Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings

User Support

ICIS Training Materials

All Things ICIS Modernization: General Project Information

ICIS System Contacts

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

Parameters and Pollutants (2026-08-21)

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

ICIS Modernization DME Roadmap

Excel Spreadsheet Tools for mapping data to ICIS XML format

Region 4 ICIS Training

ICIS-NPDES RNC and QNCR Schedule 2026

ICIS-Air ICR (2020)

ICIS Web Technical Specifications - Air CMS, Air Delegated Agency Formal Enforcement Actions, Air DA Informal EAs, Air Facility, Air Pollutant, Air Programs, Case File, Air Data Warehouse Design

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

ICIS-Air ICR (2024)

EPA Region 4 ICIS-NPDES Registration Instructions and Forms - Version 24.1 (Updated November 14, 2024)

How to Remove Popup Blocker in Google Chrome for the ICIS Help Section

General Login.gov Information

What is the ICIS Maintenance Schedule?