Pretreatment
Recent Additions

May 27, 2008

• Pretreatment Streamlining Rule Fact Sheet 6.0: Optional Sampling Waiver for Pollutants Not Present [PDF - 123 KB - 7 pp] - This fact sheet describes changes to the General Pretreatment Regulations that allow approved publicly owned treatment works (POTW) pretreatment programs, or Control Authorities (CAs), to reduce or waive certain monitoring requirements that apply to Industrial User (IU) discharges subject to categorical Pretreatment Standards (EPA 833-F-08-003).

January 01, 2007

• EPA Model Pretreatment Ordinance - Guidance on municipal ordinances to implement and enforce a pretreatment program consistent with the Clean Water Act requirements. This document supercedes the June 1992 document of the same name. The Model Ordinance is available in 2 formats; the MS Word version contains line numbers and the Adobe Acrobat version does not. A municipality should not adopt this model ordinance verbatim. The MS Word version has been provided so a municipality may tailor the Model Ordinance to fit its own program. The line numbers are included to facilitate cross-referencing throughout the document and can be removed; instructions are enclosed in the introduction (EPA 833-B-06-002).

January 18, 2007

• Pretreatment Streamlining Rule Fact Sheet 3.0: Equivalent Mass Limits for Concentration Limits [PDF - 119 KB - 6 pp] - This fact sheet describes the oversight actions Control Authorities must take for allowing facilities the conditional use of equivalent mass limits in lieu of concentration-based limits to facilitate adoption of water-saving technologies. The fact sheet specifies who might be affected by these provisions, provides definitions for key terms, and outlines the qualification and implementation processes for allowing the use of equivalent mass limits.

October 04, 2006

• Pretreatment Streamlining Rule Fact Sheet 1.0: Summary of Changes Made Under the Streamlining Rule [PDF - 113 KB - 2 pp] - This fact sheet outlines the changes made to the Pretreatment Program at 40 CFR Part 403 under the Pretreatment Streamlining Rule. The fact sheet describes the general changes that were designed to reduce the overall regulatory burden on both Industrial Users and Control Authorities. Other fact sheets address specific changes and required program revisions in greater detail.

October 04, 2006

• Pretreatment Streamlining Rule Fact Sheet 5.0: New Classifications for Categorical Industrial Users [PDF - 106KB - 4pp] - This fact sheet describes the oversight actions Control Authorities must take for newly established classes of indirect dischargers, including the “non-significant categorical Industrial User” (NSCIU) and the “Middle Tier” Categorical Industrial User (CIU). The fact sheet specifies who might be affected by these provisions, provides definitions for key terms, and outlines reporting, inspection, and sampling requirements for NSCIUs and Middle Tier CIUs.

February 14, 2006

• Pretreatment Streamlining Rule Fact Sheet 2.0: Required Changes [PDF - 98 KB - 7 pp] - EPA is providing a series of fact sheets and frequently asked questions that will help anyone using this new rule to understand its provisions and how to implement them. This first fact sheet describes 13 Pretreatment Streamlining Rule changes that are more stringent than the pre-streamlining provisions in 40 CFR Part 403. These specific changes may require revisions to the appropriate state or POTW legal authorities or program documents. A general description of each change is included, along with a summary of what state or POTW follow-up actions are needed.

  Additional documents will be posted on this site as they are finalized.

November 02, 2005

• Final Pretreatment Streamlining Rule [PDF - 408 KB - 66 pp] - On September 27, 2005, EPA signed and on October 14, 2005 published in the Federal Register final changes to its General Pretreatment Regulations. The final "pretreatment streamlining" rule is designed to reduce the burden to users; protect the environment; and provide more flexibility in technical and administrative requirements affecting industrial users, municipal sewage treatment facilities, and state and EPA authorities.

November 02, 2005

• EPA Seeks Comments on Two Issues Concerning the Removal Credit Provisions in the General Pretreatment Regulations [PDF - 50 KB - 4 pp] - EPA is requesting public comment on whether to amend the list of pollutants for which removal credits are available to industrial dischargers. The pollutants that the Agency is requesting comments on are those that have previously passed EPA's exposure and hazard screening process. EPA is also soliciting comment on options to amend the "consistent removal" provision in the removal credits regulations to make it easier for municipalities to implement. The Agency will accept comments until December 13, 2005.

July 16, 2004

• Local Limits Development Guidance [PDF - 134 pp] and Appendices [PDF - 128 pp] - The final Technically-Based Local Limits Guidance Manual for municipalities that operate pretreatment programs is now available. This manual provides guidance to municipalities on the development and implementation of local controls for discharges of industrial or commercial wastes to sewage treatment facilities.

September 01, 2003

• EPA's National Pretreatment Program, 1973-2003: Thirty Years of Protecting the Environment [PDF Format] - Four-page brochure highlighting 30 years of progress to reduce or eliminate discharges of pollutants to US waters and to POTWs, via the Pretreatment Program.

August 01, 2002

• Arizona DEQ Requested to Administer the NPDES Program. [PDF Format] Comments were submitted until September 16, 2002. A public hearing was held on September 4, 2002, at the Best Western Executive Park Hotel, 1100 N. Central Ave., Phoenix, Arizona, beginning at 1 p.m.

  All comments and requests were directed to: Mr. Matthew Mitchell (WTR-5), Water Division, EPA Region 9, 75 Hawthorne Street, San Francisco, CA 94105. E-mail address: mitchell.matthew@epa.gov

  Copies of the documents available in electronic format are accessible at the ADEQ website at http://www.adeq.state.az.us/environ/water/permits/federal.html

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Last updated on January 24, 2006 11:00 AM
URL:http://cfpub.epa.gov/npdes/whatsnew.cfm