EPA · Maryland · discharge permits by parameter
Silver, total [as Ag] in Maryland
- 30Permits carrying a limit
- 4With a recorded exceedance
- 4,111Nationwide
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 Silver, total [as Ag]: 30 permits, of which 4 have a recorded exceedance. Nationwide the same parameter appears in 4,111 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Maryland
- Copper, dissolved [as Cu] 18
- Copper, total [as Cu] 105
- Iron, total [as Fe] 91
- Iron, dissolved [as Fe] 3
- Lead, dissolved [as Pb] 8
- Lead, total [as Pb] 97
- Manganese, total [as Mn] 19
- Thallium, total [as Tl] 7
- Nickel, dissolved [as Ni] 9
- Nickel, total [as Ni] 19
- 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
Silver, total [as Ag] nationwide
What this page shows
This page covers Clean Water Act discharge permits in MD with limits on the pollutant parameter Silver, total [as Ag]. It lists 30 permits in MD with a limit on this parameter and 42 permits in MD with a recorded violation of this parameter.