NCG030145 DMR SW (8)

Semi-annualStormwaterDischarge MonitoringReport
for North Carolina Division of Water Quality General Permit No. NCG03000
Date submitted
CERTIFICATE OF COVERAGENO. NCGB30143 SAMPLE COLLECTIONYEAR: 2015
FACILITY NAME: Newton Instruments SAMPLE PERIOD[:] Jan -June❑ July -Dec
COUNTY: Granville or®Monthly' July 2015
PERSON COLLECTING SAMPLES: N/A DISCHARGING TO CLASS❑ORW®HQW❑Trout
LABORATORY: Pace Analytical Lab Cert. #: 40 ❑Zero-flow[Water Supply❑SA
Comments on sample collection or analysis:.Monthly sam lin ❑Other
1ECEIVED
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/O
AUG 2 4 2015
Part A: Stormwater Benchmarks and Monitoring Results CENTRAL FILES
® No discharge this period 22 DWR SECTION
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Total Suspended
Solids
pH,
Standard
units
Copper
Lead
Zinc
Benchmarks
100 mg/L
6.0-9.0
0.007 mg/L
0.03 mg/L
0.067 m@
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same par
2For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a chec
3The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver
° See General Permit, Table 3 identifying the especially sensitive receiving water classifications where the more protective benc
'Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture serr
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CF
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40
tube manufacture use the definition found in 40 CFR 469.31).
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan mayso certify, and the re
may be waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elen
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification st
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring require
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater or areE
Permit Date: 11/1/2012-10/31/2017
Page 1

stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing t
solvent management plan included in the Stormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
(Signature)
(Date)
Note: Results must be reported in numerical format.Do not reportBelow Detection Limit, BDL, <PQL, Non -detect, ND, or other
When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical vale
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 Gi
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging> 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No. Date Sample 24-hour rainfall
Collected' amount, Non -polar O&G/TPH by
a Total Suspended Solids
(mo/dd/yr) Inches EPA 1664 (SGT -HEM)
Benchmarks =__> _ - 15 mg/L 100 mg/L or 50 mg/L*
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
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See G(
Permit Date: 11/1/2012-10/31/2017
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1• - I .
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 PAR'
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL?YES
IF YES,HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE?YES ® NO ❑
REGIONAL OFFICE CONTACT NAME: John Holley
Mail an oriainal and one copy of this DMR,including aU "No Discharge" reports within 30 days of receiptof the lab results for
the case of "No Dischame" 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 witt
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons whc
those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge a nd belief, true
am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for known
e�:u 4,.-
(Signature of
Permit Date: 11/1/2012-10/31/2017
C9! /17 /f
(Date)
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