EPA · subbasin 03130004 · discharge permits by parameter

Naphthalene in subbasin 03130004

• 8Permits carrying a limit
• 0With a recorded exceedance
• 2,525Nationwide

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.

8 of the permits in subbasin 03130004 carry a numeric limit on Naphthalene, and 0 of those have a recorded exceedance. Nationwide the same parameter appears in 2,525 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 03130004

• Silver total recoverable 4
• Zinc, total [as Zn] 5
• Aluminum, total [as Al] 12
• Cadmium, total recoverable 4
• Lead, total recoverable 7
• Copper, total recoverable 5
• Phosphate, ortho [as P] 5
• Toluene 7
• Benzene 7
• Ethylbenzene 7
• Rainfall 17
• Flow, in conduit or thru treatment plant 39
• Chlorine, total residual 10
• E. coli 7
• Annual Certification Statement 5
• Mercury, total [as Hg] 3
• Coliform, fecal general 5
• Solids, sludge, total, dry weight 7
• BOD, carbonaceous [5 day, 20 C] 5
• BOD, carb-5 day, 20 deg C, percent removal 5

Naphthalene nationwide · Subbasin 03130004, every permit

What this page shows

This page from the EPA NPDES register covers Clean Water Act discharge permits in watershed 03130004 with limits on Naphthalene. It lists 8 permits in this watershed with a limit on this parameter and 6 permits in this watershed with a recorded violation of this parameter.