NC0055913_Permit Issuance_19960412

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
immew-aiNuM, Jr., Govefhor
l Y-Ho' Wes, Sebrethry
A restor► 9dward, Jr., P.E., O reetor
Mr. Thomas Monroe
Monroe's Mobile Home Park
5111 Mockingbird Road
Greensboro, North Carolina 27406
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Subject: NPDES Permit Issuance
Permit No. NCO055913
Monroe 's Mobile Home Park
Guilford County
In accordance with the application for a discharge permit received on July 31, 1995, the Division is
forwarding herewith the subject 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.
Please note that if a more environmentally sound alternative is available, the Division will require
removal of the discharge from your facility. An engineering report, evaluating connection of your facility
to the Greensboro sewer system, must be submitted to the Division by April 12, 1997. Upon review of the
engineering report, the Division may reopen and modify this permit (see Part III, sectic) 1 E.).
If any parts, measurement frequencies or sampling requirements contained in this permit are
unacceptable to you, you have the right to an adjudicatory hearing upon written request within thirty (30)
days following receipt of this letter. This request must be in the form of a written petition, conforming to
Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative
Hearings, Post Office Drawer 27447, Raleigh, North Carolina 27611-7447. Unless such demand is
made, this decision shall be final and binding.
Please take notice this permit is not transferable. Part II, E.4. 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 Susan RobsQp at telephone number
[phone], extensionl,i
Sincerely,
Original Signed By
David & Goodrich
A. Preston Howard, Jr., P.E.
cc: Central Files
Winston-Salem Regional Office
Mr. Roosevelt Childress, EPA
ftwM and En&ecsing Unit;
Facility Assessment Unit
P.O. Box 29535, Raleigh, North Carolina 2762"535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 100/6 post -consumer paper

Permit No. NCO055913
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
Tn nri,-ilianrp ivith thF nrc)-ukinn cf Nnrth Carolina General Statute 143-215.1.
other lawful standards and regulations nromul.garP.d n?nd adopt('d hv the (l?'?h
Environmental Management Commission, and the Federal Water Pollution Control Act, as
amended,
Thomas L. Monroe
is hereby authorized to discharge wastewater from a facility located at
Monroe's Mobile Home Park
955 Halsbrook Road
south of Greensboro
Guilford County
to receiving waters designated as Polecat Creek in the Cape Fear River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, II, III, and IV hereof.
This permit shall become effective Mo
This permit and authorization to discharge shall expire at midnight on APrq*-A@" CAI
Signed this day ATYrff;4` +99(*"
Original Signed By
David A. Goodrich
A. Preston Howard, Jr., P.E., Director
Division of Environmental Management
By Authority of the Environmental Management Commission

Permit No. NCO055913
SUPPLEMENT TO PERMIT COVER SHEET
Thomas L. Monroe
is hereby authorized to:
1. Continue to operate a 0.03 MGD wastewater treatment facility consisting of a flow splitter, a
flow measurement and recording device, two aeration tanks, dual clarifiers, aerated sludge
holding tanks, blowers, tertiary filtration, tablet chlorination, chlorine contact tanks, diffused
reaeration, and a stand-by generator located at Monroe's Mobile Home Park, 955 Halsbrook
Road, south of Greensboro, Guilford County (See Part III of this permit), and
2. Discharge from said treatment works at the location specified on the attached map into Polecat
Creek which is classified. Class WS-III waters in the Cape.Fear River Basin.

A: (). EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS SUMMER (April 1- October 31) Permit No. NCO055913
During the period beginning on the effective date of the permit and lasting until expiration, the Pe).mittee is authorized to discharge from
outfall(s) serial number 001. Such discharges shall be limited and monitored by the pennittee as specified below:
Flow
BOD, 5 day, 200C
Total Suspended Residue
NH3 as N
Dissolved Oxygen**
Fecal Coliform (geometric mean)
Total Residual Chlorine
Temperature
Temperature
eV7.6 t'ttvTty
111MIT-M-T-W1.11101MI•�
Monthly AM
0.030 W1GD
12.0 mg/I
30.0 mg/I
2.0 mg/I
200.0 /100 ml
h - UWAVEIM
Monitoring Requirements
Measurement
Sample *Sample
Daily Max
ELoquency
Ty -a Location
Weekly
instantaneous
I or E
18.0 m g / I
Weekly
Grab
E
45.0 mg/I
Weekly
Grab
E
Weekly
Grab
E
Weekly
Grab
E, U, D
400.0 /100 ml
Weekly
Grab
E,U,D
2/Week
Grab
E
Daily
Grab
E
Weekly
Grab
--Gr-a43—
U, D
* Sample locations: E - Effluent, I - Influent, U - Upstream approximately 25 feet, D - Downstream approximately 100 feet
** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/1.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored weekly at the effluent by grab
sample.
There shall be no discharge of floating solids or visible foam in other than Lace amounts.

A. (). EFFLUENT LDAITATIONS AND MONITORING REQUIREMENTS WINTER (November 1. - March 31) Permit No. NCO055913
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. Such discharges shall be limited and monitored by the permittee as specified below:
wi
Flow
BOD, 5 day, 200C
Total Suspended Residue
NH3 as N
Dissolved Oxygen"
Fecal Coliform (geometric mean)
Total Residual Chlorine
Temperature
Temperature
Conductivity
Discharge Limitations
:Monitoring Requirements
Measurement
Samg_le,
*Sample
Monthly Avg,
Weekly Avg, Daily Max
E imuency
IS-"
location
0.030 MGD
Weekly
Instantaneous
I or E
18.0 mg/I
27.0 mg/I
Weekly
Grab
E
30.0 mg/I
45.0 mg/I
Meekly
Grab
E
4.0 mg/I
Weekly
Grab
E
Weekly
Grab
E, U, D
200.0 /100 ml
400.0 /100 ml
Neekly
Grab
E, U, D
-
2/Week
Grab
E
Daily
Grab
E
Weekly
Grab
U, D
Weekly
Grab
U,D
* Sample locations: E - Effluent, I - Influent, U - Upstream approximately 25 feet, D - Downstream approximately 100 feet
** The daily average dissolved oxygen effluent concentration shall not be less than 6.0 mg/l.
The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be monitored weekly at the effluent by grab
sample.
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Part ITT Permit No. NC005591?
E. Alternatives Analysis Condition
Removal of the discharge will be required if a more environmentally sound alternative is available.
An engineering report evaluating connection to the Greensboro sewer is due within 12 months of
the issuance of this permit. Upon review of the results of the engineering report, the Division may
reopen and modify this NPDES permit to require removal of the discharge, modified treatment
designs, and/or revised effluent limitaitons within a specified time schedule.

Staff Review and Evaluation
NPDES Wastewater Permit
FACILITY INFORMATION
Facility Monroe's Mobile Home Park
NPDES No. NC0055913
Design Flow (MGD) 0.03
Facility Class II
STREAM CHARACTERISTICS
Stream Name
Polecat Creek
Stream Class
W S-II I
Sub -basin
030609
Drainage Area (mil)
1.7
S7Q10 (cfs)
0
W7Q10 (cfs)
0.075
30Q2 (cfs)
0.15
IWC M
100
Proposed Changes
Parameters Affected
Basis for change(s)
NH3 as N
change from 4/6 mg/l to
2/4 /1
2B.0206(d)(1)
Compliance Schedule: None.
Special Condition(s): None.
Permits & Engineering Comments:
P&E recommends renewal of NPDES permit with current limits except for ammonia to be reduced as
recommended above. Monitoring data suggest that the facility can consistently meet the 2/4 mg/l
limits. Per conversation with Thomas Monroe and Susan Robson, the application will be completed and
mailed to P&E as soon as possible. The wrong expiration date was listed on the NUCC database and
has been corrected. _l
Prepared by: GA UXO
Regional Office Evaluation and Recommendations:

April 8, 1996
MEMORANDUM
To: Permit File
From: Susan Robson
Subject: NC0055913 Monroe's MHP
Discussion with Lee Spencer about DEH concerns
On April 4, 1996, Lee Spencer and I had a discussion about DEH's concerns regarding the
subject facility. Their concerns are outlined in a memo dated March 26, 1996. The first
question was requesting a reason why the permit for this facility did not contain the "zero
flow" special condition like the permit for Woodlake MHP did. I checked into that and
found that the subject facility discharges into a stream that has a positive 30Q2, whereas
Woodlake discharges in a stream that is 0 7Q10 and 30Q2. Mr. Spencer was not aware of
that. The other main question concerned any requirements that might be placed in the
subject facility's permit regarding connection to a POTW. In a memo dated March 28,
1996, Ron Linville of the Winston-Salem Regional Office requested that a special condition
be added to the final permit requiring the permittee to submit an alternatives report within
12 months of issuance of this permit. This report should include an analysis of connecting
the facility to the City of Greensboro's new sewer line and pump station, and if this is a
feasible option, the permittee should proceed with connection without delay. This special
condition addresses the concerns that DEH had about this permit, and Mr. Spencer agreed
with the permit's issuance.
cc: Lee Spencer, DEH--Winston-Salem Regional Office

STRI?:kM DATA
INSTRAM SELF -MONITORING DATA
MONTHLY AVERAGES
Discharger: Permit No.:
.Receiving Sream: Sub -basin:
Upstream Location: 2 S VkQ- Downstream Location: I O
DATE
TEMP
D.O.
COND.
FECAL
TEMP
D.O.
COND.
FECAL
Dec-95
Nov-95
+I
S
U
7c7t-95
Sep-95
Jul-95�
D
-
2-1
C�
!
Jun-95
Co
Zj
2-b
i
May-95
Apr-95
I
2
? e
Mar-95
Feb-95
Jan-9 5
('_
I
l
7-
73
Dec-94
Nov-94
3
13
I
'
Oct-94
Sep-94
v-
v��
I
C
i S
Aug-94
3ul-94
Jun-94
_
1
May-94
Apr-S1
I �
�
'
�
� �
l/�
I
I' d I
--i
Mar-94
I (D
'
_
---• -
--_
-
Jan-94.
791
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