EPA · subbasin 12030105 · discharge permits by parameter

Solids, total suspended in subbasin 12030105

• 116Permits carrying a limit
• 16With a recorded exceedance
• 53,373Nationwide

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.

116 of the permits in subbasin 12030105 carry a numeric limit on Solids, total suspended, and 16 of those have a recorded exceedance. Nationwide the same parameter appears in 53,373 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 12030105

• Oxygen, dissolved [DO] 15
• BOD, 5-day, 20 deg. C 7
• Oxygen demand, chem. [high level] [COD] 3
• pH 85
• Oil & Grease 48
• Nitrogen, ammonia total [as N] 10
• Nitrite + Nitrate total [as N] 13
• Arsenic, total [as As] 112
• Arsenic, dry weight 13
• Barium, total [as Ba] 111
• Cadmium, total [as Cd] 111
• Chromium, total [as Cr] 111
• Copper, total [as Cu] 115
• Iron, total [as Fe] 23
• Lead, total [as Pb] 116
• Manganese, total [as Mn] 111
• Nickel, total [as Ni] 124
• Silver, total [as Ag] 111
• Zinc, total [as Zn] 112
• Aluminum, total [as Al] 22

Solids, total suspended nationwide · Subbasin 12030105, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 12030105 with limits on Solids, total suspended. In this watershed, 116 permits have a limit on this parameter, and 41 permits have a recorded violation of this parameter.