NCG020191_2022 DMR_20220715

NCDEQ Division of Energy, Mineral and Land Resources
Wastewater 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 within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG02 0191
Person Collecting Samples: Robert Slade
Facility Name: Vulcan - Stokesdale Quarry
Laboratory Name:
Facility County: Guilford County
Laboratory Cert. No.:
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? LjYes LjNo
If so, which Tier (l, 11, or III}?
A copy of this DMR has been uploaded electronically via https://edocs.dea_nc.gov/Forms/5W DMR Yes Lj No
Date Uploaded: 07/15/2022
Analytical Monitoring Requirements for Outfalls with Industrial Activities— Monthly Average Effluent Limits in (Blue), Daily
Maximum Effluent Limits in (Red)
Parameter Parameter Outfall 001 Outfall Outfall Outfall Outfall
Code
N/A Receiving Stream Class _
N/A Date Sample Collected MM/DD/YYYY
00400 pH (6.0-9.0 FW, 6.8-8.5 SW)
C0530 TSS in mg/L (25, 20, or 10') (45, 30, Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
15'
00070 Turbidity of discharge
- Turbidity downstream of discharge L
- Turbidity upstream of discharge"
Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
00545 Settleable Solids in mg/L (0.1), (0,2}`
31616 Fecal Coliform
61211 Enterococcus'
Daily Flow Rate in cfs (50%of 7Q10)
01105
01092
00951
00900
01097
01002
C0034
01105
01092
00951
Additional parameters for Clay Mines
Aluminum, total in mg/L(0.30 FW,
0.24 S 0.75 FW, 0.24 SW
Avg
Daily
Avg 0011y
Avg
Zinc, total (as Zn) in mg/L (0.126 FW,
0.095 SW) (0.126 FW, 0.095 SW
Avg
Daily
Avg
Daily
Avg
Avg
Fluoride, total in mg/L (6.0) (6.0)
Avg
Daily
Avg Daily
Hardness, total
Antimony, total in mg/L (0.34 FW,
n/a SW) (0.34 FW, n/a SW
Avg
Davy
Avg
Daily
Avg
Arsenic, total in mg/L (0.15 FW, 0.069
SW) (0.15 FW, 0.069 SW)
Chromium III in mg/L (0.117 FW, n/a
S 0.905 FW, n/a SW
Avg
Daily
Avg
Daily
Avg
_
Avg
Daily
Avg
pally
Avg
Additional parameters for Feldspar Ore Mines
Aluminum, total in mg/L (0.30 FW, Avg Daily Avg Daily
0.24 SW) (0.75 FW, 0.24 SW)
Avg
Zinc, total (as Zn) in mg/L (0.126 FW,
0.095 SW) (0.126 FW, 0.09S SW)
Fluoride, total in mg/L (6.0) (6.0)
Avg
Daily
Avg
Daily
Avg
Avg
Daily
Avg Daily
Avg
Daily
Avg
Daily
Avg Daily
Daily
Avg
Daily
Avg Daily
Daily
Avg
Daily
Avg Daily
Daily
Avg
Daily
Avg Daily
Daily
Avg
Daily
Daily
Avg
Avg
Daily
Daily
Avg
Dally
Daily Avg Daily Avg D44
Daily Avg Daily Avg Daily
Daily Avg Daily Avg Daily

Additional parameters for lithium Ore Mines
01105 Aluminum, total in mg/L (0.30 FW, Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
0,24 SW) 10.75 FW 0.24 S
00951
Fluoride, total in mg/L (6.0) (6.0) Avg Daily Avg Daily Avg Daily Avg I Daily Avg Daily
Additional parameters for Phosphate Mines
00951 Fluoride, total in mg/L (6.0) (6.0) Avg Daily Avg Daily Avg Daily Avg Daily Avg Dai y
39344 Alpha, Gross Particle Activity Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
Additional parameters for Industrial Sand Mines
00951 Fluoride, total in mg/L (6.0) (6.0) Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
000334 Chromium III in mg/L (0.117 FW, n/a Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
5W) (0.905 FW, n/a SW) _
39344 Alpha, Gross Particle Activity Avg Daily Avg Daily Avg Daily Avg Daily Avg Daily
a) Outfalls to Outstanding Resource Waters (ORW) and High Quality Waters (HQW) have a Monthly Average Effluent Limit for TSS of 20 mg/L
and a Daily Maximum Effluent Limit of 30 mg/L Outfalls to Trout Waters (Tr) and Primary Nursery Areas (PNA) have a Monthly Average Effluent
Limit for TSS of 10 mg/L and a Daily Maximum Effluent Limit of 15 mg/L. Industrial Sand and Phosphate mines discharging to all other water
classification have a Monthly Average Effluent Limit for TSS of 25 mg/L and a Daily Maximum Effluent Limit of 45 mg/L.
b) See H-5 of the NCG020000 General Permit for turbidity requirements.
c) Only outfalls to HQW, ORW, SA, 513, PNA, or Tr waters are required to monitor for Settleable Solids.
d) Only outfalls to SA waters are required to monitor for Fecal Coliform
e) Only outfalls to SA, SB, and SC waters are required to monitor for Enterococcus
FW (Freshwater) SW (Saltwater)
Notes (optional): Quarter 2
"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 properly gather and evaluate the information submitted. Based 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, including the possi�h fiFjof fines and imprisonment for knowing violations."
-- _ 0711512022
Signature of Permittc or egated Authorized Individual Date
[e-mail] 704-547-7076
Email Address
Phone Number