EPA · subbasin 05040001 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 05040001

• 58Permits carrying a limit
• 21With 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.

58 of the permits in subbasin 05040001 carry a numeric limit on Oil and grease, hexane extr method, and 21 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 05040001

• Color, spectrophoto-metric filter 14
• Specific conductance 7
• Oxygen, dissolved [DO] 159
• BOD, 5-day, 20 deg. C 12
• Oxygen demand, chem. [low level] [COD] 16
• pH 211
• Residue, tot fltrble [dried at 105 C] 6
• Solids, total suspended 202
• Solids, settleable 6
• Oil and grease [soxhlet extr.] tot. 11
• Nitrogen, ammonia total [as N] 165
• Nitrogen, ammonia in bottom deposits 15
• Nitrogen, Kjeldahl, total [as N] 56
• Nitrite + Nitrate total [as N] 71
• Nitrite plus nitrate in bottom deposits 3
• Phosphorus, total [as P] 83
• Phosphorous, total, in bottom deposits 15
• Phosphate, ortho, dissolved [as P] 3
• Carbon, tot organic [TOC] 5
• Cyanide, total [as CN] 3

Oil and grease, hexane extr method nationwide · Subbasin 05040001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05040001 with limits on the parameter Oil and grease, hexane extr method. There are 58 permits in this watershed with a limit on this parameter, and 42 permits in this watershed with a recorded violation of this parameter.