Developer Central
EPA's Developer Central is a resource for developers who are interested in building applications using EPA data and Web services.

Create Activity

The CreateActivity operation will be used by the client application to create a CROMERR Activity. This CROMERR Activity enables the shared service provider to...

ChangeUserStatus

Allows the administrator to change the status of the user account in the SCS system Version: 1 Office: Office of Environmental Information, CDX

ChangeUserPassword

Allows the user to change the password for the account. Version: 1 Office: Office of Environmental Information, CDX

ChangeUserAnswers

Allows a user to change their answers to the KBQ questions. Version: 1 Office: Office of Environmental Information

AuthenticateUser

Authenticates a users credentials in the Shared CROMERR Services system Version: 1 Office: Office of Environmental Information, OEI, USEPA

Authenticate

Authenticates the client before invoking any CROMERR shared services. The Authenticate operation provides a securityToken. Version: 1 Office: Office of Environmental Information, OEI, USEPA

iOS Sample Code

iOS sample code which uses the Envirofacts RadNet Representational State Transfer (REST) Application Programming Interface (API). Overview Requirements Create a New Project Implement the...

Toxic Release Inventory (TRI)

The Toxics Release Inventory (TRI) is a database containing detailed information on nearly 650 chemicals and chemical categories that approximately 22, 000 industrial and...