EPA · subbasin 03180001 · discharge permits by parameter

Oil and grease, hexane extr method in subbasin 03180001

• 3Permits carrying a limit
• 3With 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.

3 of the permits in subbasin 03180001 carry a numeric limit on Oil and grease, hexane extr method, and 3 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 03180001

• Temperature, water deg. fahrenheit 5
• Oxygen, dissolved [DO] 24
• BOD, 5-day, 20 deg. C 26
• pH 38
• Solids, total suspended 33
• Oil & Grease 4
• Nitrogen, total [as N] 20
• Nitrogen, ammonia total [as N] 23
• Nitrogen, Kjeldahl, total [as N] 3
• Nitrite + Nitrate total [as N] 3
• Phosphorus, total [as P] 20
• Flow, in conduit or thru treatment plant 37
• Chlorine, total residual 26
• E. coli 28
• Coliform, fecal general 4
• BOD, carbonaceous [5 day, 20 C] 9
• BOD, carb-5 day, 20 deg C, percent removal 3
• BOD, 5-day, percent removal 15
• Solids, suspended percent removal 18

Oil and grease, hexane extr method nationwide · Subbasin 03180001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 03180001 with limits on Oil and grease, hexane extr method. In this watershed, 3 permits have a limit on this parameter, and 3 permits have a recorded violation of this parameter.