Loading...
HomeMy WebLinkAboutNC0000361_Permit Rating Worksheet_20040330 i 1'-' 41"wok. w), is,ois • f7E- NPDES Permit Rating Work Sheet ❑ Regular Addition / ❑ Discretionary Addition D b 0 Score change,but no status change NPDES No.: 1/11/6W1010 J_J J_J ❑ Deletion Mliky NilMame: rl A/ C 0I?.IP - 1 5 C-I\I t v1v Lit-110 u _ 1[ _ a1t1 MIT z IP b IA INI'J` . City: SI2I_IUC-I11 19 It NI El I I I 1 I _ I I I Receiving Water: /11010 "I 1,- i o IEI P-I-1- VI El's 1 1 1 I I 1 1 11 I 1 1 Reach Number: I [ I111 1 1 1 1 1 1 I Is this facility a steam electric power plant(SIC=4911) Is this permit for a municipal separate storm with one or more of the following characteristics? sewer serving a population greater than 100,000? 1.Power output 500 MW or greater(not using a cooling pond/lake) 2.A nuclear power plant ❑Yes:score is 700(stop here) 3.Cooling water discharge greater than 25%of the receiving stream's 7Q10 flow rate J$No(continue) ❑Yes;score is 600(stop here) JNo(continue) FACTOR 1: Toxic Pollutant Potential PCS SIC Code: J_J_JJ_J Primary SIC Code: II iii J J Other SIC Codes: 0.1_2_116.1 J--J_J_J_J J-1—J---J—J LJ_1.._1_1 Industrial Subcategory Code: 1J2021_-_{ (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 Code Points Toxicity Group Code Points Toxicity Group Code Points ❑No process ❑3. 3 15 ❑7. 7 35 waste streams 0 0 ❑4. 4 20 ❑8. 8 40 ISI I. I El 5. 5 25 ❑9. 9 45 02. 2 10 06. 6 30 010. 10 50 FACTOR 2: Flow/Stream Flow Volume (Complete either Section A or Section B;check only one) Section A-Wastewater Flow Only Considered Section B- Wastewater and Stream Flow Considered Wastewater Type Code Points Wastewater Type Percent of Instream Code Points (See Instructions) (See Instructions) Wastewater Concen- Type l: Flow<5 MGD ❑ I I 0 tration at Receiving Flow 5 to 10 MGD 0 12 10 Stream Low Flow Flow>10 to 50 MGD❑ 13 20 Flow>50 MGD 0 14 30 Type VIII: <10% ❑ 41 0 >1 o%to<50% ❑ 42 10 Type II: Flow<I MGD El 21 10 >_50% ❑ 43 20 Flow 1 to 5 MGD ❑ 22 20 Flow>5 to 10 MCD ❑ 23 30 Type II: < 10% ❑ 51 0 Flow>10 MGD ❑ 24 50 > 10%to<50% 1g 52 ta. >_50% ❑ 53 30 Type III: Flow<I MGD 0 31 0 Flow I to 5 MGD ❑ 32 10 Flow>5 to 10 MGD ❑ 33 20 Flow>10 MGD ❑ 34 30 Code Checked from Section A or B: 11 x� Total Points Factor 2 2dot e _ NPDES Permit Rating Work Sheet FACTOR 3: Conventional Pollutants NPDES NO.: I J e 1 0I 0I OI vl 316 I/I (only when limited by the permit) N/A la A.Oxygen Demanding Pollutant:(check one) 0 BOD 0 COD 0 Other: /�V /I ' Code Points Permit Limits:(check one) ❑ <100 lbs/day 1 0 9 I00 to 1000 lbs/day 2 5 9 >1000 to 3000 lbs/day 3 15 ❑ >30001hs/day 4 20 B. Total Suspended Solids(TSS) Code Points Permit Limits: (check one) 0 <100 lbs/day 1 0 Igl 100 to 1000 lbs/day 2 5 ❑ >1000 to 5000 lbs/day 3 15 ❑ >5000 lbs/day 4 20 -,,,,;c: C.Nitrogen pollutant:(check one) ❑Ammonia ['Other: N/t Nitrogen Equivalent Code Points Permit Limits:(check one) ❑ <300 lbs/day 1 0 ❑ 300 to 1000 lbs/day 2 5 ❑ >l000 to 3000 lbs/day 3 15 ❑ >3000 lbs/day 4 20 t„.:,:i-'t - „r t&z� ' r : . . .. .. ., 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. IRYes(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 I (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 0 0 ❑4. 4 0 ❑8. 8 20 ]II. 1 A El 5- 5 5 9. 9 25 02. 2 0 1:1 6. 6 10 010 10 30 Code Number Checked: 10111 Total Points Factor 4: 1 1© 1 • NPDES Permit Rating Work Sheet FACTOR 5: Water Quality Factors NPDES No.: vlcWI 01 00 01316 14 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? Code Points NI Yes 1 (0 ❑No 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 1 `GJ No 2 5 C. Does the effluent discharged from this facility exhibit the reasonable potential to violate water quality standards due to whole effluent toxicity? Codeants rfYes 1 1 ❑No 2 0 gt ,- s 6 • _ ,4. r FACTOR 6: Proximity to Near Coastal Waters A.Base Score:Enter flow code here(from Factor 2): 15121 Enter the multiplication factor that corresponds to the flow code: LI_i Check appropriate facility HPRI Code(from PCS): HPRI# Code HPRI Score Flow Code Multiplication Factor ❑ 1 1 20 1 1,31,or 41 0.00 ❑ 2 2 0 12,32,or 42 0.05 3 3 30 13,33,or 43 0.10 4 4 0 14 or 34 0.15 5 5 20 21 or 51 0.10 22 or 52 0.30 �(�t 23 or 53 0.60 HPRI code checked:111-1 24 1.00 Base Score: (HPRI Score) 0 x(Multiplication Factor) 0. = 0) (TOTAL POINTS) B.Additional Points—NEP Program C.Additional Points—Great Lakes Area of Concern For a facility that has an HPRI code of 3,does the facility For a facility that has an HPRI code of 5,does the facility discharge to one of the estuaries enrolled in the National discharge any of the pollutants of concern into one of the Estuary Protection(NEP)program(see Instructions)or Great Lakes 31 areas of concern(see Instructions) the Chesapeake Bay? Code Points Code Points WYes I 10 ❑Yes I 10 No 2 0 t21 No 2 0 Code Number Checked: A it B 121 C LZE Points factor 6: A 1121 + 13 � V1_01 + C ( � �� _ — Q) TOTAL 1 1 Toxic Pollutant Potential 2 Flow/Streamflow Volume 3. Conventional Pollutants 4 Public Health Impacts 5 Water Quality Factors 23 6 Proximity to Near Coastal Waters TOTAL(Factors 1 through 6) 50 51.Is the total score equal to or greater than 80? 0 Yes(Facility is a major) WO No 52.If the answer to the above question is no,would you like this facility to be discretionary major? ,(No ❑Yes(Add 500 points to the above score and provide reason below): Reason: NEW SCORE:49_ OLD SCORE: • )c-Av Permit Reviewer's Name (54.03 50 83 CS '1 Phone number 03/30/ 09 Date