NCG020005_DMR_20210216

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 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. NCG020005
Facility Name: Martin Marietta Materials, Inc. - Belgrade Quarry
County: .tones
Phone Number [phone] Total no. of SDO's monitored 1
Certified Laboratory Pace Analytical Lab # 12
Lab #
Stormwater Discharge Outfall (SDO) No. 001 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? RECEIVED
, }
Yes, enough consecutive samples below benchmarks to decrease frequency r� EI ti ED
Yes, received approval from DEMLR to reduce monitoring frequency FE8 Z 3 2021
No, turbidity benchmark exceedances did not require monthly monitoring
CENri -
Other per,, L. FILES
Outfall No.
.... --.....
Total
Rainfall,
inches
TSS
mgll
SS,
mill
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
a &cable
arse
Benchmark
100 50
0.1
Benchmark
n0m
`D 25110
NA
water Quality
Standard a ekes
NA
WalerQuality
Stantlard a ies
15
>55erequi
average requires
75Sand Nonpolar
Q&G monitoring
Date Sample
Collected,
molddlyr
No Observed Discharge in 2020
Permit Date 10/1/2015 - 9/30/2020
Last Revised 101212015

Certificate of Coverage No. NCG020005
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 CFB-§J2,2.221
Signature
Date
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct - Central Files is housed in D WR ( 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 101112015 - 9/30/2020
Last Revised 101212015

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR] - WASTEWATER
II SUBMIT TO CENTRAL OFFICE* II
General Permit No. NCG020000
Calendar Year 2020
*Report ALL WASTEWATER monitoring data on this form (include "No Flow"I"No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG020005
Facility Name: Martin Marietta Materials, Inc. - Belgrade Quarry
County: Jones
Phone Number [phone] Total no. of outfalls monitored
Certified Laboratory Pace Analytical Lab # 12
Lab #
Wastewater (WW) Discharge Outfall No. 001
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes No X
Does this outfall discharge WW to SA waters? Yes No X
Does this outfall discharge WW to SB or PNA waters? Yes No X
Does this outfall discharge WW to HQW or ORW waters? Yes No X
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available
Does this outfall discharge WW to Trout (Tr) designated water. Yes No X
Were there any limit violations in the calendar year? Yes No X
Outfall No.
001
Daily Flow
Rate, cfs
pH,
SU
TSS,
mgll
SS,
mill
ifapplicable
Discharge
Turbidity
NTU
Upstream
(U) Turbidity
NTU
Downstream
(D) Turbidity
NTU
Fecal
Coliform,
co11100 ml
SA
Effluent
Limitations
Mo. Ave) rally Max.
HQWorORW
50% of
7Q10
Indicate NO FLOW
ifappricabie
Freshwater
6.0-9.
Saltwater
6.8-5.5
Industrial
�y14
HQw145
20/30
HQW or ORth
and Tr or PNA
10/15
Q "PNA
or any Trout
0.110.2
No Limit
Circle Water
Quality Standard
that applies
(25110
NA
Water Quality
Standards Applies
NA
Water Quality
Standards Applies
NA
Date Sample
Collected,
molddlyr
5/12/20
25.4
7.3
7.7
1
14.3
9/3/20
25.8
6.9
15.5
25.6
Permit Date 10/1/2015 - 9/30/2020
Last Revised 101212015

Certificate of Coverage No. NCG020005
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 C6R �.22]
Signature rA�- Q • "p-
Date t i r.1 1
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR ( not Dl=MLR)
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 90W015