Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings

ICIS Training Materials

User Support

Steps to Resolve the "ID SI_LOCALE" error message

Excel Spreadsheet Tools for mapping data to ICIS XML format

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

Region 4 ICIS Training

General Login.gov Information

Complete List of ICIS Batch/EDT Error Codes

Download XMLs From ICISDA Dataflow to Correct ICIS Data.

ICIS User Manual - Unofficial (04/2021)

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

ICIS System Contacts

ICIS-NPDES RNC and QNCR Schedule Final 2025

Parameters and Pollutants (2025-05-02)

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

ICIS NPDES EDT Technical Specification Part 1

OOOO Programs and Subparts

Guide to submitting dataflows to ICIS

ICIS EDT Error Code Description Updates 2025