The URL can be used to link to this page

Home My WebLink About100021_Lab Data_20210323envirochem 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 info@environmentalchemists.com NCDENR-Water Resources 943 Washington Square Mall Washington NC 27889 Attention: Chad Coburn Date of Report: Mar 23, 2021 Customer PO #: Customer ID: 14040015 Report #: 2021-04112 Project ID: Leonard Branch Lab ID 21-10107 Test Sample ID: Site: 1 Method Collect Date/Time 3/10/2021 1:44 PM Matrix Water Results Sampled by Chad Coburn Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 9222D MF EPA 351.2 Total Nitrogen 240 mg/L 03/17/2021 0.29 mg/L 03/16/2021 59.2 mg/L 03/18/2021 1180 Colonies/100mL 03/10/2021 335 mg/L 335 mg/L 03/18/2021 03/22/2021 Lab ID 21-10108 Test Sample ID: Site: 2 Method Collect Date/Time Matrix 3/10/2021 1:49 PM Water Results Sampled by Chad Coburn Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 9222D MF EPA 351.2 Total Nitrogen 0.9 mg/L 03/17/2021 0.15 mg/L 03/16/2021 1.44 mg/L 03/18/2021 550 Colonies/100mL 03/10/2021 9.1 mg/L 9.3 mg/L 03/18/2021 03/22/2021 Report #:: 2021-04112 Page 1 of 4 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 info@environmentalchemists.com NCDENR-Water Resources 943 Washington Square Mall Washington NC 27889 Attention: Chad Coburn Date of Report: Mar 23, 2021 Customer PO #: Customer ID: 14040015 Report #: 2021-04112 Project ID: Leonard Branch Lab ID 21-10109 Test Sample ID: Site: 3 Method Collect Date/Time Matrix 3/10/2021 1:59 PM Water Results Sampled by Chad Coburn Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 9222D MF EPA 351.2 Total Nitrogen 56.4 mg/L 03/17/2021 0.25 mg/L 03/16/2021 25.8 mg/L 03/18/2021 28000 Colonies/100mL 03/10/2021 117 mg/L 117 mg/L 03/18/2021 03/22/2021 Lab ID 21-10110 Test Sample ID: Site: 4 Collect Date/Time 3/10/2021 2:01 PM Method Matrix Water Results Sampled by Chad Coburn Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 9222D MF EPA 351.2 Total Nitrogen 0.8 mg/L 03/17/2021 0.17 mg/L 03/16/2021 1.12 mg/L 03/18/2021 510 Colonies/100mL 03/10/2021 8.2 mg/L 8.4 mg/L 03/18/2021 03/22/2021 Report #:: 2021-04112 Page 2 of 4 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 info@environmentalchemists.com NCDENR-Water Resources 943 Washington Square Mall Washington NC 27889 Attention: Chad Coburn Date of Report: Mar 24, 2021 Customer PO #: Customer ID: 14040015 Report #: 2021-04112 Project ID: Leonard Branch Lab ID 21-10111 Test Sample ID: Site: 5 Method Collect Date/Time Matrix 3/10/2021 2.28 PM Water Sampled by Chad Coburn Results Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 92220 MF EPA 351 2 Total Nitrogen 39.3 mg/L 03/17/2021 0.30 mg/L 03/16/2021 19.9 mg/L 03/18/2021 9000 Colonies/100mL 03/10/2021 87.2 mg/L 87.5 mg/L 03/18/2021 03/22/2021 Lab ID 21-10112 Test Sample ID: Site: 6 Method Collect Date/Time 3/10/2021 2:32 PM Matrix Water Results Sampled by Chad Coburn Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353 2 SM 4500 P F SM 9222D MF EPA 351 2 Total Nitrogen 1.5 mg/L 03/17/2021 0.16 mg/L 03/16/2021 2.14 mg/L 03/18/2021 310 Colonies/100mL 03/10/2021 34.0 mg/L 34.2 mg/L 03/18/2021 03/22/2021 Report # 2021-04112 Page 3 of 4 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 info[renvironmentalchemists.com NCDENR-Water Resources 943 Washington Square Mall Washington NC 27889 Attention: Chad Coburn Date of Report: Mar 23, 2021 Customer PO #: Customer ID: 14040015 Report #: 2021-04112 Project ID: Leonard Branch Lab ID 21-10113 Test Sample ID: Site: 7 Method Collect Date/Time Matrix Sampled by 3/10/2021 2:50 PM Water Chad Coburn Results Date Analyzed Ammonia Nitrogen Nitrate+Nitrite-Nitrogen Total Phosphorus Fecal Coliform Total Nitrogen (Calc) Total Kjeldahl Nitrogen (TKN) Total Nitrogen EPA 350.1 EPA 353.2 SM 4500 P F SM 9222D MF EPA 351.2 Total Nitrogen 3.3 mg/L 03/17/2021 0.20 mg/L 03/16/2021 2.89 mg/L 03/18/2021 540 Colonies/100mL 03/10/2021 56.9 mg/L 57.1 mg/L 03/18/2021 03/22/2021 Comment: Reviewed by: Report #:: 2021-04112 Page 4 of 4 Environmental Chemist, Inc., Wilmington, NC Lab #94 Client: N C, O€J1 12- 6602 Windmill Way Wilmington, NC 28405 910.392.0223 Sample Receipt Checklist Date %'DAi Report Number: 021 --0 1C Receipt of sample: ECHEM Pickup • Client Delivery,' UPS • FedEx ■ Other • • YES • NO N/A 1. Were custody seals present on the cooler? • YES • NO R N/A 2. If custody seals were present, were they intact/unbroken? Original temperature upon receipt O. `l °C Corrected temperature upon receipt °C How temperature taken: • Temperature Blank Or 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? YES • NO 4. Were proper custody procedures (relinquished/received) followed? Q YES • NO 5. Were sample ID's listed on the COC? • YES • NO 6. Were samples ID's listed on sample containers? • NO 7. Were collection date and time listed on the COC? YES • NO 8. Were tests to be performed listed on the COC? YES • NO 9. Did samples arrive in proper containers for each test? jYES YES • NO 10. Did samples arrive in good condition for each test? YES • NO 11. Was adequate sample volume available?' YES c • NO 12. Were samples received within proper holding time for requested tests? YES • 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? X 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: (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 i7 d 3 a et CD eD °" c tiO eD a uopua jiIuapI aidwgg LAB ID NUMBER Sample n ! eD eD m O A r� s n n `/ O t� c��'LcTynn`'�n ^ ), `j -dr- I. Composite c or C Grab = .d 0 lil nton nlOC) n to 'b G Container (PorG) C S �C `� 1 t Cbloriae I m g/L U O O \ / NONE O IQ a HCL es b C 0 c \ \ \ H2SO4 to 7! I. '11 -\ ! HNO, NaOH - C C \ THIO 0 Z OTHER la,Ii t-- LA] E ` 9 F ,i0 p ENVIRONMENTAL CHEMISTS, INC