NCG551408_2023 Effluent Sampling Report_20240117

ENVIRONMENTAL - WATER SUPPLY - WASTEWATER - GEOTHERMAL
CONNER CONSULTING, LLC
12284 WINDY RIDGE ROAD, CHAPEL HILL, NORTH CAROLINA 27517
PHONE: [phone]
..............................................................................
..............................................................................
January 17, 2024
Mr. Elijah Lawrence NCG551408
8923 Walnut Grove Church Road
Hurdle Mills, North Carolina 27541
Re: Effluent Sampling
Residence
8923 Walnut Grove Church Road
Hurdle Mills, Orange County
Dear Mr. Lawrence:
On November 30, 2023, Conner Consulting collected effluent samples as required on your
septic system permit at 8923 Walnut Grove Church Road. The results (attached) are as
follows:
Flow Estimate
Total Residual Chlorine:
Ammonia
BOD
TSS
Fecal Coliform
TKN
Nitrate/Nitrite
Total Nitrogen
Phosphorus
<200 gallons per day
1.9 ppm @ 13:10
57 ppm
31 mg/L
7.1 mg/L
>2400 cfa
120 ppm
<0.041 ppm
120 ppm
5.2 ppm
My recommendation is to add chlorine tablets more frequently. My field laboratory
certification is #5149. Please call with questions and comments.
Sincerely yours,
Chad Leinbach
Conner Consulting, LLC
Field Laboratory Certification #5149

ti eurofins �
Environment Testing
I ANALYTICAL REPORT C
PREPARED FOR
Attn: Chad Leinbach
Conner Consulting
1284 WINDY RIDGE RD C
CHAPEL HILL, North Carolina 27517
Generated 12/8/2023 1 :24:24 PM
JOB DESCRIPTION
8923 Walnut Grove Church Rd.
JOB NUMBER
752-14159-1

This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page. L
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project
Manager.
Generated
12/8/2023 1:24:24 PM
Authorized for release by
Amanda Gaines, Project Manager
[e-mail]
[phone]
Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies
Page 2 of 21 12/8/2023

Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Table of Contents
Laboratory Job ID: 752-14159-1
e
Cover Page ..............................................
1
Table of Contents .........................................
3
Definitions/Glossary.......................................
4 L
Case Narrative ...........................................
5
Detection Summary ........................................
6
Client Sample Results ......................................
7
QC Sample Results ........................................
8
QC Association Summary ...................................
11
Lab Chronicle ............................................
13 C
Certification Summary ......................................
14
Method Summary .........................................
15
Sample Summary .........................................
16
Chain of Custody ..........................................
17
Receipt Checklists .........................................
20
Eurofins Raleigh
Page 3 of 21 12/8/2023

Definitions/Glossary
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Qualifiers
General Chemistry
Qualifier Qualifier Description
LCS and/or LCSD is outside acceptance limits, low biased.
'1 LCS/LCSD RPD exceeds control limits.
Glossary
Abbreviation These commonly used abbreviations may or may not be present in this report.
c Listed under the "D" column to designate that the result is reported on a dry weight basis
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
oil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level'
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRIES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
F
Job ID: 752-14159-1
Eurofins Raleigh
Page 4 of 21 12/8/2023

Case Narrative
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Job ID: 752-14159-1
Job ID: 752-14159-1
Laboratory: Eurofins Raleigh
i
Narrative
Job Narrative
752-14159-1
Analytical test results meet all requirements of the associated regulatory program listed on the Accreditation/Certification Summary Page
unless otherwise noted under the individual analysis. Data qualifiers are applied to indicate exceptions. Noncompliant quality control
(QC) is further explained in narrative comments.
Matrix QC may not be reported if insufficient sample or site -specific QC samples were not submitted. In these situations, to E:
demonstrate precision and accuracy at a batch level, a LCS/LCSD may be performed, unless otherwise specified in the method.
Surrogate and/or isotope dilution analyte recoveries (if applicable) which are outside of the QC window are confirmed unless attributed
to a dilution or otherwise noted in the narrative.
Regulated compliance samples (e.g. SDWA, NPDES) must comply with the associated agency requirements/permits.
Receipt
The sample was received on 11/30/2023 2:40 PM. Unless otherwise noted below, the sample arrived in good condition, and, where
required, properly preserved and on ice. The temperature of the cooler at receipt time was 5.7°C
General Chemistry E
Method 353.2: The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for analytical batch
752-5384 recovered outside control limits for the following analytes: Nitrate Nitrite as N.
Method SM5210B_Calc: The glucose-glutamic acid standard (LCS) recovered outside the recovery limits specified in the method in batch
752-5434. The method holding time had expired, therefore the analysis was not repeated. The data was qualified and reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Biology
No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page.
Eurofins Raleigh
Page 5 of 21 12/8/20 g3

Detection Summary
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Client Sample ID: Eff.- 8923 Walnut Grove Church Rd.
Analyte
Result Qualifier
Ammonia
57
Nitrogen, Kjeldahl
120
Phosphorus
5.2
Total Suspended Solids
7.1
Biochemical Oxygen Demand
31 *-
Nitrogen, Total
120
Coliform, Fecal
>2400
This Detection Summary does not include radiochemical test results.
Job ID: 752-14159-1
Lab Sample ID: 752-14159-1
RL
MDL
Unit
Dil Fac D
Method
Prep Type
2.6
1.0
mg/L
51.43
350.1
Total/NA
10
5.0
mg/L
50
351.2
Total/NA
0.50
0.21
mg/L
5
365.4-1974
Total/NA
3.8
3.8
mg/L
1
SM 2540D
Total/NA
2.0
2.0
mg/L
1
SM 5210B
Total/NA
0.25
0.25
mg/L
1
Total Nitrogen
Total/NA
1.0
1.0
MPN/100ml-
1
Coliform
Total/NA
Eurofins Raleigh
Page 6 of 21 12/8/2023

Client Sample Results
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
F
Job ID: 752-14159-1
Client Sample ID: Eff.- 8923 Walnut Grove Church Rd. Lab Sample ID: 752-14159-1
Date Collected: 11/30/23 13:00 Matrix: Water
Date Received: 11/30/23 14:40
General Chemistry
Analyte
Result Qualifier
Ammonia (EPA 350.1)
57
Nitrogen, Kjeldahl (EPA 351.2)
120
Nitrate Nitrite as N (EPA 353.2)
<0.041 *1
Phosphorus (EPA 365.4-1974)
5.2
Total Suspended Solids (SM
7.1
2540D)
Biochemical Oxygen Demand (SM
31-
5210B)
Nitrogen, Total (EPA Total
120
Nitrogen)
Method: IDEXX Coliform - Coliforms,
Fecal
Analyte
Result Qualifier
Coliform, Fecal
>2400
RL
MDL
Unit
D Prepared Analyzed
Dil Fac
2.6
1.0
mg/L
12/05/2314:42
51.43
10
5.0
mg/L
12/04/2311:21 12/05/2310:44
50
0.10
0.041
mg/L
12/04/2311:55
Y
1
0.50
0.21
mg/L
12/04/23 11:21 12/05/23 08:15
5
3.8
3.8
mg/L
12/05/23 09:53
1
2.0
2.0
mg/L
12/01/2315:24
1
C
0.25
0.25
mg/L
12/05/2313:05
1
RL
1.0
MDL Unit D Prepared
1.0 MPN/100ml-
Analyzed Dil Fac
11/30/23 16:05 1
Page 7 of 21
Eurofins Raleigh
12/8/2023

QC Sample Results
Client: Conner Consulting
Job ID: 752-14159-1
Project/Site: 8923 Walnut Grove Church Rd.
Method: 350.1 - Nitrogen, Ammonia
Lab Sample ID: MB 752-5432/10
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5432
MB
MB
Analyte Result
Qualifier RL MDL Unit
D Prepared Analyzed Dil Fac
Ammonia <0.020
0.050 0.020 mg/L
12/05/2311:18 1
FLab Sample ID: MB 752-5432/40
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5432
MB
MB
Analyte Result
Qualifier RL MDL Unit
D Prepared Analyzed Dil Fac
Ammonia <0.020
0.050 0.020 mg/L
12/05/2313:28 1
Lab Sample ID: LCS 752-5432/11
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5432
Spike LCS LCS
%Rec
Analyte
Added Result Qualifier Unit
D %Rec Limits
Ammonia
1.02 1.00 mg/L
99 90 -110
Lab Sample ID: LCS 752-5432141
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5432
Spike LCS LCS
%Rec
Analyte
Added Result Qualifier Unit
D %Rec Limits
Ammonia
1.02 0.980 mg/L
96 90 - 110
Method: 351.2 - Nitrogen, Total Kjeldahl
Lab Sample ID: MB 680-811350/13-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 811582
Prep Batch: 811350
MB
MB
Analyte Result
Qualifier RL MDL Unit
D Prepared Analyzed Dil Fac
Nitrogen, Kjeldahl <0.10
0.20 0.10 mg/L
12/04/23 11:21 12/05/23 09:33 1
Lab Sample ID: LCS 680-811350/14-A
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 811582
Prep Batch: 811350
Spike LCS LCS
%Rec
Analyte
Added Result Qualifier Unit
D %Rec Limits
Nitrogen, Kjeldahl
2.00 2.06 mg/L
103 75 - 125
Method: 353.2 - Nitrogen, Nitrate -Nitrite
Lab Sample ID: MB 752-5384132
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5384
MB
MB
Analyte Result
Qualifier RL MDL Unit
D Prepared Analyzed Dil Fac
Nitrate Nitrite as N <0.041
0.10 0.041 mg/L
12/04/23 11:24 1
Page 8 of 21
Eurofins Raleigh
12/8/2023

QC Sample Results
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Method: 353.2 - Nitrogen, Nitrate -Nitrite (Continued)
FLab Sample ID: MB 752-5384/64
Matrix: Water
Analysis Batch: 5384
MB MB
Analyte Result Qualifier
Nitrate Nitrite as N <0.041
Lab Sample ID: LCS 752-5384/33
Matrix: Water
Analysis Batch: 5384
Spike
Added
�Analyte
Nitrate Nitrite as N
1.25
Lab Sample ID: LCS 752-5384/65
Matrix: Water
Analysis Batch: 5384
Spike
Analyte
Added
Nitrate Nitrite as N
1.25
Lab Sample ID: LCSD 752-5384/89
Matrix: Water
Analysis Batch: 5384
Spike
Analyte
Added
Nitrate Nitrite as N
1.25
Method: 365.4-1974 - Phosphorus, Total
F
Job ID: 752-14159-1
Client Sample ID: Method Blank
Prep Type: Total/NA
RL
MDL Unit
L
D Prepared Analyzed Dil Fac
0.10 0.041 mg/L
12/04/2312:35 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
LCS
LCS
%Rec
Result
Qualifier
Unit
D °/Rec Limits
1.22
mg/L
98 90 - 11 o
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
LCS
LCS
%Rec
Result
Qualifier
Unit
D %Rec Limits
1.19
mg/L
95 90 -110
Client Sample ID: Lab Control Sample Dup
Prep Type: Total/NA
LCSD
LCSD
%Rec RPD
Result
Qualifier
Unit
D %Rec Limits RPD Limit
1.34
'1
mg/L
107 90 - 110 12 10
Lab Sample ID: MB 680-811350/13-A
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 811583
Prep Batch: 811350
MB MB
Analyte
Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Phosphorus
<0.041
0.10 0.041 mg/L
12/04/23 11:21 12/05/23 07:11 1
Lab Sample ID: LCS 680-811350/14-A
Client Sample ID: Lab Control Sample
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 811583
Prep Batch: 811350
Spike
LCS LCS
%Rec
Analyte
Added
Result Qualifier Unit
D %Rec Limits
Phosphorus
2.00
1.91 mg/L
95 90 -110
Method: SM 2540D - Solids, Total Suspended (TSS)
Lab Sample ID: MB 752-539211
Client Sample ID: Method Blank
Matrix: Water
Prep Type: Total/NA
Analysis Batch: 5392
MB MB
Analyte
Result Qualifier
RL MDL Unit
D Prepared Analyzed Dil Fac
Total Suspended Solids
<2.5
2.5 2.5 mg/L
12/05/23 09:53 1
Eurofins Raleigh
Page 9 of 21 12/8/2023

QC Sample Results
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Method: SM 2540D - Solids, Total Suspended (TSS) (Continued)
Lab Sample ID: LCS 752-5392/2
Matrix: Water
Analysis Batch: 5392
Spike LCS LCS
Analyte Added Result Qualifier Unit
Total Suspended Solids 100 92.0 mg/L
Method: SM 5210B - BOD, 5-Day
Lab Sample ID: SCB 752-5434/2
Matrix: Water
Analysis Batch: 5434
Analyte
Biochemical Oxygen Demand
Lab Sample ID: USB 752-5434/1
Matrix: Water
Analysis Batch: 5434
Analyte
Biochemical Oxygen Demand
Lab Sample ID: LCS 752-5434/3
Matrix: Water
Analysis Batch: 5434
Analyte
Biochemical Oxygen Demand
SCB SCB
Result Qualifier RL MDL Unit
0.856 0.0000020 0.0000020 mg/L
USB USB
Result Qualifier RL MDL Unit
0.190 0.0000020 0.0000020 mg/L
Spike LCS LCS
Added Result Qualifier Unit
198 157 `- mg/L
F
Job ID: 752-14159-1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
%Rec L
D %Rec Limits
92 80 - 120
Y
Client Sample ID: Method Blank
Prep Type: Total/NA
D Prepared Analyzed Dil Fac
12/01 /23 14:50 1
Client Sample ID: Method Blank
Prep Type: Total/NA
D Prepared Analyzed Dil Fac
12/01 /23 14:48 1
Client Sample ID: Lab Control Sample
Prep Type: Total/NA
%Rec
D %Rec Limits
79 85-115
Page 10 of 21
Eurofins Raleigh
12/8/2023

QC Association Summary
Client: Conner Consulting
Job ID: 752-14159-1
Project/Site: 8923 Walnut Grove Church Rd.
General Chemistry
Analysis Batch: 5384
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
353.2
MB 752-5384/32
Method Blank
Total/NA
Water
353.2
MB 752-5384/64
Method Blank
Total/NA
Water
353.2
LCS 752-5384/33
Lab Control Sample
Total/NA
Water
353.2
LCS 752-5384/65
Lab Control Sample
Total/NA
Water
353.2
LCSD 752-5384/89
Lab Control Sample Dup
Total/NA
Water
353.2
Analysis Batch: 5392
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
SM 2540D
MB 752-5392/1
Method Blank
Total/NA
Water
SM 2540D
LCS 752-5392/2
Lab Control Sample
Total/NA
Water
SM 2540D
Analysis Batch: 5432
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
350.1
MB 752-5432/10
Method Blank
Total/NA
Water
350.1
MB 752-5432/40
Method Blank
Total/NA
Water
350.1
LCS 752-5432/11
Lab Control Sample
Total/NA
Water
350.1
LCS 752-5432/41
Lab Control Sample
Total/NA
Water
350.1
Analysis Batch: 5434
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
SM 5210B
SCB 752-5434/2
Method Blank
Total/NA
Water
SM 5210B
USB 752-5434/1
Method Blank
Total/NA
Water
SM 5210B
LCS 752-5434/3
Lab Control Sample
Total/NA
Water
SM 5210B
Prep Batch: 811350
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
Digestion
MB 680-811350/13-A
Method Blank
Total/NA
Water
Digestion
LCS 680-811350/14-A
Lab Control Sample
Total/NA
Water
Digestion
Analysis Batch: 811387
CLab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
Total Nitrogen
Analysis Batch: 811582
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
351.2
811350
MB 680-811350113-A
Method Blank
Total/NA
Water
351.2
811350
LCS 680-811350/14-A
Lab Control Sample
Total/NA
Water
351.2
811350
Analysis Batch: 811583
Lab Sample ID
Client Sample ID
Prep Type
Matrix
Method
Prep Batch
752-14159-1
Eff.- 8923 Walnut Grove Church Rd.
Total/NA
Water
365.4-1974
811350
MB 680-811350/13-A
Method Blank
Total/NA
Water
365.4-1974
811350
LCS 680-811350/14-A
Lab Control Sample
Total/NA
Water
365.4-1974
811350
Eurofins Raleigh
Page 11 of 21 12/8/2023

QC Association Summary
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Biology
Analysis Batch: 5355
Lab Sample ID Client Sample ID
752-14159-1 Eff.- 8923 Walnut Grove Church Rd.
Prep Type Matrix
Total/NA Water
F
Job ID: 752-14159-1
Method Prep Batch
Coliform L
0
Page 12 of 21
Eurofins Raleigh
12/8/2023

Lab Chronicle
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Job ID: 752-14159-1
Client Sample ID: Eff.- 8923 Walnut Grove Church Rd. Lab Sample ID: 752-14159-1
Date Collected: 11/30/23 13:00 Matrix: Water
Date Received: 11/30/23 14:40
Prep Type
Batch
Type
Batch
Method Run
Dilution
Factor
Batch
Number Analyst
Lab
Prepared
or Analyzed
Total/NA
Analysis
350.1
51.43
5432
ME
EET ESC
12/05/23 14:42
Total/NA
Prep
Digestion
811350
SM
EET SAV
12/04/23 11:21
Total/NA
Analysis
351.2
50
811582
AS
EET SAV
12/05/23 10:44
Total/NA
Analysis
353.2
1
5384
ME
EET ESC
12/04/23 11:55
Total/NA
Prep
Digestion
811350
SM
EET SAV
12/04/23 11:21
Total/NA
Analysis
365.4-1974
5
811583
AS
EET SAV
12/05/23 08:15
Total/NA
Analysis
SM 2540D
1
5392
CB
EET ESC
12/05/23 09:53
Total/NA
Analysis
SM 5210B
1
5434
JC
EET ESC
12/01/23 15:24
Total/NA
Analysis
Total Nitrogen
1
811387
TJW
EET SAV
12/05/23 13:05
Total/NA
Analysis
Coliform
1
5355
CB
EET ESC
11/30/23 16:05 - 12/01/23 10:19'
This procedure uses
a method stipulated length of time for the process.
Both start and end times
are displayed.
Laboratory References:
EET ESC = Eurofins Raleigh, 102-A Woodwinds Industrial Court, Cary, NC 27511, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
E
Eurofins Raleigh
Page 13 of 21 12/8/2023

Accreditation/Certification Summary
Client: Conner Consulting Job ID: 752-14159-1
Project/Site: 8923 Walnut Grove Church Rd.
Laboratory: Eurofins Raleigh
The accreditations/certifications listed below are applicable to this report.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW) State 591 12-31-23
Laboratory: Eurofins Savannah
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW) State 269 12-31-23
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes
for which the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
Total Nitrogen Water Nitrogen, Total
10
Eurofins Raleigh
Page 14 of 21 12/8/2023

Method Summary
Client: Conner Consulting
Job ID: 752-14159-1
Project/Site: 8923 Walnut Grove Church Rd.
Method Method Description
Protocol
Laboratory
350.1 Nitrogen, Ammonia
EPA
EET ESC
351.2 Nitrogen, Total Kjeldahl
EPA
EET SAV
353.2 Nitrogen, Nitrate -Nitrite
EPA
EET ESC
365.4-1974 Phosphorus, Total
EPA
EET SAV
SM 2540D Solids, Total Suspended (TSS)
SM
EET ESC
SM 5210B BOD, 5-Day
SM
EET ESC
Total Nitrogen Nitrogen, Total
EPA
EET SAV
Coliform Coliforms, Fecal
IDEXX
EET ESC
Digestion Digestion, Hot Block
EPA
EET SAV
Protocol References:
EPA = US Environmental Protection Agency
IDEXX = IDEXX Laboratories
SM = "Standard Methods For The Examination Of Water And Wastewater"
Laboratory References:
EET ESC = Eurofins Raleigh, 102-A Woodwinds Industrial Court, Cary, NC 27511, TEL [phone]
EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL [phone]
Eurofins Raleigh
Page 15 of 21 12/8/2023

Sample Summary
Client: Conner Consulting
Project/Site: 8923 Walnut Grove Church Rd.
Lab Sample ID Client Sample ID Matrix
752-14159-1 Eff.- 8923 Walnut Grove Church Rd. Water
Collected Received
11 /30/23 13:00 11 /30/23 14:40
Job ID: 752-14159-1
Page 16 of 21
Eurofins Raleigh
12/8/20 g3

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Page 17 of 21
12/8/2023

Eurofins Raleigh
102-A Woodwinds Industrial Court tiff eurofins
Cary NC27511 Chaim of Custody Record Environment Testing
Phone: [phone]
Sampler
Lab PM:
Caller Tracking No(s):
COG No:
Client Information Sub Contract Lab
Gaines, Amanda
752-1942.1
Client Contact
Phone:
E-Mail;
State of Origin:
Page:
.Shipping/Receiving
[e-mail]
North Carolina
Page 1 of 1
Company:
Accreditations Required (See note):
Job #:
Eurofins Environment Testing Southeast,
State North Carolina (WWlSW)
752-14159-1
Address.
Due Date Requested:
preservation Codes:
5102 LaRoche Avenue,
12/11/2023
Analysis
Requested
A HCL M Hexane
N None
B N30H
City:
TAT Requested (days):
���
t
Savannah
-
M
i`
O ASNa02
C ZnAcehLe P Na204S
D Nitric Acid
Q Na2S03
Zip:
State,ZE :
GA, 31404
�}t�
��
-
fs�
z,
E NaHSO4
R Na252o3
F McOW
PO #:
Phone:
912-354 7858{Tel} 912-352-0165(Fax)
f
Y`
,
9
r
E`� t;
;
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S H2SO4
G Amchlor T TSP Dodecahydrate
H Ascorbic Acid
Email:
WO#:
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lei
K EDTAr W pH 4-5
Project Name:
Project #:
n
ar
2
Z
Y Trizma
L EDA
Eff. 8923 Walnut Grove Church Rd
75201353
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Sample Date
Time
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Special InstructionslNote:
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11/30/23
13:00
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Note: Since laboratory aocreditations are subject to change, Eurofins Environment Testing Southeast, LLC places the ownership of method, analyte & accreditation compliance upon our subcontract laboratories. This sample shipment is forwarded underchain-of-custody. If the laboratory
does not currently maintain accreditation in the State of Origin listed above for analysishestslmabix being analyzed, the samples must be shipped back to the Eurofins Environment Testing Southeast, LLC laboratory or other Instructions will be provided. Any changes to accreditation
status should be brought to Eurofins Environment Testing Southeast, LLC attention immedlately. I£ all requested accreditations are current to dale, return the Signed Chain of Custody attesting to said compliance to Eurofins Environment Testing Southeast, LLC.
Possible Hazard identification
Sample Disposal (A fee may be assessed if samples are retained longer than 1 month)
Unconfirmed
= Return To Client © Disposal By Lab © Archive For Months
Deliverable Requested: 1 11, III 1V Other (specify) Primary Deliverable Rank: 2
Special Instructions= Requirements:
Empty Kit Relinquished by:
Date:
Time:
Method of Shipment:
Relinquished by.
Daterif e:
I2
Company
ReOeive
Da 'me:
I
Company
t 3
Relinquished by
Daterrime:
Company
Received by.
DateMme: ..-y
Company
Relinquished by
DateMme:
Company
Received by.
DateMme:
Company
Custody Seals Intact
Custody Seal No.
Cooler Temperature{s) °C and Other Remarks: c�
A Yes , No
Page 18 of 21 vcr• 015108/2(�?P/8/2023

Eurofins Raleigh
102-A Woodwinds Industrial Court
Phone: NC 27511
Phone: 9 „ 677 1669
Chain of Custody Record
tiff eurofins
Environment Felting
Sampler
Lab PM:
Carrier TracJ ing No(s):
COC No:
Client Information Sub Contract Lab
Bechtold, Chad
752-1937.2
Client Contact
Phone:
E-Mail:
State of Origin:
Page:
Shipping/Receiving
Chad.Bechto)[e-mail],com
North Carolina
Page 2 of 2
Company:
Accreditation Required (See note):
Job P.
Eurofins Environment Testing Southeast,
State North Carolina (WW/SW)
752-14145-1
Address:
Rue Date Requested:
Preservation Codes:
5102 LaRoche Avenue,
12/13/2023
Anal
ysisRequested
A HCL M Hexane
9 NaOH N None
City:
TAT Requested (days):
Savannah
t
':
,
�t`
o As
C� lvao2
D Nitric Acid P Na204S
0 Na2SO3
State, Zip:
GA, 31404
i
`
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E NaHsOa R Na25203
G Amchlor S H2SO4
Phone:
PO#:
912-354-7858(Tel) 912-352-0165(Fax)
o
p
t�
aF
rn
Y�,ii;
H Ascorbic Acid T TSP D�ecahydrate
I ice
i Di Water V MCPA
Email:
WO#:
,F
m
_tm4;
L EK EDTA W pH 4-5ts) DA Y Ttixma
Project Name:
Project #.
Duke Sparks
75202352
t
z other (specify)
511e:
WOW*�
'r?�;
A
y
Y {6i �
other
P
Sample MatrixType
m
p;:
Sample (C comp, a.w..moll,
m4:
Sample Identification Client 1D Lab ID)
Sample Date Time G= rab aT• b�w,Anglr
xt(i
W
Special Instructions/Note:
'.
}gt
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'�i�.
Z
t' �,
.
'1111�4
.
OPT 1 (6-7) (752-14145-1)
11/29/23
14:00
Solid
East m
DPT-2 5-6 752-14145-2
11129/23
14:50
Solid
Eastem
ESSED-1 (752-14145-3)
11129/23
13:00
Solid
is
Eastern
SW-1 {752-141454)
11/29123
11:45
Eestem
Water
SW-2 (752-14145-5)
11/29123
12:30
Water
m
C-N (0-2) (752-14145-6)
11/29/23
11 OS
Solid
X
m
C-S (0-2) (752-14145-7)
11/29/23
11 10rrt
Solid
X
Trip Blank (752-14145-8)
11/29123
11:05
Water
Eastern'
3
Note: Since laboratory accreditation are subject to change, Eurofins Environment Testing Southeast, LLC places the ownership of method, analyta & axreditation compliance upon our subcontract laboratories. This sample shipment is forwarded under chain -of -custody. if tho laboratory
does not currently maintain accreditation in the State of Origin listed above for ana€ysisitestslmatdx being analyzed, the samples must be shipped back to the Eurofins Environment Testing Southeast, LLC laboratory or other instructions will be provided. Any changes to accreditation
status should be brought to Eurofins Enviranment Testing Southeast, LLC attention immediately. If all requested accreditation are current to date, realm the signed Chain of Custody attesting to said compliance to Eurofins Environment Testing Southeast, LLC.
Possible Hazard lderWrica#ion
Sample Disposal ( q fee may be assessed if samples are retained longer than 1 month)
Unconfirmed
© Retum To Client = Disposal ?2 Lab Archive For Months
Deliverable Requested. I, 11, Ill IV Other (specify) Primary Deliverable Rank: 2
Special Instructions/QC Requirements:
Empty Kit Relinquished by'
Date:
Time:
Method of Shipment:
Relinquished by:
DIM e:
Company
Received
Date e:
Company
Relinquished by:
Date/Time:
Company
Received by:
Date/rii ee,
Company
J *t z
Relinquished by:
DateTme:
Company
Received by
oate7rme:
Company
Custody Seals Intact:
Custody Seal No.
Cooler Temperatures)'C and Other Remarks: , -I
G Yes e No
e
Page 19 of 21 ver"'I"' :19t2/8/2023

Login Sample Receipt Checklist
Client: Conner Consulting
Login Number: 14159
List Number: 1
Creator: Hyatt, Samantha
Question Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
True
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
True
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
True
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
True
Job Number: 752-14159-1
List Source: Eurofins Raleigh
L
m
Eurofins Raleigh
Page 20 of 21 12/8/2023

Login Sample Receipt Checklist
Client: Conner Consulting
Job Number: 752-14159-1
Login Number: 14159
List Number: 2
Creator: Harley, Tynisha
Question
List Source: Eurofins Savannah
List Creation: 12/01/23 01:12 PM
Answer Comment
Radioactivity wasn't checked or is </= background as measured by a survey
N/A
meter.
The cooler's custody seal, if present, is intact.
True
Sample custody seals, if present, are intact.
True
The cooler or samples do not appear to have been compromised or
True
tampered with.
Samples were received on ice.
True
Cooler Temperature is acceptable.
True
Cooler Temperature is recorded.
True
COC is present.
True
COC is filled out in ink and legible.
True
COC is filled out with all pertinent information.
True
Is the Field Sampler's name present on COC?
True
There are no discrepancies between the containers received and the COC.
True
Samples are received within Holding Time (excluding tests with immediate
True m
HTs)
Sample containers have legible labels.
True
Containers are not broken or leaking.
True
Sample collection date/times are provided.
True
Appropriate sample containers are used.
True
Sample bottles are completely filled.
True
Sample Preservation Verified.
N/A
There is sufficient vol. for all requested analyses, incl. any requested
True
MS/MSDs
Containers requiring zero headspace have no headspace or bubble is
N/A
<6mm (1/4").
Multiphasic samples are not present.
True
Samples do not require splitting or compositing.
True
Residual Chlorine Checked.
N/A
Eurofins Raleigh
Page 21 of 21 12/8/2023