Septic Systems

Technical Information about Septic Systems

A web-based list of links to state information about the advanced technology products approved for use, the product approval process, and the state agencies which oversee the use of advanced treatment systems for decentralized wastewater management.

Fact Sheets on Alternative Onsite Wastewater Technologies:

An off-the-shelf, user-friendly management tool for state and local health agencies to inventory and manage small wastewater treatment systems. It is designed to track information on homes and facilities served, permits, site evaluations, types of systems, inspections, and complaints.

Provides technical information on onsite wastewater treatment and disposal systems for those who design, construct, operate, and maintain wastewater systems.

Provides technical information about onsite wastewater treatment and disposal systems. It does not contain standards for those systems, nor does it contain pertinent rules or regulations. This manual assists those involved in the design, construction, operation, maintenance, and regulation of wastewater systems.

Discusses ways to prevent septic systems from contaminating sources of drinking water.

Provides information on the dangers of chemical additives, such as holding tank deodorizers.

In June 2013, EPA initiated a model program for onsite wastewater treatment systems in the Chesapeake Bay watershed to help states prevent nutrients from entering the Bay. The program is a collaboration between EPA and state and local partners to reduce nitrogen discharges from onsite systems. The program implements a 2009 presidential executive order recognizing the Chesapeake Bay as a national treasure and requiring the federal government to lead an effort to restore and protect the nation's largest estuary and its watershed.

A guide for county decision makers, planners, and local public health officials.

National Association of Counties

Information for homeowners and community officials on the realities of septic systems, the benefits of an onsite wastewater management plan, the steps in developing a plan, and resources for more information.

A "first-stop shop" providing environmental management, planning, funding, and regulatory information for local government elected and appointed officials, managers, and staff.