EPA · subbasin 05030106 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 05030106

• 40Permits carrying a limit
• 10With 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.

40 of the permits in subbasin 05030106 carry a numeric limit on Oil and grease, hexane extr method, and 10 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 05030106

• Specific conductance 9
• Oxygen, dissolved [DO] 45
• BOD, 5-day, 20 deg. C 23
• pH 99
• Alkalinity, total [as CaCO3] 6
• Acidity, total [as CaCO3] 3
• Residue, tot fltrble [dried at 105 C] 9
• Solids, total suspended 105
• Solids, settleable 11
• Oil and grease [soxhlet extr.] tot. 8
• Oil & Grease 18
• Nitrogen, total [as N] 12
• Nitrogen, ammonia total [as N] 45
• Nitrogen, ammonia in bottom deposits 7
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 21
• Nitrite + Nitrate total [as N] 22
• Phosphorus, total [as P] 31
• Phosphorous, total, in bottom deposits 7
• Cyanide, weak acid, dissociable 4

Oil and grease, hexane extr method nationwide · Subbasin 05030106, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05030106 with limits on the pollutant parameter Oil and grease, hexane extr method. It lists 40 permits in this watershed with a limit on this parameter and 18 permits in this watershed with a recorded violation of this parameter.