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Home » Keywords: » water contaminants

Items Tagged with 'water contaminants'

ARTICLES

Microscopic magnification Legionella pneumophila, Gram-negative bacillus that causes pneumonia.
Legionella

How Hidden Threats in Closed-Loop Water Systems Can Lead to Legionella Contamination

Biofilm and pipe-material challenges for Legionella risk.
Natalie Forster
Natalie Forster
January 15, 2026

How material selection, flow dynamics, temperature control and commissioning practices influence microbial and Legionella risk.


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Legionella growth chart

Reducing Legionella risk through comprehensive water management

ASA Platinum Supplier Spotlight: Watts
Shashwat Nath
December 30, 2025

While the risk of Legionella exists across many types of buildings, healthcare and long-term care facilities are particularly vulnerable. These buildings often have large, complex plumbing systems with extensive pipe networks, variable water usage, and numerous fixtures, all of which can create conditions conducive to bacterial growth if not properly managed. As a result, even well-designed and well-maintained systems require ongoing attention to minimize risk.


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Several people in hazmat suits.

When to call in a restoration expert

John Otero of 1-800 WATER gives advice on when it's time to call in a restoration expert.
Kristen Bayles 200x200 headshot
Kristen R. Bayles
December 16, 2025

Stopping the leak is only part of the job. Knowing when to call in a restoration expert can protect plumbers from callbacks, liability and long-term damage.


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Data centers use hundreds of computers and servers to power AI technology.

Innovation vs. sustainability: AI's reliance on water

As artificial intelligence reshapes daily life, its dependence on massive volumes of water is raising environmental concerns.
September 26, 2025

AI is everywhere — powering search engines, chatbots, and digital tools — but few realize its reliance on water. Data centers, the backbone of AI, consume billions of gallons annually to stay cool, often in drought-stricken regions. With usage projected to skyrocket, industry leaders face growing pressure to balance innovation with sustainability.


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An infographic with a water tower that reads, "Safe water, clear mission!"

Watts announces Safe Water, Clear Mission eLearning campaign to advance water safety education

This campaign will run from Aug. 1st through September 14th.
August 4, 2025

Certificates of Completion will be awarded to participants who finish any of the sets.


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The SmartStream UV.

Watts SmartStream UV water disinfection system

Watts introduced a new water disinfection system for residential and light commercial applications.
May 5, 2025

The system features three models in a variety of flow rates. 


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PM 1023 Legionella Prevention Video
PM Video Podcast

Best practices for Legionella prevention in plumbing systems

Discussing prevention and mitigation strategies with Special Pathogens Laboratory’s Dr. Janet Stout.
Nicole Krawcke head shot 2024
Nicole Krawcke
October 18, 2023

Plumbing & Mechanical and PM Engineer Chief Editor Nicole Krawcke sits down with Legionella expert Dr. Janet Stout, PhD, to discuss best practice strategies in the plumbing industry for implementing risk assessments and Water Management Programs.


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AWWA.gif

AWWA issues statement on EPA PFAS health advisories

June 21, 2022

The U.S. Environmental Protection Agency (EPA) released health advisories for four per- and polyfluoroalkyl substances (PFAS).


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