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

What other data systems does ICIS communicate with?

Stormwater Industrial Sector and Sub-Sector Codes (2023-03-28)

ICIS EDT Error Code Description Updates 2025

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

How to remove or edit Lat/Long info for a facility

Reporting a voluntary self-disclosure that has been withdrawn by the company

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

ICIS NPDES EPA and State Inspection Reports

How to e-mail ICIS reports

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

What are the ICIS Environments?

Safe Drinking Water Act (SDWA) §1431 Emergency Powers Enforcement Actions: SDWA 1431-UIC and SDWA 1431-PWS (04.02.2008)

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)

Civil judicial referral definition, and how to receive credit for a civil referral

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

Public NPDES Permit Data

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

Administrative conclusion by settlement definition, and how to receive credit