EPA · Massachusetts · discharge permits by parameter
Heptachlor epoxide in Massachusetts
- 5Permits carrying a limit
- 0With a recorded exceedance
- 335Nationwide
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 Heptachlor epoxide: 5 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 335 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Massachusetts
- Ethylbenzene 6
- Surfactants [MBAS] 3
- Di[2-ethylhexyl] phthalate [DEHP] 15
- Di-n-butyl phthalate 5
- Vinyl chloride 23
- Trichloroethylene 28
- 4,4'-DDT 6
- 4,4'-DDE 5
- Dieldrin 3
- Heptachlor 4
- Methoxychlor 4
- PCB-1221 4
- PCB-1232 4
- PCB-1242 4
- PCB-1248 5
- PCB-1254 8
- PCB-1260 7
- Polychlorinated biphenyls [PCBs] 33
- Hexachlorobenzene 4
- Fish feed used 5
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