EPA · Massachusetts · discharge permits by parameter
Discharge event observation [Visual Monitoring] in Massachusetts
- 7Permits carrying a limit
- 0With a recorded exceedance
- 141Nationwide
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 Discharge event observation [Visual Monitoring]: 7 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 141 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Massachusetts
- BOD, 5-day, percent removal 163
- Solids, suspended percent removal 166
- Chemical Oxygen Demand [COD] 73
- Xylene [mix of m+o+p] 30
- Acetone 26
- Styrene 4
- Hydrocarbons, total petroleum 117
- Flow, total 29
- Ammonia & ammonium- total 5
- 1,4-Dioxane 6
- Report due [yrmoda] 11
- Chloroethane 3
- 3-Perfluoropropyl propanoic acid (3:3 FTCA) 44
- Perfluoro-3-methoxypropanoic acid (PFMPA) 44
- 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS) 44
- 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) 44
- 3-Perfluoroheptyl propanoic acid (7:3 FTCA) 44
- Perfluoro-4-methoxybutanoic acid (PFMBA) 44
- 2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA) 44
- NOEC Static Renewal 7Day Chronic Ceriodaphnia dubia 14
Discharge event observation [Visual Monitoring] nationwide
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