Legionella

Legionella Water Testing

Detect Legionella in Your Water System

Legionella bacteria can grow undetected in commercial water systems — from office buildings and hotels to hospitals, schools, and even yachts. Left unchecked, it can spread through plumbing and cooling towers, putting tenants, staff, and guests at risk.

 

Full Spectrum Environmental provides professional Legionella water testing for buildings and vessels across South Florida. Our clear, lab-backed testing helps you manage risk, meet industry standards, and protect public health.

What is Legionella?

Legionella pneumophila is a bacteria that grows in warm, stagnant water found in plumbing systems, cooling towers, decorative fountains, hot tubs, and marine water systems.

 

Legionella exposure most commonly occurs through inhalation of tiny water droplets containing the bacteria, which can lead to Legionnaires’ disease—a serious pneumonia-like illness—or Pontiac fever, a milder respiratory infection.

 

The CDC estimates that thousands of people are hospitalized each year in the U.S. due to Legionnaires’ disease, with many outbreaks linked to poorly maintained building plumbing or HVAC systems.

Close-up of a gloved hand holding a test tube labeled “Legionella - Test” with an orange test tube rack in the background.
a close up of pipes in a building that contains legionella

How Legionella Forms

Legionella bacteria can develop when water remains stagnant in pipes, temperatures become favorable for growth, or disinfectant levels fall below effective thresholds.

 

Legionella often accumulates in:

Legionella Testing on Boats

Legionella testing on boats is essential to ensure the safety of your water systems and prevent the growth of harmful bacteria. Because water can stagnate in tanks and pipes, regular testing helps detect Legionella before it becomes a risk to crew and passengers.

Identifying contamination early allows for timely treatment and maintenance, keeping the onboard environment healthy. Routine testing is a key part of responsible vessel management and passenger safety.

This testing helps ensure compliance with the IMO’s International Health Regulations (IHR) and guidelines for potable water safety onboard vessels.

Some of the many ports we serve:

Technician Taking Water Sample From Yacht For Legionella

Schedule Legionella Testing Today

Don’t wait for an outbreak to learn what’s in your pipes. Schedule routine Legionella testing to protect people, stay compliant, and avoid costly surprises.

The Importance of Legionella Testing

Regular Legionella testing is critical to identify and address bacterial growth before it spreads through water systems as mist or fine droplets. This proactive approach helps protect building occupants, staff, and guests from potential health risks. Additionally, it supports compliance with insurance requirements, local regulations, and industry standards while documenting a solid water management plan.

 

For many facilities, routine testing is a vital part of maintaining safe operations in line with CDC guidelines and ASHRAE 188 recommendations.

 

Crew members inspecting a potable water tank in an industrial setting, with safety gear and equipment nearby

How Our Process Works

Whether you’re a property manager, yacht charter, or business owner, we handle mold inspections for a wide range of properties.

Plan

We work with you and determine any risk factors in your building or vessell.

Sample

Our team collects targeted water samples from the right outlets and fixtures.

Report

You’ll receive a clear, detailed report with lab results and recommendations you can act on.

We Test All Types of Properties

Whether you’re a homeowner, property manager, or business owner, we handle mold inspections for a wide range of properties.

Modern commercial building exterior with large glass windows under a partly cloudy sky.

Commercial Services

Ensure regulatory compliance and indoor safety for schools, offices, retail centers, and multifamily buildings.

Maritime Services

Testing for yachts, ships, and vessels—dockside or at port. We provide mold, water and air quality testing for onboard safety and compliance.

Worker walking through a commercial renovation site with exposed ductwork and construction materials.

Industrial Hygiene

Comprehensive environmental testing and exposure assessments for workplaces, and industrial operations—compliance, safety, and risk management.