EPA · Missouri · discharge permits by parameter

Cyanide, total [as CN] in Missouri

• 7Permits carrying a limit
• 2With a recorded exceedance
• 2,531Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Missouri permits that carry one for Cyanide, total [as CN]: 7 permits, of which 2 have a recorded exceedance. Nationwide the same parameter appears in 2,531 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Missouri

• Solids, total suspended 3,550
• Solids, settleable 885
• Oil and grease [soxhlet extr.] tot. 1,932
• Nitrogen, total [as N] 306
• Nitrogen, ammonia total [as N] 2,486
• Nitrogen, nitrite total [as N] 19
• Nitrogen, nitrate total [as N] 90
• Nitrogen, Kjeldahl, total [as N] 364
• Nitrite + Nitrate total [as N] 218
• Phosphorus, total [as P] 878
• Cyanide, free [amenable to chlorination] 40
• Hardness, total [as CaCO3] 94
• Magnesium, total recoverable 3
• Magnesium, total [as Mg] 3
• Sodium, total [as Na] 192
• Sodium adsorption ratio 7
• Potassium, total [as K] 3
• Chloride [as Cl] 208
• Chloride, dissolved in water 54
• Sulfate, total [as SO4] 43

Cyanide, total [as CN] nationwide

What this page shows

The NPDES page covers Clean Water Act discharge permits in MO with limits on the pollutant parameter Cyanide, total [as CN]. It lists 7 permits in MO with a limit on this parameter and 9 permits in MO with a recorded violation of this parameter.