Articles

Complete List of ICIS Batch/EDT Error Codes

ICIS User Manual - Unofficial (04/2021)

ICIS-Air EDT Guidance and Instruction Documents

ICIS NPDES EDT Technical Specification Part 3

How to enter pollutant codes and program codes for Air DA Case File EDT XML submissions

How To Change The Permit Effective Date

Investigating Significant Noncompliance (SNC) Data Handbook

ICIS-NPDES Data Submission Payloads and Processing Order

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

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

ICIS-Air Reference Table Code Listing

ICIS-Air ICR (2024)

All Things ICIS Modernization Meetings

ICIS-NPDES RNC and QNCR Schedule 2026

ICIS Web Technical Specifications - Expected DMR Schedule, Facilities, FRS, Compliance Monitoring, Security and Navigation

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

ICIS Modernization Project Update Newsletters

ConOps Report

ICIS-Air EDT General Submission Questions

ICIS Modernization Contact List