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Home My WebLink AboutNCG060014_DMR_20200611SEMI-ANNUAL STORMWATER DISCHARGE MONITORING REPORT for North Carolina Division of Water Quality General Permit No. NCG060000 Date submitted 06/126.1/2020 CERTIFICATE OF COVERAGE NO. NCG060014 FACILITY NAME Ajinomoto Health & Nutrition North America, Inc. COUNTY Wake PERSON COLLECTING SAMPLES Ricky M`Farland LABORATORY Pace Analytical Lab Cert. # 37712, # 12, # 40 Part A: Stormwater Benchmarks and Monitoring Results SAMPLE COLLECTION YEAR 2020 FACILITY ACTIVITIES INCLUDE (check all that apply): ❑ use/process meats ❑ use animal fats/byproducts DISCHARGING TO SALTWATERS? DYES ®NO PLEASE REMEMBER TO SIGN ON THE REVERSE 4 LLi o wo co -j U U cv u� z z Lr LIJ o W C) Total event rainfall z 0.95" or ❑ No discharge this period' Outfall No. Sample Collected, mo/dd/yr TSS, mg/L pH, Standard units COD, mg/L Oil and Grease, mg/L Fecal Coliform', Colonies per 100 ml Enterococcil, Colonies per 100 ml Benchmark - 100 or 504 Within 6.0 — 9.0 120 30 1000 Soo 05/28/20 6.1 7.1 27.7 ND N/A N/A ' Only applies to facilities that use/process meats. ZThe total precipitation must be recorded using data from an on -site rain gauge. 3 For sampling periods with no discharge at any outfalls. You must still submit this discharge monitoring report with a checkmark here. 'See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ❑ yes ❑ no Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new motor oil/month. Outfall No. Sample Collected, mo/dd/yr Oil and Grease, mg/L TSS, mg/L pH, Standard units New Motor Oil Usage, Annual average gal/mo Benchmark - 30 100 or SO4 6.0 — 9.0 - (if yes. complete Part B) ' Only applies to facilities that use/process meats. 'The total precipitation must be recorded using data from an on -site rain gauge. 3 For sampling periods with no discharge at any outfalls, you must still submit this discharge monitoring report with a checkmark here. QSee General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies. SWU-249 Last Revised: October 18, 2012 Page I of 2 *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 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, NC 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." (Signature of Permittee) (Date) Additional copies of this form may be downloaded at: http://Portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4 SWU-249 Last Revised: October 18, 2012 Page 2 of 2 NCDENR Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report Forguidance on filling out this form, please visit: http'//portal.ncdennorg/web/wq/ws/su/nodessw#tab-4 Permit No.: N/( /St/ 0 /6 /Q/9�Q/0 / or Certificate of Coverage No.: Facility Name: Ajinomoto Health & Nutrition North America, Inc. County: Wake Phone No. 919-723-2186 Inspector: Ricky Warland Date of Inspection: 5/28/2020 Time of Inspection: 11:55am Total Event Precipitation (inches): _0.95" Was this a "Representative Storm Event' or "Measureable Storm Event" as defined by the permit? (See information below.) ® Yes ❑ No Please verify whether Qualitative Monitoring must be performed during a "representative storm event" or "measureable storm event" (requirements vary, depending on the permit). Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be performed during a "representative storm event' or during a "measureable storm event" However, some permits do not have this requirement. Please refer to these definitions, if applicable. A "representative storm event' is a storm event that measures greater than 0.1 inches of rainfall and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no precipitation. A "measurable storm event' is 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 does not apply if the permittee is able to document that a shorter interval is representative for local storm events during the sampling period, and the permittee obtains approval from the local DWO Regional Office. By this signature, I certify that this report is accurate and complete to the best of my knowledge: -li -ZCZc''. of Permittee or Designee) Page 1 of 2 SWU-242, last modified 10/25/2012 1. Outfall Description: Outfall No. 001 Structure (pipe, ditch, etc.) Pipe Receiving Stream: Unnamed Tributary of Crabtree Creek - Describe the industrial activities that occur within the outfall drainage area: Pharmaceutical Manufacturing 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: very light tint 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): none 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1Q 2 3 4 5 5. Floating Solids: Choose the number which best describes the amount of floating solids in the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids: Ol 2 3 4 5 6. Suspended Solids: Choose the number which best describes the amount of suspended solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy: lO 2 3 4 5 7. Is there any foam in the stormwater discharge? Yes ®o 8. Is there an oil sheen in the stormwater discharge? Yes NO 9. Is there evidence of erosion or deposition at the outfall? Yes No 10. Other Obvious Indicators of Stormwater Pollution: List and describe: Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be indicative of pollutant exposure. These conditions warrant further investigation. Page 2 of 2 SWU-242, Last modified 10/25/2012