NCG020610_MONITORING INFO_20190225

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT N0.
DOCTYPE.
❑HISTORICAL FILE
C•�i(MONITORING REPORTS
DOC DATE
❑ O e a S
YYYYMMDD

Martin Mitchell S. Scott, P.E.
Marietta Environmental Manager
February 25, 2019
N.C. Department of Environmental Quality
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Martin Marietta Materials, Inc. —Weldon Quarry #2
COC#: NCG020610 OC
Annual Summary DMRE����cnR - 2018 RECEIVED
FEs 2 8 2019
Dear Sir and/or Madam: CENTRAL FILES
DVVR SECT}ON
Attached please find the original and one (1) copy of the 2018 Annual Summary DMR — Stormwater &
Wastewater for the Martin Marietta Materials, Inc. Weldon Quarry #2. Please note that this is a
Greensite with no mining related activities on the property to date.
Should you have any questions, or should any additional information be required, please contact me at
[e-mail] or at 804/674-7514.
Sincerely,
Mitch Scott, P.E.
Environmental Manager
Attachments
cc: Steve Bruce
File
Virginia District
1 Park West Circle, Suite 207, Midlothian, Virginia 23114
t. [phone] f. [phone] m. [phone] e. [e-mail]
www.martinmarietta.com

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2018
*Report ALL STORMWATER monitoring data on this form (include "No Flow'I"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❑®
Facility Name: Martin Marietta Materials, Inc. - Weldon Quarry #2
County: Halifax
Phone Number: 804 ) 674-9517 Total no. of SDOs monitored 0
Certified Laboratory n/a Lab #
Lab #
Stormwater Discharge Outfall (SDO) No. n a 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 ❑
Outfall No.
n a
Total
Rainfall,
inches
TSS,
mgll
SS,
mlll
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)
New
Motor Oil
Usage
(allmo.
Stormwater
Benchmarks
indicate NO
FLOW it
a licabla
Circle
Benchmark
100150
0.1
Circle
Benchmark
50/25/10
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
15
'55 gallmo.
average requires
7SS and Non polar
OSG monitoring
Date Sample
Collected,
molddl r
MEN
mmmm
NOT
APPLICABLE
- GRE
NSITE - NO
MINING RELATED
ACTIVITIES TO
DATE
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. N0002 0©❑1 ❑0
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 J�- E /��Date January 17, 2019
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 10/112015 — 9/30/2020
Last Revised 10-2-2015

o It
ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2018
"Report ALL WASTEWATER monitoring data on this form (include "No Flow"1"No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. N0002 ❑0 ©❑1 OF
Facility Name: Martin Marietta Materials, Inc. - Weldone Quarry #2
County: Halifax
Phone Number: ( 804 ) 674-9517 Total no. of outfalls monitored 0
Certified Laboratory n/a Lab #
Lab #
Wastewater (WW) Discharge Outfall No. n/a
Is this an industrial sand mine (See 40 CFR §436 Subpart D)?
Yes ❑
No
Does this outfall discharge WW to SA waters?
Yes ❑
No
Does this outfall discharge WW to SIB 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? n/a or Tidally influenced waters,
7Q10 not available ❑
Does this outfall discharge WW to Trout jr) designated waters?
Yes ❑
No
Were there any limit violations in the calendar year?
Yes ❑
No ❑x
Outfall No.
n/a
Daily Flow
Rate, cfs
pH,
SU
TSS,
mgll
SS,
m111
itapplicabla
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
co11100 ml
(SA)
Effluent
Limitations
Mo. Ave I Daily Max.
HQW orORW
50% of
7Q10
Indicate NO FLOW
if,applicable
freshwater
6.0-9.0
saltwater
6.8-8.5
Industrial Sand
25145
HQW or ORW
2^130
HQW orORW
andTr or PNA
1pplicable ` 011 5
HQW, ORW,
SA, SB,PNA,
or any Trout
0.1/0.2
No Limit
Circle Water
Quality
that applies
50I2511 0
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
NIA
Date Sample
Collected,
molddlyr
NOT A
PLICABL
-GREENS]
FE -NO M
NING RELATED
ACTIVITIES TO
DATE
Permit Date 10/112015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 0�©F1 ❑6
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 �t
Date January 17, 2019
Mail Annual Summary Wastewater 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 101112015 — 9/30/2020
Last Revised 10-2-2015

Martin
Marietta
January 9, 2018
N.C. Department of Environmental Quality
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Martin Marietta Materials, Inc. —Weldon Quarry #2
COC #: NCG020610
Annual Summary DMR - 2017
Dear Sir and/or Madam:
Mitchell S. Scott, P.E.
Environmental Manager
Attached please find the original and one (1) copy of the 2017 Annual Summary DMR — Stormwater &
Wastewater for the Martin Marietta Materials, Inc. Weldon Quarry 42. Please note that this is a
Green -site with no mining related activities on the property to date.
Should you have any questions, or should any additional information be required, please contact me at
[e-mail]_ or at 804/674-7514.
Sincerely,
Mitch Scott, P.E.
Environmental Manager
Attachments
cc: Steve Bruce
File
JAN � 1 �Ci�B
0`�I", �c� lE�,ryP1C,11N1�
Virginia District
1 Park West Circle, Suite 207, Midlothian, Virginia 23114
t. [phone] f. [phone] m. [phone] e. [e-mail]
www.martinmarietta.corn

60
ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2017
*Report ALL WASTEWATER monitoring data on this form (include "No Flow"1"No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02 ❑0 ©❑1 ❑0
Facility Name: Martin Marietta Materials, Inc. - Weldone Quarry #2
County: Halifax
Phone Number: 804 ) 674-9517 Total no. of outfalls monitored 0
Certified Laboratory n/a Lab #
Lab #
Wastewater (WW) Discharge Outfall No. n/a
Is this an industrial sand mine (See 40 CFR §436 Subpart D)?
Yes ❑
No
Does this outfall discharge WW to SA waters?
Yes ❑
No
Does this outfall discharge WW to SI3 or PNA waters?
Yes ❑
No ❑x
Does this outfall discharge WW to HQW or ORW waters?
Yes ❑
Nog
If so, what is the 7Q10 flow rate? n/a or Tidally influenced waters,
7Q10 not available ❑
Does this outfall discharge WW to Trout jr) designated waters?
Yes ❑
No
Were there any limit violations in the calendar year?
Yes ❑
No ❑x
Outfall No.
n/a
Daily Flow
Rate, cfs
pH,
SU
TSS,
mgll
SS,
mill
if applicable
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
co11100 ml
(SA)
Effluent
Limitations
Mo. Ave I Daily Max.
HOW or ORIN
50% of
710
�K
Q
Indicate NO FLOW
if applicable
freshwater
6.0-9.0
saltwater
6.8-8•5
Industrial Sand
25145
HOW orORIN
20l30
HOW orORW
and Tr or PNA
10115
HOW, OR",
SA, SB, PNA,
or any Trout
0.110•2
No Limit
water
Quality Standard
that applies:
60126/10
NIA
Water quality
Standard applies
NIA
Water Quality
Standard applies
NIA
Date Sample
Collected,
malddlyr
_
3
:<
-
NOT Af
PLICABL
- GREENSI
TE - NO M
NING RELATED
ACTIVITIES T
D DATE
Permit Date 1011/2015 — 9130/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 NIF§IR
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 January 2, 2018
Mail Annual Summary Wastewater 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

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2017
"Report ALL STORMWATER monitoring data on this form (include "No Flow"/"No Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02FOI
Facility Name: Martin Marietta Materials, Inc. - Weldon Quarry #2
County: Halifax
Phone Number: 804 ) 674-9517 Total no. of SDOs monitored 0
Certified Laboratory n/a Lab #
Lab #
Stormwater Discharge Outfall (SDO) No. n a 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
❑
Outfall No.
n a
Total
Rainfall,
inches
TSS,
mg/I
SS,
mill
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)
New
Motor Oil
Usage
allmo.
Stormwater
Benchmarks
Indicate NO
FLOWif
a,
applicable
Circle
Benchmark
10UI5U
��
Circle
Benchmark
50125I10
NIA
Water Quality
standard applies
NIA
Water Quality
Standard applies
15
>55 gallmo.
average requires
TSS and Non -polar
O&G monitoring
Date Sample
Collected,
molddlyr
0_--
NOT
PPLICAB
E - GRE
NSITE - NO
MINING RELATED
ACTIVITIES TO
DATE
I
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 ®®M®
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 CFRa
Signature
Date January 2.2018
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 10/1/2015 — 9/3012020
Last Revised 10-2-2015

z
ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE* RFGEN
,-r_ ❑ ri 7 707
General Permit No. NGGUIUUUU
Calendar Year 2016 OFNTRp,LILES
*Report ALL STORMWATER monitoring data on this form (include "No Flow"t'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�®
Facility Name: Martin Marietta Materials, Inc. -Weldon Quarry #2
County: Halifax
Phone Number: 804 674-9517 Total no. of SDOs monitored 0
Certified Laboratory n/a Lab #
Lab #
Stormwater Discharge Outfall (SDO) No. n a VMA Outfall? Yes ❑ No ❑
Is this outfali 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 ❑
Outfall No.
n a
Total
Rainfall,
inches
TSS,
mgll
SS,
mill
Turbidity,
NTU
Upstream
(U) Turbidity,.
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mgll
(VMA)
New
Motor Oil
Usage
allmo.)
Stormwater
Benchmarks
indicate
FL=,I
a ficabe
Circle
Benchmark
100150
0.1
circle
Benchmark
50/25110
NIA
Water Quality
Standard applies
NIA
Water Quality
Standard applies
15
a55
averaga requires
TSS and Non -polar
48G monitorin
Date Sample
Collected,
molddlyr
NOT
PPLICAB
E - GRE
NSITE -NO
MINING RELATED
ACTIVITIES TO
DATE
Permit Date 10/1/2015 - 9130/2020
Last Revised 10-2-2015

r
Certificate of Coverage No. N0002 E©❑1 ❑0
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] 1-11
Signature r
Date (7
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 10/112015 -- 9/30/2020
Last Revised 10-2-2015

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — STORMWATER
SUBMIT TO CENTRAL OFFICE`
General Permit No. NCG020000
Calendar Year 2015
"Report ALL STORMWATER monitoring data on this form (include "No Flow"Mo Discharge" and Benchmark
Exceedances) from the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCG02 9©1❑®
Facility Name: Martin Marietta Materials, Inc. - Weldon Quarry #2
County: Halifax
Phone Number: ( 804 ) 674-9517 Total no. of SDOs monitored 0
Certified Laboratory n a Lab #
Lab #
Stormwater Discharge Outfall (SDO) No. n a 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 ❑
Outfall No.
n a
Total
Rainfall,
inches
TSS,
mg/1
I
SS,
mill
I
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Non -polar
O&G, mg/1
(VMA)
New
Motor Oil
Usage
allmo.
Stormwater
Benchmarks
Indicate ND
a a_o ae;
circle
Benchmark
100150
0.1
nchmCircle
Benchmatic
50/25/10
NIA
Quality
Standard apples
NIA
Standard applWater
Water ies
t
15
>55 a requires
average requires
SS and lar
TOSG monitoring
Date Sample
Collected,
moiddlyr
r
NOT
APPLICABLE
- GRE
NSITE - NO
MINING RELATED
ACTIVITIES TO
DATE
Permit Date 101112015 — 9/3012020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 ❑0 ©171 Q
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 I - !� -
Mail Annual Summary Stormwater DMR to the NCDEQ Central Office:
Note the address is correct — Central Files is housed in DWR (Trot. 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 10/112015 — 9/30/2020
Last Revised 10-2-2015

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2015
*Report ALL WASTEWATER monitoring data on this form (include "No Flow"1"No Discharge" and Limit Violations) from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. N0002 ®©❑1
Facility Name: Martin Marietta Materials, Inc. - Weldone Quarry #2
County: Halifax
Phone Number: 804 674-9517 Total no. of outfalls monitored 0
Certified Laboratory n/a Lab #
Lab #
Wastewater (WW) Discharge Outfall No. n/a
Is this an industrial sand mine (See 40 CFR §436 Subpart D)?
Yes ❑
No
Does this outfall discharge WW to SA waters?
Yes ❑
No
Does this outfall discharge WW to SIB or PNA waters?
Yes ❑
No ❑x
Does this outfall discharge WW to HQW or ORW waters?
Yes ❑
No Ox
If so, what is the 7Q10 flow rate? n/a or Tidally influenced waters,
7Q10 not available ❑
Does this outfall discharge WW to Trout jr) designated waters?
Yes ❑
No
Were there any limit violations in the calendar year?
Yes ❑
No ❑x
Outfall No.
n/a
Daily Flow
Rate, cfs
pH,
SU
-
TSS,
mg/I
SS,
ml/I
i/applicable
Discharge
Turbidity,
NTU
Upstream
(U) Turbidity,
NTU
Downstream
(D) Turbidity,
NTU
Fecal
Coliform,
col/100 ml
SA
Effluent
Limitations
Mo. Ave 1 Daily Max.
HQW orORW
60% of
7Q10
Indicate NO FLOW
ilapplicable
freshwater
6.0-9.0
saltwater
6.8-8.5
industrial Sand
25/45
HQW orORIN
20130
HQW or oRw .
�qt Tr or PNA
1 011 5
1
HOW,ORW,
SA, SS. PNA,
or any Trout
0.1 /0.2
No Limit
Circle Water
Q a�
that pplies
5O125f 1 O
NIA
WaterQualhy
Standard applies
NIA
water Quality
Standard applies
N/A
Date Sample
Collected,
mo/ddl r
NOT AF
PLICABL
- GREENSI
FE - NO M
NING RELAT
D ACTIVITIES TO
DATE
Permit Date 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCG02 ®®❑1 Q
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
Signature
Date 1-6 - ( 6
Mail Annual Summary Wastewater 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 10/1/2015 — 9/30/2020
Last Revised 10-2-2015

I ANNUAL SUMMARY DMR - WASTEWATER I
Ij SEND TO CENTRAL OFFICE*
PROCESS MINEMEWATERING WASTEWATER
GENERAL PERMIT NO. NCG020000
* Report All Wastewater discharge monitoring data on this form (including No Flow and No Discharge and Pennit Limit Violations) by MARCH 1 of each year. If
you have limit violations, you must also have turned in a Limit Violation DMR to your local Regional Office within 30 days of receiving sample results from a lab.
CERTIFICATE OF COVERAGE NO. NCG02 061
FACILITY NAME: Weldon Ua 42
PERSON COLLECTING SAMPLES: N/A
CERTIFIED LABORATORY: NIA Lab #
Lab #
LIMIT VIOLATIONS? YES ❑ NO KI
Part A: Wastewater Monitoring Requirements
SAMPLE COLLECTION YEAR: 2014
COUNTY: Halifax r...�
PHONE NO. (904 )674-7514
ADD TO LISTSERVE? YES ® NO[:] EMAIL:
INDUSTRIAL SAND'? ❑ DISCHARGING TO SA WATERS;? ❑
-. _a<..aiJ*`�.--c5'b..s%ie�iS$s
.c.
Outfall No
Date,ampie
t
Collected
;xTotal Flow
TotaLSuspended
�_ . � , �i.
Solids
`
=i.i
Turbrdrt3 �
r x„„� ,�,
f
Settleable Solids
sf.'+e •.iy'y
= pH
-':.e.Ei..��,:
Fecal ColtfOrms
f
_
MG
mg/l
TmrNddlyr a
ndatd
Sta.
h;
001
1/1/14 - 12/31/14
NO FLOW
All mines must monitor WW discharges for TSS. Only industrial sand mine discharges are subject to TSS limits.
` If an effluent limit is exceeded, the permittee is required to institute monthly monitoring for that parameter for the remaining permit term.
3 The discharge shall not cause an instantaneous measurement of the turbidity of the receiving water to exceed: 10 NTU for freshwater streams, lakes, and reservoirs
designated as trout waters; 25 NTU for al) lakes and reservoirs, and all salt waters; 50 NI'U for all other streams and surface waters. Turbidity may be monitored at the
Stormwater Discharge Outfall. Alternatively, the permittee may choose to monitor turbidity in the receiving water, directly upstream and downstream of the discharge.
4 Only facilities discharging to SA waters are required to monitor for Fecal coliforms.
C7
C7
9110
=1111C
Permit Date: 1/1/2010-12/31/2014 Last Revised 0 1 -21 -11
Page 1 of 2

-1
Part A Continued: Wastewater Monitoring Reuuirements
Outfall No.
Date Sample
Collected
•
Total Flow
Total Suspended
Solids
Turbidity
Settleable Solids
4
pH
Fecal Coliforms
-
mm/dd/yr
MG
mg/l
NTU
mill
Standard
col/ml '
-_ A
4 w'
C-yam
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY (INCLUDING ALL "NO FLOW". "NO DISCHARGE" & LIMIT
VIOLATIONS) BY MARCH I OF EACH YEAR TO:
Division of Water Quality
Attn: DWQ Central Files
t617 Mail Service Center
Raleigh, North Carolina 27699-1617
[phone]
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 a are significant penalties fo submitting false information, including the possibility of fines and imprisonment for knowing violations."
A
01/05/15
(5ig ature or to (Date)
Pern-it Date: I/l/2010-12/31/2014 Last Revised 0 1 -2 1 -11
Page 2 of 2
.a

t
/A Martin
Marietta
January 5, 2015
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Martin Marietta Materials, Inc. —Weldon Quarry #2
COC #: NCG020610
Annual Summary DMR - 2014
Dear Sir and/or Madam:
Mitchell S. Scott, P.E.
Environmental Manager
Attached please find the original and one (1) copy of the 2014 Annual Summary DMR — Stormwater &
Wastewater for the Martin Marietta Materials, Inc. Weldon Quarry #2. Please note that this is a
Greensite with no mining related activities on the property to date.
Should you have any questions, or should any additional information be required, please contact me at
[e-mail] or at 804/674-7514.
Sincerely,
Mitch Scott, P.E.
Environmental Manager
Attachments
cc: Bob Rysinski
File
/mss
Virginia District
1 Park West Circle, Suite 207, Midlothian, Virginia 23114
t. [phone] f. [phone] m. [phone] e. [e-mail]
www.martinmarietta.com