EPA · Montana · discharge permits by parameter

BOD, 5-day, percent removal in Montana

• 118Permits carrying a limit
• 90With a recorded exceedance
• 3,963Nationwide

A parameter is the substance or the property EPA writes a numeric limit for, and this page counts the Montana permits that carry one for BOD, 5-day, percent removal: 118 permits, of which 90 have a recorded exceedance. Nationwide the same parameter appears in 3,963 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Montana

• Mercury, dissolved [as Hg] 8
• Mercury, total [as Hg] 21
• Mercury, total recoverable 40
• Coliform, fecal general 42
• Cyanide, total recoverable 3
• Precipitation volume 5
• BOD, carbonaceous [5 day, 20 C] 10
• BOD, carb-5 day, 20 deg C, percent removal 3
• Carbonaceous BOD, 5 day, 20 deg C filtrd 3
• BOD, carbonaceous, percent removal 8
• Solids, suspended percent removal 97
• Chemical Oxygen Demand [COD] 63
• Sulfate 6
• Duration of discharge 60
• Xylene [mix of m+o+p] 6
• Radiation, gross alpha 3
• Flow, total 16
• Oil and grease visual 190
• Outfall observation,visual, y/n response 57
• Water level at sample collection time 91

BOD, 5-day, percent removal nationwide

What this page shows

This page covers Clean Water Act discharge permits in MT with limits on the pollutant parameter BOD, 5-day, percent removal. It lists 118 permits in MT with a limit on this parameter and 119 permits in MT with a recorded violation of this parameter.