Inactivating NODI Code(s) in ICIS and NetDMR

What to do if expected DMRs are not generated in ICIS

ICIS Business Intelligence Reports Trainings (video, 2021)

ICIS NPDES RNC Final Order Process Logic Updated: State-issued Administrative Penalty Order with or without Injunctive Relief (February 2023)

Reporting Unit/Submission Unit Cheat Sheet

Maintenance Schedule

ICIS Modernization Board (IMB) Meetings for 2024

Post Inspection Outreach and Measurement Data Guidance (03.17.07)

OECA Data Store- NPDES Training

ICIS-Air EDT Submission Documents

Guidance for Reporting Imported HFC Actions in ICIS

Additional Guidance: Entering Schedule Events in ICIS-NPDES

Public NPDES Permit Data

Compliance Monitoring Types: Comprehensive, Industrial User, and Alternative definitions

ICIS NPDES Data Sharing Training Materials

NODI Codes & Descriptions (2024-04-04)

NAICS Codes (2025-06-12)

CBI concerns related to reporting of FIFRA environmental benefits data

How to handle Permit Status being set to Administratively Continued or Expired

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