Brown Barranca/Long Canyon / Nitrate and Nitrite1
Elizabeth Lake / Eutrophic
Organic Enrichment/Low Dissolved Oxygen
pH
Trash
Hopper Creek / Sulfates
Total Dissolved Solids
Lake Hughes / Algae
Eutrophic
Fish Kills
Odor
Trash
Mint Canyon Creek Reach 1 (Confl to Rowler Cyn) / Nitrate and Nitrite1
Munz Lake / Eutrophic
Trash
Piru Creek (from gauging station below Santa Felicia Dam to headwaters) / Chloride
pH
pH
Pole Creek (trib to Santa Clara River Reach 3 ) / Sulfates
Total Dissolved Solids
Santa Clara River Estuary / ChemA*
Coliform Bacteria
Toxaphene
Santa Clara River Reach 1 (Estuary to Hwy 101 Bridge) / Toxicity
Santa Clara River Reach 3 (Freeman Diversion to A Street) / Total Dissolved Solids
Ammonia1
Chloride2
Santa Clara River Reach 5 (Blue Cut gauging station to West Pier Hwy 99 Bridge) (was named Santa Clara River Reach 7 on 2002 303(d) list) / Coliform Bacteria
Chloride3
Santa Clara River Reach 6 (W Pier Hwy 99 to Bouquet Cyn Rd) (was named Santa Clara River Reach 8 on 2002 303(d) list) / Chlorpyrifos
Coliform Bacteria
Diazinon
Toxicity
Chloride3
Santa Clara River Reach 7 ( Bouquet Canyon Rd to above Lang Gaging Station) (was named Santa Clara River Reach 9 on 2002 303(d) list) / Coliform Bacteria
Santa Clara River Reach 11 (Piru Creek, from confluence with Santa Clara River Reach 4 to gauging station below Santa Felicia Dam) / Boron
Sulfates
Sespe Creek (from 500 ft below confluence with Little Sespe Cr to headwaters) / Chloride
pH
Torrey Canyon Creek / Nitrate and Nitrite1
Wheeler Canyon/Todd Barranca / Sulfates
Total Dissolved Solids
Nitrate and Nitrite1
*ChemA refers to the sum of the chemicals aldrin, dieldrin. Chlordane, endrin, heptachlor, heptachlor epoxide, HCH (including lindane), endosulfan, and toxaphene
1Santa Clara River Nutrients TMDL, 2004
2TMDL completed by USEPA in 2003
3Upper Santa Clara River Chloride TMDL, 2005