EPA · Oregon · discharge permits by parameter
Silver, total [as Ag] in Oregon
- 4Permits carrying a limit
- 0With a recorded exceedance
- 4,111Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Oregon permits that carry one for Silver, total [as Ag]: 4 permits, of which 0 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 Oregon
- Iron, total recoverable 3
- Arsenic, total [as As] 7
- Beryllium, total [as Be] 3
- Cadmium, total [as Cd] 7
- Chromium, hexavalent [as Cr] 3
- Chromium, total [as Cr] 9
- Copper, total [as Cu] 152
- Iron, total [as Fe] 61
- Lead, total [as Pb] 151
- Nickel, total [as Ni] 7
- Zinc, total [as Zn] 155
- Zinc, total recoverable 5
- Antimony, total [as Sb] 3
- Aluminum, total [as Al] 29
- Cadmium, total recoverable 3
- Lead, total recoverable 5
- Copper, total recoverable 5
- Selenium, total [as Se] 3
- Debris, floating [severity] 4
- Coliform, fecal - % samples exceeding limit 15
Silver, total [as Ag] nationwide
What this page shows
This page covers Clean Water Act discharge permits in OR with limits on the pollutant parameter Silver, total [as Ag]. It lists 4 permits in OR with a limit on this parameter and 1 permit in OR with a recorded violation of this parameter.