NC0064564_fact sheet_20230703

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
FACT SHEET FOR EXPEDITED PERMIT RENEWALS
Basic Information for Expedited Permit Renewals
Permit Writer/Date
Charles H. Weaver - 4/17/2023
Permit Number
NCO064564
Facility Name
Neuse Colony WWTP
Basin Name/Sub-basin number
Neuse 03-04-02
Receiving Stream
Neuse River
Stream Classification in Permit
WS-IV NSW
Does permit need Daily Max NH3 limits?
Ammonia limits are already at BAT (2 mg/L
summer, 4 m /L winter
Does permit need TRC limits/language?
No — already resent
Does permit have toxicity testing?
No
Does permit have Special Conditions?
Alternate disinfection; Neuse nutrient
requirements
Does permit have instream monitoring?
Dissolved Oxygen and Temperature
Is the stream impaired on 303 d list)?
No
Any obvious compliance concerns?
9 enforcements during the last permit cycle;
five NOVs and one NOD
Any permit mods since lastpen-nit?
No
New expiration date
3/31/2028
Changes in Draft Permit?
Added Neuse modeling reopener
Updated eDMR text
Changes to finalpermit?
None
August 7, 2018

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
AFFIDAVIT OF PUBLICATION
Account #
Order Number
Identification
Order PO
Amount
Cols
Depth
19489
422568 i_
Print Legal Ad-IPL01233210 - IPLO123321
$459.40
1
47 L
Attention: Wren Thedford STATE OF NORTH CAROLINA
DEPARTMENT OF WATER RESOURCES - RALEIGH COUNTY OF WAKE, COUNTY OF DURHAM
1617 MAIL SERVICE CENTER Before the undersigned, a Notary Public of Dallas
RALEIGH, NC 276991617 County, Texas, duly commissioned and authorized to
administer oaths, affirmations, etc., personally
[e-mail]
appeared Tara Pennington, who being duly sworn or
affirmed, according to law, cloth depose and say that he
Public Notice
or she is Accounts Receivable Specialist of the News &
Public Notice
Observer Publishing Company, a corporation organized
North Carolina Environmental Man-
and doingbusiness under the Laws of the State of North
agement Commission/NPDES Unit
1617 Mail Service Center
Carolina, and publishing a newspaper known as The
Raleigh, NC 27699-1617
Notice of Intent to Issue a NPDES
News & Observer, Wake and State aforesaid, the said
Wastewater Permit NCO058505 Mal-
newspaper in which such notice, paper, document, or
lards Crossing, and NCO064564 Neu- ;
g le al advertisement was published was, at the time of
se Colony WWTP
The North Carolina Environmental
each and every such publication, a newspaper meeting
Management Commission proposes
all of the requirements and qualifications of Section I
q l
to issue a NPDES wastewater dis-
charge permit to the person(s) listed
597 of the General Statutes of North Carolina and was a
below. Written comments regarding
qualified newspaper within the meaning of Section 1 597
qg
the proposed permit will be accepted
until 30 days after the publish date of
of the General Statutes of North Carolina, and that as
this notice. The Director of the NC Di-
such he or she makes this affidavit; and is familiar with
vision of Water Resources (DWR) may
hold a public hearing should there be
the books, files and business of said corporation and by
a significant degree of public interest. ;
reference to the files of said publication the attached
Please mail comments and/or infor-
mation requests to DWR at the above
advertisement for DEPARTMENT OF WATER RESOURCES -
address. Interested persons may visit
RALEIGH was inserted in the aforesaid newspaper on
the DWR at 512 N. Salisbury Street,
Raleigh, NC 27604 to review the infor-
dates as follows:
mation on file. Additional information
on NPDES permits and this notice may
1 insertion(s) on:
be found on our website: https://deq.
published
nc.gov/public-notices-hearings,or by
05/18/23
calling [phone]. Aqua North
Carolina, Inc. applied to renew NPDES
permit NC0058505/Mallards Crossing
WWTP/Wake County. Facility dis-
charges to Hodges Mill Creek/Neuse
River Basin. Currently 11 parameters
are water -quality limited. Aqua North
Carolina, Inc. requested renewal of
NPDES permit NCO064564/Neuse
F
Colony WWTP/Johnston County. Fa-
r
cility discharges to the Neuse River/}��
Neuse River Basin. Currently, BOD5,
Lr
ammonia nitrogen, total nitrogen, total
phosphorus, dissolved oxygen, and
I certify or declare) under penalty of perjury that the
fecal coliform are water quality limited.
IPLO123321
foregoing is true and correct.
May 18 2023
Notary Public in and for the state of Texas, residing in
Dallas County
'� A' "'• STEPHANIE WATCHER
x: •- My Notary 10 # 1335YAX*
E)Orss 4anuary 14, 2026
Extra charge for lost or duplicate affidavits.
Legal document please do not destroy!

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
Weaver, Charles
From: Hayes, Mitch
Sent: Monday, April 24, 2023 2:14 PM
To: Weaver, Charles
Subject: RE: DRAFT permit renewal for NCO064564
I have reviewed the documents you sent me. Everything looks good Charles.
Mitch
Mitch Hayes
Environmental Specialist 1
3800 Barrett Drive
Mail Service Center 1628
Raleigh, NC 27609-1628
919.791.4261
Raleigh Regional Office
Regional Operations Section
NCDEQ — Division of Water Resources
iic DE Q:>
NORTH CAROLINA
Department of Environmental Duality
Email correspondence to and from this address is subject to the North
Carolina Public Records Law and may be disclosed to third parties.
From: Weaver, Charles <[e-mail]>
Sent: Monday, April 24, 2023 10:16 AM
To: 'Berger, Amanda A' <[e-mail]>; Kinney, Maureen <[e-mail]>
Cc: Hayes, Mitch <[e-mail]>
Subject: DRAFT permit renewal for NCO064564
This one will go to Notice next month. Send me any comments as time permits.
Charles H. Weaver
Environmental Specialist II
Division of Water Resources
919-707-3616
charles.weaver(@ncdenr.gov
(mailing address) 1617 Mail Service Center, Raleigh, NC 27699-1617

DocuSign Envelope ID: lF63AODB-6E18-482A-B354-DC484337BC96
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RICHARD E. ROGERS, JR.
Director
Aqua North Carolina, Inc.
Attn: Amanda Berger
202 MacKenan Court
Cary, NC 27511
Subject: Permit Renewal
Application No. NCO064564
Neuse Colony WWTP
Wake County
Dear Applicant:
NORTH CAROLINA
Environmental Quality
October 03, 2022
The Water Quality Permitting Section acknowledges the September 28, 2022, 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://deg.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.
ec: RRO
ec: WQPS Laserfiche File w/application
Sincerely,
,�fw�2
Wren Thedford
Administrative Assistant
Water Quality Permitting Section
North Carolina Department of Environmental Quality I Division of Water Resources
Raleigh Regional Office 1 3800 Barrett Drive I Raleigh, North Carolina 27609
91U91A200

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
Au"' U A
*%ft.,
J :ssential
September 23, 2022
NC Department of Environmental Quality
Division of Water Resources
NPDES Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Application for Permit Renewal
Aqua North Carolina, Inc.
Neuse Colony Wastewater Treatment Plant
NPDES No. NC0064564
Wake County
To Whom It May Concern:
Attached are the completed application Modification Application Form 2A ,
process flow diagram, and topographic map. This letter and attachments are
Aqua North Carolina's request to renew the subject permit.
If you need any additional information or assistance, please feel free to contact
me at [e-mail].
Sincerely,
Amanda Berger
Director, Environmental Compliance

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
North Carolina
Department of Environmental Quality
Division of Water Resources
Modified Application Form 2A
Revised March 2021
Modified Application
Form 2A
Minor Sewage Facilities < 0.1 MGD
and No Pretreatment Program
NPDES Permitting Program
Note: Complete this form if your facility is a MINOR new or existing publicly owned treatment works.

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
Form
NC Department of Environmental Quality - Application for NPDES Permit to Discharge Wastewater
MINOR SEWAGE FACILITIES (Before completing this form, please read the instructions. Failure to follow
NPDES
the instructions may result in denial of the application.)
SECTION•N
INFORMATION FOR r
Facility name
1.1
Neuse Colony WWTP
Mailing address (street or P.O. box)
202 Mackenan Court
City or town
State
ZIP code
o
Cary
NC
27511
EContact
name (first and last)
Title
Phone number
Email address
Amanda Berger
Director of Environmental Co
[phone]
[e-mail]
c
Location address (street, route number, or other specific identifier) ❑ Same as mailing address
U-
Hwy 42
City or town
State
ZIP code
Clayton
NC
27527
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?
❑r Yes ❑ No 4 SKIP to Item 1.4.
Applicant name
Aqua North Carolina
Applicant address (street or P.O. box)
202 Mackenan Court
E
0
City or town
State
ZIP code
Cary
NC
27511
Contact name (first and last)
Phone number
Email address
Q
Amanda Berger
1Title
Director of Environmental Co
[phone]
AABerger@Aq,.:aamerica.com
n
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
w
number for each.
WExisting
Environmental Permits
0 NPDES (discharges to surface
❑ RCRA (hazardous waste)
❑ UIC (underground injection
water)
control)
CD
E
NCO064564
❑ PSD (air emissions)
❑ Nonattainment program (CAA)
❑ NESHAPs (CAA)
w
❑ Ocean dumping (MPRSA)
❑ Dredge or fill (CWA Section
❑ Other (specify)
w
404)
Page 1

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
1.7
Provide the collections stem information
requested below for the treatment works.
Municipality
Population
Collection System Type
Served
Served
indicatepercentage)Ownership
Status
Clayton
10691
100 % separate sanitary sewer
❑ Own ❑ Maintain
% combined storm and sanitary sewer
❑ Own ❑ Maintain
❑ Unknown
❑ Own ❑ Maintain
% separate sanitary sewer
❑ Own ❑ Maintain
% combined storm and sanitary sewer
❑ Own ❑ Maintain
❑ Unknown
❑ Own ElMaintain
rz
0
% separate sanitary sewer
❑ Own ❑ Maintain
% combined storm and sanitary sewer
❑ Own ❑ Maintain
❑ Unknown
❑ Own ❑ Maintain
a;
% separate sanitary sewer
❑ Own ❑ Maintain
% combined storm and sanitary sewer
❑ Own ❑ Maintain
❑ Unknown
❑ Own ❑ Maintain
0
Total 10691
Population
c0
Served
Separate Sanitary Sewer System
Combined Storm and
Sanitary Sewer
Total percentage of each type of
sewer line in miles
100 %
%
z
1.8
Is the treatment works located in Indian Country?
0
U
❑ Yes 21 No
1.9
Does the facility discharge to a receiving water that flows through Indian Country?
❑ Yes ❑� No
1.10
Provide design and actual flow rates in the designated spaces.
Desi n Flow Rate
0.35 mgd
en
Annual Average Flow Rates Actual
a
Two Years Ago
Last Year
This Year
c
0.330 mgd
.274 mgd
.296 mgd
o
CD
Maximum Daily Flow Rates (Actual)
Two rears Ago Last Year
This Year
.424 mgd .431 mgd
.384 mgd
1.11
Provide the total number of effluent discharge points to waters of the State of North Carolina by type.
Total Number of Effluent Discharge Points by Type
W Q
_
Combined Sewer
Constructed
a
Treated Effluent
Untreated Effluent
Overflows
Bypasses
Emergency
Overflows
j o
Page 2

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
Outfalls Other Than to Waters of the State of North Carolina
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 State of North Carolina?
❑ Yes 0 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
(check one)
Impoundment
❑ Continuous
gpd
❑ Intermittent
❑ Continuous
gpd
❑ Intermittent
ElContinuous
gpd
❑ Intermittent
1.14
Is wastewater applied to land?
❑ Yes No 4 SKIP to Item 1.16.
W
1.15
Provide the land application site and discharge data requested below.
0
Land Application Site and Discharge Data
o
Average Daily Volume
Continuous or
CD
Location
Size
Applied
Intermittent
check one
ca
acres
❑ Continuous
y
0
gpd
❑ Intermittent
El Continuous
-E
acres
gp d
ElIntermittent
acres
d
El Continuous
9P
❑ Intermittent
1.16
Is effluent transported to another facility for treatment prior to discharge?
o
ElYes ❑✓ No 4 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 Ov No 4 SKIP to Item 1.20.
1.19
Provide information on the transporter below. J
Trans orter 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
Page 3

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
1.20
In the table below, indicate the name, address, contact information, NPDES number, and average daily flow rate of the
receiving facility.
Receivincat F cilitv Data
a
Facility name
Mailing address (street or P.O. box)
d
City or town
State
ZIP code
0
U
Contact name (first and last)
Title
0
Phone number
Email address
nNPDES
number of receiving facility (if any) ❑ None
Average daily flow rate mgd
y
0
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 State of North Carolina (e.g., underground percolation, underground injection)?
R
❑ Yes ❑ No 4 SKIP to Item 1.23.
C
U
0
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)
CZ
Description
Volume
❑ Continuous
CE
acres
gpd
❑ Intermittent
❑ Continuous
acres
gpd
❑ Intermittent
ElContinuous
acres
gpd
❑ 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.
Consult with your NPDES permitting authority to determine what information needs to be submitted and when.)
w
❑ Discharges 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 +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
=
0
Contractor name
(company name
E
Mailing address
street or P.O. box
c
City, state, and ZIP
cu
code
Contact name (first and
c0i
last
Phone number
Email address
Operational and
maintenance
responsibilities of
contractor
Page 4

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number Facility Name Modified Application Form 2A
NCO064564 Neuse Colony WWTP Modified March 2021
SECTION 2. ADDITIONAL INFORMATION (40 CFR 122.210)(1) and (2))
o Outfalls to Waters of the State of North Carolina
2.1
Does the treatment works have a design flow greater than or equal to 0.1 mgd?
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
R
and infiltration.
gpd
=
Indicate the steps the facility is taking to minimize inflow and infiltration.
c
3
0
c
2.3
Have you attached a topographic map to this application that contains all the required information? (See instructions for
M Q
specific requirements.)
6 R
o
0
❑✓ Yes ❑ No
E
2.4
Have you attached a process flow diagram or schematic to this application that contains all the required information?
o R
(See instructions for specific requirements.)
LL R
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
1 Construction to EQ Basin
c
m
E
eu
a
2. WWTP Expansion to 0.750
E
.F
0
aD
3.
s
4.
2.6
Provide scheduled or actual dates of completion for improvements.
Scheduled or Actual Dates of Completion for Ire rovements
E
0
Scheduled
Affected
Begin
End
Begin
Attainment of
>
o
Improvement
Outfalls
Construction
Construction
Discharge
Operational
CL E
(from above)
(list number) outfal
(MM/DD/YYYY)
(MM/DD/YYYY)
(MM/DD/YYYY)
Level
MM/DD/YYYY
1
001
01/05/2022
10/31/2022
N
2.
001
01/01/2022
01/01/2023
3.
4.
2.7
Have appropriate permits/clearances concerning other federal/state requirements been obtained? Briefly explain your
response.
❑r Yes ❑ No ❑ None required or applicable
Explanation:
Page 5

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name Modified Application Form 2A
NC0064564
Neuse Colony WWTP Modified March 2021
SECTION••
• • 1
Provide the following information for each outfall. (Attach additional sheets if you have more than three outfalls.)
3.1
Outfall Number 001
Outfall Number
Outfall Number
State
North Carolina
w ,
County
Wake
cc
City or town
Raleigh
0
.Q
Distance from shore
2 ft.
ft.
ft.
L
U)
Depth below surface
6 ft.
0
Average daily flow rate
.303 mgd
mgd
mgd
Latitude
35° 38' 44" N
° "
°
Longitude
78° 24' 20" W
o"
3.2
Do any of the outfalls described under Item 3.1 have seasonal or periodic discharges?
o
❑ Yes r❑ No 4 SKIP to Item 3.4.
m
3.3
If so, provide the following information for each applicable outfall.
N
Outfall Number
Outfall Number
Outfall Number
0
Number of times per year
g
discharge occurs
EL
Average duration of each
`o
discharge (specify units
oAverage
flow of each
mgd
mgd
mgd
discharge
N
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.
a
3.5
Briefly describe the diffuser t pe at each applicable outfall.
Outfall Number
Outfall Number
Outfall Number _
n
--
vi
3 6
Does the treatment works discharge or plan to discharge wastewater to waters of the State of North Carolina from
�
CD
one or more discharge points?
w
❑✓ Yes ❑ No _-*SKIP to Section 6.
Page 6

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NC0064564
Neuse Colony WWTP
Modified March 2021
3.7
Provide the receiving water and related information if known for each outfall.
Outfall Number 001
Outfall Number
Outfall Number
Receiving water name
Neuse River
Name of watershed, river,
c
or stream system
Neuse River
Q-
U.S. Soil Conservation
Service 14-digit watershed
o
code
='
rn
Name of state
management/river basin
Neuse River Basin
U.S. Geological Survey
8-digit hydrologic
cataloging unit code
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
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
❑ Primary
❑ Primary
❑ Primary
Treatment (check all that
❑ Equivalent to
❑ Equivalent to
❑ Equivalent to
apply per outfall)
secondary
secondary
secondary
❑ Secondary
❑ Secondary
❑ Secondary
El Advanced
❑ Advanced
❑ Advanced
❑ Other (specify)
❑ Other (specify)
❑ Other (specify)
0
Q
Design Removal Rates by
Outfall
N
BOD5 or CBOD5
85 %
%
c
d
E
m
TSS
85 %
%
%
t=
❑ Not applicable
❑ Not applicable
❑ Not applicable
Phosphorus
92 63% %
%
%
❑ Not applicable
❑ Not applicable
❑ Not applicable
Nitrogen
97.6% %
%
%
Other (specify)
❑ Not applicable
❑ Not applicable
❑ Not applicable
Page 7

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
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.
Ultra violet disinfection units
CD
m
_
0
c
Outfall Number 001
Outfall Number
Outfall Number
0
Q
Disinfection e
tYP
Ultra violet disinfection units
U
1/9
N
0
=
Seasons used
d
E
Dechlorination used?
❑ Not applicable
❑ Not applicable
❑ Not applicable
❑ Yes
❑ Yes
❑ Yes
Q No
❑ No
❑ No
3.10
Have you completed monitoring for all Table A parameters and attached the results to the application package?
2 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 ❑r 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
Outfall Number
Outfall Number
Acute
Chronic
Acute
Chronic
Acute
Chronic
is
Number of tests of discharge
=
water
Number of tests of receiving
=
water
d
LU
w
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 -* 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?
❑r Yes ❑ No
Have you completed monitoring for all applicable Table D pollutants required by your NPDES permitting authority and
3.18
attached the results to this application package?
❑ Yes 0 No additional sampling required by NPDES
permitting authority.
Page 8

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Modified Application Form 2A
NCO064564
Neuse Colony WWTP
Modified March 2021
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?
❑ Yes ❑ No + 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/DDNYYY
m"
c
c
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?
w
wc
❑ Yes ❑ No 4 SKIP to Item 3.26.
CA
3.23
Describe the cause(s) of the toxicity:
c
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 0 Not applicable because previously submitted
information to the NPDES permitting authority.
Page 9

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name Modified Application Form 2A
NCO064564
Neuse Colony WWTP Modified March2021
SECTION1
CERTIFICATION STATEMENT (40
In Column 1 below, mark the sections of Form 2A that you have completed and are submitting with your application. For
6.1
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
wl variance request(s) w/ additional attachments
Informationforfor All A licants
❑ Section 2: Additional
El w/ topographic map w/ process flow diagram
Information
w/ additional attachments
❑✓ w/ Table A ❑ w/ Table D
❑✓ Section 3: Information on
✓❑ w/ Table B ❑ w/ additional attachments
Effluent Discharges
E
❑ w/ Table C
d
w
co '''
Section 4: Not Applicable
c'
0
R
Section 5: Not Applicable
d
U
Section 6: Checklist and
❑
El w/ attachments
Certification Statement
24
6.2
Certification Statement
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. 1 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
Amanda Berger
Director of Environmental Compliance
Signature
Date signed
J�� � _ L_ �J
09/23/2022
Page 10

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number
Facility Name
Outfall Number
NCO064564
Neuse Colony WWTP
Modified Application Form 2A
Modified March 2021
Maximum Daily Discharge
Average Daily Discharge
Analytical MIL or MDL
Value
Units
Pollutant
NumberMethods (Include units)
Value Units
Samples
Biochemical oxygen demand
o BOD5 or ❑ CBOD5
19
mg/L
3.12
mg/L
OML
659 SM 521OB-2011 2.0 ❑ MDL
(report one
Fecal coliform 12419
#loom]
I MGD
s!j
13.54
.303
#loom]
MGD
605 COLILERT 18 1 ❑ MDL
1885
Design flow rate
.542
pH (minimum)
6.2
pH (maximum)
8.5
SU
Temperature (winter)
27.6
deg C
16.96
deg C
873
Temperature (summer)
30.7
deg C
25.13
deg C
1031
Total suspended solids (TSS)
15
mg/L
3.00
mg/L
244 SM 2540 D-1997
2.5 OML
❑ 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).
Page 11

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
EPA Identification Number NPDES Permit Number Facility Name
NCO064564 Neuse Colony WWTP
Number
Modified Application Form 2A
Modified March 2021
•' '• • • • •' 1 •
Maximum Daily Discharge Average Daily Discharge
Pollutant
Analytical
ML or MDL
Number
Value
Units
Value
Units
Method'
(include units)
lesf
Ammonia (as N)
26
mg/L
1.12
mg/L
684
EPA 350.1
❑ ML
❑ MDL
Chlorine
❑ ML
total residual, TRC 2
MDL
MDL
FIELD
❑ MDL
Dissolved oxygen
14.9
mg/L
7.73
mg/L
1386
FIELD
O ML
❑ MDL
Nitrate/nitrite
26
mg/L
7.65
mg/L
326
EPA 353.2
❑ ML
❑ MDL
Kjeldahl nitrogen
25
mg/L
2.28
mg/L
326
EPA 351.2
❑ ML
❑ MDL
Oil and grease
❑ ML
❑ MDL
Phosphorus
7
mg/L
.78
mg/L
246
EPA 365.4
❑ ML
❑ MDL
Total dissolved solids
mg/L
mg/L
❑ ML
❑ MDL
1 Sampling shall be conducted according io 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 12

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
EPA Identification Number
NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NCO064564 Neuse Colony WWTP
Modified March 2021
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant
Method' (include units)
Number of
Value
Units Value
Units
Samples
Metals, Cyanide, and Total Phenols
Hardness (as CaCO3)
OML
❑ MDL
Antimony, total recoverable
OML
❑ MDL
Arsenic, total recoverable
❑ ML
❑ MDL
Beryllium, total recoverable
OML
❑ MDL
Cadmium, total recoverable
❑ ML
❑ MDL
Chromium, total recoverable
❑ ML
❑ MDL
Copper, total recoverable
OML
❑ MDL
Lead, total recoverable
_
❑ ML
❑ MDL
Mercury, total recoverable
OML
❑ MDL
Nickel, total recoverable
El ML
❑ MDL
Selenium, total recoverable
❑ ML
❑ MDL
Silver, total recoverable
❑ ML
❑ MDL
Thallium, total recoverable
❑ ML
❑ MDL
Zinc, total recoverable
❑ ML
❑ MDL
Cyanide
OML
❑ MDL
Total phenolic compounds
OML
❑ MDL
Volatile Organic Compounds
Acrolein
❑ ML
❑ MDL
Acrylonitrile
❑ ML
❑ MDL
Benzene
❑ ML
❑ MDL
Bromoform
❑ ML
❑ MDL
EPA Form 3510-2A (Revised 3-19) Page 13

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
EPA Identification Number NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NCO064564 Neuse Colony WWTP
Modified March 2021
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant
Number of
Method' (include units)
Value Units Value Units
Samples
Carbon tetrachloride
❑ ML
❑ MDL
Chlorobenzene
❑ ML
❑ MDL
Chlorodibromomethane
❑ ML
❑ MDL
Chloroethane
❑ ML
❑ MDL
2-chloroethylvinyl ether
❑ ML
❑ MDL
Chloroform
❑ ML
❑ MDL
Dichlorobromomethane
❑ ML
❑ MDL
1,1-dichloroethane
❑ ML
❑ MDL
1,2-dichloroethane
❑ ML
❑ MDL
trans-1,2-dichloroethylene
❑ ML
❑ MDL
1,1-dichloroethylene
❑ ML
❑ MDL
1,2-dichloropropane
❑ ML
❑ MDL
1,3-dichloropropylene
❑ ML
❑ MDL
Ethylbenzene
❑ ML
❑ MDL
Methyl bromide
❑ ML
❑ MDL
Methyl chloride
❑ ML
❑ MDL
Methylene chloride
❑ ML
❑ MDL
1,1,2,2-tetrachloroethane
❑ ML
❑ MDL
Tetrachloroethylene
❑ ML
❑ MDL
Toluene
❑ ML
❑ MDL
1, 1, 1 -trichloroethane
❑ ML
❑ MDL
1,1,2-trichloroethane
❑ ML
❑ MDL
EPA Form 3510-2A (Revised 3-19) Page 14

DocuSign Envelope ID: 1 F63AODB-6E18-482A-B354-DC484337BC96
F EPA Identification Number
NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NC0064564 Neuse Colony WWTP
Modified March 2021
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant
Method' (include units)
--
Number of
Value
Units
Value
Units
Samples
Trichloroethylene
❑ ML
❑ MDL
Vinyl chloride
❑ ML
❑ MDL
Acid -Extractable Compounds
p-chloro-m-cresol
❑ ML
❑ MDL
2-chlorophenol
❑ ML
❑ MDL
2,4-dichlorophenol
❑ ML
❑ MDL
❑ ML
❑ MDL
-i-o-cresol
424
❑ML
❑MDL
roepnmethylphenol
ihenol
❑ML
,-i
❑ MDL
26nitddr2,,4oinnpitthro
ol
❑ML
❑ MDL
phen4-nitrool
❑ ML
❑ MDL
ntaophenol
ePchlor
❑ML
❑ MDL
Pol
❑MLhen
❑ MDL
-trichlorophenol2,4,6
❑ML
❑ MDL
Base -Neutral Compounds
Acenaphthene
0 ML
❑ MDL
Acenaphthylene
OML
❑ MDL
Anthracene
❑ ML
❑ MDL
Benzidine
❑ ML
❑ MDL
Benzo(a)anthracene
❑ ML
❑ MDL
Benzo(a)pyrene
OML
❑ MDL
3,4-benzofluoranthene
❑ ML
❑ MDL
EPA Form 3510-2A (Revised 3-19) Page 15

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
EPA Identification Number
NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NC0064564 Neuse Colony WWTP
Modified March 2021
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant
Method' (include units)
Number of
Value
Units
Value
Units
Samples
Benzo(ghi)perylene
11 ML
❑ MDL
Benzo(k)fluoranthene
EIML
❑ MDL
Bis (2-chloroethoxy) methane
0 ML
❑ MDL
Bis (2-chloroethyl) ether
0 ML
❑ MDL
Bis (2-chloroisopropyl) ether
❑ ML
❑ MDL
Bis (2-ethylhexyl) phthalate
0 ML
❑ MDL
4-bromophenyl phenyl ether
0 ML
❑ MDL
Butyl benzyl phthalate
0 ML
❑ MDL
2-chloronaphthalene
0 ML
❑ MDL
4-chlorophenyl phenyl ether
0 ML
❑ MDL
Chrysene
❑ ML
❑ MDL
di-n-butyl phthalate
OML
❑ MDL
di-n-octyl phthalate
0 ML
❑ MDL
Dibenzo(a,h)anthracene
El ML
❑ MDL
1,2-dichlorobenzene
❑ ML
❑ MDL
1,3-dichlorobenzene
❑ ML
❑ MDL
1,4-dichlorobenzene
❑ ML
❑ MDL
3,3-dichlorobenzidine
El ML
❑ MDL
Diethyl phthalate
11 ML
❑ MDL
Dimethyl phthalate
!
0 ML
❑ MDL
2,4-dinitrotoluene
❑ ML
❑ MDL
2,6-dinitrotoluene
❑ ML
❑ MDL
EPA Form 3510-2A (Revised 3-19) Page 16

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
EPA Identification Number NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NCO064564 Neuse Colony W WTP
Modified March 2021
Maximum Daily Discharge Average Daily Discharge
Analytical ML or MDL
Pollutant -
Number of
Method' (include units)
Value Units Value Units
Samples
1,2-diphenylhydrazine
❑ ML
❑ MDL
Fluoranthene
El ML
❑ MDL
Fluorene
❑ ML
❑ MDL
Hexachlorobenzene
❑ ML
❑ MDL
Hexachlorobutadiene
❑ ML
❑ MDL
Hexachlorocyclo-pentadiene
El ML
❑ MDL
Hexachloroethane
❑ ML
❑ MDL
Indeno(1,2,3-cd)pyrene
❑ ML
❑ MDL
Isophorone
❑ ML
❑ MDL
Naphthalene
❑ ML
❑ MDL
Nitrobenzene
❑ ML
❑ MDL
N-nitrosodi-n-propylamine
❑ ML
❑ MDL
N-nitrosodimethylamine
0 ML
❑ MDL
N-nitrosodiphenylamine
❑ ML
❑ MDL
Phenanthrene
❑ ML
❑ MDL
Pyrene
EIML
❑ MDL
1,2,4-trichlorobenzene
❑ ML
❑ MDL
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 17

DocuSign Envelope ID: IF63AODB-6E18-482A-B354-DC484337BC96
NPDES Permit Number Facility Name Outfall Number
Modified Application Form 2A
NCO064564 Neuse Colony WWTP
Modified March 2021
1 11 • '• • 1 'I •'
Maximum Dail Discharge,
ischar a Average Dail Discharge
Pollutant
Analytical ML or MDL
Number of
(list) Value Units Value Units
Method' (include units)
Samples
❑ No additional sampling is required by NPDES perm'.tting authority
❑ ML
❑ MDL
❑ ML
❑ MDL
❑ ML
❑ MDL
❑ ML
❑ MDL
❑ MIL
❑ 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).
Page 18

DocuSign Envelope ID: 1F63AODB-6E18-482A-B354-DC484337BC96
g
] 6 5 ♦
3
2
EXIST, FLOW EXIST, REACTOR
CONTROL BOX TANK
8 258 GALS,
BAR SCREEN
EXISFLOW
T,
INFLUENT FORCE
RASRAS
°
MAINS (4)
TANK
75,488 GALS.
PROPOSED INTERNAL RECYCLE PUMPING SYSTEM
PROPOSED BAFFLE WALL
FE�XIST,IC
ZONE - EXIST. ❑XIC ZONE - EXIST, ❑XIC ZONED
ANOXIC
ZONE
94,248 GALS, 94,248 GALS, 188,496 GALS,
EXIST. CLARIFIER 1
EXIST. SAND FILTER
EXIST,
31,595 GALS, CELL NO, 1 90 s.f.
EXIST, FILTER
SELECTOR
CLEAR WELL
EXIST. UV DISINFECTION
8,258 GALS,
EXIST, SAND FILTER
EXIST, CLARIFIER 2 CELL NO, 2 90 s,f,
13,755 GALS.
6
31,595 GALS,
EXIST. POST
DISCHARGE
TOnow
AERATION CHAMBER
N EUSE
RIVER
8,537 GALS,
RAS
FINAL DRAWING -
EXIST. SLUDGE
NOT RELEASED FOR CONSTRUCTION
HOLDING CHAMBER
57,805 GALS,
A
AQUA PENNSYLVANIA, INCORPORATED
o,o
WASTEWATER
TREATMENT FACILITY SCHEMATIC
IIwR fROCRSS Y60IPICd TI6N
Nc goy NEUSE COLONY WWTF
MdS
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�ONNSTON COUNTY,T NORTN CAROLINddTfC
NJ.S,
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4 xxexr x m x
8
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