||Revised Section 301 (h) Technical Support Document.
||Tetra Tech, Inc., Bellevue, WA.;Environmental Protection Agency, Washington, DC. Office of Water Program Operations.
Sewage disposal ;
Water pollution ;
Marine biology ;
Hazardous materials ;
Sewage treatment plants ;
Secondary treatment ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
This document provides information which establishes a technical basis for understanding the major differences between the original section 301 (h) regulations promulgates in 1979 and 1982 amended regulations. This document also provides a technical explanation of assessments required for obtaining section 301 (h) modified discharge permits and guidance for both small and large POTWs to use in completing the appropriate application questionnaire.