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Home My WebLink AboutNCG080038 DMR SW (9) Semi-annual Stormwater Discharge Monitoring Report for North Carolina Division of Water Quality General Permit No. NCG080000 Date submitted:June 10, 2016 CERTIFICATE OF COVERAGE NO. IAC 080a3$ SAMPLE COLLECTION YEAR: 2016 FACILITY NAME: Waste Management—Winston Salem Hauling SAMPLE PERIOD ❑Jan-June ❑July-Dec COUNTY: Forsyth or ® Monthly' May 2016 (month) PERSON COLLECTING SAMPLES: Dan Moore DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA LABORATORY: ENCO Lab Cert.:#591(TSS)and#442(O&G) ❑Zero-flow ❑Water Supply OSA Comments on sample collection or analysis: As shown on the attached ®Other: Class C table,the only representative storm event occurred on the morning of May 17,and no qualified staff were on site at that time to collect samples. PLEASE REMEMBER TO SIGN ON THE REVERSE - Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? X yes _no (if yes, report your analytical results in the table immediately below) Part A:Vehicle Maintenance Areas Monitoring Requirements(If applicable) ❑ No discharge this period1 Outfall Date 00530 - 00400 00556 No. Sample Collected, Total Suspended pH, Non-Polar Oil and Grease/TPH EPA . New Motor Oil Usage, mo/dd/yr Solids,mg/iStandard units ' i Method 1664(SGT-HEM),mg/L Annual avera_ge gal/mo Benchmark - ., 50 or 100 see permit Within 6.0—9.0 - - 15 _ - SDO#1 NA APPROX. 300 GAL/MO SDO#2 NA APPROX. 300 GAL/MO Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals(If applicable) ' Outfall • , Date 00556 "° . ' 00530 " 00400 No. Sample Collected, Non-Polar Oil and Grease/TPH EPA Method Total Suspended,Solids, pH; mo/dd/yr 1664(SGT-HEM),mg/L - mg/L Standard,units Permit Limit - ' 15 50 or 100 see'permit6.0—9.0 NA . 1 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here. SWU-250 last revised April 11,2013 Page 1 of 2 STORM EVENT CHARACTERISTICS: r Date: No sample collected(first event sampled) Total Event Precipitation(inches):NA Date: NONE(list each additional event sampled this reporting period,and rainfall amount) Total Event Precipitation(inches):NA 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: Matthew Gantt,PE 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 fines and imprisonment for knowing violations." o„....--2,7764____ 0.43,,6 d(SI na ure of Permittee) (Date) Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4 SWU-250 last revised April 11,2013 Page 2 of 2 Daily Weather History & Observations - May 2016 2016 Precip.(in) Events Notes May Day Sum 1 Sun 0 63 Rain Non-qualifying (<72 hours previous rainfall) 2 M 0 78 Rain Non-qualifying (<72 hours previous rainfall) 3 Tu 0 88 Rain Non-qualifying.(<72 hours previous rainfall) 4 W 0 5 Th 0.87 Rain Non-qualifying.(<72 hours previous rainfall) 6 F 0 07 Rain Non-qualifying (<72 hours previous rainfall) 7 Sat 0.01 Rain. Non-qualifying.(<72 hours previous rainfall) 8 Sun 0 9 M 0 10 Tu 0 11 W 0 Fog 12 Th 1 02 Fog , Rain Non-qualifying Rain began at 1800 hrs. 13 F 0.04 Rain Non-qualifying.(<72 hours previous rainfall) 14 Sat 0 , 15 Sun 0 16 M 0 17 Tu 0 55 Rain No qualified staff on site to sample this event. 18 W 0 Fog _ 19 Th 0 03 Rain Non-qualifying (<72 hours previous rainfall) 20 F 0 92 Rain Non-qualifying.(<72 hours previous rainfall) ' 21 Sat 0.43 Rain Non-qualifying (<72 hours previous rainfall) ' ° 22 Sun 0.04 Rain Non-qualifying (<72 hours previous rainfall) 23 M 0 24 Tu 0 25 W 0 26 Th 0 27 F 0 28 Sat ° 0, Weekend 29 Sun 0.05 Rain Weekend 30 M 0 31 Tu 0 Source Weather Underground. https.//www.wunderground.cam/history/airport/KINT/2016/5/7/MonthlyHistory.html?reqcity=Winston%205alem&reqstate=NC&regd b.zip=27101&regdb.magic=1&regdb.wmo=99999&MR=1 Gaugeing station approximately 2000 feet northeast of facility at Smith Reynolds Airport A storm event that results in an actual discharge from the permitted site outfall.The previous measurable storm event must have been at least 72 hours prior.The 72-hour storm interval may not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period,and obtains approval from the local DWQ Regional Office.