Sewer line
Sewer line means a lateral, trunk line, branch line, or other conduit including, but not limited to, grates, trenches, etc., used to convey wastewater streams or residuals to a downstream waste management unit.
Source
40 CFR § 63.111
Scoping language
All terms used in this subpart shall have the meaning given them in the Act, in subpart F of this part, and in this section, as follows.