NCG020943_DMR_20211029

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NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (I)MR) Form for NCG020000
Active and Inactive Mining Sites
Click here for instructions
Complete, sign, scan and submit the DIVIR via the Stormwater NPOES 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 0943
Person Collecting Samples:
Facility Name: Alamance Aggregates LLC
Laboratory Name:
Fac111ty County, Alamance County
Laboratory Cert- No.,
Discharge during this period:
1:1YE!5
No (if no, skip to signature and date)
Has your facility Implemented mandatory Tier response actions this sample period for any benchmark exceedances? LjYes 0No
If so, which Tier (1, 11, or 111)?
A copy of this DMR has been uploaded electronically via htto5: edocs.de-rne.goV/Forms/SW-DMR Yes ©No
Date Uploaded:
Analytical Monitoring Requirements for OutfaAs with Industrial Activities — Benchmarks in (Iced)
Pi3rame a
parzmi'tier
Outfall
Outfall
Outfall:..
Qutfal
OutWl
Code.
N/A
Receiving Stream Class
N/A
Date Sample Collected MM/DD/YYYY
461520
24 Haur Rainfall in inahos
C0530
T5S in mg/L (100 of 50*)
00010
Turbidity of discharge*"
-
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
Estimated New Motor/Hydraulic Oil
NC011.,
Usage in gal/month
00552
Non -Polar Oil &- Grease in mg/L (15)
Additional parameters for Clay Mines
Aluminum, total In mg/L (0.75 FW,
01105
0,24 5W)
Zinc, total (as Zn) In mg/L (0.126 FW,
01092
0,095 5W
00951
Fluoride, total in mg/L (6.0)
00900
Hardne5s, total
pH, in standard units (6.0-9.0 FW,
00400
6.8-8.5 SW)
Antimony, total in mg/L (0.34 FW,
01097
N/A SW
Arsenic, total in mg/L (0,15 FW, 0.069
01002
SW)
Chromium III in mg/L (0.905 FW, N/A
C0034
5W)
Additional parameters for Feldspar Lire Mines
Aluminum, total in mg/L (0.75 FW,
01105
0.24 SW)
Z1nc, total (as Zn) In mg/L (0.126 FW,
01002
0.095 SW
00951
Fluoride, total in mg/L (6.0)

Oct, 29, 2021 11: 36AM
No.0985 P. 2/4
Additional parameters for Lithium Ore Mims
01105
Aluminum, total In mg/L (0.75 FW,
0.24 sw
00951
Fluoride, total in mg/L (6.0)
Additional parameters for Phosphate Mines
00951
Fluoride, total in mg/L (6.0)
39344
Alpha, Gross Particle Activity
Additional parameters for Industrial Sand Mines
00951
Fluoride, total In mg/L (6.0)
C00334
Chromium III in mg/L (0.905 FW, N/A
5W)
39344
Alpha, Gross Particle Activity
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nur5ery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/L
** $ee F-5 of the NCG020000 General Permit for turbidity requirements.
FW (Freshwater) SW (Saltwater)
Notes (optional):
"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. 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 Informatlonjnclpding the possibility of fines and Imprisonment for knowing violations."
Signature of r"ittee or Delegated Authorized Individual
lake.turnergalamanceaggregates.ccm
Email Address
10129/2021
Date
336-376-6000
Phone Number

Oct, 29, 2021 11: 43AM No, 0985 P. 4/4
Additional parameters for Lithium are Mines
01105
Aluminum, total in mg/L (030 FW,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Dally
0.24 SW) (0.75 FW, 0.24 SW
00951
Fluoride, total in mg/L (6.0) (6.0)
Avg
Daily
Avg
Daily
Avg
Dally
Avg
Dally
Avg
Daily
Additional parameters for Phosphate Mines
0051
Fluoride, tots! in mg/L (E�.0) (6.0)
AvQ
Dally
Avg
Dolly
Avg
Daily
Avg
Daily
Avg
Daily
39344
Alpha, Gross Particle Activity
Avg
Dally
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Additional parameters for Industrial Sand Mines
Fluoride, total in mg/L (6.0) (6.0)
Avg
Dally
Avg
Dally
.Avg
golly
Avg
Daly
Avg
Daly
00951
Chromium III in mg/L (0.117 FW, n/a
Avg
pally
Avg
Dally
Avg
Daly
Avg
Daily
Avg
Daily
C00334
5W) (0,9051 W, nla SW)
39344
Alpha, Cross Particle Activity
Avg
Daily
Avg
Daily
Avg
Dally
Avg
Qaily
Avg
Dally
a) Outfails to Outstanding Resource Waters (dltW) and High Quality water$ (HQ" 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
l.irnit for T55 of 10 mg/L and a Daily Maximum Effluent Limit of 15 mg/L. Industrial Sand and Phosphate mines discharging to all other water
11110111111 i III I HIM 311111 AN 011 V III

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