NCG020152 DMR SW 20210204

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMINATER
SUBMIT TO CENTRAL OFFICE"
General Permit No. NCG020000
Calendar Year 2020
'Report ALL STORMWATER monitoring data on this form (include "No Flow"rNo Discharge' and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
of Coverage No. NCG020152
Facility Name: Jamestown Quarry
County: Guilford
Phone Number: 336-866-5015
Laboratory Pace Analytical Lab # 40
Lab #
Total No. of SDOs Monitored 1
tonnwater Discharge Outfall (SDO) No. 1 VMA Outfall? Yes No
this outfall currently in Tier 2 for any parameter? Yes No
'as this outfall ever in Tier 2 during the past year? Yes No
this outfall was in Tier 2 last year, was monthly monitoring discontinued?
9s, enough consecutive samples below benchmarks to decrease frequency
as, received approval from DEMLR to reduce monitoring frequency
3, turbidity benchmark exceedances did not require monthly monitoring
Outfall No. 1
Total Rainfall,
inches
TSS, mgll
SS, mlll
Turbidity,
NTU
Upstream (U)
Turbidity, N7U
Downstream (D)
Turbidity, NTU
Non -polar 08G,
mgll (VMA)
New Motor Oil
Usage
(gallMo.)
Stormwdter
Benchmarks
r,m,.oa�wa
e.n
100I50
0.1
e.ia,�.,.n
50125/10
w.N/m un
GW,.,b.,aa.
wn.JlaA,unr
e„�a.m.,pw.
75°,u:N.a,
dd
oaG o,00non.
Date Sample
Collected, molddlyr
6/112010
__._. _._......
037
.......
165
,-_._.. ,_.
-f1.Ir1
.-...
IT9
11/30/2020
J
18
<0.10
19.3
Pemrit Date 1011/2016 — 9130/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG020152
CERTIFICATION
"1 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."
1Regwred by 40 CFR §122.221
Signature:
Date: 2/4/2021
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct - Cenral Files is housed in DWR (not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mall 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 - 9130/2020
Last Revised 10-2-2015