WV0700114_Monitoring (Information)_20201207

envirochem
ANALYTICAL & CONSULTING CHEMISTS
Town Of Nags Head
PO Box 99
Nags Head
Attention: David Ryan
NC
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]
Date of Report: Dec 04, 2020
Manteo Report #: 20M-2070
27959 Report #: 2020-19642
Customer ID: 09020021
Project ID: Pond Ave. Dewatering
Lab ID
20-49993
Test
Sample ID:
Site: Pond Header Pipe
Collect Date/Time Matrix Sampled by
11/17/2020 10:35 AM Water Client
Method Results Date Analyzed
Ammonia Nitrogen
Chloride
Total Phosphorus
Total Nitrogen (Calc)
Total Kjeldahl Nitrogen (TKN)
Nitrate+Nitrite-Nitrogen
Total Nitrogen
EPA 350.1
SM 4500 CI E
SM 4500 P F
EPA 351.2
EPA 353.2
Total Nitrogen
4.0 mg/L
56 mg/L
0.56 mg/L
4.1 mg/L
< 0.02 mg/L
4.1 mg/L
11/25/2020
11/23/2020
12/01/2020
11/30/2020
11/24/2020
12/01/2020
Lab ID
20-49994
Test
Sample ID: M-3614
Site: Pond Header Pipe
Collect Date/Time Matrix Sampled by
11/17/2020 10:35 AM Water Client
Method Results Date Analyzed
Fecal Coliform
Idexx Coldert-18
<1 MPN/100m1 11/17/2020
Comment:
Reviewed by: �•-ied
Report #::2020-19642 Page 1 of 1

Environmental Chemist, Inc., Wilmington, NC Lab #94
Client:
Sample Receipt Checklist
Date: 1 I 1 2-0 Report Number:
6602 Windmill Vb
Wilmington, NC 284
910.392.02
Receipt of sample: ECHEM Pickup 0 Client Delivery 0 IUPSJ FedEx 0 Other 0
❑ YES ❑ NO N/A 1. Were custody seals present on the cooler?
❑ YES I❑ NO N/A 2. If custody seals werepresent,were theyintact unbroken?
intact/unbroken?
temperature upon receipt 2, _, °C Corrected temperature upon receipt °t
How temperature taken: 0 Temperature Blank I Against Bottles
IR Gun ID: Thomas Traceable S/N 192511657
IR Gun Correction Factor °C: 0.0
❑ NO 3. If temperature of cooler exceeded 6°C, was Project Mgr./QA notified?
YES ❑ NO 4. Were proper custody procedures (relinquished/received) followed?
❑ NO 5. Were sample ID's listed on the COC?
YES I❑ NO 16. Were samples ID's listed on sample containers?
YES j❑ NO 17. Were collection date and time listed on the COC?
YES I❑ NO J 8. Were tests to be performed listed on the COC?
YES ❑ NO 9. Did samples arrive in proper containers for each test?
YES I❑ NO I10. Did samples arrive in good condition for each test?
YES I❑ NO I11. Was adequate sample volume available?'
YES I❑ NO j12. Were samples received within proper holding time for requested tests?
YES ❑ NO 13. Were acid preserved samples received at a pH of <2? *
YES 0 NO 14. Were cyanide samples received at a pH >12?
O YES 0 NO 15. Were sulfide samples received at a pH >9?
YES 0 NO 16. Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? **
❑ YES 0 NO 17. Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L?
❑ YES 0 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: (Must be completed for any sample(s) incorrectly preserved or with headspace)
Sample(s) were received incorrectly preserved and were adjusted accordingly
by adding (circle one): H2504 HNO3 HCI NaOH
Time of preservation: 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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IllY1 ILE - DEUHLORINATION : Samples for Ammonia, TICN, Cyanide., Phenol, end Bacteria must be dechlorinatecl (0.2 ppm or less) in the field at
the time of collection. See reverse side for instructions.
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