Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings

ICIS Training Materials

Steps to Resolve the "ID SI_LOCALE" error message

User Support

All Things ICIS Modernization: General Project Information

ICIS System Contacts

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

ICIS NPDES EDT Technical Specification Part 2

Excel Spreadsheet Tools for mapping data to ICIS XML format

ICIS NPDES EDT Technical Specification Part 1

Guide to submitting dataflows to ICIS

Parameters and Pollutants (2026-03-27)

ICIS-Air EDT Technical Specification Documents

ICIS-Air ICR (2020)

General Login.gov Information

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

ICIS NPDES EDT (batch) Resources

ICIS NPDES EDT Technical Specification Part 3

ICIS User Manual - Unofficial (04/2021)

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