NCG020511 (2)_DMR_20210205

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2020
`Report ALL STORMWATER monitoring data on this form (include "No FlowTNo Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of eachXU r.
i
Certificate of Coverage No. NCG020511 FES 2 g 2021
Facility Name: Vulcan Construction Materials, LLCISpruce Pine Quarry CENTRAL FILEa
County: Mitchell DWR SECTION
Phone Number: [phone] Total no. of SDOs monitored
Certified Laboratory Research & Analytical Laboratories,_ Inc. Lab # 34
Pace Analytical Services, LLC Lab # 633
Stormwater Discharge Outfall (SDO) No. 002 VMA Outfall? Yes ❑ No
Is this outfall currently in Tier 2 for any parameter? Yes ❑ No
Was this outfall ever in Tier 2 during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, was monthly monitoring discontinued?
Yes, enough consecutive samples below benchmarks to decrease frequency ❑
Yes, received approval from DEMLR to reduce monitoring frequency ❑
No, turbidity benchmark exceedances did not require monthly monitoring
Other
Outfall No.
— 002
Total
Rainfall,
inches
TSS,
mg/l
SS,
mlll
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)
New
Motor Oil
Usage
allmo.
Stormwater
Benchmarks
fndicafe NO
FLOW if
a licable
Bencrclehmark
benchmark
10010
5
nf1
V • 1
circle
Benchmark
50 5t}125I1 0
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
15
>s$ a requigallmores
average requires
TSS and Non -polar
OSG monitoring
Date Sample
Collected,
mo/ddl r
05/19/20
0.67
<5.0
<0.1
2.68
NIA
N/A
NIA
N/A
711120 --
12/31/20
No Flow
Permit Date 1011i2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02051 1
Additional Outfall Attachment (make copies as needed for additional outfalls)
Stormwater Discharge Outfall (SDO) No. 003 VMA Outfall? Yes ❑ No
Is this outfall currently in Tier 2 for any parameter? Yes ❑ No
Was this outfall ever in Tier 2 during the past year? Yes ❑ No
If this outfall was in Tier 2 last year, was monthly monitoring discontinued?
Yes, enough consecutive samples below benchmarks to decrease frequency ❑
Yes, received approval from DEMLR to reduce monitoring frequency ❑
No, turbidity benchmark exceedances did not require monthly monitoring ❑
Other
V
O No.
—00303
Total
Rainfall,
inches
TSS,
mgll
SS,
mill
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)
New
Motor Oil
Usage
al/mo.
Stormwater
Benchmarks
Indicate NO
F10W if
a Ilcahle
Circle
benchmark
100150
0.1
Circle
Benchmark
50/25/10
NIA
Water Quality
standard applies
N/A
Water Quality
Standard applies
� CJ
>SS a requires
average requires
Tss and Non -polar
0&G monitoring
Date Sample
Collected,
molddlyr
05/19/20
0.67
<5.0
<0.1
2.91
NIA
NIA
NIA
NIA
11/12/20
1.71
9.4
<0.1
5.7
NIA
NIA
NIA
NIA
Permit Date 1011/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020511
Additional Outfall Attachment (make copies as needed for additional outfalls)
Stormwater Discharge Outfall (SDO) No. VMA Outfall? Yes ❑ No ❑
Is this outfall currently in Tier 2 for any parameter? Yes ❑ No ❑
Was this outfall ever in Tier 2 during the past year? Yes ❑ No ❑
If this outfall was in Tier 2 last year, was monthly monitoring discontinued?
Yes, enough consecutive samples below benchmarks to decrease frequency ❑
Yes, received approval from DEMLR to reduce monitoring frequency ❑
No, turbidity benchmark exceedances did not require monthly monitoring ❑
Other ❑
Outfall No.
Total
Rainfall,
inches
TSS,
mgll
SS,
mlll
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)(gal/Mo.)
New
Motor Oil
Usage
Stormwater
Benchmarks
indicate NO
FLOWif
applicable
Bencclehmark
Benchmark
n�llen
00 ` 0
n
0.1
circle
benchmark
en a
` 0/25/ 1 0
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
a
15
>55 a requires
average requires
TSS and Non -polar
O&G monitoring
Date Sample
Collected,
molddl r
Permit Date 1011/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020511
CERTIFICATION
"I certify, 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 t ssibility of fines and imprisonment for knowing violations."
]Required by 40 CFR §122,4]
Signature _ / v�l/`"
Date _February 5, 2021
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR (not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 10/112015 — 9/30/2020
Last Revised 10-2-2015