EPA · Louisiana · discharge permits by parameter

Chromium, hexavalent [as Cr] in Louisiana

• 31Permits carrying a limit
• 8With a recorded exceedance
• 1,004Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Louisiana permits that carry one for Chromium, hexavalent [as Cr]: 31 permits, of which 8 have a recorded exceedance. Nationwide the same parameter appears in 1,004 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Louisiana

• Hardness, total [as CaCO3] 3
• Calcium, total [as Ca] 5
• Magnesium, total [as Mg] 13
• Chloride [as Cl] 99
• Sulfate, total [as SO4] 47
• Fluoride, total [as F] 6
• Iron, total recoverable 35
• Arsenic, total [as As] 77
• Beryllium, total [as Be] 31
• Cadmium, total [as Cd] 91
• Chromium, total [as Cr] 130
• Cobalt, total [as Co] 19
• Copper, total [as Cu] 207
• Iron, total [as Fe] 61
• Lead, total [as Pb] 334
• Manganese, total [as Mn] 3
• Thallium, total [as Tl] 43
• Molybdenum, total [as Mo] 13
• Nickel, total [as Ni] 120
• Silver, total [as Ag] 53

Chromium, hexavalent [as Cr] nationwide

What this page shows

This page covers Clean Water Act discharge permits in LA with limits on Chromium, hexavalent [as Cr]. It lists 31 permits in LA with a limit on this parameter and 34 permits in LA with a recorded violation of this parameter.