NCG020167 DMR SW

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Øoicicastie®
Industrial Minerals
January 4,2017
Department of Environment and Natural Resources EU E�
Division of Water Quality 1!
Central Files JAN 9 2017
1617 Mail Service Center
Raleigh,NC 27699-1617 CENTRAL FILES
Re: APAC-Atlantic,Inc.—Fletcher Quarry �wR SECTION
269 Fanning Bridge Road
Fletcher,NC 28732
Certificate of Coverage ,GOA.11i67
Dear Sirs:
Attached is the annual 2016 stormwater discharge monitoring report for APAC-Atlantic,Inc.—Fletcher Quarry.
Table 1 summarizes the stormwater discharge quality parameters. Also attached are the supporting analytical
and sampling documentation.
The samples were collected on March 6,2016, during a`Representative Storm Event' from the outfall of the
detention pond that collects stormwater from roads and aggregate stone storage areas at the facility. The total
precipitation during the storm event was 0.82 inches. Based on an impervious drainage area of 273,840 square
feet,the maximum total flow through the SDO-001 detention pond is 0.140 MG.
The stormwater discharge complies with the turbidity and total suspended solids benchmarks.
The stormwater pond has been re-configured so that it rarely discharges. The overflow discharge line was raised
several inches. Consequently,the pond did not discharge during the second semi-annual period from June to
December 2016.
Please contact Dan March of Pisgah Environmental Services at 828-768-3335 or via e-mail at Pisgah-
air(a,vt.edu if you have questions or comments concerning this report.
Sincerely,
APAC-Atlantic,Inc.
e fatrick Owen
Plant Manager
Attachments: Discharge Monitoring Report j
Analytical Report
Sampling Chain-of-Custody
639 Fanning Bridge Road • P.O. Box 218 • Fletcher, NC 28732
[phone] • [phone] fax

d
Table 1. APAC-Atlantic,Inc.—First Semi-Annual Discharge Monitoring Summary—March 6,2016.
Results Benchmark
Discharge Characteristics Units March 5,2015' Limit
Settleable Solids mg/L <0.1 0.1
Total Suspended Solids mg/L 5.9 100
pH pH 8.3 >6.0;<9.0
Turbidity NTU 6.4 50
Total Rainfall Inches 0.83 N/A
Event Duration minutes 360 N/A
Total Flow MG 0.140 N/A
1 Pace Analytical Laboratories report.
APAC-Atlantic—Stormwater Discharge Monitoring

''3
ANNUAL SUMMARY DMR - STORMWATER
SEND TO CENTRAL OFFICE * I
STORMWATER DISCHARGE OUTFALLS (SDO)
GENERAL PERMIT NO. NCG020000
*Report ALL STORMWATER Monitoring Data on this form(including No Flow and No Discharge and Permit Limit Violations)by 111.4RCH 1 of each year.
CERTIFICATE OF COVERAGE NO.NCG020167 SAMPLE COLLECTION YEAR: 2016
FACILITY NAME: APAC-Atlantic,Inc COUNTY Henderson
PERSON COLLECTING SAMPLES PHONE NO.L828)684-6701
CERTIFIED LABORATORYPace Analytical Lab# 040 ADD TO LISTSERVE?YES N NO❑ EMAIL:
Lab#
Part A:Stormwater Monitoring Requirements
Date Sample In Tier 2
#of Months in
Outfall Collected Monthly Total Suspended Total Event
Tier 2 Total Flow Turbidity Settleable
No, (mo/dd/yr OR Monitoring? SamplingZ (MG) Solids Rainfall Duration
(NTU) Solids(m1/1)NO FLOW)1 (y/n) (mg/I) (in) (minutes)
- - - - - 1003'4 See Footnote3'5 0.13
SDO-1 March 6,2016 No N/A 0.140 5.9 6.4 <0.1 0.83 360
SDO-1 Jan-June No N/A N/A N/A N/A N/A N/A N/A
NO FLOW During Second Semi Annual Period
- JAN 172017
----NT'
R.A.L r:
E s
C WR SF(`,i M
'If"NO FLOW"or"NO DISCHARGE,Enter"NO FLOW"or"NO DISCHARGE"for each outfall here and the Date Range.
2 Per NCG02: Tier 2 Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range
3 If a value is in excess of the benchmark,or outside the benchmark range(for pH),you must implement the Tier 1 or Tier 2 responses in the General Permit.
4 TSS benchmark values are 100 mg/1 except in ORW,HWQ,trout,and PNA waters where they are 50 mg/l.
5 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 all lakes and reservoirs,and all salt waters;50 NTU for all other streams and surface waters.Turbidity may be monitored at the SDO.
Alternatively,the permittee may choose to monitor turbidity in the receiving water,directly upstream and downstream of the SDO.
Permit Date: 1/1/2010-12/31/2014 Last Revised 02-02-11
Page 1 of 2

Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using>55 gal of new motor oil/month on average
Outfall Date Sample In Tier 2 #of Months New Motor Total Flow TPH using method Total Suspended pH Total Event
No. Collected Monthly in Tier 2 Oil Usage (MG) 1664A SGT-HEM Solids (Standard Rainfall Duration
(mo/dd/yr OR Monitoring? Sampling2 (gal/month) (mg/I) (mg/I) Units) (in) (minutes)
NO FLOW) (Y/n) - - 153 1003'4 6-93
HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES
AT ANY ONE OUTFALL(INCLUDING VEHICLE MAINTENANCE)? YES ❑NO El
HAVE YOU CONTACTED THE REGION? YES ❑NO❑
WHO AT THE REGION HAVE YOU SPOKEN WITH?
MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY(INCLUDING ALL"NO FLOW","NO DISCHARGE" & LIMIT
VIOLATIONS)BY MARCH 1 OF EACH YEAR TO:
Division of Water Quality
Attn:DWQ Central Files
1617 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 co lete. I am aware that there are significant penalties for submitting false information,including the possibility of fines and imprisonment for knowing
violati '
9Nk, _ egp2_
(Signature of Permittee) ( ate
Permit Date: 1/1/2010-12/31/2014 Last Revised 02-02-11
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