of the form,''
. - NIA
A. Name of organization responsible for receiving waster,
8. Facility receiving waste:
N/A r:' :-:"•,'::
Y. Name
2: Street address N/A_
3. city N/A 4. County _
N/A
S. State N/A 6, TIP
N/A
S, Principal product. oFraw material (Check one), C:rilSbi-ci GrnnirP
Principa-1 process Crushing, .conveying and sizing
1, Maximum amount of principal product produced or r,,w material consumed per (Check one)
Basis
Amount
1-99
(1)
100-199
{2J
200-499
(3)
500-999
(4)
1000-
4999
(5)
5000-
9999
(6)
10,000-
49,999
(7)
50.000
or more
(8)
A. Day
6. Month
x
C. Year
EPA Form 7550-e (R... 3-14) - PREVIOUS COITION +.Iwt pt USEO UNTIL SUPPLY 99 CXHAUSTCD

8, Max Imum amount of principal product produced or raw n,atarlai Fonsurr.ea, rrpofteo
in item 7. above, IS measured In (Check one):
A. ❑ pounds 8, Extons C.0 barre I s 0.0 huZhel 5 C. 0 square feet
F.❑ gallons G.0 pieces or units H.o other, specify
9, (a) Check here 1f discharge occurs ell year ❑ , or Intermittently. Depends on rainfall.
(b) Check the month(s) discharge occurs:
I.0 January 2.0 February 3,0March 4 , 0 Apri 1 5.❑ May 6.c June
7.0 July 8.0 August 9.❑ September 10.0 Octoher I I . 0 November 12.C3 December
(C) Check haw many ddys per week: 1.01 2.0 2-3 3.0 4-5 4,Ci 6-7
10. Types of waste water discharged to surface waters only (check as applicable)
Volume treated before
Flow, gluons per operating day
discharging (percent)
Oischarge per
operating day
0.1-999
1000-4999
5000-9999
10,000-
50.000-
hone
0.1-
30-
65-
95-
49,999
or more
29.9
64.9
94.9
l00
(1)
(2)
(3)
(4)
(5)
(6)
(7)
;8)
(9)
(10)
A. Sanitary, daily
average
6. Cooling water, etc.
daily average
C. Process water,
daily average
Pit d
waterin
. Depends
on rat
fall.
)- Maximum per operat-
ing day for total
discharge (all t es)
(Base
on 24
our pump
ng)
X
11- If any of the three types of waste identified in item 10. either treated or untreated,
are discharged to places other than surface waters, check below as applicable.
Average flaw. gallons per operating day
Waste water is
discharged to:
0.1-999
(1)
1000-4999
(2)
5000-9999
(3)
10.000-49.999
(4)
50.000 or stare
(5)
A. Municipal sewer system
B. Underground well
C. Septic tank
D. Evaporation lagoon or pond
E. Other. Specify
12. Humber of separate discharge -points: A.9 1 8.0 2-3 C.O 4-S 0.a 6 or more
13.'Mame-of"_receiving.water.or waters Mallard Creek
14..Ooes 'your disc4harge contain-or•is it possible -for your discharge'to. contain
one ar more of'the following -substances )dy ded as a result of your operations.
activities. or processes: ammonia. cyanide. aluminum, beryllium. cadmium.
chrc.mium. copper. lead, mercur , nickel, selenium, zinc, phenols, oil and
grease. and chlorine (residual. A. in yes 8.0no
I certify that 1 am -familiar with the information contained in the application and
that to the best of my knowledge and belief <uch information is true, complete. and
accurate.
Robert R. Winchester Vice President, Martin_ Marietta Aggregates
Printed Name of Person Signing Title �Ji /��Z�
March 4 1 86 oee
Date Application Signed Signature of Applicant
is U.S.C. Section 1001 provides (hat:
lw'hoever, in any matter within fhe junsdic6on of any deparnnenr or agency of the United Staves
knowingly and willulfy faf:ilies, conceals, or covers up by any trick, scheme, or device a
material fact, ormakes any !size, fictitious, or fraudulent sfetemnnts or representat.ons; or
makes or uses any lalse writing or documeril knonrng same to contain any lake, fictitious, or
fraudulent swatement or entry, shall be lined nor more than'j1U.000 or impnzoned nor more
than S years, or both.
EPA Farm 1550-1 (Re.. 3-74) (Rsversa)

LOCATION MAP
\ q MAR %55
'Mary 1 �y'y R R s PER�IWTS & ENGINEERING
•- 7.7• 1 �'
_'MALLARD CREEK.QUARRY SITE)
11 p }
C O
Lce-
1.7
7 ]707 � r 0 ]•el � �
]._ 7.77
]ur L1� — ]+ea h / \ , � 7.7E ''• '\ iqa Ira. '!
CC Y;l
vs. Tyr )'"q ( � 7.a1 �' , • 1 O'' L j,
)raj
/ .•5/ \\ti � /LL`.q 1117.. _ i, .. L2] :IQr��\]G` Low I$ `� !I ,.�. / „j_
`tr �` tip\ u fl. '^'�`._- ,,.: J � t� „77 .'• 'C / ]u7 \� }'� 7 '
`r 71a
20
/.. �)]� 'F'� � :. ::: ;n• Fr""_ Vie•' w ` l C �f�r .v j 1 � /3
1 71u
JRt E( ]oo )ql. v:`:;'. f 1 77
� Lr °y��r �. ./ k �o a7 r••' 1� rip Y / i
------------
op
_] ,. hV la .. Iw]116.n q�-�i.to•'° :G 7w S�� .] E.] 7] I,y .] '� s.enM ,-.._� loov 1
n
1 01•V 77 rwu 7.7 71'.arl 'ice J.
E 1 \
1 ti
:., \� v�' •a CHARLOTTE
"J 1�
31
0

ev
z,, ddo 6)'V17'
b"X2oo"X8,= (/o �d(m#,3
ryJaw 2 , )
i i / i ' % ter;• � � �
IQ .So
'
. r
� 19a6
I'tog
Z �S & :t,, �R1NG
vo,ol

}
�i
To: Permits and Engineering Unit
Water -Quality Section
Date: July 17, 1991
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
NPDES Permit No.: NCO065951
MRO No. 91-163
PART I - GENERAL INFORMATION
1. Facility and Address: Martin Marietta Aggregates
Mallard Creek Quarry
Post Office Box 30013
Raleigh, NC 27622-0013
2. Date of Investigation: July 16, 1991
3. Report Prepared By: G. T. Chen
4. Person Contacted and Telephone Number: Mr. Dexter Tate,
Environmental Engineer, Martin Marietta Aggregates;
704/525-7740
5. Directions to Site: From the junction of N. C. Highway 49
and Mallard Creek Church Road (S. R. 2833) in northeast
Mecklenburg County, travel north on S. R. 2833 approximately
1.0 mile. The Mallard Creek Quarry of Martin Marietta
Aggregates is on the right (east) side of the road.
6. Discharge Point(s), List for all discharge Points: -
Latitude: 350 19' 26"
Longitude: 800 43' 04"
Attach a USGS Map Extract and indicate treatment plant site
and discharge point on map.
USGS Quad No.: F 16 SW
7. Size (land available for expansion and upgrading): Ample
land area available for expansion and/or upgrading, if
necessary.
8. Topography (relationship to flood plain included): Rolling
with 8-15% slopes.
9. Location of Nearest Dwelling: None within 1,000 feet of the
discharge site.
10. Receiving Stream or Affected Surface Waters: Unnamed
tributary to Mallard Creek

I
't Page Two
a. Classification: C
b. River Basin and Subbasin No.: Yadkin and 03-07-11
C. Describe receiving stream features and pertinent
downstream uses: The receiving stream, which is a
tributary to Mallard Creek, is a narrow and shallow wet
weather ditch with dense weed growth on the sides. No
flow was observed on the day of the investigation.
Downstream users are unknown.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of Wastewater: 0% Domestic
0% Industrial
Stormwater and groundwater collected in the quarry pits.
a. Volume of Wastewater: N/A
b. Types and quantities of industrial wastewater: N/A
C. Prevalent toxic constituents in wastewater: N/A
d. Pretreatment Program (POTWs only): N/A
2. Production Rates (industrial discharges only) in Pounds:
N/A
3. Description of Industrial Process (for industries only) and
Applicable CFR Part and Subpart: Stone mining, crushing,
conveying and sizing
4. Type of Treatment (specify whether proposed or existing):
The existing facility consists of a pump station, a
clarification pond and discharge pipe. It should be pointed
out that the subject permit also includes a closed recycle
system for process water which is not discharged to the
surface waters of the State.
5. Sludge Handling and Disposal Scheme: Fine sediment in the
settling ponds of the recycle system is removed periodically
and dried, and used as a by-product.
6. Treatment Plant Classification: Less than 5 points; no
rating (include rating sheet). Class I (rating sheet
attached)
7. SIC Code(s): 1423
Wastewater Code(s):
Primary: 42
Secondary: 73
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grants
Funds (municipals only)? N/A

Page Three
2. Special monitoring requests: N/A
3. Additional effluent limits requests: N/A
4. Air Quality and/or Groundwater concerns or hazardous waste
utilized at this facility that may impact water quality, air
quality or groundwater? The existing wasteflow consists
solely of stormwater and groundwater collected in the quarry
pits. The wastewater should not be contaminated, therefore,
the receiving stream, Mallard Creek, may be benefited from
this discharge. No adverse impact on groundwater and/or air
quality is anticipated.
5. Other: N/A
PART IV - EVALUATION AND RECOMMENDATIONS
Mallard Creek Quarry of Martin Marietta Aggregates in
Mecklenburg County has been issued an NPDES Permit (No.
NCO065951) for discharging rainwater and groundwater collected in
the quarry pits. A closed system for recycling process water
generated from the stone crushing operation is also covered under
the subject permit. The recycle system consists of a series of
three (3) settling basins. A temporary sediment basin has been
eliminated due to completion of the permanent settling basins.
No discharge was observed on the day of the investigation.
Mr. Dexter Tate, Environmental Engineer, Martin Marietta
Aggregates, advised that in recent months the facility has
experienced turbidity problems. In order to comply with effluent
limits for turbidity, the Company has been testing polymers to
facilitate precipitating settleable matter.
It is recommended that the Permit be renewed as requested by
the applicant, provided chemicals added to enhance settling are
approved by the Division of Environmental Management.
Signature tf Report Preparer Date
Z, 7 r
Water Quality gional Supervisor Date

N .
} RATING' SCALE"FOR CLASSIFICATION OF .FACILITIES, T'
Namb of Plant:
Owner"or, . Contact Person: ZoAzo'-
Mailing Address: :_ 1-3 I_1>o�?A
---------•------ --------------.._------------------------
County: N%cam!/Lli Telephone:(9/})
NPDES Permit No. NC004v. ,,5 / Nondisc. Per. No.
r r -
IssueDate: Expiration Date: /D /-
Existing Facility New Facility
Rated By: Date:
Reviewed (Train. & Cert.) Reg. Office
Reviewed (Train. & Cert.)- Central Office
ORCGrade
�a
ITEM
POINTS
ITEM "':
POIf.
(1)
lriduslriai Pretrealment Units and/or
(4) PRIMARY'TREATMENT UNITS
Industrial Pretreatment Program
(a) 'Septic Tank (see definition no. 43) ..............
2
(see-delinition No. 33)
4
(b) Imholi Tank ..........................
S?
(2)
DES!( FLOW OF PLANT IN GPD
......
(c) Primary Clarifiers .............
`z
(not applicable to non -contaminated cooling
(d) Seliling Ponds or Sellling Tanks for Inorganic
waters, sludge handling facilities for water
Non -toxic Materials (sludge handiing facilities
purilication plants, totally closed cycle
for water purificaliori plants, sand, gravel,
systems (del. No. 11), and facililies
stone, and other mining operations except
f
consisling only of llem (4) (d) or Items (4) (d)
recreational ac(ivilies such as gem or gold
A
and (11) (d))
0 •• 20,000 ...........................
mining) ......................................
(5) SECONDARY TREATMENT UNITS
`J,t
20,OOi -- 50,000........... ........... • . •
(a) Carbonaceous Stage
x
50.001 100,000 ..........................
3
(i)Aeralio;i - High Purity Oxygen System .....
2P
100.001 -• 250,000 ..........................
4
Dilfused Air System ... , .......
1 C,
250,001 500,000 ..................... . ....
5
Mechanical Air System (fixed,
500,001--1,000,000 ..........................
8
floating or rotor) ..............
8
1,000,001 -- 2.000,000 ........................
10
Separate Sludge Reaeration .....
3 ;
2,000,001 (and up) - rate 1 point additional for each
(ii) Trickling Filler
200.000 gpd capacity up to a
Kgh Rate ...................
7
maximum of 30
Standard Hale ...............
5
Packed Tower ...............
5
(i i i) Biological Aerated Filler or Aerated
Design Flow (gpd)
Biological Filler ......................
1 0
(iv) Aerated Lagoons ............... ...... .
10
(v) Relating Biological Conlaclors .........
1 C
(3)
PRELIMINARY UNITS (see definition no. 32)
(vi) Sand Filters-
intermittent biological
2
(a) Bar Screens ................................
1
recirculating biological . . . . .
3
or
(vii) Slabiliza6on Lagoons ...................
5
(b) Mechanical Screens, Static Screens or
(viii)Clarifier ..........
5
Comminuling Devices ........... .............
2
(ix) Single slage system !or combined
(c) Grit Removal ...............................
1
carbonaceous removaf of BOD and
or
(d) Mechanical or Aerated Grit Removal
2
nitrogenous removal by nilrificalion "
...........
(e) Flow Measuring Device
1
(see del. No. 12) (Points for this item
.......................
have to be in addition to items (5) (a)
or
(f) Instrumented Flow Measurement
2
(i) through (5) (a) (viii)
a
.............
(g) Preaeration
(x) Nutrient additions to enhance BOD
.................................
2
removal ............. - .. .
O Jn1luentlow q . •. • ' . • • . • ' ' .. ' ' . '
2
(xi) Biological Culture (-Super Bugs') addition
to enhance organic compound removal
5
(i) Grease orOil Separator�n;.. '.: Gravity ..........
2
...'..
=
Mechanical ..........
3
'•,-
'..._ Dissolved Air Flotation.
8
{j}?rechldo:'
orination ..............................
5
r. ,

(b) Nitrogenous Stage
`=
(i) Aeration - High Purity Oxygen System '�.: .' .
20 -
Sludge•Holding :;.. - Aerated ................ 5
Diffused Air System .... .:'.
1 0
„(i) ,- .Tank
— Non -aerated ......'....... 2
' Mechanical Air System (lixed,
(j) Sludge Incinerator (not including activated
Iloaling, or rotor) ...... ......
8
, . ;:, carbon regeneration) ..... 10
Separate Sludge Reaeralion .....
3
(k) Vacuum Filler';'~Centrifuge or Filler Press or other
(i i) Trickling Filler '-
I -similar dewatering devices .................... 1 0
High Rate ..............
7
standard Hale ............
5
(a) SLUDGE DISPOSAL (including incinerated ash)
Packed Tower............
5
(a)Lagoons......................................... 2
(iii) Biological Aerated Filler or Aerated
(b) Land 'Application (surface and subsurface)
Biological Filler .........................
10
(see delinilion'22a)
(iv) Rotating Biological Contactors .........
10
-where the facility holds the land app. permit . . . 10
(v) Sand Filter-
-by contracting to a land application operator who
intermittent biological ... .. . . .
2
holds the land applicalion permit ................ 2
recirculating biological ... . . ...
3
-land application of sludge by a contractor who does
(vi) Clarifier ........:.......................
. 5
not hold the permit for the wastewater treatment
facility where the sludge is generated ..... . ... 10
(o) TERTIARY OR ADVANCED TREATMENT- UNIT
(c) Landfitled (burial) ..............................
(a) Activated Carbons Beds -
(9) DISINFECTION
without carbon regeneration ....................
5
(a) Chlorination .............................. 5
with carbon regeneration ....................
1 5
(b) Dechlorination ........................ 5
(b) Powdered or Granular Activated Carbon Feed -
(c) Ozone .............................. 5
without carbon regeneration .................
5
(d) Radiation .......................... 5
with carbon regeneration ... :...............
15
(10) CHEMICAL ADDITION SYSTEM (S) (See definition No. 9)
c Air Stri cn .............
5
(not applicable to chemical additions rated as item
(d) Denitrification Process (separate process) . .
1 0
(3) (j), (5) (a) (xi), (6) (a), (6) (b), (7) (b), (7) (e),
(e) Electrodialysis ..............................
5
(9) (a), (9) (b), or (9) (c) 5 points each: List:
(f) Foam Separation ......... I ..... I .............
5
5
(9) Ion Exchange ................................
5
— — . . . . . . `a
(h) Land Application of Treated Elfluent
5
(see definition no. 22b) (no[ applicable for
. • . . . 5
sand, gravel, stone and other similar mining
(11) MISCELLANEOUS UNITS
operations)
(a) Holding Ponds, Holding Tanks or Settling Ponds
r(i) an agriculturally managed sites (See def.
for Organic or Toxic Materials including wastes
No. 4} ..... ,
. ..........................
10
from mining operations containing nitrogen and/or
(i i) by high •rate infiltration on non agriculturally
phosphorous compounds in amounts significantly
"managed sites -(includes rotary distributors
greater than is common for domestic wastewater .......... 4
and similar fixed nozzle systems) .....
4
(b) E{fluent Flow Equalization (not applfcabie to storage
by subsurface disposal (includes low pressure
basins which are inherent in land application systems). 2
pipe systems and gravity systems except at
(c) Stage Discharge (not applicable to storage basins
plants consisting of seplic lank and nitrifica-
inherenl in land application systems ....................................... 5
lionlines only)
4
(d) Pumps. ......................................... ............... .......................................... 3
(i) Microscreens ................... " ..............
5
(e) Stand -By Power Supply ....................................... ..................... ...... 3
"?�:.• (j) Phosphorus Removal by Biological Processes
! Thermal Pollution Control Device_
{) ... .......,. 3
=� (See def. No. 26) .............................
20
(k) Polishing Ponds - without aeration .
2
^= • with aeration ..........
5
(1) Post Aeration cascade ..............
0
diffused or mechanical . ..
5
TOTAL POINTS_
(m) Reverse Osmosis .......
5
=" (n) Sand or Mixed -Media fillers - low rate ...........
.•.,.
2
r':: .
high rate ..........
5
CLASSIFICATION
(o) Treatment processes for removal of metal or
cyanide ..................
1 5
Class L........................... 5 25 Points
`"(p) Treatment processes for removal of toxic
a s I ........................... . 26- 50 Points
...........................
materials other than metal or cyanide ...... . . -
15
Class lfl....................... 51- 65 Points
..........................
'
Class IV ..................... .......... 66- Up Points
_(7)_ SLUDGE TREATMENT
Facilities having a rating of one through four points, inclusive,
' (a) Sludge Digestion Tank Heated ...............
10
do not require a certified operalor. Classification of all other
Aerobic ............. .
5
facilities requires a comparable grade operator .in responsible
Unheated ...... .......
3
charge.
(b) ' Sludge Stabilization (chemical or thermal) . . . . . .
. 5
O . Sludge Drying Beds - Gravity
c 9 Y 9 Y••••�•�••��
2
Facililies having an activated sludge process will be assigned
Vacuum Assisted .......
5
a minimum classification of Class it.
(d);; Sludge Elulr lion ................... ...... ..
5
),rSludge Conditioner (chemical or thermal) .. . .....
5
Facilities having treatment processes for the removal of metal
r f: rSlud e''Thickener ravil
5
or cyanide will be assigned a minimum classification of Class 11.
'(g)`;Dissolved Air Flotation Unit
'-.ter.::-=•.,:-'(not
Facilities having treatment for the biological
applicable to a unit roles as (3) (i) ... ..
a
processes removal
?`(h) Sludge Gas Utilization {including gas storage)
2
of phosphorus will be assigned a minimum classification of Class`
Ill.

r,,I �� � �., �: ° : i ,:� rnr, : /1/���'/I ��lLt!/`P�� �%n��fFO " /Ll��rr� C'✓� �1��
Date
Coj)jpj e s -c�--ancss r)f No
Dateof inves"LL',-,ation: 7114111q.
Date SR Submitted for Review:
Date P e --.- s c
Rest . contac):C-d
Other:
ill-f 0 3: IlAcil: j- C)
T e let -)h 0 n e
-, Requested
e
Rc s t -Recvd

�r SUtto
s � . A-r rnA
AVES AND
State of North Carolina
JUL 9 - 1991
Department of Environment, Health, and Natural Red �eTAL
Division of Environmental Ma�,bh,�cIMl�r
nagement RESYlI I E HEG10,�€AL OFFICE.,
512 North Salisbury Street B Ral1 eigh, North Carolina 27
James G. Martin, Govemor George T. Everett, Ph.D.
William W. Cobey, Jr., Secretary Director
July 1, 1991
Roberti T. Winchester, VP
Martin Marietta Aggregates
PO Box 300013
Raleigh, NC 27622-00_
Dear Mr. Winchester :
Subject: NPDES Permit Application
NFD= S Permit No . NC0065951
Mallard Creek Quarry
Mecklenburg Count v
This is to acknowLodge receipt of the fo Blowing dc"suments on May 20, 1991:
Q A:.olicat ion Form
Engineering Proposal (for proposed
Request for _.ermit renewal,
QApplication -rocessing Fee of
EngineeringEconomics Alternatives
Local Govern:-.ent Signoff,
Source Reducn_on and Recycling,
Interbasin Transfer,
Ocher ,
The items checked below are needed befor
Application Form
Engineering proposal (see at0
Application F_ocessing Fee of
Delegation of Authority (see
Biocide Sheet (see attached)
Engineering Economics Alternai
Local Government Signoff,
Source Reduction and Recyclin<
inierbasin Transfer,
Other
U
ontrol faci Mies) ,
$250.00,
alysis,
review can begin:
Ppl WAn NumnAd on Pays
P.O. Box 27687. Raleigh, North Carolina 27611-7687 Telephone [phone]
I

If the application is not made complete within thirty (30) days, it will be
,'returned to you and may be resubmitted when complete.
This application has been a-zsigned to l Jule Shanklin
(919/733-5083) of our Permi_s Unit for review. You v1iii be —advised or any
comments recommendations, c-._estions or other information necessary for the
review of the application.
I am, by copy of this lette---, requesting that our Regional Office
Supervisor prepare a staff --eport and recommendations regarding this
discharge. If you have any questions regarding this applications,
please contact the review person listed above.
Si erely,
J
CC:
D M. ale Over sh, P.E.
�'1c�o+�t5y:[lz

_ NORTH CAROLINA DEPT. OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT P.O. BOX 27687, RALEIGH, NC.27611
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE -- SHORT FORM C FOR
AGENCY
USE
To be filed only by persons engaged in manufacturing and mining
APPLICATION NUMBER
a 1 0
& 5
9
5
1
DATE RECEIVED
YEAR M0. DAY
C'fi- 9 5-01 q �3
Do not attempt to complete this form before reading accompanying instructions
Please print or type
1. Name, address, location, and telephone number of facility producing discharge
A. Name Martin Marietta Aggregates'' Mallard Creek Quarry
B. Mailing address
12710 Wyclzff Road
. Street address
2. City _ Raleigh �_ 3. State NC
4. County idnke S. ZIP 27607
C. Location:
1 - street 401 Mallard Creek Church Road T
2. City Charlotte 3. County Mecklenburg.
4. State North Carolina .
D. Telephone No, 919 781-4550
Area
Code
2. SIC
(Leave blank)
3. Number of employees 15 #,.r•� -
If ail your waste is discharged into a publicly owned waste treatment facility >.•
and to the best of your knowledge you are not required to obtain a discharge
permit, proceed to item 4. Otherwise proceed directly to item S.
4
If you meet the condition stated above, check here 6 and supply the info nuation
asked for below. After completing these items, please complete the date, titl('.,
and signature blocks below and return this form to the proper reviewing office
without completing the remainder of the Form.
A. Name of organization responsible for receiving waste NIA
B. Facility receiving waste:
1. Name N/A
2. Street address NIA
1. City
N/A
4,
County
N/A
,• ,• W�
.�
6.
ZIP
1 ll,; i1: r7l; � - .. [.;. -�7.,
rlh L `_1"' .II .. 1. �}(1! ij I Cr Ll S} �i
f
. .•1n�7;1d� a�r;r• 'l.
r uS;!I LIl'� isonye\'liltI Sl.Z ii`r^
rldCIc-;m dna']+1ri1 Or ,)rinCIpol
oroducI produce(] or r,1w
I'll dtt'riI
COW;k, r- (1 p_r
{� n on
Arnoun L
Eid , i s j 1 -?c I 100-199 I 200-499 `1 500-999
(3) 11 (a)
1000- 5000- 10,000- 1 50,000
�999 9999 '19.999 or more
- I I I_
l.l_ ViOUS i_C)171Gr: MA�t 01- IJ5C() Ur.r Tit- 5UI>r L ... - Al 11,
x

1 -
It. Mnxtmum nniounl, of print. ipnI Irrciduc1. itr'rNlnrril nr rnw inn tr•r'Inl inn•.tim-,I. rrpnrl'-d
In ILem /, above, 15 measurrrd in (Chink ono};
A. ❑ pounds B. CXtons C, ❑ barre Is D.0 bushels E. 0 square fee(
F.❑ gallons G.❑ pieces or units H-o other, specify
9. (a) Check here if discharge occurs all year n , or Intermittently. Depends on rainfall
(b) Check the monLh(s) discharge occurs:
I.❑January 2.0February 3,0March 4_0ApriI 'j.❑May 6,0June
7.0 July $1.0 August 9.0 September 10_0 Octotber 11.0 November 12.0 December
(c) Check how many days per week: I.ID 1 2.❑ 2-3 3,o 4-5 4.a -7
10. Types of waste water discharged to surface waters only (check as applicable)
Volume treated before
Flow, gallons per operating day
discharging (percent)
Uischarge per
operating day
0.1-999
1000-4999
5000-9999
10,000-
50,000-
None
0.1-
30-
65-
95-
49,999
or more
29.9
64.9
94.9
100
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(9)
(9)
(10)
A. Sanitary, daily
average
B. Cooling water, etc.
daily average
C. Process water,
daily average
Pit
Jewatering.
Depe
ds on rainfall.
X
1. Maximum per operat-
ing day for total
(Bat
d on 24
hour pum
intr) X
discharge (all types)
II. If any of the three types of waste identified in item 10, either treated Of Untreated,
are discharged to places other than surface waters, check below as applicable.
Waste water is
discharged to:
Average flow, gallons per operating day
0.1-999
(1)
1000-4999
(2)
5000-9999
(3)
10.000-49,999
(4)
50,000 or more
(5)
A. Municipal sewer system
B. Underground well
C. Septic tank
D. Evaporation lagoon or pond
E. Other, specify
12. Number of separate discharge points: A.cRI B.o2-3 C-04-5 0.06 or more
13. Name of receiving water or waters Mallard Creek
14. Does your discharge contain or is it possible for your discharge to contain
one or more of the following substances added as a result of your operations,
activities, or processes: ammonia, cyanide, aluminum, beryllium, cadmium,
chromium, copper. lead, mercury, nickel• selenium, zinc, phenols, oil and
grease, and chlorine (residual). A.0yes B.❑ no
I certify that I am familiar with the information contained in the application and
that to Lhe best Of my 1,:npw1ntjGC [and I)elief Such informAtion is true, comoietr, and
ACCU re.
CC.
Roy•=rt P.. E•r;_;ICfIk�s-.er icy. i'r.e:;id.:!'
.Printed of Person ~
Date Application Signed ;irinature of Apo Iicant
North Carolina General. Statute 143-215.6(b) (2) provides that: Any .verso:: who k%owingly makes
any false statement representation, or certif.ica-zion in any application, record, report, plan,
or other document files or required to be maintain -ad under. Articl._ 21 or regul.:lt:i.ons of the
GnvironfnenCal clanagemenC Colllmi.ssion implementing ttlat Article, or who falsifies, tampers with,
or knowly renders inaccurate any recording or monitoring device or method required Co be
operated or maintained under. Article 21 or regularions of the Environmental AIa,agement Commiss
implementing that Article, shall. be guilty of a misdemeanor pumishable by a £ina not to exceed
$10,000, or by imprisonment not to exceed six months, or by bor.li. (18 U.S.C. Section 1001. prov
a puuishment by a fine of not more than $1.0,000 or imprisonment not more than years, or both
for a similar offense.)

6
State of North Carolina
Department of Environment, Health, and Natural Resources
Mooresville Regional Office
James G. Martin, Governor Albert F. Hilton, Regional Manager
William W. Cobey, Jr. Secretary DIVISION ,OF ENVIRONMENTAL MANAGEMENT
December
Steve Whitt
Martin Marietta Aggregates
Post Office Box 30013
Raleigh, North Carolina 27622-001
Subject:
Dear Mr. Whitt:
1991
NPDES Permit No. NC0065951
Martin Marietta Aggregates
Mecklenburg County
Our records indicate that NPDES Permit No. NCO065951 was
issued on December 2, 1991 for the discharge of wastewater to the
surface waters of the State from your facility. The purpose of
this letter is to advise you of the importance of the Permit and
the liabilities in the event of failure to comply with the terms
and conditions of the Permit. If you have not already done so,
it is suggested that you thoroughly read the Permit. Of
particular importance is Page 4.
Page 4 sets forth the effluent limitations and monitoring
requirements for your discharge(s)l Your discharge(s) must not
exceed any of the limitations set forth. The section headed
"Monitoring Requirements" describes the measurement frequencies,
sample types and sampling locations. Upon commencement of your
discharge (or operation), you must initiate the required
monitoring. The monitoring results must be entered on the
reporting forms furnished to you by this Agency. If you have not
received these forms, they should be arriving shortly. If you
fail to receive the forms, please contact this Office as quickly
as possible. I have enclosed a sample of the "Effluent"
reporting form (DEM Form MR-1), plus instructions for completing
the form. It is imperative that all applicable parts be
completed, and the original and one copy be submitted as
required. 1
P.O. Box 95Q 919 North Main Street, Mooresville, N.C. 2811
• Telephone [phone] • FAX [phone]
An Equal Opportunity Affirmative Action Employer

Steve Whitt
December 5, 1991
Page Two
The remaining Parts of the Permit set forth definitions,
general conditions and special conditions applicable to the
operation of wastewater treatment facilities and/or discharge(s).
The conditions include special reporting requirements in the
event of noncompliance, bypasses,ltreatment unit/process
failures, etc. Also addressed are requirements for a certified
wastewater treatment plant operator if you are operating
wastewater treatment facilities. Any changes in operation of
wastewater treatment facilities, quantity and type
of wastewater being treated or discharged, expansions and/or
upgrading of wastewater treatment facilities must be permitted or
approved by this Agency.
Failure to comply with the terms and conditions of an NPDES
Permit subjects the Permittee to enforcement action pursuant to
Section 143-215.6 of the North Carolina General Statutes. A
civil penalty of up to $10,000 per violation plus criminal
penalties may be assessed for such violations. If you find at
any time that you are unable to comply with the terms and
conditions of the Permit, you should contact this Office
immediately. A Consent Order may be necessary while pursuing
action to obtain compliance.
As a final note, an NPDES Pemit is normally issued for a
five-year period. Permits are not automatically renewed.
Renewal requests must be submitted to this Agency no later than
180 days prior to expiration. Please make note of the expiration
date of your Permit. This date is set forth on Page 1 of the
Permit. Also note that NPDES Permits are not transferable. If
you, as the Permittee, cease to need this Permit, then you should
request that the Permit be rescinded.
As mentioned previously, the purpose of this letter is to
advise you of the importance of your NPDES Permit. Please read
the Permit and contact this Office at 704/663-1699 in Mooresville
if you have any questions or need clarification. We look forward
to providing any assistance.
Sincerely,
�T
D. Rex Gleason, P. E.
Water Quality Regional Supervisor
Enclosure
DRG/ds

I
Permit No. NCO065951
OF NATtjxA&
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCEt01.11�NT
DIVISION OF ENVIRONMENTAL MANAGEMENT 1991,
PERMIT
TO DISCHARGE WASTEWATER UNDER THE r ; F1A(i�14CEEMENT
Fri OE
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,
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facilitIy located at
Mallard Creek Quarry
401 Mallard Creek Church Road
Charlotte, NC
Mecklenburg County
to receiving waters designated as an unnamed tributary to Mallard Creek in the Yadkin -Pee Dee River
Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, H, and III hereof.
This permit shall become effective
This permit and the authorization to discharge shall expire at midnight on September 30, 1994
Signed this day
George T. Everett, Director
Division of Environmental Management
By Authority of the Environmental Management Commission
Zu

Permit No. NC0065951
SUPPLEMENT TO PERMIT COVER SHEET
Martin Marietta Aggregates
is hereby authorized to:
1. Continue to discharge wastewater from a pit dewatering operation located at Mallard Creek
Quarry, 401 Mallard Creek Church Road, Charlotte, NC, Mecklenburg County (See Part III
of this Permit), and
2. Discharge from said treatment works at the loca
unnamed tributary to Mallard Creek which is cl
River Basin.
specified on the attached map into an
ied Class C waters in the Yadkin -Pee Dee
4job

i
`�' :-�j} C �- :�} •.`_-- .[`mot !. � � ��. � � �. i ti 1�,1r.% �• �S '
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3913
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;\ ..
YV
3912
72z?1
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3s10
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avpg ,+ �- :`` , 1(- F , `�� dsoosa! POINT _
uar(V ` . i _ /
l.J .-1._ .�'_ •t' 'n •._ \ `;fl..•-.\. .,, I ` /fir;. cc m
3908
it

A. {). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL
Permit No. NCO065951
During the period beginning on the effective date of the permit anti lasting until expiration, the Permittce is nuthorized to discharge from
outfall(s) serial number 001 - QUARRY PIT DEWA'I'ERING. Such discharges shall be limited and monitored by the permittee as specified
below:
Effluent Characteristics Discharge Limitatlons
Lbs/day. Units (specify,)
Mon. Avg. Daily Max Mon. AVa. Daily Max.
Flow
Settleable Solids" 0.1 m I/ I 0.2 m l/ 1
Turbidity— 50 NTU
* Sample locations: E - Effluent
** See Part III, Condition D
Monitoring Requirements
Measurement Sample *Sample
Frequency Type LQcatlon
Monthly Instantaneous E
Monthly Grab E
Monthly Grab E
BMP Conditions
1. The permittee shall operate the facilities in a manner which will minimize the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminants do not enter the surface waters as a result of blasting at
this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored monthly at the effluent by grab
samples.
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Part III
D. Additions to Wastewater
If any substance (eg. polymers, reagents, etc.) is
be obtained from the Division prior to its use.
Permit No. NC0065951
to the discharge water, prior approval shall

DEC 4 1991
State of North Carolina 0iu'fE 10
Department of Environment, Health and Natural 'k s ,rces�"'�g"
Division of Environmental Management IiE�ryf�, dxCst'
512 North Salisbury Street a Raleigh, North Carolina 27611
James G. Martin, Governor George T. Everett, Ph.D
William W. Cobey, Jr., Secretary Director
December 2, 1991
Steve Whitt
P. O. Box 30013
Raleigh, NC 27622-0013
Subject: NPDES Permit No. NCO06595I
Martin Marietta Aggregates
Mecklenburg County
Dear Mr. Whitt:
In accordance with your application for discharge permit received on May 20, 1991, we are
forwarding herewith the subject state - NPDES permit. This permit is issued pursuant to the
requirements of North Carolina General Statute 143-215 .1 and the Memorandum of Agreement
between North Carolina and the US Environmental Protection agency dated December 6, 1983.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within
thirty (30) days following receipt of this letter. This request must be in the form of a written
petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611
-7447. Unless such demand is made, this decistI n shall be final and binding.
Please take notice this permit is not transferable. Part H, EA. addresses the requirements to
be followed in case of change in ownership or control of this discharge.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Environmental Management or permits required by the Division of
Land Resources, Coastal Area Management Act or any other Federal or Local governmental permit
that may be required.
If you have any questions concerning this permit, please contact Mr. Jule Shanklin at
telephone number 919/733-5083.
Sincerel
Original si4l4d by
Dale Overcash far
George T. Everett
cc: Mr. Jim Patrick, EPA
Mooresville Regional Office
Pollution Prevention Pays
P.Q. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

Permit No. NCO065951
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT HEALTH AND NATURAL RESOUIRC�$
DIVISION OF ENVIRONMENTAL MANAGEMENT co,tirsrUNt°�ttcrsAXD
Z
PERMIT rY n v ollftmr
TO DISCHARGE WASTEWATER UNDER THE DEC 4 1991
Refs pry 4h#AC
off�i
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,
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facility located at
Mallard Creek Quarry
401 Mallard Creek Church Road
Charlotte) NC
Mecklenburg County
to receiving waters designated as an unnamed tributary to Mallard Creek in the Yadkin -Pee Dee River
Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts 1, II, and III hereof.
This permit shall become effective January 1, 1992
This permit and the authorization to discharge shall expire at midnight on September 30, 1994
Signed this day December 2, 1991
original signed by
Daie Overcash for
George T.1 Everett, Director
Division of Environmental Management
By Authority of the Environmental Management Commission

SUPPLEMENT TO
is hereby authorized to:
1. Continue to discharge wastewater from a pit
Quarry, 401 Mallard Creek Church Road,
of this Permit), and
Permit No. NC0065951
COVERSHEET
Aggregates
:watering operation located at Mallard Creek
arlotte, NC, Mecklenburg County (See Part III
2. Discharge from said treatment works at the location specified on the attached map into an
unnamed tributary to Mallard Creek which is classified Class C waters in the Yadkin -Pee Dee
River Basin.

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A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC0065951
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from
outfall(s) serial number 001 - QUARRY PIT DEWATERING. Such discharges shall be limited and monitored by the permittee as specified
below:
Effluent Characteristics Discharge Limitations
Units (specifyl
Mon. AM Daily Max M_on., Ayg. Daily _Max,
Flow
Settleable Solids" 0.1 m I/ I 0.2 m l/ I
Turbidity— 50 NTU
* Sample Iocations: E - Effluent
** See Part III, Condition D
Mop totIna _ Rpauirer0ents
Measurement
Sample 1*20mpl$
FregueM
Type Lo-caton
Monthly
Instantaneous E
Monthly
Grab E
Monthly
Grab E
BMP Conditions
1. The permittee shall operate the facilities in a manner which will minimize the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminants do not enter the surface waters as a result of blasting at
this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored monthly at the effluent by grab
samples.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
0

PART I
Section B. Schedule of Compliance
1. The permittee shall comply with Final Effluent Limitations specified for discharges in
accordance with the following schedule:
Permittee shall comply with Final Effi
permit unless specified below.
2. Permittee shall at all times provide the i
existing facilities at optimum efficiency.
Limitations by the effective date of the
and maintenance necessary to operate the
3. No later than 14 calendar days following a date identified in the above schedule of
compliance, the permittee shall submit eithe ', a report of progress or, in the case of specific
actions being required by identified dates, a written notice of compliance or noncompliance.
In the latter case, the notice shall include the cause of noncompliance, any remedial actions
taken, and the probability of meeting the next schedule requirements.

Part I1
Page 1 of 14
PART hl
STANDARD CONDITIONS FOR NPDES PERMITS
SECTION A. DEFINITIQNS
1. Permit Issuing Authority
The Director of the Division of Environmen
2. DEM or Di„yi�i!n
Means the Division of Environmental
and Natural Resources_
3. EMC
Used herein means the North Carolina
4. Act or "the Act"
Management.
Department of Environment, Health
Management Commission.
The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended,
33 USC 1251, et. seq.
5. Massj2gy M r m n
a. The "monthly average discharge" is defined as the total mass of all daily discharges
sampled and/or measured during a calendar month on which daily discharges are
sampled and measured, divided by the number of daily discharges sampled and/or
measured during such month. It is therefore, an arithmetic mean found by adding the
weights of the pollutant found each day of the month and then dividing this sum by the
number of days the tests were reported. The limitation is identified as "Monthly
Average" in Part I of the permit.
b. The "weekly average discharge" is defined as the total mass of all daily discharges
sampled and/or measured during the calendar week (Sunday - Saturday) on which daily
discharges are sampled and measured, divided by the number of daily discharges
sampled and/or measured during such week. It is, therefore, an arithmetic mean found
by adding the weights of pollutants found each day of the week and then dividing this
sum by the number of days the tests were reported. This limitation is identified as
"Weekly Average" in Part I of the permit.
c. The "maximum daily discharge" is the total mass (weight) of a pollutant discharged
during a calendar day. If only one sample is taken during any calendar day the weight
of pollutant calculated from it is the "maximum daily discharge." This limitation is
identified as 'Daily Maximum," in Part I of the permit.

Part N
Page 2 of 14
d. The "average annual discharge" is defined as the total mass of all daily discharges
sampled and/or measured during the calendar year on which daily discharges are
sampled and measured, divided by the number of daily discharges sampled and/or
measured during such year. It is, therefore, an arithmetic mean found by adding the
weights of pollutants found each day of the year and then dividing this sum by the
number of days the tests were reported. This limitation is defined as "Annual Average"
in Part I of the permit.
b. Concentration Measurement
a. The "average monthly concentration," other than for fecal coliform bacteria, is the sum
of the concentrations of all daily discharges sampled and/or measured during a calendar
month on which daily discharges are sampled and measured, divided by the number of
daily discharges sampled and/or measured during such month (arithmetic mean of the
daily concentration values). The daily concentration value is equal to the concentration
of a composite sample or in the case of grab samples is the arithmetic mean (weighted
by flow value) of all the samples collected during that calendar day. The average
monthly count for fecal coliform bacteria is the geometric mean of the counts for
samples collected during a calendar month. This limitation is identified as "Monthly
Average" under "Other Units" in Part I of the permit.
b. The "average weekly concentration," other than for fecal coliform bacteria, is the sum
of the concentrations of all daily discharges sampled and/or measured during a calendar
week (Sunday/Saturday) on which daily', discharges are sampled and measured divided
by the number of daily discharges sampled and/or measured during such week
(arithmetic mean of the daily concentration values). The daily concentration value is
equal to the concentration of a composite sample or in the case of grab samples is the
arithmetic mean (weighted by flow value) of all the samples collected during that
calendar day. The average weekly count for fecal coliform bacteria is the geometric
mean of the counts for samples collected during a calendar week. This limitation is
identified as "Weekly Average" under "Other Units" in Part I of the permit.
c. The "maximum daily concentration" is the concentration of a pollutant discharge during
a calendar day. If only one sample is taken during any calendar day the concentration
of pollutant calculated from it is the "Maximum Daily Concentration". It is identified
as "Daily Maximum" under "Other Units" in Part I of the permit.
d. The "average annual concentration," other than for fecal coliform bacteria, is the sum of
the concentrations of all daily discharges sampled and/or measured during a calendar
year on which daily discharges are sampled and measured divided by the number of
daily discharges sampled and/or measured during such year (arithmetic mean of the
daily concentration values). The daily concentration value is equal to the concentration
of a composite sample or in the case of grab samples is the arithmetic mean (weighted
by flow value) of all the samples collected during that calendar day . The average
yearly count for fecal coliform bacteria is the geometric mean of the counts for samples
collected during a calendar year.
e. The "daily average concentration" (for dissolved oxygen) is the minimum allowable
amount of dissolved oxygen required to be available in the effluent prior to discharge
averaged over a calendar day. If only one dissolved oxygen sample is taken over a
calendar day, the sample is considered to be the "daily average concentration" for the
discharge. It is identified as "daily average" in the text of Part 1.

Part II
Page 3 of 14
f. The "quarterly average concentration" is the average of all samples taken over a
calendar quarter. It is identified as "Quarterly Average Limitation" in the text of Part I
of the permit.
g. A calendar quarter is defined as one of the following distinct periods: January through
March, April through June, July through September, and October through December.
7. Other Measurements
a. Flow, (MGD): The flow limit expressed in this permit is the 24 hours average flow,
averaged monthly. It is determined as 'the arithmetic mean of the total daily flows
recorded during the calendar month.
b. An "instantaneous flow measurement" is a measure of flow taken at the time of
sampling, when both the sample and flow will be representative of the total discharge.
c. A "continuous flow measurement" is a measure of discharge flow from the facility
which occurs continually without interruption throughout the operating hours of the
facility. Flow shall be monitored continually except for the infrequent times when
there may be no flow or for infrequent maintenance activities on the flow device.
8. Tyoes of Samples
a. Composite Sample: A composite sample shall consist of:
(1) a series of grab samples collected at equal time intervals over a 24 hour period of
discharge and combined proportional to the rate of flow measured at the time of
individual sample collection, or
(2) a series of grab samples of equal volume collected over a 24 hour period with the
time intervals between samples determined by a preset number of gallons passing
the sampling point. Flow measurement between sample intervals shall be
determined by use of a flow recorder'I and totalizer, and the present gallon interval
between sample collection fixed at no greater than 1/24 of the expected total daily
flow at the treatment system, or
(3) a single, continuous sample collected over a 24 hour period proportional
to the rate of flow.
In accordance with (1) above, the time interval between influent grab samples shall be
no greater than once per hour, and the time interval between effluent grab samples shall
be no greater than once per hour except at wastewater treatment systems having a
detention time of greater than 24 hours. �In such cases, effluent grab samples may be
collected at time intervals evenly spaced over the 24 hour period which are equal in
number of hours to the detention time of the system in number of days. However, in
no case may the time interval between effluent grab samples be greater than six (6)
hours nor the number of samples less than four (4) during a 24 hour sampling period.
b. Grab Sample: Grab samples are individual samples collected over a period of time not
exceeding 15 minutes; the grab sample can be taken manually.
9. Calculation of Means
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.

Part 11
Page 4 of 14
b. Geometric Mean: The geometric meari 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.
10. Qglendar Day
A calendar day is defined as 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.
11. Hazardous Substance
A hazardous substance means any substance designated under 40 CFR Part 116 pursuant
to Section 311 of the Clean Water Act.
12. Toxic Pollutant
A toxic pollutant is any pollutant listed as
Act.
SECTIQN B. GENERAL CONDITIONa
The permittee must comply with all conditii
constitutes a violation of the Clean Water )
permit termination, revocation and reissu
renewal application.
a. The permittee shall comply with effluent
section 307(a) of the Clean Water Act
sewage sludge use or disposal established
within the time provided in the regu
prohibitions, even if the permit has r
requirement.
under Section 307(a)(1) of the Clean Water
of this permit. Any permit noncompliance
and is grounds for enforcement action; for
:e, or modification; or denial of a permit
standards or prohibitions established under
or toxic pollutants and with standards for
ender section 405(d) of the Clean Water Act
ations that establish these standards or
)t yet been modified to incorporate the
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
U.S.C. 1319 and 40 CFR 122.41 (a)] I

Part 11
Page 5 of 14
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 § 143-215.6 (a)]
2. Du to o Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in
violation of this permit which has a reasonable likelihood of adversely affecting human
health or the environment.
3. Civil and, Criminal Liability
Except as provided in permit conditions on "Bypassing" (Part 11, CA.) and 'Power
Failures" (Part II, C.7.), nothing in this permit shall be construed to relieve the permittee
from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS
143-215.3, 143-215.6 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 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 USG 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 permit does not convey any property rights in either real or personal
property, or any exclusive privileges, nor doesl, it authorize any injury to private property or
any invasion of personal rights, nor any infringement of Federal, State or local laws or
regulations.
6. Onshore or Offshore Construction
This permit does not authorize or approve the construction of any onshore or offshore
physical structures or*facilities or the undertaking of any work in any navigable waters.
7. Severabilily
The provisions of this permit are severable, and if any provision of this permit, or the
application of any provision of this permit to any circumstances, is held invalid, the
application of such provision to other circumstances, and the remainder of this permit, shall
not be affected thereby.

Part 1I
Page 6 of 14
The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any
information which the Permit Issuing Authority may request to determine whether cause
exists for modifying, revoking and reissuing, for terminating this permit or to determine
compliance with this permit. The permittee shall also furnish to the Permit Issuing
Authority upon request, copies of records required to be kept by this permit.
9. Duty to Reannly
If the permittee wishes to continue an activity regulated by this permit after the expiration
date of this permit, the permittee must apply for and obtain a new permit.
10. Expiration of Permit
The permittee is not authorized to discharge after the expiration date. In order to receive
automatic authorization to discharge beyond the expiration date, the permittee shall submit
such information, forms, and fees as are required by the agency authorized to issue permits
no later than 180 days prior to the expiration date. Any discharge that has not requested
renewal at least 180 days prior to expiration, or any discharge that does not have a permit
after the expiration and has not requested renewal at least 180 days prior to expiration, will
subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33
USC 1251 et. seq.
11. Signatory Resuirements
All applications, reports, or information. submitted to the Permit Issuing Authority shall be
signed and certified.
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this
Section, a responsible corporate officer means: (a) a president, secretary, treasurer
or vice president of the corporation in charge of a principal business function, or
any other person who performs similar policy or decision making functions for the
corporation, or (b) the manager of one or more manufacturing production or
operating facilities employing more than 250 persons or having gross annual sales
or expenditures exceeding 25 million (in second quarter 1980 dollars), if authority to
sign documents has been assigned ors delegated to the manager in accordance with
corporate procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
(3) For a municipality, State, Federal, or other public agency: by either a principal
executive officer or ranking elected official.
b. All reports required by the permit and other information requested by the Permit Issuing
Authority shall be signed by a person described above or by a duly authorized
representative of that person. A person isI 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

Part II
Page 7 of 14
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 submi
c. Certification. Any person signing a c
shall make the following certification:
to the Permit Issuing Authority.
under paragraphs a. or b. of this section
" 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 believe, 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."
12.Permit Ain
This permit may be modified, revoked and reissued, or terminated for cause.The filing of a
request by the permittee for a permit modification, revocation and reissuance, or
termination, or a notification of planned changes or anticipated noncompliance does not
stay any permit condition.
13. Permit Modification, Revocation and Reissuance, or Termination
The issuance of this permit does not prohibit the permit issuing authority from reopening
and modifying the permit, revoking and reissuing the permit, or terminating the 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.
14. Previou5 Permits
The exclusive authority to operate this facility arises under this permit. The authority to
operate the facility under previously issued permits bearing this number is no longer
effective. The conditions, requirements, terms, and provisions of this permit authorizing
discharge under the National Pollutant Discharge Elimination System govern discharges
from this facility.
1. Certified Q2erator
Pursuant to Chapter 90A-44 of North Carolina General Statutes, the permittee shall
employ a certified wastewater treatment plant operator in responsible charge (ORC) of the
wastewater treatment facilities. Such operator must hold a certification of the grade
equivalent to or greater than the classification assigned to the wastewater treatment
facilities. The permittee shall notify the Division's Operator Training and Certification Unit
within thirty days of any change in the ORC status.

3.
Part 11
Page 8 of 14
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 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 permit.
Need to Halt or Reduce not a Def
It shall not be a defense for a permittee in a6 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 permit.
4. B f Treatmenj Facilities
a. Definitions
(1)
(2)
"Bypass" means the known diversion of waste streams from any portion of a
treatment facility including the collection system, which is not a designed or
established or operating mode for the facility.
"Severe property damage" means substantial physical damage to property, damage
to the treatment 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 anticipat; d quality and affect of the bypass.
(2) Unanticipated bypass. The permittee shall submit notice of an unanticipated bypass
as required in Part II, E. 6. of this permit. (24-hour notice).
d. Prohibition of Bypass
(1) Bypass is prohibited and the Permit Is.,
against a permittee for bypass, unless:
(a) Bypass was unavoidable to
property damage;
Authority may take enforcement action
t loss of life, personal injury or severe

Part II
Page 9 of 14
(b) There were no feasible alternatives to the bypass, such as the use of auxiliary
treatment facilities, retention of untreated wastes or maintenance during normal
periods of equipment downtime. This condition is not satisfied if adequate
backup equipment should have been installed in the exercise of reasonable
engineering judgment to prevent a bypass which occurred during normal
periods of equipment downtime or'l preventive maintenance; and
(c) The permittee submitted notices as required under Paragraph c. of this section.
(2) The Permit Issuing Authority may approve an anticipated bypass, after considering
its adverse affects, if the Permit Issuing Authority determines that it will meet the
three conditions listed above in Paragraph d. (1) of this section.
S. 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
facilities, inadequate treatment 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 such technology I 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 ' f 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.
(a) An upset occurred and that the permittee can identify the cause(s) of the upset;
(b) The permittee facility was at the time being properly operated; and
(c) The permittee submitted notice of the upset as required in Part II, E. 6. (b) (B) of
this permit.
(d) The permittee complied with any remedial measures required under Part H, B. 2. of
this permit. ,
d. Burden of proof.
In any enforcement proceeding the permittee seeking to establish the occurrence of an
upset has the burden of proof,

Part 11
Page 10 of 14
6. Removed Substan
Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or
control of wastewaters shall be disposed of in accordance with NCGS 143-215.1 and in a
manner such as to prevent any pollutant from such materials from entering waters of the
State or navigable waters of the United States. The permittee shall comply with all existing
federal regulations governing the disposal of sewage sludge. Upon promulgation of 40
CFR Part 503, any permit issued by the Permit Issuing Authority for the disposal of sludge
may be reopened and modified, or revoked and reissued, to incorporate applicable
requirements at 40 CFR Part 503. The permittee shall comply with applicable 40 CFR Part
503 Standards for the Use and Disposal of Sewage Sludge (when promulgated) within the
time provided in the regulation, even if th,e permit is not modified to incorporate the
requirement. The permittee shall notify the Permit Issuing Authority of any significant
change in its sludge use or disposal practices.
7. Power Failures
The permittee is responsible for maintainin;
Regulation, Title 15A, North Carolina A
Reliability, to prevent the discharge of unti
electrical power failures either by means of a
retention of inadequately treated effluent.
SECTIQN D. MONITORING AND RECORDS
adequate safeguards as required by DEM
iministrative Code, Subchapter 2H, .0124
sated or inadequately treated wastes during
ternate power sources, standby generators or
Samples collected and measurements taken, as required herein, shall be characteristic of the
volume and nature of the permitted discharge. Samples collected at a frequency less than
daily shall be taken on a day and time that is characteristic of the discharge over the entire
period which the sample represents. All samples shall be taken at the monitoring points
specified in this permit and, unless otherwise specified, before the effluent joins or is
diluted by any other wastestream, body of water, or substance. Monitoring points shall
not be changed without notification to and the, approval of the Permit Issuing Authority.
Monitoring results obtained during the previous month(s) shall be summarized for each
month and reported on a monthly Discharge l Monitoring Report (DMR) Form (DEM No.
MR 1, 1.1, 2, 3) or alternative forms approved by" the Director, DEM, postmarked no later
than the 30th day following the completed reporting period.
The first DMR is due on the last day of the month following the issuance of the permit or in
the case of a new facility, on the last day of the month following the commencement of
discharge. Duplicate signed copies of these, and all other reports required herein, shall be
submitted to the following address:
Division of Environmental Management
Water Quality Section
ATTENTION Central Files
Post Office 1Box 27687
Raleigh, North Carolina 27611

3. Flow Measurements
4.
5
Part II
Page 11 of 14
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. The devices shall be installed, calibrated and
maintained to ensure that the accuracy of the measurements are consistent with the accepted
capability of that type of device. Devices selected shall be capable of measuring flows with
a maximum deviation of less than 10% froml the true discharge rates throughout the range
of expected discharge volumes. Once -through condenser cooling water flow which is
monitored by pump logs, or pump hour meters as specified in Part I of this permit and
based on the manufacturer's pump curves shall not be subject to this requirement.
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, aid Regulation 40 CFR 136.
To meet the intent of the monitoring required by this permit, all test procedures must
produce minimum detection and reporting levels that are below the 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 permit discharge requirements,
then the most sensitive (method with the lowest possible detection and reporting level)
approved method must be used. I
renames tor i am nng
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
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.
17
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 permit, for a period of at least 3
years from the date of the sample, measurement, report or application. This period may be
extended by request of the Director at any time.
For each measurement or sample taken pursuant to the requirements of this permit, the
permittee shall record the following information:
a. The date, exact place, and time of sampling or measurements;
b. The individual(s) who performed the sampling or measurements;
c. The date(s) analyses were performed; j
d. The individual(s) who performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.

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Part H
Page 12 of 14
S. Inspection and Entry
The permittee shall allow the Director, or an authorized representative, upon the
presentation of credentials and other documents as may be required by law, to;
a. Enter upon the permittee's premises where a regulated facility or activity is located or
conducted, or where records must be kept under the conditions of this permit;
b. Have access to and copy, at reasonable times, any records that must be kept under the
conditions of this permit;
c. Inspect at reasonable times any facilities, equipment (including monitoring and control
equipment), practices, or operations regulated qr required under this permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance
or as otherwise authorized by the Clean Water Act, any substances or parameters at any
location.
SECTION E REPORTING REQUIREMENTS
1. Change in Discharge
All discharges authorized herein shall be consistent with the terms and conditions of this
permit. The discharge of any pollutant identified in this permit more frequently than or at a
level in excess of that authorized shall constitute a violation of the permit.
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 122.24 (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 permit, nor to notification requirements under 40
CFR Part 122.42 (a) (1).
3. 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 permit requirements.
4. Transfers
This permit is not transferable to any person except after notice to the Director. The
Director may require modification or revocation and reissuance of the permittee and
incorporate such other requirements as may be necessary under the Clean Water Act.

Part 11
Page 13 of 14
5. Monitoring Reports
Monitoring results shall be reported at the intervals specified elsewhere in this permit.
a. Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See
Part II. D. 2. of this permit).
b. If the permittee monitors any pollutant more frequently than required by the permit,
using test procedures specified in Part I1, D. 4. of this permit, the results of this
monitoring shall be included in the calculation and reporting of the data submitted in the
DMR.
c. Calculations for all limitations which require averaging of measurements shall utilize an
arithmetic mean unless otherwise specified by the Director in the permit.
6. Twenty-four Hour Reporting
The permittee shall report to the central office or the appropriate regional office any
noncompliance which may endanger health or the environment. Any information shall
be provided orally within 24 hours from the time the permittee became aware of the
circumstances. A written submission shall also be provided within 5 days of the time
the permittee becomes aware of the circumstances. The written submission shall
contain a description of the noncompliance, and its cause; 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.
(A) Any unanticipated bypass which exceeds any effluent limitation in the permit.
(B) Any upset which exceeds any effluent limitation in the permit.
(C) Violation of a maximum daily discharge limitation for any of the pollutants listed by
the Director in the 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.
7. Qther Noncompliance
The permittee shall report all instances of noncompliance not reported under Part 11. E. 5
and 6. of this permit at the time monitoring reports are submitted. The reports shall contain
the information listed in Part I1. E. 6. of this permit.
8. Other InfQrmation
Where the permittee becomes aware that it failed to submit any relevant facts in a permit
application, or submitted incorrect information in a permit application or in any report to the
Director, it shall promptly submit such facts or information.

Part II
Page 14 of 14
9. Noncompliance Notification
The permittee shall report by telephone to either the central office or the appropriate regional
office of the Division as soon as possible, but in no case more than 24 hours or on the next
working day following the occurrence or first knowledge of the occurrence of any of the
following:
a. Any occurrence at the water pollution control facility which results in the discharge of
significant amounts of wastes which are abnormal in quantity or characteristic, such as
the dumping of the contents of a sludge digester; the known passage of a slug of
hazardous substance through the facility; or any other unusual circumstances.
b. Any process unit failure, due to known or unknown reasons, that render the facility
incapable of adequate wastewater treatment such as mechanical or electrical failures of
pumps, aerators, compressors, etc.
c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass
directly to receiving waters without treatment of all or any portion of the influent to
such station or facility.
Persons reporting such occurrences by telephone shall also file a written report in letter
form within 5 days following first knowledge of the occurrence.
10. Availability of Renort5
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 143-215.1(b)(2) or in Section 309 of the Federal Act.
11. Penalties fnr Falsification Qf Reports
The Clean Water Act provides that any person who knowingly makes any false statement,
representation, or certification in any record or other document submitted or required to be
maintained under this 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.

PART III
OTHER REQUIREMENTS
No construction of wastewater treatment facilities or additions to add to the plant's treatment
capacity or to change the type of process utilized at the treatment plant shall be begun until Final
Plans and Specifications have been submitted to the Division of Environmental Management
and written approval and Authorization to Construct has been issued.
The permittee shall, upon written notice from the Director of the Division of Environmental
Management, conduct groundwater monitoring as may be required to determine the compliance
of this NPDES permitted facility with the current groundwater standards.
C. Changes in Discharges of Toxic Substances
The permittee shall notify the Permit Issuing Authority as soon as it knows or has reason to
believe:
a. That any activity has occurred or will occur which would result in the discharge, on a
routine or frequent basis, of any toxic pollutant which is not limited in the permit, if that
discharge will exceed the highest of the following "notification levels";
(1) One hundred micrograms per liter (100 ug/1);
(2) Two hundred micrograms per liter (200 ug/1) for acrolein and acrylonitrile; five hundred
micrograms per liter (500 ug/1) for 2.4-dinitrophenol and for
2-methyl-4.6-dinitrophenol; and one milligram per liter (1 mg/1) for antimony;
(3) Five (5) times the maximum concentration value reported for that pollutant in the permit
application.
b. That any activity has occurred or will occur which would result in any discharge, on a
non -routine or infrequent basis, of a toxic pollutant which is not limited in the permit, if
that discharge will exceed the highest of the following "notification levels";
(1) Five hundred micrograms per liter (500 ug/1);
(2) One milligram per liter (1 mg/1) for antimony;
(3) Ten (10) times the maximum concentration value reported for that pollutant in the permit
application.

Part III
D. Additions to Wastewater
Permit No. NCO065951
If any substance (eg. polymers, reagents, etc.) is added to the discharge water, prior approval shall
be obtained from the Division prior to its use.

PART W
ANNUAL ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS
A. The permittee must pay the annual administering and compliance monitoring fee within 30
(thirty) days after being billed by the Division. Failure to pay the fee in a timely manner in
accordance with 15A NCAC 2H .0105(b)(4) may cause this Division to initiate action to
revoke the permit.

pUr!�A1'idi`:iii+rrtoriiuErlt�L'I�hNPG�� �,, ...,.
fa
NOVI
State of North Carolina
Departmerit`�oONatural Resources and Community Development
Division of Environmental Management
512 North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor November 3, 1986 R. Paul Wilms
S. Thomas Rhodes, Secretary C E R T I F I E D MAIL Director
RETURN RECEIPT REQUESTED
Mr. Horace Willson
Martin Marietta Corporation
PO Box 30013
Raleigh, NC 27607
Subject: Permit No. NC0065951
Mallard Creek Quarry
Mecklenburg County
Dear Mr. Willson:
In accordance with your application for discharge permit received on
March 7, 1986, we are forwarding herewith the subject State - NPDES permit.
This permit is issued pursuant to the requirements of North Carolina General
Statute 143--215.1 and the Memorandum of'Agreement between North Carolina and
the US Environmental Protection Agency dated December 6, 1983.
If any parts, measurement frequencies or sampling requirements
contained in this permit are unacceptable to you, you may request a waiver
or modification pursuant to Regulation 15 NCAC .0508(b) by written request
to the Director identifying the specific issues to be contended. Unless
such request is made within 30 days following receipt of this permit, this
permit shall be final and binding. Sh-ould your request be denied, you will
have the right to request an adjudicatory hearing.
Please take notice that this permit is not transferable. Part II, B.2.
addresses the requirements to be followed in case of change in ownership or
control of this discharge.
This permit does not affect the legal requirement to obtain other
permits which may be required by'the Division of Environmental Management or
permits required by the Division of Land Resources, Coastal Area Management
Act or any other Federal or Local governmental permit that may be required.
If you have any questions concerning this permit, please contact Mr.
Samuel Bridges, at telephone number 919/733-5083.
S i n cL-V
y
ORIGINAL SIN RRY,
ARTHUR Mo
FOR R. Paul Wilms
cc: Mr. Jim Patrick, EPA
Mooresville Regional Supervisor-,
Pollution Prevention Pays
P.O. Box 27687, Raleigh, North Carolina 27611-7687 -Telephone [phone]
An Equal Opportunity Affirmative Action EmplaW

Permit No. NCO065951
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT
P E R M�I T
To Discharge Wastewater Under The
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General
Statute 143-215.1, other lawful standards and regulations promulgated
and adopted by the North Carolina Environmental Management Commission,
and the Federal Water Pollution Control Act, as amended,
Martin Marietta Corporation
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facility located
at
Mallard Creek Quarry
near Harrisburg
off of NCSR 2833 (Mallard Creek Church Road)
Mecklenburg County
to receiving waters designated as an unnamed tributary to Mallard
Creek in the Yadkin -Pee Dee River Basin
in accordance with effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, and III hereof.
This permit shall be effective November 1, 1986
This permit and the authorization to discharge shall expire at
midnight on October 31, 1991
Signed this day of November 3, 1986
ORIGINA►-�
ARTHU R OUBERRY
FOR R. Paul Wilms, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission

Permit No. NC0065951
SUPPLEMENT TO PERMIT COVER SHEET
Martin Marietta Corporation
Martin Marietta Aggregates
is hereby authorized to:
1. Make an outlet into an unnamed tributary to Mallard
Creek, and
2. Discharge mine dewatering wastewater from a facility
located at the Mallard Creek Quarry near Harrisburg off
of NCSR 2833 in Mecklenburg County (See Part III of
this permit) into an unnamed tributary to Mallard Creek
which is classified Class "C" waters in the Yadkin —Pee
Dee River Basin.

H
W
A. EFFLUENT LIMITATION AND MONITORING REQUIREMENTS
During the period beginning on the effective date of the permit and lasting until expiration,
the permittee is authorized to discharge from outfall(s) serial number(s) 001.
Such discharges shall be limited and monitored by the permittee as specified below:
Effluent Characteristics
Flow
Settleable Solids
Turbidity
*Sample location:
BMP Conditions
Discharge Limitations
kg/day (lbs/day) Other Units (Specify)
Daily Avg. Daily Max. Daily Avg. Daily Max.
E — Effluent
0.1 ml/l 0.2 ml/l
50 NTU
Monitoring Requirements
Measurement Sample *Sample
Frequency Type Location
Monthly Instantaneous E
Monthly Grab E
Monthly Grab E
1. The permittee shall operate the facilities in a manner which will minimize
the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminates
do not enter the surface waters as a result of blasting at this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be
monitored monthly at the effluent by grab samples
There shall be no discharge of floating solids or visible foam in other than trace amounts.
zro�
0 M

Part I
Permit No. NC
B. SCHEDULE OF COMPLIANCE
I. The permittee shall achieve compliance with the effluent
limitations specified for discharges in accordance with the
fo111owiug schedule:
2. No later than 14 calendar days following a date identified in
the above schedule of compliance, the permittee shall submit
either a report of progress or, in the case of specific actions
being required by identified dates, a written notice of
compliance or noncompliance. In the latter case, the notice
shall include the cause of noncompliance, any remedial actions
taken, and the probability of meeting the next scheduled
requirement.
14

C. MONITORING AND REPORTING
1. Representative Sampling
Samples collected and measurements taken
shall be characteristic of the volume
permitted discharge. Samples collected
than daily shall be taken on a day
characteristic of the discharge over the
the sample represents.
2. Reporting
as required herein
and nature of the
at a frequency less
and time that is
entire period which
Monitoring results obtained during the previous month(s)
shall be summarized for each month and reported on a monthly
Discharge Monitoring Report (DMR) Form (DEM No. MR 1, 1.1,
2, 3,) or alternative forms approved by the Director, DEM,
postmarked no later than the 30th day following the
completed reporting period.
The first DMR is due on the last day of the month following
the issuance of the permit or in the case of a new facility,
on the last day of the month following the commencement of
discharge. Duplicate signed copies of these, and all other
reports required herein, shall be submitted to the following
address:
Division of Environmental Management
Water Quality Section
ATTN: Central Files
Post Office Box 27687
Raleigh, NC 27611
3. Definitions
a. Act or "the Act": The Federal Water Pollution Control
Act, also know as the Clean Water Act, as amended, 33 U.S.C.
1251, et. seq.
b. The "daily average" discharge means the total discharge
by weight during a calendar month divided by the number of
days in the month that the production or commercial facility
was operating. Where less than daily sampling is required by
this permit, the daily average discharge shall be determined
by the summation of all the measured daily discharges by
weight divided by the number of days sampled during the
calendar month when the measurements were made.
C. The "daily maximum" discharge means the total discharge
by weight during any calendar day.
15

d. DEM or Division: means the Division of Environmental
Management, Department of Natural Resources and Community
Development.
e. EMC: used herein means the North Carolina Environmental
Management Commission.
f. Flow, M3/day (MGD): The flow limit expressed in this
permit is the 24 hour average flow, averaged monthly. It is
determined as the arithmetic mean of the total daily flows
recorded during the calendar month.
g. Arithmetic Mean: The arithmetic mean of any set of
values is the summation of the individual values divided by
the number of individual values.
h. 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).
i. Composite Sample: These samples consist of grab samples
collected at equal intervals and combined proportional to
flow, a sample continuously collected proportionally to
flow, or equal volumes taken at varying time intervals. If a
composite sample is obtained from grab samples, the
following requirements apply. The intervals between influent
grab samples shall be no greater than hourly. Intervals
between effluent grab samples shall be no greater than
hourly except where the detention time of the wastewater in
the facility is greater than 24 hours, in which case, the
interval between grab samples shall be no greater in number
of hours than the detention time in number of days;
provided, however, in no case may the time between effluent
grab samples be greater than six hours nor the number of
grab samples less than four during any discharge period of
24 hours or less.
j. Grab Sample: Grab samples are individual samples
collected over a period of time not exceeding 15 minutes;
the grab sample can be taken manually.
I 6

4. Test Procedures
Test procedures for the analysis of pollutants shall' conform
to the EMC regulations published pursuant to N.C.G.S.
143-215.63 et seq, the Water and Air Quality Reporting Act,
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.
5. Recording Results
For each measurement or sample taken pursuant to the
requirements of this permit, the permittee shall record the
following information:
a. The exact place, date, and time of sampling;
b. The dates the analyses were performed; and
c. The person(s) who performed the analyses.
6. Additional Monitoring by Permittee
If the permittee monitors any pollutant at the location(s)
designated herein more frequently than required by this
permit, using approved analytical methods as specified
above, the results of such monitoring shall be included in
the calculation and reporting of the values is required in
the DMR. Such increased frequency shall also be indicated.
The DEM may require more frequent monitoring or the
monitoring of other pollutants not required in this permit
by written notification.
7. Records Retention
All records and information resulting from the monitoring
activities required by this Permit including all records'of
analyses performed and calibration and maintenance of
instrumentation and recordings from continuous monitoring
instrumentation shall be retained for a minimum of three (3)
years. This period of retention shall be extended during the
course of any unresolved litigation or if requested by the
Division of Environmental Management or the Regional
Administrator of the Environmental Protection Agency.
17

PART II GENERAL CONDITIONS
A. MANAGEMENT REQUIREMENTS
1. Change in Discharge
All discharges authorized herein shall be consistent with
the terms and conditions of this permit. The discharge of
any pollutant identified in this permit more frequently than
or at a level in excess of that authorized shall constitute
a violation of the permit. Any anticipated facility
expansions, production increases, or process modifications
which will result in new, different, or increased discharges
of pollutants must be reported by submission of a new NPDES
application or, if such changes will not violate the
effluent limitations specified in this permit, by notice to
the DEM of such changes. Following such notice, the permit
may be modified to specify and limit any pollutants not
previously limited.
2. Noncompliance Notification
The permittee shall report by telephone to either the
central office or appropriate regional office of the
division as soon as possible but in no case more than 24
hours or on the next working day following the occurrence or
first knowledge of the occurrence of any of the following:
a. Any occurrence at the water pollution control
facility which results in the discharge of significant
amounts of wastes which are abnormal in quantity or
characteristic, such as the dumping of the contents of a
sludge digester, the known passage of a slug of
hazardous substance through the facility or any other
unusual circumstances.
b. Any process unit failure, due to known or unknown
reasons, that render the facility incapable of adequate
wastewater treatment, such as'mechanical or electrical
failures of pumps, aerators, compressors, etc.
c. Any failure of a pumping station, sewer line, or
treatment facility resulting in a by-pass directly to
receiving waters without treatment of all or any portion
of the influent to such station or facility.
d. Any time that self -monitoring information indicates
that the facility has gone out of compliance with its
NPDES permit limitations.
18

Persons reporting such
file a written report
following first knowledge
3. Facilities Operation
occurrences by telephone shall also
in letter form within 15 days
of the occurrence.
The permittee shall at all times maintain in good working
order and operate as efficiently as possible all treatment
or control facilities or systems installed or used by the
permittee to achieve compliance with the terms and
conditions of this permit.
4. Adverse Impact
The permittee shall take all reasonable steps to minimize
any adverse impact to navigable waters resulting from
noncompliance with any effluent limitations specified in
this permit, including such accelerated or additional
monitoring as necessary to determine the nature and impact
of the noncomplying discharge.
5. Bypassing
Any diversion from or bypass of facilities is prohibited,
except (i) where unavoidable to prevent loss of life or
severe property damage, or (ii) where excessive storm
drainage or runoff would damage any facilities necessary for
compliance with the effluent limitations and prohibitions of
this permit. All permittees who have such sewer bypasses or
overflows of this discharge shall submit, not later than six
months from the date of issuance of this permit, detailed
data or engineering estimates which identify:
a. The location of each sewer system bypass or overflow;
b. The frequency, duration and quantity of flow from
each sewer system bypass or overflow.
The permittee shall report by telephone to either the
central office or appropriate regional office of the
division as soon as possible but in no case more than 24
hours or on the next working day following,the occurrence or
first knowledge of the occurrence of any diversion from or
bypass of facilities.
I 9

6. Removed Substances
Solids, sludges, filter backwash,
removed in the course of treatment or
shall be disposed of in accordance
in a manner such as to prevent
materials from entering waters of
waters of the United States.
7. Power Failures
or other pollutants
control of wastewaters
with NCGS 143-215.1 and
any pollutant from such
the State or navigable
The permittee is responsible for maintaining adequate
safeguards to prevent the discharge of untreated or
inadequately treated wastes during electrical power failures
either by means of alternate power sources, standby
generators or retention of inadequately treated effluent.
8. Onshore or Offshore Construction
This permit does not authorize or approve the construction
of any onshore or offshore physical structures or facilities
or the undertaking of any work in any navigable waters.
B. RESPONSIBILITIES
1. Right of Entry
The permittee shall allow the Director of the Division of
Environmental Management, the Regional Administrator, and/or
their authorized representatives, upon the presentations of
credentials:
a. To enter upon the permittee's premises where an
effluent source is located or in which any records are
required to be kept under the terms and conditions of
this permit; and
b. At reasonable times to have access to and copy any
records required to be kept under the terms and
conditions of this permit; to inspect any monitoring
equipment or monitoring method required in this permit;
and to sample any discharge of pollutants.
I 10

2. Transfer of Ownership or Control
This permit is not transferable. In the event of any
change in control or ownership of facilities from which the
authorized discharge emanates or is contemplated, the
permittee shall notify the prospective owner or controller
y letter of the existence of this permit and of the need to
obtain a permit in the name of the prospective owner. A copy
of the letter shall be forwarded to the Division of
Environmental Management.
3. Availability of Reports
Except for data determined to be confidential under NCGS
143-215.3(a) (2) or Section 308 of the Federal Act, 33 USC
1318, all reports prepared in accordance with'the terms
shall be available for public inspection at the offices of
the Division of 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 143-215.1(b) (2) or in Section 309 of the
Federal Act.
4. Permit Modification
After notice and opportunity for a hearing pursuant to NCGS
143-215.1(b) (2) and NCGS 143-215.1(e) respectively, this
permit may be modified, suspended, or revoked in whole or in
part during its term for cause including, but not limited
to, the following:
a. Violation of any terms or conditions of this permit;
b. Obtaining this permit by misrepresentation or failure
to disclose fully all relevant facts; or
c. A change in any condition that requires either a
temporary or permanent reduction or elimination of the
authorized discharge.
I 11

5. Toxic Pollutants
Notwithstanding Part II, B-4 above, if a toxic effluent
standard or prohibition (including any schedule of
compliance specified in such effluent standard or
prohibition) is established under Section 307(a) of the Act
for a toxic pollutant which is present in the discharge, if
such standard or prohibition is more stringent than any
limitation for such pollutant in this.permit, this permit
shall be revised or modified in accordance with the toxic
effluent standard prohibition and the permittee so notified.
6. Civil and Criminal Liability
Except as provided in permit conditions on "Bypassing" (Part
II, A-5) and "Power Failures" (Part II, A-7), nothing in
this permit shall be construed to relieve the permittee from
any responsibilities, liabilities, or penalties for
noncompliance pursuant to NCGS 143-215.3, 143-215.6 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.
7. Oil and Hazardous Substance Liability
Nothing in this 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.
B. Property Rights
The issuance of this permit does not convey any property
rights in either real or personal property, or any exclusive
privileges, nor does it authorize any injury to private
property or any invasion of personal rights, nor any
infringement of Federal, State or local laws or regulations.
I 12

9. Severability
The provisions of this permit are severable, and if any
provision of this permit to any circumstance is held
invalid, the application of such provision to other
circumstances, and the remainder of this permit shall not be
affected thereby.
10. Expiration of Permit
Permittee is not authorized to discharge after the
expiration date. In order to receive authorization to
discharge beyond the expiration date, the permittee stall
submit such information, forms, and fees as are required by
the agency authorized' to issue permits no later than 180
days prior to the expiration date. Any discharge without a
permit after the expiration will subject the permittee to
enforcement procedures as provided in NCGS 143-215.6, and 33
USC 1251 et seq.
113

PART III OTHER REQUIREMENTS
A. Previous Permits
All previous State water quality permits issued to this
facility, whether for construction or operation or discharge,
are hereby revoked by issuance of this permit. The conditions,
requirements, terms, and provisions of this permit authorizing
discharge under the National Pollutant Discharge Elimination
System govern discharges from this facility.
B. Construction
No construction of wastewater treatment facilities or additions
thereto shall be begun until Final Plans and Specifications have
been submitted to the Division of Environmental Management and
written approval and Authorization to Construct has been issued.
C. Certified Operator
Pursuant to Chapter 90A of North Carolina General Statutes, the
permittee shall employ a certified wastewater treatment plant
operator in responsible charge of the wastewater treatment
facilities. Such operator must hold a certification of the grade
equivalent to or greater than the classification assigned to the
wastewater treatment facilities.
D. Groundwater Monitoring
The permittee shall, upon written notice from the Director of
the Division of Environmental Management, conduct groundwater
monitoring as may be required to determine the compliance of
this NPDES permitted facility with the current groundwater
standards.
E. Limitations Reopener
This 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) (2) of the Clean
Water Act, if the effluent guideline or water quality standard
so issued or approved:
1. contains different conditions or is otherwise more
stringent than any effluent limitation in the permit; or
2. controls any pollutant not limited in the permit.
I 14

Part III Continued
Permit No. NCO065951
F. Toxicity Reopener
This permit shall be modified, or revoked and reissued to
incorporate toxicity limitations and monitoring requirements in the
event toxicity testing or other studies conducted on the effluent
or receiving stream indicate that detrimental effects may be
expected in the receiving stream as a result of this discharge.

i
Permit No. NCO065951
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVELOPMENT
DIVISION OF ENVIRONMENTAL MANAGEMENT
P_E_R_M�I T
To Discharge Wastewater Under The
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General
Statute 143-215.1, other lawful standards and regulations promulgated
and adopted by the North Carolina Environmental Management Commission,
and the federal Water Pollution Control Act, as amended,
Martin Marietta Corporation
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facility located
at
Mallard Creek Quarry
near Harrisburg
off of NCSR 2833 (Mallard Creek Church Road)
Mecklenburg County
to receiving waters designated as an unnamed tributary to Mallard
Creek in the Yadkin --Pee Dee River Basin
in accordance with effluent limitations, monitoring requirements, and
other conditions set forth in Parts I, II, and III hereof.
This permit shall be effective
This permit and the authorization to discharge shall expire at
midnight on
f'w ,
Signed this day of ,
R Paul Wilms, Director --- —__
Division of•Environmental Management
By Authority of the Environmental
Management Commission

Permit No. NCO065951
SUPPLEMENT TO PERMIT COVER SHEET
Martin Marietta Corporation
Martin Marietta Aggregates
is hereby authorized to:
1. Make an outlet into an unnamed tributary to Mallard
Creek, and
2. Discharge mine dewatering wastewater from a facility
located at the Mallard Creek Quarry near Harrisburg off
of NCSR 2833 in Mecklenburg County (See Part III of
this permit) into an unnamed tributary to Mallard Creek
which is classified Class "C" waters in the Yadkin -Pee
Dee River Basin.

,
H
A. EFFLUENT LIMITATION AND MONITORING REQUIREMENTS
`
During the period beginning on the effective date of
the permit
and lasting until
expiration,
the permittee is authorized to discharge from outfall(s)
serial
number(s) 001.
Such discharges shall be limited and monitored by the
permittee
as specified below:.
Effluent Characteristics Discharge Limitations
Monitoring
Requirements
kg/day (lbs/day) Other Units
(Specify)
Measurement
Sample *Sample
Daily Avg. Daily Max. Daily Avg.
Daily Max.
Frequency
Type Location
Flow
Monthly
Instantaneous
E
Settleable Solids 0.1 ml/l
0.2 ml/1
Monthly
Grab
E
.Turbidity 50 NTU
Monthly
Grab
E
*Sample location: E - Effluent
BMP Conditions
1. The permittee shall operate the facilities in a manner which will minimize
the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminates
do not enter the surface waters as a result of blasting at this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be
monitored monthly at the effluent by grab samples y
o n
o R
Ch :
There shall be no discharge of floating solids or visible foam in other than trace amounts: L`z
�, 0

Part III Continued
Permit No, NCO065951
F. Toxicity Reopener
This permit shall be modified,; or revoked and reissued.to
incorporate toxicity limitations and monitoring requirements in the
event toxicity testing or other studies conducted on the effluent
or receiving stream indicate that detrimental effects may be
expected in the receiving stream as a result of this discharge.
A

State of North Carolina
Department of Natural Resources and Community Development
Mooresville Regional Office
James G. Martin, Governor Albert F. Hilton, Regional Manager
S. Thomas Rhodes, Secretary
DIVISION OF ENVIRONMENTAL MANAGEMENT
November 13, 1986
Mr. Horace Willson
Martin Marietta Corporation
Post Office Box 30013
Raleigh, North Carolina 27607
Subject: NPDES Permit No. NC 0065951
Mallard Creek Quarry
Mecklenburg County, NC
Dear Mr. Willson:
Our records indicate that NPDES Permit No. NC 0065951 was issued on
November 3, 1986 for the discharge of wastewater to the surface waters of the
State from your facility. The purpose of this letter is to advise you of the
importance of the Permit and the liabilities in the event of failure to comp-U—
with the terms and conditions of the Permit. If you have not already done so,
it is suggested that you thoroughly read the Permit. Of particular importance
is Page I-3.
Page I-3 sets forth the effluent limitations and monitoring requirements
for your discharge. Your discharge must not exceed any of the limitations set
forth. The section headed "Monitoring Requirements" describes the measurement
frequencies, sample types and sampling locations. Upon commencement of your
discharge (or operation), you must initiate the required monitoring. The
monitoring results must be entered on the DMR forms furnished to you by this
Agency. If you have not received these forms, they should be arriving
shortly. If you fail to receive the form, please contact this Office as
quickly as possible. I have enclosed a sample of the "Effluent" reporting
form (DEM Form MR-1), plus instructions for completing the form. It is
imperative that all applicable parts be completed, otherwise the forms may be
returned to you as incomplete. Failure to properly complete the forms may
also result in an automatic $300.00 fine.
The remaining Parts of the Permit (Parts II and III) set forth
definitions, general conditions and special conditions applicable to the
operation of wastewater treatment facilities and/or discharge(s). The
conditions include special reporting requirements in the event of
noncompliance, bypasses, treatment unit/process failures, etc. Also addressed
are requirements for a certified wastewater treatment plant operator if you
are operating wastewater treatment facilities. Any changes in operation of
919 Norch Main Street, P.O Box 950, Mooresville, N.C. 28115-0950 • Telephone [phone]
An Equal Opportunity Affirmative Action Employer

Mr. Horace Willson
Page Two
November 13, 1986
wastewater treatment facilities, quantity and type of wastewater being treated
or discharged, expansions and/or upgrading of wastewater treatment facilities
must be permitted or approved by this Agency.
Failure to comply with the terms and conditions of an NPDES Permit
subjects the Permittee to enforcement action pursuant to Section 143-215.6 of the North Carolina General Statutes. A civil penalty of up to $10,000 per day _
per violation plus Criminal penalties may be assessed for such violations.
As a final note, an NPDES Permit is normally issued for a five-year
period. Permits are not automatically renewed. Renewal requests must be
submitted to this Agency no later than 180 days prior to expiration. Please
make note of the expiration date of your Permit. This date is set forth on
Page M-1 or I-1 of the Permit. Also note that NPDES Permits are not
transferable. If you, as the Permittee, cease to need this Permit, through
cessation of the discharge, then you should request that the Permit be
rescinded.
As mentioned previously, the purpose of this letter is to advise you of
the importance of your NPDES Permit. Please read the Permit and contact this
Office at 704/663-1699 in Mooresville if you have any questions or need
clarification. We look forward to providing any assistance.
Sincerely,
Ronald L. McMillan
Regional Supervisor
Enclosure
DRG: se {���

MARTIN MARIETTA AGGREGATES
pECEIVEID
�pM OF EPIVIR4NMEKf�L NFNASENEIif
►JUN 21 1988
• pp6AES`lILLE
g�1D1711L pfiSCi
Mrs. Lula Harris
Department of Natural Resources
and Community Development
Permits Unit
P. 0. Box 27687
Raleigh, NC 27611
Dear Mrs. Harris:
P n. BOX 30013
RALEIGH, N.C. 27622-0013
TELEPHONE [phone]
June 17, 1988'
Enclosed please find a completed Short Form C application to cover the
closed circuit washwater system addition at our Mallard Creek operation.
This application is being submitted as of your request of June 1, 1988.
If any additional information is needed, please get in touch with me.
Sincerely,
Steve Whitt
Environmental Engineer
SW/oe
Enclosure
cc: H. S. Willson

• NORTH CAROLINA DEPT. OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT
DIVISION OF,ENVIRONMENTAL MANAGEMENT, P.O. BOX 27687, RALEICH, NC 2761.1
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM APPLICATION NUMBER
APPLICATION FOR PERMIT TO DISCHARGE _ SHORT FORM C FOR
AGENCY
USE DATE RECEIVED
To be filed only by persons engaged in manufacturing and mining
YEAR Mo. DAY
Do not attempt to complete this form before reading accompanying instructions
Please print or type
1. Name, address, location, and telephone number of facility producing discharge
A. Name Martin Marietta Aggregates — Mallard Creek Quarry
B. Mailing address
1, Street address , _ 2710_ Wycliff_ Road
2. City Raleigh _ 3. State _ NC__ _
4. County Wake, _ 5. 11P 27607
C. Location:
1, Street w 401 Mallard Creek Church Road
2. City Charlotte 3, County Mecklenburg
4. State NC r-z 1r—
D. Telephone No
2 . SIC
(Leave blank)
919 781-4550..
Area
Code
`1 ;xI"kst r; �;tl
y9,�yj}i�,y'yy;�} S • �4 p �
OleuC3 '6.5:3T�
JUN 20 1988
3. Number of employees 15
If all your waste is discharged into a publicly onned waste treatment facility
and to the best of your knowledge you are not required to obtain a discharge
permit, proceed to item 4. Otherwise proceed directly to item 5.
4. If you meet the condition stated above, check here o and supply the info niiation
asked for below. After completing these items, please complete the date, title,
and signature blocks below and return this form to the proper reviewing office
without completing the remainder of the form.
A, Name of organization responsible for receiving waste
B. Facility receiving waste: —
1_ Name N/A
2. Street address N / A
3. City N/A— 4. County NZA
5. State N/A _ 6, ZIP T N/A__
5. ()[Principal product, Mraw material (Check one)_- Crushed granite
'6. Principal process Crushing, conyeyinp,, sizing _
1, Maximum amount of principal product produced or raw material consumed per (Check one)
Amount
Basis
1-99
(1}
100-199
{2)
200-499
(3)
500-999
(4)
1000-
4999
(5)
5000-
9999
(6)
-
E(7
50,000
or more
(8)
B. Month
X
C. Year
PREVIOUS EDITION MAY BE USLO UNTIL SUPPLY IS rXIIAOSTEO

It MaxImean amenunl. of principal lerndur.l. prolurr•d nr, rnw uealrrl„1 euer',1eria•4I, re•Irnrlrel
In Item /, above, Is rwasured in (Chuck une);
A.a pounds B.[{tons C.O barrels D,4 bushels E.a square feet
F,0 gallons G.❑ pieces or units H. m other, specify
9. (a) Check here if discharge occurs all year 0. or Intermittently, Depends on rainfall.
(b) Check the month(s) discharge occurs:
1 .0 January 2.0 February 3, (3March 4, 0 Apr! 1 5.0 May 6,p June
7.Q July B.0 August 9.0 September 10.0 October 11.13 November 12.0 Oecember
(c) Check how many days per week: 1.01 2.0 2-3 3.11 4-5 4. ❑ 6-7
10_ Types of waste water discharged to surface waters only (check as applicable)
Volume treated before
Flow, gallons per operating day
discharging (percent)
Oischarge per
- -
operating day
0.1-999
1000-4999
5000-9999
10,000-
50,000-
None
0,1-
30-
65-
95-
49,999
or more
29.9
64.9
94.9
100
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
A. Sanitary, daily
average
B. Cooling water, etc_
daily average
C. Process water,
daily average
Pit d
watering
Depen
s on rat
fall.
X
i. Maximum per operat-
ing day for total
discharge (all t es)
(Based
n 24 hou
pump in
) X
11, ]f any of the three types of waste iden ti'ied in item t0,either treated or untreated,
are discharged to places, other than surface waters, check below as applicable.
Waste water is
discharged to:
Average flow, gallons per operating day
0.1-999
(1)
1000-4999
(2)
5000-9999
(3)
10.000-49,999
(4)
50,000 or more
(5)
A. Municipal sewer system
B. Underground well
C. Septic tank
D. Evaporation lagoon or pond
E. Other, specify
12. Number of separate discharge points: A.N 1 B.0 2-3 C.0 4-5 D.0 6 or more
13. Name of receiving water or waters - Mallard Creek
14, Does your discharge contain or is it possible for your discharge to contain
one or more of the following substances added as a result of your operations,
activities, or processes. ammonia, cyanide, aluminum, beryllium, cadmium,
chromium, copper, lead, mercury, nic ei. selenium, zinc, phenols; oil and
grease, and chlorine (residual. X.Qyes B.0no
I certify that 1 am familiar with the information contained in the application and
that to the best of my knowledge and belief such information is true, complete, and
accurate.
Stephen P. Zelnak, Jr. President
Printed Name of Person Signing Title
_June 17. 1988 - f
Date Application Signed Signature' Applicant
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 Commission implementing that Article, or who falsifies, tampers with,
or knowly renders inaccurate any recording or monitoring device or method required to be
operated or maintained under Article 21 or regulations of the Environmental Management Commission:,,
+.implementing that Article, shall be guilty of a misdemeanor pumishable.by a fine not to exceed'
.'$10, 000, - or by imprisonment not to exceed six months, or by both ... (18 U'S.C.-Section 1001 provides:
;a�p#ishment bya fine of not more than $10,000.or imprisonment -not more than 5 years, or both,
for 'a similar offense.) �_

REC�j%;DTV.1,SION OF ENVIRONMENTAL MANAGEMENT
DMION OF ENVIRONMENTAL MANAGEMENT
GROUNDWATER SECTION
UL 8' 1986 July 7, 1986
f1pORESME
j GWHAL 9FFIG�
'MEMORANDUM
TO: Charles Gardner
Land Quality Section, DLR
FROM: Bob Cheek Zp
RE: Mining Permit Application, Martin Marietta Mallard
Creek Quarry, Mecklenburg County
This Section does not envision any adverse effect on
groundwater quality from the proposed operation. Potential
impacts on water levels in proximity domestic and public
supply wells are undeterminable from existing data on file.
Because of this uncertainty our Mooresville staff have
suggested the installation of three monitor wells around the
quarry periphery, measured periodically, to document any
off -site impacts on water levels. Our Mooresville staff
will be happy to work with you and the applicant in the
location and construction of these wells if you concur in
their desirability.
BC/ls
cc: Ron McMillan/Bill Crawford
Central Files
Groundwater Files

4 a-4,6
DIVISION OF ENVIRONMENTAL MANAGEMENT
July 2, 1986
MEMORANDUM TO: Bob Cheek
FROM: Bill Crawford W�
SUBJECT: Recommended Monitoring Well Locations
Martin —Marietta Mallard Creek Quarry
Mecklenburg County, N. C.
It is recommended that three (3) drilled monitoring wells be
required as a permit condition for operating the above referenced
quarry. I have plotted the recommended well locations on the attached
topo map.
Should you have questions, please call me.
cc: Mr. Ron McMillan
WHC:pb

Ulf
204
690
ip \' f '� �. V'' .g• 1 !1 ark ', o• !.�`l y•
\�9V ♦` �'� — l / �f �I� ��' $� \ `!.-l't, �As (��, i 11`_%1 11 �`/Sl.
No
cl
; 4., •�, \\ .}� � � `�--� '1' � e -� �l�
GcnuuiNDFD ATG✓ C/+'rlo�IS '

MARTIN MARIETTA AGGREGATES
P. 0. Box 30013
RALEIGH, NORTH CAROLINA 27622
[phone]
JOB
SHEET NO
CALCULATED BY
CHECKED BY—
SCALE—
OF —
DATE
DATE
m: nF ; IM,. cmw. M... oun.

............. ..ROY COOPER -
Governor
7, J
MICHAEL S. REGAN
Secretary
Energy, Mineral WILLIAM E. (TOBY) VINSON, JR.
and Land Resources Interim Director
ENVIRONMENTAL QUALITY
March 13, 2018
Martin Marietta Materials, Incorporated
Attention: Mr. Richard Broughton
8701 Red Oak Boulevard, Suite 540
Charlotte, North Carolina 28217
Subject: Compliance Evaluation Inspection
NPDES Stormwater Certicate of Coverage- NCG020202
Mecklenburg County, North Carolina
Dear Mr. Broughton.
Enclosed please find a copy of the Compliance Evaluation Inspection Reports for the inspections we conducted
at 1215 Sam Newell Road on February 14, 2018. The report should be self-explanatory; however, should you have
any questions concerning this report, please do not hesitate to contact me at [phone] or by email at
[e-mail].
Sincerely,
Zahid S. Khan, CPM, CPESC, CPSWQ
Regional Engineer
Land Quality Section
Enclosed: Inspection report
c: Stormwater Permitting Branch

Compliance Inspection Report
Permit: NCG020202- Effective.--10/01/15 Expiration: 09130120, Owner: • •Martin.Marietta.Materials Inc
SOC: Effective: Expiration: Facility: Martin Marietta -Matthews Q
County: Mecklenburg 1215 Sam Newell Rd
Region: Mooresville
Matthews NC 28106
Contact Person: Richard Broughton Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 02/14/2018
Primary Inspector: Angela Y Lee
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 09:50AM Exit Time: 11:00AM
Phone: [phone]
Holliday Keen Phone :
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Mining Activities Stormwater Discharge COC
Facility Status: ■ Compliant rl Not Compliant
(question Areas:
M Storm water
(See attachment summary)
Page: 1

Permit: NCG020202 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 0 14/2018 Inspection Type: Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
This inspection was conducted as a routine annual inspection. Richard Broughton from Martin Marrietta was on site. The
site was in compliance.
Page: 2

j
i
Permit: NCG020202 Owner - Facility: Martin Marietta Materials Inc
Inspection Date: 0211412018 Inspection Type: Compliance Evaluation
Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
®❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
®❑ ❑ ❑
# Does the Plan include a "Narrative Description of Practices"?
❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
® ❑ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
M ❑ ❑ ❑
# Has the facility evaluated feasible alternatives to current practices?
®❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
®❑ ❑ ❑
# Does the Plan include a BMP summary?
■ ❑ ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
®❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
®❑ ❑ ❑
# Does the facility provide and document Employee Training?
®❑ ❑ ❑
# Does the Plan include a list of Responsible Party(s)?
®❑ ❑ ❑
# Is the Plan reviewed and updated annually? -
®❑ ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
®❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
®❑ ❑ ❑
Comment:
Qualitative Monitoring
Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? ®❑ ❑ ❑
Comment:
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ®❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ ® ❑
Comment:
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ®❑ 1111
# Were all outfalis observed during the inspection? ®❑ ❑ ❑
# If the facility has representative outfall status, is it properly documented by the Division? ®❑ ❑ ❑
# Has the facility evaluated all illicit (non Stormwater) discharges? ❑ ❑ ® ❑
Comment:
Page: 3

To: Permits and Engineering Unit
Water Quality Section
Date: July 3, 1991
NPDES STAFF REPORT AND RECOMMENDATIONS
County: Mecklenburg
NPDES Permit No.: NC0080489
MRO No. 91-151
PART I - GENERAL INFORMATION
1. Facility and Address: Martin Marietta Aggregates
Matthews Quarry
Post Office Box 30013
Raleigh, North Carolina 27622
2. Date of Investigation: July 2, 1991
3. Report Prepared By: G. T. Chen
4. Person Contacted and Telephone Number: Mr. Dexter Tate,
Environmental Engineer, Martin Marietta Aggregates; (704)
525-7740
5. Directions to Site: From the junction of East Independence
Boulevard (Highway 74) and North Sardis Road (S. R. 3469) in
southeast Charlotte, travel southwest on Highway 74
approximately 0.6 mile. The entrance (a gate) of Martin
Marietta Aggregates, Matthews Quarry is on the right
(southwest) side of the road. The proposed discharge point
is approximately 0.4 mile south of the entrance.
6. Discharge Point(s), List for all discharge Points: -
Latitude: 350 08' 04"
Longitude: 80° 43' 12"
Attach a USGS Map Extract and indicate treatment plant site
and discharge point on map.
USGS Quad No.: G 16 NW
7. Size (land available for expansion and upgrading): The
entire mining area encompasses more than 300 acres of land.
No treatment facility will be constructed.
8. Topography (relationship to flood plain included): Sloping
south toward receiving stream at the rate of 3-8%.
9. Location of Nearest Dwelling: None within 1,000 feet of the
mining site.

Page Two
10. Receiving Stream or Affected Surface Waters:. Unnamed
tributary to Irvins Creek
a. Classification: C
b. River Basin and Subbasin No.: Catawba and 03-08-34
C. Describe receiving stream features and pertinent
downstream uses: The designated receiving water is a
pond which is in the water course of an unnamed
tributary to Irvins Creek. The pond is approximately
three acres in size with a mud bottom and approximately
two --thirds dry due to low flow of the stream. The
unnamed tributary is approximately 8-10 feet wide with
a mud bottom and shallow water; however, the stream
appears to have continuous flow. Downstream users are
unknown.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of Wastewater: N/A Domestic Stormwater and ground -
N/A Industrial water from quarry pits
a. Volume of Wastewater: N/A (Design Capacity)
b. Types and quantities of industrial wastewater: N/A
C. Prevalent toxic constituents in wastewater: N/A
d. Pretreatment Program (POTWs only): N/A
2. Production Rates (industrial discharges only) in Pounds:
500 tons/hour
3. Description of Industrial Process (for industries only) and
Applicable CFR Part and Subpart: Stone mining, crushing,
conveying and sizing
4. Type of Treatment (specify whether proposed or existing):
No special treatment facilities other than mining pits' sump
pumps and pipes are to be installed for the discharge of
stormwater and groundwater from mining pits.
5. Sludge Handling and Disposal Scheme: N/A
6. Treatment Plant Classification: Less than 5 points; no
rating (include rating sheet). N/A
7. SIC Code(s): 1423
Wastewater Code(s):
Primary: 42
Secondary: 73
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grants
Funds (municipals only)? N/A
2. Special monitoring requests: N/A

Page Three
3. Additional effluent limits requests: N/A
4. Air Quality and/or Groundwater concerns or hazardous waste
utilized at this facility that may impact water quality, air
quality or groundwater? Stormwater and groundwater
collected in the quarry pits are to be pumped to a pond
which is a part of an unnamed tributary to Irvins Creek that
enters McAlpine Creek. The wastewater is completely
harmless and both Irvins and McAlpine Creeks may be
benefited from this discharge. No adverse impact on
groundwater and/or air quality is anticipated.
5. Other: N/A
PART IV - EVALUATION AND RECOMMENDATIONS
Martin Marietta Aggregates proposes to discharge an
undetermined amount of stormwater and groundwater from an
existing quarry pit (approximately twelve (12) acres) at the
Matthews Quarry site. The discharge will be to a pond which is a
part of an unnamed tributary to Irvins Creek. The proposed
discharge does not include process waters, which will be recycled
in a closed system for stone crushing and washing. A mining
permit which expires in June, 1992, was issued to this facility
on June 24, 1982 by the Division of Land Resources. It is
recommended, pending final review by the State Review Group, that
an NPDES Discharge Permit be issued to the application as
requested.
rw a�-' -7
Signature of Report Preparer Date
D 2dS
Water Quafft—Y'Regtdnal Supervisor Date

:x ax wa :.' .. — it v r ' ffii v V
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wnDESBORO 33 :•`f. / 4854
Mapped, edited, and published by the Geological Survey lbzy&-Wd 0('Y4&?V-0 � SCALE 1
�G�yE Control by USGS, NOSINOAA, and North Carolina Geodetic Survey w�bf * 1 0
fv0e6u\p Topography by photogrammetric methods from aerial photographs wr; cM 1000 0 1000 2000 30c
taken 1969. Field checked 1971 1 5 0
-�
Supersedes W ilgrove map dated 1949 ,4,h.
/G NW Polyconic projection BOMOLS 3 M`ILs CONTOUR INTER
10,000-foot grid based on North Carolina coordinate system NATIONAL GEODESIC vER
1000-meter Universal Transverse Mercator grid ticks, zone 17,
shown in blue. 1927 North American Datum

{.,;.,r.,,:• r ;' P-AP '1,1: C%. ':CC STATUS
Date Appli.cyticn Received:
Completeness of Applicai ion Packaga : Yes_v No, -
Date of Investigation:
Date SR Submitted for Review:
lnforr:-"ati_on Requested
Date
verso:,, Te3.e---hone
!Kc.
Date
Rgst.
Contacted ^�
Rgst,
Recvd.
Other:

f galy
/Vf
Date Applicptirn Received:
Completeness Of: Application Package: y'es�V No.
Date of
Date SR Submitted for ReView:
inforn.-,ation Requested
Date Person 'J.e 1 e �, h o ii e 111f C.
BcLst. Contacted Rqst'.
Other:
Da to
Rewd.

Ic
re
State of North Carolina
epartment of Environment, Health, and Natural Resources
Division of Environmental Management
512 North Salisbury Street a Raleigh, North Carolina 27611
James G. Martin, Governor
Wiliam W. Cobey, Jr., Secretary
!line 18, 1991
N. C. DEPT. Or NATURAL
RESOURCES AND
George T. Everett, Ph.D.
Director
RO:Dert" R. ttiinC'3st2r, VP CO,IBIU11'r'Y DEVCI.0I'1.
�u'ffject : NPDES Permit Application:
Martin Marietta Aggregates NPDES Permit No.NC0080489
Po iron 30013 JUN 2 0 1991
Raleigh, HC 27c22 Matthews Quarry
Mecklenburg coup
Dear N1r, wznci:_ster_.._.,. d1YIS1N �l i•`:s'�u�;a��' '�a� ,;;!il�f -
Tr!is is to a_ _nowledge receitf"br1Jb4�ing documents on April 26, 1991:
V Ap7plica=;on Form
Engineering Proposal (far proposed control facilities),
1�
Request for permit rene-,:al,
Applica-ion Processing -ee of $400.00,
Engineering Economics Alternatives Analysis,
Local Gc-;ernment Signof=,
Source =.eduction and Re -_ ,cling,
Interbasin Transfer,
Other ,
The items chvvked below are -.eeded before review can begin:
Applicat-on Form ,
- Engineer-ng proposal (see attachment),
_ Applicat-on Processing =_e of
Delegation of Authoritv (see attached)
_ Biocide .;beet (see attac-ed)
_ Engineer-ng Economics A--ernatives Analysis,
_ Local. Gc-.-ernment_ Signof, =,
Source '�_duction and Rec':cling,
Tnterbas_n Transfer,
Other
PoBudon Pmwndon Pays
P.O. Box 27687, Raleigh, North Carolina 27611-7687 Telephone [phone]
An Eaual O000rtunity Afi'innative Action EmOover

If the application is not made complete within thirty (30) days, it will be
returned to yo-, and may be resubmitted when complete.
This application has been assigned to Jule Shanklin
(919/733-5083) of our Permits Unit for review. ou wall be advised of am -
comments recoim':endations, gUestions or other information necessary for the
review of the application.
I am, by copy of this letter, requesting that our Regional Office
Supervisor pretiare a staff report and recommendations regarding this
discharge. If you have any cues ions re arding this applications,
please contact the review person li.ste a ove.
S'ncerely,
Dale 0 rcash, P.E.
CC: Mooresville Regional Office

NORTH CAROLINA DEPT. OF NATURAL RESOURCES AND COMMUNITY DEVELOPMENT
61VTSION OF ENVIRONMENTAL MANAGEMENT, P.O. BOX 27687, RALEIGH, NC 27611
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
APPLICATION FOR PERMIT TO DISCHARGE - SHORT FORM C FOR
AGENCY
USE
To be filed only by persons engaged in manufacturing and mining
00 not attempt to complete this form before reading accompanying instructions
Please print or type
APPLICATION NUMBER
�0o0-ase
DATE RECEIVED
YEAR N0. DAY
G� 9r7-d0,/ is
1. Name, address, location.
Martin
A. Name
and telephone number of facility producing discharge
Marietta Aggregates - Matthews Quarry
B. Mailing address
P. 0, Box 30013
1. Street address
2. City
Raleigh
3. State
NC
4. County
Wake 5. ZIP
27622
C. Location:
U.S, #74, 1,500' north.of Sam Newell Road,
SR#3474
1, Street
2. City
Matthews 3. County
Mecklenburg
North Carolina
4. State
919 781-4550
0, Telephone No.
Area N. C. DEPT, OP NATURAL
� IVE,
Code 111:SCSl1NCUN AND
. ...
2. S C C
C01*1iUNIT1' ItE�'ELpI'\IENT
APR ? 6
.
(Leave blank)
JUN 2 0 1991
15
?FR�41T.S ,�, c+iOINFI=RIr[�
3. Number of employees"
If all your waste is discharged
into a publicly ownedMia`�It! r' - tmentlfact,1!i;Gyjj NT f
and to the best of your knowledge you are not required V a.�Vj j1,
permit, proceed to item A.
Otherwise proceed directly to item
4. If you meet the condition stated above, check here Cl and supply the information
asked for below. After completing these items, please complete the date, title,
and signature blocks below and return this form to the proper reviewing office
without completing the remainder of the form. NIA
A. Name of organization responsible for receiving waste
8. Facility receiving waste:
N/A 1. Name — --- -- - —
2. Street address N/A
3. City NSA 4. County N/A
5. State N/A 6. ZIP NIA
5. Y9 Principal product, [Xraw material (Check one) Crushed Stone
IF Prinripal nrnrPtc Crushing, conveying and sizing
7. Maximum amount of principal product produced or r,3w material consumed per (Check one)
Amount
Basis
1-99
(1)
100-199
(Z}
200-499
(3)
$00-999
(4)
1000-
4999
(5)
—
5000-
9999
(6)
-
10,000-
49,999
(7)
50,000
or more
(8)
A. Uay
—
E3. Month
-
C. Year
X
VHFFvIOU5 C-DITION MAY t,F: U$F:D UNTIL SUPPLY IS CKFIAUSTED

11. Mnxlnium mmounI ,tr I�rincIjinI prodiit1. produtt'tl or r4ew mn!_rrIoI Inn"Ilm•rl, r'tlnrlrl
In Item /, above, Is nwasored In (Check tole);
A.❑ pounds B.(Rtons C.O barr•eIS D.❑ bushels E. ❑ square feet
F.❑ gallons G.❑ pieces or units H.p other, specify
9. (a) Check here if discharge occurs all year c{, or Depends on rainfall
(b) Check the month(s) discharge occurs:
1.❑January 2.[)February 3.❑March 4_❑April b.❑May 6.❑June
7.13 July 8.0 August 9.❑ September 10.0 Octoher 11.oNovember 12.0 December
(c) Check how many days per week: 1.01 2.❑ 2-3 3.❑ 4-5 4.06-7
10. Types of waste water discharged to surface waters only (check as applicable) Depends on rainfall
Volume treated before
Flow, gallons per operating day
discharging (percent)
Discharge per
operating day
0.1-999
1000-4999
5000-9999
10,000-
50,000-
None
49,999
or more
T;6(4
94-T991
94.(2)
(3)
(4)
(5)
(6)
(9
A_ Sanitary, daily
average
B. Cooling water, etc -
daily average
C. Process water,
daily average
Pit d
waterin
-- depen
s on ral.
fall
X
i. Maximum per operat-
ing day for total
discharge
(Basei
on 24
our pump
ng)
X
(all types)
11. If any of the three types of waste identified in item 10, either treated or untreated,
are discharged to places other than surface waters, check below as applicable.
Waste water is
discharged to:
Average flow, gallons per operating day
0.1-999
(1)
1000-4999
(2)
5000-9999
(3)
10,000-49.999
(4)
50,000 or more
(5)
A. Municipal sewer system
B. Underground well
C. Septic tank
D. Evaporation lagoon or pond
E. Other, specify
12. Number of separate discharge points: A.❑ 1 B.❑ 2-3 C,o 4-5 D.❑ 6 or -more
13. Name of receiving water or waters Small branch of McAlpine Creek
14. Does your discharge contain or is it possible for your discharge to contain
one or more of the following substances added as a result of your operations,
activities, or processes: ammonia, cyanide, aluminum, beryllium, cadmium,
chromium, copper, lead, mercury, nickel, selenium, zinc, phenols, oil and
grease, and chlorine (residual). A.❑ yes B.❑ no
I certify that I am familiar with the information contained in the application and
that to the best of my knowledge and belief such information is true, complete, and
accurate.
Robert: R. Winchester Vice President
Printed Name of Person Signing Title/ a
April 23, 1991 ��/ '
Date Application Signed Signature of Applicant
North Carolina General Statute 143-215.6(b)(2) provides that: Any person wSo 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 Commission implementing that Article, or who falsifies, tampers with,
or knowly renders inaccurate any recording or monitoring device or method required to be
operated'or maintained under Article 21 or regulations of the Environmental Management Commission
implementing that Article, shall be guilty of a misdemeanor pumishable by a fine not to exceed
$1.0,000,, or by imprisonment not to exceed six months, or by both. (18 U.S.C. Section 1001 provide
a punishment by a.fine of not more than $10,000 or imprisonment not more than 5 years, or both,
for a similar offense.)

State of North Carolina
Department of Environment, Health, and Natural Resources
Mooresville Regional Office
James G. Martin, Governor Albert F. Hilton, Re&tional Manager
William W Cobey, Jr., Secretary DIVISION OF ENVIRONMENTAL MANAGEMENT
October 7, 1991
Mr. Robert R. Winchester
Martin Marietta Aggregates
Post Office Box 30013
Raleigh, North Carolina 27622
Subject: NPDES Permit No. NCO080499
Martin Marietta Aggregates
Matthews Quarry
Mecklenburg County, NC
Dear Mr. Winchester:
our records indicate that NPDES Permit No. NCO080489 was
issued on September 30, 1991 for the discharge of wastewater to
the surface waters of the State from your facility. The purpose
of this letter is to advise you of the importance of the Permit
and the liabilities in the event of failure to comply with the
terms and conditions of the Permit. If you have not already done
so, it is suggested that you thoroughly read the Permit. of
particular importance is Page 4.
Page 4 sets forth the effluent limitations and monitoring
requirements for your discharge(s). Your discharge(s) must not
exceed any of the limitations set forth. The section headed
"Monitoring Requirements" describes the measurement frequencies,
sample types and sampling locations. Upon commencement of your
discharge (or operation), you must initiate the required
monitoring. The monitoring results must be entered on the
reporting forms furnished to you by this Agency. If you have not
received these forms, they should be arriving shortly. If you
fail to receive the forms, please contact this Office as quickly
as possible. I have enclosed a sample of the "Effluent"
reporting form (DEM Form MR-1), plus instructions for completing
the form. It is imperative that all applicable parts be
completed, and the original and one copy be submitted as
required.
The remaining Parts of the Permit set forth definitions,
general conditions and special conditions applicable to the
operation of wastewater treatment facilities and/or discharge(s).
919 North Main Street, Mooresville, NC. 28115 • Telephone [phone] * FAX [phone]
An Equal Opportunity Affirmative Action Employer

Mr. Robert R. Winchester
Page Two
October 7, 1991
The conditions include special reporting requirements in the
event of noncompliance, bypasses, treatment unit/process
failures, etc. Also addressed are requirements for a certified
wastewater treatment plant operator if you are operating
wastewater treatment facilities. Any changes in operation of
wastewater treatment facilities, quantity and type of wastewater
being treated or discharged, expansions and/or upgrading of
wastewater treatment facilities must be permitted or approved by
this Agency.
Failure to comply with the terms and conditions of an NPDES
Permit subjects the Permittee to enforcement action pursuant to
Section 143-216.6 of the North Carolina General Statutes. A
civil penalty of up to $10,000 per violation plus criminal
penalties may be assessed for such violations. If you find at
any time that you are unable to comply with the terms and
conditions of the Permit, you should contact this Office
immediately. A Consent Order may be necessary while pursuing
action to obtain compliance.
As a final note, an NPDES Permit is normally issued for a
five-year period. Permits are not automatically renewed.
Renewal requests must be submitted to this Agency no later than
180 days prior to expiration. Please make note of the expiration
date of your Permit. This date is set forth on Page 1 of the
Permit. Also note that NPDES Permits are not transferable. If
you, as the Permittee, cease to need this Permit, then you should
request that the Permit be rescinded.
As mentioned previously, the purpose of this letter is to
advise you of the importance of your NPDES Permit. Please read
the Permit and contact this Office at 704/663-1699 in Mooresville
if you have any questions or need clarification. We look forward
to providing any assistance.
Sincerely, G
D. Rex Gleason, P. E.
Water Quality Regional Supervisor
Enclosure
DRG:se

Permit No. NCO080489
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATI.ON SYSTEM
I« compliance with the provision of North Carolina General Statt►te 143-215.1,
other lawful standards and regulations promulgated and adopted by the North Carolina Environmental
Management Conutussion, and the Federal Water Pollution Control Act, as amended,
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facility located at
Matthews Quarry
US Highway 74
north of Matthews
Mecklenburg County
to receiving waters designated as an unnamed tributary to Irvins Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, II, and IIl hereof.
This perrnlit shall become effective
This permit and the authorization to discharge shall expire at midnight on August 31, 1996
Signed this day
'ATI
R
1-
George T, Everett, Director
Division of Environmental Management
By Authority of the Environmental Management Conm-lission

Permit No. NCO080489
SUPPLEMENT TO PERMIT COVER SHEET
Martin MwiettaAggregates
is hereby authorized to:
1 . Make an outlet to an unnamed tributary to Irvins Creek from facilities located at Matthews Quarry,
US Highway 74, north of Matthews, Mecklenburg County (See Part III of this Permit), and
After receiving an Authorization to Construct from the Division of Environmental Management,
install the necessary facilities to discharge pit dewatering wastewater, and
3 Discharge from said treatment works at the location specified on the attached map into an unnamed
tributary to Irvins Creek which is classified Class C waters in the Catawba River Basin.

/
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i � ,� \ ,' �—=—_•jam. /• _. .hf
4 510 000 FEET692�:`�\
A ( _ =
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t. _,. taken 1969. Field checked 1971 l ..+ } 5

A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Perini[ No. NC0050489
During the period beginning on the effective date of the petnnit and lasting until expiration, the Pemiittee is authorized to discharge front
outfall(s) serial number 001. Such discharges shall be limited and monitored by the per-mittee as specified below:
Effluent Characteristics Discharge Limitations
Lbslday. Units (specify)
Mon. Avg. Daily Max Mon. Avg. Daily Max.
F tow
Settleable Solids 0.1 mill 0,2 mIll
Turbidity 50 NTU
Sample locations: E - Effluent
Monitoring
Requirements
Measurement
Sample
'Sample
Frequency
Type
Location
Mon1lrly
Ir�:a:ur[;rnru�u::
f
Monthly
Grab
E
Monthly
Grab
E
BMP Conditions
1. The permittee shall operate the facilities in a manner which will minimize the impact on the receiving waters.
2. The pennittee shall utilize sound management practices to ensure that contaminants do not enter the surface waters as a result of blasting at
this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored monthly at the effluent by grab
samples. -
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Y-
State of North Carolina IT LM 3W
Department of Environment,
Health and Natural Resources 4 • •
Division of Environmental Management
r r%
James B. Hunt, Jr., Governor dw
�e
C Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director .,T. of
. HEALTI-�,
NA I'!]1.AL ]tESz7URCES
July 29, 1994
Mr. Mitch Scott, Environmental Engineer i994
Martin Marietta Aggregates 01VISl" OF Fit}IRLON [11141 MANACbIENT
Post Office Box 30013 MOORESYPLU REGloxAt OFFICE
Raleigh, North Carolina 27622-0013
Subject: Permit No. WQ0005879
Martin Marietta Aggregates
Matthews Quarry
Rescission of Permit
Recycle Facility
Mecklenburg County
Dear Mr. Scott:
It has been brought to the Division's attention that Permit No. WQ0005879, issued February 7,
1992 is no longer necessary because General Permit No. NCG020202, issued September 30, 1993, has
been approved to cover the subject recycle facility. Therefore, Permit No. WQ0005879 is hereby voided
effective immediately.
If you have any questions or comments on this matter, please contact Mr. Michael D. Allen at
[phone].
Sincerely,
A. Prest Howard, Jr., P.E.
cc: eNiooresville.Regional.Office, Water Quality —
Permit File WQ0005879
General Permit File NCG020202
Kent Wiggins, Facilities Assessment Unit
Fran McPherson, Budget Office
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
ROBERT R. WINCHESTER
MARTIN MARIETTA-MATTHEWS Q
P. O. BOX 30013
RALEIGH NC 27622
Dear Permittee:
September 30, 1993
OESOURCEj
OCT
0 7.1993
PSIM OF ENVIROMENTAt 16�`ii,�6f1fEHI.
108RESVIU1 RE6IOML OffICE
Subject: MARTIN MARIETTA-MATTHEWS Q
Certificate of Coverage NCG020202
General Permit NCG020000
Formerly NPDES Permit NCO080489
Mecklenburg County
The Division of Environmental Management has recently evaluated all existing individual permits for potential
coverage under general permits currently issued by the Division. 15A N.C.A.C. 2H .0127 allows the Division to
evaluate groups of permits having similar discharge activities for coverage under general permits and issue
coverage where the Division finds control of the discharges more appropriate in this manner. The Division has
determined that the subject discharge qualifies for such coverage. Therefore, the Division is hereby issuing the
subject Certificate of Coverage under the state-NPDES general permit no. NCG020000 which shall void NPDES
Permit NC0080489. This Certificate of Coverage is issued pursuant to the requirements of North Carolina and the
US Environmental Protection Agency Memorandum of Agreement dated December 6, 1983 and as subsequently
amended.
If any parts, measurement frequencies or sampling requirements contained in this general permit are unacceptable to
you, you have the right to submit an individual permit application, associated processing fee and letter requesting
coverage under an individual permit. Unless such demand is made, this decision shall be final and binding. Please
take notice this Certificate of Coverage is not transferable. Part II, EA. addresses the requirements to be followed
in case of change of ownership or control of this discharge.
In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such as the
construction of additional or replacement wastewater treatment or disposal facilities. Construction of any
wastewater treatment facilities will require issuance of an Authorization to Construct from this Division.
Failure to abide by the requirements contained in this Certificate of Coverage and respective general permit may
subject the Permittee to an enforcement action by the Division of Environmental Management in accordance with
North Carolina General Statute 143-215.6A to 143-215.6C. Please note that the general permit does require
monitoring in accordance with federal law. The monitoring data is required to be submitted to the Division no later
than January 31 for the previous year in which sampling was required to be performed.
Post Office Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled - 10% post -consumer paper

Page 2
ROBERT R. WINCHESTER
MARTIN MARIETTA-MATTHEWS Q
Certificate of Coverage No. NCG020202
The issuance of this Certificate of Coverage is an administrative action initiated by the Division of
Environmental Management and therefore, no fees are due at this time. In accordance with current rules, there
are no annual administrative and compliance monitoring fees for coverage under general permits. The only fee
you will be responsible for is a renewal fee at the time of renewal. The current permit expires August 31,1997.
This coverage will remain valid through the duration of the attached general permit. The Division will be
responsible for the reissuance of the general permit and at such time, you will be notified of the procedures to
follow to continue coverage under the reissued permit. Unless you fail to follow the procedures for continued
coverage, you will continue to be permitted to discharge in accordance with the attached general permit.
The issuance of this Certificate of Coverage does not preclude the Permittee from complying with any and all
statutes, rules, regulations, or ordinances which may be required by the Division of Environmental Management
or permits required by the Division of Land Resources, the Coastal Area Management Act or any Federal or
Local other governmental permit that may be required.
If you have any questions or need additional information regarding this matter, please contact either the
Mooresville Regional Office, Water Quality Section at telephone number 704/ 663-1699, or a review engineer
in the NPDES Group in the Central Office at telephone number 919/733-5083.
cerely,
/ A. Preston Howa , Jr., P.E.
cc: Mooresville Regional Office
Central Files

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
GENERAL PERMIT NO. NCG020000
CERTIFICATE OF COVERAGE No. NCG020202
TO DISCHARGE STORMWATER UNDER THE
NATIONAL POLLUNTANT 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,
MARTIN MARIETTA-MATTHEWS Q
is hereby authorized to discharge stormwater from a facility located at
MARTIN MARIETTA-MATTHEWS Q
Mecklenburg County
to receiving waters designated as the UT IRVINS CREEK/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. NCG020000 as attached.
This certificate of coverage shall become effective November 1, 1993,
This Certificate of Coverage shall remain in effect for the duration of the General Permit.
Signed this day, September 30, 1993.
A. Preston Howard, Jr., P.E.,Director
Division of Environmental Management
By Authority of the Environmental Management Commission

srgNtd
�v ADC, - N. C. DEPT. OF NATURAL
IV � / I RESOUISCES 'km)
` •'a,..� } COMMNI DI:VUol'11ENT
OCT -31991
State of North Carolina
Department of Environment, Health and Natural Resgg.es 0, t1€k'i- l76rPTAt t':�N9GEA1f�1T
Division of Environmental Management MIIE'RESVI IE IIfGIOI,A OFFICE
512 North Salisbury Street • Raleigh, North Carolina 27611
James G. Martin, Governor
William W. Cobey, Jr., Secretary
September 30, 1991
Robert R. Winchester
P. O. Box 30013
Raleigh, NC 27622
George T. Everett, Ph.D
Director
Subject: Permit No. NCO080489
Martin Marietta Aggregates
Mecklenburg County
Dear Mr. Winchester:
In accordance with your application for discharge permit received on April 26, 1991, we are
forwarding herewith the subject state - NPDES permit. This permit is issued pursuant to the
requirements of North Carolina General Statute 143-215_ J.. and -the -Memorandum of Agreement
--befween North_Carolinaand the US Environmental Protection agency dated December 6, 1983.
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within
thirty (30) days following receipt of this letter. This request must be in the form of a written
petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the
Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611
-7447. Unless such demand is made, this decision shall be final and binding.
Please take notice this permit is not transferable. Part H, EA. addresses the requirements to
be followed in case of change in ownership or control of this discharge.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Environmental Management or permits required by the Division of
Land Resources, Coastal Area Management Act or any other Federal or Local governmental permit
that may be required.
If you have any questions concerning this permit, please contact Mr. Jule Shanklin at
telephone number 919/733-5083.
Sincerely
oeionai si by
i--in, overcash fOr
George T. Everett
cc: Mr. Jim Patrick, NlEPA��
�ooresville.Regional'Office
Pollution Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

Permit No. NCO080489
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
N. C• DEPT. OF NATURAL
PERMIT r,►.saURCES AND
TO DISCHARGE WASTEWATER UNDER THE c°aiatu�Nxri' DEVELOPMENT
ME, KIIII I Loll', 'i
GIVISITI OF RINIRDS ,101 I.,.,AKGN19-I
LWORESVILLE R1rCI)ML OFFICE
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,
Martin Marietta Aggregates
is hereby authorized to discharge wastewater from a facility located at
Matthews Quarry
US Highway 74
north of Matthews
Mecklenburg County
to receiving waters designated as an unnamed tributary to Irvins Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, 11, and III hereof.
This permit shall become effective September 30, 1991
This permit and the authorization to discharge shall expire at midnight on August 31, 1996
Signed this day September 30, 1991
pry selpvers� lot
Val
George T. Everett, Director
Division of Environmental Management
By Authority of the Environmental Management Commission

Permit No. NCO080489
SUPPLEMENT TO PERMIT COVER SHEET
Martin Marietta Aggregates
is hereby authorized to:
1 . Make an outlet to an unnamed tributary to Irvins Creek from facilities located at Matthews Quarry,
US Highway 74, north of Matthews, Mecklenburg County (See Part III of this Permit), and
2. After receiving an Authorization to Construct from the Division of Environmental Management,
install the necessary facilities to discharge pit dewatering wastewater, and
3. Discharge from said treatment works at the location specified on the attached map into an unnamed
tributary to Irvins Creek which is classified Class C waters in the Catawba River Basin.

it
4
i
A. (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS FINAL Permit No. NC00�W459
During the period beginning on the effective date of the permit and lasting until expiration, the Pennittee is authorized to discharge from
outfall(s) serial number 001. Such discharges shall be limited and monitorea by the pennittee as specifier) below:
Effluent Characteristics Discharge Limitations Monitoring Requirements
Lbslday. Units (specify) Measurement sample *Sample
Mon. Avg. Daily Max M on. Av Dales Maxi Ereguency Type Location
Flow Monthly instantaneous E
Settleable Solids 0.1 mI/l j 0.2 mlll Monthly Grab E
Turbidity 50 MU } Monthly Grab E
Sample locations: E - Effluent
BMP Conditions
1. The permittee shall operate the facilities in a manner which will nunimize the impact on the receiving waters.
2. The permittee shall utilize sound management practices to ensure that contaminants do not enter the surface waters as a result of blasting at
this site.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored monthly at the effluent by grab
samples.
There shall be no discharge of floating solids or visible foam in other than trace amounts.

PART I
Section B. Schedule of Compliance
1. The permittee shall comply with Final Effluent Limitations specified for discharges in
accordance with the following schedule:
Permittee shall comply with Final Effluent Limitations by the effective date of the
permit unless specified below.
2. Permittee shall at all times provide the operation and maintenance necessary to operate the
existing facilities at optimum efficiency.
3. No later than 14 calendar days following a date identified in the above schedule of
compliance, the permittee shall submit either a report of progress or, in the case of specific
actions being required by identified dates, a written notice of compliance or noncompliance.
In the latter case, the notice shall include the cause of noncompliance, any remedial actions
taken, and the probability of meeting the next schedule requirements.

Part 11
Page 1 of 14
PART II
STANDARD CONDITIONS FOR NPDES PERMITS
SECTION A. DEFINITIONS
1. Permit Issuing Authority
The Director of the Division of Environmental Management.
2. DEM or Division
Means the Division of Environmental Management, Department of Environment, Health
and Natural Resources.
3. EM
Used herein means the North Carolina Environmental Management Commission.
4. Act or "the Act"
The Federal Water Pollution Control Act, also known as the Clean Water Act, as amended,
33 USC 1251, et. seq.
5. Mass/Day Measurements
a. The "monthly average discharge" is defined as the total mass of all daily discharges
sampled and/or measured during a calendar month on which daily discharges are
sampled and measured, divided by the number of daily discharges sampled and/or
measured during such month. It is therefore, an arithmetic mean found by adding the
weights of the pollutant found each day of the month and then dividing this sum by the
number of days the tests were reported. The Limitation is identified as "Monthly
Average" in Part I of the permit.
b. The "weekly average discharge" is defined as the total mass of all daily discharges
sampled and/or measured during the calendar week (Sunday - Saturday) on which daily
discharges are sampled and measured, divided by the number of daily discharges
sampled and/or measured during such week. It is, therefore, an arithmetic mean found
by adding the weights of pollutants found each day of the week and then dividing this
sum by the number of days the tests were reported. This limitation is identified as
"Weekly Average" in Part I of the permit.
c. The "maximum daily discharge" is the total mass (weight) of a pollutant discharged
during a calendar day. If only one sample is taken during any calendar day the weight
of pollutant calculated from it is the "maximum daily discharge." This limitation is
identified as 'Daily Maximum," in Part I of the permit.

Pan 11
Page 2 of 14
d. The "average annual discharge" is defined as the total mass of all daily discharges
sampled and/or measured during the calendar year on which daily discharges are
sampled and measured, divided by the number of daily discharges sampled and/or
measured during such year. It is, therefore, an arithmetic mean found by adding the
weights of pollutants found each day of the year and then dividing this sum by the
number of days the tests were reported. This limitation is defined as "Annual Average"
in Part I of the permit.
6. Q2ncentration Measurement
a. The "average monthly concentration," other than for fecal coliform bacteria, is the sum
of the concentrations of all daily discharges sampled and/or measured during a calendar
month on which daily discharges are sampled and measured, divided by the number of
daily discharges sampled and/or measured during such month (arithmetic mean of the
daily concentration values). The daily concentration value is equal to the concentration
of a composite sample or in the case of grab samples is the arithmetic mean (weighted
by flow value) of all the samples collected during that calendar day. The average
monthly count for fecal coliform bacteria is the geometric mean of the counts for
samples collected during a calendar month. This limitation is identified as "Monthly
Average" under "Other Units" in Part I of the permit.
b. The "average weekly concentration," other than for fecal coliform bacteria, is the sum
of the concentrations of all daily discharges sampled and/or measured during a calendar
week (Sunday/Saturday) on which daily discharges are sampled and measured divided
by the number of daily discharges sampled and/or measured during such week
(arithmetic mean of the daily concentration values). The daily concentration value is
equal to the concentration of a composite sample or in the case of grab samples is the
arithmetic mean (weighted by flow value) of all the samples collected during that
calendar day. The average weekly count for fecal coliform bacteria is the geometric
mean of the counts for samples collected during a calendar week. This limitation is
identified as "Weekly Average" under "Other Units" in Part I of the permit.
c. The "maximum daily concentration" is the concentration of a pollutant discharge during
a calendar day. If only one sample is taken during any calendar day the concentration
of pollutant calculated from it is the "Maximum Daily Concentration". It is identified
as 'Daily Maximum" under "Other Units" in Part I of the permit.
d. The "average annual concentration," other than for fecal coliform bacteria, is the sum of
the concentrations of all daily discharges sampled and/or measured during a calendar
year on which daily discharges are sampled and measured divided by the number of
daily discharges sampled and/or measured during such year (arithmetic mean of the
daily concentration values). The daily concentration value is equal to the concentration
of a composite sample or in the case of grab samples is the arithmetic mean (weighted
by flow value) of all the samples collected during that calendar day . The average
yearly count for fecal coliform bacteria is the geometric mean of the counts for samples
collected during a calendar year.
e. The "daily average concentration" (for dissolved oxygen) is the minimum allowable
amount of dissolved oxygen required to be available in the effluent prior to discharge
averaged over a calendar day. If only one dissolved oxygen sample is taken over a
calendar day, the sample is considered to be the "daily average concentration" for the
discharge. It is identified as "daily average" in the text of Part I.

Part II
Page 3 of 14
f. The "quarterly average concentration" is the average of all samples taken over a
calendar quarter. It is identified as "Quarterly Average Limitation" in the text of Part I
of the permit.
g. A calendar quarter is defined as one of the following distinct periods: January through
March, April through June, July through September, and October through December.
7. Other Measurements
a. Flow, (MGD): The flow limit expressed in this permit is the 24 hours average flow,
averaged monthly. It is determined as the arithmetic mean of the total daily flows
recorded during the calendar month.
b. An "instantaneous flow measurement" is a measure of flow taken at the time of
sampling, when both the sample and flow will be representative of the total discharge.
c. A "continuous flow measurement" is a measure of discharge flow from the facility
which occurs continually without interruption throughout the operating hours of the
facility. Flow shall be monitored continually except for the infrequent times when
there may be no flow or for infrequent maintenance activities on the flow device.
Composite Sample: A composite sample shall consist of:
(1) a series of grab samples collected at equal time intervals over a 24 hour period of
discharge and combined proportional to the rate of flow measured at the time of
individual sample collection, or
(2) a series of grab samples of equal volume collected over a 24 hour period with the
time intervals between samples determined by a preset number of gallons passing
the sampling point. Flow measurement between sample intervals shall be
determined by use of a flow recorder and totalizer, and the present gallon interval
between sample collection fixed at no greater than 1/24 of the expected total daily
flow at the treatment system, or
(3) a single, continuous sample collected over a 24 hour period proportional
to the rate of flow.
In accordance with (1) above, the time interval between influent grab samples shall be
no greater than once per hour, and the time interval between effluent grab samples shall
be no greater than once per hour except at wastewater treatment systems having a
detention time of greater than 24 hours. In such cases, effluent grab samples may be
collected at time intervals evenly spaced over the 24 hour period which are equal in
number of hours to the detention time of the system in number of days. However, in
no case may the time interval between effluent grab samples be greater than six (b)
hours nor the number of samples less than four (4) during a 24 hour sampling period.
b. Grab Sample: Grab samples are individual samples collected over a period of time not
exceeding 15 minutes; the grab sample can be taken manually.
9. Calculation of Means
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.

Part I1
Page 4 of 14
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.
10. Calendar Day
A calendar day is defined as 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.
11. Hazardous Substance
A hazardous substance means any substance designated under 40 CFR Part 116 pursuant
to Section 311 of the Clean Water Act.
12. Toxic Pollutant
A toxic pollutant is any pollutant listed as toxic under Section 307(a)(1) of the Clean Water
Act.
SECTION B. GENERAL CONDITION
The permittee must comply with all conditions of this permit. Any permit noncompliance
constitutes a violation of the Clean Water Act and is grounds for enforcement action; for
permit termination, revocation and reissuance, or modification; or denial of a permit
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 and with standards for
sewage sludge use or disposal established under section 405(d) of the Clean Water Act
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
U.S.C. 1319 and 40 CFR 122.41 (a)]

Part I
Page 5 of 14
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 § 143-215.6 (a)]
2. Duly to Mitigate
The permittee shall take all reasonable steps to minimize or prevent any discharge in
violation of this permit which has a reasonable likelihood of adversely affecting human
health or the environment.
3. Civil and Criminal Liability
Except as provided in permit conditions on "Bypassing" (Part II, CA.) and "Power
Failures" (Part II, C.7.), nothing in this permit shall be construed to relieve the permittee
from any responsibilities, liabilities, or penalties for noncompliance pursuant to NCGS
143-215.3, 143-215.6 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. Qil and Hazardous Substance Liability
Nothing in this 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 USG 1321. Furthermore, the permittee is responsible for consequential damages, such
as fish kills, even though the responsibility for effective compliance may be temporarily
suspended.
The issuance of this permit does not convey any property rights in either real or personal
property, or any exclusive privileges, nor does it authorize any injury to private property or
any invasion of personal rights, nor any infringement of Federal, State or local laws or
regulations.
6. Onshore or Offshore Construction
This permit does not authorize or approve the construction of any onshore or offshore
physical structures or facilities or the undertaking of any work in any navigable waters.
7. Severability
The provisions of this permit are severable, and if any provision of this permit, or the
application of any provision of this permit to any circumstances, is held invalid, the
application of such provision to other circumstances, and the remainder of this permit, shall
not be affected thereby.

Part 11
Page 6 of 14
8. Day to Provide Information
The permittee shall furnish to the Permit Issuing Authority, within a reasonable time, any
information which the Permit Issuing Authority may request to determine whether cause
exists for modifying, revoking and reissuing, or terminating this permit or to determine
compliance with this permit. The permittee shall also furnish to the Permit Issuing
Authority upon request, copies of records required to be kept by this permit.
If the permince wishes to continue an activity regulated by this permit after the expiration
date of this permit, the permittee must apply for and obtain a new permit.
10. Expiration of Permit
The permittee is not authorized to discharge after the expiration date. In order to receive
automatic authorization to discharge beyond the expiration date, the permittee shall submit
such information, forms, and fees as are required by the agency authorized to issue permits
no later than 180 days prior to the expiration date. Any discharge that has not requested
renewal at least 180 days prior to expiration, or any discharge that does not have a permit
after the expiration and has not requested renewal at least 180 days prior to expiration, will
subject the permittee to enforcement procedures as provided in NCGS 143-215.6 and 33
USC 1251 et. seq.
11. Signatory Requirements
All applications, reports, or information submitted to the Permit Issuing Authority shall be
signed and certified.
a. All permit applications shall be signed as follows:
(1) For a corporation: by a responsible corporate officer. For the purpose of this
Section, a responsible corporate officer means: (a) a president, secretary, treasurer
or vice president of the corporation in charge of a principal business function, or
any other person who performs similar policy or decision making functions for the
corporation, or (b) the manager of one or more manufacturing production or
operating facilities employing more than 250 persons or having gross annual sales
or expenditures exceeding 25 million (in second quarter 1980 dollars), if authority to
sign documents has been assigned or delegated to the manager in accordance with
corporate procedures.
(2) For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
(3) For a municipality, State, Federal, or other public agency: by either a principal
executive officer or ranking elected official.
b. All reports required by the permit and other information requested by the Permit Issuing
Authority 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

Part II
Page 7 of 14
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 Pen -nit Issuing Authority.
c. Certification. 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 believe, 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."
12. Permit Actions
This permit may be modified, revoked and reissued, or terminated for cause.The filing of a
request by the permittee for a permit modification, revocation and reissuance, or
termination, or a notification of planned changes or anticipated noncompliance does not
stay any permit condition.
13. Permit Modification, Rev i n and Reissuance. or Termination
The issuance of this permit does not prohibit the permit issuing authority from reopening
and modifying the permit, revoking and reissuing the permit, or terminating the permit as
allowed by the laws, rules, and regulations contained in Title 40, Code of Federal
Regulations, Parts 122 and 123; Title I5A of the North Carolina Administrative Code,
Subchapter 2H .0100; and North Carolina General Statute 143-215.1 et. al.
14. Previous Permits
The exclusive authority to operate this facility arises under this permit. The authority to
operate the facility under previously issued permits bearing this number is no longer
effective. The conditions, requirements, terms, and provisions of this permit authorizing
discharge under the National Pollutant Discharge Elimination System govern discharges
from this facility.
ECTION C. OPERATION AND MAINTENANCE OF POLLUTION NTR L
4,
Pursuant to Chapter 90A-44 of North Carolina General Statutes, the permittee shall
employ a certified wastewater treatment plant operator in responsible charge (ORC) of the
wastewater treatment facilities. Such operator must hold a certification of the grade
equivalent to or greater than the classification assigned to the wastewater treatment
facilities. The permittee shall notify the Division's Operator Training and Certification Unit
within thirty days of any change in the ORC status.

Part II
Page 8 of 14
NMI
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 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 permit.
3. Need to Halt or Reduce not a Def&nse
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 permit.
4. Bypas5ing of Treatment Facilities
a. Definitions
(1) "Bypass" means the known diversion of waste streams from any portion of a
treatment 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 treatment 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 of an unanticipated bypass
as required in Part II, E. 6. of this permit. (24-hour notice).
d. Prohibition of Bypass
(1) Bypass is prohibited and the Permit Issuing Authority may take enforcement action
against a permittee for bypass, unless:
(a) Bypass was unavoidable to prevent loss of life, personal injury or severe
property damage;

Part II
Page 9 of 14
(b) There were no feasible alternatives to the bypass, such as the use of auxiliary
treatment facilities, retention of untreated wastes or maintenance during normal
periods of equipment downtime. This condition is not satisfied if adequate
backup equipment should have been installed in the exercise of reasonable
engineering judgment to prevent a bypass which occurred during normal
periods of equipment downtime or preventive maintenance; and
(c) The permittee submitted notices as required under Paragraph c. of this section.
(2) The Permit Issuing Authority may approve an anticipated bypass, after considering
its adverse affects, if the Permit Issuing Authority determines that it will meet the
three conditions listed above in Paragraph d. (1) of this section.
5. 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
facilities, inadequate treatment 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 such 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:
(a) An upset occurred and that the permittee can identify the cause(s) of the upset;
(b) The permittee facility was at the time being properly operated; and
(c) The permittee submitted notice of the upset as required in Part II, E. 6. (b) (B) of
this permit.
(d) The permittee complied with any remedial measures required under Part H, B. 2. of
this permit.
d. Burden of proof.
In any enforcement proceeding the permittee seeking to establish the occurrence of an
upset has the burden of proof.

Part I1
Page 10 of 14
Solids, sludges, filter backwash, or other pollutants removed in the course of treatment or
control of wastewaters shall be disposed of in accordance with NCGS 143-215.1 and in a
manner such as to prevent any pollutant from such materials from entering waters of the
State or navigable waters of the United States. The permittee shall comply with all existing
federal regulations governing the disposal of sewage sludge. Upon promulgation of 40
CFR Part 503, any permit issued by the Permit Issuing Authority for the disposal of sludge
may be reopened and modified, or revoked and reissued, to incorporate applicable
requirements at 40 CFR Part 503. The permittee shall comply with applicable 40 CFR Part
503 Standards for the Use and Disposal of Sewage Sludge (when promulgated) within the
time provided in the regulation, even if the permit is not modified to incorporate the
requirement. The permittee shall notify the Permit Issuing Authority of any significant
change in its sludge use or disposal practices.
7. PQwer Failures
The permittee is responsible for maintaining adequate safeguards as required by DEM
Regulation, Title 15A, North Carolina Administrative Code, Subchapter 2H, .0124
Reliability, to prevent the discharge of untreated or inadequately treated wastes during
electrical power failures either by means of alternate power sources, standby generators or
retention of inadequately treated effluent.
SECTION D _ MONITORINQ AND RECORDS
Samples collected and measurements taken, as required herein, shall be characteristic of the
volume and nature of the permitted discharge. Samples collected at a frequency less than
daily shall be taken on a day and time that is characteristic of the discharge over the entire
period which the sample represents. All samples shall be taken at the monitoring points
specified in this permit and, unless otherwise specified, before the effluent joins or is
diluted by any other wastestream, body of water, or substance. Monitoring points shall
not be changed without notification to and the approval of the Permit Issuing Authority.
Monitoring results obtained during the previous month(s) shall be summarized for each
month and reported on a monthly Discharge Monitoring Report (DMR) Form (DEM No.
MR 1, 1.1, 2, 3) or alternative forms approved by the Director, DEM, postmarked no later
than the 30th day following the completed reporting period.
The first DMR is due on the last day of the month following the issuance of the permit or in
the case of a new facility, on the last day of the month following the commencement of
discharge. Duplicate signed copies of these, and all other reports required herein, shall be
submitted to the following address:
Division of Environmental Management
Water Quality Section
ATTENTION: Central Files
Post Office Box 27687
Raleigh, North Carolina 27611

Part II
Page l 1 of 14
3. Flow Measurements
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. The devices shall be installed, calibrated and
maintained to ensure that the accuracy of the measurements are consistent with the accepted
capability of that type of device. Devices selected shall be capable of measuring flows with
a maximum deviation of less than 10% from the true discharge rates throughout the range
of expected discharge volumes. Once -through condenser cooling water flow which is
monitored by pump logs, or pump hour meters as specified in Part I of this permit and
based on the manufacturer's pump curves shall not be subject to this requirement.
U 6 IM
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 permit, all test procedures must
produce minimum detection and reporting levels that are below the 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 permit discharge requirements,
then the most sensitive (method with the lowest possible detection and reporting level)
approved method must be used.
5. Penalties for Taming
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
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.
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 permit, for a period of at least 3
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 or sample taken pursuant to the requirements of this permit, the
pemuttee shall record the following information:
a. The date, exact place, and time of sampling or measurements;
b. The individual(s) who performed the sampling or measurements;
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.

Part II
Page 12 of 14
8. Insl&ction qnd En
The permittee shall allow the Director, or an authorized representative, upon the
presentation of credentials and other documents as may be required by law, to;
a. Enter upon the permittee's premises where a regulated facility or activity is located or
conducted, or where records must be kept under the conditions of this permit;
b. Have access to and copy, at reasonable times, any records that must be kept under the
conditions of this permit;
c. Inspect at reasonable times any facilities, equipment (including monitoring and control
equipment), practices, or operations regulated or required under this permit; and
d. Sample or monitor at reasonable times, for the purposes of assuring permit compliance
or as otherwise authorized by the Clean Water Act, any substances or parameters at any
location.
1. Change in Discharge
All discharges authorized herein shall be consistent with the terms and conditions of this
permit. The discharge of any pollutant identified in this permit more frequently than or at a
level in excess of that authorized shall constitute a violation of the permit.
2. 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 permit, nor to notification requirements under 40
CFR Part 122.42 (a) (1).
3. Anticipawd 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 permit requirements.
4. Transfers
This permit is not transferable to any person except after notice to the Director. The
Director may require modification or revocation and reissuance of the permittee and
incorporate such other requirements as may be necessary under the Clean Water Act.

Part lI
Page 13 of 14
5. Monitoring Reports
Monitoring results shall be reported at the intervals specified elsewhere in this permit.
a. Monitoring results must be reported on a Discharge Monitoring Report (DMR) (See
Part II. D. 2. of this permit).
b. If the permittee monitors any pollutant more frequently than required by the permit,
using test procedures specified in Part 11, D. 4. of this permit, the results of this
monitoring shall be included in the calculation and reporting of the data submitted in the
DMR.
c. Calculations for all limitations which require averaging of measurements shall utilize an
arithmetic mean unless otherwise specified by the Director in the permit.
6. Twenty-four Hour Renortina
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 permittee becomes aware of the circumstances. The written submission shall
contain a description of the noncompliance, and its cause; 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.
(A) Any unanticipated bypass which exceeds any effluent limitation in the permit.
(B) Any upset which exceeds any effluent limitation in the permit.
(C) Violation of a maximum daily discharge limitation for any of the pollutants listed by
the Director in the 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.
7. Other Noncompliance
The permittee shall report all instances of noncompliance not reported under Part II. E. 5
and 6. of this permit at the time monitoring reports are submitted. The reports shall contain
the information listed in Part II. E. 6. of this permit.
8. Other Information
Where the permittee becomes aware that it failed to submit any relevant facts in a permit
application, or submitted incorrect information in a permit application or in any report to the
Director, it shall promptly submit such facts or information.

Part 11
Page 14 of 14
9. Noncompliance Notification
The permittee shall report by telephone to either the central office or the appropriate regional
office of the Division as soon as possible, but in no case more than 24 hours or on the next
working day following the occurrence or first knowledge of the occurrence of any of the
Wowing:
a. Any occurrence at the water pollution control facility which results in the discharge of
significant amounts of wastes which are abnormal in quantity or characteristic, such as
the dumping of the contents of a sludge digester; the known passage of a slug of
hazardous substance through the facility; or any other unusual circumstances.
b. Any process unit failure, due to known or unknown reasons, that render the facility
incapable of adequate wastewater treatment such as mechanical or electrical failures of
pumps, aerators, compressors, etc.
c. Any failure of a pumping station, sewer line, or treatment facility resulting in a by-pass
directly to receiving waters without treatment of all or any portion of the influent to
such station or facility.
Persons reporting such occurrences by telephone shall also file a written report in letter
form within 5 days following first knowledge of the occurrence.
10. Availability of Reports
Except for data determined to be confidential under NCGS 143-215.3(a)(2) or Section 308
of the Federal Act, 33 USC 1318, all reports prepared in accordance with the terms shall be
available for public inspection at the offices of the Division of 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 1437215.1(b)(2) or in Section 309 of the Federal Act.
11. Penalties for Falsification of RepQrjs
The Clean Water Act provides that any person who knowingly makes any false statement,
representation, or certification in any record or other document submitted or required to be
maintained under this 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.

PART III
OTHER REQUIREMENTS
A. Construction
No construction of wastewater treatment facilities or additions to add to the plant's treatment
capacity or to change the type of process utilized at the treatment plant shall be begun until Final
Plans and Specifications have been submitted to the Division of Environmental Management
and written approval and Authorization to Construct has been issued.
B. Qroundwater Monitoring
The permittee shall, upon written notice from the Director of the Division of Environmental
Management, conduct groundwater monitoring as may be required to determine the compliance
of this NPDES permitted facility with the current groundwater standards.
C. Changes in Discharges of Toxic_Siut stances
The permittee shall notify the Permit Issuing Authority as soon as it knows or has reason to
believe:
a. That any activity has occurred or will occur which would result in the discharge, on a
routine or frequent basis, of any toxic pollutant which is not limited in the permit, if that
discharge will exceed the highest of the following "notification levels";
(1) One hundred micrograms per liter (100 ug/1);
(2) Two hundred micrograms per liter (200 ug/1) for acrolein and acrylonitrile; five hundred
micrograms per liter (500 ug/1) for 2.4-dinitrophenol and for
2-methyl-4.6-dinitrophenol; and one milligram per liter (1 mg/1) for antimony;
(3) Five (5) times the maximum concentration value reported for that pollutant in the permit
application.
b. That any activity has occurred or will occur which would result in any discharge, on a
non -routine or infrequent basis, of a toxic pollutant which is not limited in the permit, if
that discharge will exceed the highest of the following "notification levels";
(1) Five hundred micrograms per liter (500 ug/1);
(2) One milligram per liter (1 mg/1) for antimony;
(3) Ten (10) times the maximum concentration value reported for that pollutant in the permit
application.

PART IV
ANNUAL ADMINISTERING AND COMPLIANCE MONITORING FEE REQUIREMENTS
A. The permittee must pay the annual administering and compliance monitoring fee within 30
(thirty) days after being billed by the Division. Failure to pay the fee in a timely manner in
accordance with 15A NCAC 2H .0105(b)(4) may cause this Division to initiate action to
revoke the permit.

4..
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ADJACENT
SCALE: I"ZZ 4001
PROPERTY OWNERS
SLOOP
NIXON
0 NIXON
Cl KIRK
BARNETTE
RARI�FTTE
0 BAR TI ST CHURCH
OSTATE OF N.C.
QL� M DEVELOPMENT CC.
!0 BENTLY
I I HE�ry 5
2 HELMS
13 HE— L' `S
i4 UNIVEiS'TY HEiGH T S I,]C,
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!� PENDER
17 A'_ /IC `- ORP VEPON R= A_TY
I8 CGf4STRJCTI0N 6RICK 4 TILE CO.
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�0 W ITHROW -'ENTERPRISES
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C2 A`EXANDER ET AL
-TATE OF N'-
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MART1% -tvlARIET T A
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VALLARD CREEK QUARRY
:I!LEEvIURG COUNTY
MINE MAP
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DWN. BY: S WHITT
SCALE: 1" 400'
DATE * 5-15-87
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1
ADJACENT
SCALE: I"ZZ 4001
PROPERTY OWNERS
SLOOP
NIXON
0 NIXON
Cl KIRK
BARNETTE
RARI�FTTE
0 BAR TI ST CHURCH
OSTATE OF N.C.
QL� M DEVELOPMENT CC.
!0 BENTLY
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13 HE— L' `S
i4 UNIVEiS'TY HEiGH T S I,]C,
I� HARDIS
!� PENDER
17 A'_ /IC `- ORP VEPON R= A_TY
I8 CGf4STRJCTI0N 6RICK 4 TILE CO.
f9; UNC AT CHARLOTTE
�0 W ITHROW -'ENTERPRISES
I MECKLENBURG CL.
C2 A`EXANDER ET AL
-TATE OF N'-
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:I!LEEvIURG COUNTY
MINE MAP
s! . i i jl' i 1 iIf 1,i tiny t { ri ! F s �-
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SCALE: 1" 400'
DATE * 5-15-87

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® LNICr AT CHARLOTTE
I, TIMOTHY A. RUDOLPH N.C.R.L.S., CERTIFY THAT THIS
LOCATION SURVEY AND GROUND CONTROL FOR THE
PHOTOGRAMMETRIC SURVEY WAS MADE UNDER MY
SUPERVISION , THAT THE RATIO OF PRECISION AS
CALCULATED BY LATITUDES AND DEPARTURES IS 1: 10,000+,
THAT THE TOPOGRAPHIC MAP ' WAS MADE FROM AN
ORIGINAL MANUSCRIPT BY JAMES W. BAILEY CERTIFIED
PHOTO GRAMMETR I ST AND CHECKED BY FIELD VERIFICATION
TIMOT kM'A. RUDOLPH / N.C.R.L.S.
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1. Install sediment basin, silt fencing nd temporary
sediment trap as shown on plans . Clear only that
area necessary to allow these installations. Seed,
mulch & fertilize dam of sediment basin. E
2. Clear & grub areas for berm, plant & stockpLles,
pit clarification pond and new drainage channels.
Dispose of all debris in a manner. acceptable to the
owner and in compliance with all applicable
ordinances.
3. Grade and line new drainage channels. Construct pit
clarification pond. Construct berm using earth from
grading plant & stockpile area.
4. As each area is brought to finish grade, immediately
seed, mulch and fertilize all areas not stabilized
with nonliving materials according to seeding sche-
dule provided.
5. Remove all temporary sediment control devices.
Install any remaining permanent sediment and
erosion control devices. Seed, mulch & fer-
Planting
Seed
Rates
Dates
Mix
lbs./acre
('tar. 1 June 1
Sericea
lespedeza
50
(scarified)
Zy - 31
fescUA
60
Weeping
lovegrass
5
June 1 - Sept. 1
KY - 31
fescue
60
Sorghum
-- Sudan hybrids
50
Sept. 1 - Mar. 1
Sericea
lespedeza
70
(unhulled
- unsearified)
KY - 31
fescue
60
Abruzzi
rye
25
tilize to stabilize aTl bare spots.
i� Fertilize seedbeds with 2 tons/acre lime and:
NOTE: Call for inspections by a Division of Land Quality 500 lbs./acre 10-20-20.
Regional Engineer as required. Mulch with 2 tons/acre clean straw or hay.
Tack with emulsified asphalt or other agent
approved by Owner.
e
BASIS OF BEARING
N 82001'02"E AS SHOWN ON AN UNRECORDED
BOUNDARY MAP FOR THE FOUNDATION OF
THE UNIVERSITY OF NORTH CAROLINA AT
CHARLOTTE, INC. AND THE STATE OF
NORTH CAROLINA, BY L.J. ZOUTEWELLE, R.L.S.
0 200 4 OC 800
SCALE I = 4od-o7
11
N 97+5('
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N 87+50
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LEGEND
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= CONTROL POINT
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= PROPERTY LINE
-RT;r---
= RIGHT OF WAY
Q.
= CENTER LINE
--- 'I .. --
= DUKh POWER TRAN�MtSSION LINE
= FLOODWAY FRINGE DISTRICT BOUNDARY
FLOODWAY DISTRICT ENCROACHMENT LINE
u
= WOODS LINE
-----
= BRANCH / POND
---I
= GRAVE L ROAD
6s0 x 9
= SPOT ELEVATION
90
= PROPOSED CONTOURS
CLEARING LIMIT LINE
= SILT FENCE
-� ��� - -�• - —
= 10 YEAR EXPANSION LIMIT
—�j —� ••• - -�
= DRAINAGE COURSE
O'pdOL*
�O 8
=RIP RAP AREAS
s
CD
= SEDIMENT TRAP
=
SEDIMENT BASIN
= EXISTING PIT
k
y
NOTE S
I. TOPOGRAPHICAL SURVEY BY PHOTOGRAMMETRIC
METHODS, CONTOUR INTERVALS AT 2�.
4 2. FLOODWAY FRINGE DI ICT BOUNDARY 81 FLOODWAY
DISTRICT ENCROACHMENT LI"S- TAKEN FROM
MECKLENBURG COUNTY 20 + 2'=:,,STUDY.
3. BENCH MARK SET AT MEAN SEA LEVEL DATUM.
�I
Ld
0
4. TOPOGRAPHICAL AND LOCATION SURVEY MAPS PREPARED BY 0 .
CONCORD ENGINEERING & SURVEYING, INC.;45 SPRING ST S.W.; Z
CONCORD, NORTH CAROLINA.
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Moe,i RC,E
N• C. DEPT. OF NATURAL
REM q-,2Crs AND
COAlA1L:\ITY DEVELOi TENT
JUN 2 0 1991
DIVn
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