EPA · subbasin 04100006 · discharge permits by parameter

Phosphorus, total [as P] in subbasin 04100006

• 20Permits carrying a limit
• 2With a recorded exceedance
• 16,616Nationwide

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.

20 of the permits in subbasin 04100006 carry a numeric limit on Phosphorus, total [as P], and 2 of those have a recorded exceedance. Nationwide the same parameter appears in 16,616 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 04100006

• Streamflow 5
• Oxygen, dissolved [DO] 25
• pH 31
• Solids, total suspended 29
• Oil and grease [soxhlet extr.] tot. 4
• Oil and grease, hexane extr method 5
• Nitrogen, ammonia total [as N] 24
• Nitrogen, ammonia in bottom deposits 3
• Nitrogen, Kjeldahl, total [as N] 4
• Nitrite + Nitrate total [as N] 14
• Hardness, total [as CaCO3] 3
• Arsenic, dry weight 5
• Cadmium, in bottom deposits [dry wgt] 3
• Copper in bottom deposits [dry wgt] 3
• Lead, total dry weight [as Pb] 3
• Nickel, tot in bottom deposits [dry wgt] 3
• Zinc in bottom deposits [dry wgt] 3
• Zinc, total recoverable 3
• Copper, total recoverable 3
• Selenium, dry weight 5

Phosphorus, total [as P] nationwide · Subbasin 04100006, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04100006 with limits on Phosphorus, total [as P]. It lists 20 permits in this watershed with a limit on this parameter and 10 permits in this watershed with a recorded violation of this parameter.