EPA · subbasin 05050005 · discharge permits by parameter

BOD, 5-day, 20 deg. C in subbasin 05050005

• 26Permits carrying a limit
• 8With a recorded exceedance
• 19,526Nationwide

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.

26 of the permits in subbasin 05050005 carry a numeric limit on BOD, 5-day, 20 deg. C, and 8 of those have a recorded exceedance. Nationwide the same parameter appears in 19,526 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 05050005

• Flow rate 3
• Flow rate 115
• Stream flow, instantaneous 84
• Turbidity 26
• Specific conductance 81
• Oxygen, dissolved [DO] 22
• pH 131
• Alkalinity, total [as CaCO3] 21
• Solids, total suspended 104
• Solids, settleable 114
• Oil and grease, hexane extr method 8
• Nitrogen, ammonia total [as N] 20
• Nitrogen, nitrite total [as N] 3
• Nitrogen, nitrate total [as N] 4
• Nitrogen, Kjeldahl, total [as N] 5
• Hardness, total [as CaCO3] 14
• Calcium, total [as Ca] 21
• Magnesium, total [as Mg] 21
• Sodium, total [as Na] 21
• Potassium, total [as K] 21

BOD, 5-day, 20 deg. C nationwide · Subbasin 05050005, every permit

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 05050005 with limits on BOD, 5-day, 20 deg. C. The figures listed are 26 permits with a limit on this parameter and 28 permits with a recorded violation of this parameter.