EPA · subbasin 05120201 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 05120201

• 105Permits carrying a limit
• 9With a recorded exceedance
• 2,470Nationwide

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.

105 of the permits in subbasin 05120201 carry a numeric limit on Oil and grease, hexane extr method, and 9 of those have a recorded exceedance. Nationwide the same parameter appears in 2,470 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 05120201

• Temperature, water deg. fahrenheit 20
• Streamflow 6
• Oxygen, dissolved [DO] 78
• BOD, 5-day, 20 deg. C 5
• pH 257
• Solids, total suspended 219
• Oil & Grease 7
• Nitrogen, total [as N] 14
• Nitrogen, ammonia total [as N] 106
• Nitrogen, Kjeldahl, total [as N] 66
• Nitrite + Nitrate total [as N] 67
• Phosphorus, total [as P] 108
• Carbon, tot organic [TOC] 8
• Cyanide, free [as free] 7
• Cyanide, total [as CN] 16
• Cyanide, free [amenable to chlorination] 8
• Hardness, total [as CaCO3] 4
• Chloride [as Cl] 10
• Sulfate, total [as SO4] 8
• Fluoride, total [as F] 4

Oil and grease, hexane extr method nationwide · Subbasin 05120201, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05120201 with limits on Oil and grease, hexane extr method. It lists 105 permits in this watershed with a limit on this parameter and 62 permits in this watershed with a recorded violation of this parameter.