Unknown if predominant Draft TMDL identifies Phase I MS4 as Pueblo Draft TMDL MLOE not supporting: Monitoring source, but LTEA identifies No, strategies for – San Diego plan water automatically a done for draft TMDL supports listing; Caltrans, US Navy, strategies that Highest Mesa/ 908.22 Yes, quality Chlordane PWQC; Yes Yes Yes However, source identification studies Phase II MS4s, and Yes, COMM address MS4 Priority Conditions No Chollas wet weather objectives are Impairment of are needed to link to MS4 and enrollees of organics will address this Creek (at narrative COMM potential sources Industrial and issues condition. Mouth) construction general permits also identified as responsible parties Unknown if predominant Draft TMDL identifies Phase I MS4 as Pueblo Draft TMDL MLOE not supporting: Monitoring source, but LTEA identifies No, strategies for – San Diego Basin plan water automatically a done for draft TMDL supports listing; Caltrans, US Navy, strategies that Highest Mesa/ 908.22 Yes, quality PCBs PWQC; Yes Yes Yes However, source identification studies Phase II MS4s, and Yes, COMM address MS4 Priority Conditions No Chollas wet weather objectives are Impairment of are needed to link to MS4 and enrollees of organics will address this Creek (at narrative COMM potential sources Industrial and issues condition. Mouth) construction general permits also identified as responsible parties Pueblo San Diego Mesa/ 908.2 San Diego Bay 303(d) listing for Copper Yes Yes No No No Shoreline, MAR between Sampson and 28th Streets
Pueblo San Diego Mesa/ 908.22 Chollas Creek (at Mouth) Chlordane Yes, wet weather Draft TMDL – automatically a PWQC; Impairment of COMM 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 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, COMM LTEA identifies strategies that address MS4 organics issues No, strategies for Highest Priority Conditions will address this condition. No Pueblo San Diego Mesa/ 908.22 Chollas Creek (at Mouth) PCBs Yes, wet weather Draft TMDL – automatically a PWQC; Impairment of COMM 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, COMM LTEA identifies strategies that address MS4 organics issues No, strategies for Highest Priority Conditions will address this condition. No Pueblo San Diego Mesa/ 908.2 San Diego Bay Shoreline, between Sampson and 28th Streets Copper Yes 303(d) listing for MAR Yes No No No
Appendix_F_-_PWQC_and_HPWQC_Selection.docx