Articles
Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings
ICIS-NPDES Training Series - 2025 (EPA R4 Hosted) - Series Completed
ICIS Modernization: Draft Timelines
ICIS Training Materials
User Support
'All Things ICIS Modernization' Meeting Notes
Reasons for Modernizing ICIS
ICIS Modernization Air Focus Area: Draft Meeting Schedule
Steps to Resolve the "ID SI_LOCALE" error message
Region 4 ICIS Training
General Login.gov Information
EPA Federal Employees and Contractors: ICIS New User Getting Started Guide
State, LCON, and Tribal Personnel: ICIS New User Getting Started Guide
CY2025 ICIS-NPDES RNC-QNCR Schedule
ICIS User Manual - Unofficial (04/2021)
Complete List of ICIS Batch/EDT Error Codes
Excel Spreadsheet Tools for mapping data to ICIS XML format
ICIS NPDES EDT Technical Specification Part 1
EDT Common Error Codes
ICIS NPDES EDT Technical Specification Part 2