Loading...
HomeMy WebLinkAboutNCG020121_MONITORING INFO_20110308STORMWATER DIVISION CODING SHEET NAG PERMITS PERMIT NO. /V C& b ao la I DOC TYPE ❑HISTORICAL FILE C� MONITORING REPORTS DOC DATE ❑ j 10 ) , 0 2-> � YYYYMMDD w■■ ■s■ ""Hanson Hanson Brick P.Q. Box 368 1410 Forest Acres Circle Pleasant Garden, NC 27313 Tel: (336) 674-2255 Fax: (336) 674-5397 www.hansonbrick.com March 8, 2011 Manager NCDENR Raleigh Regional Office Division of Water Resources 3800 Barrett Drive Raleigh, NC 27609 RE: 2010 Benchmark Exceedence DMRs Hanson Aggregates — Rocky Mount Quarry Hanson Aggregates — Rougemont Quarry Hanson Aggregates — Neverson Quarry Hanson Aggregates — Princeton Quarry Dear Manager: Please find the attached 2010 Benchmark Exceedence DM Rs for the above referenced facilities located in the Raleigh Region. Should you have any questions or need additional information, please call me: (336) 398-1262. Sincerely, )")n 0_*'_� Jack Garvey Environmental Manage cc: Jerry Bass, Rocky Mount Quarry Jim Hilton, Rougemont Quarry John Wakefield, Neverson Quarry Jesse Bizzell, Princeton Quarry MAR - 9 2011 NC DENR i3aleighRe` InalOffice f TIER 2 or BENCHMARK EXCEEDENCE DMR - STORMWATTR 11 SEND TO YOUR LOCAL REGIONAL OFFICE*. 11 STORMWA TER DISCHARGE OUTFALLS (SDO) GENERAL PERMIT NO. NCG020000 (MINING) * Use this form if you have EXCEEDED BENCHMARKS for any parameter or are in Tier 2 Monitoring. Send sample results .to DWQ Regional Office within 30 days of receipt from lab. CERTIFICATE OF COVERAGE NO. NCG02 U 9 A I SAMPLE COLLECTION PERIOD: 1 ❑ 2 tR .OR MONTHLY: ❑ MONTH FACILITY NAME: _ an 5� n +� -1� re �c�r es - i� ac m�5 u �-T COUNTY PERSON COLLECTING SAMPLES P h,,1 1,Qw i e r PHONE NO. (5 f ci) 3-30- ae 1 S CERTIFIED LABORATORY 7r;+e 5+ Lab # W W Q Gr7 TOTAL RAINFALL: ) -5 INCHES Lab # DW 3 17r)3 1 EVENT DURATION: H ab MINUTES Part A: Stormwater Monitoring Requirements Outfall No. Date Sample Collected (mo/dd/yr OR NO FLOV�t In Tier 2 Monthly Monitoring? (y/n) # of Months in Tier 2 Sampling z Total Flow (MG) Total Suspended Solids (mg/l) a Turbidity (NTU) Settleable Solids' (mlll) - - - - - 100 See Footnote 0.1 .5 Ci VCR LJ/ 1 If "NO FLOW" or "NO DISCHARGE, Enter "NO FLOW" or "NO DISCHARGE" for each outfall here and the Date Range. MAR Z Per NCG02: Tier 2 Monthly sampling shall be done until 3 consecutive samples are below the benchmark or within the benchmark range 3 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. NCI?FitiR ° TSS benchmark values are 100 mg/l except in ORW, HWQ, trout, and PNA waters where they are 50 mg/l. Jaieiiah p -,tal OffiCL 5 The discharge shall not cause an instantaneous measurement of the turbidity of the receiving water to exceed: 10 NTU for freshwater streams, lakes, and reservoirs designated as trout waters; 25 NTU for all lakes and reservoirs, and all salt waters; 50 NTU for all other streams arid surface waters. Turbidity may be monitored at the Stormwater Discharge Outfall. Alternatively, the permittee may choose to monitor turbidity in the receiving water, directly upstream and downstream of the SDO. Permit Date: 1/l/2010-12/3112014 Last Revised 01-19-10 Pagel of 2 Part B: Vehicle Maintenance Activity Monitorin:l Requirements for facilities tlsina > 55 aal of new motor oftonth an average No O. No. Date Sample Collected (mo/dd/yr OR NO FLOW)1 In Tier 2 Monthly Monitoring? (y/n). # of Months to Tier 22 Sampling New Motor Oil Usage (gal/month) Total Flow (MG) TPH using method 1664A SGT-HEjVf m Il Total Suspended Solids, mg/l pH, Standard Units - - 15 100 6-9 HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEENDENCES AT YES ❑ NO JZ ANY ONE OUTFALL (ALL SDOs INCLUDING VEHICLE MAINTENANCE)? HAVE YOU CONTACTED THE REGION? YES :&'NO ❑ WHO AT THE REGION HAVE YOU SPOKEN WITH? Mrzr �or� RRC DWC� ,rN4 ai-�e Lr,lJc4 USE THIS FORM IF YO U HA VE EXCEEDED BENCHMARKS FOR ANY PA RAMETERS. SEND THIS DMR TO YOUR LOCAL DTYO REGIONAL OFFICE JVITHLV 30 DAYS OF RECEIPT OF SAMPLE RESULTS FROM TME, LAB: Asheville Regional Office (ARO) Roger Edwards, Surface Water Protection Supervisor 2090 US Highway 70 Swannanoa, NC 28778 COURIER 12-59-01 Phone: (828) 296-4500 Fax: (828) 299-7043 Fayetteville Regional Office (FRO) Belinda Henson, Surface Water Protection Supervisor 225 Green Street Systel Building Suite 714 Fayetteville, NC 28301-5043 COURIER 14-56-25 Phone: (910) 433-3300 Fax: (910) 486-0707 Mooresville Regional Office (I IRO) Rob Krebs, Surface Water Protection Supervisor 610 East Center Avenue, Suite 301 Mooresville, NC 28115 COURIER 09-08-06 Phone: (704) 663-1699 Fax: (704) 663-6040 Raleigh Regional Office (RRO) Danny Smith, Surface Water Protection Supervisor 3800 Barrett Drive Raleigh, NC 27609 COURIER 52-0I-00 Phone: (919) 791-4200 Fax: (919) 571-47I8 Washington Regional Office (WaRO) Al Hodge, Surface Water Protection Supervisor 943 Washington Square Mall Washington, NC 27889 COURIER 16-04-01 Phone: (252) 946-6481 Fax: (252) 946-9215 or (252) 975-3716 Wilmington Regional Office (WRO) Rick Shiver, Surface Water Protection Supervisor 127 Cardinal Drive Extension Wilmington, NC 28405-2845 COURIER 04-16-33 Phone: (910) 796-7215 Fax: (910) 350-2004 Winston-Salem Regional Office (WSRO) Steve Tedder, Surface Water Protection Supervisor 585 Waughtown Street Winston-Salem, NC 27107 COURIER 13-15-01 Phone: (336) 771-5000 Fax: (336) 771-4631 YOUMUST SIGN THIS CERTIFICATION FOR ANYINFORMATION 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). Permit Date: I/1/2010-12/31/2014 (Date) Last Revised 01-19-10 Page 2 of 2 November 1, 2010 Manager NCDENR Raleigh Regional Office Division of Water Resources 3800 Barrett Drive Raleigh, NC 27609 RE: Hanson Aggregates — Rocky Mount Quarry NPDES General Permit COC No. NCG020121 Eon a0a 0 a Hanson Hanson Brick P.O. Box 368 1410 Forest Acres Circle Pleasant Garden, NC 27313 Tel: (336) 674-2255 Fax: (336) 674-5397 www.hansonbrick.com RECEIVED NOV - 2 2010 NC DENR Raleigh Regional Office Benchmark Exceedance: Stormwater Samples for 2nd 6-Month Period 2010 Dear Manager: Hanson Aggregates is notifying the Department that during the 2nd 6-month period 2010, Stormwater Outfall No. SDO-1 and SDO-2 sample results exceeded the benchmarks for TSS and Turbidity from samples collected on 9/29/10 with results received on 10/11/10. The Plant Manager conducted a stormwater management inspection on 10/13/10 and discussed his findings with the environmental manager and corporate lab personnel. Results from the inspection, filed in the SWPPP, indicate that the overburden pile needs re -seeding. The pile was constructed in the late summer and the seeding didn't take hold as expected. Plans are to re- seed the pile with permanent ground cover. The sediment basin prior Outfall SDO-2 had recently been cleaned out, and that could have stirred up colloidal particles, causing elevated levels of TSS and Turbidity. Plans are to enlarge the sediment basin to provide additional detention time. To meet the benchmark for Turbidity, it is imperative that upstream and downstream Turbidity samples be collected at the receiving stream. Hanson is certain its discharge did not elevate the Turbidity in the receiving stream. A landscaper has been contracted to create and maintain pathways to the outfalls and beyond to the receiving stream. Hanson personnel have been made aware to collect samples upstream and downstream. Since there was not a Tier One form included in the newly issued General Permit, I have recorded the sample results on the old DMR form. Attached are sample results and a Qualitative Monitoring Report conducted at the time of sampling. Because this is the first year for the new General Permit, including sampling changes and tiered action plans, Hanson requests that it be allowed to follow the action plan stated in the Tier One Steps for TSS and Turbidity and not fall in to monthly sampling of Turbidity until two consecutive samplings result in exceedances of the 50 NTU Benchmark. Tier One steps have been initiated for TSS and Turbidity, and Hanson will continue to research methods for reducing Turbidity at our outfalls. Should you have any questions or need additional information, please call me: (336) 398-1262. Sincerely, Jac Garvey Environmental Manager cc: David Morgan, Morrisville, NC Jerry Bass, Rocky Mount Quarry STORMWATER DISCHARGE MONITORING REPORT (DMR) Please Mail Original And One Copy To Mailing Address Below GENERAL PERMIT NO. NCG020000 Part A: Facility Information nit � ,� G Samples Collected In Calendar Year: a 3 1 o (all samples shall be reported within 30 days following monitoring period) Certificate Of Coverage No. NCG02 Ojai County of Facility ,rrz.�caccs.��F Facility Name }}, r, Ta:n�(,Qac,rcy Name of Laboratory Facility Contact rry 45 Lab Certification # w W o6r7 w ow 1>ri"i ,51 Facility Contact Phone No. 1)'11 I to i ii Part B: Land Disturbance and Process Area Monitoring Re uirements .rx^^00530s�,} ���00076 OD545� •'V zL .I.s .iReceivtng Stream myx' .. mp x� SaleY 1J4 y. � rr - Total *�.`+-5 • .. xyY �;S YQutTall3 ' ;z 4 max. %.Collecte;.:t ,Taial� Sus endetl F.i p- _ •._Turbidit • ISettleablc; llo mJ• m s",� tea.;`° Flow w�a:, s, N W rya rrsti aL�Soltds._ _�.k-: a-_-_:'.a:.i: ...�•.._,::..c.,.+�r:c..�rx„-,•.rx :.7 �. ..-.: •;..l:�.s`i3, „s4; �!. �. ::`'+�s^•"".�i.. ME m6e/,d'dNr, �,-•�7.-.r�.,.�....r5abds�-. _'W-}-'`w,vwi --r�'_tiKL.'r+�.�`.• v 'My„`.^it._Ai+;A•`'i'-�:Y.�'w�`. ra , I� [r7s ►ril/lat' Sp0 ' i a r R, V e.0 �/a l tQ j i s 1 Zmr�aGR V i q /1 10 14 w 1 5DO- a urZ+�cr 94-4/16 +-L64, '-130 25Z; <0.1 Part D: Storm Event. Characteristics Total Event Precipitation (inches): i . 5 Event Duration (hours): `7 Part E: Certification Part C: Vehicle Maintenance Monitoring Re uirements �Date.450050 � 00556� �` 00530x,{ �q �00400'% y+t��� '+.r- L?,��r,•..7+�'i5�:_ �`'"r'JI ,s+.1 r� .A`a•}.- - .1 - - �€� g r0utfa1l si•ss,�`;5" r+ a : "r•Name.. J;: P, Collcete 1.Totaram-al" api{.~ Pfo:�•axi€ �, �-� �,�, r ,r 411, _, •.:�, F1aw4 e :aGrease.' �+f � {, ,;r iii ..';s�'h•`,. «_ �. r•.. �..�. n,��...b •-..1Sar •i: x .3 rvT`A MJ. t •t< :.f' ie7- '�:i� P� n�-S.:H"Ps Y" .T'ir'..-i, Ar ] IZun-a'C- fro— irP—h`1 cie mo k1.� " , ,e -,(� I -a •I- *kc and o'i f : ea�c r•,v Q ii 4'n.rQle5 "rc- wi le Lrve-c) CA- �^ 1,1e. fn-ne1e+.oll-k-1.�y L:�{�' Total Event Precipitation (inches): Event Duration (hours): (if a separate storm event is sampled) "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." ae—L � 1 Z J / t t:) (Signat r) of Per e) (Date) Part F: Mailing Address Attn: Central Files, DENR, N.C. Division of Water Quality, 1617 Mail Service Center, Raleigh, NC 27699-1617 S W U-243-012005 0 o Page 1 of 1 UROUTEST Laboratory Report Lob Locofion R' Lob Location 'C' Lob tocatron 'W' NCIVVW Cert.#: 067 NCIDW Cert.#: 37731 NCMIW Cert.#: 103 NCIDWL 33 NCMlW Cert.#: 075 NCIDW Cert.#: 37721 6701 Conference Dr, Raleigh, NC 27607 6300 Ramada Dr, Suite C2, Clemm12 6624 Gordon Rd, Unit G, Wilmington, NC 28411 Ph: (919) 834-4984 Fax: (919) 834-6497 Ph: (336) 766-7846 Fax: (33Ph: (910) 763-9793 Fax: (910) 343-9688 Project No.: Report Date: 101512010 Project ID: ROCKY MOUNT QUARRY Date Received: 9130/2010 -- Prepared for --- JACK GARVEY HANSON AGGREGATES Work Order #: 1009-02399 PO Box 368 Cust. Code: HA2746 PLEASANT GARDEN, NC 27313 Cust. P.O.#: No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 SDO 01 912912010 11:17 GW Grab 4 +/- 2 deg C Test Performed Method Results ----------- -- ----- Lab Loc DajIzedTime Qualifier Settleable Solids EPA 160.5 <0.1 mLIL R 9130110 15:30 Total Suspended Solids SM 2540D 378 mg/L R 10/4110 6:63 Turbidity 180.1 466 NTU R 9/30110 16:15 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 SDO 02 9/29/2010 11:10 GW Grab 4 +/- 2 deg C Test Performed Method Results Lab Loc t&zedTime Qualifier Settleable Solids EPA 160.5 <0.1 mL1L R 9/30110 15:30 Total Suspended Solids SM 2540D 430 mg/L R 1014110 6:53 Turbidity 180A 756 NTU R 9130110 16:15 Reviewed by: for Tritest, Inc. TRiTEST Chain of Custody J 6701 Conference Drive, Raleigh, NC 27607 ph: (919) 834-4984, fax: (919) 834-6497 NCWW Cert#67, NCDW Cert#37731 J 6624 Gordon Road, Unit G, Wilmington, NC 28411 ph: (910) 763-9793, fax: (910) 343-9688 NCWW Cert#75. NCDW Cert#37721 6300 Ramada Dr.. Suite C2, Clemmons. NC 27012 ph: (336) 766-7846, tax: (336) 766-2514 NCWW Cert#103, NCDW Cert#37733 Report Results To: Company:.14ansj h—AA_r=�p�C3 Address:} �- Z 7313 Attn: J(tt, rjG� U Phone: Fax: __. 3 3 (a pf j - 1 ZSL Sampled by (signature):IM- Bill To: Tritest W.O. # Project Reference: Ovv�H_f`91.4✓� Project Number: Purchase Order #: ❑ Standard Report Delivery ❑ Rush Report Delivery (wlsurcharge) --Rush projects are subject to prior approval by the laboratory Requested Due Date: Sample Description C°mPow— G an Start Date End Date Matrix ww. Dw. Sw cw. SwI. etc, Analyses Requested T,;tasi Sample# Start Time End Time z�s 10 Z9 /o 60 S4,sf:;--wdv-A Wres r1r7- S Z 67 z7--4-0r0 zss ro Gu) s• r��r,✓ sand �� �k� susP �! {f 3 -ft""br ; /Iro R � (signature) Receive , 4snature) date Time Relinquished by (signature) Receivedby ature) Date Time Relinquished by (signature) Received by (signature) Date Time 42'C ipt Conditions (Lab Use Only) ❑ Temp: °C Chlorine: ❑ Absent ❑ Present F1 Wa Acid preserv. <2? ❑Yes ❑No nnla Base preserv. > 12? ❑ Yes ❑ No 0 nla l� oTEST SAMPLE PRESERVATION CHECK -IN SHEET WO#: (� J — �-Z3 f' S Checked in by: Date:! O Time�� f Temp: rpe- Route: CD ITS TrPC USM FEDX GC UPS Sample No. Analysis Requested Sample Type Compl Grab Container Chlorine Preservative 7x--e IICL 112SO4 IIN03 NR011 Thio OTHER / C_ C / I H ER/D C / G P / G Pos" n e HCL H2SO4 HNO3 NaOH Thio OTHER t ( C/G I / G Pos / n g Noe HCL 1-12SO4 HNO3 NaOH Thio OTHER C/ G I G Pos I n g N e HCL H2SO4 HNO3 NaOH Thio OTHER C / G I / G Pos / n g N ne HCL H2SO4 HNO3 NaOH Thio OTHER C / G I / G Pos / n g N ne HCL H2SO4 HNO3 NaOH Thio OTHER C I G I G Pos I n None HCL H2SO4 HNO3 NaOH Thio OTFII:R C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOI-I Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None 14CL H2SO4 HNO3 NaOI-I Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OT1-1ER C / G PIG Pos I neg Nohe HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None i-ICL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL 1-12SO4 HNO3 NaOFI Thio OTHER C / G P I G Pos I neg None HCL H2SO4 FIN03 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH "Thio OTI EER C / G P / G I'os / neg None I-ICL 1-12SO4 FIN03 NaOH Thio OTHER C / G P / G Pos / neg None HCL 1-12SO4 tiNO3 NaOH Thio OTHER COMM E?NTS: iO ■ % Erin, ... Hanson HIEUDEMROCEMENTOroup HANSON AGGREGATES, North Carolina Lab Sample Profile & Discharge Monitoring Sheet QC Lab Collection Sites (Crabtree, Raleigh, Neverson, main Quarry officel Sample Information Site Name: Rocky Mount SDO #01 Discharge Point: (SDO) x (NPDES) Name of Collector: Thilip Lawler Date Sample Collected: 29-Sep-10 Time Sample Collected: 11:17 AM Container Used: X 11 plastic 11 amber glass w/preservative (o&g only) L = 36" (L=length of weir) Mz" 38.2 cis; 1" 108 cfs; 1 W 197 cfs 2" 302 cfs; 2 '/2 " 422 cfs Flow: From Weir 0. 3" 552 cfs: 3 %" 695 cfs From CMP height of water Analytical Information: round pipe in. pipe diameter Date Analysis Performed: 29-Sep-10 Time Analysis Performed: Analysis Performed by: mhdiip Lawler Sample Temp: pH (N.S.U.)(pedormed wrin 1s minutes of sample col Flow estimate: 83012.51 Lab; Date Sample Received by Lab: Date Lab Analysis Performed: TSS: mg/I Oil & Grease: Check Buffer 7.00 pH: X Temperature: 50 in. 11:17 AM gpm mg/I oC Time: oC Quarry: Rocky Mount Sample Station: SDO 401 SDO: X NDPES: Name: T hifip Lawkr Date: 9129110 Time: 11:17 AM Plastic: X Amber: Sample Temperature pH Readings Check Buffer 7.00 pH Time: Temperature: X H = Height of water; D = Diameter of pipe (in feet) HID = column "B" Read Column "C" adjacent to pipe "B" "C" x "D"2 =Filled area, "A" (sq.ft) "A" x Average Velocity Volumeter flow (CFS) CFS x 448.83 = Gallons per minute (GPM) GPM x 1440 = Gallons per day (GPD) COMMENTS: MOar KAMM HODELBERGCEMEHTGroup Average Velocity 199.5 Inches Height = "H" 6.0 Diameter = "D" SO HID U.12000 Column "C" 0.0534 "C" x "D"2 = "A" 0.9271 "A" x Velocity = CFS 184.9531 CFS x 448.83 = GPM 83012.511 GPM x 1440 = GPD 119538016 Feet 0.5000 4.1667 17.3611 Calibration Record ph Meter: YSI Model 60 pH meter Serial Number: 06J2393 AD Date: Wednesday, September 29, 2010 Name: WEE IBUM maim. Ha HEIDEL EMCEMENTGroup Method 4500 H * B Time: 9:30 Calibration: Step #1: pH 7.00 buffer calibration reading 7.00 temp 24.4 °C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes no Step #2: pH 4.01 buffer calibration reading 4.01 temp 23.4 °C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes no Step #2: pH 10.01 buffer calibration reading 10.03 temp 22.7 'C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes no Check Buffer pH 7.00: 7.01 temp 24.5 °C Time: 2:50 qe�z HElDELBERGCEMEWGroup HANSON AGGREGATES, North Carolina Lab Sample Profile & Discharge Monitoring Sheet QC Lab Collection Sites Crabtree Raleigh, Neverson main uar office Sample Information Site Name: Rocky Mount SDO #02 Discharge Point: (SDO) x (NPDES) Name of Collector: Philip Gawrer Date Sample Collected: 29-Sep-10 Time Sample Collected: 11:00 Ann Container Used: x 11 plastic 11 amber glass wlpreservative (o&g only) Flow: From Weir From CMP height of water 3 in. Analytical Information: L = 36" (L=length of weir) '/2" 38.2 cfs: 1" 108 cfs; 1 '/x' 197 cfs 2" 302 cfs: 2 '/2 " 422 cfs 3" 552 cfs: 3'/2" 695 cfs round pipe pipe diameter 12 in. Date Analysis Performed: 29-Sep-lo Time Analysis Performed: 11:00 AM Analysis Performed by: _ Phifp Cawier Sample Temp: oC pH(N.S.U.)(performedwrin15minutes ofsamplecoi Flow estimate: 3238.08 gpm Lab; Date Sample Received by Lab: Date Lab Analysis Performed: TSS: mg/l Oil & Grease: mg/l Check Buffer 7.00 pH: x Temperature: oC Time: Quarry: Rocky Mount Sample Station; SDO ##02 SDO: X NDPES: Name: whrfip Lawler Date: 9129110 Time: 11:00 AM Plastic: X Amber: Sam pie Temperature pH Readings Check Buffer 7.00 pH Time: Temperature: X H = Height of water, D = Diameter of pipe (in feet) HID = column "B" Read Column "C" adjacent to pipe "B" "C" x "D"2 =Filled area, "A" (sq,ft) "A" x Average Velocity Volumeter Flow (CFS) CFS x 448.83 = Gallons per minute (GPM) GPM x 1440 = Gallons per day (GPD) COMMENTS: dom VULT ""Hanson RE1aEI11ERGCEMWGroup Average Velocity Height = "H" Diameter = "D" HID Column "C" .,C., x ..D„2 = .,A., "A" x Velocity = CFS CFS x 448.83 = GPM GPM x 1440 = GPD 47.0 Inches 3.0 12 0.25000 0.1535 0.1535 7.2145 3238.084 4662841 Feet 0.2500 1.0000 1.0000 M SlArl Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report For guidance on filling out this form, please visit: htt://h2o.enr.,tate,nc.uslsu/F'orms Documents.htrn #miscforms Permit No.: NICI I�!_I l 1 1�1 or Certificate of Coverage No.: N/C!G!U / 2! CY ! I z! I ! Facility Name: Rm-L-,� ''' c -rl y _ County: Ed e- Cct7I �-Er Phone No. Z5 5 7-77 - 1611- Inspector: h,y, Date of Inspection: ei�r0 Time of Inspection: f 11 7- Total Event Precipitation (inches): � ' ;P a ho-- Was this a Representative Storm Event? (See information below) ® Yes ❑ No Please check your permit to verify if Qualitative Monitoring must be performed during a representative storm event (requirements vary). i A "Representative resentative 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, 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. SRC 4 0 f Structure (pipe, ditch, etc.) Fir' r Receiving Stream: ` c 0t�— Describe the industrial activities that occur within the outfall drainage area: Mi ,� 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: ceec"', r�l ed j 1.4 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): 60 r--Or- Page t of 2 S WU-242-112608 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 C 5 S. 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 3 4 5 7, 1s there any foam in the stormwater discharge? Yes CN J 8. 1s there an oil sheen in the stormwater discharge? Yes �Na 9. Is there evidence of erosion or deposition at the out -fall? Yes Co 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 maybe indicative of pollutant exposure. These conditions warrant further investigation. Page 2 of 2 S W U-242-1 12608 Stormwater Discharge Outfall (SD4) Qualitative Monitoring Report For guidance on filling nut rhisform, please visit hp ://h2o.enr.state.nc.us/su/Formti Document % htm#miscforms Permit No.: NICI I _l�l�l_I_I_! or Certificate of Coverage No.: N/C/G/ UI 2 I d! ! 1 ZILI Facility Name: County: Phone No. 2:z-_9177-16 _ Inspector: _ r� !: p _ fv1 . i_ZL,.I—C. Date of Inspection- 1-' Surma r r= Time of inspection: III Q Total Event Precipitation (inches): I." n c:: h •«� Was this a Representative Storm Event? (See information below) 0 Yes ❑ No Please check your permit to verify if Qualitative Monitoring must be performed during a representative storm event (requirements vary). A "Representative least 72 hours (3 days) in which no storm event measuring greater ,...._._.._«-___._.__... __ . _.. .. _.__....._ ._....-5torrn Lvent...---------.._------._.�.._-m..�..�.._____._.__...___.__..._ s a storm event that measures eater than 0.1 inches of rainfall and that is preceded by at le than 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no precipitation. By this signature, I certify that this report is accurate and complete to the best of my knowledge: 17�- (Signature of Permittee or Designee) 1. Outfall Description: OutfalI No.S { n Structure (pipe, ditch, etc.) p; _ Receiving Stream: Describe the industrial activities that occur within the outfall drainage area: li 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: _ Cite -r•�u 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): oo ojo r— Page l of 2 SWU-242-112608 ■■■ ■■■ 2"Hanson Hanson Brick P.O. Box 368 1410 Forest Acres Circle Pleasant Garden, NC 27313 Tel: (336) 674-2255 Fax: (336) 674-5397 www.hansonbrick.com November 1, 2010 Manager RECEIVED NCDENR Raleigh Regional Office NOV _ 20�� Division of Water Resources 3800 Barrett Drive NG Di:NR Raleigh, NC 27609 Raleigh Regional office RE: Hanson Aggregates — Rocky Mount Quarry NPDES General Permit COC No. NCG020121 Benchmark Exceedance: Stormwater Samples for 2no 6-Month Period 2010 Dear Manager: Hanson Aggregates is notifying the Department that during the 2no 6-month period 2010, Stormwater Outfall No. SDO-1 and SDO-2 sample results exceeded the benchmarks for TSS and Turbidity from samples collected on 9/29/10 with results received on 10/11/10. The Plant Manager conducted a stormwater management inspection on 10/13/10 and discussed his findings with the environmental manager and corporate lab personnel. Results from the inspection, filed in the SWPPP, indicate that the overburden pile needs re -seeding. The pile was constructed in the late summer and the seeding didn't take hold as expected. Plans are to re- seed the pile with permanent ground cover. The sediment basin prior Outfall SDO-2 had recently been cleaned out, and that could have stirred up colloidal particles, causing elevated levels of TSS and Turbidity. Plans are to enlarge the sediment basin to provide additional detention time. To meet the benchmark for Turbidity, it is imperative that upstream and downstream Turbidity samples be collected at the receiving stream. Hanson is certain its discharge did not elevate the Turbidity in the receiving stream. A landscaper has been contracted to create and maintain pathways to the outfalls and beyond to the receiving stream. Hanson personnel have been made aware to collect samples upstream and downstream. Since there was not a Tier One form included in the newly issued General Permit, I have recorded the sample results on the old DMR form. Attached are sample results and a Qualitative Monitoring Report conducted at the time of sampling. Because this is the first year for the new General Permit, including sampling changes and tiered action plans, Hanson requests that it be allowed to follow the action plan stated in the Tier One Steps for TSS and Turbidity and not fall in to monthly sampling of Turbidity until two consecutive samplings result in exceedances of the 50 NTU Benchmark. Tier One steps have been initiated for TSS and Turbidity, and Hanson will continue to research methods for reducing Turbidity at our outfalls. Should you have any questions or need additional information, please call me: (336) 398-1262. Sincerely, Jac Garvey Environmental Manager cc: David Morgan, Morrisville, NC Jerry Bass, Rocky Mount Quarry STORMWATER DISCHARGE MONITORING REPORT (DMR) Please Mail Original And One Copy To Mailing Address Below GENERAL PERMIT NO. NCG020000 Part A: Facility Information a»d Samples Collected In Calendar Year: OC b 1 Q (all samples shall be reported within 30 days following monitoring period) Certificate Of Coverage No. NCG02 p j County of Facility Facility Name H. f oun*()Ae,rry Name of Laboratorys?- Facility Contact jecP4 ELI Lab Certification 4 H;W C,E`7 w Dbl'3'1 Facility Contact Phone No. ;.5 9119 _-1�-, I_ - Part B: Land Disturbance and Process Area Monitoring Requirements ,3`;,�': ..� • � r -1. '�i':'.-fE..i• AF4L�'�a„!"",,�'wW '.�..v x.wi9 �;}� _ = ? Z "�.. :n•,'i. �. ��`� �_�,...(f, }}--Date.! !W 1'A• dNs�a -�i..-fea... r-,,,_. ,.;,0. � 50050 '4-.=.:-i7 "•rvLirr_ �s�c _r �t5-�. •00530�.. - 1R. PSY,. ..- �..A b =,00076 , • _w,•w..i'Y- 0054Sv - .r ti.: •!L': _- "3Af't_- -Receivin 13tream�'_ -Sam 1eR s3 -,.'Total u�'st 5ettleabie ttCollecie� lam° • ende -SuspdTrb,dity3 - �=: u fir- u "svS011ds "x '' r 4 .:'F: '„t -".ice5'sn,�.:'• f=r•�L`:,,.s% -•r." ""� of a Via. 4 rayr!.r #mo/ddl rahiGE�mi, nNTl3s:,mlll Spo- Inr �*w2� Q%a4 16 'In rZ'vcr q%R/I,a 'i.b(a '-13P -7 -(K <Q.1 Part D: Storm Event. Characteristics Total Event Precipitation (inches): Event Duration (hours): 7 Part E: Certification Part C: Vehicle Maintenance Monitorine Requirements I'-:-'�ss,��ti._�,.;y�r .4 qj'� -t: Routfail^ .ti OO` H.,W d ,t{- --L'i. •.Y .. ' Yi'.aM�. Reccinng Stream .s,: s �?; Names � ' `,L, r•�:...r� ,. Dat'eI 50050 i 4055b005 000400 _ ,Sample.t- lL i ,? Collecte� Wed. F -r �y Total s s2 .cwr` _y .vim Oil -and .�i rCasC-;' _ •��'}Total- r, r" .Suspender ,pfi ;�. C .•5 ..a"'F-'i �i` -s:-1, r c-:!_.s.. MC ti-a d-, ,.� um '4f 7-ice: -��ri� m n.�e••g 'amt, iC, behlcie -s,- +kc ",+, anal oi� r.a7e gli Sa.vfPles "rc_ colW.L- e-j m - e lr►: neew�a-�e�,�S 0a�11 Total Event Precipitation (inches): Event Duration (hours): (if a separate storm event is sampled) "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." (Signat r of Per e) (Date) Part F. Mailing Address Attn: Central Files, DENR, N.C. Division of Water Quality, 1617 Mail Service Center, Raleigh, NC 27699-1617 S W U-243-0 l 2005 o Page 1 of 1 �m0 TT Laboratory Report lab IOCGI1617 'R' Lab locafian 'C' lob localion 'W' NClWW Cert.#: 067 NCIDW Cert.#: 37731 NC1WW Cert.#: 103 NCIDW Cert.#: 37733 NC1WW Cert.#: 075 NClDW Cert.#: 37721 6701 Conference Dr, Raleigh, NC 27607 6300 Ramada Dr, Suite C2, Clemmons, NC 27012 6624 Gordon Rd, Unit G, Wilmington, NC 28411 Ph: (919) 834-4984 Fax: (919) 834-6497 Ph: (336) 766-7846 Fax: (336) 766-2514 Ph: (910) 763-9793 Fax: (910) 343-9688 Project No.: Report Date: 10/512010 Project ID: ROCKY MOUNT QUARRY Date Received: 9130/2010 --- Prepared for --- JACK GARVEY HANSON AGGREGATES Work Order M 1009-02399 PO Box 368 Cust. Code: HA2746 PLEASANT GARDEN, NC 27313 Cust, P.O.#: No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 001 SDO 01 9/29/2010 11:17 GW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc a V�edTime Qualifier Settleable Solids EPA 160.5 <0.1 mUL R 9130110 15:30 Total Suspended Solids SM 2540D 378 mglL R 10/4110 6:53 Turbidity 180.1 466 NTU R 9130110 16:15 No. Sample ID Date Sampled Time Sampled Matrix Sample Type Condition 002 SDO 02 9/29/2010 11:10 GW Grab 4 +1- 2 deg C Test Performed Method Results Lab Loc Dat Time Qualifier Settleable Solids EPA 160.5 <0.1 mUL R 9130110 15:30 Total Suspended Solids SM 2540D 430 mglL R 10/4110 6:53 Turbidity 180.1 756 NTU R 9130110 16:15 Reviewed by: U for Tritest, Inc. Chain of CustodyTRITEST 6701 Conference Drive, Raleigh, NC 27607 ph: (919) 834-4984, fax: (919) 834-6497 NCWW Cert#67, NCDW Cert#37731 J 6624 Gordon Road, Unit G, Wilmington, NC 28411 ph: (910) 763-9793, fax: (910) 343.9688 NCWW Cert#75, NCDW Cert#37721 J 6300 Ramada Dr., Suite C2, Clemmons, NC 27012 ph: (336) 766-7646, fax: (336) 766-2514 NCWW Cert#103, NCDW Cert#37733 Report Results To: Company: ��n0_r\ A4q_L�uh�.1 Address:IQ Attn: •5�-6ao �U'--`� Phone: Bill To: Fax: 32 - 3 ?A - I ?.SZ- Sampled by (signature):^="f�r.C� Tritest W.O. # Lo `-t-- Proect Reference: .y Project Number: Purchase Order #: ❑ Standard Report Delivery ❑ Rush Report Delivery (wrsurcharge) —Rush projects are subject to prior approval by the laboratory Requested Due Dale: Sample Description Comomlem (:crab Start Date End Date Matrix ww. Dw, sw cw, Sail', em. Analyses Requested TrrTnst 5amtrle# Start Time End Time sbo 29-ScF!O 60 Sol:d tll!e{ 54,s{?,wdv� Wicts -rarl t shm) 67 z s,010 / / l n zFsqa>[o 6 u) su-S&-ti-4 a>!1 s fib, R�nquished by (signature) Receive 4(snature) Date Time Relinquished by (signature) Received byature) Date Time Relinquished by (signature) Received by (signature) Date Time Rec ipt Conditions (Lab Use Only) 4 tM ❑ Temp: °C RRe . Chlorine: ❑ Absent ❑ Present Q nla Acid presery <2? ❑ Yes ❑ No r} nla Base preserv. >127 Q Yes ❑ No I] n/a 0 7MOUTE-ST SAMPLE PRESERVATION CHECK -IN SHEET WO#: QJ F — o,-Z.3 F Checked in by: Date: �(Q I Time/y,/ Temp: C fQ Route: CD TTS TrPu USM FEDX GC UPS Sample No. Analysis Requested Sample Type Comp! Grah Container Chlorine Preservative None HCL H2SO4 HNO3 NaOH Thio OTHER r%5d C I G Pos 1 n HCL H2SO4 HNO3 NaOH Thio OTHER C / G F / G Po I n e HCL H2SO4 HNO3 NaOH Thio OTHER 1 ( C 1 / G Pos I n g Not o e HCL H2SO4 HNO3 NaOH Thio OTHER r C I G F / G Pos / n g N e HCL H2SO4 HNO3 NaOH Thio OTHER C / G I / G Pos / n g N ne HCL H2SO4 HNO3 NaOH Thio OTHER C / C I / G Pos / n g N ne HCL H2SO4 HNO3 NaOH Thio OTHER C / G VG Pas / n g None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL T12SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOI-1 Thio OTHER C / G P 1 G Pas 1 neg None HCL H2SO4 HNO3 NaOI-1 Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH 'Thio OTHER C / G P / G Pos I neg None HCL H2SO4 HNO3 NaOI-1 Thio OTHER C / G P 1 G Pos / neg None HCL H2SO4 HNO3 NaOI-1 Thio OTHER C 1 G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 I-IN03 NaOH Thio OTHER C / G P / G Pos / neg None HCL H2SO4 HNO3 NaOH Thio OTHER COMMENTS: R■Q 0013 ... Hanson HEIDELBERGCEMENTGroup HANSON AGGREGATES North Carolina Lab Sample Profile & Discharge Monitoring Sheet QC Lab Collection Sites (Crabtree, Raleigh, Neverson, main quarry office) Sample Information Site Name: Rocky Mount SDO #01 Discharge Point: (SDO) x (NPDBS) Name of Collector: 4)hdip Gawfer Date Sample Collected: 29-Sep-lo Time Sample Collected: 11:17 AM Container Used: x 11 plastic 11 amber glass w/preservative (o&g only) L = 36" (L=length of weir) '/7" 38.2 cfs; 1" 108 cfs; 1 '/" 197 cfs 2" 302 cfs; 2 '/2 " 422 cis Flow: From Weir 0 3" 552 cfs: 3'/V' 695 cfs From CMP height of water Analytical Information: round pipe in. f C) pipe diameter 50 in. Date Analysis Performed: 29-Sep-10 Time Analysis Performed Analysis Performed by: TWzp Gawfer Sample Temp: pH (N.S.U.)(perrormed wAn 15 minutes of sample col Flow estimate: 83012.51 11:17 AM gpm Lab; Date Sample Received by Lab: Date Lab Analysis Performed: TSS: mg/1 Oil & Grease: mg/I Check Buffer 7.00 pH: x Temperature: oC Time: oC Quarry: Rocky Mount Sample Station: SDO #01 SDO: X NDPES: Name: PhifpGawler Date: 9129110 Time: 11:17 AM Plastic: X Amber: Sample Temperature pH Readings Check Buffer 7.00 pH Time: Temperature: X H = Height of water; D = Diameter of pipe (in feet) HID = column "B" Read Column "C" adjacent to pipe "B" "C" x "D"2 =Filled area, "A" (sq.ft) "A" x Average Velocity Volumeter Flow (CFS) CFS x 448.83 = Gallons per minute (GPM) GPM x 1440 = Gallons per day (GPD) COMMENTS: raara °CEO Hanson HEI DI DD ELBEW CEMEW Cmup Average Velocity Height = "H" Diameter = "D" HID Column "C" "C" x "D"2 = "A" "A" x Velocity = CFS CFS x 448.83 = GPM GPM x 1440 = GPD 199.5 Inches 6.0 50 0.12000 0.0534 0.9271 184,9531 83012.611 119538016 Feet 0.5000 4.1657 17.3611 Calibration Record ph Meter: YSI Model 60 pH meter Serial Number: 06J2393 AD Date: Wednesday, September 29, 2010 Name: own OMM REW — HEIDELVZRGCEMENTOroup Method 4500 H + B Time: 9:30 Calibration: Step #1: pH 7.00 buffer calibration reading 7.00 temp 24.4 °C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes Step #2: pH 4.01 buffer calibration reading 4.01 temp 23.4 °C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes Step #2: pH 10.01 buffer calibration reading 10.03 temp 22.7 °C pH stable at .01 for 10 seconds; decimal stopped flashing) X yes Check Buffer pH 7,00: 7.01 temp 24.5 °C Time: 2:50 m no no 0010 1300 a0'3Hahwon IIEIDELBEMCEMSEMTCnoup HANSON AGGREGATES, North Carolina Lab Sample Profile & Discharge Monitoring Sheet QC Lab Collection Sites (Crabtree, Raleigh. Neverson, main quarry officel Sample Information Site Name: Rocky Mount SDO 902 Discharge Point: (SDO) x (NPDES) Name of Collector: _ ThLUR Lawfer Date Sample Collected: 29-Sep-lo Time Sample Collected: 11:00 AM Container Used: x 11 plastic 11 amber glass w/preservative (o&g only) L = 36" (L=length of weir) '/2" 38.2 cfs: 1" 108 cfs; 1 t/s" 197 cfs 2" 302 cfs: 2 % " 422 cfs Flow: From Weir 10 3" 552 cfs; 3'/z" 695 cfs From CMP height of water Analytical Information: round pipe in. pipe diameter Date Analysis Performed: 29-Sep-lo Time Analysis Performed: Analysis Performed by: _ PhiCtp Lawler Sample Temp: pH (N. S. U .)(performed wrn 15 minutes of sample col Flow estimate: 3238.08 Lab; Date Sample Received by Lab: Date Lab Analysis Performed: TSS: mg/I Oil & Grease: Check Buffer 7.00 pH: x Temperature; 12 in. 11:00 AM oC gpm mgll oC Time: Quarry: Rocky Mount Sample Station: SDO 902 SDO: X NDPES: Name: (Philip Gawkr Date: 9129110 Time: 11.00 AM Plastic: X Amber: Sample Temperature pH Readings Check Buffer 7.00 pH Time: Temperature: X H = Height of water; D = Diameter of pipe (in feet) HID = column "B" Read Column "C" adjacent to pipe "B" "C" x "D"2 =Filled area, "A" (sq.ft) "A" x Average Velocity Volurneter flow (CFS) CFS x 448.83 = Gallons per minute (GPM) GPM x 1440 = Gallons per day (GPD) COMMENTS: 0.0 0913 Hanson HEInEMMCEMENTCroup Average Velocity Height = "H" Diameter = "D" HID Column "C" "C" x "D"2 = "A" "A" x Velocity = CFS CFS x 448.83 = GPM GPM x 1440 = GPD 47.0 Inches 3.0 12 0.25000 0.1535 0.1535 7.2145 3238.084 4662841 Feet 0.2500 1.0000 1.0000 Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report For guidance on filling out this form, please visit: http://h2o-enr.state nc.uOsu/Formy Documents.htmftiseforms Permit No.: N/CI_I_I l_I_I_l_I or Certificate of Coverage No.. NICIGI0I? 1 cy I I ZI 1 Name: 1 Facility Ne: RCO.Gu mcl�M N- Qu.<H--r-y -- - - county: Ed 4e Lo n) b,-- T Phone No. Ftis 2 • 17-7 • 6 1 Inspector: 17; M. La-;iex- Date of Inspection: Z �3ct- ro Time of Inspection: /II 7' Total Event Precipitation (inches): Y,^a rn - 11OL -- Was this a Representative Storm Event? (See information below) ® Yes ❑ No Please check your permit to verify if Qualitative Monitoring must be performed during a representative storm event (requirements vary). 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 simile storm event may contain up to 10 consecutive hours of no precipitation, 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. 3D 0 Structure (pipe, ditch, etc.) A, pip Receiving Stream: mow^ LOcr— Describe the industrial activities that occur within the outfall drainage area: Yi , l,re 2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint (light, medium, dark) as descriptors: CCep , rti et/ i u r, 3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak chlorine odor, etc.): 6Q cx(or- Page I of 2 SwU-242-112608 4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is elm and 5 is very cloudy: 1 2 3 C4 , 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 3 4 5 G. Suspended Solids: Choose the number which best describes the amount of suspended solids in the stormwater discharge, where I is no solids and 5 is extremely muddy: 1 D 3 4 5 7. Is there any foam in the stormwater discharge? Yes No S. Is there an oil sheen in the stormwater discharge? Yes N�dr 9. Is there evidence of erosion or deposition at the outfali? 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 maybe indicative of pollutant exposure. These conditions warrant further investigation. Page 2 of 2 S W U-242-1 12608 �Ye RAT[ Stormwater Discharge Outfall (SDO) Qualitative Monitoring Report For guidance on filling out this form, please visit; hnp:lfh2o,enr state ate. uslsdSbrrn% Documents,htm#mis6orms Permit No.: NICI_I 1 I_I_I 1�1 or Certificate of Coverage No.: N/C/G/ bl 21 01L1 z.ILI Facility Name: Gt. County. Ed,, e_c:.G." 61 Phone No. 2- Z- ` 7.16� Inspector: �; i; p M . i_c ,d-c z-- _ Date of Inspection: 2. f S- r , Time of Inspection: _Ill CD Total Event Precipitation (inches): A4, I c: hct,^ _ Was this a Representative Storm Event? (See information below) [0 Yes ❑ No Please check your permit to verify if Qualitative Monitoring must be performed during a representative storm event (requirements vary). 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 Q 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 By this signature, I certify that this report is accurate and complete to the best of my knowledge: �li+w M—La -� (Signature of Permittee or Designee) 1. Outfall Description: Outfall No.Sf�,0'6 a 2 Structure (pipe, ditch, etc.) P; P,-e— Receiving Stream: J1 Lr e..t_Qs Describe the industrial activities that occur within the outfall drainage area: _.min,n, _ 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.): /10 0r1 o f- Page 1 of 2 5 wU-242- 112608 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 04 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: 2- 3 4 5 6. Suspended Solids: Choose the number which best describes the amount of suspended solids in the stormwater discharge, where I is no solids and 5 is extremely muddy: 1 2 3 4 5 7. Is there any foam in the stormwater discharge? Yes N S. Is there an oil sheen in the stormwater discharge? Yes No 9. Is there evidence of erosion or deposition at the outfall? Yes elwok 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 maybe indicative of pollutant exposure. These conditions warrant further investigation. Page 2 of 2 S WU-242.1 12608