Cal/EPA National Environmental Information Exchange Network (NEIEN) Projects

The National Environmental Information Exchange Network (NEIEN) represents a partnership among states, tribes, and the U.S. Environmental Protection Agency to revolutionize the exchange of environmental information. Partners on the Exchange Network share data efficiently and securely using standards-based Internet Web Services technologies. This new approach offers the potential for providing more timely access to higher quality data while saving time, resources, and money for partner states, tribes, and territories.

Cal/EPA has partnered with a variety of different organizations within California to develop demonstration projects built upon the NEIEN network. In most cases, these projects have been developed using Exchange Network grant funding from USEPA.

These projects are organized based on media type:

• Air
• Facilities
• Hazardous Materials
• Water