NC0024686_Regional Office Historical File Pre 2018

DIVISION OF
�A;
ENVIRONMENTAL
, North Carolina Department of Natural
MANAGEMENT
_ Resources & Community Development Robert F. Helms
Director
James B. Hunt, Jr., Governor James A. Summers, Secretary Telephone [phone]
DIVISION OF ENVIRONMENTAL MANAGEMENT
l � ^'"4 "Angust:3l :'.- 984�- 2-iT
Mr. W. D. Johnson
N. C. Department of Transportation
Division of Highways
Raleigh, North Carolina 27611
Subject: Amendment of NPDES Permit;;�`No`:''NC' 0024686
N. C. Department of Transportation
I-40 Rest Area WBL
Iredell County, N. C.
Dear Mr. Johnson:
There have been recent policy changes resulting in new minimum monitoring
requirements. We are transmitting herewith a copy of an amended Page M-3, reflecting
the new requirements, which should replace the existing M-3 page in the Permit. This
modification will be effective October 1, 1984.
All other terms and conditions contained in the original permit remain unchanged
and in full effect. These modifications are issued pursuant to the requirements of
North Carolina General Statutes,143-215.1 and the Memorandum of Agreement between
North Carolina and the U. S. Environmental Protection Agency.
If any parts, requirements, or limitations contained in these modifications are
unacceptable to you, you have the right to an adjudicatory hearing before a hearing
officer upon written demand to the Director within 30 days following receipt of these
modifications, identifying the specific issues to be contended. Unless such demand
is made, these modifications shall be final and binding.
If you have any questions concerning these modifications, please contact Mr.
David T. Adkins, at telephone number [phone].
Sincerely yours,
Original Signed By
FORREST R. WESTALL
FOR
Robert F. Helms
Director
cc: Mr. Jim Patrick, EPA
Mooresville Reg oval SuP;er 11,sso,r�
R O. Box 27687 Raleigh, N. C. 27611-7687
An Equal Opportunity Affirmative Action Employer

A. (1), EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS Final
be inningon the effective date of the PS@mY'�alalnlUglbeY'�S}g001ti1 expiration,
During the period g
the permittee is authorized limitedandby the(permittee as specified below:
Such discharges shall be limi i Requirements
Discharge Limitations
Effluent Characteristics ecify)
K da lbs da Other -Units (Sp
Mont y vg. ee v vg•
Monthly Av eek Y Avg.
0.005 MGD 45 mg/1
Flow o 30 mg/l 45 mg/l
BOD, 5Day, 20 C 30 mg/1
TSS
FEcal Coliform (geometric mean)
Temperature
Dissolved Oxygen.
Residual Chlorine
N3 as N
PH
*All stream samples shall be grab samples.
**I - Influent, E - Effluent
Monitor n4
Measurement
* Sam le
Sam le
Type
Location_
re uenc
Monthly
Instantaneous
I or E
I,E
2/Month
Grab
E
2/Month
Grab
E
2/Month
Grab
E
Daily
Grab
E
Weekly
Grab
E
Daily
Grab
E
Monthly
Grab
E
Weekly
Grab
standard units and
The pH shall not be less than n/a standard units nor greater than n/a
sas indicated above.
hall be monitored
e of floating solids or visible foam in other than trace amounts.
There shall be no discharg
o
0 0 E• m
rT N
00
z
o CyN 0
0
I.— —4
0
0
00
4-
aa:�sisasere•.��x°"-.�rsN,"4'�+�7S�s3f#cs�,'��,�c+�+'''�tAytds'`�t��G"�",;�''.�yy��SS e�,wrr F�.,s� a trfislhA�wrltM

Mr. W. D. }�
DOT-Iredel ,, ii "iR°e I-40
Division o t�i�ght p
Raleigh, M th Caro--1 % 27511
Subject: Permit No. NC0024686 .
I; ,; a ;U { LlT - Iredel I County. Rest Area I-40
-TV0.ml � Iredel l County
Dear Mr: Johnson:
In accordance with your appllcatlon for.di.scharge Permit received-
November. 19, 1981, we are forwarding herewith the subject'State-NPDES Permit.
This permit -is issued pursuant to the requirements of.North Carolina General
Statutes 143-215.1 and the'Memorandum of Agreement between North Carolina
and the U. S. Environmental Protection,Agency dated October 19, 1975.
If any parts, requirements, or limitations contained in this Permit are
unacceptable to you, you have the.right to an adjudicatory hearing before a
hearing officer upon written demand to the Director within 30 days -following
receipt of this Permit, identifying the specific issues to be",contended..
Unless such demand is made, this Permit shall be final.and binding.
Please take notice that this Permit is not transferable. Part II, 6.2:
addresses the requirements.to be followed in case of change in ownership'or
control of this "discharge.
TthiS� Permit does not affect the legal requirement to obtain other Permits
which may be required by the Division of Environmental Management. If you
have any questions concerning this Permit,- please contact.Ms..Kitty Kramer, -
telephone [phone].
Sincerely yours,
Original Signed By
W. LEE FLEMING, JR., for
Robert F. Helms
Director -
cc: Mr. Jim Patrick, EPA
Mooresville Regional Office
Mooresville Regional- Office Manager

L-
Permit No.. NC 0024686
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,
North Carolina Department of Transportation
Division of Highways
Raleigh, N.C. 27611
is hereby authorized to discharge wastewater from a facility located at
Interstate 40 Rest Area West Bound Lane
to receiving waters of Goble Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, and III hereof.
This permit shall become effective JUN 3 0 1982
This permit and the authorization to discharge shall expire at midnight
on JUN 3 0 1987
Signed this day of JUN 3 0 1982
Original Signed By
Roberf -T."ff6lms, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission

Page of
Permit.No. NC 0024686
SUPPLEMENT TO PERMIT COVER SHEET
N.C. Department of Transportation
I-40 WBL Rest Area
Iredell County
is hereby authorized to:
1 Continue to operate an existing 0.005 MGD wastewater treatment
plant consisting of a comminutor with a bar screen bypass,
diffused -type aeration, secondary clarifier with sludge return,
and effluent chlorination facilities located at the I-40 WBL
Rest Area in Iredell County (Note Part III, Condition "D" of
this Permit), and
2. Discharge from said treatment works into Goble Creek which is
classified Class "C" waters in the Catawba River Basin.

A. (1 . EFFLUENT -LIMITATIONS AND MONITORING REQUIREMENTS- Final
I-40 WBL Rest Area, Iredell County
During the period beginning upon Permit issuance and lasing 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_
K da lbs da Other -Units (Specify)
Measurement **
SSa_mple
* Sample_
Monthly Avg. F�e2lc y Avg. Mont y vg. ee _ y_ vg.
re�uen_cy
Type
Location
Flow 0.005 MGD
Monthly
Instantaneous
I or E
BOD5 30 mg/l 45 mg/l
Semiannually
Grab
I,E,U,D
TSS 30 mg/l 45 mg/l
Annually
Grab
I,E
Fecal Coliform Bacteria (Geometric Mean) '
Semiannually
Grab
U,D
Temperature
Monthly
Grab
E,U,D
Settleable Matter
Monthly
Grab
E
Dissolved Oxygen (Minimum)
Monthly
Grab
U,D
Residual Chlorine
Monthly
Grab
E
COD
Semiannually
Grab
E,U,D
Total Residue
Annually
Grab
I,E
NH3 as N
Annually
Grab
I,E
pH
Semiannually
Grab
I,E,U,D
*Sample Locations: I -Influent, E-Effluent, U-Upstream, D-Downstream
** All stream samples shall be grab
The.. pH..shall not beless. than_.._ N/A. •,. standard units nor greater than N/A standard units and C+
shall be monitored as indicated above. M z
There shall be no discharge of floating solids or visible foam. in other than trace amounts. o' �,
hL

Part I
Permit No. NC
B. SCHEDULE OF COMPLIANCE
1. The permittee shall achieve compliance with the effluent limitations
specified for discharges in accordance with the following schedule:
NOT APPLICABLE
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.
M4&I4

Part I
Permit No. NC
"Act-'.' used herein means .the Federal Water Pollution Control Act, As Amended.
"DEM" used herein means the Division of.Environmental Management of the
Department of Natural Resources ::and"Commun:ity Development.
"EMC" used herein means the North Carolina Environmental Management Commission.
C. M014I.TORING AND REPORTING
A. .Representative Sampling
Samples and measurements taken as required herein shall be representative'
of the volume and nature of the monitored discharge.
2_.- Reporting
Monitoring results obtained during the previous month(s) shall be
summarized for each month and reportedona Monthly Monitorfng,Report
'Form (DEM No. MR 1.0, 1.1, and 1.4),.. postmarked no -later than the
45th day following the completed reporting period.
The,, fi rst report is due on 5Ep 1 4 1982 . 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
Post Office Box 27687.
-Raleigh, North Carolina 27611
3. . Definitions
a..-_Tiie"monthly average, other than for fecal coliform bacteria, is the
arithmetic mean of all the composite. samples collected in.a one-
month period. The monthly average for fecal caliform bacteria is
.the geometric mean of samples collected in a one=month period. �
b`.:, .Tlie weekly average, other than for fecal col i form bacteria, ..i s the
.ari_thmetic mean of all the.composite'samples collected during a
one -week period. The weekly average for fecal coliform.,bacteria
is the geometric mean of samples collected in a one -week period.
c. ,Flow,"M3jday (MGD): "The flow limit expressed In this. -permit is the
24. hour average flow, averaged monthly.. It -is determined as the.
...ar.i.thmetic mean of the total daily flows recorded during the calendar
..month.

Part I
Permit No. NC
e. 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 equiva-
lent 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 (l). .
f. Composite Sample: A "composite sample" is -any of the following:
Not less than four influent or effluent portions collected
at regular intervals over a period of 24 hours and composited
in proportion to flow.
(2) Not less than four equal volume influent or effluent.,portions
collected over a period of 24 hours at intervals proportional
to. the flow.
(3) An influent or effluent portion collected continuously over
a period of 24 hours at a rate proportional to the flow.
g.: Grab Sample: A "grab sample" is a single influent or effluent
portion which is not a composite sample. The sample(s) shall'be .
collected at.the period(s) most representative of the total discharge.
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 per and
c. The persons) who performed the analyses.
M6

PART I
Permit No. NC
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 required
in .the Monthly Monitoring Report'Form (DEM No. MR 1.0,'1.1, and 1.4)
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 incl-uding 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, or longer if requested by the Division of Environmental
Management or the Regional Administrator of the Environmental Protection
Agency.
M7

-All discharges,authorized herein shall be consistent with the terms.and
condit ons.of this permit. The discharge of any pollutant identified
-.in.this-"permit more freguently.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
wilt result in new, different, or increased discharges of pollutants must
be "reported by submission of -a- new NPDE5 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.
Non compliance Notification
I-f,: for any reason, -the permittee does not comply with or will be.unable
:comply with any.effluent limitation specified in this permit, the per-
mittee-shall provide the Division of Environihental" Management with.the —
fo,Tlowing information, in writing, within five`(5)�days of becoming aware
of -such condition:
a.— A. -description of the discharge and cause of noncompliance; and
b.:_..The-,period of noncompliance, including exact dates and times; or,;.
.-,tf:not corrected; the anticipated ,time the noncompl-iance,isexpected.
to .continue, and steps being taken to reduce, eliminate and prevent.
recurrence of the noncomplying discharge.
3. Faci.1Ities Operation
The permittee shall at all times maintain.in good working order and
gpera.te..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.`di.version from or bypass of facilities necessary to'maintain..compliance
with :the terms and conditions of this permit is prohibited,except (i) where
M8&I7

PART II
Permit No. NC
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. The permittee shall promptly
notify the Water Quality Section of DEM in writing of each such ;
diversion or bypass.
6.. Removed Substances
Solids,,sludges, filter backwash, or other pollutants removed in the
course .1of treatment or control of wastewaters shall be. disposed`of 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.
7. Power. Failures
In order to maintain compliance with the effluent limitations and
prohibitions of this permit, the permittee shall either:
a. In accordance with the Schedule of Compliance contained i:n.Part'I,
provide an alternative power.source sufficient to operate the.waste
water control facilities;
or"if,such alternative power source is. not in existence, and no date for
i.ts implementation appears in Part I,
b. Halt, reduce or otherwise control production and/or all. discharges
from.wastewater control facilities upon the'reduction,joss; or
.'.Jai.lure of the primary source of power to said wastewater control
;facilities:
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.
:

PART II
Permit No. NC
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 represen-
tatives, upon the presentations of credentials:
a. The enter upon the parmitteeas premises where an effluent source i§
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.
2. Transfer of (fin ership or Control
This permit is not transferable. In the event of any change in control
or ownership eflaar.ilities from which the authorized discharge emanates
or is contemplated, the permittee shall notify the prospective owner or
controller by letter of the existence of this permit and of the need to
obtain a permit�ir the name of the prospective owner. A copy of the
letter shall be -forwarded to the Division of Environmental Management.
3. Availability o RRepor is
Except for data determined to be confidential under N. C. G. S. 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.s.tatement on any such report may result in the im osition of criminal
penalties as provided for in N. C. G. S. 143-215.6(b)(2� or in Section
309 of the Federal Act.
4. Permit Modification
After notice and opportunity for a hearing pursuant to N. C. G. S 143-
215.1(b)(2) and n.. S. 143•-215.1(e) respectively, this permit -may be
modified, suspended, or revoked in whole or in part during its term for
cause .including, ;rut 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
J., all relevant- facts; or
c. A change in any condition that requires either a temporary or
.permanent reduction or eliirination,of the authorized discharge.
M10&I9

PART II
Permit No. NC
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 and
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 or 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 civil or criminal penalties for
noncompliance pursuant to N. C. G. S. 143-215.6 or Section 309 of the
Federal Act, 33 USC 1319.
7. Oil and Hazardous Substance Liability
Nothingin,this.permi;t 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
under`N: C. G. S. 143-215.75 et.seq. or Section 311 of the Federal. Act,
33 USG.1321
8. Property,.Ri.ghts
The issuanceof this permit doe-s-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.infrinryement of Federal,State or local laws or regulations.
9. Severi: fllty
.The provisions of this permit are severable, and if any provision of this
permit,.or-the ap.piication of any provision of this permit to any circum-
stance, is held invalid, the,application of such.provision to other cir-
cumstances, and the remainder of this permit shall not be affected thereby.
r

PART II
Permit No NC
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 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 without a permit after
the expiration will subject the permittee to enforcement procedures as
provided in N. C. G. S. 143-215.6 and 33 USC 1251 et seq..
I 11

t PART III
Permit No. NC
B. Previous Permits
All previous State water.quality permits issued to this facility,
whether for construction or operation or discharge, are hereby revoked
.by, issuance ofthis permit. The conditions, requirements, terms, and
provisions of this permit authorizing discharge under the National
Pollutant Discharge Elimination System governs discharges from this
facility. -
C. 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. If no objections to Final
Plans and Specifications has been made by. the DEM after 30 days following
receipt of the plans or issuance -of this permit, whichever is latter, the
plans maybe considered approved and construction'authorized..
'D. Certified Operator
Pursuant tb .Chapter 90A of North Carolina General Statutes, the peranittee
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 the classification assigned to
the wastewater treatment facilities.
M 15 & I -12

lnvesLigatonS) :
_ 2 .
3.
COMPLIANCE STATUS SHEET
li
Facility Name Permit Number Count
_T
ZZ -/(f o
Date Notice of Non -Compliance Ma it e ?-3o ��Nddi ti onal Samples Requested: �e_'_s
Type of Inspection/Investigation CEA CSI, 0 & M, etc.):
Date Response to NN-C*.Requested: Yes/No
Date Response Received: j O _ Respon Ad qu%ate:
Fpwe7w� A� �_ ^ 6 -•
Date Sampling Data Received: /�o_�ec •��
Ye No
Compliance Achieved: _
Was Follow -Up Ac Required to Obtain Response and/or Sampli-ng Data Requested
Above: Yes No
Describe Action Taken (letter, phone call, etc): /�z_D o u-1 —04 1,4
If Non -Compliance Continues Proceed as Follows:
Date of Letter Requesting Meeting** Mailed:
Date of Meeting
Persons Attending Meeting:
Narrative of Meeting:
*NN-C = Notice of Non -Compliance
**Meeting will Advise Permittee of Possible Enforcement, Plus Establish a Course
of Action and Time Schedule for the Permittee to Obtain Compiance.
Date Letter Mailed Confirming fleeting:
Yes/No
Compliance Achieved***:
If Non -Compliance Continues Proceed as Follows:
-_ -�— D.a_t.e—of t4.ota.ce—o-f__V-i_o.1,at_i-on_(fo.r__D-i_rec_tor's_S -gnatu-r_.e_ ***
Date Enforcement Report and Recommendation Sent to Raleigh:
n- -- ' C--- -- - -i R -i- - - I - - ' - - i . . I . % , .

A

Permit No.. NC 0024686
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL RESOURCES & COMMUNITY DEVET OPMEN T.- -%" -
ti��
DIVISION OF ENVIRONMENTAL MANAGEMENT
P E R M I T
To Discharge Wastewater Under the NATIONAL
POLLUTANT DISCHARGE ELIMINATION SYSTEM AIR QU�,1
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,
North Carolina Department of Transportation
Division of Highways
Raleigh, N.C. 27611
is hereby authorized to discharge wastewater from a facility located at
Interstate 40 Rest Area West Bound Lane
to receiving waters of Goble Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, and III hereof.
on
This permit shall become effective.
This permit and the authorization to discharge shall expire at midnight
Signed this day of
Robert F. Helms, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission
M1 & I1

Page of
Permit No. NC 0024686
SUPPLEMENT TO PERMIT COVER SHEET
N.C. Department of Transportation
I-40 WBL Rest Area
Iredell County
is hereby authorized to:
1 Continue to operate an existing 0.005 MGD wastewater treatment
plant consisting of a comminutor with a bar screen bypass,
diffused -type aeration, secondary clarifier with sludge return,
and effluent chlorination facilities located at the I-40 WBL
Rest Area in Iredell County (Note Part III, Condition "D" of
this Permit), and
2. Discharge from said treatment works into Goble Creek which is
classified Class "C" waters in the Catawba River Basin.

A. ( 1. EFFLUENT -LIMITATIONS AND MONITORING REQUIREMENTS- Final
I-40 WBL Rest.Area, Iredell County
During the period beginning upon Permit issuance 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
Monthly Avg. Weekly Avg. Mont y vg. ee y vg.
requency
Tie
Location
Flow 0.005 MGD
Monthly
Instantaneous
I or E
BOD5 30 mg/l 45 mg/l
Semiannually
Grab
TSS 30 mg/l 45 mg/l
Annually
Grab
I,E
Fecal-Coliform Bacteria (Geometric Mean)
Semiannually
Grab
U,D
Temperature
Monthly
Grab
E,U,D
Settleable Matter
Monthly
Grab
E
Dissolved Oxygen (Minimum)
Monthly
Grab
U,D
Residual Chlorine
Monthly
Grab
E
COD
Semiannually
Grab
E,U,D
Total Residue
Annually
Grab
I,E
NH3 as N
Annually
Grab
I,E
pH
Semiannually
Grab
I,E,U,D
*Sample Locations: I -Influent, E-Effluent, U-Upstream, D-Downstream
** All stream samples shall be grab
z -v -v -v
C"1 M ai iv
0 9 c`M C+-
The..pH..shall not be_less.than_.. N/A standard units nor greater than N/A standard units and 0-1
shall be monitored as indicated above. C o
There shall be no discharge of floating solids or visible foam.in other than trace amounts. �,

STAFF REPORT AND RECOMMENDATIONS
PART I - INSPECTION OF PROPOSED WASTEWATER TREATMENT PLANT SITE
1. Place Visited: N. C. Department of Transportation
I-40 Rest Area West Bound Lane
Iredell County
2. Date: December 7, 1981
3. - By: Larry D. Coble; John Robinson
4. Persons Contacted: No one
5. Directions to Site: The site is located adjacent to the west bound lane
of Interstate 40 approximately 8 miles west of Statesville.
6. The Bearing and Distance to the Proposed Point of Effluent Discharge Is:
Approximately 500' west of the treatment plant site. Lat. 35 45'55"
Long. 81 01'30".
7. Size: There is ample area available for the location of the wastewater
treatment plant.
8. Topography: Sloping toward the receiving stream.
9. Location of Nearest Dwelling: None located within 1000' of the treatment
plant site.
10. Receiving Stream: Globe Creek
(a) Classification: "C"
(b) Minimum 7-Day, 10-Year Discharge at Site: 0 cfs
(c) Usage: Fishing, boating, wading and any other usage except as a source
of water supply for drinking, culinary, or food processing purposes.
PART II - DESCRIPTION OF EXISTING TREATMENT WORKS
The applicant has a 0.005 MGD wastewater treatment -plant consisting of
comminutor with a bar screen bypass, diffused -type aeration, secondary
clarifier with sludge return, and effluent chlorination facilities.
Previously permitted effluent limitations are as follows:
Parameter
Flow
BOD5
TSS
Fecal Coliform Bacteria
pH
Temperature
Effluent D. 0.
I ;M4.+M+iAnC
0.005 MGD
30 mg/l
30 mg/l
1,000/100 ml
6-9 Units
90F5F
6.0 mg/l

a -2-
PART III - EVALUATION AND RECOMMENDATi1ONS:
Average self -monitoring data for 1981 shows the following plant
performance:
Parameter
Flow
BOD
TSSS
Fecal Coliform Bacteria
Effluent D. 0.
pH
0.0021 MGD
21.96 mg/l
74 mg/l
6050/100 ml
6.8 mg/l
6.0-9.0 S. U.
It is the staff's opinion that this facility is capable of complying
with the assigned effluent limitations provided that it receives proper
operation and maintenance. It is, therefore, recommended that the
permit be re -issued as requested.

4
awl
74,
WIT, 1 1523
A, �1
A-1
t Br—a-df 6j ros$:ro
R,
.4 vl-
W" d ZJ Y _�M He. •
C"ju.
LO
x 005
0
lgq-
E0
Uj
ZI
A_
qso
VV
V
Bj,�47 - ­ ".I I , ;
3958,
U3
it
V
'00
00
zp
6stA.re
93
3—
it
4 if.
If
900•_llib Ide.ce
496 2'30"
1 498
10 GOVERNMENT PRINTING — 35*4
_10 0;;,ICE; 1973-516-076/1
I MILE 499 m-E. 81 '00'
5000 ROAD CLASSIFICATION
7000 FEET Primary highway,
Light duty road, hard or
l KILOMETER hard surface.. improved surface
Secondary highway,
hard surface......._............ unimproved road
Interstate Route
�C U. S. Route State Route
Z9 / L/ gzf�
kRDS QUADRANGLE LOCATION STONY POINT, N. C.
I.
C. 20242
_E ON REQUEST N3545—W8100/7.5
1970

a
Permit No. NC0 0 2 4 5 9 4
STATE OF NORTH CAROLINA
DEPARTMENT OF NATURAL AND ECONOMIC RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
P F R M T 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,
North Carolina -Department of Transportation
is hereby authorized to discharge wastewater from a facility located at
Interstate 40 Rest Area East Bound Lane
Iredell County
to receiving waters
Globe Creek in the Catawba River Basin
in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, and III hereof.
This permit shall become effective . JAIL '1 1977
This permit and the authorization to discharge shall expire at midnight
on J U N 3 0 1982
Signed this day of APR 2 9 1977
= Original Signed by
W. E. KNIGHT
_ W- E- Knight, Director
Division of Environmental Management
By Authority of the Environmental
Management Commission
M l & I 1

3
A. (1). EFFLUENT LIMITATIONS AND MONITORING
REQUIREMENTS - FINAL
During the period beginning
the
on the effective date and lasting until expiration,
perinittee 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
K da lbs dar
Monthly AycL _eec y Avg.
Other Units (Specify)
Mont y vg. weekly vq.
Measurement **
requency
Sample
ype
*Sample
o
F1gw
0.005-
Monthly Instantaneous
on ly ns antaneous
cation
I or E:
BOOS 0.57(1.25) 0.85(1.88)
30 mg/l 45 mg/1_
Semiannually
Grab
I, E, U, D
TSS-0.57(1.25) 0.85-(1.88)
30-mg/1 45- mg/l
Annual-ly -- -
Grab
I, E
Fecal Col iform Bacteria (Geometric Mean)
19'000/100,ml 2,000/100 m1
Semiannually
Grab
E, U, D
Temperature
***
Monthly
Grab
E, U, D
Settleable Matter
Monthly
Grab
E
D.O.
Monthly
Grab
U, D
Residual Chlorine
Monthly
Grab
E
COD
Semiannually :-.-Grab
E, U, D
Total Residue
Annually,-
Grab
I, E
NH as N
3
Annually
Grab
I, E
*Sample Locations: I -Influent, E-Effluent, U-Upstream; and D-Downstream **All stream samples shall
be grab .
***The temperature shall be such as not to cause an increase in the stream water temperature of .more than
stream water temperature.
5°F above
ambient
nM0%V
The pH shall not be less than
shall be my
quarterly
6.0 standard units nor -greater than
by
y grab samples at I, E, U,
9.0 standard units and ..
o c+
'*
There shall be no discharge of
D.
floating solids or visible foam in.
other than trace amounts..
r o.

Part I
Page of
Permit No. NC
0024694
B. SCHEDULE OF COMPLIANCE' '�� I✓ t j " f ' �._ 7
1. The permittee shall achieve compliance with the effluent limitations
specified for discharges in accordance with the following schedule:
NOT h UupU K'
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.
M4&I4-

C.
Part I
Page Of
Permit No. NC
"Act" used herein means the Federal Water Pollution Control Act, As
"DEW used herein means the Division of Environmental Management of
Department of Natural and Economic Resources.
"EMC" used herein means the North Carolina Environmental Management
M014ITORING AND REPORTING
1. Representative Sampling
Amended.
the
Commission.
Samples and measurements taken as required herein shall be representative
of the volume and nature of the monitored discharge.
2. Reporting
Monitoring results obtained during the previous month(s) shall be
summarized for each month and reported on a Monthly Monitoring Report
Form (DEM No. MR 1.0, 1.1, 1.2, and 1.3), postmarked no later than the
45th day following the completed reporting period.
The first report is due on AUG 15 1977 • Duplicate signed copies of
these, and all other reports required herein, shall be submitted to
the following address:
Division of Environmental
Water Quality Section
Post Office Box 27687
Raleigh, North Carolina
3. Definitions
Management
27611
a. The monthly average, other than for fecal coliform bacteria, is the
arithmetic mean of all the composite samples collected in a one -
month period. The monthly average for fecal coliform bacteria is
the -geometric mean of samples collected in a one -month period.
b. The weekly average, other than for fecal coliform bacteria, is the.
arithmetic mean of all the composite samples collected dur.ing.a
one -week period. The weekly average for fecal coliform bacteria
is the geometric mean of samples collected in a one -week period.
c. 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.
d. Arithmetic Mean: The arithmetic mean of any set of values is the
summation of the individual values divided by the number of individual
values.
M5

Part I
Page of
Permit No. NC
e. 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 equiva-
lent 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).
f. Composite Sample: A "composite sample" is any of the following: .
(1) Not less than four influent or effluent portions collected
at regular intervals over a period of 24 hours and composited
in proportion to flow..
(2) Not less.than four equal volume influent or effluent portions
collected over a period of 24 hours at intervals proportional
to the flow.
(3) An influent or effluent portion collected continuously over
a period of 24 hours at a rate proportional to the flow.
g. Grab Sample: A "grab sample" is a single influent or effluent
portion which is not a composite sample. The sample(s) shall be
collected at the period(s) most representative of the total discharge.
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.
W.

PART I
Page of
Permit No. NC
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 required
in the Monthly Monitoring Report Form (DEM No. MR 1.0, 1.1, 1.2, and 1.3)
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, or longer if requested by the Division of Environmental
Management or the Regional Administrator of the Environmental Protection
Agency.
M7

PART II
Page. of
Permit No. NC
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. Non compliance Notification
If, for any reason, the permittee does not comply with or will be unable
to comply with any effluent limitation specified in this permit, the per-
mittee shall provide the Division of Environmental Management with the
following information, in writing, within five (5) days of becoming aware
of such condition:
a. A description of the discharge and cause of noncompliance; and
b. The period of noncompliance, including exact dates and times; or,
if not corrected; the anticipated time the noncompliance is expected
to continue, and steps being taken to reduce, eliminate and prevent
recurrence of the noncomplying discharge.
3. Facilities Operation
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 necessary to maintain compliance
with the terms and conditions of this permit is prohibited, except (i) where
M8&I7

PART II
Page _ of
Permit No. NC
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. The permittee shall promptly
notify the Water Quality Section of DFM in writing of each such
diversion or bypass.
6. Removed Substances
Solids, sludges, filter backwash, or other pollutants removed in the
course of treatment or control of wastewaters shall be disposed of 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.
7. Power Failures
In order to maintain compliance with the effluent limitations and
prohibitions of this permit, the permittee shall either:
a. In accordance with the Schedule of Compliance contained in Part I,
provide an alternative power source sufficient to operate the waste-
water control facilities;
or,if such alternative power source is not in existence, and no date for
its implementation appears in Part I.
b. Halt, reduce or otherwise control production and/or all discharges
from wastewater control facilities upon the reduction, loss, or
failure of the primary source of power to said wastewater control
facilities.
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.
IM

PART II
Page of
Permit No. NC
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 represen-
tatives, upon the presentations of credentials:
a. The 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.
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 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.
3. Availability of Reports
Except for data determined to be confidential under N. C. G. S. 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 im osition of criminal
penalties as provided for in'N. C. G. S. 143-215.6(b)(2� or in Section
309 of the Federal Act.
4. Permit Modification
After notice and opportunity for a hearing pursuant to N. C. G. S. 143-
215.1(b)(2) and G. S. 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.
M10&I9

PART II
Page of
Permit No. NC
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 and
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 or 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 civil or criminal penalties for
noncompliance pursuant to N. C. G. S. 143-215.6 or Section 309 of the
Federal Act,.33 USC 1319.
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
under N. C. G. S. 143-215.75 et seq. or Section 311 of the Federal Act,
33 USC 1321.
8. 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.
9. 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 circum-
stance, is held invalid, the application of such provision to other cir-
cumstances, and the remainder of this permit shall not be affected thereby.
M11 &I10

PART If
Page of
Permit No NC
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 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 without a,permit after
the expiration will subject the permittee to enforcement procedures as
provided in N. C. G. S. 143-215.6 and 33 USC 1251 et seq..

PART III
Page of
Permit No. NC
B. 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 governs discharges from this
facility.
C. 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. If no objections to Final
Plans and Specifications has been made by the DEM after 30 days following
receipt of the plans or issuance of this permit, whichever,is latter, the
plans may be considered approved and construction authorized.
D. 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 the classification assigned to
the wastewater treatment facilities.
M15&I12

DATE:
DATE ALLOCATION NEEDED:
M E M O R A N D U M _
---------- ��, �.,.1
T0: Mike McGhee; .ysi'�•
Technica1 Services Branca 4.}
FROM - rr`i Co A /e
SUBJECT: Effluent Limits for NPDES Permit
DISCHARGER• � 1 � `
//• ��PA7= 7� �Yi9�s/JOr7�a7'i
COUNTY:
SUB-BASIN:-
L 012
RECEIVING :STREAt1:�.R ;rE--CaLE��G)
7Q10 FLOW {:7z�u.� .
LOCATION OF -DISCHARGE:
DESIGN CAPACITY: .61000 6-AD ✓_
MAXI�9:i�1 MONTHLY MEAN EFFLUENT LL'•'iTS:
�To r
PARAMETER'LIMITS
B00BOOB
—
.TSS
FEC11d. COLIFORtd
N I
TLEt,PERATURE D
D.O.
RE. iARKS:..
u00
ll
,. �� � .,"•fi.•,m•Sn�n�..s..p•_�� K^("'���'gRc�*'�'i � Cn.r++'yp'..*!•r, k..-.Y .-+���+rwr�,..-,A.,..
�a `�•._x,,,d . __ '.:c •., ... •_ - :..:..L ._ . ?: .. a. - -_ . 3a-i ,, - _ •+7 _ ._ .- .- t .Y . 4 iCc

JANIEs E HOLSHOUSER, JR.
GOVERNOR
C P3;;RY GREENE
S=CRETARY
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH 27611
EC I EM `
3A.?J 3 I�i7
Div, of E;iv!rcnrAef;+�,�
Rafe; , PL
December 30, 1976 DIVISION OF HIGHWAYS
j
Hr. W. E. Knight, Director
Division of Environmental Management
Department of Natural and Economic Resources
P. 0. Box 27687
Raleigh, North Carolina , 276" /
Dear Mr. Knight:
The'Federal NPDES Permits issued August 14, 1975, for the ten listed
sewage treatment plants will expire on June 30, 1977. We had intended to
submit all of the applicable forms to Environmental Management for the
renewal or reissuance of these permits separately; however, Mr. Bill Mills
of the Engineering and Permit Section informed us that was no longer necessary
unless changes in designs or discharges are anticipated.
In lieu of the previously mentioned applications, Mr. Mills advised that
we request, in writing, the Division of Environmental Management to renew or
reissue the subject permits prior to July 1, 1977. Consequently, by this letter
the DIV1SIon of Highways respectfully requests that the discharge permits for
the following facilities be renewed:
Facility
Route
NPDES
Location
:;or=^mpton Welcome Center
I-95
0024783
1/2 Mi.
S. Va. Line
ran County Welcome Center
I-35
0024775
2
11i.
S.
Va.
Line
o ason County Rest Area
I-95
0024813
1
Mi.
S.
of 'St.
Pauls
o'=son County Welcome Center
I-95
0024759
5
Hi.
N.
of
S. C. Line
0_az _ County Rest Area (iiBL)
7-85
0024619
2
Mi.
W.
of
Efland
Cr a e County Rest Area (SBL).
I-85
0024601
2
Mi.
W.
of
Efland
Cc unty Res c Area (t,BL)
I-40
0024741
8
Ili.
W.
of
Winston-Sale-
Count- Welcome Center
I-85
0024830
2
Mi.
N.
of
S. C. Line
I_eooil County Rest Area (EBL)
I-40
0024694
8
Mi.
W.
of
Statesville
I_eeZ'_ County Rest Area (�r)BL)
I-40
?T=46�6
8
.Ii.
W.
of
Statesville

e - 2
Prior to the finalization of an;- pernit; the Division of Highways would
appreciate the opportunity to re;;ie; and co=eat upon any conditions proposed
by Environmental Management.
Hopefully, the above will be sufficient to facilitate renewal of the
subject permits; however, should -You' require additional information, it will
be sent upon notification.
Yours truly,
. A. Saunders
HEAD OF LANDSMADE
JAS/%rV/bel
cc: Mr. Paul Traina
Mr. Luther H. Berrier, Jr.
W. R.- Wilson
.fir. R. S. Mangum
i'.r. Bobby Blackburn.
:Ir. H. if. Powell
Mr. U. W. Settle
eir. C. E. Humphries

STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH 2,7611
JAh!Es E HOLSHOUSER,JR. December 30, 1976
GOVERNOR
G_ P==;RY GREENE
SECRETARY
Hr. W. E. Knight, Director
Division of Environmental Management
Department of Natural and Economic Resources
P. 0. Box 27687
Raleigh, North Carolina 27611
Dear Mr. Knight:
V D
JAN 3 9-17
Div, of Envsrcnr3t+_xrrta1 j
DIVISION OF HIGHWAYS
P
O
The Federal NPDES Permits issued August 14, 1975, for the ten listed
sewage treatment plants will expire on June 30, 1.977. We had intended to
submit all of the applicable forms to Environmental Management for the
rene-.-al or reissuance of these permits separately; however, Mr. Bill Mills
of the Engineering and Permit Section informed us that was no longer necessary
unless changes in designs or discharges are anticipated.
In lieu of the previously mentioned applications, Mr. Mills advised that
we request, in writing, the Division of Environmental Management to renew or
reissue the subject permits prior to July 1, 1977. Consequently, by this letter
the Division of Highways respectfully requests that the discharge permits for
the following facilities be renewed:
Facility
Route
NPDES
Location
Northampton Welcome Center
I-95
0024783
1/2 Mi.
S. Va. Line
ea__sn County Welcome Center
I-35
0024775
2
Mi.
S.
Va.
Line
o=eso- County Rest Area
I-95
0024813
1
Mi.
S.
of
St. Pauls
3o'eson County Welcome Center
I-95
0024759
5
Mi.
N.
of
S. C. Line
L_az�_ County Res- Area (NiBI.)
0024619
2
1-fi.
W.
of
r'_land
Gran--e County Rest Area (SBI,)
I-85
0024601
2
Mi.
W.
of
E='and
my Resz Area (IBL)
I-40
0024741
8
'Mi.
W.
of
W'nston-Sale^
C_a-:a__ad County Welcome Center
I-85
0024830
2
Mi.
N.
of
S. C. Line
' 2_e�all County lest Area (rBL)
I-40
0024694
8
Mi.
1•7.
of
Statesville
I=a_s_1 County Pest Area (Tr'BL)
I-40
00?4686
8
�Ii.
w.
.of
Statesville

_ t e
- 2 -
M
Prior to the finalization c' an.7 permit, the Division of Highways would
appreciate -the opportunity to ravie;. and comment upon any conditions proposed
by Environmental `Management.
Hopefully, the above will be sufficient to facilitate renewal of the
subject per*:its; however, should you require additional information, it will
be sent upon notification.
Yours truly,
. A. Saunders
READ OF LLNDSGAPE
JAS/LFV/bcl
cc: Mir. Paul. Traina
Mir: Luther H. Berrier, Jr.
Mr. W. R. Wilson
Mr. R. S. Mangum
jr. Bobby Blackburn
Mr. H. M. Powell
Mr. G. W. Setrie
eir. C. E. Humphries
J

• STAFF REPORT AND RECOMMENDATIONS
PART I - INSPECTION OF PROPOSED WASTEWATER TREATMENT PLANT SITE
1. Place Visited: N.C. Department of Transportation
I-40 East'Bound Lane Rest Area
Iredell County
2. Date: February 9, 1977
3. By: - Larry D. Coble
4. Persons Contacted: No One,:
5. Directions to Site: The.site is located adjacent to the east bound lane of
Interstate 40 approximately S miles west of Statesville.
o. The Bearing and Distance to the Proposed Point of Effluent Discharge Is:.
Approximately 500' north of the treatment plant site. Lat. 3504010"
Long. 3100200".
7. Size: There is ample area available for the location of the wastewater
treatment plant.
S. Topography: Sloping toward the recHving stream.
9. Location of Nearest Dwelling: alone located within 1000` of the treatment
plane site.
10. Receiving Stream: Globe Creed;
(a) Classification: "C"
(b) Minimum 7-Day, 10-Year 'discharge at Site: 1.2 cfs
(c) Usage: Fishinq, boating, wading and any other usage except as a source
of water supply.for drinking, food processing and culinary purposes.
PART II - DESCRIPTION OF EXISTING TREATMENT YORKS
The applicant has a 0.005 HGD wastewater treatment plant consisting of a
commanutor with a bar screen bypass, diffused aeration,secondary clarifier
with return sludge and effluent chlorination facilities.
The applicant is currently in violation of the monitoring requirements and
no historical data is available.
PART III - EVALUATION AND RECINMMENDATIONS
Based on dealings with facilities of a like nature it is felt that this facility
can comply with the assigned secondary treatment limitations. It is recommended
that a permit be issued containing the following effluent limitations which our
Technical Services Branch has determined are necessary to protect water duality
in the receiving stream_:

t �-
Parameter
Limitations
Flow
0.005 MGD
BOO
30 m0/l
TSS
30 mg/l
Fecal Coliform Bacteria
1,000/100 ml
if
Pf
6-9 Units
Temperature
900F05oF

NC00246886
T Z.�' TO DTI] UIN AUT:li ��,ION _�C D EIR T HIE
V AT 10'- 'D i S C L-kil G E, E L L
A 7, T 71
SYSTE,'
provisions of the Federal ��,7ater Pollut 4-For, Co—
in compliance wi t'n nuroll
Act, as amencied, (33 U.S.C. 1251 et". seq; -the "Act
North Caroli +
Iredell Rest Area
ot
6
I 'o discharge f-rom a facility 1
s authorized ocated
Ulf
.i-4o
P'N
Iredell County, r C o 1 n a
to receiving waters named
Unnamed tributary of Euflf:alo Shoals Creek.
in a c o r d a nc e with e f_1 u e n t limitations, m on TOrinc r e a u i em n t- s and oth.er
corditions set forthi__ TT S ana III hereof.
TIn s permit shall beccme ef:ectuive AUG 1 1975
4 S
p e r,-,, _J t and t h e a-._- t h_ 0 -1 7 azu o - to di scharge slnall expii-e at n i ght G
ArN 30 I-CJ77
this 3 0 da-Y cf JUIN 19,75
7-1 iVi

:t..l;}'1.?i�Ztial�iT
I,i'�iI'I'1TiG.'ics ?'sNl3 RigIeITGF�I�i'f; I2EGUi i5,4i1 idTi
During the penod belftningf on the effective date of, this l:)ermit. and- lasting through June
30,, 1977,
i l
t.h1� l t+rrrllttce i3 t:utl.o'ri nil to cli chu.rge from outiwlI, ser,ial n�uz�oc;:x 001 � sanitary wasteTwaV.er.
'; s
• 1.
Such di chn ges dildl be iirr,ited and monitored by the perrnitctee as Epedfied below: :
1?f.11ue'nt Ctrr:u:t+^ri;tic fliechar e 1.,l�mitnt`Lons lfionitorin�;�RLLLu remente
g` .. ._..._.� .
iicnsur°em,ant StlIIPIe
S.tmhling
Drt.�ly nv r;ncr. Dai,l."r 1..1'i"I,mul I'iec1ucn Y__ .�,i}IP
--_ _ _._ . _ _ -- - -�. - _ _ _
Point
_ _
'1'JoGr—n13JDay ri)) ane per month ---
effluent
Biochemical Ox gen
em:.nd (5 day) 30 r 60 .mg Cne per morith composite
effluent
Total. Suspended ;
So1.�ids 30 mg/1 60 /1 onr.. per: month" . catnposite
' efflue•nk '
"
i"ecal Coii.fotYn.
....
Lac teria, t4/1001111, 200 400 one per- q;tr grab
e:ffludnr
?b
' Tlie p1I "of- the e:f:E,luent. rhall .not ,Ue :Iee3 _'than 6a0 ail*"r� �dawd unim nor gre ate Chart".9.0
8,[rindnrd.
Uni'ta and O' hal.l_ be r�orii.tored'_price der tnonCirat: the t;L410 nt.6
o
,: Tl1el shall, be na`cl:t,sr_ltargP''af Of -float soll,Ci,! ,t7k V.Li,i�ze foa iin other,,Lha' tta,cc,
cimbuntao
1.. ��.
Tl;a e] fluent `nhftll not cause .A visible ahem on the 4:ecei'vix�g water.
I
�� •o - ` 1.,
�
fJ
Q
-,

.�":
.r�\":r
,T(-t.'
T"•T_.LUZ-
b^' C."
•
14,�L. ri.t! rL':'..C':n�;1r,!
:..T.
I r
ti'a a: lhxug
dp,tioC
'1I
pc nfuc-s :,t:cO. _ �U c:',o2_
n
o.' {lls Q2Mit �
_
. ry V: tcr;or
`.•
'.�"� .. �'a -...}• :�� l.. __.... .-1 .d 1. i..J.:vo rll .J,r L.:l�.'l.'.;. �f-"ti 114 :J r.'./iJ � ..
•, �
i�''.}�II I
rir;I�.rC^f'CC9
'
Bloctc0calo^gin
(5 �.c.,
; ,r Z
Coyote
CtF1CC 1`
al
0=1 Asianred
•
;J is �l ��
.J tjm
'C0�1.:OCicc
a
be r ..A;: th
Cl:Z) Int
200
iv(� ;400.„r ._
is �1
^C� Cam' _ �_u�
CL J •� t
of , i'i
;;
one Per month cyppsite
-effluent
luent .
^.
•• -
�
one �.e1' :._o.>.th r2���t�
effluent
, of y`.:a "flu"
•�
unitL
,.
,:�P I �" i.(�L & !&so t., zn 00 tiyan::;11'd �LTL� Ce rcr �r;rc�:tcr tilr.n WO;C�rc'`rd
,
c:: ,1 Will t *
{�.�2'CCi C::C•� ii' .,4 m0^,L'c mot. �t:1;, r•Nl,t. ,;•
i.'
�
Unne - i.J ..1..
..�. � v« t- G �•1`^' � �7 1 r � � � Sri 00
'.
"All 16E
cause avisible Won, (Til. ti:C J.aC(..' rf ripc; water.
l
�
�
^
C fa
qI
AS

.. .. .. ...
-4 c f--: 11
N
00
a
B. SCI IE DULE. OF COMPLLAINCE,
I The Permittee shall achieve compliance with the-
eff limitations. specift _~fqr
fluent specified
discharges in accordance with the following schedule:--,
Fii,s�u 1'._--oo_-t o--,F-_ogress
Ddc�_-mb-r 31--i-, -1-975
-r- mrt 6
Second Re'l, -TO-7rcss . . . . .
e
June 6
J.- _30 197
hi-d R-Por`- 0 f
u _Prooress
December 1970'
Attain Czerat j C�
Un e ._,jO, 1977
p
-2i No Jat-cr tha1c zil e ndar days f ol.` owinga. dat,;den tfied, in-- the.above.:schedtila_ of
cornpliance, Lhe p e i t, t� e s. --H sub it either -a -report qfbrogress o r, ia Lie case:-- 6L
specific. actions b-einy reaui.—'d by identified.dates,
a VMY tten notice of com-pliance-- or
noncompliance. In t1h e latt-eT cajk j the noticeshall include -,tine cause of noncompliance,,:�,
any ,remedial actions taken, and the. probability
of meeting J�Ae next -sch eduled-,
renuirernent.

ant -.. -
_.. t T t
PAC O'D24.8.6
C. �1C)\I'I't) UNG :\. !) UI:!'O!t"I I\(;
to tiv':' salJlph;l•5
; 111)I)}^S Flil(l lill'ajtl r(`t ii!':it'; ';ti:C ll ;I5 r('(]!llrt•(l lit•reii tili:.l}} hl' IcTt1 Ce']t`tl t:{t l�l' (tf '111t. 1oilit'
and n taro of IIIv tnoilitort!d
2. ltcl.n, iir!;
f1!,oiiitoring rtyllti_ O:})t:Tin('t? (}ii6ng tilt` Ifrt'\'1(Y,1:;. 6 AMOK shill tit' A∋trlYmKj
earl{ month i(nt1 rrl,c>., t;n .. I>is liai'�t' \I<nlitt)rill,; Ii�'I:.)rt.Furl3l (}:l':\ '(;•i;,'_
'::tills day it if Ilir,luolldi }'c11I1)t hid tlit cc�:111f!t L: t1 rrtit)l`tiriR
lx't'kx}. 'I ht' f:r.;t rr}�urL is ti:;:' Ut:. DOPPUMdr 11, 1975 tNI,lt ylv Ognetl ru;'w& of '
tnt':;r, slid a}! of}:ir ` r.;)�: rt c}u.irc(1 ht rt�irf, shall ht'' .>uh:nliLtvd, t-(: tilt-`_l il� l:fri;tl'.
!ldiliiniitraW0- and tuts' at L!)t''
U.S, Environmental Protection Age11 Y,
Wa
North. Cara1In AeaaryAlf o*' ter:Ento,.,cc tent rangy t - a - -
41;1.;each-t Kg.Ural and .�'co�io��;i: Resources
Atlanta, Qoroia 33�C4 a:...toA 4i37 4
Faleigh. hartb•Carollna ?76I1
3. I)e/irritio;is _
a.- The- " daily a;:era c:,. coacentration means tiarithmetic. average
(wei5,� ted by , f l . value) of all the dai' y de_ tc.raiinations 'o'€
concentration mad, -during a calendar month...' Daily' detesuinations,
Oi conc_cntration mada uslnm;_ a composite samplh ,Shall, be the
concenLratlon of tticc6mPoSltc samplea When. grab, samp,leslare
used, .the daily Acraination of .co`ncentration sha11-. be•- then.'
arithmetic r_terng ('::eighted -by r.lot.a ,value) of all thq scisple
collecped farina. Chat .calendar day..
the "d -J 1) - a�i i -," coker.tra.tion peans the daily determi:iatic . of.
c.oncepr. ati:on. for 2ny..calenditr. duty
c: Composite Sampjei t'. "com;:o>ite s ople A any of €ollcorir,
four (G) eff3uin6t portion:: collected at
r gn1 r. inrQ791 s. ever a `lz!cMod of ci hC S) hours and ,
COMPOS:Li.i 4 Q kop.^.rtien to flow.
:oa 1� :s tt: Our (-'+) re}iicil volul.� effluent YOPQons
col.leqec4c'.vof a ;._:.rivd ut eight (S) hours at intervals v
proportioOkil "moo the flow. -

. . . . . . . . . .
MA
. . . . . . . . . . . . . . . . . . . . . . . . . .
7
A Rt is
. 6 f 11
V�
n;
v
J
(3) AnCIf 1 Liva t portion coile-cued OntInuoully over a. period.
of AT flours at a rate r a p 6 r t i o n a 1. to .the. flow,
d. AM $---inplc: A "grab. samph"As' 6 AnSle effluent. portiont
'TI w I iich is 'not a czo7mposilt sa%ipi je- sampAQ), wall ba
r,'llected a.t rho rhiod(sj* mnQ qpqnNonrativ, vQ the total-.
7
.4 Tc�st..P.o ccdures
Test proceduke, for We Andlynis of shall to
P6Q1jshd:SUrsdant jb Suction 30(gl of - -�tlh c Fed e rai i a
Pollution Control Act, :As Amcqdud;j,(FqdprhI Regiscop, Oycbep,16i 19 7 3 p
-Titl . c.: 40, Chapter - 1, Sub-chopcgr D; Part IQ "GuJoelines- Est UjIsQ,
Tes:t, Procec-lurea f6r• the jnalysis•oj VallulongsIJ
5. Re cording' cif Results
For each meawromelt or sample taken pprsuapt .to the requiymenTs of this
p5rmin the. perbittee shall..record QU vf 911pwing Information:
a: The- exact plac" datei ana timq ot. 6pmpjiAg;--
b. The dates the. agalylls wera perfkmeh�
C.- :: The j6rson (s). who pelholmed! "LhOanalyses.
6.. - Additional Monitoring —by Permiytee-.
If the mont t ors any pollutant at the location(s) designated
-in r -frcquently thin
hcr� requiryd by this permit; usirg approved.
analytical methods as specified' above, 'the 'results of.'such morlitoring.:
shall be included in the calculation aid reporting rf,the Valucs required
in Lhc:Discharge MnivcrJIIF No� 300-1 Or-174p). Such
increased frequency Shall also he indicated.
7. Records- Retention
All recoldVand T-O.T, i:.Vq ring qcgivicies
bY this Pvrni; [Aclul We all roAras of a A-ilyst-s p?rfcrmi�,d an
callLravica and maLnz
4111. be rerpipeffor—a -.-,jn�
-(a)
Lhu, Suaye wa pr pp

_
-� A!i.f t
_ ..
7 of I
2 L
Ci v.
.
s allC C-oI)d I'Irl!Z, 1fL1r'C
All -(ii>.('h:(r-;;C's �it[itl.u?"t.a •cl I re:n :.!)ail h(' culls--1,b'!IL .-MLI.I th(' t-'.rint)
l,+ r:liit- The disc 1;:i:_ t c,f •. } r 1:1.,t:+:: idtinti(it-(l'°i!i t!ti,'hi•rtl,!it inure frL'u! i car _
-it :1 l(\rl iir c �c (�< t�; t!:at ...:ilclri.t (t sll::!t (-.on,litt.?tc a viohtion of the •I�c•r!:liL_ A!IV
ii it+:Itrri fac ilitv ':I:i--Zic,n l+r(,:ici:'l n:l'inr:t' z isi s,-or prci r_;� lnixirf:r ttnns \`.L�c?i will
rc sIl!t .in n�'\`; , c! r + ; ..,_ r)r : r r+ :: l'cf clt t li cit of fiollu t ts. t 1! st: I ( *(�_>nr:�'c ta\
Sl:t)iliOf :I 1:'".`. N1'!)1,1.::t';Iht;Itt(1t1 fir, If._�ilcll chin --es \\ill IIOt V1f,1:1I( tRi Cf lia'Itl
-
lil2'.t:::tl(+ii4 sl)t`('ll! f .•. t:I!� !+t'1'(I]it, t,\ Iloticv to the, bernTlt :Sallillr 3t1tl?(.:Its C) 1. :=!-(i:Ii..'
_,.._
cl, l!:,.1':�, l'(lil0`.:'I:;t; :c'h nt)IIt`r, I!li j+•^1'Init ma - hC' I?t('C`ifli'iI t.O 5})cClft Lld i21t•1:.1�''
I)ol'►utatlts trot })rtwio=.i., , finliteta.
2.
\(c))uOr)Ii)li'mtcc,�`.otjic boll
If, for any reasoii'•,tlte -.- nitsce ClOvs not cam; l%:\:ith, or tr !I be unai)ic fo.rnmfii, %itn=
an}' daif\ nlasimui:i ciFlu :lt iilrtitatioa ,1)c cifi �d 'in 'this f�rrinit thc' Iiert�I _tic( ;halt
}+roCl(Ic' theIie�`Il,lilll :i:!'T'ai 1;SLr:ItC •" andtIIL :i ;l!.C' WILII th(' .foIIO\I lR,z; FI1fG)I111t10TI, In
\S'11L111�, \t'1L111;1 f)Cl` ]Jj CIa�:S O� ht'CU!llill C5':tri' Of such condit.l0i1_
a. A descrl})LIOn Of th" CHSCh:11-"c'. Mid (muse of n_olicompfiance; and _
tl: :(:r: -(1! :f: ;1:11:11?.:: 1('1' .il ldi!m v-N;a •t, ciii es all: -L:!a cs 9L if :i0t. s-OL Ii 'tom.:- -
lhe isnticil):lttci time One lionci)lnfiliancc i ezl)ectcd to continur'; �i;d stclls f.c.+nc. "
evcrlreCUrence-of tnoncom crr-v_L%:n to r dui t'. r):nin:lti)fclanlu'
3.
Facilities Operation
Tllc })crT1li±Lce sh.::il :tall nine's maintain in gciod working orcicv and-olicrolrr ;ts efticin
as !lossibl('' afi t.r('atln(;lt or control l':lci;i(ies w systc ns instilll:.d or.tised by tIre permitLee.._:;:;:'.-:,.:
toat;l);t'VC OC)ITlt)ll.lili(' ,\ltl? the toI-IIl- al?d cOIIditloIIs Of this.1)erInit. _
s.
�1dI-rscImpact.
"'l'hc' flrrIll ittee shall tako a!l rr:hc.nahle steps tomlri;niml, Ili! -Idvrme`impact is n I\it;ablc _
\\atc'rs r('sultIll t, fi(ti:) nc,itcctln!�h,1 ,rc' :;fill al?v (`ffit nt ilr.iil::Cions .sI) ifi(d 1n- •thi
l,t'rnri!, int lu;?::;:_ �,!t ii at ('i ;t ralc (1 t+r :I(Itlttluual ttloniturm-1 ao noc'i•ssarN' to d: ir'l.ttu ;l' rite ,
il,tircr(• •:ii(l int►�.!�'t (+; i:. n(•.tt•ctt;il+!'• ii:. tli�r!1:t1';:�•- - _ ::.
• neri,_;art tc) liiai:lt.,iil (otailili.::)cc �:itll •tl't .
.
�+'i-nl� .ilt:l t'•+: i:ll�i•=:. _'! l l: I•'ri:l!: 1; l+:"t +!'I!I:t CCi, ('`. r'l't ,! tii \, i.!`:"i' ll!;a\"<dlrl,ti,;t• t) :�a�t•l!J .
t`! ltle t,r r:+•\:•:, 1+;"tlt`rt`: (!•.:UP.",•• ril' 1{tl \\_1• •r(' :(it:?_`i` :1r i"!.:.t:i.r( ..
1`..+i!!tl tl. :SIa:., :l!,\ .1 .ii;t'y :It-:'t•• il- .ft,� t'(�TTll+ll:l:it't' ri,i!t .! :tt ,'!tlll(•Yt�.1..1211 •ir.:', !?irl� �..
" _
t'•r+'!,;lil?:•�:I, (,f !•. , al ltl+• ! •r:iii:ti• �!i:a! }'+rr=; :;•tl\-_ r.iittf\'- ►hr fig :cs tt _
_ I
ii!lttl;li-ti:liill- a:'tI li:t �i.t;t !ti t:l'11 i:1; >t!,Ar I!vt x:nlC,n

_
I,Lc• '8 or�IL
C. �ZCITi ed�StlrbS Ce'
�CIiC S, S:UC:E;t:s, t'Iter I):ll'A'$'ASh, t71' (?`;"{ier h011liL:Int.4 remOve.[I:itl fi.l(' COL;rS2,OL�.trF'�trrlERt Or.' _
conlrc': N'.astcwatc;:.:ii: l be ci;nci,t'd of in a itt:Innersuch ac Eo preveritaltypoliutant
frori sorb in3tCrlal:i i:rn t:ntenn� n:c � alilc water:.,
7. Pou'rr Fcclrrr��s
Iri ordt r to Ina inLala. r(; ?t1ll.u?c with the ettitic'nt limit: tidiis and prohibitions of this
pom-'it, the pernlitLCe ri:ai.eitht:r:
fI. Ir. :iccc�rd iace +iiil Liic, S il(li;lli' of Cc)n:{)Ii.a.!cC cc)nt.•iir ct in Part 1`, 1)rovide an
uliUrR:?Ll'.'C I70i'.Yr �Ctli;x;C 1ti3"l'i1L to OI)('rate till' wastCSFatC': (':r2trOl faClllilCs'
or, if such aliernatiYe no,�--source,is not.in c�istcncc, andeie d;Ite fog its implemeniation _ -
apI?cars ir, Part I,
b. I!:!i;,, reduce or, othc_',ti�ise control producttln .findlor all discharges. upon, tht-
reducUbn, loss, or i:Iilure of the primary source of power io the -LlastewatCr'CC)ntrol
facilitiCs, ...: ,,. , • , •
ICE': Pc) N'�ziiilLiTIES
1. iiiil Cam; 1;1I!iT
f lC {l Ci??1ttC'e sh—all Ri Cl', itilP ii^:1CI if tl?f' St.lt C ZS'<'Or E CITIIti '311''COrttrO[;3„opm th(-
IitI;IC?11:ii,tlLrR1r11::(.r:'.t^r, .'1C1 f it tiler aU�hQr1zed re: resell 11I30n'ihe ,f}FCSCIltatl0.^,of
a. TO C'ilLCr upontlll' 1)^rR;ILfhc's {)rclt?iscs �`:hc'rc an effitiriA sou c IS-IOC:Itc'd or in
VI Ilir?? nv records are .r[`cuired to be. kcI)l. uilucr the. terms anti: -cone it.ions of this... _... _
pt riliii.; find
b. :1t. rc':ISOnable ti3r,C.; tc h::-e ::CCrss i") "Intl Co{1}t :iii}' rc'c1nr(i : r[ c,Iiirect to,be'kclrt under
iC•rlll$ ;ind t'( :.:i3t.. .:s co t!lis permit' to inspect, any Lilt+'_Itor'll- E'qui.rollent Or
11tC)!litOF311t11?['i, ,.!i 1'C'[lUlri: 3!? t3?ti i)('rtllel; aIiCI i7 ..:i3al'iC An" (i:SCII'll-',C Of i ollilt.1i1,ts_
-, 7
Ol1';1,.`irli'i) C')f f:!,'I!!N.'sCil I aattiori' (1
t I k'Ck','. 11.:j„ ttt•.'110r O: C'C1?lf rl!ii..'r 0 _
('.)i IV tti )`. 1`1: 11 t'- f}); '•t'ai: L':[`(l tU tit[- iYC�f;iti=•, .
ti.. �i.t(,_' ••..:�•'r }'. }I!IilCi!t C[53I r o I
.. {•\t'. i'_l I, [}.11.l (l. 't; .,.:t,i ?• i�' ["t71!ii }t'tll!.il'. ti 4•t-t'?trlit .;•a .ti ht iIit` :�['f�, ail. r-';It :; i- - ..•-- ..
i l:1 n. 11 i'1 i: tilt ;t ra?lti ,ui Ill i•: �i.t •.i::i., ti-1'tii, t-1[ ai:tt:aiiLt` For`

- "- It tt
_ P:wc 9 . o
00
itl;iu ciion ::t tilt- Of fic es of -th(' St iL(' iv(tt rr" polluti(� 1 <.:)litrul_a�(n�y t: (I"tile Itc" i�t,cll.
tCl:;ul?l�Lratitl tilt woarr.il cOlficrat.l-d 111}1s rf(ulr
l�iln :!llri)' nt:il:!r1; u,"'y fa}a SLON11etlL U13 :Ilj\' -�11C}1 rC'liOCt-!it v result iif t01-- irnpositi[)11:-01,`
(':i11111'1 I)C•n .!ltri as 1)r(>vf(I:'C1 fl,r 111 5Cc'tio;l .'illtl of it?C' al,t'. -
i. Perm;t ,110;1ijicatiO:r
11't(r notice .il)cl r�l>�)ortl:nilt :fctr a' hcsrn„ �itis"perntit. ill.t�' b cnodif<d;'snspc
1'e�UlitCl l l :`IlOit"UI' in l)L't (ltil-i:l+41 1LS tee -ill f(11' CdUSC'. I!lililCl;ag, but ilO:.iil;ll(�L°i
I. Vicllatioli of tat}`.terms or conditions 0f.tltis. "p0rrniL;
b. Obtainin-. this permit by inisrepres(_ntat.ioli Or future t0 . inclose fuil�- nil rete44:1t
fa c ts; or
C. Cllallre !!1 any C011dit!UIl t1!3t i es ci.'rcr r, t^L?_rLCdrtTin0ri of
eIirninatlOn of the autl?or!zed (I -ci11irc'e.
�. 1.01iC. 1�OH? tailiS
_ i1i
any SCnCdisle of c:onlpltancf, s!)ecifif'Ci iri ,such- .t,fP,uelli vic? .andgr:-.Or. prop biil Fli}_, !s-.`.
TStal)l3Slled 2i11C r ,eCL?On. 30 ((a} Uf file :�(L fora LO.\IC."pb1iu,ari tvh cIi is pre e iL'irr trc
diS..!-,art: anC: such- standardor prohibition' is snore st13ngerit than any'lin nation for suCSI
poiluLan.t l.n- Lhis peri111L, this pernnit. si ial i h 're`iised,or Mod; flied. in.accordance i._4 t'lA:.
toxic cffliierit standard or pr ilibi.t.ion and. thc"`-)vrmittce so tlotffe .id
as Ciu41 and Criminal I iauility
Fx;cept as t)rovided in permit miditio"r.s 'on . "Bypassing", (Part "II;. A-5)"'and
Fa.ilurc (11arL 11, A-71, no iini-in th.i:; p(-rmitshall i)e.construed. to'relirvr the- Perm !tt^e-,;";':
irotn evil or ci-imin:J penalties for noncoripliance. -
7. Oil u:id Ffa_ arcoiis Si1hs:'an. cc Lic!b ih
7.
Not}tilt!* 111 tili< p-ri`,lit s!1::!l. h, c wi s-!rt:.'!l t0 l"in'r!tr(l: the t1,l�titll-t.1Qi1 C7 f'�:Ti1\• If gal d("L:: ):2 or -.
rt'li"vo 'Lilt' i t_':'t'.lt!iCt' !.!'::l tl. :t!1 \' I": ;tt:>!!�lhlliit:'i, li;t})1.!!iiC>, Or ,l'tl1al-t1C'S*-to iyhi: th! '
1)rr1,1ittt, is tIr 11;t\- 1,.' �'.11;('ct C11Ider.;e; ;in:l 311 of tho Act. '
NOtilit!1: in this }fermi, i!•t1I ho ('c!n-:irllc'ti to prt•rludc. the M"littlLlwi of: Pv i`'
.rrit: ti1C'.!„• (T1, ., rttiaT .. 1\' ri-!.;,::1Pt1 h-IhIhvp� 11r 'tl:tItl-t'� o' t,;tt•1 -4t> <' ::t
i= (l I t;e 1:
i t :_-
:�I.i �'.: ll( I: ,'i...it 1. ):; toil!W.r ailt} li \' till ,'.R;C'il }�t, �•`>e `('t:tlti; 5t, 1.a).-

State Certification: T1 e State of -`orth Carolina, De-oartment- of _N3turaI
_.vJ VLiz Cv_S
the discharoe(s) coveredvby this permit with conditions (Attachment I).
Section 101 of the Act requires that conditions of certification shall
beCOr e a COiadit4 Or Of the 7eZ J t . T"P.e ne ^i _ nito: no and .sa::piin- s-all
as indicated in -North Carolina. Regulation LXX1, Monitoring and- Renorti-Cr
Wastewater- DischaT;es and Their Effect on the Receiving. Waters; for t1?ose -
paraneters inculded in the certification. In the event of any conflict
between the conditions of this permit and in the certification attached,
the more restrictive shall rule.

Noah �, 10111na Department.of
Natural & Economic Resources
- BOX Z7687. R LciGH 27-I l
JAMES L HOLSHOUSERAR., GOVERNOR JAMES E. HARRINGTON, SECRETARY " T-cLERHOPIE91952�:7�
DIVISION OF =471ROYZNI�T
June"18, 1975
Yz. " Paul J. Traina, Director
Enforcement Division
Region IV
Environmental Protection Agency
1421 Peachtree Street, N. E.
Atlanta, Georgia 30309
Subj ect:
`'PDES Permit Certification
N.C. Dept. of Transportation.
I-40 Iredell Rest Area (I,TBL)
Permit No. NC 0024686
Iredell. Co=ty, North Cgroli_: a.
Dear Mr. Tralna:
Pursuant to Section 401 of the Federal Water Pollution Control .Act (33 U. S. -
�,, S_LaLe ui Nurtil Car.uiina" :issues t, *
Certification' to subject applicanat.for a National Pollutant. Discharge ELL r•1natc.on
System (.TPDLS) permit to discharge into navigable. waters.
Laving evaluated- the.applicat's application and having reviewed -the coed--
itions to be i osed in the :?DES per-mit, the State of North Carolina ce_tsries
that -if the applicant comply es w- t^ the conditions developed for the. ITPDES pex-m- t,
the applicant's discharge will comply with the applicable provision of Section.
301 of the Act and appropriate requirements of Chapter 143 of the North Carolina
General Statutes. Furthermore, in so far as it can determine,. the State of .
North Carolina certifies that there are no .limi.tations under- Section 302 nor
standards under Section 306 or 307 which are applicable to the applicant's
discharge.
This Certification shall be subject to the permlttee complying with attached
conditions .;' llch are to be included in the N`2DES perm_il t.
Sincerely,
Lewis R. Xartin
Director .1
Attachment
cc: sir. Bi11 Reid
Hr. Robart Vail Tilburg
TAQC 969

FORTH' C_AROLINA 401 CERTIFICATION . CONDITION1 S
APPLIC_43T c. TO 1V'PDES PRIffT FOR-
N.C. Dept. of. -Transportation.
I-40 Iredell Pest Area (=Q —1)
iredell County, North Carolina
NC 0024686
North Carolina Monitor r-2 ReauirementS
Required Tests and i:_zsurements Location
--Frequency
Settleable 'Matter - Effluent'
Dail -
y
Tezperature Effluent.
Damp _
Residual Chlorine Effluent
Daily` _
i� Myfl-Lien"
iTf1(177��T�"pY1.4' -, -
BOD, 5-Dag, 20- C Effluent, -
Influent Quarterly:
COD Effluent
Quarterly.
Total Residue Effluent,
Influent Annually .
Total Suspended Residue Effluent,.
Influent - - Annually
Total Rjeldahl Nitrogen Effluent,
'Influent.* Annually
The applicant shall begin monitoring is accordance with the =final schedule -on or
bef.ors the ef'ectiJe date.
:e State CS 'i�OrtR C3rOlina may hose additional monitoring
.requirements in
accordance T•_th applicable regulationsSO-