Creating Compliance Determination Records in ICIS for Controlled/Addressed/No Further Action Determinations Involving Multiple Facilities

Voluntary disclosures and data entry time lags

NAICS Codes (2025-06-12)

'All Things ICIS Modernization' Meeting Notes

What are some search tips for ICIS?

FRS–ICIS Monthly Data Exchange: Technical Overview

ICIS User Guide (8/2002)

Environmental Benefits resulting from a withdrawn referral

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

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

Temporarily Closed vs. Permanently Closed Operating Status for Clean Air Act (CAA) Facilities

Flowing to a Different ICIS Environment

Judicial Enforcement Action definition

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

EDT Common Error Codes

Permit Status (2017-10-18)

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

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

Administrative conclusion by settlement definition, and how to receive credit

How To Change The Permit Effective Date