NCG020722_2021 DMR_20210419

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 Flow"P'No Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02 1 K1 2❑ 2❑
Facility Name: Woodsdale Quarry
County: Person
Phone Number: (919 ) 747-6400 Total no. of SDOs monitored 2
Certified Laboratory Con -test Lab#652 Lab #
Lab #
Stormwater Discharge Outfall (SDO) No. Basin-1 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 ❑
Upstream
Downstream
New
Outfall No.
Total
TSS,
SS,
Turbidity,Non-polar
(U) Turbidity,
(D) Turbidity,
Motor Oil
Basin-1
Rainfall,
mg/I
ml/I
NTU
NTU
NTU
O&G, mg/I
Usage
inches
I(VMA)
(.-al/mo.)
Stormwater GfCe
Indicate NO Benchmark
Benchmarks aFp° ab;e 100/50 0.1
Date Sample
Collected,
wrcie N/A
Benchmark
Water Qua
50/25/10 standard al;
N/A 9aumo.
average requires
Water Quality — -� 5 TSS and Non polar
Standard applies OSG monitorin .;
1 03/16/21 1 0.27 1 19 1 ND 1 23 1 NA I NA 1 1.0 1 +55 Gal I
Permit Date 10/1/2015 - 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 ] 7❑ 2❑ 2❑
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 fr /rZ2
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