NC0026557_Renewal (Application)_20240207

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
Form U.S.Environmental Protection Agency
2A 810EPA Application for NPDES Permit to Discharge Wastewater
NPDES NEW AND EXISTING PUBLICLY OWNED TREATMENT WORKS
INFORMATIONSECTION 1.BASIC APPLICATION O• i
1.1 Facility name
Bryson City WWTP
Mailing address(street or P.O. box)
315 Riverview Road(NCSR 1151)
City or town State ZIP code
o Bryson City NC 28713
EContact name(first and last) Title Phone number Email address
.0 Nate Bowe,PE Dir. Engineering&PW [phone] [e-mail]
c
w Location address(street,route number,or other specific identifier) ❑ Same as mailing address
R 45 Everett Street
LL-
City or town State ZIP code
Bryson City INC 28713
1.2 Is this application for a facility that has yet to commence discharge?
❑ Yes -* See instructions on data submission ❑✓ No
requirements for new dischargers.
1.3 Is applicant different from entity listed under Item 1.1 above?
❑ Yes ❑✓ No 4 SKIP to Item 1.4.
Applicant name
Applicant address(street or P.O. box)
0
E City or town State ZIP code
w
.Q
Contact name(first and last) Title Phone number Email address
a 1.4 Is the applicant the facility's owner,operator,or both?(Check only one response.)
❑ Owner ❑ Operator ❑✓ Both
1.5 To which entity should the NPDES permitting authority send correspondence?(Check only one response.)
❑ Facility ❑ Applicant ❑✓ Facility and applicant
(they are one and the same)
1.6 Indicate below any existing environmental permits.(Check all that apply and print or type the corresponding permit
number for each.)
Existing Environmental Permits
a ✓❑ NPDES(discharges to surface ❑ RCRA(hazardous waste) E] UIC(underground injection
R
water) control)
CD
E NCO026557
c
❑ PSD(air emissions) ❑ Nonattainment program(CAA) ❑ NESHAPs(CAA)
w
N ❑ Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section ❑✓ Other(specify)
w 404)
WQCS00170
EPA Form 3510-2A(Revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
1.7 Provide the collections stem information requested below for the treatment works.
Municipality Population Collection System Type Ownership Status
Served Served indicate percentage)
3,157 100 %separate sanitary sewer 0 Own 0 Maintain
CD Bryson City %combined storm and sanitary sewer ❑ Own ❑ Maintain
it
° ❑ Unknown ❑ Own ❑ Maintain
c %separate sanitary sewer ❑ Own ❑ Maintain
° %combined storm and sanitary sewer ❑ Own ❑ Maintain
a
n
❑ Unknown ❑ Own ❑ Maintain
a %separate sanitary sewer ElOwn ElMaintain
%combined storm and sanitary sewer ❑ Own ❑ Maintain
❑ Unknown ❑ Own ❑ Maintain
C; %separate sanitary sewer ❑ Own ❑ Maintain
N %combined storm and sanitary sewer ❑ Own ❑ Maintain
c ❑ Unknown ❑ Own ❑ Maintain
aTotal 3,157
Population
c°-) Served
Separate Sanitary Sewer System Combined Storm and
Sanitary Sewer
Total percentage of each type of °
sewer line in miles ° /°
100 �°
1.8 Is the treatment works located in Indian Country?
'
0 ElYes ✓❑ No
U
1.9 Does the facility discharge to a receiving water that flows through Indian Country?
c ❑ Yes ❑✓ No
1.10 Provide design and actual flow rates in the designated spaces. Design Flow Rate
0.9 mgd
y Annual Average Flow Rates Actual
Two Years Ago Last Year This Year
c
p 0.5023 mgd 0.4019 mgd 0.3883 mgd
0 .
Maximum Daily Flow Rates Actual
Two Years Ago Last Year This Year
1.260 mgd 1.087 mgd 0.7715 mgd
1.11 Provide the total number of effluent discharge points to waters of the United States by type.
.o Total Number of Effluent Discharge Points b T pe
a Q- Constructed
CD
' Treated Effluent Untreated Effluent Combined Sewer Bypasses Emergency
Overflows Overflows
1
EPA Form 3510-2A(Revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
Outfalls Other Than to Waters of the United States
1.12 Does the POTW discharge wastewater to basins,ponds,or other surface impoundments that do not have outlets for
discharge to waters of the United States?
❑ Yes ❑✓ No 4 SKIP to Item 1.14.
1.13 Provide the location of each surface impoundment and associated discharge information in the table below.
Surface Im oundment Location and Dischar a Data
Average Daily Volume Continuous or Intermittent
Location Discharged to Surface
Impoundment
(check one)
❑ Continuous
gpd ❑ Intermittent
ElContinuous
gpd ❑ Intermittent
gpd ❑ Continuous
❑ Intermittent
w 1.14 Is wastewater applied to land?
❑ Yes ❑✓ No 4 SKIP to Item 1.16.
0 1.15 Provide the land application site and discharge data requested below.
h Land Application Site and Discharge Data
o Continuous or
0 Location Size Average Daily Volume Intermittent
a, Applied check one
cc
N acres d El Continuous
gpd ❑ Intermittent
0
acres d El Continuous
o gpd ElIntermittent
acres d El Continuous
cc gpd ❑ Intermittent
R 1.16 Is effluent transported to another facility for treatment prior to discharge?
o ❑ Yes ❑ No -* SKIP to Item 1.21.
1.17 Describe the means by which the effluent is transported(e.g.,tank truck,pipe).
1.18 Is the effluent transported by a party other than the applicant?
❑ Yes ❑✓ No 4 SKIP to Item 1.20.
1.19 Provide information on the transporter below.
Transporter Data
Entity name Mailing address(street or P.O.box)
City or town State ZIP code
Contact name(first and last) Title
Phone number Email address
EPA Form 3510-2A(Revised 3-19) Page 3

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
1.20 In the table below, indicate the name,address,contact information, NPDES number,and average daily flow rate of the
receiving facility.
Receiving F cility Data
d
Facility name Mailing address(street or P.O. box)
City or town State ZIP code
0
U
Contact name(first and last) Title
0
s
d Phone number Email address
c NPDES number of receiving facility(if any) ❑ None Average flail flow rate m d
Q 9 Y 9
'c 1.21 Is the wastewater disposed of in a manner other than those already mentioned in Items 1.14 through 1.21 that do not
0 have outlets to waters of the United States(e.g., underground percolation,underground injection)?
❑ Yes ❑✓ No 4 SKIP to Item 1.23.
c 1.22 Provide information in the table below on these other disposal methods.
Information on Other Disposal Methods
o Disposal Location of Size of Annual Average Continuous or Intermittent
Method Disposal Site Disposal Site Daily Discharge (check one)
Description Volume
M ❑ Continuous
3 acres gpd ❑ Intermittent
ElContinuous
acres gpd ❑ Intermittent
acres gpd ❑ Continuous
❑ Intermittent
1.23 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(n)?(Check all that apply.
ti Consult with your NPDES permitting authority to determine what information needs to be submitted and when.)
@ El El into marine waters(CWA ElWater quality related effluent limitation(CWA Section
Section 301(h)) 302(b)(2))
✓❑ Not applicable
1.24 Are any operational or maintenance aspects(related to wastewater treatment and effluent quality)of the treatment works
the responsibility of a contractor?
✓❑ Yes ❑ No 4SKIP to Section 2.
1.25 Provide location and contact information for each contractor in addition to a description of the contractor's operational
and maintenance responsibilities.
Contractor Information
Contractor 1 Contractor 2 Contractor 3
Contractor name
Environmental,Inc.
R (company name
Mailing address
12
(street or P.O.box) 2675 Skyland Drive
o City,state,and ZIP sylva,INC 28779
code
L
o Contact name(first and Dale Wilke
U last
Phone number [phone]
Email address [e-mail]
Operational and
maintenance
Primary ORC
responsibilities of (Backup ORC is a Town
contractor employee,Greg Passmore)
EPA Form 3510-2A(Revised 3-19) Page 4

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
SECTIONII • •• • I
o Outfalls to Waters of the United States
a 2.1 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
a>
o ❑✓ Yes ❑ No 4 SKIP to Section 3.
c 2.2 Provide the treatment works'current average daily volume of inflow Average Daily Volume of Inflow and Infiltration
and infiltration.
222,000 gpd
w
Indicate the steps the facility is taking to minimize inflow and infiltration.
R A large scale rehabilitation project is underway to reduce 1/1 in the sewer system.Regular 1/1 monitoring
3
0
c
2.3 Have you attached a topographic map to this application that contains all the required information?(See instructions for
M C specific requirements.)
0
0
❑✓ Yes ❑ No
E 2.4 Have you attached a process flow diagram or schematic to this application that contains all the required information?
c (See instructions for specific requirements.)
a�
o ❑✓ Yes ❑ No
2.5 Are improvements to the facility scheduled?
✓❑ Yes ❑ No 4 SKIP to Section 3.
Briefly list and describe the scheduled improvements.
0
R 1. See attached.
c
m
E
CL 2.
E
0
y 3.
d
v 4.
Cn
2.6 Provide scheduled or actual dates of completion for improvements.
Scheduled or Actual Dates of Com letion for Im rovements
E Affected Attainment of
d Scheduled Begin End Begin
> Outfalls Operational
o Improvement Construction Construction Discharge
CL E (from above) (list number)outfa
l (MM/DD/YYYY) (MM/DD/YYYY) (MM/DD/YYYY) Level
MM/DDIYYYY
1. 001 01/01/2025 11/30/2026 11/30/2026 01/31/2027
m
s
co
2.
3.
4.
2.7 Have appropriate permits/clearances concerning other federal/state requirements been obtained?Briefly explain your
response.
❑ Yes ❑✓ No ❑ None required or applicable
Explanation:
See attached.
EPA Form 3510-2A(Revised 3-19) Page 5

PLAN
2000 0 1000 2000 4000
GRAPHIC SCALE DIVISION VALUE = 2000FEET
IN
�, ,► ; '�
TOWN OF BRYSON CITY 001 l -
WWTP t BrySOn Clty
o 1. , � - - —r•� -
o �y -
a INTAKE,-
(D
z r•
z
1—MILE RADIUS FROM
T� OF BRYSON CITY
z i
z ,
0
TOWN OF BRYSON CITY WWTP
z Receiving Stream: Tuckaseigee River
w Drainage Basin: Little Tennessee River USGS The National Map: National Boundaries
'o Stream Class: B Dataset, 3DEP Elevation Program, Geographic
2N Latitude: 35' 25' 27" Names Information System, National Hydrography
Longitude: —83' 27' 35" Dataset, National Land Cover Database, National
Sub—Basin: 04-04-02 Structures Dataset, and National Transportation
HUC#: 060102030405 Dataset; USGS Global Ecosystems; U.S. Census
z
z
O
rn
m , DATE WASTEWATER TREATMENT PLANT FIGURE
JANUARY 2023 EXPANSION
124019th Street Lane NW PROJECT# WRRF VICINITY
me ��� Hickory NC28601 22.00354 TOWN OF BRYSON CITY
a2a.a26.NC2 TOPOGRAPHIC MAP
o NC Firm License#C-0459 PROJECT MANAGER
mcgillassociates.com MJ CHEN SWAIN COUNTY, NORTH CAROLINA
a

PLAN
2000 0 1000 2000 4000
GRAPHIC SCALE DIVISION VALUE = 2000 FEET
N -
P/IV, A
Ai - 1
TUCKASEIGEE _ _i
_ 1 _ } K-
RIVER
DISINFECTION _
001 — -
SLUDGE
SCREENING PROCESSING z -
0
0
•z
} —ti
W
a _
a —
w
a '
o —
o '
TREATMENT BASINS
3 '
0
2
• INFLUENT PUMP
of
rn
;� It STATION
Q.
p '1
z
z
i V .
0 1
o � r�
w11 ��• •1�++1YY 1.!�r•1
t,
z
0
TOWN OF BRYSON CITY WWTP
z Receiving Stream: Tuckaseigee River
w Drainage Basin: Little Tennessee River USGS The National Map: National Boundaries
0 Stream Class: B Dataset, 3DEP Elevation Program, Geographic
2 Latitude: 35' 25' 27" Names Information System, National Hydrography
Longitude: —83' 27' 35" Dataset, National Land Cover Database, National
Sub—Basin: 04-04-02 Structures Dataset, and National Transportation
HUC#: 060102030405 Dataset; USGS Global Ecosystems; U.S. Census
U
z
0
rn
DATE WASTEWATER TREATMENT PLANT FIGURE
N JANUARY 2023 EXPANSION
0 124019th Street Lane NW PROJECT# WWTP
mcg��� Hickory NC28601 2200354 TOWN OF BRYSON CITY 2
N 828.82,NC2 TOPOGRAPHIC MAP
N NC Firm License#C-0459 PROJECT MANAGER
w mcgillassociates.com MJ CHEN SWAIN COUNTY, NORTH CAROLINA
a

INFLUENT
WASTEWATER
0.9 MGD
INFLUENT
SPIRAL BAR SCREENINGS
SCREEN
[2]
0.9 MGD
I
RTEX GRITEMOVAL GRIT
SYSTEM
0.9 MGD
FlLTRATE IINFLUEN
PUMP
STATION
U)
a. TUCKASEIGEE
RIVER
LANDFILL
0.9 MGD 0.87 MGD
SLUDGE
PRESS RE—AERATION
BASIN
0
0 0.87 MGD
O
w DECHLOR—
= INATION SODIUM
a OXIDATION DITCH BASIN BISULFlTE
a
a
0.87 MGD
CHLORINE
z In
SLUDGE CONTACT SODIUM
HOLDING BASIN HYPOCHLORITE
[2]
0 o
a 1.77 MGD
O o
2 3 0.87 MGD
a c)� o
RAS WAS
PUMP CLARIFIER (2]
STATION
0
a
0.9 MGD
v
w [NUMBER OF UNITS TOTAL]
w
x
m
z
3
a
m
0
m
r
z
w
w
O
K
a
a
r
zZ
}
r
z
Z
O
Co
DATE WASTEWATER TREATMENT PLANT FIGURE
N JANUARY 2023 EXPANSION
55 Broad Street PROJECT# PROCESS FLOW
m cgI Asheville,NC28111 22.00354 TOWN OF BRYSON CITY DIAGRAM(1.2 MGD) 3
NNo, 828.252.0575
o NC Firm License#C-OaSs PROJECT MANAGER
mcgillassociates.com MJ CHEN SWAIN COUNTY, NORTH CAROLINA
a

2.5.1—Bryson City WWTP Improvements—1.2 MGD Expansion.The project includes:
• Replacement and relocation of influent screening.
• Upgrade and rerouting of existing influent pumping station,to be sized for PHF of 4.4 MGD.
• Addition of a vortex grit removal system.
• Replacement of the existing package treatment plants process with a new oxidation ditch
process with 15 ft SWD.
• Addition of two secondary clarifiers.
• Add a new RAS/WAS pumping station.
0 Construct a new chlorine basin to provide the required contact time of 15 minutes at PHF of 4.4
MGD.
• Convert existing treatment basins 1 and 2 to sludge holding/aerobic digester tanks.
0 Perform related site work and install major piping required for new equipment.
• Install Electrical/Instrumentation and Control equipment
• Install a standby generator.
2.7— Permits will be applied for during the design of the plant.
• Authorization to Construct for the WWTP
• NPDES Permit Modification
• TVA Permit
• Erosion Control Permit
• NCG01 Construction Stormwater
• Floodplain Development Permit from the Town of Bryson City
0 Stormwater Permit

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
SECTION •' • ON 1 1
3.1 Provide the following information for each outfall. (Attach additional sheets if you have more than three outfalls.)
Outfall Number 001 Outfall Number Outfall Number
State North Carolina
w
County Swain
0 City or town Bryson City
0
0
c
r Distance from shore N/A ft. ft. ft.
n
-i
Depth below surface N/A ft. ft. ft.
In
Average daily flow rate 0.6 mgd mgd mgd
Latitude 35° 25' 20" IN
Longitude 83' 27' 42" W "
R
3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
c ❑ Yes ✓❑ No 4 SKIP to Item 3.4.
d
E 3.3 If so, provide the following information for each applicable outfall.
y Outfall Number Outfall Number Outfall Number
c
Number of times per year
discharge occurs
a Average duration of each
o discharge(specify units
Average flow of each
0 discharge mgd mgd mgd
in Months in which discharge
occurs
3.4 Are any of the outfalls listed under Item 3.1 equipped with a diffuser?
❑ Yes ❑✓ No 4 SKIP to Item 3.6.
3.5 Briefly describe the diffuser t pe at each applicable outfall.
CL
Outfall Number Outfall Number Outfall Number
d
0
° vi 3.6 Does the treatment works discharge or plan to discharge wastewater to waters of the United States from one or more
discharge points?
❑✓ Yes ❑ No 4SKIP to Section 6.
EPA Form 3510-2A(Revised 3-19) Page 6

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
3.7 Provide the receiving water and related information if known for each outfall.
Outfall Number 001 Outfall Number Outfall Number
Receiving water name Tuckasegee River
Name of watershed, river,
0 or stream system Tuckasegee River
U.S.Soil Conservation
•L
Service 14-digit watershed
c code
L
Name of state Little Tennessee
management/river basin
U.S.Geological Survey
8-digit hydrologic
cataloging unit code
Critical low flow(acute) 482 cfs cfs cfs
Critical low flow(chronic) 598 cfs cfs cfs
Total hardness at critical mg/L of mg/L of mg/L of
low flow z41.7 CaCO3 CaCO3 CaCO3
3.8 Provide the following information describing the treatment pr vided for discharges from each outfall.
Outfall Number 001 Outfall Number Outfall Number
Highest Level of 121 Primary ❑ Primary ❑ Primary
Treatment(check all that ❑ Equivalent to ❑ Equivalent to ❑ Equivalent to
apply per outfall) secondary secondary secondary
0 Secondary ❑ Secondary ❑ Secondary
❑ Advanced ❑ Advanced ❑ Advanced
❑ Other(specify) ❑ Other(specify) ❑ Other(specify)
c
0
n Design Removal Rates by
Outfall
y
N
BOD5 or CBOD5 85 % % %
d
E
r
acci TSS 85 % % %
L
0 Not applicable ❑ Not applicable ❑ Not applicable
Phosphorus % % %
✓❑ Not applicable ❑ Not applicable ❑ Not applicable
Nitrogen % % %
Other(specify) 0 Not applicable ❑ Not applicable ❑ Not applicable
EPA Form 3510-2A(Revised 3-19) Page 7

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
3.9 Describe the type of disinfection used for the effluent from each outfall in the table below. If disinfection varies by
season,describe below.
0
U
c Outfall Number 001 Outfall Number Outfall Number
Disinfection type
Chlorination
m
0
Seasons used
0 All
E
r
Dechlorination used? ❑ Not applicable ❑ Not applicable ❑ Not applicable
❑✓ Yes ❑ Yes ❑ Yes
❑ No ❑ No ❑ No
3.10 Have you completed monitoring for all Table A parameters and attached the results to the application package?
✓❑ Yes ❑ No
3.11 Have you conducted any WET tests during the 4.5 years prior to the date of the application on any of the facility's
discharges or on any receiving water near the discharge points?
❑ Yes ✓❑ No -* SKIP to Item 3.13.
3.12 Indicate the number of acute and chronic WET tests conducted since the last permit reissuance of the facility's
discharges by outfall number or of the receiving water near the discharge points.
Outfall Number 001 Outfall Number Outfall Number
Acute Chronic Acute Chronic Acute Chronic
Number of tests of discharge
water
Number of tests of receiving
water
3.13 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
❑✓ Yes ❑ No -* SKIP to Item 3.16.
r
0 3.14 Does the POTW use chlorine for disinfection, use chlorine elsewhere in the treatment process,or otherwise have
reasonable potential to discharge chlorine in its effluent?
❑✓ Yes 4 Complete Table B, including chlorine. ❑ No 4 Complete Table B,omitting chlorine.
3.15 Have you completed monitoring for all applicable Table B pollutants and attached the results to this application
package?
u, ❑✓ Yes ❑ No
3.16 Does one or more of the following conditions apply?
• The facility has a design flow greater than or equal to 1 mgd.
• The POTW has an approved pretreatment program or is required to develop such a program.
• The NPDES permitting authority has informed the POTW that it must sample for the parameters in Table C, must
sample other additional parameters(Table D),or submit the results of WET tests for acute or chronic toxicity for
each of its discharge outfalls(Table E).
Yes 4 Complete Tables C, D,and E as
❑ ✓❑ No SKIP to Section 4.
applicable.
3.17 Have you completed monitoring for all applicable Table C pollutants and attached the results to this application
package?
❑ Yes ❑ No
3.18 Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and
attached the results to this application package?
❑ Yes ❑ No additional sampling required by NPDES
permitting authority.
EPA Form 3510-2A(Revised 3-19) Page 8

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
3.19 Has the POTW conducted either(1)minimum of four quarterly WET tests for one year preceding this permit application
or(2)at least four annual WET tests in the past 4.5 years?
❑ Yes ❑ No+ Complete tests and Table E and SKIP to
Item 3.26.
3.20 Have you previously submitted the results of the above tests to your NPDES permitting authority?
❑ Yes ❑ No 4 Provide results in Table E and SKIP to
Item 3.26.
3.21 Indicate the dates the data were submitted to our NPDES permitting authority and provide a summary of the results.
Date(s)Submitted Summary of Results
MM/DD/YYYY
a>
_
0
3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority,did any of the tests result in
o toxicity?
❑ Yes ❑ No 4 SKIP to Item 3.26.
3.23 Describe the cause(s)of the toxicity:
d
w
LU
w
3.24 Has the treatment works conducted a toxicity reduction evaluation?
❑ Yes ❑ No 4 SKIP to Item 3.26.
3.25 Provide details of any toxicity reduction evaluations conducted.
3.26 Have you completed Table E for all applicable outfalls and attached the results to the application package?
❑ Yes ❑ Not applicable because previously submitted
information to the NPDES permitting authority.
HAZARDOUSSECTION 4. INDUSTRIAL DISCHARGES AND i
4.1 Does the POTW receive discharges from SIUs or NSCIUs?
❑ Yes ❑✓ No 4 SKIP to Item 4.7.
d 4.2 Indicate the number of SIUs and NSCIUs that discharge to the POTW.
R Number of SIUs L Number of NSCIUs
H
7
O
4.3 Does the POTW have an approved pretreatment program?
N
1° ❑ Yes ❑ No
x
4.4 Have you submitted either of the following to the NPDES permitting authority that contains information substantially
identical to that required in Table F: (1)a pretreatment program annual report submitted within one year of the
application or(2)a pretreatment program?
y ❑ Yes ❑ No-* SKIP to Item 4.6.
0
70- 4.5 Identify the title and date of the annual report or pretreatment program referenced in Item 4.4.SKIP to Item 4.7.
4.6 Have you completed and attached Table F to this application package?
❑ Yes ❑ No
EPA Form 3510-2A(Revised 3-19) Page 9

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
4.7 Does the POTW receive,or has it been notified that it will receive, by truck, rail,or dedicated pipe,any wastes that are
regulated as RCRA hazardous wastes pursuant to 40 CFR 261?
❑ Yes ❑✓ No 4 SKIP to Item 4.9.
4.8 If yes, provide the follo ing information:
Annual
Hazardous Waste Waste Transport Method Amount of Units
Number (check all that apply) Waste
Received
❑ Truck ❑ Rail
3 ❑ Dedicated pipe ❑ Other(specify)
c
0
U
❑ Truck ❑ Rail
❑ Dedicated pipe ❑ Other(specify)
0
N ❑ Truck ❑ Rail
_ ❑ Dedicated pipe ❑ Other(specify)
c
d
4.9 Does the POTW receive,or has it been notified that it will receive,wastewaters that originate from remedial activities,
including those undertaken pursuant to CERCLA and Sections 3004(7)or 3008(h)of RCRA?
An
R ❑ Yes ❑✓ No 4 SKIP to Section 5.
'i
Z 4.10 Does the POTW receive(or expect to receive)less than 15 kilograms per month of non-acute hazardous wastes as
specified in 40 CFR 261.30(d)and 261.33(e)?
❑ Yes 4 SKIP to Section 5. ❑ No
4.11 Have you reported the following information in an attachment to this application:identification and description of the
site(s)or facility(ies)at which the wastewater originates;the identities of the wastewater's hazardous constituents;and
the extent of treatment, if any,the wastewater receives or will receive before entering the POTW?
❑ Yes ❑ No
SECTION • OVERFLOWS(40
E 5.1 Does the treatment works have a combined sewer system?
❑ Yes ❑✓ No 4SKIP to Section 6.
5.2 Have you attached a CSO system map to this application?(See instructions for map requirements.)
c
W ❑ Yes ❑ No
0 5.3 Have you attached a CSO system diagram to this application?(See instructions for diagram requirements.)
0 ❑ Yes ❑ No
EPA Form 3510-2A(Revised 3-19) Page 10

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
5.4 For each CSO outfall, provide the following information. Attach additional sheets as necessary.)
CSO Outfall Number CSO Outfall Number CSO Outfall Number
City or town
0
C
Q State and ZIP code
U
N
o County
3 Latitude °
0
0 „
N Longitude °
U
Distance from shore ft. ft. ft.
Depth below surface ft. ft. ft.
5.5 Did the POTW monitor any of the following items in the past year for its CSO outfalls?
CSO Outfall Number CSO Outfall Number CSO Outfall Number
Rainfall ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
rn
0 CSO flow volume ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
CSO pollutant ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
0 concentrations
Receiving water quality ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
CSO frequency ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
Number of storm events ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
5.6 Provide the following information for each of your CSO outfalls.
CSO Outfall Number CSO Outfall Number CSO Outfall Number
L
} Number of CSO events in events events events
y the past year
M
Average duration per hours hours hours
event ❑Actual or❑ Estimated ❑Actual or❑ Estimated ❑Actual or❑ Estimated
LU
o Average volume per event million gallons million gallons million gallons
❑Actual or❑ Estimated ❑Actual or❑ Estimated ❑Actual or❑ Estimated
Minimum rainfall causing inches of rainfall inches of rainfall inches of rainfall
a CSO event in last year ❑Actual or❑ Estimated ❑Actual or❑ Estimated ❑Actual or❑ Estimated
EPA Form 3510-2A(Revised 3-19) Page 11

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
110009719572 NCO026557 Bryson City WWTP OMB No.2040-0004
5.7 Provide the information in the table below for each of your CSO outfalls.
CSO Outfall Number CSO Outfall Number CSO Outfall Number
Receiving water name
Name of watershed/
y streams stem
U.S.Soil Conservation ❑ Unknown ❑ Unknown ❑ Unknown
Service 14-digit
watershed code
> if known
Name of state
management/river basin
cnU.S. Geological Survey ❑ Unknown ❑ Unknown ❑ Unknown
8-Digit Hydrologic Unit
Code(if known)
Description of known
water quality impacts on
receiving stream by CSO
(see instructions for
examples)
SECTION •
6.1 In Column 1 below, mark the sections of Form 2A that you have completed and are submitting with your application. For
each section,specify in Column 2 any attachments that you are enclosing to alert the permitting authority.Note that not
all applicants are required to provide attachments.
Column 1 Column 2
Section 1: Basic Application
ElInformation for All Applicants w/variance request El w/additional attachments
❑ Section 2:Additional ❑✓ w/topographic map ❑✓ w/process flow diagram
Information
❑ wl additional attachments
❑✓ wl Table A ❑ w/Table D
❑ Section 3: Information on ❑✓ w/Table B ❑ w/Table E
= Effluent Discharges
E ❑ wl Table C ❑ w/additional attachments
c Section 4: Industrial ❑ wl SIU and NSCIU attachments ❑ w/Table F
in ❑✓ Discharges and Hazardous
s
r Wastes Elw/additional attachments
❑ Section 5:Combined Sewer ❑ wl CSO map El w/additional attachments
Overflows
� ❑ wl CSO system diagram
❑ Section 6:Checklist and ❑✓ w/attachments
Certification Statement
Y 6.2 Certification Statement
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information
submitted.Based on my inquiry of the person or persons who manage the system, or those persons directly responsible
for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and
complete. I am aware that there are significant penalties for submitting false information,including the possibility of fine
and imprisonment for knowing violations.
Name(print or type first and last name) Official title
Nate Bowe,PE Director of Engineering&Pub.Wks.
Signature Date signed
02/06/2024
EPA Form 3510-2A(Revised 3-19) Page 12

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