EPA · subbasin 08090203 · discharge permits by parameter

Copper, total [as Cu] in subbasin 08090203

• 10Permits carrying a limit
• 1With a recorded exceedance
• 8,648Nationwide

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.

10 of the permits in subbasin 08090203 carry a numeric limit on Copper, total [as Cu], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 8,648 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 08090203

• pH 39
• Solids, total suspended 33
• Oil & Grease 20
• Nitrogen, total [as N] 7
• Nitrogen, ammonia total [as N] 3
• Nitrogen, nitrate total [as N] 3
• Phosphorus, total [as P] 10
• Carbon, tot organic [TOC] 17
• Cadmium, total [as Cd] 6
• Chromium, total [as Cr] 4
• Iron, total [as Fe] 3
• Lead, total [as Pb] 15
• Nickel, total [as Ni] 5
• Silver, total [as Ag] 3
• Zinc, total [as Zn] 8
• Aluminum, total [as Al] 3
• Oil and grease 11
• Misc. free oil in Western GOM, OCS 12
• Drilling fluid, end of well, 96-hr LC50 12
• Drilling fluid, toxicity 12

Copper, total [as Cu] nationwide · Subbasin 08090203, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 08090203 with limits on the pollutant parameter Copper, total [as Cu]. It lists 10 permits in this watershed with a limit on this parameter, and 7 permits in this watershed with a recorded violation of this parameter.