NC0060534_Renewal (Application)_20210505 (2)

M$rA�'4
r
ROY COOPER
Governor
DIONNE DELLI-GATTI
y Gtnn` 3
Secretory
S.DANIEL SMITH NORTH CAROLINA
Director Environmental Quality
May 11, 2021
City of Brevard
Attn: Jim Fatland, City Manager
95 W Main St
Brevard, NC 28712
Subject: Permit Renewal
Application No. NC0060534
Brevard WWTP
Transylvania County
Dear Applicant:
The Water Quality Permitting Section acknowledges the May 5, 2021 receipt of your permit renewal application and
supporting documentation. Your application will be assigned to a permit writer within the Section's NPDES WW permitting
branch. Per G.S. 150B-3 your current permit does not expire until permit decision on the application is made.
Continuation of the current permit is contingent on timely and sufficient application for renewal of the current permit. The
permit writer will contact you if additional information is required to complete your permit renewal. Please respond in a
timely manner to requests for additional information necessary to allow a complete review of the application and renewal
of the permit.
Information regarding the status of your renewal application can be found online using the Department of Environmental
Quality's Environmental Application Tracker at:
https://deq_nc.gov/permits-regulations/permit-guidance/environmental-application-tracker
If you have any additional questions about the permit, please contact the primary reviewer of the application using the
links available within the Application Tracker.
Sincerely, a
X/u�
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
ec: WQPS Laserfiche File w/application
D E Q J/ North Carolina Department of Environmental Quality I Division of Water Resources
// Asheville Regional Office 2090 U.S.Highway 70 I Swannanoa.North Carolina 28778
��+ � /1•• 828.29b,4500

T19,
b BEAUTIFUL
BREVARDAl
RECEIVED
April 13,2021 Y 0 5 2021
Ms.Wren Thedford NCDEQIDWR/NPDES
NC DEQ/DWR/NPDES
1617 Mail Service Center
Raleigh,NC 27699-1617
Re: NPDES Permit Renewal
City of Brevard
NPDES No.NC0060534
Ms.Thedford,
Enclosed is the City of Brevard's NPDES Permit renewal application. The City requests approval of this application
and reissuance of its NPDES Permit. Items enclosed are:
1. EPA Form 1 with an attached topographic map showing the WWTP location and surrounding area.
2. EPA Form 2with:
a. A topographic map showing the WWTP location and surrounding area.
b. A narrative process description of the wastewater treatment process with a process flow diagram.
3. A copy of the sludge management plan for the facility.
There have been no substantive changes at the facility since issuance of the last NPDES permit.
If you have any questions concerning the application or need additional information,please contact:
Mr.Jim Longshore
Summit Engineering Group,Inc.
9601 Warren H.Abernathy Highway
Spartanburg,SC 29301
Phone:[phone]
Email:jongshore("asummitengineerinr group.com
Thank you for your assistance.
Sincerely,
City of Brev
im Fatland
City Manager
cc: Mr.Emory Owen,ORC
Enclosures
City of Brevard—95 W.Main Street/Brevard,NC 28712
TELEPHONE:[phone]
Website: cityofbrevard.com

EPA FORM 1
City of Brevard NPDES Permit Application

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
Form U.S.Environmental Protection Agency
1 43 EPA Application for NPDES Permit to Discharge Wastewater
NPDES GENERAL INFORMATION
SECTION 1.ACTIVITIES REQUIRING AN NPDES PERMIT(40 CFR 122.21(f)and(f)(1))
1.1 Applicants Not Required to Submit Form 1 •
1.1.1 Is the facility a new or existing publicly owned 1 1 2 Is the facility a new or existing treatment works
treatment works? treating domestic sewage?
If yes,STOP.Do NOT complete No If yes,STOP.Do NOT D No
Form 1.Complete Form 2A. complete Form 1.Complete
Form 2S.
1.2 Applicants Required to Submit Form 1
1.2.1 Is the facility a concentrated animal feeding 1,2.2 Is the facility an existing manufacturing,
operation or a concentrated aquatic animal commercial,mining,or silvicultural facility that is
a production facility? currently discharging process wastewater?
oo Yes 4 Complete Form 1 El No 0 Yes 4 Complete Form 0 No
z and Form 2B. 1 and Form 2C.
c 1.2.3 Is the facility a new manufacturing,commercial, 1.2.4 Is the facility a new or existing manufacturing,
m` mining,or silvicultural facility that has not yet commercial,mining,or silvicultural facility that
commenced to discharge? discharges only nonprocess wastewater?
IIr Yes 4 Complete Form 1 No El Yes 4 Complete Form No
cu
re ' and Form 2D. 1 and Form 2E.
°: 1,2.5 Is the facility a new or existing facility whose
'— discharge is composed entirely of stormwater
associated with industrial activity or whose
discharge is composed of both stormwater and
non-stormwater?
Yes 4 Complete Form 1 2 No
and Form 2F
unless exempted by
40 CFR
122.26(b)(14)(x)or
b 15 .
SECTION 2.NAME, MAILING ADDRESS,AND LOCATION(40 CFR 122.21(f)(2))
2.1 Facility Name :`; '_ '
City of Brevard WWTP
g 2.2 EPA Identification Number
co
0
J.
tz
0
2.3 Facility Contact •
Name(first and last) Title Phone number
Jim Fatland City Manager [phone]
Email address
[e-mail]
2.4 Facility Mailing Address
Street or P.O. box
3226 Wilson Road
City or town State ZIP code
Pisgah Forest North Carolina 28768
EPA Form 3510-1(revised 3-19) Page 1

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
H 7 2,5 Facility Location
Street,route number,or other specific identifier
a. 0 3226 Wilson Road
0)0
o. County name County code(if known)
g Transylvania
0
ai J
City
or town S
>_
State ZIP code
c
z -m' Pisgah Forest North Carolina 28768
SECTION 3.SIC AND NAICS CODES(40 CFR 122.21(f)(3))
3.1 SIC Codes) Description(optional) ,
4952 Establishments primarily engaged in the collection and disposal of wastes
conducted through a sewer system,including such treatment processes as may be
_N.
oprovided.
3,2 NAICS Code(s) optional);,
CO 221320 Establishments primarily engaged in operating sewer systems or sewage
treatment facilities that collect,treat,and dispose of waste.
SECTION 4.OPERATOR INFORMATION(40 CFR 122.21(f)(4))
4,1 Name of Operator
City of Brevard
0 4.2 Is the name you listed in Item 4.1 also the owner?
€ ❑✓ Yes ❑ No
4,3 Operator Status'
❑ Public—federal ❑ Public—state ❑✓ Other public(specify) Municipal
p ❑ Private ❑ Other(specify)
4.4 Phone Number of Operator
[phone]
4.5 Operator Address
Street or P.O.Box
95 W.Main Street
o
City or town State ZIP code
0 0: Brevard North Carolina 28712
e
ck-
Email address of operator
[e-mail]
SECTIO. 5.INDIIAN LAND(40 CFR 122.21(f)(5))
a 0 5.1 Is the facility located on Indian Land?
C ❑Yes No
EPA Form 3510-1(revised 3.19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03(05119
NC0060534 City of Brevard WWTP OMB No.2040-0004
SECTION 6.EXISTING ENVIRONMENTAL PERMITS(40 CFR 122.21(f)(6))
6.1 Existing Environmental Permits(checkall that epply and pant or type the corre8ponding permit number for each)
m NPDES(discharges to surface 0 RCRA(hazardous wastes) ❑ UIC(underground Injection of
water) fluids)
NC0060534
• a ElPSD(air emissions) ElNonattainment program(CM) 0 NESHAPs(CM)
rn.
W ; 0 Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section 404) 0 Other(specify)
SECTION 7.MAP(40 CFR 122.21(f)(7))
7.1 Have you attached a topographic map containing all required information to this application?(See instructions for
specific requirements.)
iCI
❑✓ Yes ❑No ❑CAFO—Not Applicable(See requirements in Form 2B.)
SECTION 8.NATURE OF BUSINESS(40 CFR 122.21(f)(8))
8.1 Describe the nature of your business.
Municipal wastewater treatment facility
SECTION 9.COOLING WATER INTAKE STRUCTURES(40 CFR 122.21(f)(9))
9.1 Does your facility use cooling water?
f ' ❑ Yes ❑✓ No 4 SKIP to Item 10.1.
b B 9,2 Identify the source of cooling water.(Note that facilities that use a cooling water intake structure as described at
o,2 40 CFR 125,Subparts I and J may have additional application requirements at 40 CFR 122.21(r).Consult with your
U Y NPDES permitting authority to determine what specific information needs to be submitted and when.)
fp
SECTION 10.VARIANCE REQUESTS(40 CFR 122.21(f)(10))
10.1 Do you intend to request or renew one or more of the variances authorized at 40 CFR 122.21(m)?(Check all that
apply.Consult with your NPDES permitting authority to determine what information needs to be submitted and
when.)
0- ❑ Fundamentally different factors(CWA ❑ Water quality related effluent limitations(CWA Section
Section 301(n)) 302(b)(2))
c , ❑ Non-conventional pollutants(CWA [] Thermal discharges(CWA Section 316(a))
Section 301(c)and(g))
❑✓ Not applicable
EPA Form 3510-1(revised 3-19) Page 3

EPA identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
SECTION 11.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
11.1 In Column 1 below,mark the sections of Form 1 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.
I '
. Column 1 �Column 2 ,
❑✓ Section 1:Activities Requiring an NPDES Permit ❑ w/attachments
❑✓ Section 2:Name,Mailing Address,and Location ❑ w/attachments
❑✓ Section 3:SIC Codes ❑ w/attachments
❑✓ Section 4:Operator Information ❑ wl attachments
© Section 5:Indian Land ❑ wl attachments
•
❑✓ Section 6:Existing Environmental Permits ❑ w/attachments
•E • ❑✓ Section 7:Map ❑ atpopographic ❑ w/additional attachments
o ❑✓ Section 8:Nature of Business ❑ w/attachments
❑✓ Section 9:Cooling Water Intake Structures ❑ w/attachments
•o ❑✓ Section 10:Variance Requests ❑ w/attachments
r ❑✓ Section 11:Checklist and Certification Statement ❑ w/attachments
_ 11.2 Certification Statement
y
1 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.lam 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
Jim Fatland City Manager
S' Date signed
EPA Form 3510-1(revised 3-19) Page 4

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9City Of
N
. . ...... NC BREVARD, N.C.
•
.t N .
dW 4�1� E
S 2021 NPDES
a.
0 1,000 2,000 4,000 Renewal Application
.
I — — I Feet
A 1 inch=2,000 feet

EPA FORM 2A
City of Brevard NPDES Permit Application

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
Form U.S.Environmental Protection Agency
4EPA Application for NPDES Permit to Discharge Wastewater
1 NPDES NEW AND EXISTING PUBLICLY OWNED TREATMENT WORKS
SECTION 1.BAS4C APPLICATION INFORMATION FOR ALL APPLICANTS(40 CFR 122.21(j)(1)and(9))
1" `'' '` 1.1 Facility name
° City of Brevard WWTP
Mailing address(street or P.O.box)
0 '': 95 W.Main Street
City or town State ZIP code
"' `' Brevard North Carolina 28712
r•-
..+O'°, Contact name(first and last) Title Phone number Email address
e,
Jim Fatland City Manager [phone] )[e-mail]
' Location address(street,route number,or other specific identifier) 0 Same as mailing address
e i' 3226 Wilson Road
City or town State ZIP code
Pisgah Forest North Carolina 28768
•,, 1.2 Is this application for a facility that has yet to commence discharge?
❑ Yes 4 See instructions on data submission 0 No
s requirements for new dischargers.
r 1.3 Is applicant different from entity listed under Item 1.1 above?
' 0 Yes ❑✓ No 4 SKIP to Item 1,4.
Applicant name
# 1; Applicant address(street or P.O.box)
s o'� City or town State ZIP code
c
Contact name(first and last) Title Phone number Email address
`rd
c:
Q, 1.4 Is the applicant the facility's owner,operator,or both?(Check only one response.)
❑ Owner 0 Operator ❑✓ Both
1.5 To which entity should the NPDES permitting authority send correspondence?(Check only one response.)
❑ Facility ❑ Applicant El 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 Pert Sits '. , ''
❑✓ NPDES(discharges to surface ❑ RCRA(hazardous waste) 0 UIC(underground injection
water) control) 1
NC0060534
o ❑ PSD(air emissions) ❑ Nonattainment program(CAA) ❑ NESHAPs(CM)
'.c
❑ Ocean dumping(MPRSA) ❑ Dredge or fill(CWA Section 0 Other(specify)
404)
EPA Form 3510-2A(Revised 3-19) Page 1

EPAi Permit
Identification Number NPDES Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP
OMB No.2040-0004
1.7 Provide the collection system information requested below for the treatment works.
Municipalit�r5 'Popuulation Collection System Type Ownership Status' ,
Served ;Served (indicate percentage) .
100 %separate sanitary sewer El Own 0 Maintain
City of Brevard 10,000 %combined storm and sanitary sewer ❑ Own ❑ Maintain
d 0 Unknown 0 Own El Maintain
c %separate sanitary sewer ❑ Own El Maintain
7 %combined storm and sanitary sewer 0 Own 0 Maintain
5' 0 Unknown ❑ Own El Maintain
0.� %separate sanitary sewer 0 Own El Maintain
_' %combined storm and sanitary sewer 0 Own El Maintain
i° ❑ Unknown 0 Own El Maintain
ca %separate sanitary sewer 0 Own ❑ Maintain
N %combined storm and sanitary sewer 0 Own 0 Maintain
g ❑ Unknown 0 Own 0 Maintain
.7, . Total
Population 10,000
•(3 Served
r, ,r.V', ' Conibin"ed;Boi'rh Ai1d ,r,t
''Separrate Sanitary Sewer System
Sanitary Sewer
Total percentage of each type of
sewer line(in miles) 100
z' 1.8 Is the treatment works located in Indian Country?
o ❑ Yes ❑✓ No
U .r
1.9 Does the facility discharge to a receiving water that flows through Indian Country?
-0o ❑ Yes ❑✓ No
1.10 Provide design and actual flow rates in the designated spaces. Design FlOW Rate
2.50 mgd
w Annual Average Flow Rates(Actual) ,!`'''`
IA <Two Years•Ago , Last Year o
This Year"
0 1.96 mgd 1.68 mgd 1.72 mgd
•�LL ,,, , ,s ,:,: :` E Maximum Daily Flow Rates"(Actual) tii „+;, i ',,! „r'
o ;,Two Yeari A:#60'e ; Last Year Thie Year
7.00 mgd 5.97 mgd 5.98 mgd
0, 1.11 Provide the total number of effluent discharge points to waters of the United States by type.
Total Number of Points by Type
Combi
Constructed
ned Sewer
Treated Effluent Untreated Effluent Overflows Bypasses Emergency
Overflows
o 1 0 0 0 0
i
EPA Form 3510-2A(Revised 3-19) Page 2

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
Outfalis Other Thai to Waters:of ttia.unitea 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 SKIP to Item 1,14.
1.13 Provide the location of each surface impoundment and associated discharge information in the table below.
Suface•Impoundment'Location;and Discharge Data ;t "r
Avera e y• • g Datl Volume Continuous or Intermittent;
Lot anon Discharged`to Surface t check one) '
�" d' .�f., ;;Impoundment a,e.t .a, <.ti', ,
❑ Continuous
gpd ❑ Intermittent
❑ Continuous
•'• gpd 0 Intermittent
0 Continuous
gpd ❑ Intermittent
1.14 Is wastewater applied to land?
2 : ❑ Yes ❑✓ No-) SKIP to Item 1.16.
1.15 Provide the land application site and discharge data requested below.
Y �` k4 s;' { , �'tr�,'��w Laid Application Site and Discharge Data *r t z x/e„�ti {'r9 ,
❑ Continuous
acres gpd 0 Intermittent
,►-,'. 0 Continuous
acres gpd ❑ Intermittent
acres gpd 0 Continuous
❑ Intermittent
1.16 Is effluent transported to another facility for treatment prior to discharge?
❑ Yes m No S SKIP to Item 1.21,
• s t 1.17 Describe the means by which the effluent is transported(e.g.,tank truck,pipe).
• f▪ ,.
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.
.. 'Transporte"r-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
NC0060534 City of Brevard WWTP OMB No.2040-0004
r+ fW-`5, 1.20 In the table below,indicate the name,address,contact information,NPDES number,and averse dailyflow rate of the
k4.14 rr!)1, g
t_ receiving facility.
Receiving Facility Data
Facility name Mailing address(street or P.O.box)
•
City or town State ZIP code
0
Contact name(first and last) Title
0
15 Phone number Email address
NPDES number of receiving facility(if any) ❑ None Average daily flow rate mgd
tte‘i
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
have outlets to waters of the United States(e.g.,underground percolation,underground injection)?
4;itE) ❑ Yes ❑✓ No SKIP to Item 1.23.
: e
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
-o Method r Daily Discharge,
Disposal Site Disposal Site - (check one)
Description - Volume.
❑ Continuous
acres gpd ❑ Intermittent
o acres
gpd 0 Continuous
❑ Intermittent
acres tl ❑ Continuous
gp 0 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.
yConsult with your NPDES permitting authority to determine what information needs to be submitted and when.)
; Discharges into marine waters(CWA Water quality related effluent limitation(CWA Section
ICI ❑ 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+SKIP 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
o Contractor name
(company name)
€ Mailing address
(street or P.O.box)
o City,state,and ZIP
code
Contact name(first and
last)
Phone number
Email address
Operational and
maintenance
responsibilities of
contractor
EPA Form 3510-2A(Revised 3.19) Page 4

EPA Identification Number NPIDES Permit Number Facility Name Form Approved 03/05/19
woO060534 City ofommmWvfTp —~No.�~-004
SECTION 2.ADDITIONAL INFORMATION(40CFR122.210(1)and(2)}
tdd
2.1 Does the treatment works have e design flow greater than mequal to 0.1mgdY
�� Yes [l No�� SNPbo8odon3.
— —
' 2.2 Provide the treatment works'current average daily volume o[Inflow
and infiltration.
320,000 gpd
Indicate the steps the facility|x taking to minimize inflow and Infiltration.
The City budgets$100,000 per year for City staff to make point repairs,conduct CCTV Inspections,perform smoke
testing,etc. Capital projects are used»o replace problematic line segments,etc.
213 Have you attached a topographic map to this application that contains all the required information?(See instructions for
specific requirements.)
yoo El No
~~
2.4 Have you attached u process flow diagram or schematic to this application that contains all the required Information?
` (See instructions for specific mqu|mmonts.)
yoo [l No
2.5 Are improvements b the facility scheduled?
[] Yes No4 SKIP to Section 3.
Briefly list and describe the scheduled improvements.
2.
—
'
2.8 Provide scheduled or actuald of completion for improvements.
q.
PqrA
num .M QDM")e,k%y G
�, ������
2.
. 3.
4.
: 2.7 Have appropriate concerning other federal/state requirements been obtained?Briefly explain your
|
|
response.
Fl yoo El No [l None required mapplicable
Explanation:
EPA Form 3510-2A(Reviseo3-19) Page

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
SECTION 3.INFORMATION ON EFFLUENT DISCHARGES(40 CFR 122.21(j)(3)to(5))
Uti:.a.V, 3.1 Provide the following Information for each outfall,(Attach additional sheets If you have more than three outfalls.)
.4-aailk,-74.
giA,',Vity , . . ,,. ' . . • , ,. y Outran Number
v,,,14,.,,,-4:t.! .•'‘. ' ., ' • ' ' • , . ' ,', , ? Outfall Number,..1,,,,,,,,,,,i,...:q1,1ffall Ntimbp-.0,1*.,&
-40'..r.1;231i ' r, . . . , - -,..-- .. ' . -.'',.'''•,$4$.;'?"•':,"30,?:07"--IMIT: 7-477-7*R "ki-t'•FM41.1.6.!-!,?;,,.11,Mq
'r•NOW-Ar. State North Carolina
cafro,,e:,
County Transylvania
'08,Ck11‘,, City or town Brevard
Ver,,,,944..1
.004c114;
r 1 W 0.MCk'if k Distance from shore 0 ft. ft. ft.
iprivs:,, Depth below surface 2 ft. ft. ft,
Average daily flow rate 1.72 mgd mgd mgd
W.:.4? ,,....
, • :t Latitude 35° 15' 9" N ° , n * ' n
.?".',•' ,t
Longitude 82° 41' 39" W . , , .
Ati.pg,,,xf
g,,,Itiv:i1.2. 3.2 Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
CI Yes ID No 4 SKIP to Item 3.4.
if:tip:•i-,!
3.3 If so,provide the following information for each applicable outfall.
TArgati: . . -
,,,,,ztr,e,g,sg-wivce4Mtp-L.:' 444*..,IllirvaliP:1,11,0V,:;:-.,..._-...- ....--.'- ,,...: ..-. . r , -, . •- - t. - .., :.,-4
::,1:;fi,04-4131.0A94,1'44A--'k.',?-.,,,,,.,-i.,,,,i4.0.,Io.-04,40UtralllyumbeN.:.:-•:,,,-.,•• ''' -,"-Outfall Number •,-, • .,,:,•,7Outfall Number ,.•.,-,.- -;
.4„efri5 ,.• ,i4f00'.41:t*.t..*:,,,,WR,:i.,. .fg.*.le ckko-Pgi-4)vt9.4::,i0;.ft.pil 7-!--•• .,,,' •,, —• .' r ' ';'. :C ' .. "., '-'' r L''',.1
Number of times per year
4t? O'rt discharge occurs
t.. r.,....,.
Average duration of each
.:,
discharge(specify units)
Average flow of each
gillAA discharge mgd mgd mgd
Months in which discharge
occurs
0.ti,i!!'ll:414 3.4 Are any of the outfalls listed under Item 3.1 equipped with a diffuser?
El Yes El No 4 SKIP to Item 3.6.
.A.:h.4.fea.'ik
3.5 Briefly describe the diffuser t pe at each applicable outfall.
.Outfall Number Outfall Number. • . • • . .Outfall Number ,-
i'f':.,...' :31 - . , •
,;i','tl,
' .
i 36 Does the treatment works discharge or plan to discharge wastewater to waters of the United States from one or more
°'rli .
.2'' discharge points?
li cu•
--. 0 Yes El No->SKIP 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
NC0060534 City of Brevard WWTP OMB No.2040-0004
3.7 Provide the receiving water and related information(if known)for each outfall,,
•-• • " •-•---,.•-------•4:' --'t-';.,,,.----' ---A-?-','-'-'1 .--.---:,-.1..:7-- -2,k1,-- .;i-.,,,t;..----,-,-,-,:-'4.:'",,, ',.'-:..''2",7^4'7,'•'sr.':`•','':';',?'Pi'-,:.i.'r t'.,ii tr,i),4:!:"NY,WIA',,,,,Oli,',.:),,,Yi-,.,M1,,, ,J.
,,,. :,, . ''' :'.''''' ''''''''''-`11'. '''''' '''';'''''''•' 0'tf 111'N —bet-ow .:1''''.1-- ''•i'°Wall Nuiiiber'-,' ',"','''',"'' '''Oiittall Nilber;',-.'?'=!,',..=.
Receiving water name French Broad River
Name of watershed,river,
-„:'--2,-: „I,. ..--•,' or stream system French Broad River Basin
-'•.,‘,.,',.47.: -
U.S.Soil Conservation
•-.';-.'•.,;.,:g-•'.', Service 14-digit watershed 06010105010050
cr..
code
Name of state
,•,,"•---.., ,'-• f- management/river basin French Broad River
,., .
U.S.Geological Survey
-1-,,,-:,>•_.••:.
8-digit hydrologic 06010501
cataloging unit code
-,?,-,•.•2,---'-v,-...- Critical low flow(acute) cfs cfs cfs
CritiCal low flow(chronic) cfs cfs cfs
'--,-,•-•.„,,, '' :
Total hardness at critical mg/L of mg/L of mg/L of
low flow CaCO3 CaCO3CaCO3-,,--, •_,-. '
-,';',4'•:':'.•;', 3.8 Provide the following information describing the treatment provided for discharges from each outfall.
'••••-- -,-:• .-3,-:-,-:-.-----nt...--::-,w:-..ir,-,,,,T4s,v,,,-..„-•vi,i'; -.-,,,t-i--:,;-4--,,,....-wil---4,--„,-;7.,-1,,,,„,, - -,:•-•. -,-,-,,,-.•,,•:,--.1,:, .'.:-.:•;..-.!-';'•-.':-.,.:4, .1i-/!`-•-':; ••- •-•,:r.-.Y.;:ik•i•-,;.41,-, :!-;,.....-
,-'''4' ''''''''-'•-•.`-',-%,'-'''-yer'''',:-,v-,,,'.-00uffall Niimber-001‘'-,--, ',',-, Outfall Number ,:'f.:-',.-.' - th.itfall Num ...
',,,;"4.i,g.i:,:iev,I,i,kot;itiVi,-,:3:4',,1",. ', '- ' /:, ' -.'t '-.:. ' fc-f, ';I,
Highest Level of 0 Primary El Primary 0 Primary
-,•.::; , ; Treatment(check all that ID Equivalent to El Equivalent to 0 Equivalent to
apply per outfall) secondary secondary secondary
0 Secondary 0 Secondary 0 Secondary
0 Advanced 0 Advanced 0 Advanced
0 Other(specify) 0 Other(specify) 0 Other(specify)
.------: -,-,
,•.i'---- 0 Design Removal Rates by _
Outfall
c1, ..
..., BOD5 or CBOD5 85
..:,.
TSS 85 % % %
';'t'S'''.-•••Y': VI Not applicable 0 Not applicable 0 Not applicable
Phosphorus % % %
IZI Not applicable 0 Not applicable 0 Not applicable
Nitrogen
% °/0
Other(specify) 0 Not applicable 0 Not applicable El Not applicable
,.. .
%
EPA Form 3510-2A(Revised 3-19) Page 7

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard 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.
Disinfection is accomplished by the use of chlorine gas.
c Outfall Number ooi Outfall Number 4 Outfall Number
Disinfection type
` Liquid Calcium Hypochlorite
o .,
Seasons used
All
Dechlorination used?
❑ Not applicable ❑ Not applicable ❑ Not applicable
❑✓ Yes ❑ Yes ❑ Yes
0 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?
rt, €_ ❑✓ Yes 0 No 4 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
i r discharges by outfall number or of the receiving water near the discharge points.
F `F OufIl Number o01 Outfall Number x .'s�Y OutfailyNumber
Acute , Chronic, Acute Ch? nic w . Acu e , Chronicr
Number of tests of discharge N/A 15
water
Number of tests of receiving N/A N/A
water
3.13 Does the treatment works have a design flow greater than or equal to 0.1 mgd?
❑✓ Yes ❑ No 4 SKIP to Item 3.16.
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. 0 No 4 Complete Table B,omitting chlorine.
3.15 Haveyou completed monitoringfor all applicable Table Bpollutants and attached the results to this application
P PP PP
package?
uu ❑✓ 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 0 No 4 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 0 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?
0 Yes ElNo additional sampling required by NPDES
permitting authority.
EPA Form 3510-2A(Revised 3-19) Page 8

1
EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard 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 4 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?
❑ ❑ No 3 Provide results in Table E and SKIP to
, tr • Yes Item 3.26.
1 ,
3.21 Indicate the dates the data were submitted to your NPDES permitting authority and provide a summary of the results.
Date(s)Submitted Summaryof Results
= - (MM/DD/YYYY)
WET tests are performed quarterly In All WET tests have passed.
' 4h January,April,July and October. Data Is
trt
submitted as soon as the laboratory
:�f report is received.
as
3.22 Regardless of how you provided your WET testing data to the NPDES permitting authority,did any of the tests result in
toxicity?
❑ Yes ❑✓ No 4 SKIP to Item 3.26.
3.23 Describe the cause(s)of the toxicity:
m
47.
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?
0 Yes ❑ Not applicable because previously submitted
information to the NPDES.ermittin.authorit .
SECTION 4.INDUSTRIAL DISCHARGES AND HAZARDOUS WASTES(40 CFR 122.210)(6)and(7))
4.1 Does the POTW receive discharges from Sills or NSCIUs?
❑✓ Yes 0 No 4 SKIP to Item 4.7.
4,2 Indicate the number of SlUs and NSCIUs that discharge to the POTW.
Number of SlUs Number of NSCIUs '
,
1 N/A
2 4.3 Does the POTW have an approved pretreatment program?
itS
❑✓ Yes 0 No
F 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 4 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.
2020 Pretreatment Annual Report Narrative, February 28,2021
`o
4.6 Have you completed and attached Table F to this application package?
0 Yes ❑ No
EPA Form 3510-2A(Revised 3-19) Page 9

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard 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
WI... regulated as RCRA hazardous wastes pursuant to 40 CFR 261?
i ' ❑ Yes ❑✓ No-3 SKIP to Item 4.9.
n .
4.8 If yes provide the following information:
° rt,g3i^ ax` f4,: , 5 ��. :, ,Annual
H044. llll §Az Waste Transport Method Amount of Units ,
µT .lu,, be,,, ,.•; (check all.that apply), t , r Waste .
� , �� `. .':' , " '. , .Received'
401` ❑ Truck ❑ Rail
r.
414 ❑ Dedicated pipe 0 Other(specify)
"=stir.
li
r; �1
:044
t9',1`,
*' �� � ElTruck 0 Rail
�`�'� � 0 Dedicated pipe ❑ Other(specify)
rrP
',,' g ), 0 Truck ❑ Rail
❑ Dedicated pipe-0-.d o-
ElOther(specify)
, yyl
x 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?
�, R . 0 Yes ❑✓ No-4 SKIP to Section 5.
art 4.10 Does the POTW receive(or expect to receive)less than 15 kilograms per month of non-acute hazardous wastes as
. Rtm t
Aa i. specified in 40 CFR 261.30 d and 261.33 e?
fi , ' ❑ Yes 4 SKIP to Section 5. ❑ No
t
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
40.• the extent of treatment,if an the wastewater receives or will receive before enteringthe POTW?
1 U ��, ��: Y,
r{ 0 Yes 0 No
SECTION 5.COMBINED SEWER OVERFLOWS(40 CFR 122.21(j)(8))
5.1 Does the treatment works have a combined sewer system?
0 Yes ❑✓ No 4SKIP to Section 6.
a 5.2 Have you attached a CSO system map to this application?(See instructions for map requirements.)
c
,co 0 Yes ❑ No
,o
5.3 Have you attached a CSO system diagram to this application?(See instructions for diagram requirements.)
0
o 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
NC0060534 City of Brevard 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
e. State and ZIP code
V
en
o County
l
o Latitude " . II °
co Longitude °
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 El Yes ❑ No ❑ Yes 0 No ❑ Yes 0 No
rn
c
o CSO flow volume ❑ Yes El No ❑ Yes El No El Yes 0 No
CSC pollutant El Yes ❑ No ❑ Yes El No ❑ Yes ❑ No
o concentrations
co
c, Receiving water quality ❑ Yes 0 No 0 Yes 0 No ❑ Yes ❑ No
CSO frequency 0 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.
ppr�� ,
CSO Outfall Number_ CSO Outfall Number r-. CSO Outfall Number irk"
sue?
co
Number of CSO events in events events events
U the past year
R
_ Average duration per hours hours hours
w event 0 Actual or 0 Estimated 0 Actual or 0 Estimated 0 Actual or 0 Estimated
ai
11.1
o Average volume per event million gallons million gallons million gallons
i ❑Actual or❑ Estimated 0 Actual or 0 Estimated ❑Actual or❑ Estimated
Minimum rainfall causing inches of rainfall inches of rainfall Inches of rainfall
a CSO event in last year 0 Actual or❑ Estimated 0 Actual or❑ Estimated ❑Actual or 0 Estimated
EPA Form 3510-2A(Revised 3-19) Page 11

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
'i', ' ,-i's• 5.7 Provide the Information in the table below for each of your CSO outfalls.
• '.' .,,...;4'..:-',. ..' r 'Ar '-d_1-•-• -. • _..4.. . 4..., . : ',1..,"''J..,•,`'',',?`;'",,27...-..,..,1., ,
CSO Outfall Number 'CSO Outfall Number 0-,2 11‘C00$ OutfallNUmbet,,'
Receiving water name
• .,...:',-
Name of watershed/
stream system
U.S.Soil Conservation 0 Unknown 1:1 Unknown 0 Unknown
Service 14-digit
watershed code
(if known)
Name of state
management/river basin
o'
U.S.Geological Survey ID Unknown El Unknown 0 Unknown
8-Digit Hydrologic Unit
Code(if known)
Description of known 1
water quality Impacts on
receiving stream by CSO
'• (see instructions for
exameles
SECTION 6.CHECKLIST AND CERTIFICATION STATEMENT(40 CFR 122.22(a)and(d))
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 toyrovide attachments.
-4.'4•'("''--''''''-''Colurnit'I - •"'''''1','k.'-'-'' 1:, '' `,.'• ' ' , 1', ' , Column l z-'1'' '''''`-'' '.‘ `";5,,,;1t:t.1, •
1-.71 Section 1:Basic Application
El w/variance request(s) 0 w/additional attachments
"-I Information for All Applicants
1,71 Section 2:Additional El w/topographic map 0 wl process flow diagram
. II Information 0 w/additional attachments
El w/Table A El w/Table D
El Section 3:Information on
Effluent Discharges El w/Table B 0 w/Table E
.4.-.
El w/Table C 0 w/additional attachments
I-0 - Section 4:Industrial 0 w/SIU and NSCIU attachments 0 w/Table F
CO El Discharges and Hazardous
Wastes El w/additional attachments
1il
U 171 Section 5:Combined Sewer El w/CSO map El wl additional attachments
•C " Overflows
0 w/CSO system diagram
c..)
mig 171 Section 6:Checklist and
0 w/attachments
g* I-1-1 Certification Statement
...,
,to
72 6,2 Certification Statement
I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in
t
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.lam 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
Jim Fatiand City Manager
' natur Date signed
EPA Forrn 3510-2Abvised-3'-t Page'12

EPA Identification Number NPDES Permit Number Fability Name Duff-all Number Form Approved 03/05/19
NC0060534 City of Brevard WTP 001 OMB No.2040-0004
w
TABLE A.EFFLUENT PARAMETERS FOR ALL POTWS
'MazmumDat Dlsha a �� r �3 � �Averag tiii'cjrDlscurge A u „V-
• •• �
l t Analytical MLorMDLPoutan Value -Units Value% Units NS m o -` .Method1 (include units)
, . a les-
Biochemical oxygen demand
0 BOD5 or❑CBOD5 76.3 mg/I 17.2 mg/I 250 SM 5210B 2 mg/I m MDL
re•ort one
Fecal coliform 2420 #/100 ml 256 #/100 ml 253 Colilert 18 1/100 ml m MDL
Design flow rate 5.98 MGD 1.72 MGD 366
pH(minimum) 6.4 su
pH(maximum) 7.5 Su
Temperature(winter) 16.2 Degrees C 13.7 Degrees C 91
Temperature(summer) 23.7 Degrees C 22.2 Degrees C 92
Total suspended solids(TSS) 68.8 mg/I 12.7 mg/I 250 SM 2540D 1 mg/I 0 ML
0 MDL
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2A(Revised 3-19) Page 13

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WTP 001 OMB No.2040-0004
W
TABLE B.EFFLUENT PARAMETERS FOR ALL POTWS WITH A FLOW EQUAL TO OR GREATER THAN 0.1 MGD
Maximum Daily Discharge Average DafyDrscharge Ana icaG ML or MDL
Pollutant - Number of
Value- Units ; ' Value Units _ Method1 (include units)
; ..:Samples:
o ML
Ammonia(as N) 24.0 mg/I 11.98 mg/I 157 EPA 350.1 0.10 mg/I O MDL
Chlorine 27 ng/I 21 ng/I 252 SM 4500 CI 20 ug/1 �ML
(total residual,TRC)20 MDL
ML
Dissolved oxygen 11.9 mg/I 7.7 mg/I 366 SM 4500 0 0.1 mg/1 p MDL
Nitrate/nitrite 1.00 mg/I 0.76 mg/I 3 EPA 353.2 0.040 mei❑ML
0 MDL
ML
Kjeldahl nitrogen 13.00 mg/I 10.47 mg/1 3 EPA 351.2 0.50 mg/I 0 MDL
0 ML
Oil and grease <5.0 mg/I <5.0 mg/1 3 EPA 1664E 5.0 mg/i El MDL
Phosphorus 1.70 mg/I 0.98 mg/I 3 EPA 365.1 0.050 mei❑ML
0 MDL
Total dissolved solids 188.0 mg/I 162.3 mg/1 3 SM 2540C 25.0 mg/IQ ML
0 MDL
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
2 Facilities that do not use chlorine for disinfection,do not use chlorine elsewhere in the treatment process,and have no reasonable potential to discharge chlorine in their effluent are not
required to report data for chlorine.
EPA Form 3510-2A(Revised 3-19) Page 15

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
- f .4, ,.,Av., t-4-,vg o wale z-.."a" Axed��» } ^.- ,.4.1.f'a`'�,t""' .
Maximum Daily Discharge , ,.AVi ,4 ,A eragetaily Di cfia e• , ;-��
Pollutant e_: - ._ •� T 'Y�fr.y +76 f ,.,,, ;' ,k.:. r a 1GIL or'MDL
22 of ��n - i, ° eta» Numbe,t6 `2 £ ,r"M�t Kc(include units)
Value Units Value' .�� Ua 1'"'!.� �� ��
.•u s .-. -Samples` '� .. . -
Metals,Cyanide,and Total Phenols '
,
0 ML
Hardness(as CaCO3) 31,200 ug/I 31,067 ug/I 3 EPA 200.7 662 ug/I O MDL
IA ML
Antimony,total recoverable <5.0 ug/I <5.0 ug/I 3 EPA 200.7 5.0 ug/I ❑O MDL
0 ML
Arsenic,total recoverable <10.0 ug/I <10.0 ug/I 3 EPA 200.7 10.0 ug/I ❑o MDL
Beryllium,total recoverable <1.0 ug/I <1.0 ug/I 3 EPA 200.7 1.0 ug/I ❑ML
0 MDL
Cadmium,total recoverable <1.0 ug/I < ❑ML
g/ 1.0 ug/I 3 EPA 200.7 1.0 ug/I 0 MDL
ML
Chromium,total recoverable <5.0 ug/I <5.0 ug/I 3 EPA 200.7 5.0 ug/I 0 MDL
Copper,total recoverable 21.2 ug/I 12.1 ug/I 3 EPA 200.7 5.0 ug/I 0 MDL
0 ML
Lead,total recoverable <5.0 ug/I <5.0 ug/I 3 EPA 200.7 5.0 ug/I O MDL
MI
Mercury,total recoverable <0.5 ng/I <0.5 ng/I 3 EPA 1631E 0.5 ng/I O MDL
ML
Nickel,total recoverable <5.0 ug/I <5.0 ug/I 3 EPA 200.7 5.0 ug/I 0 MDL
Sele0 ML
nium,total recoverable <10.0 ug/I <10.0 ug/I 3 EPA 200.7 10.0 ug/I ❑O MDL
CI ML
Silver,total recoverable <5.0 ug/I <5.0 ug/I 3 EPA 200.7 5.0 ug/I O MDL
Thallium,total recoverable <10.0 ug/I <10.0 ug/I 3 EPA 200.7 10.0ug/I ❑O MDL
0 ML
Zinc,total recoverable 68.5 ug/I 34.8 ug/I 3 EPA 200.7 10.0 ug/I O MDL
Cyanide <0.0080 ug/I <0.0080 mg/I 3 SM 4500-CN 0.0080 r©0 ML
0 MDL
ML
Total phenolic compounds 0.020 ug/I 0.017 mg/I 3 EPA 420.4 0.20 mg/I 0 MDL
$ _
Volatile Organic Compounds $ ;- ML
sti i
Acrolein <5.0 ug/I <5.0 ug/I 3 EPA 624.1 5.0 ug/I 0 MDL
ML
Acrylonitrile <5.0 ug/I <5.0 ug/I 3 EPA 624.1 5.0 ug/I 0 MDL
Benzene <2.0 ug/I <2.0 ug/I 3 EPA 624.1 2.0 ug/I 0 MDL
Bromoform <2.0 ug/I <2.0 ug/I 3 EPA 624.1 2.0 ug/I 0 MDL
EPA Form 3510-2A(Revised 3-19) Page 17

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EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
-, rti .,, sz4 k .0 .3A• `7' s. . ixs.._-ag"Aaa x,, _ z c r
Maximum Daily Discharge e'< ; i -�4verage Daily,"Discharge
•::r _.-, r. Anal ical MLorFADL
Pollutant _ !� . ,! Analytical
Number of•v5 . Methods " include units"
Value Units Value Units Samples;7 7_
.. ,. . :_
ML
Trichloroethylene <2.0 ug/I <2.0 ug/I 3 EPA 624.1 2.0 ugh] El MDL
Vinyl chloride <2.0 ug/I <2.0 ug/I 3 EPA 624.1 2.0 ug/I O MDL
Acid-Extractable Compounds
ML
p-chloro-m-cresol <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/1 0 MDL
ML
2-chlorophenol <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I ©MDL
2,4-dichlorophenol <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I 0 ML
MDL
2,4-dimethylphenol <10.0 ug/I <10.0 ug/I 3 EPA 625.1 10.0 ug/I 21 ML
MDL
ML
4,6-dinitro-o-cresol <20.0 ug/I <20.0 ug/I 3 EPA 625.1 20.0 ug/I 0 MDL
2,4-dinitrophenol <50.0 ug/I <50.0 ug/I 3 EPA 625.1 50.0 ug/I O MDL
2-nitrophenol <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I O MDL
4-nitrophenol <50.0 ug/I <50.0 ug/I 3 EPA 625.1 50.0 ug/IEl MDL
Pentachlorophenol <10.0 ug/I <10.0 ug/I 3 EPA 625.1 10.0 ugh! ©MDL
Phenol <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I MDL
2,4,6-trichlorophenol <10.0 ug/I <10.0 ug/I 3 EPA 625.1 10.0 ug/1 0 MDL
Base-Neutral Compounds ' N E}=
Acenaphthene <5.0 ugh! I <5.0 ugh! 3 EPA 625.1 5.0 ug/I O MDL
ML
Acenaphthylene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I 0 MDL
ML
Anthracene <5.0 ug/I <5.0 ugh! 3 EPA 625.1 5.0 ug/I 0 MDL
ML
Benzidine <50.0 ug/I <50.0 ug/I 3 EPA 625.1 50.0 ug/I ©MDL
ML
Benzo(a)anthracene <5.0 ug/I <5.0 ugh! 3 EPA 625.1 5.0 ug/I z MDL
Benzo(a)pyrene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I O MDL
ML
3,4-benzofluoranthene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I ©MDL
EPA Form 3510-2A(Revised 3-19) Page 19

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EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WTP 001 OMB No.2040-0004
W
TABLE C.EFFLUENT PARAMETERS FOR SELECTED POTWS
Maximum Daily Discharge Average Daily Discharge
Pollutant Analytical ML or MDL
Value Units Value Units Number of Methods (include units)
- Samples ,
1,2-diphenylhydrazine <5.0 ug/I <5.0 ug/1 3 EPA 625.1 5.0 ug/I El PAL
0 MDL
Fluoranthene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I ❑ML
©MDL
ML
Fluorene <5.0 ugh <5.0 ug/I 3 EPA 625.1 5.0 ugh] EJ MDL
0 ML
Hexachlorobenzene <5.0 ugh! <5.0 ug/I 3 EPA 625.1 5.0 ug/I 1 MDL
Hexachlorobutadiene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 50.u�I ML
0 MDL
Hexachlorocyclo-pentadiene <10.0 ug/I <10.0 ug/I 3 EPA 625.1 10.0 ug/I D MDLML
Hexachloroethane <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I ©MDL
Indeno(1,2,3-cd)pyrene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I ML
El MDL
ML
Isophorone <10.0 ug/I <10.0 ug/1 3 EPA 625.1 10.0 ug/1 0 MDL
ML
Naphthalene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I 0 MDL
0 ML
Nitrobenzene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I MDL
ML
N-nitrosodi-n-propylamine <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0ug/I ©MDL
N-nitrosodimethylamine <10.0 ug/I <10.0 ug/I 3 EPA 625.1 10.0 ug/I 0 ML
L7MDL
D ML
N-nitrosodiphenylamine <10.0 ug/1 <10.0 ug/I 3 EPA 625.1 10.0 ug/I ❑O MDL
Phenanthrene <5.0 ug/1 <5.0 ug/I 3 EPA 625.1 5.0 ug/1 OD MMDL
ML
Pyrene <5.0 ug/I <5.0 ug/I 3 EPA 625.1 5.0 ug/I 0 MDL
ML
1,2,4-trichlorobenzene <5.0 ugh <5.0 ug/I 3 EPA 625.1 5.0 ug/I 0 MDL
1 Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or
required under 40 CFR Chapter I,Subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2A(Revised 3-19) Page 21

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WTP ow. No.2040-0004
W
TABLE D.ADDITIONAL POLLUTANTS AS REQUIRED BY NPDES PERMITTING AUTHORITY
Maximum Daily Discharge Average Daily Discla""e " L s;_r 1 +i."7; v„, u ,
Pollutant dumber, ihialytica{ O a x ML;orMDL
(list) Value Units Value - Units Mettiod1 ' t {include units)'
;Samples: .
❑ No additional sampling is required by NPDES permitting authority.
Total Nitrogen 15.9 mg/I 12.95 mg/I 4 TKN+NO3+NO2 0.50 mg/I ❑ML 0 MDL
0 ML
Effluent Hardness 38,800 ug/I 35,850 ug/I 4 SM 2340E 662 ug/I I MDL
ML
Upstream Hardness 5,690 ug/I 5465 ug/I 4 SM 23406 662 ug/I I MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
❑ML
❑MDL
t Sampling shall be conducted according to sufficiently sensitive test procedures(i.e.,methods)approved under 40 CFR 136 for the analysis of pollutants or pollutant parameters or required
under 40 CFR chapter I,subchapter N or 0.See instructions and 40 CFR 122.21(e)(3).
EPA Form 3510-2A(Revised 3-19) Page 23

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test.Information,,
Test Number 1 Test Number 2 Test Number 3
Test species Pimephales promelas Pimephales promelas Pimephales promelas
Age at initiation of test <24 hours <24 hours <24 hours
Outfall number o01 001 001
Date sample collected 01/07/2020 04/07/2020 07/07/2020
Date test started 01/07/2020 04/07/2020 07/07/2020
Duration 7 days 7 days 7 days
Toxicity Test Methods :
Test method number Method 1000.0 Method 1000.0 Method 1000.0
Manual title Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms
Edition number and year of publication 4th Edition October 2002 4th Edition October 2002 4th Edition October 2002
Page number(s) 53-111 53-111 53-111
Sample Type
Check one: ❑ Grab ❑ Grab ❑ Grab
❑ 24-hour composite ❑✓ 24-hour composite 0 24-hour composite
Sample Location ' - .''''
Check one: ❑ Before Disinfection ❑ Before Disinfection ❑ Before disinfection
❑After Disinfection ❑After Disinfection 0 After disinfection
✓❑ After Dechlorination ❑✓ After Dechlorination 0 After dechlorination
Point in Treatment Process
Describe the point in the treatment process
Final treatment plant effluent Final treatment plant effluent Final treatment plant effluent
at which the sample was collected for each
test.
Toxicity Type 1.rt i,t.r?v , ,v ; w._ 'r., _.FIntf lam _ 3 .: _. ......: 3: ...:;'*:.n! .'
Indicate for each test whether the test was ❑Acute El Acute 0 Acute
performed to asses acute or chronic toxicity,
or both.(Check one response.) ✓❑Chronic 0 Chronic ❑✓ Chronic
❑Both 0 Both ❑ Both
EPA Form 3510-2A(Revised 3-19) Page 25

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test,nforrnation �� ". -_ _ =�< .t � ^*,��� , , � � rt J ,�-.
ir �<�?�?�.�•�'�;"�?i ' 8ws?� c_. � .ih5u�.+>z�:�.x•� .�a'��-,`_*. -�r'��r`?�''?>�.i' 'el��?., '�^'.'�`'� N.-�nx�",_
{ Tes`tNumbe� ee#'Flum6er � , �fiestNumber
Test species Pimephales promelas
Age at initiation of test <24 hours
Outfall number o01
Date sample collected 10/08/2019
Date test started 10/08/2019
Duration 7 days
Toxicity Test•Methods -
Test method number Method 1000.0
Manual title Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms
Edition number and year of publication 4th Edition October 2002
Page number(s) 53-111
Sample Type ... .,. ? : k .�5 � _ s _
Check one: 0 Grab ❑ Grab ❑ Grab
✓❑ 24-hour composite ❑ 24-hour composite 0 24-hour composite
Sample;Location s .$
- ti„,��.�,,.�.::. ;. ,=- - : -- -- - �; ; s��t {{�...,.,:
Check one: 0 Before Disinfection 0 Before Disinfection 0 Before disinfection
0 After Disinfection ❑After Disinfection 0 After disinfection
✓❑ After Dechlorination 0 After Dechlorination ❑ After dechlorination
Point in Treatment Process , "� � �rw u .
Describe the point in the treatment process Final treatment plant effluent
at which the sample was collected for each
test.
Toxicity Type
....
Indicate for each test whether the test was ❑Acute 0 Acute ❑Acute
performed to asses acute or chronic toxicity, rn
or both.(Check one response.) 12(1
Chronic Chronic El Chronic
❑Both 0 Both 0 Both
EPA Form 3510-2A(Revised 3-19) Page 25

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test'Number> 1 0 . r ^Test Number 2 Test Number 3 4
TestType • f i::,0
Indicate the type of test performed.(Check one ❑ Static ❑ Static ❑ Static
response.)
0 Static-renewal 0 Static-renewal ❑✓ Static-renewal
❑ Flow-through ❑ Flow-through ❑ Flow-through
Source of Dilution Water
Indicate the source of dilution water.(Check ❑✓ Laboratory water 0 Laboratory water 0 Laboratory water
one response.)
0 Receiving water 0 Receiving water 0 Receiving water
If laboratory water,specify type. Moderately hard synthetic water Moderately hard synthetic water Moderately hard synthetic water
If receiving water,specify source.
Type of Dilution Water
Indicate the type of dilution water.If salt
0 Fresh water 0 Fresh water 0 Fresh water
water,specify'natural"or type of artificial El Salt water p ry)
sea salts or brine used. (sply) ❑ Salt water(specify) ❑ Salt water(specify)
Percentage Effluent Used _, - _ , ,
Specify the percentage effluent used for all
concentrations in the test series. 0.6%,1.2%,2.4%,4.8%and 9.6% 0.6%,1.2%,2.4%,4.8%and 9.6% 0.6%,1.2%,2.4%,4.8%and 9.6%
Parameters Tested: -
parameters ❑ H 0 Ammonia ❑ pH o
Check the tested. ✓ p ✓ ❑ Ammonia 0 pH 0 Ammonia
0 Salinity 0 Dissolved oxygen ❑ Salinity Q Dissolved oxygen 0 Salinity Q Dissolved oxygen
0 Temperature 12 Temperature Q Temperature
Acute Test Results ,.:_-- . r ct s , ,1 ...
Percent survival in 100%effluent N/A % N/A % N/A %
LCso N/A N/A N/A
95%confidence interval N/A % N/A % N/A %
Control percent survival N/A % N/A % N/A %
EPA Form 3510-2A(Revised 3-19) Page 26

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
.: Test Numtie �, $z 7 10#, u ber> a V os ����'� -�,��Teiumh " ,-r:tA.4
7l e$t Tvne�r... ,w ., .� .t,.�`a :,.: • :.- t�...,;. i y1.�'.�..-.±:mac.ar"�'�'`�J�.�;v- w ram" 'zt��.t^'� -�''^."r-e, C 'ka>+e a; J.'i'^ :,roc. ur eT'a-`�':4� �' '+may-3
]p "^...s.. ,:, ,...u ...-.._ . ..,_ .:;m+y+,.3.:s,�.�.���..tiF`. ...nx.�.s-,._i:-.�.��r� r.�w." . i-r,.,c`+t:'�'$��' .....�.. . ,.� -sry��.zrr'"i ..., 3`s._E.:.. :..�r�..,.-��v..X,v:,.�:
Indicate the type of test performed.(Check one ❑ Static 0 Static 0 Static
response.)
✓❑Static-renewal ❑ Static-renewal 0 Static-renewal
❑ Flow-through ❑ Flow-through 0 Flow-through
saiirti_bt Dilutto'ri"=Water. � : �..,. � V -� ,� ,� �,�` �,.��: ��""'�-� -,..�.µ��.�� , �.�
+.,. ,.....i.�: .. ...:. .. � ,..� .. e...;',c.+r✓a-„'7....,�T :�''-S.::e .1.... 1.... ...�... '". �Y� �1�P�C�'-0.w1C:'�,.K�, j���.
Indicate the source of dilution water.(Check 0 Laboratory water ❑ Laboratory water 0 Laboratory water
one response.)
❑ Receiving water 0 Receiving water 0 Receiving water
If laboratory water,specify type. Moderately hard synthetic water
If receiving water,specify source.
cTy[7e.,Of=D 17tr01FxVICater ai . .,,s. 40afigiit��'�Ksig''< . ;f.fai^„�_tiiftfiigtrik'i:;i,k>'f"� �tia~a ..r. Sgit, ,�N%a..,._ttilso 0a�..✓`�t°
Indicate the type of dilution water.If salt 0 Fresh water ❑ Fresh water ❑ Fresh water
water,specify'natural"or type of artificial
sea salts or brine used. ElSalt water(specify) ❑ Salt water(specify) ❑ Salt water(specify)
-Petcenta nfffuenft1"sed w' 2 A"s y 3�Crw igc c xr°1* W,t V:S: •$tom ' -r ... ifs. Ya i.. e..1 its :
Specify the percentage effluent used for all 0.6%,1.2%,2.4 90,4.8%and 9.6%
concentrations in the test series.
..w-r.. >-,..«_.-�F_ro,... M��‘,;.__. .cam ...�'�.'� -.�,X�;'"X,.�"� K�+ ...Vf atMZ k....
Check the parameters tested. 0 pH 0 Ammonia ❑pH 0 Ammonia 0 pH ❑ Ammonia
❑ Salinity Er Dissolved oxygen 0 Salinity ❑ Dissolved oxygen ❑ Salinity 0 Dissolved oxygen
QTemperature 0 Temperature 0 Temperature
AcuteZitsf:�Resolts NtiAer~Mg ; ;: ` k ttf %V.. tT VPA,. -2-M
Percent survival in 100%effluent N/A % %
LCso N/A
95%confidence interval N/A % % %
Control percent survival N/A % %
EPA Form 3510-2A(Revised 3-19) Page 26

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 City of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
Test Number 1 Test Number 2 Test Number 3
Acute Test Results Continued
Other(describe)
N/A N/A N/A
Chronic Test Results
NOEL 9.6 % 9.6 % 9.6 %
IC25 >9.6 % >9.6 % >9.6 %
Control percent survival 100 % 100 % 97.5 %
Other(describe)
Quality Control/Quality Assurance
Is reference toxicant data available? Yes ❑ No ❑✓ Yes ❑ No ❑ Yes 0 No
Was reference toxicant test within 0 Yes ❑ No ❑✓ Yes 0 No C7 Yes 0 No
acceptable bounds?
What date was reference toxicant test run
(MM/DD/YYYY)? 01/07/2020 04/07/2020 07/07/2020
Other(describe)
EPA Form 3510-2A(Revised 3-19) Page 27

EPA Identification Number NPDES Permit Number Facility Name Outfall Number Form Approved 03/05/19
NC0060534 city of Brevard WWTP 001 OMB No.2040-0004
TABLE E.EFFLUENT MONITORING FOR WHOLE EFFLUENT TOXICITY
The table provides response space for one whole effluent toxicity sample.Copy the table to report additional test results.
.,,t1�+'� -•s;, .^; 9£.-.3 .,��'a�'sf� '�'
Test Dumber .:. tl r � '� �em rim ,� ,yT*elumber��. ,rr ..
�J,1L4.2-°x.-�> '`'�Sl= f.M.�'.rrx '� .. 1-.+,M.r...,..-
Acute7est ResultiCorrtrnued -
Other(describe)
N/A
CI1ro1 Test ResUttS `T��` �s•'_�'� r e u x�r3s�.`¢i`""% L t '�` 'i s hx
NOEC 9.6 %
IC25 >9.6 %
Control percent survival lop % %
Other(describe)
Quayitjr-Contrb1lQualityAssurance
Is reference toxicant data available? ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
Was reference toxicant test within
acceptable bounds? 0 Yes El No ❑ Yes ❑ No ❑ Yes El No
What date was reference toxicant test run 10/08/2019
(MM/DDIYYYY)?
Other(desaibe)
EPA Form 3510-2A(Revised 3-19) Page 27

This page intentionally left blank.

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
TABLE F.INDUSTRIAL DISCHARGE INFORMATION
Response space is provided for three SIUs.Copy the table to report information for additional Sills.
SIU SIU SIU
Name of SIU
Mailing address(street or P.O.box)
City,state,and ZIP code
Description of all industrial processes that affect
or contribute to the discharge.
List the principal products and raw materials that
affect or contribute to the SIU's discharge.
Indicate the average daily volume of wastewater
discharged by the SIU. 9pd gpd gpd
How much of the average daily volume is
attributable to process flow? gpd gpd gpd
How much of the average daily volume is
attributable to non-process flow? gpd gpd gpd
Is the SIU subject to local limits?
❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
Is the SIU subject to categorical standards?
❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
EPA Form 3510-2A(Revised 3-19) Page 29

EPA Identification Number NPDES Permit Number Facility Name Form Approved 03/05/19
NC0060534 City of Brevard WWTP OMB No.2040-0004
TABLE F.INDUSTRIAL DISCHARGE INFORMATION
Response space is provided for three SIUs.Copy the table to report information for additional SIUs.
SIU SIU SIU
Under what categories and subcategories is the
SIU subject?
Has the POTW experienced problems(e.g.,
upsets,pass-through interferences)in the past 4.5 ❑ Yes ❑ No ❑ Yes ❑ No ❑ Yes ❑ No
years that are attributable to the SIU?
If yes,describe.
EPA Form 3510-2A(Revised 3-19) Page 30

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Narrative Process Description
City of Brevard WWTP
April 2021
Process Overview:
Design capacity of the Brevard wastewater treatment plant is 2.50 MGD. Present average daily flow is
approximately 1.72 MGD. The plant incorporates the following processes:
1. Influent Static Screens
2. Grit Removal
3. Rotating Biological Contractors
4. Secondary Clarifiers
5. Chlorination/Dechlorination
6. Sludge Holding
7. Sludge Dewatering
The plant discharges treated effluent to the French Broad River. There are no bypasses which would allow discharge
without going through the treatment plant.
Influent Static Screens:
There are a total of six influent stainless steel static screens operating off of a common header and discharging to a
common screen effluent line. Valving is in place to allow any screen to taken out of service for cleaning or
maintenance without shutting down the influent screening process. To protect the downstream rotating biological
contactors,the screens are designed to remove fine solids in lieu of using primary clarifiers at the plant.
Influent wastewater can be routed around the static screens if necessary.
Screenings are collected and sent to a landfill for disposal.
•
Grit Removal:
Effluent from the static screens flows through a single vortex type grit removal unit to remove sand and other heavy
inorganic material. Sand and grit settling to the bottom of the grit removal unit is pumped to a grit washer to
remove any organic matter to reduce odors. The washed sand and grit is collected and sent to a landfill for disposal.
A septage receiving station with its own mechanical fine screen is incorporated into the grit removal system. All
flow from the septage screen passes through the grit removal unit.
Wastewater from the grit removal unit gravity flows to the rotating biological treatment units.
Rotating Biological Contactors:
After passing through the influent screens and grit removal units, influent wastewater discharges to enclosed
rotating biological contactors (RBCs). There are two trains of RBCs operating in parallel with four biological
Narrative Process Description
- 1-

contactors in series in each train. As wastewater passes through each biological contactor in series,organic material
is progressively removed from the liquid and incorporated into the biological slime growing on the contactors. As
the slime sloughs off, it is removed from the contactors by the liquid flow going to the secondary clarifiers.
Secondary Clarifiers:
Treated wastewater from the RBCs along with biological solids sloughed from the RBCs is transferred to two
secondary clarifiers. A splitter box divides the RBC effluent so that equal volumes are sent to each clarifier. Within
each clarifier, biological solids settle to the bottom and clarified,treated wastewater flows into an effluent launder.
Effluent from the two clarifiers combine and flow to the chlorine contact basin.
Settled solids are scraped to the center of the conical bottom of the clarifier and are pumped to the sludge holding
tank.
Flow to either clarifier can be shut down to allow draining of the clarifier for maintenance or repairs.
Chlorination/Dechlorination:
Treated effluent from the two clarifiers flows to the chlorination/dechlorination basin to be disinfected. Within the
basin, flow is evenly divided into two sections of the basin. Each section contains a series of baffles to direct the
flow through the basin and to prevent short circuiting. Chlorine solution, prepared from liquid chlorine, is injected
at the upstream end of each section of the basin. Treated wastewater flows through each section of the basin to
the end of the basin where thiosulfate solution, prepared from liquid thiosulfate, is injected to remove residual
chlorine from the treated wastewater.
Discharge from the chlorination/dechlorination basin passes over a weir for level control and flow measurement.
Sludge Holding:
Biological solids from the two final clarifiers is pumped to the sludge holding tank. Sludge within the tank is aerated
and mixed to condition the sludge for dewatering and to prevent doors. The sludge tank is fitted with several decant
pipes at various elevations. Periodically,the tank aeration and mixing may be turned off to allow the solids to settle
and supernatant can be drawn off to concentrate (thicken) the sludge and increase available tank storage volume.
Decanted supernatant is returned to the RBCs for treatment.
Sludge Dewatering:
Sludge is pumped from the sludge holding tank to a belt press for dewatering. Dewatered sludge is transported to
a landfill for disposal. Liquid removed from the sludge is returned to the RBCs for treatment.
Narrative Process Description
- 2 -

1
CITY OF BREVARD WASTEWATER TREATMENT PLANT SOLIDS BALANCE
Plant Flow= 2.50 MGD (Design Flow)
Septage
Receiving
Liquid To
Grit a. \
Removal I I v—'v'
StationaryScreenings� S ecn ngs
Plant Screen To Landfill
Influent
Grit RBC
Remova F{r
111111
5,421 I
Plant
Screenings 1,355 6,021 Effluent
To Landfill
5
4,066
2 Grit To Solids352
Belt to Press
Landfill Press
(Numbers in lb/day
Filtrate& Wash O
Water To
Influent 5,669
Dewatered
8 Sludge To
850 Landfill
4,819
1. Influent Suspended Solids
XTSS = Influent TSS*Flow*8.34
= 260 * 2.50 *8.34
= 5,421 Ibs/day
2. Screenings To Landfill
Assume 75%of influent solids are removed by the Influent Screens
Screenings Remove( = 0.75* 5,421
= 4,066 lb/day
Note: This is a low estimate based on influent TSS. The screens also remove large solids which are excluded from TSS testing.
3. Solids To RBC
Solids To RBC = Influent TSS Not Removed By Screens+Solids Returned From Belt Press
Where:
Influent TSS = 5,421
TSS Not Removed = 25 % (Assumed)
= 0.25 * 5,421
= 1,355 lb/day - 1 -

Therefore:
Solids To RBC = Influent TSS Not Removed By Screens+Solids Returned From Belt Press
= 1,355 + 1,000
= 2,356 lb/day
4. RBC Solids to Clarifier
Total solids to the Clarifiers=Solids produced in the RBC system plus influent TSS not removed by the influent screens plus TSS
returned from the Belt Press and carried through the RBC process. Solids from the Belt Press are fine and typically incorporated
into the bacterial growth on the RBCs. Note that some influent TSS are also incorporated into the RBC media growth.
Solids To Clarifier = Solids Produced In RBC+Influent TSS Not Removed
Where:
Solids Produced in RBC = 4,666 lb/day
Influent TSS Not Removed = 1,355 lb/day
Therefore:
Solids To Clarifier = Solids Produced In RBC+Influent TSS Not Removed
= 4,666 + 1,355
= 6,021 lb/day
5. Effluent Total Suspended Solids
ETSS = Effluent TSS*Flow*8.34
Where:
Average Effluent TSS = 16.9 mg/I (Based on Monitoring Data)
ETSS = Effluent TSS*Flow*8.34
= 16.9 * 2.5 *8.34
= 352 lbs/day
6. Solids to Belt Press
Solids to Press = Solids to Clarifier-Effluent Suspended Solids
= 6,021.5 - 352.4
= 5,669 lb/day
7. Belt Press Solids to Landfill
Solids Capture = 85 % (Assumed)
Sludge to Landfill = Solids Capture*Solids To Belt Press
= 0.85 * 5,669
= 4,819 lb/day
8. Solids to Influent From Press
Solids Returned to Influent = Solids to Belt Press-Solids to Landfill
= 5,669 - 4,819
= 850 lb/day
-2-

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FILE: 21012-P&ID.dwg

1
SLUDGE MANAGEMENT PLAN
City of Brevard NPDES Permit Application

SLUDGE MANAGEMENT PLAN
City of Brevard Wastewater Treatment Plant
March 2021
City of Brevard
By: AV" ' < /
City Manage
Introduction
This Sludge Management Plan is being submitted in conjunction with the NPDES Permit renewal application for the
City of Brevard Wastewater Treatment Plant. The facility is designed to treat 2.5 MGD of, primarily, domestic
wastewater using the Rotating Biological Contactor (RBC) process. The basic facility was constructed in the mid-
1980s. The equipment and facilities have been updated several times since original construction but the primary
treatment process has remained unchanged.
Wastewater Characteristics
Influent wastewater is primarily domestic in nature. There is one industrial discharger, a brewery, which is
permitted for 60,000 gpd with BOD5 and TSS not to exceed 2,000 mg/I (each parameter). Current typical influent
wastewater characteristics(2020 average)are:
Flow 1.72 MGD
BOD5 242 mg/I
TSS 253 mg/I
Sources of Wastewater Solids
Wastewater solids and sludge sources at the facility include the following:
Influent Screens: The facility includes six influent stainless steel static screens. These are designed to remove
fine solids to protect the RBCs. Removed solids are collected and sent to the Transylvania County landfill for
disposal.
Septage Receiving Station: There is a septage receiving station at the facility. All septage is screened to remove
coarse solids. These are also collected and sent to the landfill for disposal.
Grit Removal: Liquid from the influent fine screens and septage receiving station flows through a vortex grit
unit to remove sand, grit and heavier inorganic material. The grit is pumped from the bottom of the grit
collector and washed to remove organic material before being sent to the landfill for disposal.
RBCs: The RBC units are the primary wastewater treatment process and incorporates high surface areas to
promote the growth of attached biological slime to remove organic material from the wastewater. The RBCs
are arranged in two treatment trains with four RBCs in each train.
- 1-
I

The attached biological growth continuously sloughs off of the RBC units producing sludge solids. These sludge
solids are removed in either of two secondary clarifiers and are pumped to a sludge holding tank for further
treatment.
Sludge Treatment
Wastewater sludge produced in the RBCs is collected in the secondary clarifiers and pumped to an aerated and
mixed sludge holding tank. The sludge tank serves several functions. Aeration and mixing both conditions the
sludge for dewatering and reduces the total sludge volume.
The tank is equipped with decant lines at various elevations. Shutting off the aeration and mixing, allows sludge
solids in the tank to settle to the tank bottom. Supernatant, or relatively clear liquid, can then be decanted, or
removed, and returned to the RBCs. Removing supernatant provides volume in the tank for more sludge to be
added and thickens the sludge going to the dewatering process.
Sludge Dewaterinq and Disposal
Conditioned sludge from the solids holding tank is pumped to a belt press for dewatering. Liquid removed from the
sludge is returned to the RBCs for treatment and dewatered sludge is sent to the landfill for disposal.
Solids Balance
Movement and quantity of solids within the plant is shown on the attached solids balance. Note, this balance is
based on the plant design flow of 2.50 MGD.
-2-

CITY OF BREVARD WASTEWATER TREATMENT PLANT SOLIDS BALANCE
Plant Flow= 2.50 MGD (Design Flow)
Septage
ecelving
Liquid To
1:1/
Remo
Gritv al I I O O
Stationary Screenings
Plant Screen To Landfill
Influent
f 4IIFA
.41
' / C;laritier
I 5,421 i r
Plant
Screenings 1,355 6,021 Effluent
To Landfill
1101 5
4,066 Solids
Grit To 352
Belt to Press
Landfill Press
Numbers in lb/day
o
a
Filtrate&Wash
Water To
Influent 5,669
Dewatered
® Sludge To
850 Landfill
O 4,819
1. Influent Suspended Solids
XTSS = Influent TSS*Flow*8.34
= 260 * 2.50 *8.34
= 5,421 lbs/day
2, Screenings To Landfill
Assume 75%of influent solids are removed by the Influent Screens
Screenings Removes = 0.75* 5,421
= 4,066 lb/day
Note: This is a low estimate based on influent TSS. The screens also remove large solids which are excluded from TSS testing.
3. Solids To RBC
Solids To RBC Influent TSS Not Removed By Screens+Solids Returned From Belt Press
Where:
Influent TSS = 5,421
TSS Not Removed = 25 % (Assumed)
= 0.25 * 5,421
= 1,355 lb/day

Therefore:
Solids To RBC = Influent TSS Not Removed by Screens+Solids Returned From Belt Press
= 1,355 + 1,000
= 2,356 lb/day
4. IBC Solids to Clarifier
Total solids to the Clarifiers=Solids produced In the RBC system plus influent TSS not removed by the Influent screens plus TSS
returned from the Bolt Press and carried through the RISC process. Solids from the Bolt Press ate fine and typically incorporated
into the bacterial growth on the RBCs. Note that same influent TSS are also incorporated into the RBC media growth.
Solids To Clarifier v Solids Produced In RBC+Influent TSS Not Removed
Where:
•
Solids Produced in RBC = 4,666 lb/day
Influent TSS Not Removed = 1,355 lb/day
Therefore:
Solids To Clarifier = Solids Produced In RBC+Influent TSS Not Removed
= 4,666 + 1,355
= 6,021 lb/day
5. Effluent Total Suspended Solids
ETSS = Effluent TSS*Flow*8,34
Where:
Average Effluent TSS = 16,9 mg/1 (Based on Monitoring Data)
ETSS m Effluent TSS*Flow*8.34
16.9 * 2.5 *8.34
= 352 lbs/day
•
6. Solids to Belt Press
Solids to Press = Solids to Clarifier-Effluent Suspended Solids
= 6,021.5 - 352.4
= 5,669 lb/day
7. Belt Press Solids to Landfill
Solids Capture = 85 % (Assumed)
Sludge to Landfill = Solids Capture*Solids To Belt Press
= 0.85 * 5,669
= 4,819 lb/day
8. Solids to Influent From Press
Solids Returned to Influent = Solids to Belt Press-Solids to Landfill
= 5,669 • 4,819
850 lb/day
-4-
I