Voluntary Disclosure

Choosing an address for a new facility

Treatment Type (2025-09-04)

ICIS NPDES EDT Technical Specification Part 3

ICIS Modernization Board (IMB) Meetings for 2024

Frequency of Analysis (2024-10-10)

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

How do I sign up for GovDelivery announcements?

How to e-mail ICIS reports

Guidance on Tracking Civil Judicial Consent Decree Implementation in ICIS (10.13.2010)

ICIS Video Tutorials for New Users

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

ICIS Related Links (Update 2023-08-22)

The Scope of the ConOps Phase of ICIS Modernization

Issuance of the Guidance on Federally-Reportable Violations for Clean Air act Stationary Sources FRV Policy (2014)

Pictorial of the OIL DB-FRS-ICIS Exchange Process

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

Public NPDES Permit Data

Regional MACT Selections for Air Toxics National Enforcement Priority (2005-2007)

ICIS Data Guidance 9-10-2004 (Developed by Region 5 lead workgroup)