NCG020735_MONITORING INFO_20200207

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
❑HISTORICAL FILE
L� MONITORING REPORTS
DOC DATE
❑ � �, � �
YYYYMMDD

e
ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) - STORMWATER
SUBMIT TO CENTRAL OFFICE"
General Permit No. NCG020000
Calendar Year 2019
*Report ALL STORMWATER monitoring data on this form (include "No FlovVY'No Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG020735
Facility Name Martin Marietta Materials, Inc. - Selma Quarry
County: Johnston
Phone Number [phone] Total no. of SDO's monitored 0
Certified Laboratory Pace Analytical Lab # 12
Lab #
Stormwater Discharge Outfall (SDO) No. NIA VMA Outfall? Yes No X
Is this outfall currently in Tier 2 for any parameter? Yes No X
Was this outfall ever in Tier 2 during the past year? Yes No X
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
e SKr
.
Outfall,N`�
= ` ,
v a`' � �
r <
=Total
Nainfatl,
y".
.inchesfr
� �.� ♦�
TSS ,
g!I
� a .,
.�3
ASS;
ml I
f
'i' beLr� : '%E"
Turbidtty;
} NTU
'�
.5 era
�,f,s'B�1Y7 )iF'y!?'H
�
Upstream
AT urbidity
IVTU
a < .sib._N
�k:>! 't°^2
+Downstream
(D) Turbidity
NTU
k,
Non -polar
08�G; irtgll
,
VMA
tom")
•,New. .
� Moto-, fir Oil
Usage
t gallmot ' F
Stormwater
Benchmarks
Indicate NO
Ft_OWif
a liceble
Circle
Benchmark
150
00
0.1
circle
Benchmark
t�25l10
NA
Water Quality
Standard a lies
NA
Water Quality
Standard a Ges
15
>Ss gaVmo.
average requires
O&G mon oNon-polar
9
Date Sample
Collected,
molddlyr
gpirpmph
No Observed Discharge in 2019
F
-
S
DWR SECTION)
Permit Date 10/1/2015 - 9/30/2020
Last Revised 10/2/2015

Certificate of Coverage No. NCG020735
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 violation."
[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 DFMLR)
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 1011/2015 - 9/30/2020
Last Revised 10/2/2015