40 C.F.R. § 427.103
Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
Cite as 40 C.F.R. § 427.103 (2026)
The following limitations establish the quantity or quality of pollutants or pollutant properties which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable: There shall be no discharge of process waste water pollutants to navigable waters. [40 FR 1877, Jan. 9, 1975; 40 FR 18172, Apr. 25, 1975]