NCG020441_DMR_20220121

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2021
*Report ALL STORMWATER monitoring data on this form (include "No FloWl"No Discharge' and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02
Facility Name: Vulcan
County: Forsyth County
Phone Number: ( 336
Certified Laboratory _
South Fork Quarry
767-0911
Lab #
Lab #
Total no. of SDOs monitored 1
Stormwater Discharge Outfall (SDO) No. 001 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
❑
RECEIVED
Yes, received approval from DEMLR to reduce monitoring frequency
❑
)AN ;_( ' h;
No, turbidity benchmark exceedances did not require monthly monitoring
❑
CENTRAL FIDES
Other
❑
DWR SECTION
Ouutfall No.
Total
Rainfall,
inches
TSS,
mg/I
SS,
ml/I
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non-polarl
O&G, mg/I
(VMA)Stormwater
*averagerequires
Indicate NO
FLOW1
a licable
°irate
Benchmark
100/50
0.1
clrcte
Benchmark
50/25/10
N/A
water puality
Standard applies
N/A
water Quality
Standard applies
15
ar
sBenchmarks
O&G monitoring
Date Sample
Collected,
mo/dd/ r
01101/21-06/30/21
No Flow
Permit Date 101112015 — 9130/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02®® 1❑
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 the possibility of fines and imprisonment for knowing violations."
[Required by 40 CFR §122.22]
Signature
Date
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 10/1/2015 - 9/30/2020
Last Revised 10-2-2015