Welcome

Welcome to the South Carolina Department of Environmental Services (SCDES) State and Local Emissions Inventory System (SLEIS), a web-based application that allows permitted facilities to compile and submit point source emissions inventory data in accordance with regulatory reporting.

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

!!**PLEASE DO NOT SEND ESAs. THE ESA PROCESS HAS BEEN REVISED. PLEASE SEE NEWS ITEM**!!

For questions about the ESA process, please contact us at EI_submittals@des.sc.gov.

Inventory Completion
Your emissions inventory is not considered complete until the agency has received all portions of your packet. Those portions include the following:

  1. Electronic Signature of SLEIS submittal
  2. Supplemental Documentation (This may be attached within SLEIS, sent via email or as hard copy. If attaching in SLEIS please do so BEFORE electronic signature.submittal)
  3. List of insignificant activities (This may be attached within SLEIS, sent via email or as hard copy. If attaching in SLEIS please do so BEFORE electronic signature.submittal
  4. Facility General page - **NO LONGER REQUIRED**

 

Helpful Links
The following links have been provided to DES's website for electronic reporting guidance:

 

SLEIS Import File Specification
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

SLEIS Supporting Documentation
The following documents are provided as supporting materials that may be useful when reviewing and updating the emissions inventory report in SLEIS:
SLEIS Method Codes
SLEIS Reference Tables, incl. SCCs and Factors  **Updated 7-16-2024**


Feedback
Your feedback regarding SLEIS is encouraged. If you have general questions, suggestions or comments, please email us at: EI_submittals@des.sc.gov.