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AZ Online Training | One Water Approaches and Lessons from Arizona’s Water Management Strategies

by Cristen Crew | Oct 17, 2025

Description: The Environmental Protection Agency defines “One Water” as a holistic approach to water management that views all water sources – drinking water, wastewater, stormwater, and even greywater – as a single, interconnected resource. It emphasizes...

Green Infrastructure Resources for the Southwest US

by Shannon Pepper | Aug 28, 2025 | Green Infrastructure

Streetside stormwater harvesting in Tucson, Arizona. Photo credit: Southwest EFC Green Infrastructure in one of the driest regions in North America? That’s right, in the Southwestern region of the United States – roughly Arizona and New Mexico; and parts of Nevada,...

Calculating Chlorine Dosage, Feed Rate, and Residual – Chlorination Estimator

by Southwest EFC | Dec 16, 2024 | Wastewater

Calculating Chlorine Dosage, Feed Rate and Residual Chlorine is a useful disinfectant for wastewater treatment and can be introduced in liquid, gas, or solid form. The required chlorine dosage for wastewater treatment depends on a variety of factors including the...

Online Peer Exchange | Join the PFAS Conversation: Interactive Dialogue on Emerging Contaminants

by Averi Davis | Sep 1, 2023

Please Note: This session requires a working microphone and a willingness to engage in conversation and share questions and concerns. Description: Join the PFAS conversation! Per- and Poly-fluoroalkyl substances (PFAS) are a group of chemicals considered an emerging...

AZ Online Training | Intermediate Asset Management for Arizona Wastewater Systems

by Averi Davis | Jan 10, 2023

Session 1: Tuesday, February 7, 2023 Session 2: Thursday, February 9, 2023 This two-part training focuses on using Asset Management principles for data-informed decision-making. Each live virtual session will be two hours long. Description: With limited revenues,...
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