EPA · subbasin 12040102 · discharge permits by parameter

Misc. free oil in Western GOM, OCS in subbasin 12040102

• 6Permits carrying a limit
• 0With a recorded exceedance
• 203Nationwide

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.

6 of the permits in subbasin 12040102 carry a numeric limit on Misc. free oil in Western GOM, OCS, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 203 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.

Permits

Other pollutants in subbasin 12040102

• Copper, total [as Cu] 84
• Iron, total [as Fe] 18
• Lead, total [as Pb] 77
• Manganese, total [as Mn] 77
• Nickel, total [as Ni] 227
• Silver, total [as Ag] 78
• Zinc, total [as Zn] 80
• Aluminum, total [as Al] 19
• Selenium, total [as Se] 77
• Selenium, dry weight 150
• Drilling fluid, end of well, 96-hr LC50 6
• Drilling fluid, toxicity 6
• Well fluids, oil & grease 6
• Whole effluent toxicity 7
• Whole effluent toxicity - retest #1 66
• Whole effluent toxicity - retest #2 66
• Fecal coliform 150
• Polychlorinated biphenyls [PCBs] 150
• Toxicity characteristic leaching procedure 150
• Copper, dry weight 150

Misc. free oil in Western GOM, OCS nationwide · Subbasin 12040102, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12040102 with limits on the pollutant parameter Misc. free oil in Western GOM, OCS. It lists 6 permits in this watershed with a limit on this parameter and 0 permits in this watershed with a recorded violation of this parameter.