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

DownloadCoR

The DownloadCor operation allows the client to retrieve the Copy of Record from the shared services. Office: Office of Environmental Information, OEI, USEPA

Create Session

The CreateSession operation is used to retrieve the identity proofing session parameters from the Shared CROMERR Service Office: Office of Environmental Information, OEI, USEPA

ValidateCOR

The ValidateCOR operation will be used by the client application to validate a signed document. The operation will check if the user signed the...

GetQuestion

The GetQuestion operation will be used by the client application to request shared services to send back one question from the pool of questions...

Identify Service

The identify service answers the question, What information exists in EPA program data systems for this point in the surface water network? The service...

AnswerQuestion

The AnswerQuestion operation will be used by the client application to send the users answer to the randomly selected question that was sent back...

AuditEvent

The AuditEvent operation will be used by the client application to submit various events performed on the client side related to signature process such...

pnwwqx

Pacific Northwest Water Quality Data Exchange

Identify Service

The identify service answers the question, What information exists in EPA program data systems for this point in the surface water network? The service...