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Welcome to the Nevada DEP State and Local Emissions Inventory System (SLEIS), a web-based application that allows permitted facilities to compile and submit point source emissions inventory data.

Please Note:
Minimum browser requirements for SLEIS are Internet Explorer version 9 or later, Chrome, or Mozilla Firefox.

Electronic User Registration
For questions about this process, please contact us at: SLEIS@ndep.nv.gov.

SLEIS Import File Specification (for detailed submittals only)
The purpose of this document is to describe the SLEIS file import process and flat file specification. It includes standards and conventions to use when constructing an import file, describes the physical structure of each import file type, and provides basic instruction on how to create a SLEIS import file:
SLEIS File Import Specification

Your feedback regarding SLEIS is encouraged. To make an inquiry or suggestion, please email SLEIS@ndep.nv.gov.