Newsletter | March 10, 2025

03.10.25 -- SCOTUS Rules Against EPA In Water Permitting Case

IN THIS ISSUE:

Source & Drinking Water Treatment

Distribution & Collection Systems

Wastewater Treatment

Industry News

Utility Management

Technology Showcase

SPONSOR

The Water Online Show: How BioLargo Is Confronting PFAS

In this episode of The Water Online Show, BioLargo's Dennis Calvert discusses the urgent challenge of PFAS pollution. He highlights BioLargo’s innovative treatment solutions, the need for swift yet cautious action, and potential policy shifts with a new administration. Calvert also shares updates on BioLargo’s New Jersey project and stresses the importance of ongoing research to fully understand and mitigate the harmful effects of PFAS contamination on public health and the environment.

SOURCE & DRINKING WATER TREATMENT

Iron, Manganese, And Arsenic Pilot Study In The Golden State

This report summarizes results and conclusions of a groundwater treatment pilot test program. This pilot test program was undertaken to demonstrate the effectiveness of water treatment products that employ oxidation and filtration to remove iron, manganese, and arsenic to levels well below MCLs.

Monitoring Raw Water Turbidity — What's Important!

Monitoring raw water turbidity is important to inform the operator of significant changes in water quality, especially turbidity, allowing the operator to make process chemistry changes to respond to the increasing raw water turbidity. Variations in raw water present turbidity measurement challenges different from those found elsewhere in a typical treatment plant.

How To Reduce Water Usage When Starting Up A Granular Activated Carbon (GAC) System

This article aims to help utilities and municipalities to better understand the start-up process and offer solutions to reduce the amount of water needed to get GAC filters online.

Thermal Reactivation Series: Lab-Scale Reactivation Plus RSSCT Testing

With U.S. EPA regulations setting PFAS limits in the low parts per trillion (ppt), GAC usage is surging, leading to increased operational costs and supply chain strain.

DISTRIBUTION & COLLECTION SYSTEMS

Xylem Engages In Award-Winning Rehab And Bypass Project With North Carolina Utility

The Cape Fear Public Utility Authority (CFPUA) in North Carolina engaged in a capital improvement project to help address their aging infrastructure.

How The Industry Can Take On Wipes In The Waste Stream — And Win: Part 3

Increasing public awareness or even seeking legal action are potential tools to help municipalities gain control of the wipes problem. However, many agencies have seen that these strategies are not completely effective in the long term, and they must also employ new technologies to permanently deal with the wipes epidemic.

Thrust Restraint Design Equations And Soil Parameters For Ductile Iron And PVC Pipe

These equations and soil parameters are an effort to provide the piping system designer with conservative techniques and parameters for the design of underground restrained joint piping systems. 

Water Loss Control For Utilities

Water utilities across the U.S. have made great strides in controlling water loss within their water distribution systems. However, more can be done to account for every last drop of water.

SPONSOR

The U.S. EPA’s Lead and Copper Rule Improvements (LCRI) mandate the removal of all lead service lines within 10 years and lower the action level for lead in drinking water. But what does this mean for your water system? Join Water Online Live on March 25 for insights on LCRI requirements, enforcement challenges, funding options, and best practices for compliance. Registration is free thanks to the support of Trinnex.

WASTEWATER TREATMENT

Why The Right Blower Flow Rate For Aeration Is Important

As the operator of a wastewater plant, you may already have realized that not all blowers are alike. Therefore, one of the biggest decisions you have to make is which one is the optimal solution for your requirements.

Comprehensive Compressed Air Assessments: The 5-Step Process

The objective of this paper is to define the five steps required in a compressed air assessment. We will use a real-world example with system information from a magnetic materials manufacturer to clearly illustrate each step.

How Ozone Treatment Tackles Pharmaceutical Residues In Wastewater

In this article, we explore how ozone technology helps reduce pharmaceutical residues in wastewater, ensuring safer water for both the environment and communities.

Case Study: Optimizing Biological Phosphorus Removal From An AquaSBR System

A WWTP located in Middlebury, Vermont, treats domestic and industrial waste received from a local dairy and a brewery. Its original treatment system consisted of a flow-through activated sludge process with primary clarifiers, anaerobic digesters, and a four-train rotating biological contactor system.

UTILITY MANAGEMENT

How Utilities Can Thrive In The New Generative AI Reality

This white paper explores the transformative potential of generative AI (gen AI) in the water utility sector, demonstrating how it can enhance efficiency, productivity, and decision-making across organizations of all sizes.

Justifying SCADA Projects

Read about a Balanced Scorecard Approach, which incorporates intangible benefits and helps articulate the benefits of SCADA and other automation projects. 

Why Smart Meters Without Turbidity Monitoring Will Soon Be Obsolete: A Call To Action For The Water Industry

Turbidity monitoring is rapidly becoming a cornerstone of modern water quality management, crucial for detecting contaminants and ensuring safe drinking water. 

Working Smarter: Empowering Water Operators With Integrated Data

As water utilities face the challenges of sustainability, efficiency, and service quality, digital technology has become a necessity. The right tech can help deliver reliable service, optimize systems, and meet sustainability goals, but integrating the data streams these solutions generate can offer even greater gains — allowing utilities to move faster and achieve more powerful outcomes.

INDUSTRY NEWS

SCOTUS Rules Against EPA In Water Permitting Case

The Supreme Court has ruled that the U.S. EPA has overstepped its authority under the Clean Water Act. As municipalities and environmental advocates assess the impact of this ruling, the balance between environmental protection and the imposition of clear regulatory requirements remains a critical issue for the water industry.

Dean Amhaus, The Water Council Founding CEO, To Retire

East Bay MUD And Titus Wastewater Systems Receive Engineering Achievement Award For Pump-Station Odor Control System

West Virginia American Water Investment: Over $119M In System Upgrades Statewide

Overcoming Tariff Uncertainty And Forwarding Partnerships, Altitude Water Touts 'Made In America'

TECHNOLOGY SHOWCASE

ACS ATOMUS PF8 PFAS Removal Cartridge

• Request Information

Applied Process Equipment, Inc.

Optimize LSL Replacement Planning

• Request Information

BlueConduit

SIPART PS100

• Request Information

Siemens Process Instrumentation

AdvanTex Nitrogen Reducing WWT Systems

• Request Information

Orenco Systems, Inc.

Next Gen Capital Controls Chlorinators

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De Nora

BATCHFLUX 5500 Electromagnetic Flow Meter

• Request Information

KROHNE, Inc.

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