EPA · Washington · discharge permits by parameter

Nitrogen, nitrate total [as N] in Washington

• 11Permits carrying a limit
• 4With a recorded exceedance
• 1,650Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Washington permits that carry one for Nitrogen, nitrate total [as N]: 11 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 1,650 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Washington

• Solids, total 6
• Solids, fixed dissolved 3
• Solids, total suspended 623
• Solids, settleable 71
• Oil and grease [soxhlet extr.] tot. 20
• Oil and grease, hexane extr method 66
• Oil & Grease 13
• Nitrogen, total [as N] 9
• Nitrogen, ammonia total [as N] 119
• Nitrogen, nitrite total [as N] 4
• Nitrogen, Kjeldahl, total [as N] 56
• Nitrite + Nitrate total [as N] 190
• Phosphate, total [as PO4] 9
• Phosphorus, total [as P] 203
• Phosphorus, dissolved reactive [drp as P] 17
• Carbon, tot organic [TOC] 6
• Carbon, dissolved organic [as C] 8
• Cyanide, total [as CN] 16
• Sulfide, total [as S] 5
• Hardness, total [as CaCO3] 48

Nitrogen, nitrate total [as N] nationwide

What this page shows

This page covers Clean Water Act discharge permits in WA with limits on Nitrogen, nitrate total [as N]. It lists 11 permits in WA with a limit on this parameter and 26 permits in WA with a recorded violation of this parameter.