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HomeMy WebLinkAboutNCS000546 DMR SW (10)May 11, 2016 NC Department of Environmental Quality Attention. Central Files Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 Subject: Duke Energy Carolinas, LLC NPDES Storm Water Discharge Monitoring Report for. Allen Steam Station MNCSO 40RO— Gaston County Allen Steam Station Duke Energy 253 Plant Allen Rd. Belmont, NC 28012 In accordance with Part III, E(2) of the above referenced NPDES Storm Water permit, the original and one copy of the monthly monitoring reports for the outfalls that have been classified as Tier 2 and are now subject to monthly sampling, are attached. The period for sampling ended on April 30, 2016. Enclosed is the DMR for outfalls SWO18 and SW020. These outfalls are indicated as "No Flow" for the sampling period. There were no samples collected from these outfalls due to either night time rainfall events or lack of measurable storm events. Please direct any correspondence or questions concerning the Allen Steam Station NPDES Storm Water Program to Ross Hartfield at (980) 373-6583 Yours truly, Brent Dueitt, General Manager II Allen Steam Station Fossil Hydro- Carolinas West Attachments bc: w/attachment Ross Hartfield Tina Woodward Don Scruggs UPS Tracking: 1Z X67 601 42 9496 0757 STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Permit Number NCS 000546 SAMPLES COLLECTED DURING CALENDAR YEAR: 2016 (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME Allen Steam Station PERSON COLLECTING SAMPLE(S) Staff/Vendor CERTIFIED LABORATORY(S) Duke Energy of the Carolinas, LLC Lab #248 Shealy Environmental Services, NC Lab #329 Part A: Specific Monitoring Requirements COUNTY Gaston PHONE NO. (704) 829-2350 SIGNATURE OF PERMITTEE OR DESIGNEE REQUIRED ON PAGE 2. Outfall Date No. Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Flow if a Oil & Grease (if appl.) Non -polar O&G/TPH (Method 1664 SGT -HEM), if appl. Total Suspended Solids pH New Motor Oil Usage mo/dd/ r MG mo/dd/ r MG m /I unit al/mo SWO18 * N/A N/A "NO FLOW" AT THIS OUTFALL DURING THE MONTH OFApril, 2016. SW020 * N/A N/A "NO FLOW" AT THIS OUTFALL DURING THE MONTH OFApril, 2016. * THESE OUTFALLS HAVE ELEVATED TO THE TIER 2 STATUS FOR TSS AND MUST BE SAMPLED ON A MONTHLY BASIS UNTIL THREE CONSECUTIVE SAMPLE RESULTS ARE BELOW THE BENCHMARK VALUE OR WITHIN BENCHMARK RANGE. Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes x no (if yes, complete Part B) Part B: Vehicle Maintenance Activity Monitoring Requirements Outfall Date No. Sample Collected 50050 00556 00530 00400 Total Flow (if applicable) Total Rainfall Oil & Grease (if appl.) Non -polar O&G/TPH (Method 1664 SGT -HEM), if appl. Total Suspended Solids pH New Motor Oil Usage mo/dd/ r MG inches m /I m /I unit al/mo Form S WU-247, last revised 212/2012 Page 1 of 4 STORM EVENT CHARACTERISTICS: Date N/A Total Event Precipitation (inches): N/A Event Duration (hours): N/A (only if applicable — see permit.) (if more than one storm event was sampled) Date Total Event Precipitation (inches): Event Duration (hours): (only if applicable — see permit.) Mail Original and one copy to: Division of Water Quality Attn• Central Files 1617 Mail Service Center Raleigh, North Carolma 27699-1617 "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) S l 1(0 (Date) Form SWU-247, last revised 2/2/2012 Page 2 of 4