EPA · subbasin 11110101 · discharge permits by parameter
Well fluids, free oil in subbasin 11110101
- 4Permits carrying a limit
- 0With a recorded exceedance
- 314Nationwide
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.
4 of the permits in subbasin 11110101 carry a numeric limit on Well fluids, free oil, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 314 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 11110101
- Flow 4
- Cadmium [Cd], in barite, dry weight 4
- Mercury [Hg], in barite, dry weight 4
- Produced water, free oil 4
- Drilling fluids, free oil 4
- Drilling fluids, discharge rate 4
- Drill cuttings, free oil 4
- Deck drainage, free oil 4
- Produced water, oil and grease 4
- Produced water, flow 4
- Sanitary waste, residual chlorine 4
- Sanitary waste, solids 4
- Domestic waste, foam and floating solids 4
- Maintenance Waste: Do you have a BMP? 4
- Maintenance Waste: Are you using a BMP? 4
- LC50 Static Renewal 48Hr Acute Daphnia pulex 6
- LC50 Static Renewal 48Hr Acute Pimephales promelas 6
- LF Pass/Fail Static Renewal 48Hr Acute Americamysis bahia (formerly Mysidopis bahia) 4
- Low Flow Pass/Fail Static Renewal 48Hr Acute Menidia menidia 4
- Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) 4
Well fluids, free oil nationwide · Subbasin 11110101, every permit
What this page shows
This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 11110101 with limits on the pollutant parameter Well fluids, free oil. The figures listed are 4 permits in this watershed with a limit on this parameter and 0 permits in this watershed with a recorded violation of this parameter.