EPA · Maryland · discharge permits by parameter
Selenium, dissolved [as Se] in Maryland
- 5Permits carrying a limit
- 0With a recorded exceedance
- 84Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Maryland permits that carry one for Selenium, dissolved [as Se]: 5 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 84 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| CASSELMAN MINE | MD0070629 | GRANTSVILLE | Major | CASSELMAN RIVER | |
| CASSELMAN MINE NORTH EXPANSION | MD0072117 | GRANTSVILLE | Minor | Headwaters Casselman River |
Other pollutants in Maryland
- Zinc, dissolved [as Zn] 12
- Zinc, total [as Zn] 129
- Zinc, total recoverable 6
- Antimony, total [as Sb] 8
- Aluminum, total recoverable 45
- Aluminum, total [as Al] 19
- Aluminum, dissolved [as Al] 3
- Cadmium, total recoverable 5
- Lead, total recoverable 17
- Copper, total recoverable 31
- Selenium, total [as Se] 14
- Oil and grease 22
- Production, seafood effluent 14
- Temp. diff. between up/down stream deg. F 42
- Dichloromethane 4
- Phosphate, ortho [as P] 46
- Methyl tert-butyl ether [MTBE] 33
- Benzene, ethylbenzene, toluene, xylene combination 23
- Dichlorobromomethane 5
- Carbon tetrachloride 10
Selenium, dissolved [as Se] nationwide
What this page shows
This page covers Clean Water Act discharge permits in MD with limits on Selenium, dissolved [as Se]. It lists 5 permits in MD with a limit on this parameter and 1 permit in MD with a recorded violation of this parameter.