EPA · Colorado · discharge permits by parameter
4-Nitrophenol in Colorado
- 48Permits carrying a limit
- 0With a recorded exceedance
- 660Nationwide
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 4-Nitrophenol: 48 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 660 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Colorado
- 1,4-Dichlorobenzene 50
- 2-Chloronaphthalene 46
- 2-Chlorophenol 49
- 2,4-Dichlorophenol 49
- 2,4-Dimethylphenol 51
- 2,4-Dinitrotoluene 49
- 2,4-Dinitrophenol 48
- 2,4,6-Trichlorophenol 49
- 2,6-Dinitrotoluene 49
- 3,3'-Dichlorobenzidine 49
- 4,6-Dinitro-o-cresol 45
- Phenol 9
- Naphthalene 63
- Ethylbenzene 138
- Pentachlorophenol 52
- Di[2-ethylhexyl] phthalate [DEHP] 49
- Di-n-butyl phthalate 48
- Benzidine 49
- Vinyl chloride 64
- Trichloroethylene 61
What this page shows
This page covers Clean Water Act discharge permits in CO with limits on the pollutant parameter 4-Nitrophenol. It lists 48 permits in CO with a limit on this parameter and 16 permits in CO with a recorded violation of this parameter.