EPA · subbasin 12040101 · discharge permits by parameter

Oxygen, dissolved [DO] in subbasin 12040101

• 97Permits carrying a limit
• 36With a recorded exceedance
• 17,341Nationwide

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.

Permits

Oxygen, dissolved [DO] nationwide · Subbasin 12040101, every permit