EPA · subbasin 03050109 · discharge permits by parameter

Zinc, total [as Zn] in subbasin 03050109

• 6Permits carrying a limit
• 1With a recorded exceedance
• 9,358Nationwide

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.

6 of the permits in subbasin 03050109 carry a numeric limit on Zinc, total [as Zn], and 1 of those have a recorded exceedance. Nationwide the same parameter appears in 9,358 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 03050109

• pH 51
• Solids, total suspended 44
• Oil & Grease 5
• Nitrogen, total [as N] 15
• Nitrogen, ammonia total [as N] 24
• Phosphorus, total [as P] 29
• Cadmium, total [as Cd] 4
• Copper, total [as Cu] 12
• Iron, total [as Fe] 4
• Lead, total [as Pb] 8
• Flow, in conduit or thru treatment plant 51
• Chlorine, total residual 37
• E. coli 17
• Coliform, fecal general 6
• BOD, 5-day, percent removal 13
• Solids, suspended percent removal 14
• Oil and grease visual 5
• LC50 Static 48Hr Acute Ceriodaphnia dubia 7
• %Effect Static Renewal 7 Day Chronic Ceriodaphnia dubia 13
• Pass/Fail Static 48Hr Acute Ceriodaphnia dubia 13

Zinc, total [as Zn] nationwide · Subbasin 03050109, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 03050109 with limits on Zinc, total [as Zn]. It lists 6 permits in this watershed with a limit on this parameter and 10 permits in this watershed with a recorded violation of this parameter.