September 10, 2003 [PDF File] - Proposed rule (proposed revisions of December 2000 final fule), Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards for the Centralized Waste Treatment Point Source Category, published in the Federal Register.

December 22, 2000 [PDF File] - Final rule, Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards for the Centralized Waste Treatment Point Source Category, published in the Federal Register.

January 13, 1999 [Zipped File] - Proposed rule, Effluent Limitations Guidelines, Pretreatment Standards, and New Source Performance Standards for the Centralized Waste Treatment Point Source Category, published in the Federal Register.

January 23, 1998 [html], [text] or [PDF File] - Report of the Small Business Advocacy Review Panel on the Environmental Protection Agency's (EPA) Planned Proposed Rule for Effluent Limitations Guidelines and Standards for the Centralized Waste Treatment Industry.

January 23, 1998 - Letter to Carol M. Browner, Administrator, EPA, regarding the Report of the Small Business Advocacy Review Panel for EPA's proposed rule for Effluent Limitations Guidelines and Standards for the Centralized Waste Treatment Industry.

May 30, 1997 - Letter to Thomas E. Kelly, Small Business Advocacy Chair, EPA, regarding Effluent Limitations Guidelines and Standards for the Centralized Waste Treatment Point Source Category, 40 CFR Part 437; Small Business Advocacy Panel