Clean Water Act Section 402

Water management division directors regions i x npdes state directors section 402 o of the clean water act cwa enacted in the water quality act of 1987 establishes anti backsliding rules governing two situations.
Clean water act section 402. Section 402 of the clean water act requires that all construction sites on an acre or greater of land as well as municipal industrial and commercial facilities discharging wastewater or stormwater directly from a point source a pipe ditch or channel into a surface water of the united states a lake river and or ocean must obtain permission under the national pollutant discharge elimination system npdes permit. Where both of sections 402 and 404 of the federal water pollution control act 33 u s c. The clean water act cwa establishes the basic structure for regulating discharges of pollutants into the waters of the united states and regulating quality standards for surface waters.
Clean water act section 402 national pollutant discharge elimination system npdes permits the information on this page will help you determine if you need to apply for a permit or how to comply with a permit already issued to wsdot. Section 402 p of the act specifies that a npdes permit is required for any storm water discharge associated with industrial activity. Section 402 of the cwa established a national pollutant discharge elimination system npdes permit program.
The first situation occurs when a permittee seeks to revise a technology based effluent limitation. As the reason for the 1977 rule change the corps noted that some municipal discharges of solid waste material technically met the definition of fill material but decided it should be regulated by section 402 going forward. Clean water act section 402.
The basis of the cwa was enacted in 1948 and was called the federal water pollution control act but the act was significantly reorganized and expanded in 1972. Permits for discharge of dredged fill material. National pollutant discharge elimination system a permits for discharge of pollutants 1 except as provided in sections 1328 and 1344 of this title the administrator may after opportunity for public hearing issue a permit for the discharge of any pollutant or combination of pollutants notwithstanding section.
402 national pollutant discharge elimination system permits based on technology and water quality sec. 65 the corps stated that the final result of disposing waste materials such as sludge garbage trash and debris in water. Clean water act sec.
1342 1344 apply log transfer facilities which have received a permit under section 404 of such act before october 22 1985 shall not be required to submit a new application for a permit under section 402 of such act. The 1987 water quality act wqa added section 402 p to the clean water act requiring that epa issue national pollutant discharge elimination system npdes permits for the following five categories of stormwater discharges.