EPA · Montana · discharge permits by parameter

Outfall observation,visual, y/n response in Montana

• 57Permits carrying a limit
• 0With a recorded exceedance
• 615Nationwide

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 Outfall observation,visual, y/n response: 57 permits, of which 0 have a recorded exceedance. Nationwide the same parameter appears in 615 permits. Each row below is one permit, and it opens the agency’s own record for that permit.

Permits

Other pollutants in Montana

• BOD, carbonaceous, percent removal 8
• BOD, 5-day, percent removal 118
• 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
• Water level at sample collection time 91
• Report due [yrmoda] 29
• Monitoring well level from the surface 14
• Pass/Fail Static 48Hr Acute Ceriodaphnia dubia 12
• LC50 Static 48Hr Acute Pimephales promelas 4
• Pass/Fail Static 96 Hr Acute Pimephales Promelas 3
• Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia 39
• Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas 42
• Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia 3
• Pass/Fail Static Renewal 7Day Chronic Pimephales promelas 3

Outfall observation,visual, y/n response nationwide

What this page shows

This page covers Clean Water Act discharge permits in MT with limits on the pollutant parameter Outfall observation,visual, y/n response. It lists 57 permits in MT with a limit on this parameter and 26 permits in MT with a recorded violation of this parameter.