EPA · subbasin 04090002 · discharge permits by parameter
Mercury, total [as Hg] in subbasin 04090002
- 4Permits carrying a limit
- 1With a recorded exceedance
- 5,569Nationwide
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.
4 of the permits in subbasin 04090002 carry a numeric limit on Mercury, total [as Hg], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 5,569 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 04090002
- Phosphorus, total [as P] 10
- Arsenic, dry weight 7
- Selenium, dry weight 7
- Benzene, ethylbenzene, toluene, xylene combination 3
- Copper, dry weight 7
- Cadmium, dry weight 7
- Equipment inspection - visual 3
- Nitrogen, total Kjeldahl 7
- Flow, in conduit or thru treatment plant 17
- Chlorine, total residual 9
- Coliform, fecal general 8
- Molybdenum, sludge, total, dry weight [as Mo] 7
- Zinc, sludge, total, dry weight [as Zn] 7
- Lead, sludge, total, dry weight [as Pb] 7
- Nickel, sludge, total, dry weight [as Ni] 7
- Nitrogen, sludge, total, dry weight [as N] 7
- Mercury, sludge, total, dry weight [as Hg] 7
- Potassium, sludge, total, dry weight [as K] 7
- Phosphorus, sludge, total, dry weight [as P] 7
- Chlorination duration 3
Mercury, total [as Hg] nationwide · Subbasin 04090002, every permit
What this page shows
This page covers Clean Water Act discharge permits in watershed 04090002 with limits on the pollutant parameter Mercury, total [as Hg]. The page lists 4 permits in this watershed with a limit on this parameter and 4 permits in this watershed with a recorded violation of this parameter.