EPA · Colorado · discharge permits by parameter

Nitrogen, ammonia total [as N] in Colorado

• 528Permits carrying a limit
• 270With a recorded exceedance
• 21,051Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Colorado permits that carry one for Nitrogen, ammonia total [as N]: 528 permits, of which 270 have a recorded exceedance. Nationwide the same parameter appears in 21,051 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Colorado

• Sulfate [as S] 24
• Plant capacity fact. percent of capacity 298
• Oxygen, dissolved [DO] 21
• BOD, 5-day, 20 deg. C 652
• pH 1,847
• Bicarbonate ion- [as HCO3] 18
• Solids, total suspended 2,128
• Solids, settleable 13
• Oil & Grease 18
• Nitrogen, total [as N] 13
• Nitrogen, nitrite total [as N] 122
• Nitrogen, nitrate total [as N] 25
• Nitrite + Nitrate total [as N] 119
• Nitrogen, inorganic total 221
• Phosphorus, total [as P] 192
• Carbon, tot organic [TOC] 3
• Cyanide, weak acid, dissociable 90
• Cyanide, total [as CN] 78
• Cyanide, free [amenable to chlorination] 4
• Sulfide, total [as S] 20

Nitrogen, ammonia total [as N] nationwide

What this page shows

This page covers Clean Water Act discharge permits in the EPA NPDES register for CO with limits on Nitrogen, ammonia total [as N]. It lists 528 permits in CO with a limit on this parameter and 485 permits in CO with a recorded violation of this parameter.