How to Create a Change NOI for MSGP

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

Groundwater Remediation, Dewatering, and Hydrostatic Testing (RDHT) Permittee Training Schedule

GMG Contact

Biosolids - How to change your role in CDX

Biosolids Training Schedule

Guide to the E-Enterprise Portal

Recordings of Previous Aquaculture Trainings

How to Manage Access to an Existing Form/Facility – Signatory users only

New CDX User: Streamlined PGP Registration Guide

NeT MS4 Streamlined User Registration Guide, How to add a program Service & Feature Overview Fact Sheet

EPA's 2021 Multi-Sector General Permit (MSGP) for Industrial Stormwater Discharges (PDF)

NPDES eRule DET – Sewer Overflow and POTW Payloads

I requested permissions for an NOI and haven't received a response. Why?

When can you consider future construction on a property to be part of a separate plan of development or sale?

What if the common plan of development or sale actually consists of non-contiguous separate projects?

MSGP - How to Assign Manager When Creating a New Form

NeT Program Service Registration Links

GMG290000 (EPA Region 6 Outer Continental Shelf NPDES Permit)

Aquaculture - How to change your role in CDX