NCG030653 DMR SW (6)

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No.NCG030000 i B
Date submitted 5/2/2016 "�/
CERTIFICATE OF COVERAGE NO.:NCG030653_1 SAMPLE COLLECTION YEAR: 2016 MAV �o{e
FACILITY NAME `�' Sample Period El Jan-June July-Dec F11 IU
COUNTY Richmond County or n Monthly1 4p/11 DAM{>,F(`(iiV,q,X¢)
PERSON COLLECTING SAMPLES DISCHARGING TO CLASS DORW DHQw 'Tr c ssJJ ffmm/y'
LABORATORY: TestAmerica Laboratories,Inc. Lab Cert 269 EZero-flow DWater Supply ESA
Comments on sample collection or analysis: Other.C
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -+ '
Part A:Stormwater Benchmarks and Monitoring Results
ENo discharge this period?2
Outfall Date 24-hour rainfallO&G/
No. Sample Collected, amount, Total Suspended Solids pH'
Copper Lead Zinc Non-Polar Petroleum Total Toxic
p Standard Units pp Total Petroleum Organicss
mm/dd/yr Inches 3 Hydrocarbons
Benchmark - - 50 or 100 see permit 6.0-9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
001 4/22/2016 0 18 5 6.91 0.00704 <0.0039 0.46 <1.63 N/A
Roof downspout* 4/22/2016 0.18 0.00807 <0.00390 4.03
1
1 Monthly sampling(instead of semi-annual)must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3 The total precipitation must be recorded using data from an on-site rain gauge Unattended sites may be eligible for a waiver of the rain gauge requirement.
°See General Permit,Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations,manufacture semiconductors,manufacture -
electronic crystals,or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample(for metal finishing use the definition as found in 40 CFR 433.11;for semiconductor
manufacture use the definition as found in 40 CFR 469.12;for electronic crystal manufacture use the definition as found in 40 CFR 469.22;and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
*Note: As discussed with Mike Lawyer,additional sampling was completed on non-contact storm water from a roof drain at the facility. A sampling port was installed on the downspout of
the roof drain. The rain water does not come into contact with any other material. Results from the sampling indicated the presence of copper(0.00807 mg/L)and zinc(4.03 mg/L). The
textile filters installed in the storm water inlets appear to be collecting some,but not all,the copper and zinc.

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify,and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit For those facilities electing to employ the TTO monitoring waiver,the discharger shall sign the following certification statement:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO),I certify that to the best of my knowledge and belief,no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the Stormwater Pollution Prevention Plan"
NA
Name(Print name)
NA
Title(Print name)
NA
(Signature) (Date)
Note:Results must be reported in numerical format. Do not report Below Detection Limit,BDL,<PQL,Non-detect,ND,or other similar non-numerical
format. When results are below the applicable limits,they must be reported in the format,"<XX mg/L",where XX is the numerical value of the detection
limit,reporting limit,etc.in mg/L.
Note: If you report a sample value in excess of the benchmark,you must implement Tier 1,Tier 2,or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results:only for facilities averaging>55 gal of new oil per month.
nNo discharge this period?2
Outfall Date
Total Suspended Solids,
No. Sample Collected 24-hour rainfall amount, Non-Polar 0&G/TPH by mg/L
(mo/dd/yr) Inches 3 EPA Method 1664(SGT-HEM) pH
Benchmarks===> - 15 mg/L 100 mg/L or 50 mg/L* 6.0-9.0 SU
Footnotes from Part A also apply to this Part B
*See General Permit text,Table 5,identifying the especially sensitive receiving water classifications where the more protective benchmark applies.

ic..... .
Note:If you report a sample value in excess of the benchmark,you must implement Tier 1, Tier 2,or Tier 3 responses.See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.SEE PERMIT PART II SECTION B.
2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.SEE PERMIT PART II SECTION B.
TIER 3:HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES❑X NO 0
IF YES,HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑X NO ❑
REGIONAL OFFICE CONTACT NAME Mike Lawyer
Mail an original and one copy of this DMR,including all"No Discharge"reports,within 30 days of receipt of the lab results(or at end of monitoring period in
the case of"No Discharge"reports)to:
Division of Water Quality
Attn:DWQ Central Files
1617 Mail Service Center
Raleigh,North Carolina 27699-1617
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 there are significant penalties for submitting false information,including
the possibility of fin--anbp . ment for knowing violations."
(Signatu'-of'ermit eer � (D te)