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Home My WebLink AboutNC0005126_Staff Comments_20040419NPDES DOCUMENT SCANNINO COVER SHEET NPDES Permit: NC0005126 Harmony Rendering Plant Document Type: Permit Issuance Wasteload Allocation Authorization to Construct (AtC) Permit Modification Complete File - Historical Engineering Alternatives (EAA) Correspondence Owner Name Change 51./{P otitteel s Instream Assessment (67b) Speculative Limits Environmental Assessment (EA) Document Date: April 19, 2004 This document is printed on reuse paper - ignore airy content on the reYerse side 4/2/?/zoy NPDES No.: I4 t-I o1 °101' I f 4161 NPDES Permit Rating Work Sheet ❑ Regular Addition ❑ Discretionary Addition ❑ Score change, but no status change ❑ Deletion Facilit name: ftIA- U YIIDI/UI/I IIII/'. blE �CIfIM�I IPILIWIMrI 1 l City: unAlkoliovuiN 1 I ''lkItli 1/< ecervm Water: thUl of 1w Reach Number: 11 Ill 11111111111 11111111 11111 Is this facility a steam electric power plant (SIC=4911) with one or more of the following characteristics? 1. Power output 500 MW or greater (not using a cooling pond/lake) 2. A nuclear power plant 3. Cooling water discharge greater than 25% of the receiving stream's 7Q10 flow rate ❑ Yes; score is 600 (stop here) No (continue) Is this permit for a municipal separate storm sewer serving a population greater than 100,000? ❑ Yes; score is 700 (stop here) o (continue) FACTOR 1: Toxic Pollutant Potential PCS SIC Code: I 1°17a Primary SIC Code: 1_I_I_I_I Other SIC Codes: 1_I_1_I_1 /� (( 1_1_1_1_1 1_1_1_1_1 11_1_1_1 Industrial Subcategory Code: 12 11111 (Code 000 if no subcategory) Determine the Toxicity potential from Appendix A. Be sure to use the TOTAL toxicity potential column and check one Toxicity Group ❑ No process waste streams El . ❑2. Code Points Toxicity Group Code Points ❑ 3. 3 15 ❑ 4. 4 20 ❑ 5. 5 25 ❑ 6. 6 30 Toxicity Group Code Points ❑ 7. 7 35 ❑ 8. 8 40 ❑ 9. 9 45 ❑ 10. 10 50 Code Nurnher Checked: I_III Total Points Factor 1: I_l I FACTOR 2: Flow/Stream Flow Volume (Complete either Section A or Section B; check only one) Section A- Wastewater Flow Only Considered Wastewater Type (See instructions) Type I: Flow < 5 MGD ❑ Flow 5 to 10 MGD ❑ Flow >10 to 50 MGD ❑ Flow > 50 MGD ❑ Type I1: Flow <1 MGD X Flow l to 5 MGD ❑ Flow >5 to 10 MGD ❑ Flow > I O MGD ❑ Type II1: Flow <1 MGD ❑ Flow 1 to 5 MGD ❑ Flow >5 to 10 MGD ❑ Flow > I0 MGD ❑ Code Points 11 0 12 10 13 20 14 30 21 10 22 20 23 30 24 50 31 0 32 10 33 20 34 30 Section B- Wastewater and Stream Flow Considered Wastewater Type (See Instructions) Type 1/111: Type II: Percent of Instream Code Points Wastewater Concen- tration at Receiving Stream Low Flow <10% 210% to <50% >_ 50% < 10% >_ 10% to < 50% 2 50% 41 0 42 10 43 20 51 0 52 20 53 30 Code Checked from Section A or B: I_I ; I Total Points Factor 2: I / 1 _'I NPDES Permit Rating Work Sheet FACTOR 3: Conventional Pollutants (only when limited by the permit) NPDES NO.: I NI e i "I °I0I SI I is 4i A. Oxygen Demanding Pollutant: (check one) I BOD ❑ COD 0 Other: Permit Limits: (check one) <100 lbs/day 100 to 1000 lbs/day >1000 to 3000 lbs/day >3000 lbs/day Code Points 0 2 5 3 15 4 20 Code Checked: d I Points Scored: IQI SI B. Total Suspended Solids (TSS) Permit Limits: (check one) lbs/day 10000 to to l010000lbs/day >1000 to 5000 lbs/day ❑ >5000 lbs/day Code Points 1 0 2 5 3 15 4 20 Code Checked: I Points Scored: 101'7 I C. Nitrogen pollutant: (check one) Permit Limits: (check one) 0 Ammonia XOther: /Url2 Nitrogen Equivalent <300 lbs/day ❑ 300 to 1000 lbs/day 2 5 ❑ >1000 to 3000 lbs/day 3 15 ❑ >3000 Ibs/day 4 20 Code Points 1 0 Code Checked: I ' I Points Scored: I_IT' Total Points Factor 3: I 101 FACTOR 4: Public Health Impact Is there a public drinking water supply located within 50 miles downstream of the effluent discharge (this includes any body of water to which the receiving water is a tributary)? A public drinking water supply may include infiltration galleries, or other methods of conveyance that ultimately get water from the above referenced supply. es (If yes, check toxicity potential number below) No (If no, go to Factor 5) Determine the human health toxicity potential from Appendix A. Use the same SIC code and subcategory reference as a Factor 1. (Be sure to use the human health toxicity group column — check one below) Toxicity Group Code Points Toxicity Group Code Points Toxicity Group Code Points ❑ No process ❑ 3. 3 0 ❑ 7. 7 15 waste streams O. 0_, ❑ 4. 4 0 0 8. 8 20 L 1 _0-, ❑ 5. 5 5 ❑ 9. 9 25 El 2.. 2 0 06. 6 10 010. 10 30 Code Number Checked: lot / I Total Points Factor 4: I_ID NPDES Permit Rating Work Sheet�ff FACTOR 5: Water Quality Factors NPDES No.: IIVI CI0IDIOIJ I 1 I0216'I 1 A. Is (or will) one or more of the effluent discharge limits based on water quality factors of the receiving stream (rather than technology — based federal effluent guidelines, or technology — based state effluent guidelines), or has a waste load allocation been assigned to the discharge? es ❑ No Code Points 1 10 2 0 B. Is the receiving water in compliance with applicable water quality standards for pollutants that are water quality limited in the permit? Code Points yes 0 /❑ N2o 5 C. Does the effluent discharged from this facility exhibit the reasonable potential to violate water quality standards due to whole effluent toxicity? s es No Code Points 1 10 2 0 rw C i Leax-eqS Code Number Checked: All I B I I 1 C I g I Points Factor 5: A IJI 0I + B In + C 1[1 = 1_101 TOTAL FACTOR 6: Proximity to Near Coastal Waters A. Base Score: Enter flow code here (from Factor 2): I_I_I Check appropriate facility HPRI Code (from PCS): Enter the multiplic i6n factor that corresponds to the flow co.. _I_I HPRI # Code HPRI Score ow Code Multiplication Factor ❑ 1 1 20 11, 31, or 41 0.00 ❑ 2 2 0 12, 32, or 42 0.05 O 3 3 30 13, 33, or 43 0.10 O 4 4 0 14 or 34 0.15 ❑ 5 5 20 21 or 51 0.10 HPRI code checked: 1_I 22 or 52 0.30 23 or 53 0.60 24 1.00 Base Score: (HPRI Score) (Multiplication Factor) _ (TOTAL POINTS) B. Additional Points — NEP ' s gram C. Additional Points — Great Lakes Area of Concem For a facility that has an ' ' I code of 3, does the facility For a facility that has an HPRI code of 5, does the facility discharge to one of th stuaries enrolled in the National discharge any of the pollutants of concern into one of the Estuary Protection ' EP) program (see Instructions) or Great Lakes' 31 areas of concern (see Instructions) the Chesapeake ay? Code Points ❑ Yes 1 10 ❑ No 2 0 Code Points ❑ Yes 1 10 ❑ No 2 0 Code Number Checked: A I_I B I_I C I_I Points Factor 6: A I 1 1+ B 1 1 I+ C{ 1 1= TOTAL 4 1 Toxic Pollutant Potential 2 Flow / Streamflow Volume 3 Conventional Pollutants 4 Public Health Impacts 5 Water Quality Factors 6 Proximity to Near Coastal Waters TOTAL (Factors 1 through 6) �/ 0 0 .20 .I 51. Is the total score equal to or greater than 80? 0 Yes (Facility is a major) No 52. If the answer to the above question is no, would you like this facility to be discretionary major? U Yes (Add 500 points to the above score and provide reason below): Reason: NEW SCORE: OLD SCORE: a re/cs Permit Reviewer's Name (-) Phone number ate