EPA · Ohio · discharge permits by parameter
Nitrogen, total [as N] in Ohio
- 8Permits carrying a limit
- 4With a recorded exceedance
- 9,258Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Ohio permits that carry one for Nitrogen, total [as N]: 8 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 9,258 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Ohio
- Oxygen demand, chem. [low level] [COD] 190
- Oxygen demand, chem. [high level] [COD] 9
- pH 2,632
- Alkalinity, total [as CaCO3] 12
- Residue, tot fltrble [dried at 105 C] 71
- Solids, total suspended 2,613
- Solids, settleable 35
- Oil and grease [soxhlet extr.] tot. 224
- Oil and grease, hexane extr method 735
- Oil & Grease 4
- Nitrogen, ammonia total [as N] 2,036
- Nitrogen, ammonia in bottom deposits 275
- Nitrogen, nitrite total [as N] 9
- Nitrogen, nitrate total [as N] 18
- Nitrogen, Kjeldahl, total [as N] 714
- Nitrite + Nitrate total [as N] 1,016
- Nitrite plus nitrate in bottom deposits 49
- Nitrogen, inorganic total 16
- Phosphate, ortho [as PO4] 3
- Phosphorus, total [as P] 1,193
Nitrogen, total [as N] nationwide
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