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S <br /> . i <br /> Water Quality Numerical Limits for Petroleum Fuel Mixtures, Constituents and Additives <br /> Water Quality Numerical Limit interpreting Water Quality Ob'ective OEHHA <br /> Constituent _;. Objective(a) I Source Limit Units PEF <br /> Polynuclear Aromatic H drocarbons PAHs orPNAs and derivatives: _ <br /> Acenaphthene Toxicity USEPA IRIS Reference Dose i 420 u IL <br /> Tastes and Odors. USEPA National Ambient Water:Quality Criteria 20 a /L <br /> Anthracene <br /> Toxicity USEPA IRIS Reference Dose i .2100 u 1L <br /> Benz(a)anthracene Toxicity Public Health Goal for benzo a gene&OEHHA PEFs 0.04 _22/L 0:1 _ <br /> Benzo(a)pyrene Chemical Constituents California Primary MCL 0.2 u /L <br /> Toxicity Public Health Goal 0.004 u /L 1 index <br /> Benzo(b)fluoranthene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.04 u lL 0.1 <br /> Benzo )fluorenthene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.04 u /L 0.1 <br /> Benzo k fluoranthene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.04 up/L: 0,11- <br /> Chrysene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.4 u /L 0.01 <br /> Dibenz(a,)acridine Toxicity Public Health Goal for benzo a rene&OEHHA PEFs 0.04 u /L 0.1 <br /> Dibenz a,h acridine Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.04 u IL 0.1 <br /> Dibenz a,h anthracene Toxicity Cal/EPA Cancer Potency Factor c 0.0085a IL <br /> 7H-Dibenzo(c, )carbazole Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.004 u /L 1 <br /> Dibenzo a,e rene ToxiclLPublic Health Goal for benzo a rene&OEHHA PEFs .0.004 u IL 1 <br /> Dibenzo a,h rene Toxicity Public Health Goal for benzo a rene&OEHHA PEFs 0.0004 u IL 10 <br /> Dibenzo(a,l)pyrene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.0004 u IL 10 <br /> Dibenzo a,l rene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.0004 u IL 10 <br /> 7,12-Dimeth Ibenz a anthracene Toxicity Cal/EPA Cancer Potency Factor c 0.00014 ug/L- <br /> 1,6-Dinitropyrene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.0004 u 1L 10 <br /> 1,8-Dinitropyrene Toxicity .Public Health Gaal for benzo(ar'eroe&OEHHA-PEFs 0:004 u IL 1 i <br /> Fluoranthene Toxicity USEPA IRIS Reference Dose(i) 286. u /L• ' <br /> Fluorene Toxicity USEPA IRIS Reference Dose i 280 ug/LI i <br /> Indeno I ,2,3-c,d rene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs ' 0.04 u 1L 1 0.1 <br /> 3-Meth (cholanthrene Toxicity CallEPA Cancer Potency Factor(c). 0.0016 u IL i <br /> 5-Methylehrysene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.004 u IL 1 <br /> 2-Meth Ina hthalene Toxicity USEPA IRIS Reference Dose i 28 u IL <br /> Naphthalene Toxicity California DHS Action Level in drinking water 170 ug/Lr <br /> Tastes and Odors Amoore and Hautala,J.Applied Tox.,Vol.3;No.6; 1983 21 a IL <br /> 5-Nitrtoacena hthene Toxicity Cal/EPA Cancer Potency Factor c 0.27 u IL <br /> 6-Nitrocrysene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs 0.0004 ug/L, 10 <br /> 2-Nitrofluorene Toxicity. Public Health Goal for benzo(a)pyrene&OEHHA PEFs - 0.4 u 1L 0.01 i <br /> I-Nitropyrene Toxicit <br /> y Public Health Goal for benzo(a)pyrene&OEHHA,_PEFs 0.04 . u 1L 0.1 i <br /> 4-Nitropyrene Toxicity Public Health Goal for benzo(a)pyrene&OEHHA PEFs .0.04 u IL 0.1 <br /> P rene IToxicity USEPA IRIS Reference Dose(i): 210 u 1L ' <br /> i <br /> I <br /> I <br /> I <br /> I <br /> I <br /> i <br /> Page 2 of 3 No policy or regulation-is expressed or intended. Jon Marshack,CVRWOCB 1 April 2004 <br />