EPA · Maryland · discharge permits by parameter
Mercury, dissolved [as Hg] in Maryland
- 4Permits carrying a limit
- 0With a recorded exceedance
- 166Nationwide
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 Mercury, dissolved [as Hg]: 4 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 166 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 |
Other pollutants in Maryland
- 1,1-Dichloroethene 10
- Enterococci 3
- Temp. diff. between intake and discharge 3
- Temp. difference, summer [deg. F] 14
- Solids, total dissolved 33
- Phosphorous, in total orthophosphate 22
- Nitrogen, nitrate total [as NO3] 5
- Nitrogen, nitrite total [as NO2] 3
- Bromide [as Br] 3
- Bromine, reported as the element 17
- Mercury, total [as Hg] 12
- Xylenes [total], dry weight 17
- Temperature, summer [deg. F] 8
- Coliform, fecal general 85
- Flow 199
- Organics, tot purgeables [Method 624] 7
- 1,3-Dichloropropene 6
- Cyanide, total recoverable 3
- trans-1,2-Dichloroethene 4
- Tetrachloroethene 10
Mercury, dissolved [as Hg] nationwide
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