EPA · subbasin 05090101 · discharge permits by parameter

pH in subbasin 05090101

• 43Permits carrying a limit
• 21With a recorded exceedance
• 58,899Nationwide

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.

43 of the permits in subbasin 05090101 carry a numeric limit on pH, and 21 of those have a recorded exceedance. Nationwide the same parameter appears in 58,899 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 05090101

• Temperature, water deg. centigrade 14
• Temperature, water deg. fahrenheit 5
• Flow rate 13
• Color, spectrophoto-metric filter 3
• Oxygen, dissolved [DO] 21
• BOD, 5-day, 20 deg. C 5
• Oxygen demand, chem. [high level] [COD] 4
• Solids, total suspended 45
• Solids, settleable 4
• Oil and grease [soxhlet extr.] tot. 6
• Oil and grease, hexane extr method 19
• Nitrogen, ammonia total [as N] 28
• Nitrogen, ammonia in bottom deposits 9
• Nitrogen, nitrate total [as N] 3
• Nitrogen, Kjeldahl, total [as N] 17
• Nitrite + Nitrate total [as N] 14
• Phosphorus, total [as P] 18
• Phosphorous, total, in bottom deposits 9
• Carbon, tot organic [TOC] 3
• Hardness, total [as CaCO3] 5

pH nationwide · Subbasin 05090101, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 05090101 with limits on the pollutant parameter pH. The figures listed are 43 permits in this watershed with a limit on this parameter and 33 permits in this watershed with a recorded violation of this parameter.