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Home My WebLink AboutNCG030391_MONITORING INFO_20191113(n STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO. Iv C& b3d 3 DOC TYPE. ❑ HISTORICAL FILE ❑"'MONITORING REPORTS DOC DATE ❑ / % 3 YYYYMMDD CERTIFICATE FACILITY NAI COUNTY PERSON COL NG Semi-annual Stormwater Discnarl2e Monitoring Report for North Carolina Division of Water Qu li y General Permit No. NCG030000 No. NCG03Q or Lab Cert. # Date submitted all Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR P(D l SAMPLE PERIOD ❑ Jan -June July -Dec or ❑ Monthly' (month) DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA L&COL []Zero -flow ❑Water Supply [:]SA RECEIVED ❑Other NOV 13 20 PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4 CENTRAL FILE* DWR SECTION ❑ No discharge this period?z Outfall No. Date Sample Collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Total Suspended Solids pH, Standard units Copper Lead Zinc Non -Polar O&G/ Total Petroleum Hydrocarbons Total Toxic Organics Benchmarks =__> - - 100 mg/L or 50 mg/L" 6.0 — 9.0 0.007 mg/L 0.033 mg/L 0.067 mg/L 15 mg/L 1 mg/L ;cc, L L aaol 3,u-% a5 t- Q t�1 a5 1 rr L 6.&` 51 b-Im L Ca aMe Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outtall. 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. " 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). Permit Date: 11/1/2012-10/31/2017 - SWU-245, last revised 10/25/2012 Page 1 of 3 Facilitir.- �.,,,t incorporate a solvent management plan into the Stormwater Po.. :_.i Prevention Plan may so certify, and the requirement for TFO men. 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 Pollutio Prevention Plan." Name (Print name) Title (Print title) t re) (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, Tier2, 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. No discharge this period? Outfall No. Date Sample collected' (mo/dd/yr) 24-hour rainfall amount, Inches' Non -polar O&G/TPH by EPA 1664 (SGT-HEM) Total Suspended Solids 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. Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/2S/2012 Page 2 of 3 Note: ,, ; report a sample value in excess of the benchmark, you must imp,. .,.,t 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: Mail an oriainal and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for 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 r . ponsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. those persons di am aware tha here are ignificant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations." (Signature Permit Date: 11/1/2012-10/31/2017 _t��(Date SWU-245, last revised 10/25/2012 Page 3 of 3 K & W Laboratories 1121 Hwy 240-7 W Midland, North Carolina 28107 Tel (704) 888-1211 Fax (704) 888-1511 Results Report Client: Contech Construction Products, Inc. Date: 09-Aug-19 4242 Raleigh St. OrderlD: 19072403 Charlotte, NC 28213 Project: Stotmwater #002 Collect Date: 7/23/2019 Location: Outfall 4002 Collect Time: 4:35:00 PM REPORTING ANALYSIS SAMPLE# PARAMETER RESULT UNITS METHOD LIMIT DATE 19072403-01 Copper 0.011 mg/L EPA200.7 0.005 8/52019 19072403-01 Lead V✓ .00Sy mg/L �, EPA200.7 0.005 8152019 19072403-01 Oi18Grease iK6.2 mg1L �// EPA16648 6.2 8I62019 19072403-01 pH ✓8.4 units '✓ SM45DDH+B 0.1 7232019 19072403.01 SGT-HEM, TPH <6.2 mg/L EPA1664B 6.2 8WO19 19072403-01 Temperature 24.7 degrees C SM2550B 0.1 7232019 19072403-01 TSS 42 mglL ✓ SM2540D 6.3 7242019 19072403-01 Zinc 0.805 mg/L EPA200.7 0.01 8/52019 pH analysis initiated more than 15 minutes after sample collection. NC Certification: 559 SC Certification: 99051 Certified By �.Knasta G. Kraska I Lab Director K & W Laboratories Tel:704-888-1211 1121 Hwy 24127 W Midland, NC 28107 Fax: 704.888-1511 Chain of Custody Record Cl erorCompairy:Contech Construction Products Address: 4242 Raleigh SL -- IPO# Report To: _. — Copy To: __- sin To: Remade: . _ Outtall # 001 (Nn sou ) P H: Temp___ _ Charlotte, NC 28213 Outfall # 002 Corned: Dan Sullivan Phone: 704 719-5609 _pH_8,4 Temp: 24.A'G Email: dsuilivan@conteches.com --_..-- waeP ww-w.e.we�, rry.acaa GwGmal wtla 01 I Oiam IW Neme: Stonmv/ater_- x E$ N S N = i u U U H SamplMB. 6. K R 4sc4 Preservatives I Analysis Requested Eels TNre �qq o _ d' Y' u i w u E 1N c9 r o umi S d n u Lab Loa # item No. Sample ID: E" o=.n u� caaP ow sw sw o i P a 1_Oulfall#001 G w. 1 P I X; _ - -'�X X- 2 .. G_ 1 G No pLpJ X __ --- 3 G aw 1 P ;X; X 5 Outfall #002 ----- _— G w 1 P ofla3�i9 _I 1635 X: _; _ _ X_ _— _ _ _ _ iaon4o3 6 ��—G sN 1 G _ ;X X 7 �. G ry 1 P B —G ra 1 P10 11 RC+neviMad By Date: Time: Re2Mtl By Dale: Time: ITan` Samge Temp: 6 •c Reiipe.,hod By pate. Time: ReCNwE By: pale: Time: On Ioe O( 1 N K & W Laboratories 1121 Hwy 24r7 w Midland, North Carolina 28107 Tel(704)888-1211 Fax (704) 888-1511 Results Report Client: Contech Construction Products, Inc. Date: 08-Nov-19 4242 Raleigh St. Order ID: 19102226 Charlotte, NC 28213 Project: Stormwater #001 Collect Date: 10/22/2019 Location: Outfal1 #001 Collect Time: 12:45:00 PM REPORTING ANALYSIS SAMPLE # PARAMETER RESULT UNITS METHOD LIMIT DATE 19102226-01 Copper /p 068 mg/L EPA200.7 0.005 11/72019 19102226-01 Lead /I0.021V/ mg/L EPA200.7 0.005 11 n2019 19102226-01 Oil&Grease 25 mg/L EPA1664B 5.6 101312019 19102226-01 pH 5.9 units SM4500H+B 0.1 10=019 19102226-01 SGT-HEM, TPH 8.3 mglL EPA1664B 5.6 10131/2019 19102226-01 TSS /36 mg/L SM2540D 4.2 10/2412019 19102226-01 Zinc 3.426 mg/L EPA200.7 0.02 11/7/2019 INC Certification: 659 SC Certification: 99051 Certified By 6. Qua G. Kraska / Lab Director K & W Laboratories 1121 Hwy 24127 W Midland, NC 28107 nenarcoh,p.., Cordech Construction Products dd.SS:____.4242 Raleigh -S'L_ Charlotte. NC 28213 Dan Sullivan hone: (704) 719-5609 1. n Xro ska I Sample ID: o. I Outfall # 001 2 3 4 5 Outfall #002 Tel: 704-888-1211 Fax: 704-888-1511 Chain of Custody Record R.p.ft To: ]opy To 3,11 -To: -- Po# oWcwra. OT- DWe nme 11- X . x By, C. I _ El A T - t2 " Q. Rernadv. _Outfall # 001 Temp. Outfall #_002 pR __Te_m,p:_____ S;wnpIoTmpA'.G -c lOn 1. r) N