EPA · subbasin 05120102 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 05120102

• 7Permits carrying a limit
• 0With 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.

7 of the permits in subbasin 05120102 carry a numeric limit on Oil and grease, hexane extr method, and 0 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 05120102

• Oxygen, dissolved [DO] 8
• pH 19
• Solids, total suspended 16
• Nitrogen, ammonia total [as N] 9
• Nitrogen, Kjeldahl, total [as N] 3
• Nitrite + Nitrate total [as N] 3
• Phosphorus, total [as P] 10
• Chloride [as Cl] 3
• Sulfate, total [as SO4] 3
• Copper, dry weight 3
• Cadmium, dry weight 3
• Flow, in conduit or thru treatment plant 16
• Chlorine, total residual 6
• E. coli, colony forming units [CFU] 9
• Number of Events 9
• Toxicity [acute], Ceriodaphnia dubia 4
• Toxicity [chronic], Ceriodaphnia dubia 4
• Toxicity [acute], Pimephales promelas [Fathead Minnow] 4
• Toxicity [chronic], Pimephales promelas [Fathead Minnow] 4
• Molybdenum, sludge, total, dry weight [as Mo] 3

Oil and grease, hexane extr method nationwide · Subbasin 05120102, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05120102 with limits on Oil and grease, hexane extr method. It lists 7 permits in this watershed with a limit on this parameter and 5 permits in this watershed with a recorded violation of this parameter.