Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings

ICIS Training Materials

User Support

Instructions for Logging into ServiceNow Support Portals to Track Tickets and Articles

ICIS System Contacts

Excel Spreadsheet Tools for mapping data to ICIS XML format

Parameters and Pollutants (2026-02-18)

All Things ICIS Modernization: General Project Information

ICIS Modernization Project Update Newsletters

Complete List of ICIS Batch/EDT Error Codes

EPA Federal Employees and Contractors: ICIS New User Getting Started Guide

Steps to Resolve the "ID SI_LOCALE" error message

ICIS-NPDES Training Series - 2025 (EPA R4 Hosted) - Series Completed

General Login.gov Information

ICIS NPDES EDT Technical Specification Part 1

State, LCON, and Tribal Personnel: ICIS New User Getting Started Guide

ICIS User Manual - Unofficial (04/2021)

Guide to submitting dataflows to ICIS

ICIS-Air EDT Technical Specification Documents

ICIS-Air ICR (2020)