EPA NPDES eRule Implementation: Roadmap for Updating the ICIS Data Submission Service for Phase 2 Data

Electronic Data Transfer (EDT) Support for State and Local Agencies

Environmental Benefits resulting from a withdrawn referral

What other data systems does ICIS communicate with?

Entering the conclusion data in ICIS when a CERCLA administrative order on consent must go through public comment

ICIS EDT Error Code Description Updates 2025

Maintenance Schedule

ICIS-NPDES Effluent Violations Training Recording (2021)

Memorandum: Updates and Clarifications for FY 2013 End-of-Year Enforcement and Compliance Reporting and Certification (9-26-2013)

ICIS NPDES EPA and State Inspection Reports

How to Download EDT Batch Audit Reports from the CDX Exchange Network Services Center Website

How to Download EDT Batch Audit Reports from BI Reports

Training documents and links to the new NPDES data sharing guidance and dashboard

Conducting MY and EOY NEI Data Quality Review (4/1/2014) (Presentation)

Why am I receiving an error in ICIS when searching for an Enforcement Action case name?

ICIS Web Technical Specifications - Enforcement

SEP Policy memo reiterating important aspects of EPA's 1998 SEP Policy (3-22-2002)

ICIS Modernization May 21-23, 2024 - Kick Off Meeting Materials

How To Change The Permit Effective Date

Qualifier Codes - DMR Values (v170307)