EPA · discharge permits by watershed

Subbasin 12100301

• 845Current permits
• 1States
• 3Watersheds

A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this one carries permits in Texas. Each permit is placed by the outfall EPA names as its representative discharge point.

This subbasin contains 3 watersheds, each with its own page of permits. The table below is a sample of the 845 current permits recorded here; the pollutant list above names every limit EPA attaches to a permit in this subbasin.

By state

• Texas845

Watersheds inside this subbasin

• Watershed 1210030101390
• Watershed 1210030102254
• Watershed 1210030103201

The same permits, cut another way

The 845 permits whose outfall sits in this subbasin, grouped by one attribute at a time: the class of permit, the Clean Water Act program it was issued under, the type of coverage, and the size of the discharger. Each figure below counts the permits in that group.

Other subbasins

• Subbasin 12090301 823
• Subbasin 12090302 64
• Subbasin 12090401 149
• Subbasin 12090402 50
• Subbasin 12100101 36
• Subbasin 12100102 43
• Subbasin 12100201 100
• Subbasin 12100202 492
• Subbasin 12100203 528
• Subbasin 12100204 62
• Subbasin 12100302 1,251
• Subbasin 12100303 79
• Subbasin 12100304 646
• Subbasin 12100401 53
• Subbasin 12100402 55
• Subbasin 12100403 21
• Subbasin 12100405 52
• Subbasin 12100406 19
• Subbasin 12100407 55
• Subbasin 12110101 4

Permits discharging here

What this page shows

This page lists Clean Water Act discharge permits in watershed 12100301. It shows 845 permits on this page and 845 permits in the whole watershed located in TX.