EPA · subbasin 04040001 · discharge permits by parameter

BOD, carb-5 day, 20 deg C, percent removal in subbasin 04040001

• 5Permits carrying a limit
• 1With a recorded exceedance
• 1,206Nationwide

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.

5 of the permits in subbasin 04040001 carry a numeric limit on BOD, carb-5 day, 20 deg C, percent removal, and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 1,206 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 04040001

• Molybdenum, sludge, total, dry weight [as Mo] 4
• Zinc, sludge, total, dry weight [as Zn] 4
• Lead, sludge, total, dry weight [as Pb] 4
• Nickel, sludge, total, dry weight [as Ni] 4
• Mercury, sludge, total, dry weight [as Hg] 4
• Volatile compounds, [GC/MS] 5
• Chlorination frequency 4
• Chlorination duration 6
• Precipitation, monthly accumulation 4
• BOD, carbonaceous [5 day, 20 C] 47
• Solids, suspended percent removal 5
• Phosphorus, total percent removal 14
• Chemical Oxygen Demand [COD] 26
• Storm water flow 7
• Flow, total 67
• Outfall observation,visual, y/n response 3
• Discharge event observation [Visual Monitoring] 4
• LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia 4
• NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia 4
• Noel Statre 7Day Chronic Pimephales 3

BOD, carb-5 day, 20 deg C, percent removal nationwide · Subbasin 04040001, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 04040001 with limits on BOD, carb-5 day, 20 deg C, percent removal. It lists 5 permits in this watershed with a limit on this parameter. It lists 4 permits in this watershed with a recorded violation of this parameter.