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HomeMy WebLinkAboutNCS000515_Outfall Monitoring Form_20200921CH NA GROVE STORMWATER An original. town. Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report Permit No.: _/_/_/_/_/_/_/ or Certificate of Coverage No.: N/C/G/_/_/_/_/_/_/ Facility Name: Inspector: Date of Inspection: Time of Inspection: Total Event Precipitation (inches): County: Rowan Phone No. All permits require qualitative monitoring to be performed during a "measurable storm event." 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 DEMLR Regional Office. By this signature, I certify that this report is accurate and complete to the best of my knowledge: (Signature of Permittee or Designee) 1. Outfall Description: Outfall No. Structure (pipe, ditch, etc.): Receiving Stream: Describe the industrial activities that occur within the outfall drainage area: Page 1 of 2 SWU-242, Last modified 07/28/2017 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear and 5 is very cloudy: 1 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: 1 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: 1 2 3 4 5 7. Is there any foam in the stormwater discharge? ® Yes ® No. 8. Is there an oil sheen in the stormwater discharge? ®Yes ®No. 9. Is there evidence of erosion or deposition at the outfall? Q Yes o 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 07/28/2017