EPA · Maryland · discharge permits by parameter
Copper, total [as Cu] in Maryland
- 105Permits carrying a limit
- 21With a recorded exceedance
- 8,648Nationwide
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 Copper, total [as Cu]: 105 permits, of which 21 have a recorded exceedance. Nationwide the same parameter appears in 8,648 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in Maryland
- Arsenic, dissolved [as As] 5
- Arsenic, total [as As] 14
- Barium, total [as Ba] 3
- Beryllium, total [as Be] 8
- Boron, total [as B] 3
- Cadmium, dissolved [as Cd] 6
- Cadmium, total [as Cd] 13
- Chromium, dissolved [as Cr] 3
- Chromium, total [as Cr] 13
- Copper, dissolved [as Cu] 18
- 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
- Silver, total [as Ag] 30
- Zinc, dissolved [as Zn] 12
Copper, total [as Cu] nationwide
What this page shows
This page covers Clean Water Act discharge permits in MD with limits on the pollutant parameter Copper, total [as Cu]. It lists 105 permits in MD with a limit on this parameter and 119 permits in MD with a recorded violation of this parameter.