EPA · subbasin 17100104 · discharge permits by parameter
Copper, total [as Cu] in subbasin 17100104
- 17Permits carrying a limit
- 12With a recorded exceedance
- 8,648Nationwide
A subbasin is a unit of the national Watershed Boundary Dataset, and water crosses state lines: a permit is placed here by the outfall EPA names as its representative discharge point.
17 of the permits in subbasin 17100104 carry a numeric limit on Copper, total [as Cu], and 12 of those have a recorded exceedance. Nationwide the same parameter appears in 8,648 permits. A permit carrying several parameters is counted under each of them, so the parameter counts for one subbasin add up to more permits than it holds. The other parameters named in this subbasin are listed below.
Permits
Other pollutants in subbasin 17100104
- Temperature, water deg. centigrade 4
- Turbidity 34
- Oxygen, dissolved [DO] 3
- BOD, 5-day, 20 deg. C 3
- pH 40
- Solids, total suspended 13
- Nitrogen, ammonia total [as N] 3
- Nitrogen, Kjeldahl, total [as N] 3
- Nitrite + Nitrate total [as N] 3
- Phosphorus, total [as P] 3
- Hardness, total [as CaCO3] 3
- Lead, total [as Pb] 4
- Zinc, total [as Zn] 17
- Transparency 6
- Total Petroleum Hydrocarbons - Diesel 8
- Solids, total dissolved 7
- Coliform, fecal general 3
- Flow 4
- Chemical oxygen demand [COD] 7
- Oil and grease visual 29
Copper, total [as Cu] nationwide · Subbasin 17100104, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 17100104 with limits on Copper, total [as Cu]. It lists 17 permits in this watershed with a limit on this parameter and 20 permits in this watershed with a recorded violation of this parameter.