Unknown if predominant Draft TMDL identifies Phase I MS4 as Pueblo source, but San Diego are Caltrans, US Navy, Mesa/ 908.2 Draft TMDL established Phase II MS4s, and No, strategies for – LTEA identifies San Bay automatically a numeric enrollees of other Highest strategies that Shoreline, Zinc Yes PWQC; No No Yes MLOE not supporting standards in the Industrial and Yes, MAR Priority Conditions No address MS4 between Impairment of Basin Plan and construction general will address this metals issues Sampson MAR California Toxics permits also condition. and 28th Rule identified as Streets responsible parties Atmospheric deposition noted as uncontrollable source Unknown if predominant Draft TMDL identifies Phase I MS4 as Pueblo source, but San Diego Caltrans, US Navy, Mesa/ 908.2 Draft TMDL MLOE not supporting: Monitoring Phase II MS4s, and LTEA identifies No, strategies for – Basin plan water San Diego automatically a done for draft TMDL supports listing; enrollees of strategies that other Highest Yes, quality Bay PAHs PWQC Yes Yes Yes However, source identification studies Industrial and Yes, MAR address MS4 Priority Conditions No wet weather objectives are Shoreline, Impairment of are needed to link to MS4 and construction general organics will address this narrative near Switzer MAR potential sources permits also issues condition. Creek (at the identified as Mouth) responsible parties Atmospheric deposition noted as uncontrollable source Unknown if predominant Draft Pueblo TMDL identifies San Phase I MS4 as Mesa/ 908.2 Draft TMDL MLOE not supporting: Monitoring source, but LTEA identifies No, strategies for – Basin plan water San Diego automatically a done for draft TMDL supports listing; Caltrans, US Navy, strategies that other Highest Yes, quality Bay PCBs PWQC Yes Yes Yes However, source identification studies Phase II MS4s, and Yes, MAR address MS4 Priority Conditions No wet weather objectives are Shoreline, Impairment of are needed to link to MS4 and enrollees of organics will address this narrative near Switzer MAR potential sources Industrial and issues condition. Creek (at the construction general Mouth) permits also identified as responsible parties
Pueblo San Diego Mesa/ 908.2 San Bay Shoreline, between Sampson and 28th Streets Zinc Yes Draft TMDL – automatically a PWQC; Impairment of MAR No No Yes MLOE not supporting are established numeric standards in the Basin Plan and California Toxics Rule Unknown if predominant Draft TMDL identifies Phase I MS4 as source, but Caltrans, US Navy, Phase II MS4s, and enrollees of Industrial and construction general permits also identified as responsible parties Atmospheric deposition noted as uncontrollable source Yes, MAR LTEA identifies strategies that address MS4 metals issues No, strategies for other Highest Priority Conditions will address this condition. No Pueblo San Diego Mesa/ 908.2 San Diego Bay Shoreline, near Switzer Creek (at the Mouth) PAHs Yes, wet weather Draft TMDL – automatically a PWQC Impairment of MAR Yes Yes Yes MLOE not supporting: Monitoring done for draft TMDL supports listing; However, source identification studies are needed to link to MS4 and potential sources Basin plan water quality objectives are narrative Unknown if predominant Draft TMDL identifies Phase I MS4 as source, but Caltrans, US Navy, Phase II MS4s, and enrollees of Industrial and construction general permits also identified as responsible parties Atmospheric deposition noted as uncontrollable source Yes, MAR LTEA identifies strategies that address MS4 organics issues No, strategies for other Highest Priority Conditions will address this condition. No Pueblo San Mesa/ 908.2 San Diego Bay Shoreline, near Switzer Creek (at the Mouth) PCBs Yes, wet weather Draft TMDL – automatically a PWQC Impairment of MAR Yes Yes Yes MLOE not supporting: Monitoring done for draft TMDL supports listing; However, source identification studies are needed to link to MS4 and potential sources Basin plan water quality objectives are narrative Unknown if predominant Draft TMDL identifies Phase I MS4 as source, but Caltrans, US Navy, Phase II MS4s, and enrollees of Industrial and construction general permits also identified as responsible parties Yes, MAR LTEA identifies strategies that address MS4 organics issues No, strategies for other Highest Priority Conditions will address this condition. No
Appendix_F_-_PWQC_and_HPWQC_Selection.docx