EPA · discharge permits by pollutant and parameter

2,3,7,8-Tetrachlorodibenzo-p-dioxin

• 12Permits carrying a limit
• 0With a recorded exceedance
• 2States

EPA identifies this parameter by code 03556. A permit listed here carries a numeric limit on 2,3,7,8-tetrachlorodibenzo-p-dioxin in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

• Idaho3
• Virginia3

By watershed

The subbasins of the national Watershed Boundary Dataset carrying the most permits with a limit on 2,3,7,8-tetrachlorodibenzo-p-dioxin.

• Subbasin 170103053

Other pollutants

• Selenium, potentially dissolvd 659
• Thallium, potentially dissolvd 48
• Uranium, potentially dissolvd 108
• Odor, atmospheric [severity] 133
• Debris, floating [severity] 97
• Turbidity [severity] 1,479
• Discharge flow as % of stream flow 25
• Alpha, total 9
• Beta, total 6
• Radiation, gross beta 28
• Oil and grease 3,041
• Halogens, adsorbable organic 20
• Toxicity 20
• Toxicity, choice of species 49
• Total phenols 193
• Production, seafood effluent 18
• Dioxin 10
• 2,4,5-Trichlorophenoxypropionic acid 5
• 2-Methyl-4,6-dinitrophenol 294
• Purgeable hydrocarbons, Meth. 601 3

Permits