NCG020154_2023 DMR_20230428

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG020000
Active and Inactive Mining Sites
Click here for instructions
Complete,sign,scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report(DMR)Upload form. Mail the
original,signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No.NCGO2 0154 Person Collecting Samples:Timothy Henderson
Facility Name:Vulcan-Greystone Quarry Laboratory Name:PACE Analytical
Facility County:Vance County Laboratory Cert.No.:633
Discharge during this period:[]Yes ❑ No (if no,skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances?❑Yes Q■ No
If so,which Tier(I,II,or Ill)?
A copy of this DMR has been uploaded electronically via https://edocs.deQ_nc_gov/Forms/SW-DMR M Yes ❑ No
Date Uploaded: 4/4/2023
Analytical Monitoring Requirements for Outfalls with Industrial Activities—Benchmarks in Red)
Parameter Parameter Outfall 002 Outfall Outfall Outfall T Outfall
Code
N/A Receiving Stream Class WS-III,B
N/A Date Sample Collected MM/DO/YYYY 1/18/2023
46529 24-Hour Rainfall In Inches 0.21
00545 Settleable Solids(SS)(0.1 mg/I) <0.10
C0530 TS$in mg/L(100 or 50•) 3.3 _
00070 Turbidity of discharge'. 11.8
Turbidity downstream of discharge''
Turbidity upstream of discharge"'
Additional parameters for outfalls in drainage areas that use>55 gallons per month of new hydraulic oil on average
NCOIL Estimated New Motor/Hydraulic Oil
Usage in gal/month
00552 Non-Polar Oil&Grease in mg/L(l
Additional parameters for Clay Mines
01105 Aluminum,total in mg/L(0.75 FW, 1
0.74 SW; •
-
01092 Lnc,total(as Zn)in mg/L(0.126 FW,
aa-Sw'
00951 Fluoride,total in mg/L(6.0)
00900 Hardness,total
pH,in standard units(6.0-9.0 FW,
00400
6.8-8.5 SW)
01097 Antimony,total in met (0.34 FW,
_ N/A SW)
01002 Arsenic,total in mg/L(0.15 FW,0.069
SW)
C0034 Chromium Ill in mg/L(0.905 FW,N/A
SW)
Additional parameters for Feldspar Ore Mines
01105 Aluminum,total in mg/L(0.75 FW,
0.24 SW)
01092 Zinc,total(as Zn)in mg/I.(0.126 FW,
0.095 5W)

•
00951 Fluoride,total in mg/L - I I-
Additional parameters for Lithium Ore Mines
Aluminum,total in mg/L tid,
01105 0 2„ cvt1ti
00951 Fluoride,total in mg/L(6.0)
Additional parameters for Phosphate Mines
00951 Fluoride,total in mg/L(6.01
39344 Alpha,Gross Particle Activity
Additional parameters for Industrial Sand Mines
00951 Fluoride,total in mg/L 6.0)
C00334 Chromium Ill in mgjL ',0.905 FW,N/A
39344 Alpha,Gross Particle Activity
Outfalls to Outstanding Resource Waters(ORW),High Quality Waters(HOW),Trout Waters(Tr)and Primary Nursery Areas(PNA)
have a benchmark TSS limit of_ .All other water classifications have a benchmark of 100 mg/L
See F-S of the NCG020000 General Permit for turbidity requirements.
_ (Freshwater) (Saltwater)
Notes(optional):Ouarter 1
"I certify by my signature below,under penalty of law,that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel property gather and evaluate the information submitted-Rased on my
inquiry of the person or persons who manage the system,or those persons directly responsible for gathering the information,the information
submitted is,to the best of my knowledge and belief,true,accurate,and complete.I am aware that there are significant penalties for submitting
false information,i tIr di the sibility of fines and imprisonment for knowing violations."
4/4/2023
Signature of Permittee or De .gated Authorized Individual Date
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Email Address Phone Number