NPDES Permit Overview

ICIS Web Technical Specifications - NPDES Reports, Permit Basic Information, Permitted Features

Final Order Type for Multi Regional Cases: Non-Lead Participant in Multi-Regional Case (04.02.2008)

Entering Notices of Violation and Statements of Return to Compliance for Federal facility CWA stormwater violations into ICIS

Activity Type (2024-12-02)

What are the ICIS Environments?

Memorandum: Additional Guidance on Retaining, Preserving, and Maintaining Records in Response to Hurricanes Katrina and Rita (10-4-05)

ICIS Video Tutorials for New Users

Updating and Deleting NPDES Permit Addresses via EDT

Compliance Assistance ICIS Data Entry How to Guide (2010)

Judicial conclusion definition, and how to receive accomplishment credit

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

Compliance Monitoring Data Entry - Inspection Conclusion Data Sheet (ICDS)

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

How to "Unterminate" a NPDES Permit?

Permit Status (2017-10-18)

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

Monitoring Locations - NPDES Permit Limits (2024-10-10)

Narrative Conditions & Schedule Events (2025-03-31)

NPDES Compliance Monitoring Strategy (CMS) (10/2007)