EPA · North Dakota · discharge permits by parameter

Oil and grease, hexane extr method in North Dakota

• 5Permits carrying a limit
• 2With a recorded exceedance
• 2,470Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the North Dakota permits that carry one for Oil and grease, hexane extr method: 5 permits, of which 2 have a recorded exceedance. Nationwide the same parameter appears in 2,470 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in North Dakota

• Rainfall duration 18
• Oxygen, dissolved [DO] 23
• BOD, 5-day, 20 deg. C 426
• Oxygen demand, chem. [COD], dissolved 3
• pH 756
• Alkalinity, total [as CaCO3] 11
• Bicarbonate ion- [as HCO3] 12
• Carbonate ion- [as CO3] 12
• Solids, total suspended 759
• Solids, settleable 7
• Oil & Grease 225
• Nitrogen, total [as N] 38
• Nitrogen, ammonia total [as N] 158
• Nitrogen, nitrate total [as N] 13
• Nitrogen, Kjeldahl, total [as N] 14
• Nitrite + Nitrate total [as N] 94
• Phosphorus, total [as P] 64
• Carbon, tot organic [TOC] 3
• Cyanide, total [as CN] 51
• Sulfide, total [as S] 5

Oil and grease, hexane extr method nationwide

What this page shows

This page covers Clean Water Act discharge permits in ND with limits on the pollutant parameter Oil and grease, hexane extr method. It lists 5 permits in ND with a limit on this parameter and 4 permits in ND with a recorded violation of this parameter.