NCG030087 DMR SW (9)

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 12-15-15
CERTIFICATE OF COVERAGE NO. NCG030087
FACILITY NAME Kewaunee Scientific Corporation
COUNTY Iredell
PERSON COLLECTING SAMPLES _Scott Hager
LABORATORY Statesville Analytical lab Cert. NC4440 Comments on
sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or Monthly' November (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [—]SA
®Other C
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfallpH,
amount,
Inches'
Total Suspended Solids
Standard units
Copper
Lead
Zinc
Non -Polar O&G/ Total Toxic
Total Petroleum Organics
Hydrocarbons
Benchmarks ===>
_
-
100 mg/L or 50 mg/L4
6.0-9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L 1 mg/L
FIL S
' Monthly sampling (instead of semi-annual) must
begin with the second consecutive benchmark PYrPPrlanrP fnr the camp naramatar
a+ tho C2m0r, 0 nii
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
4 See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 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).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 3

Facilities that incorporate a solvent management plan into the Stormwater, Pollution Prevention,Planfmay,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), 1 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."
Scott Hader
- Name (Print name)
Safety and Environmental Manager
"Title (Print title
12=15-15
'(Sig _ure) ._._..(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 ma/L". where XX is the numencal-vaIue of -the -detection ;
limit, reporting limit,-etc.-in-mg/L.
Note: 1f you -` � repoifd r�._ ..: _._ - --- - - . - -_ .- — -- - --._ __ -- - - -- �------ --i --- ...--• --- - - ;
sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
Part B: Vehidi Maintenance Area Monitoring Results: only-for�facilities averaging > 55 gal of new oll per month: -
�= ;r �',�- -- -- - - - ❑ No discharge this period?2
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.
Permit,Date::11/1/2012-10/31/2017.. SWU-245;,'1asi revised 10/25/2012• ,
Page 2 of 3
Date Sample
24-hour rainfall
Outfall No.
;
Collected'
amount,
Non -polar O&G/TPH by
Total Suspended Solids
pH
Inches3
EPA 1664 SGT -HEM
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.
Permit,Date::11/1/2012-10/31/2017.. SWU-245;,'1asi revised 10/25/2012• ,
Page 2 of 3

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 ® NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: Mooresville
Mail an original and one copy of this DMR including all "No Discharge" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" 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 pe55 lties fo-rsubmitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of
Permit Date: 11/1/2012-10/31/2017
12/15/2015
(Date)
SWU-245, last revised 10/25/2012
Page 3 of 3