EPA · subbasin 10290109 · discharge permits by parameter

BOD, 5-day, 20 deg. C in subbasin 10290109

• 462Permits carrying a limit
• 170With a recorded exceedance
• 19,526Nationwide

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.

462 of the permits in subbasin 10290109 carry a numeric limit on BOD, 5-day, 20 deg. C, and 170 of those have a recorded exceedance. Nationwide the same parameter appears in 19,526 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 10290109

• Temperature, water deg. centigrade 71
• Oxygen, dissolved [DO] 360
• Oxygen demand, chem. [high level] [COD] 6
• pH 506
• Solids, total suspended 483
• Solids, settleable 31
• Oil and grease [soxhlet extr.] tot. 59
• Nitrogen, total [as N] 11
• Nitrogen, ammonia total [as N] 402
• Nitrogen, Kjeldahl, total [as N] 3
• Nitrite + Nitrate total [as N] 3
• Phosphorus, total [as P] 22
• Iron, total recoverable 9
• Zinc, total recoverable 5
• Aluminum, total recoverable 9
• Lead, total recoverable 7
• Copper, total recoverable 7
• Toluene 9
• Benzene 10
• Ethylbenzene 11

BOD, 5-day, 20 deg. C nationwide · Subbasin 10290109, every permit

What this page shows

This page covers Clean Water Act discharge permits in watershed 10290109 with limits on the pollutant parameter BOD, 5-day, 20 deg. C. The register lists 462 permits with a limit on this parameter and 345 permits with a recorded violation of this parameter.