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

Upcoming Training Calendar for all NeT, NetDMR and ICIS trainings

Region 4 ICIS Training

ICIS Training Materials

User Support

General Login.gov Information

Steps to Resolve the "ID SI_LOCALE" error message

ICIS System Contacts

Excel Spreadsheet Tools for mapping data to ICIS XML format

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

ICIS User Manual - Unofficial (04/2021)

Download XMLs From ICISDA Dataflow to Correct ICIS Data.

ICIS NPDES EDT Technical Specification Part 1

Parameters and Pollutants (2025-03-25)

ICIS NPDES EDT Technical Specification Part 2

CY2025 ICIS-NPDES RNC-QNCR Schedule

Complete List of ICIS Batch/EDT Error Codes

ICIS Data Element Dictionary

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

ICIS-Air ICR (2020)