NCG110133_Renewal Application Information_20180531

Winston-Salem • Forsyth County
4 City/County
Utilities
Water - Sewer - Solid Waste Disposal
Muddy Creek
Wastewater Treatment Plant
City of Winston-Salem
4561 Cooper Road
Winston-Salem, NC 27127
CityLink 311 (336.727.8000)
Fax [phone]
witw..CJ13'O m.org
Call 311 or 336-727-8000
[e-mail]
April 26, 2018
SW Individual Permit Coverage Renewal
Stormwater Permitting Program
1612 Mail Service Center
Raleigh, North Carolina 27699-1612
Here is a summary for the following questions on the Supplemental Information Required
for Renewal of Individual NPDES Stormwater Permit document.
• Question #3
o Outfalls are monitored (visual) once per quarter, 2 times during a rain
events, 2 times during dry weather. Please look at Table 2 — Industrial
Outfalls for Outfall # 010 - #019
• Question #4
o Outfalls are monitored for erosion and any debris buildup, spill kits are
located throughout plant for spill control.
• Question #5 Plant is currently under 3 major construction projects which are
o Project 1 - New Headworks/Transfer Station with two 2.0 MG
equalization day tanks and two 2.3 MG storm equalization basin
o Project 2 - Combine Heating and Power Jenbacher Generator with a new
methane gas treatment system
o Project 3 — Digester Rehab, Blower & Aeration Basin Improvements, and
Thickener Clarifier & Building Rehab
Please call me at [phone] if you have any questions concerning this renewal.
Sincerely:
0��r
Ozie Keith Jones
Senior Utility Plant Supervisor.
RECEIVED
MAY 0 8 2018
DENR-LAND QUALITY
STORMOIATER PERMITTIV,
City Council: Mayor Allen Joines; Vivian H. Burke, Mayor Pro Tempore, Northeast Ward; Denise D. Adams, North Ward; Dan Besse, Southwest Ward; Robert C. Clark, West Ward;
John C. Larson, South Ward; Jeff Maclntosh, Northwest Ward; Derwin L. Montgomery, East Ward; James Taylor, Jr., Southeast Ward; City Manager Lee D. Garrity
County Commissioners: David R. Plyler, Chairman; Don Martin, Vice Chair, Fleming EI -Amin; Ted Kaplan; Richard V. Linville; Gloria D. Whisenhunt; Everette Witherspoon;
County Manager: Dudley Watts, Jr.
City/County Utility Commission: Randall S. Tuttle ,Chairman; Wesley Curtis, Jr., Vice -Chair; Harold E. Day; Tom Griffin; Yvonne H. Hines; Duane Long; Paul S. McGill; David Neill;
Chris Parker; Jim Ruffin; Donald R. Stewart

SUPPLEMENTAL INFORMATION REQUIRED FOR RENEWAL OF INDIVIDUAL
NPDES STORMWATER PERMIT
Two copies of each of the following shall accompany this submittal in order for the application
to be considered complete:
(Do not submit the site Stormwater Pollution Prevention Plan)
Initials
1. A current Site Map from the Stormwater Pollution Prevention Plan. The location of
industrial activities (including storage of materials, disposal areas, process areas and
loading and unloading areas), drainage structures, drainage areas for each outfall,
building locations and impervious surfaces should be clearly noted.
N/A 2. A summary of Analytical Monitoring results during the term of the existing permit
(if your permit required analytical sampling). Do not submit individual lab reports.
The summary can consist of a table including such items as outfall number,
parameters sampled, lab results, date sampled, and storm event data.
See
Attachment 3. A summary of the Visual Monitoring results. Do not submit individual monitoring
reports. The summary can consist of a table including such items as outfall number,
parameters surveyed, observations, and date monitoring conducted.
See
Attachment 4. A summary of the Best Management Practices utilized at the permitted facility.
Summary should consist of a short narrative description of each BMP's in place at
the facility. If the implementation of any BMP's is planned, please include
information on these BMP's.
See
Attachment 5. A short narrative describing any significant changes in industrial activities at the
permitted facility. Significant changes could include the addition or deletion of
work processes, changes in material handling practices, changes in material storage
practices, and/or changes in the raw materials used by the facility.
6. Certification of the development and implementation of a Stormwater Pollution
Prevention Plan for the permitted facility (Sign and return attached form).
If the final year analytical monitoring of the existing permit term has not been completed
prior to filing the renewal submittal, then the last years monitoring results should be submitted
within 30 days of receipt of the laboratory reports. (i.e. do not withhold renewal submittal
waiting on lab results)

Permit Coverage W16-110133
ANNPDRenewal Application Form ES Permit Number
NR National Pollutant Discharge Elimination System NCS110133
Stormwater Individual Permit F
Please provide your permit number in box in the upper right hand corner, complete the information in the space provided
below and return the completed renewal form along with the required supplemental information to the address indicated.
Owner I nformation " Address to which permit correspondence will be malted
Owner / Organization Name: City of Winston-Salem Muddy Creek WWTP
Owner Contact: J Frank Crump
Mailing Address: 2799 Griffith Road
Winston-Salem NC 27103 �
Phone Number: [phone]^
Fax Number: [phone]
E-mail address: FrankCa,c*tofws org
Facilitv I nformation
Facility Name:
Muddy Creek Wastewater Treatment Plant
Facility Physical Address:
4561 Cooper Road
NC 27127 1.
Facility Contact:
Winston-Salem.
Ozie Keith Jones
Mailing Address:
4561 Cooper Road
Winston-Salem NC 27127
Phone Number:
[phone]
Fax Number:
[phone]
E-mail address:
KeithJ aacityofws org
Permit Information
Permit Contact:
J. Frank Crump
Mailing Address:
2799 Griffith Road
Winston-Salem NC 27103
Phone Number:
[phone]
Fax Number:
[phone]
E-mail address
Discharge Information
Receiving Stream: Muddy Creek
Stream Class: 303d Stream
Basin: Yadkin River Basin
Sib -Basin:
Number of Outfalls: 9
Facility/ Activity Changes Please describe below any changes to your facility or activities since issuance of your permit. Attached a
separate sheet if necessary.
Currently under construction for the following - new Headworks/Transfer Station two 1.0 MG equalization tanks two
3.9 MG storm basin new Combined Heating Power Jenbacher Generator, methane gas treatment system, Digester
Rehab Project Blower & Aeration Project Thickener Clarifier/Building Rehab
CERTI FI CATI ON
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, co pie a and accurate.
Signature Date 4/26/2018
Ozie Keith Jones Senior Utility Plant Supervisor / ORO
Print or type name of person signing above Title
SW Individual Permit Coverage Renewal
Please return this completed application form Stormwater Permitting Program
and requested supplemental information to: 1612 Mail Service Center
Raleigh, North Carolina 27699-1612

STORMWATER POLLUTION PREVENTION PLAN
DEVELOPMENT AND IMPLEMENTATION
CERTIFICATION
North Carolina Division of Energy, Mineral, and Land Resources - Stormwater Permitting
Facility Name: Muddy Creek Wastewater Treatment Plant
Permit Number: NCG110133
Location Address: 4561 Cooper Road
Winston-Salem, NC 27127
County: Forsyth County & Davidson County
"I certify, under penalty of law, that the Stormwater Pollution Prevention Plan (SPPP) document and all
attachments were developed and implemented under my direction or supervision in accordance with a system
designed to assure that qualified personnel properly gather and evaluate the information required by the SPPP.
Based on my inquiry of the person or persons who manage the system, or those persons directly responsible
for gathering the information, the information gathered is, to the best of my knowledge and belief, true,
accurate and complete."
And
"I certify that the SPPP has been developed, signed and retained at the named facility location, and the SPPP
has been fully implemented at this facility location in accordance with the terms and conditions of the
stormwater discharge permit."
And
"I am aware that there are significant penalties for falsifying information, including the possibility of fines and
imprisonment for knowing violations."
Sign (according to permit signatory requirements) and return this Certification. DO NOT
SEND STORMWATER POLLUTION PREVENTION PLAN WITH THIS CERTIFICATION.
Signature _ C),- �� 1--�
Ozie Keith Jones
Print or type name of person signing above
Date 4/26/2018
Senior Utility Plant Supervisor / ORC
Title
RECEIVED
MAY 0 g 2019
DENR-LAND QUALITY
STORMWATER PERMIT -1 ON
SPPP Certification 10/13

CERTIFICATION OF NON-STORMWATER DISCHARGES
I certify, under penalty of law, that the stormwater outfalls covered by this Permit have been
tested or evaluated for the presence of non-stormwater discharges 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 those persons, to the
best of my knowledge and belief, no non -permitted discharges of non-stormwater enter the
stormwater outfalls covered by this Permit because of activities occurring at this facility [as
specified in Part II, Section A, Paragraph I (e) of the Permit].
Print Name and Official Title:
Ozie Keith Jones
Senior Utility Plant Operator
Sinature:
Date Signed:
2/19/2018
Representing:
Muddy Creek WWTP
4561 Cooper Road
Winston-Salem, North Carolina 27127
Methods of Evaluation Used:
H Review of building and site plans.
• Visual inspection of stone drainage system components (e.g., catch basins, manholes).
• Observation of outfalls on a dry day that was preceded by at least 72 hours of dry weather.
H Interview with facility personnel.
❑ Flow tests using water, tracers, dyes, or smoke.
The Permittee is aware of the upset or bypass notification procedures as specified in the
facility's NPDES General Permit and will act accordingly (See P I Sections C and E of the
Permit). `DEEIVED
MAY O 8 2018
DENR-LAND QUALITY
STORMWATER PFRMITT:rgr.
Muddy Creek WWTP Stormwater Pollution Prevention Plan
NPDES General Permit No. NCG110133 Page 14

TrailY
Park` i. `' Ai:
303d Streiin
M
��, � � j"�� � ate_ '�~t %•.,, r � r' ''-'"�� � •��`� ��l� `f,�\ C„1 J
./"' tit.- r. . ` ii � • J / � i`�✓�i� - -.� �' - '� ..._�
Afuddv Creek '4I�4'TP.
1403 til i •r> i
• �. .� - i __ Wk
WELCOME, NC (1991) QUADRANGLE RECEIVED
7.5 MINUTE SERIES, 1:24000 MAY 0 g 2016
MAP 1 - SITE LOCATION Al" DENR-LAND QUALITY
STORMWATER PERMITTING
Muddy Creek WWTP Stormwater Pollution Prevention Plan
NPDES General Permit No. NCGI10133 Page 3

W
T-,
-T-
Ic
IL
M
Legend
101,
Outfalls (with SDO Number)
4
Streams N
Forsyth County Boundary
Figure I - Aerial View of Plant
Muddy Creek WVVTP Parcels
Muddy Creek WWTP
A Industrial Activity Area (Refer to Table 3) Stormwater Created by: KMPollution Prevention Plan
L
Checked by: CDJ 3 EWELL
Note 2005 Aerial obtained fn- Forsyth County website. 4, Scale 1 inch = 80 lee,
Date July 2008
ED
18

Legend
SLUDGE
LAGOONS0 Catch Basins
SLUDGE A outfous
iIE LAGOONS
Aboveground Storage Tanks (ASTs)
............ % Dry Ditch
% %. Overland Surface Flow
% ...... Storm Drain
. % Tree Ones
Edge of Pavement
Edge Unpaved Surface
.Drainage Area
WWTP Features
Buildings
SULIDdIr-' Concrete Pad
BLENDING %
TANKSC3 Forsyth County Boundary
AIndustrial Activity Area (Refer to Table 3
Sour— Forsyth County PI—t— HDR and
OHewn & Sawyer Sde Pins
BLENDED 6LUDGE"
PUMPING STATION
Map 2 -Area I
Northern Section of Site
STORAGE Muddy Creek WWTP
Stormwater Pollution Prevention Plan
Created by KML
tI Checked by: C -i 'JEWELL
** ..4p Scale: 1 inch - 80 feet
% I Date: July 008
DRY DITCH
< DRY DITCH
CB#10.1 C8#10.3
CB#10.6 CB#10.7
C8#12.4 e1q
CB#1 0.2 10.4
CB#CB#10.5 CB#10.8 12.3
VZ) �0_
#12.1
---A )MINISTRATI
BUILDING DIGESTER CB#�2
DIGESTER SDO-012
NO- 1
NO. 4 DA = 0.49 ac
Imp = 100%
H 70
AST -7 FUER Q
'CAUSTIC GEPRESS '
AN �, \ Bt ...... ST 10
FEEDISTORA DIGESTER CONTROL UILDING
AFACiunES ------ —
:11 ................................ ........... ..... . it' ST 12
:CB#19.. ........... ....
.............. AST -1 SDO-013
CB#19.1 DIGESTER DIGESTER
CB#1 NO. 2 NO. 3 DA = 1.82 ac
•Imp z: 98%
CB#19.2
80 Feet CB#19.5 C 13
80 40 0 SOUTH FORK
AST -6 CB#13.5: B#13.6 4? INTERCEPTOR FLU
• 3 CB#13.3:
j'1.. ....... ........... MAST -2 .................
: . .......... ...........
MATCH LINE - See Map 3 - 2AT H LI
... ................ ---------------------------- ---- ........................... *Asu
........ . ......

65% C�hSOUTH FORK
13.6 INTERCEPTOR FLU
AST 6E CB#13.5: G7 J
........................ —...r,i ........ WAST-2 ...... ....... I ................. .3
MATCH LINE _ _
_4 ....................... ........ ..........
BLOWER
Shad
BUILDING PRIMARY CLARIFIERS
K
AERATION BASINS
AST-11
TRETMEN
P"Euml"ARYN B#14 SDO-014
BUILDINGAT DA =1.80 ac
rt .Imp 79%
.B#14.3......
.....
..............................
CBN18.1 ................................ 1. CB#14, .
q K .... B#18.2 CB#14.2
SDO-018 OCB#14.4
DA = 0.95 ac
B#1 8.3 .... ..
Imp 60% B .5: 41 AST M
SECONDARY
CLARIFIER 1 CLARIFIER 4 SECONDARY D
THICKENED WA OUSE
GpJN SLU Pump, THICKENER t B#11 5.5
STATION %
%
CE415.6
FSR oN .... ........J�pS.... Legend
•
......... ...
-RETURN E Catch Basins
SLUDGE
PUMP CB#15.4 A Outfalls
CHEMICAL,' @ STATION Aboveground Storage Tanks (ASTs)
STORAGE AST-9 Dry Ditch
L'TIF, 1(1........... CB#1 5.1;
Overland Surface Flow
S• •...... Storm Drain
A Tres Ones
S 4 SECONDARY
CLIATION SECONDARY
CLARIFIER 3 Edge of Pavement
B#1 .3 BUILD GNPW PUMP STATION Edge Unpaved Surface
B#17.4 •Drainage Area
% ...........
VWVTP Features
Buildings
C8#17.2. 8#16. B#16.3 •CB#15.2y'/
B#17.1 — Concrete Pad
#16.1 CB#15.' Forsyth County Boundary
nn
SDO-016 Alndustrial Activity Area (Refer to Table 3
Sources: Forsyth County PlanimaUx3, HDR and
SDO-017 Fl. C DA =1.39 ac SDO-01 5 N Hf1w AS W Sft PWS
DA = 0.95 ac Irnp= 44% —' K,�� DA = 0.97 ac
Imp = 64% Imp = 66% Map 3 -Area 2
Southern Section of Site
Muddy Creek WWTP
80 40 0 80 Feet Stormwater Pollutign Prevention Plan
Created by: KML
Checked by, CDJ UEWELL
Scale, 1 inch
90feet
Date: July 2009 CoN5U�,�T%_

There is no runoff from other industrial properties onto this Permittee's facility, nor does off-site
industrial runoff enter any of this Permittee's stormwater drainage outfalls. Offsite stormwater
drainage systems are not mapped as part ofthis SWPPP.
The industrial drainage outfalls are identified in Table 2. The approximate location of these outfalls
(defined here as point source discharges ofstormwater to "waters of the State") are shown in the table.
TABLE 2 - INDUSTRIAL OUTFALLS
SDO
TYPE AREA
LATITUDE
LONGWODE
MONErOR)NG
010
Pipe
N 350'59.807'
W 800 20.085'
visual
011
Pipe
Up&w&ent of SDO-010
012
Pipe
N35"59.810'
W 80" 19.877'
visual
013
Pipe
N 350 59.760'
W 800 19.877'
visual
014
Pipe
N 350 59.737'
W 800 19.877'
visual
015
Pipe
N 350 59.664'
W 800 19.879'
VIsoal
016
Pipe
N 350 59.655'
W 80° 19.951'
v>saal
017
Pipe
N 350 59.658'
W 80° 20.024'
visual
018
pipe
N 350 59.728'
W 800 20.042'
visual
019
Pipe
N 350 59.772'
W 800 20.049'
visual
Sto=water discharge monitoring as shown in Table 2 will be performed at the designated outfall
points as located on the facility area maps. Visual monitoring will be conducted at all outfalls as
described in Appendix B. Other discretionary points within the facility that may be useful to isolate
potential pollutant sources can be identified and observed by the Permittee.
Muddy Creek WKF StormwaterPollt on Prevention Plan
NPDES General Permit No. NCG110133 Page 6

TABLE 3 - MUSTRIAL ACTIVITY AREAS
AREA
ACTIVITIES
POLLUTANTS
IMPLEMENTED BMPs
A
Bulk Chemical Storage
Sodium Hypochlorite
ASTs are within secondary
Bulk Chemical Deliveries
containment.
Chemicals are delivered via
DOT -approved tankers.
Trained personnel perform &
observe deliveries.
B
Liquid Caustic Storage
25% Sodium
ASTs are within secondary
Liquid Caustic Deliveries
Hydroxide
containment.
Spills would be diluted with
water, then discharged into the
WWTP.
Chemicals are delivered via
DOT -approved tankers.
Trained personnel perform &
observe deliveries.
C
Sludge Thickening
Liquid Caustic,
ASTs are within secondary
Chemical Deliveries
Polymer
containment.
Chemicals are delivered via
DOT -approved tankers.
Trained personnel perform &
observe deliveries.
D
Fuel Oil Storage
Diesel Fuel
AST is within secondary
Fuel Oil Deliveries
containment.
Re -fueling
Fuel is delivered via DOT-
OTapproved
approvedtankers.
Trained personnel perform &
observe deliveries.
E
Fuel Oil Storage
#2 Fuel Oil
AST has integral secondary
Fuel Oil Deliveries
containment.
Fuel is delivered via DOT-
OTapproved
approvedtankers.
Trained personnel perform &
observe deliveries.
F
Sludge Handling
Sludge
Sludge is blended in concrete
pits.
Trained personnel observe
pumping into tanker trucks for
off-site drying.
G
Ammonium Nitrate Storage
30% Liquid Nitrogen
AST is within secondary
Ammonium Nitrate Deliveries
containment.
Trained personnel perform &
observe deliveries.
Spills will be discharged thru
the WWiTP.
H
Corrosive Storage
47% Ferric Chloride or
AST is within secondary
Corrosive Deliveries
28% Ferrous Chloride
containment.
(labeled FST -1)
Trained personnel perform &
observe deliveries.
Muddy Creek WWTP StornmWer Pollution Prevention Plan
NPDES General Permit No. NCG110133 Page 9

AREA
ACTIVITIES
POLLUTANTS
IMPLEMENTED BMPs
Chemical Storage
Ferric Chloride
Totes & bags are stored inside
Chemical Deliveries
Polymers
the building.
Dispersants
Trained personnel perform &
observe deliveries.
J
South Fork Odor Scrubber Chem
Carton Pellets
AST is within secondary
Storage
containment.
Chemical Deliveries
Condensate drains to
headworks.
Trained personnel perform &
observe deliveries.
K
Misc. Chemical Storage
Hydrogen Peroxide
Drums are stored inside
Misc. Chemical Deliveries
various Motor Oils
warehouse.
Ethylene Glycol
Trained personnel perform &
observe deliveries.
L
Vehicle/ Equipment Wash Area
Detergents
Drain is connected to
Dirty wash water
headworks.
M
Abandoned Equipment Storage
Aluminum Chloride
Exposed equipment will be
Chemical Storage
solution
removed or stored under cover.
Polymers
Totes and bags are stored
Dispersants
inside warehouse.
N
Bar Screen Debris Accumulation
Trash
Roll -off Container is under shed
roof.
Gravity sump is connected to
headworks.
Debris is landfilled 3x perweek.
O
Lime Silo and Feeding System
Hyadrated Lime
This system is in place to
help maintain pH and
alkalinity for process control
P
Q
Anaerobic Digester Pump
Oil
Bldg drains are pumped to
Maintenance
Wastewater
headworks.
R
Truck Shed: Equipment Storage
Oil
Equipment is parked under a
& Maintenance
Gasoline
shed roof.
Muddy Creek WWTP StormwaterPoUution Prevention Plan
NPDES General Permit No. NCGI10133 Page 10