Resource Library

Urban Trash Impact on Waterways: Protecting Healthy Ecosystems

GIS Strategies for Stormwater Management

ArcGIS Pro MS4 Drainage Catchments: Expert Delineation Tips

Discover How AI is Transforming Urban Stormwater Management

NPDES Compliance for Small Towns: Lessons from Elsmere

Elsmere, DE: An Affordable Stormwater Solution for a Small Town

MS4 Program Effectiveness: Insights & Trends Tool in 2NFORM

Industrial and Commercial MS4 Compliance: New 2NFORM Features

MS4 Compliance for Small Towns: Martinsburg Case Study

Stormwater Software: Yavapai County’s Flood Mitigation Success

California MS4 Trash Compliance: 2NFORM Trash Module

Modern Stormwater Software: 2NFORM’s New Look and Features

MS4 Annual Reporting Software: Salinas’ Compliance Success

Stormwater Software for Small Cities: Watsonville’s Success

How Watsonville, CA is Getting to ‘Zero Trash Down the Drain’

Trash Reduction for MS4 Compliance: A Science-Backed Tool

We Can Stop Trash From Going Into the Oceans. Here’s How.

GIS Stormwater Compliance Solution: 2NFORM Explainer Video

Esri 2NFORM Webinar – Supporting Stormwater with ArcGIS

CDOT’s Seven Year Stormwater Audit

MS4 Compliance for Rural Communities: Berkeley County’s Story

Colorado Department of Transportation: Managing Stormwater on Over 23,000 Lane Miles of Highway

The Transformative Power of Applying Geographic Information Systems (GIS) to Stormwater

Assessing the influence of urban greenness and green stormwater infrastructure on hydrology from satellite remote sensing