EPA · subbasin 05090201 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 05090201

• 14Permits carrying a limit
• 6With 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.

14 of the permits in subbasin 05090201 carry a numeric limit on Oil and grease, hexane extr method, and 6 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 05090201

• Temperature, water deg. centigrade 22
• Temperature, water deg. fahrenheit 14
• Flow rate 9
• Oxygen, dissolved [DO] 67
• BOD, 5-day, 20 deg. C 9
• Oxygen demand, chem. [low level] [COD] 4
• pH 95
• Solids, total suspended 94
• Solids, settleable 5
• Oil & Grease 19
• Nitrogen, total [as N] 8
• Nitrogen, ammonia total [as N] 68
• Nitrogen, Kjeldahl, total [as N] 10
• Nitrite + Nitrate total [as N] 19
• Phosphorus, total [as P] 31
• Cyanide, free [amenable to chlorination] 3
• Hardness, total [as CaCO3] 16
• Chloride [as Cl] 7
• Arsenic, total recoverable 7
• Iron, total recoverable 8

Oil and grease, hexane extr method nationwide · Subbasin 05090201, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05090201 with limits on Oil and grease, hexane extr method. It lists 14 permits in this watershed with a limit on this parameter and 13 permits in this watershed with a recorded violation of this parameter.