Septic Systems Recent Additions

December 20, 2006

TWIST Software now Available for Download - Now you can download TWIST to your computer.

December 15, 2006

Case Studies Added - A number of case studies have been conducted to assess septic (onsite) management initiatives across the country. These case studies provide helpful information for developing community wastewater management programs. Through this database, EPA will compile a listing of case studies and links to further support proper wastewater treatment and management. EPA does not necessarily endorse these programs but simply provides this information as a resource for state and community officials.

December 01, 2006

A new MOU Web site will bring together EPA MOU partners to facilitate communication and collaboration for implementing decentralized systems and a distributed infrastructure. The National Onsite Wastewater Recycling Association is hosting the Web site.

November 01, 2006

EPA Innovative Technology Inventory - The Innovative Technology Inventory (ITI) is a web-based list and source of information on innovative technologies received from technology providers. The ITI contains information on more than 140 technologies grouped by the following technology types: Air Pollution Control, Containment, Detection/Monitoring, Drinking Water, Energy, Pollution Prevention, Product/Process Substitution, Remediation, Solid Waste, Spill Prevention,Stormwater/ ErosionControl, and Wastewater.

March 26, 2006

Large Capacity Septic Systems - This informational Web site will help you determine whether you have a large capacity septic system, understand why large capacity septic systems are regulated, learn how to comply with regulations for large capacity septic systems, and find where you can go for help. The underground injection program regulates shallow injection of non-hazardous fluids in a category called class five (or Class V) wells. A large capacity septic system is considered a type of Class V well.

March 08, 2006

The Wastewater Information System Tool (TWIST) - TWIST is a new aid for managing onsite and clustered (decentralized) wastewater treatment systems. Available on CD ROM, it is an adaptable tool for tracking and managing onsite and other clustered wastewater treatment systems. It's designed to track information related to homes and facilities served, permits, site evaluations, types of systems, inspections, and complaints. Published 2006 (EPA 832-E-06-001).

December 29, 2005

Management Handbook for Septic/Decentralized Systems [PDF, 66 pp., 2 MB] - A "how-to guide" for implementing EPA's Voluntary National Guidelines for Management of Onsite and Clustered (Decentralized) Wastewater Treatment Systems. The guide describes a step-by-step approach for the development of a community management program for decentralized wastewater systems. It includes specific community examples, gives an overview of the elements essential for sound management of these systems, and provides links to extensive resources. (EPA 832-B-05-001) Published: 2005.
- Fact Sheet [PDF 2 pp, 179 KB]

July 19, 2005

Spanish Version of the Homeowner's Guide to Septic Systems [PDF - 277 KB - 19 p] is now available. This booklet describes how a septic (onsite) system works and what homeowners can do to help their systems treat wastewater effectively. (EPA 832-B-06-004) Published: 2003.

January 12, 2005

Memorandum of Understanding to Improve the Management of Septic Systems Nationwide [PDF 9 pp, 274KB] - The U.S. EPA and eight partner organizations signed a Memorandum of Understanding to address the environmental challenges facing the US in implementing decentralized wastewater treatment systems. The agreement formalizes the collaboration between EPA and its partners to support state and local governments to improve communication about their decentralized wastewater programs. It focuses on the strategies needed among the partnering associations to implement effective communication to the public about the planning, septic system design, and long-term operation and maintenance of septic systems.

January 12, 2005

Septic and Decentralized Wastewater Systems Program Strategy [PDF 16pp, 3,297KB] - This strategy presents EPA's vision, mission, and actions to improve the performance of decentralized wastewater treatment systems, thereby providing better protection of public health and water resources. (EPA 832-R-05-002) Published: 2005.