EPA · Massachusetts · discharge permits by parameter
Nitrite + Nitrate total [as N] in Massachusetts
- 124Permits carrying a limit
- 1With a recorded exceedance
- 7,134Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Massachusetts permits that carry one for Nitrite + Nitrate total [as N]: 124 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 7,134 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Massachusetts
- Solids, total suspended 486
- Solids, settleable 12
- Oil & Grease 110
- Nitrogen, total [as N] 244
- Ammonia nitrogen, total, [as N] 30 day 10
- Nitrogen, ammonia total [as N] 193
- Nitrogen, nitrite total [as N] 26
- Ammonia, unionized 11
- Nitrogen, nitrate total [as N] 28
- Nitrogen, Kjeldahl, total [as N] 139
- Phosphorus, total [as P] 187
- Phosphate, ortho, dissolved [as P] 26
- Carbon, tot organic [TOC] 96
- Carbon, dissolved organic [as C] 66
- Cyanide, total [as CN] 121
- Sulfide, total [as S] 4
- Hardness, total [as CaCO3] 94
- Calcium, total [as Ca] 7
- Magnesium, total [as Mg] 8
- Chloride, total recoverable 115
Nitrite + Nitrate total [as N] nationwide
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