EPA · Illinois · discharge permits by parameter

Selenium, total [as Se] in Illinois

• 215Permits carrying a limit
• 1With a recorded exceedance
• 3,999Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Illinois permits that carry one for Selenium, total [as Se]: 215 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 3,999 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Illinois

• Iron, total [as Fe] 550
• Iron, dissolved [as Fe] 258
• Lead, total [as Pb] 316
• Manganese, total [as Mn] 328
• Thallium, total [as Tl] 46
• Nickel, total [as Ni] 313
• Silver, total [as Ag] 243
• Zinc, total [as Zn] 349
• Antimony, total [as Sb] 50
• Aluminum, total [as Al] 4
• Selenium, dry weight 17
• Oil & grease severity 6
• Debris, floating [severity] 6
• Oil and grease 101
• Methyl tert-butyl ether [MTBE] 3
• Polynuclear Aromatic Hydrocarbons [PAHs] 30
• Benzene, ethylbenzene, toluene, xylene combination 47
• Coliform, fecal - % samples exceeding limit 53
• Dichlorobromomethane 7
• Carbon tetrachloride 18

Selenium, total [as Se] nationwide

What this page shows

This page covers Clean Water Act discharge permits in IL that set limits on Selenium, total [as Se]. It lists 215 permits in IL with a limit on this parameter and 145 permits in IL with a recorded violation of this parameter.