EPA · District of Columbia · discharge permits by parameter
Arsenic, total [as As] in District of Columbia
- 4Permits carrying a limit
- 1With a recorded exceedance
- 4,483Nationwide
A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the District of Columbia permits that carry one for Arsenic, total [as As]: 4 permits, of which 1 have a recorded exceedance. Nationwide the same parameter appears in 4,483 permits. Each row below is one permit, and it opens the agency’s own record for that permit.
Permits
Other pollutants in District of Columbia
- pH 12
- Solids, total suspended 16
- Oil & Grease 6
- Nitrogen, total [as N] 6
- Phosphorus, total [as P] 5
- Iron, total recoverable 3
- Cadmium, total [as Cd] 4
- Copper, total [as Cu] 8
- Iron, total [as Fe] 5
- Lead, total [as Pb] 7
- Zinc, total [as Zn] 7
- Acenaphthylene 5
- Acenaphthene 5
- Anthracene 5
- Benzo[b]fluoranthene 6
- Benzo[k]fluoranthene 6
- Benzo[a]pyrene 6
- Chrysene 6
- Fluoranthene 6
- Fluorene 5
Arsenic, total [as As] nationwide
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