WV0700114_Lab Data_20220829

envirochem
ANALYTICAL & CONSULTING CHEMISTS
Environmental Chemists, Inc.
6602 Windmill Way, Wilmington, NC 28405 ■ 910.392.0223 Lab • 910.392.4424 Fax
710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax
255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax
[e-mail]
Town Of Nags Head Date of Report: Aug 11, 2022
PO Box 99 Manteo Report #: 22M-1563
Nags Head NC 27959 Report #: 2022-14327
Attention: Customer ID: 09020021
Project ID: Pond Ave. Dewatering
Lab ID Sample ID: Collect Date/Time Matrix Sampled by
22-34981 Site: Pond Ave 7/27/2022 7:55 AM Water Client
Test Method Results Date Analyzed
Ammonia Nitrogen
Total Phosphorus
Chloride
Total Nitrogen (Calc)
Total Kjeldahl Nitrogen (TKN)
Nitrate+Nitrite-Nitrogen
Total Nitrogen
EPA 350.1, Rev. 2.0, 1993
SM 4500 P (F-H)-2011
SM4500 CI E-2011
EPA 351.2, Rev. 2.0, 1993
EPA 353.2, Rev. 2.0, 1993
Total Nitrogen
6.2 mg/L 08/03/2022
0.31 mg/L 08/05/2022
57 mg/L 08/02/2022
7.5 mg/L 08/05/2022
0.05 mg/L 08/01/2022
7.6 mg/L 08/10/2022
Lab ID Sample ID: M-2380 Collect Date/Time Matrix Sampled by
22-34982 Site: Pond Ave 7/27/2022 T55 AM Water Client
Test Method Results Date Analyzed
Fecal Coliform
Idexx Colilert-18
<1 MPN/100m1 07/27/2022
Comment:
n
jalin
Reviewed by: \.)
Report #:: 2022-14327
Page 1 of 1

Environmental Chemist, Inc., Wilmington, NC Lab #94
Client: 1 • 1,QciS H-A-d
6602 Windmill Way
Wilmington, NC 28405
910.392.0223
Sample Receipt Checklist
Date: 7 t 2$ \ 22- Report Number: 2022-1L 3 a Th
Receipt of sample: ECHEM Pickup • Client Delivery ■ UPSV FedEx • Other ■
• YES
• NO
V N/A 1. Were custody seals present on the cooler?
• YES
• NO
itkr N/A 2. If custody seals were present, were they intact/unbroken?
Original temperature upon receipt (-1-•,q °C Corrected temperature upon receipt °C
How temperature taken:
• Temperature Blank ' Against Bottles
IR Gun ID: Thomas Traceable S/N 192511657 IR Gun Correction Factor °C: 0.0
)‹. YES
• NO
3. If temperature of cooler exceeded 6°C, was Project Mgr./QA notified?
X YES
• NO
4. Were proper custody procedures (relinquished/received) followed?
y YES
• NO
5. Were sample ID's listed on the COC?
y' YES
• NO
6. Were samples ID's listed on sample containers?
�►�i' YES
• NO
7. Were collection date and time listed on the COC?
g YES
• NO
8. Were tests to be performed listed on the COC?
' YES
• NO
9. Did samples arrive in proper containers for each test?
60. YES
• NO
10. Did samples arrive in good condition for each test?
Pi YES
• NO
11. Was adequate sample volume available?'
YES
• NO
12. Were samples received within proper holding time for requested tests?
XYES
• NO
13. Were acid preserved samples received at a pH of <2? *
• YES
• NO
14. Were cyanide samples received at a pH >12?
• YES
• NO
15. Were sulfide samples received at a pH >9?
►' YES
• NO
16. Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? **
• YES
• NO
17. Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L?
• YES
• NO
18. Were orthophosphate samples filtered in the field within 15 minutes?
* TOC/Volatiles are pH checked at time of analysis and recorded on the benchsheet.
** Bacteria samples are checked for Chlorine at time of analysis and recorded on the benchsheet.
Sample Preservation:
Sample(s)
by adding (circle
Time of preservation:
(Must be completed for any sample(s) incorrectly preserved or with headspace)
were received incorrectly preserved and were adjusted accordingly
one): H2SO4 HNO3 HCI NaOH
If more than one preservative is needed, notate in comments below
Note: Notify customer service immediately for incorrectly preserved samples. Obtain a new sample or
notify the state lab if directed to analyzed by the customer. Who was notified, date and time:
Volatiles Sample(s) were received with headspace
COMMENTS:
DOC. QA.002 Rev 1

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