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Home My WebLink AboutNCG140347 DMR SW (3) STORMWATER DISCHARGE OUTFALL (SDO) - Semi-Annual MONITORING FORM GENERAL PERMIT NO. NCG140000 CERTIFICATE OF COVERAGE,NO. NCG140347 - SAMPLE COLLECTION YEAR: 2016 FACILITY NAME: Thomas Concrete of Carolina-Fuquay Plant SAMPLING PERIOD: ®July-December ❑January-June PERSON COLLECTING SAMPLES Kevin Kelt COUNTY Wake CERTIFIED LABORATORY ESC Lab#ENV 375 PHONE NO. (919)460-5317 Lab# ADD TO LISTSERVE?OYES NO EMAIL: OPTIONAL INFO: August Monitoring Event DISCHARGING TO CLASS: OSA ❑HQW ❑PNA ❑Trout ®Other Part A:Stormwater Monitoring Requirements Date Sample In Tier 2 pH Event Total a Monthly #of Months in Tier Collected TSS Outfall No. (Standard Duration Rainfall4 OR (mg/L) Monitoring? 2 Sampling2 NO FLOW)1 Units) (minutes) (in) (y/n) - - 6-92 1002,3 - - - - 001 NO FLOW n NA Click here to Click here to a Click here to enter text. enter text. " enter text. Click here to Click here to RECE1D +M+ry 1 2 2017 Click here to Click here to enter text. enter text. enter text. enter text. (-.L:IN I Fw,L MILE. DWt SECT CN 1 If"NO FLOW"or"NO DISCHARGE,Enter"NO FLOW"or"NO DISCHARGE"for each outfall here. Please make sure to mark the sample period above. Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11 Page 1 of 2 2 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.Tier 2 Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range. 3 TSS benchmark values are 100 mg/I,except when discharging to ORW,HQW,Trout,and PNA waters where they are 50 mg/I. 4 For each sampled measurable storm event the total precipitation must be recorded using data from an on-site rain gauge. Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11 Page 2 of 2 Part B: Vehicle Maintenance Activity Monitoring Requirements for facilities using>55 gal of new motor oil/month—averaged over a calendar year. In Tier 2 Outfall Date Sample pH TPH using method Total Suspended Event Total New Motor Oil Monthl #of Months (Standard 1664A SGT-HEM Solids Duration Rainfall4 Usage y in Tier 2 No. Collected Units) (mg/L) (mg/L) (minutes) (in) (gal/month) Monitoring? Sampling2 (mo/dd/yr) (y/n) 6-92 152 1002'3 - - - - - HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES AT ANY ONE OUTFALL(INCLUDING VEHICLE MAINTENANCE)? YES ❑ NO HAVE YOU CONTACTED THE REGION? YES ❑ NO REGIONAL OFFICE CONTACT NAME: Mail Original and one copy of this DMR(including all "No Flow"&"No Discharge" reports)within 30 days of receipt of sample(or at end of monitoring period in case of"No Flow")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 signific nt penalties for submitting false information,including the possibility of fines and imprisonment for knowing violations." CSI.i9/i 44 8/20/2016 (Signature of Permittee) (Date) Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11 Page 3 of 2 PROCESS WASTEWATER — Quarterly Discharge Monitoring Report GENERAL PERMIT NO. NCG140000 CERTIFICATE OF COVERAGE NO.kNCG140347 !, SAMPLE COLLECTION YEAR: 2016 FACILITY NAME: _Thomas Concrete of Carolina-Fuquay Varina Plant SAMPLE QUARTER: ❑Jul-Sept ❑Oct-Dec [Pan-March ®April-June PERSON COLLECTING SAMPLES:Susan Bostian COUNTY: Harnett CERTIFIED LABORATORY:_ESC Lab#ENV375 PHONE NO.(_919_) 557-3144 June WW Samples Lab# ADD TO LISTSERVE? OYES NO EMAIL: LIMIT VIOLATIONS? YES ❑ NO® DISCHARGING TO CLASS: OSA ®HQW ❑PNA ❑Trout ['Other OPTIONAL INFO: Part A:Wastewater Monitoring Requirements Date Sample Total Suspended Settleable TPH using Discharge Outfall No. Collected) Type of Wastewater pH method 1664A Total Flow 2 Solids Solids 6 Duration 1 (mm/dd/yr) (VE,RM,MD)2 (standard) (mg/L) (mL/L) SGT-NEM (minutes) (gallons/day) (mg/L) 6-93'4303'5 _ 53 (15)6• -01 NO DISCHARGE RECEIVED JAN 1 2017 CENTRAL FILES DWR SECTION • 1 If wastewater systems have not discharged in this quarter—report"No Flow"or"No Discharge"here. Please make sure to mark the sample quarter above. 2 Report the abbreviation for the type of Authorized Wastewater Discharges here:Vehicle and Equipment Cleaning(VE),Raw Material Stockpiles(RM),Mixing Drum Cleanout(MD). Report more than one type if the waste-stream is commingled. 3I an effluent limit is exceeded twice in a row,the permittee is required to institute monthly monitoring for that parameter for six months,unless DWQ RO staff notifies you to continue monitoring. 4 pH limits are 6-9 S.U.for wastewater discharges to freshwaters,and 6.8-8.5 S.U.for discharges to saltwaters. Permit Date:7/1/2010-06/30/2015 Last Revised 07/13/11 Page 1 of 2 5 TSS limits are 20 mg/L for wastewater discharges to HQW waters,10 mg/L for Trout and PNA waters,and 30 mg/L for all other water classifications. e Process wastewater discharges shall only be monitored for TPH when commingled with stormwater discharges from VMA areas.TPH does not have a limit for wastewater, but instead is subject to benchmarks and provisions of Part IV,Section A,including the Tiered Response Action. Flow rate can be measured continuously or calculated. Flow limits for wastewater discharges to HQW waters shall be set to 50%of the Summer 7Q10 Flow as per 15A NCAC 02B.0224. Permittees who discharge wastewater to HOW waters shall obtain a Summer 7Q10 flow and report this information to DWQ. If the permittee cannot obtain a Summer 7Q10 flow for the receiving waters at the discharge location,the permittee shall notify DWQ,and the DWQ Regional Office may require an annual flow report on a case-by-case basis. MAIL ORIGINAL AND ONE COPY OF THIS ANNUAL SUMMARY(INCLUDING ALL"NO FLOW","NO DISCHARGE")WITHIN 30 DAYS OF RECEIPT OF SAMPLE(OR AT END OF MONITORING PERIOD IN CASE OF"NO FLOW")TO: Division of Water Quality Attn: DWQ Central Files 1617 Mail Service Center Raleigh, North Carolina 27699-1617 (919)807-6379 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 fines and imprisonment for knowing violations." c5a,il?i r2I24 L(,!J 4921 / 6/30/2016 Permit Date:7/1/2010-06/30/2015 U Last Revised 07/13/11 Page 2 of 2 STORMWATER DISCHARGE OUTFALL (SDO) - Semi-Annual MONITORING FORM GENERAL PERMIT NO. NCG140000 CERTIFICATE OF COVERAGE NO.:NCG140347,, SAMPLE COLLECTION YEAR: 2016 FACILITY NAME: Thomas Concrete of Carolina-Fuquay Plant SAMPLING PERIOD: ❑July-December ®January-June PERSON COLLECTING SAMPLES Kevin Kelt COUNTY Wake CERTIFIED LABORATORY ESC Lab#ENV 375 PHONE NO. (919)460-5317 Lab# ADD TO LISTSERVE?DYES NO EMAIL: OPTIONAL INFO: April Monitoring Event DISCHARGING TO CLASS: DSA ❑HQW ❑PNA ❑Trout ®Other Part A:Stormwater Monitoring Requirements r Date Sample In Tier 2 Collected pH Event Total Outfall No. (Standard TSS Duration Rainfall4 Monthly #of Months inTier (mo/dd/yr OR (mg/L) Monitoring? 2 Sampling NO FLOW)1 Units) (minutes) (in) (y/n) - - 6-92 1002,3 - - - - 001 NO FLOW n NA Click here to Click here to Click here to enter text. enter text. RECEIVFD enter text. Click here to Click here to JAN 2 201? Click here to Click here to enter text. ' enter text. enter text. enter text. CENTRAL FILFS CVvfi SECTION 1 If"NO FLOW"or"NO DISCHARGE,Enter"NO FLOW"or"NO DISCHARGE"for each outfall here.Please make sure to mark the sample period above. Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11 Page 1 of 2 , 2 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.Tier 2 Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range. 3 TSS benchmark values are 100 mg/I,except when discharging to ORW,HOW,Trout,and PNA waters where they are 50 mg/I. 4 For each sampled measurable storm event the total precipitation must be recorded using data from an on-site rain gauge. Permit Date:7/1/2011-60/30/2015 Last Revised 7/13/11 Page 2 of 2