NCG140450_Discharge Monitoring Report_20200224

DRAGADOS USA
Winston — Salem Northern Beltway
January 30, 2020
North Carolina Department of Environmental Quality
DEMLR
450 Hanes Mill Road, Suite 300
Winston-Salem, NC 27103
RE: Certificate of Coverage 140450
DEMLR Official:
N i. 1.-11c`2' i1 !Whitt 01
E_nviro r,;erltai Qualify
Received
FEB 2 4 2020
Winston-Salem
Regional Office
I have enclosed the Limit Violation Discharge Monitoring Report is for the water samples taken on
December 17, 2019-as-required-b-y--#he permit. The water sample analysis from the certified laboratory
is also attached for your review.
Please contact me if you need to discuss this matter further.
Sincerely,
Scott Gallman
336-486-1945
Enclosure: December 2019 Limit Violation DMR
336.517.0099 main 775 ROBBINS PERCH TRAIL KERNERSVILLE, NC 27284 336.517.0100 fax

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RESEARCh&ANA1YT1*CA!"1
I.AboRATORiES, INC.
For: Dragados USA
775 Robbins Perch Trail
Kernersville, NC 27023
Attn: Scott Gallman
Report of Analysis
12/20/2019
C,
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lowNC t#34
w NC #37701
�ttttj�!!
Client Sample ID:
01
Lab Sample ID:
76183-01
Site:
Dragados USA
Collection Date:
12/17/2019 11:45
Parameter
Method
Result
Units Rep Limit Anai st Analysis Date/Time
Hydrocarbon O&G
EPA 1664 Revision B/Silica Gel
<5
mg/L 5
EE 12/18/2019
pH
SM 4500 H+13-2000
8.87
Std. Units
AB 12/17/2019 1630
Settleable Matter
SM 2540 F-1997
<0.1
ml/I 0.1
AW 12/18/2019 0930
Total Suspended Solids (TSS) SM 2540 D-1997 456 mg/L 5 AW 12/19/2019
Client Sample ID:
02
Lab Sample ID:
76183-02
Site:
Dragados USA
Collection Date:
12/17/2019 11:45
Parameter
Method
Result
Units Rep Limit Analyst Analysis Date/Time
Hydrocarbon O&G
EPA 1664 Revision B/Silica Gel
<5
mg/L 5
EE 12/18/2019
pH
SM 4500 H+13-2000
10.66
Std. Units
AB 12/17/2019 1631
Settleable Matter
SM 2540 F-1997
<0.1
ml/I 0.1
AW 12/18/2019 0930
Total Suspended Solids (TSS) SM 2540 D-1997 9.2 mg/L 5 AW 12/19/2019
NA = not analyzed
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] www,randalabs.com Page 1

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