Modification of Secondary Treatment Requirements for Discharges into Marine Waters (Renewal)

The 301(h) program involves collecting information from two sources: 1) the municipal wastewater treatment facility, commonly called a publicly owned treatment works (POTW) and 2) the State in which the POTW is located. The POTW seeking to obtain a 301(h) waiver provides application, monitoring, and toxic control program information. The State provides State determination and State certification information. The statutory and regulatory authorities for these two aspects of the section 301(h) program are discussed in the following sections.

The latest form for Modification of Secondary Treatment Requirements for Discharges into Marine Waters (Renewal) expires 2021-04-30 and can be found here.