Outfall means a point source.

Outfall means a point source (defined below) at the point where a municipal separate storm sewer discharges to waters of the United States and does not include open conveyances connecting two municipal separate storm sewers or pipes, tunnels, or other conveyances which connect segments of the same stream or other waters of the United States and are used to convey waters of the United States.

Outfall means, when used in reference to municipal separate storm sewers, a point source at the point where a municipal separate storm sewer discharges to surface waters and does not include open conveyances connecting two municipal separate storm sewers, or pipes, tunnels or other conveyances which connect segments of the same stream or other surface waters and are used to convey surface waters.

Examples of Outfall in a sentence

During the period beginning on the effective date of this permit and lasting until the expiration date, the permittee is authorized to discharge in accordance with the following limitations and monitoring requirements from Calculated Outfall 3ID00021099.
Chronic BioassaysThe permittee shall conduct annual chronic toxicity tests, as specified in Part I, A, using Ceriodaphnia dubia on effluent samples from Outfall 3ID00021015.
The permittee shall continue to implement an effluent biomonitoring program to determine the toxicity of the effluent from Outfall 3ID00021015.
These tests shall be conducted as specified in Section 3 of the biomonitoring guidance.2. Acute Bioassays The permittee shall conduct annual definitive acute toxicity tests, as specified in Part I, A, using Ceriodaphnia dubia on effluent samples from Outfall 3ID00021015.
The permittee shall achieve compliance with the final effluent limitations for Outfall 3ID00021015, as specified in Part I.A. of this NPDES permit, as expeditiously as practicable.

More Definitions of Outfall

Outfall means a point source as defined by UAC R317-8-1.5(34) at the point where a municipal separate storm sewer discharges to Waters of the State and does not include open conveyances connecting two municipal separate storm sewers, or pipes, tunnels or other conveyances which connect segments of the same stream or other Waters of the State and are used to convey waters of the State.

Outfall means a point source where stormwater leaves the site.

Outfall means a point source discharge via a conveyance of storm water run-off into a water of the state.

Outfall means the point source where a municipal separate storm sewer system discharges to a receiving water, or the stormwater discharge permanently leaves the Permittee’s MS4. It does not include diffuse runoff or conveyances which connect segments of the same stream or water systems (e.g., when a conveyance temporarily leaves a MS4 at a road crossing).

Outfall means the point at which storm water is dis- charged to waters of the state or to a storm sewer.

Outfall means the location where storm water, in a discernible, confined and discrete conveyance, leaves a facility or site or, if there is a receiving water on site, becomes a point source discharging into that receiving water.