NCG020747_2021 DMR_20211117

NCDEQ Division of Energy, Mineral and Land Resources
Wastewater Discharge Monitoring Report(I)MR) Farm for NCG020000
Active and Inactive Mining Sites
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ncyuncmenis rvr uutraus wan inaustrial Activities — Monthly Average Effluent Limits in (Blue , Daily
Maximum Effluent Limits in (Red)
Parameter
Code
Parameter
Outfall1
Outfall2
Outfall3
Outfall
Outfall
N/A
Receiving Stream Class
Fishing Cr.
Fishing Cr.
Fishing Cr.
N/A
Date Sample Collected MM/DD/YYYY
10-29-21
10-29-21
10-29-21
00400
pH (6.0-9.0 FW, 6.8-8.5 SW)
C0530
TSS in mg/L 125, 20, os !0 rI {45, 30,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
1s a)
17.83
<3.571
<2.717
00070
Turbidity of discharge °
26
5.4
2.1
-
Turbidity downstream of discharge
-
Turbidity upstream of discharge
00545
Settleable Solids in mg/L ':-, 1), (0.2)1
Avg
Daily
Avg
Daily
Avg
I Daily
Avg
Daily
Avg
Daily
<0.1
<0.1
<0.1
31616
Fecal Coliform
61211
Enterococcus
-
Daily Flow Rate in cfs (50% of 7Q10)
1.2GPM
.72GPM
1.77GPM
Additional
parameters for Clay Mines
01105
Aluminum, total in mg/L (0,30 FW,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
0,24 5} tag) (0.75 FW, 0.24 SW)
01092
Zinc, total (as Zn) in mg/L (0.1.26 FBI,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
3,,!V) (0.126 FW, 0.095 SW)
00951
Fluoride, total in mg/L,` ,f , (6.0)
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
00900
Hardness, total
01097
Antimony, total in mg/L 0, 4 ` W,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
n d S s�k} (0.34 FW, n/a SW)
01002
Arsenic, total in mg/L (0,15 FW, 0.060
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
S'vl"" (0.15 FW, 0.069 5W)
C0034
Chromium III in mg/L (0,117 FW, nja
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
SW"
W (0,905 FW, nja SW)
Additional parameters for Feldspar Ore Mines
01105
Aluminum, total in mg/L (0.30 FW,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
>: 5-,N) (0.75 FW, 0,24 SW)
01092
Zinc, total (as Zn) in mg/L (0.126 FW,
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
0,095 5, W), (0.126 FW, 0.095 SW)
00951
Fluoride, total in mg/L (6,0) (6.0)
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily

Additional parameters for Lithium Ore Mines
01105
Aluminum, total in mg/L i,
zI L'L (0.75 FW, (3.24 SW)
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
00951
Fluoride, total in mg/L (5.i ; (6.0)
Avg
Daily
Avg
Daily
Avg
Daily
Avg
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
Daily
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 ,6,01, (6.0)
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
Avg
Daily
CO0334
39344
Chromium III in mg/L (t,11/ r; /a
V5= (0.905 FW, n/a SW)
Alpha, Gross Particle Activity
Avg
Avg
Daily
Daily
Avg
Avg
Daily
Daily
Avg
Avg
Daily
Daily
Avg
Avg
Daily
Daily
Avg
Avg
Daily
Daily
a) Outfalls to Outstanding Resource Waters (ORW) and
High Quality Waters (HQW)
have a Monthlv Average Effluent
Limit for T55 of ;:_�'-1 : ?
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 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 r mg/ 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, SB, 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):.8" @ 14 hours
"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, includ�yn9 possibility of fines and imprisonment for knowing violations."
Signatu o PermitteeAr Delegated Authorized Individual
mathi! [e-mail]
Email Address
11-17-21
Date
336-984-4010
Phone Number