WQ0014543_More Information Received_20240520

Initial Review
Reviewer
nathaniel.thorn burg
Is this submittal an application? (Excluding additional information.) *
Yes No
If not an application what is the submittal type?* Annual Report
Residual Annual Report
Additional Information
Other
Permit Number (IR) * WQ0014543
Applicant/Permittee City of Statesville
Email Notifications
Does this need review by the hydrogeologist? * Yes No
Regional Office
CO Reviewer
Admin Reviewer

Submittal Form
Project Contact Information
Please provide information on the person to be contacted by NDB Staff regarding electronic submittal, confirmation of receipt, and other correspondence.
Name* Ken Galloway
Email Address*
[e-mail]
Project Information
.........................
Application/Document Type*
New (Fee Required)
Modification - Major (Fee Required)
Renewal with Major Modification (Fee
Required)
Annual Report
Additional Information
Other
Phone Number*
7048783438
Modification - Minor
Renewal
GW-59, NDMR, NDMLR, NDAR-1,
N DAR-2
Residual Annual Report
Change of Ownership
We no longer accept these monitoring reports through this portal. Please click on the link below and it will take you to the correct form.
https://edoes.deq.nc.gov/Forms/NonDischarge_Monitoring_Report
Permit Type:*
Wastewater Irrigation
High -Rate Infiltration
Other Wastewater
Reclaimed Water
Closed -Loop Recycle
Residuals
Single -Family Residence Wastewater
Other
Irrigation
Permit Number:*
WQ0014543
Has Current Existing permit number
Applicant/Permittee Address*
PO box 1111 Statesville NC 28687
Facility Name*
City of Statesville Class B Residuals Program
Please provide comments/notes on your current submittal below.
Additional Information
At this time, paper copies are no longer required. If you have any questions about what is required, please contact Nathaniel Thornburg
at [e-mail].
Please attach all information required or requested for this submittal to be reviewed here.
(Application Form, Engineering Plans, Specifications, Calculations, Etc.)
Additional Information.pdf 8.49MB
Upload only 1 PDF document (less than 250 MB). Multiple documents must be combined into one PDF file unless file is larger
than upload limit.
* By checking this box, I acknowledge that I understand the application will not be accepted for pre -review until the fee (if required) has
been received by the Non -Discharge Branch. Application fees must be submitted by check or money order and made payable to the
North Carolina Department of Environmental Quality (NCDEQ). I also confirm that the uploaded document is a single PDF with all parts
of the application in correct order (as specified by the application).
Mail payment to:
NCDEQ — Division of Water Resources
Attn: Non -Discharge Branch
1617 Mail Service Center
Raleigh, NC 27699-1617
Signature
04;;C6r
Submission Date 5/20/2024

Ken Gallowa
From: Saunders, Erickson G <[e-mail]>
Sent: Monday, April 22, 2024 1:13 PM
To: Ken Galloway; Alex Fox
Cc: Thornburg, Nathaniel; Watson, Edward M
Subject: [ADDITIONAL INFORMATION LETTER] WQ0014543 - City of Statesville Class B Residuals
Program Renewal Application
Attachments: WQ0014543a240422.pdf, 20231221 - 15A NCAC 02T .0107(e)(2) — Deadline Extensions
for Additional Information Requests Memo.pdf; NDSDAL 11-22.docx
Importance: High
You don't often get email from [e-mail]. LeXT. Whyth'
[NOTICE: This message originated outside of the City of Statesville mail system -- DO NOT CLICK on links or
open attachments unless you are sure the content is safe.)
All,
Division of Water Resources' Central and Regional Office staff have reviewed your permit renewal request. However,
the Division requires additional information before completing our review. Please address the items in the attached
Additional Information Request no later than the close of business on May 22, 2024.
Please provide a cover letter with responses to all items and the revised and/or additional documentation. Combine the
documents into a single PDF and upload them via the Non -Discharge 0.nI.ln lipl#a_1 as "Additional Information". Please
also provide an email notification that the response has been submitted.
The Division may return the application as incomplete per 15A..] CAC_QU2 & Q?.(la)(2 if the Applicant falls to provide the
additional information on or before the above -requested date.
If you have any questions regarding this request, do not hesitate to contact me. Please respond to the read receipt on
this email to verify that you have received this letter.
Regards,
Erick Saunders
Environmental Engineer /if
Division of Water Resources — Non -Discharge Branch
North Carolina Department of Environmental Quality
Office: [phone]
[e-mail]
Email correspondence to and Tram this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties by an authorized
state official.

May 20, 2024
Non -Discharge Permitting Unit
Water Quality Permitting Section
Raleigh Central Office
1617 Mail Service Center
Raleigh, INC 27699-1636
Re: City of Statesville Land Application Program Permit Renewal
Permit No. WQ0014543
To Whom It May Concern,
The City of Statesville is providing Additional Information for Land Application Renewal
The following is a list of the information requested.
• B Application Signature
o Andy Smith has signatory authority and has reviewed and signed the application.
o Signatures Attached
• G Quantitative Justification
o RSC form with current and proposed maximum dry tons for both plants are attached.
• J PR 1 VAR Compliance
o SOUR test results attached for Q2 for both plants.
• N Vicinity 1 Setback Maps
o Maps attached.
4Ken
k you
Galloway

ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
RiCHARD E. ROGERS, JP -
Director
NORTH CAROLINA
Environmental Quality
April 22, 2024
KEN GALLOWAY - W WTP SUPERVISOR
CITY OF STATESVILLE
POST OFFICE BOX 1 111
STATESVILLE, NORTH CAROLINA 28687-1 1 It
Subject: Application No. WQ0014543
Additional Information Request # 1
City of Statesville Class B Residuals
Program
Land Application of
Class B Residuals
Iredell County
Dear Mr. Smith:
Division of Water Resources' Central and Regional staff have reviewed the application package
received on January 23, 2024. However, the Division requires additional information before completing
our review. Please address the items on the attached pages no later than the close of business on May 22,
2024.
Please be aware that the Applicant is responsible for meeting all requirements set forth in North
Carolina rules and regulations. The Applicant is also responsible for any oversights that occur during the
review of the subject application package. The Division may return the application as incomplete pursuant
to 15A NCAC 021,010iC6M if any omissions are made when responding to the outstanding items in
Sections A through P or the Applicant fails to provide the additional information on or before the above -
requested date.
Please reference the subject application number when providing the requested information. The
Applicant shall sign, seal, and date (where applicable) all revised and/or additional documentation and
submit an electronic response to my attention via the Non -Discharge LzpJ_itto .pot,..
If you have any questions regarding this request, please contact me at [phone] or
erickson,saundersAdeg.rtc,goy. Thank you for your cooperation.
Sincerely,
�yL �C<',GClZ�P�2,d
Erick Saunders, Engineer
Division of Water Resources
cc: Mooresville Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Alex Fox — Synagro (Electronic Copy)
Laserfiche File (Electronic Copy)
D � 4 North Carolina Department or Environmental Quality I Division of Water Resources
512 North Salisbury Street 11617 Mail Service Center I Raleigh, North Carolina 27699-1617
�iN caaaiKa
oeparnnem m c„ s�� m w,�;n 919.707.9000

Mr. Ken Galloway
April 22, 2024
Page 2of3
A. Cover Letter:
1. No comments.
B. Application (Form: RLAP 06-16):
1. The signature section in the Applicant's Certification was not signed and dated by the listed
Signature Authority Ken Galloway. Additionally, Mr. Galloway is not listed in our system as an
authorized signature authority to sign on behalf of the Permittee. In accordance with 15A NCAC
02T .0106(a), permit applications shall be signed by an executive officer, elected official in the
highest level of elected office, or other authorized employee. To meet permit application
submission requirements, one of the following actions shall be taken:
a. Provide an updated application form signed by an authorized perniison pursuant to 02T
.0106(b).
b. Mr. Galloway shall be provided authority to sign permit applications in accordance with 15A
NCAC 02T .0106(c). This delegation of authority shall be provided in writing to the Division
by an authorized person, in this case an executive officer or elected official in the highest level
of elected office (i.e., City Manager or Mayor) pursuant to 02T .0106(b). A copy of a signature
authority delegation letter is provided with this letter.
C. Operation & Maintenance Plan:
1. No comments.
D. Application (Form: RSC 06-16):
1. No comments.
E. Vicinity Maps:
1. No comments.
F. Process Flow Diagram & Narrative:
1. No comments.
G. Quantitative Justification:
1. Per Instruction Item B of the RSC form, a quantitative justification for residuals production rate
shall be provided for all sources. This justification shall be submitted for review.

Mr. Ken Galloway
April 22, 2024
Page 3 of 3
H. Sampling Plan:
1. No comments.
I. Laboratory Analytical Reports:
1. See Item L.1.
J. Pathogen Reduction PR & Vector Attraction Reduction AR Compliance Documentation:
1. Per Instruction Item C of the RSC form, documentation the the facility complies with applicable
pathogen and vector attraction reduction requirements shall be provided. Please provide the most
recent pathogen density sampling and specific oxygen uptake rate test (SOUR test) results for
review.
K. Application (Form: LASC 06-16):
1. No comments.
L. Application (Form: LOA 06-16):
1. NIA.
M. Setback Waivers:
1. No comments.
N. Vicinity/Setback Maps:
1. Per the table in Instruction Item B of the LASC form, an updated vicinity/setback map in
accordance with the "Man Quidanee for tUesidu is Land Ap l tiger Pet'tnitf is required for all
renewed land application sites. Maps for the renewed field meeting this policy shall be submitted
for review.
O. Undated Cumulative Pollutant Loading Rates (CPLRs):
1. No comments.
P. Recommendations (Response not required):
1. Results for the toxicity charactericstic leaching procedure (TCLP) analysis parameter Lindane were
not included in Item 11.3.b of either RSC form. Please note that lindane can also be called gamma-
BHC in lab reports.

Applicant's Certification (signing authority must be in compliance with 15A NCAC 02T.0106):
The applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper
closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any active
compliance schedule, and do not have any overdue annual fees under Rule 15A NCAC 02T .0105.
® Yes ❑ No, Explain;' s
1, Andy Smith Water Resources Operations Manager
(Signature Authority's Name — PLEASE PRINT) (Title)
attest that this application for City of Statesville Land Application JJA` �� GLAO I l C w 1� Y
(Facility Name)
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand that the Division of Water Resources
may not conduct a technical review of this program and approval does not constitute a variance to any rules or statutes unless specifically
granted in the permit. Further, any discharge of residuals to surface waters or the land will result in an immediate enforcement action,
which may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water
Resources should a condition of this permit be violated. I also understand that if all required parts of this application are not completed
and that if all required supporting information and attachments are not included, this application package will be returned to me as
incomplete.
Note: In accordance with North Carolina General Statutes § 143-215.6A and § 143-215.613, any person who knowingly makes any false
statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000 as well as civil penalties up to $25,000 per violation.
Signature: Date: 5 C�d —
FORM: RLAP 06-16 Page 5 of 5

Applicant's Certification (signing authority must be in compliance with 15A NCAC 02T.0106):
The applicant or any affiliate has not been convicted of an environmental crime, has not abandoned a wastewater facility without proper
closure, does not have an outstanding civil penalty where all appeals have been exhausted or abandoned, are compliant with any active
compliance schedule, and do not have any overdue annual fees under Rule 15A NCAC 02T .0105.
® Yes d No, Explain;
I, Andy Smith Water Resources Operations Manager
(Signature Authority's Name — PLEASE PRINT) r (Title)
attest that this application for City of Statesville Land Application L,-J
(Facility Name)
has been reviewed by me and is accurate and complete to the best of my knowledge. 1 understand that the Division of Water Resources
may not conduct a technical review of this program and approval does not constitute a variance to any rules or statutes unless specifically
granted in the permit. Further, any discharge of residuals to surface waters or the land will result in an immediate enforcement action,
which may include civil penalties, injunctive relief, and/or criminal prosecution. I will make no claim against the Division of Water
Resources should a condition of this permit be violated. I also understand that if all required parts of this application are not completed
and that if all required supporting information and attachments are not included, this application package will be returned to me as
incomplete.
Note: In accordance with North Carolina General Statutes § 143-215.6A and § 143-215.6B, any person who knowingly makes any false
statement, representation, or certification in any application shall be guilty of a Class 2 misdemeanor, which may include a fine not to
exceed $10,000 as well as civil penalties up to $25,000 per violation.
Signature: Date:
FORM: RLAP 06-16 Page 5 of 5

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Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time.
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Third Creek WWTP
milliliters
% Dry Solids
degrees Celsius
degrees Celsius
WQ0016247
4/1/2024
14.4
411124 8:06
SA
411124 8:15
SA
300
1.2
15.3
16.8
Dissolved Oxygen Level
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.0
9.7
1.0
2.14 mg Oxygenlhr
0.59 mg Oxygenlglhr
16 degrees Celsius
1.31079601
Temperature Corrected Specific Oxygen Uptake Rate-.1 0.78 mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Third Creek WWTP
milliliters
% Dry Solids
degrees Celsius
degrees Celsius
W00016247
4/2/2024
17.8
412124 8:12
SA
412124 8:20
SA
300
1.2
17.6
17.8
Dissolved Oxygen Level
7.84
7.82
7.79
7.75
7.73
7.7
7.68
7.64
7.62
7.59
7.56
7.54
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.0
&0
1.0
1.67 mg Oxygenlhr
0.46 mg Oxygen/glhr
18 degrees Celsius
1.1449
Temperature Corrected Specific Oxygen Uptake Rate: 0.53 m7mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Facility Na
Biosolids Permit Numb
Da
Digester Temperatu
Sampling DatelTi
Sampled
Analysis DatelTi
Analyzed
Sample Volu
Total Solid
Beginning Temperatu
End Temperatu
Nan
Date/Tim
Specific Oxygen Uptake Rate
SOUR
m
Third Creek WWTP
er: WQ0016247
te: 4/3/2024
re: 18.3
413124 7:41
13y: SA
e: 413124 7:51
By: SA
me: 300 n
s: 1.2 °
re: 18.6 d
re: 19.3 d
Dissolved Oxygen Level
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.0
7.8
1.0
iilliliters
16 Dry Solids
egrees Celsius
egrees Celsius
1.90 mg Oxygenlhr
0.53 mg Oxygenlglhr
19 degrees Celsius
1.07
Temperature Corrected Specific Oxygen Uptake Rate-.1 0.56 1mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.
Dissolved Oxygen Level
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.0
7.8
1.0
iilliliters
16 Dry Solids
egrees Celsius
egrees Celsius
1.90 mg Oxygenlhr
0.53 mg Oxygenlglhr
19 degrees Celsius
1.07
Temperature Corrected Specific Oxygen Uptake Rate-.1 0.56 1mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name: Thi
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
d Creek WWTP
NQ0016247
4/4/2024
15.5
4/4/24 8:11
SA
4/4/24 8:17
SA
300
1.2
15.9
0.0
8.9
1.0
illiliters
Dry Solids
agrees Celsius
wees Celsius
1.87 mg Oxygen/hr
0.52 mg Oxygen/g/hr
16 degrees Celsius
1.31079601
Temperature Corrected Specific Oxygen Uptake Rate: 0.68 mg Oxygen/g/hr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name
Biosolids Permit Number
Date
Digester Temperature
Sampling Date/Time
Sampled By
Analysis Date/Time
Analyzed By
Sample Volume
Total Solids;
Beginning Temperature
End Temperature
Dissolved Oxygen Level
m II
8.03
8
7.96
7.93
7.91
7.88
7.84
7.81
7.79
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
WQ0016247
4/5/2024
13.5
415124 7:18
SA
4/5/24 7:27
SA
300
1.2
14.1
0.0
8.0
1.0
Ililiters
Dry Solids
grees Celsius
grees Celsius
1.88 mg Oxygen/hr
0.52 mg Oxygenlglhr
14 degrees Celsius
1.500730352
Temperature Corrected Specific Oxygen Uptake Rate: 0.78 mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name. Th
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
reek WVI
0016247
12.5
418124 7
24 7:17
SA
1.2
13.2
0.0
10.3
1.0
milliliters
% Dry Solids
degrees Celsius
degrees Celsius
2.11 mg Oxygenlhr
0.59 mg Oxygenlglhr
14 degrees Celsius
1.500730352
Temperature Corrected Specific Oxygen Uptake Rate: 0.88 Dmg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Third Creek WVA
WQ0016247
4/9/2024
14.6
4/9/24 7:03
SA
4/9/24 T 14
SA
300
1.2
15.4
16.3
Dissolved Oxygen Level
9
8.96
8.93
8.89
8.86
8.82 =::j
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
Milliliters
o Dry Solids
egrees Celsius
earees Celsius
0.0
9.4
1.0
2.25 mg Oxygen/hr
0.63 mg Oxygen/g/hr
16 degrees Celsius
1.31079601
Temperature Corrected Specific Oxygen Uptake Rate: 0.82 mg Oxygen/g/hr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling DatelTime:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
lma111
7.77
7.63
7.51
7.38
7.24
7.12
6.98
6.84
6.72
6.6
6.47
6.34
6.22
6.09
5.91
5.84
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
Fourth Creek WWTP
4/3/2024
20.1
413124 10:04 AM
KG
413124 10:07 AM
KG
300
m
1.7
0
20.1
dE
21
dE
0.1
7.8
1.0
illiliters
Dry Solids
;grees Celsius
:grees Celsius
7.78 mg Oxygenlhr
1.53 mg Oxygenlg/hr
21 degrees Celsius
0.952380952
Temperature Corrected Specific Oxygen Uptake Rate: 1.45 mg Oxygen/glhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
f ma/h
8.65
8.62
8.55
8.47
8.37
8.26
8.17
8.07
8
7.92
7.83
7.75
7.67
7.57
7.48
.............................................. .
7.37
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
(Fourth Creek WWTPI
12024
17
1 4/4/24 9:35 AM 1
1.62
0.1
8.7
1.0
iilliliters
to Dry Solids
egrees Celsius
egrees Celsius
5.23 mg Oxygenlhr
1.08 mg Oxygenlg/hr
17 degrees Celsius
1.225043
Temperature Corrected Specific Oxygen Uptake Rate: 1.32 mg Oxygen/g/hr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time:
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Fourth Creek WWTP
milliliters
% Dry Solids
degrees Celsius
degrees Celsius
4/5/2024
14.5
415124 9:24 AM
KG
415124 9:27 AM
KG
300
1.75
14.5
15.4
Dissolved Oxygen Level
`]
411
7
8.611
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.1
9.8
1.0
4.48 mg Oxygenthr
0.85 mg Oxygenlglhr
15 degrees Celsius
1.402551731
Temperature Corrected Specific Oxygen Uptake Rate: 1.20 1mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time.-
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
8.3
8.24
8.18
8.11
8.06
7.98
7.89
7.83
7.77
7.67
7.58
7.49
7.42
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
Fourth Creek WWTP
4/6/2024
12.5
4/6/24 9:05 AM
BD
4/5/24 9:27 AM
BD
300
1.81
12.5
13.5
0.1
8.4
1.0
iilliliters
16 Dry Solids
egrees Celsius
egrees Celsius
4.23 mg Oxygenthr
0.78 mg Oxygenlg/hr
13 degrees Celsius
1.605781476
Temperature Corrected Specific Oxygen Uptake Rate: 1.25 mg Oxygen/g/hr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name
Biosolids Permit Number
Date
Digester Temperature
Sampling Date/Time
Sampled By
Analysis Date/Time
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
1ma111
•• 8.58
8.55
8.51
8.44
8.37
8.29
8.21
8.13
8.06
7.99
7.92
7.83
7.74
7.66
7.58
7.5
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
Fourth Creek WWTP
4/7/2024
12
417I24 8:20 AM
BD
417/24 9:23 AM
BD
300
1.7
0.1
8.6
1.0
iilliliters
io Dry Solids
egrees Celsius
egrees Celsius
4.48 mg Oxygenlhr
0.88 mg Oxygenlglhr
13 degrees Celsius
1.605781476
Temperature Corrected Specific Oxygen Uptake Rate-1 1.41 w7mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number. -
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time.-
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Dissolved Oxygen Level
9.61
9.56
9.51
9.47
9.4
9.33
9.28
9.22
9.16
Nohow
9.1
9.04
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
iliters
Dry Solids
rees Celsius
rees Celsius
0.1
9.7
1.0
3.34 mg Oxygenlhr
0.66 mg Oxygenlglhr
14 degrees Celsius
1.500730352
Temperature Corrected Specific Oxygen Uptake Rate: 0.98 mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

Time
(minutes)
0
1
2
3
4
5
6
7
9
10
11
12
13
14
15
Specific Oxygen Uptake Rate
SOUR
Facility Name:
Biosolids Permit Number:
Date:
Digester Temperature:
Sampling Date/Time:
Sampled By:
Analysis Date/Time.-
Analyzed By:
Sample Volume:
Total Solids:
Beginning Temperature:
End Temperature:
Fourth Creek WWTP
milliliters
% Dry Solids
degrees Celsius
degrees Celsius
41912024
14.7
419124 7:34 AM
SL
419124 7:40 AM
SI_
300
1.6
14.7
16
Dissolved Oxygen Level
7.
0
Slope:
Intercept:
Correlation Coefficient:
Oxygen Uptake Rate:
Ambient Specific Oxygen Uptake Rate:
Average Temperature:
Temperature Correction Factor:
0.1
7.1
1.0
4.79 mg Oxygenlhr
1.00 mg Oxygenlglhr
15 degrees Celsius
1.402551731
Temperature Corrected Specific Oxygen Uptake Rate: 1.40 mg Oxygenlglhr
Instructions: Enter Data in the Blue Boxes. The Calculation and the Spreadsheet execute automatically.

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