EPA · subbasin 12030103 · discharge permits by parameter

Chromium, total [as Cr] in subbasin 12030103

• 108Permits carrying a limit
• 1With a recorded exceedance
• 5,152Nationwide

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.

108 of the permits in subbasin 12030103 carry a numeric limit on Chromium, total [as Cr], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 5,152 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 12030103

• pH 124
• Solids, total suspended 146
• Oil & Grease 72
• Nitrogen, ammonia total [as N] 26
• Nitrite + Nitrate total [as N] 16
• Phosphorus, total [as P] 15
• Arsenic, total [as As] 109
• Arsenic, dry weight 29
• Barium, total [as Ba] 108
• Cadmium, total [as Cd] 110
• Copper, total [as Cu] 110
• Iron, total [as Fe] 18
• Lead, total [as Pb] 110
• Manganese, total [as Mn] 108
• Nickel, total [as Ni] 137
• Silver, total [as Ag] 108
• Zinc, total [as Zn] 109
• Aluminum, total [as Al] 17
• Selenium, total [as Se] 108
• Selenium, dry weight 29

Chromium, total [as Cr] nationwide · Subbasin 12030103, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12030103 with limits on Chromium, total [as Cr]. It lists 108 permits in this watershed with a limit on this parameter and 22 permits in this watershed with a recorded violation of this parameter.