A M Exclusive Blog

Cooling Tower Monitoring for Schools | Verkada & Legionella

Written by Jaclyn Morse | Jul 24, 2026 1:00:03 PM

How Schools Can Strengthen Cooling Tower Monitoring After a Legionella Outbreak

Why Environmental Monitoring and Building Visibility Matter More Than Ever

When a Legionella outbreak occurs, every minute matters.

Recent Legionnaires' disease outbreaks throughout New York have highlighted just how quickly a building maintenance issue can become a public health concern. Schools, commercial buildings, healthcare facilities, and cultural institutions have all found themselves under increased scrutiny after cooling towers tested positive for Legionella bacteria.

For school districts, the consequences extend well beyond the immediate remediation efforts. Administrators and facilities departments must coordinate testing, communicate with parents and staff, document maintenance activities, work with public health officials, and ensure every step of the response is properly recorded.

The reality is that preventing Legionnaires' disease requires far more than routine water treatment. It requires a comprehensive water management program, disciplined maintenance procedures, and the ability to quickly identify and respond to changing conditions.

While no environmental monitoring platform can eliminate the risk of Legionella or replace proper water treatment, technologies like Verkada can provide facilities teams with better visibility into critical building infrastructure, helping them respond faster, document activities more effectively, and strengthen their overall operational readiness.

Understanding Legionnaires' Disease

Legionnaires' disease is a serious form of pneumonia caused by the Legionella bacteria.

Although the bacteria naturally occur in freshwater, they become a concern when they grow inside building water systems and are dispersed through tiny water droplets that people breathe.

Common sources include:

  • Cooling towers
  • Domestic hot water systems
  • Decorative fountains
  • Hot tubs
  • Large plumbing systems
  • Evaporative condensers

Cooling towers receive particular attention because they can create fine water mist that may spread bacteria over considerable distances if proper maintenance is not maintained.

Because of these risks, organizations operating cooling towers are expected to maintain comprehensive water management programs that follow industry guidance such as ASHRAE Standard 188 and comply with applicable state and local regulations.

Why Schools Face Unique Challenges

Educational facilities often operate:

  • Multiple buildings
  • Multiple cooling towers
  • Aging infrastructure
  • Small maintenance staffs
  • Hundreds or thousands of daily occupants

Unlike many commercial buildings, schools also have increased public visibility and heightened expectations regarding student and staff safety.

When an environmental issue occurs, facility managers frequently find themselves answering questions from:

  • School administrators
  • Parents
  • Teachers
  • Local health departments
  • Insurance carriers
  • Board members

Having accurate records and visibility into facility operations becomes extremely valuable during these situations.

Water Treatment Alone Isn't the Entire Solution

Professional water treatment companies play an essential role in Legionella prevention.

They typically manage:

  • Chemical treatment
  • Biocide dosing
  • Water sampling
  • Cooling tower cleaning
  • Laboratory testing
  • Treatment recommendations

However, facility personnel remain responsible for many operational tasks surrounding these programs.

For example:

  • Was today's inspection completed?
  • Did contractors actually perform scheduled maintenance?
  • Has anyone entered the cooling tower area unexpectedly?
  • Was there a mechanical issue after business hours?
  • Was a leak discovered immediately or several days later?
  • Can maintenance activities be verified if questions arise later?

These operational questions become critically important whenever an incident must be investigated.

The Importance of Operational Visibility

Many facilities teams still rely on paper logs, periodic inspections, and manual reporting.

While these processes remain important, they provide only snapshots of what is happening inside the building.

Modern environmental monitoring platforms help bridge the gaps between inspections by providing continuous awareness of critical spaces.

Rather than waiting until the next scheduled walkthrough, facilities staff can receive alerts when conditions require attention, allowing them to investigate more quickly.

This doesn't replace routine maintenance—it enhances it.

Where Verkada Fits

It's important to understand what Verkada does—and what it does not do.

Verkada does not:

  • Detect Legionella bacteria
  • Test water quality
  • Measure chlorine or bromine levels
  • Replace laboratory testing
  • Replace water treatment contractors
  • Ensure compliance with Legionella regulations

Instead, Verkada serves as an operational monitoring platform that provides greater visibility into facilities and building infrastructure.

Think of it as another layer within an organization's broader facility management strategy.

Environmental Sensors

Verkada Environmental Sensors can monitor conditions inside mechanical rooms and other critical spaces.

Facilities personnel can receive alerts when environmental conditions change unexpectedly, allowing them to investigate before minor issues become larger operational problems.

These sensors may be valuable in areas containing:

  • Cooling tower equipment
  • Mechanical rooms
  • Pump rooms
  • HVAC infrastructure
  • Electrical rooms
  • IT equipment rooms

Water Leak Detection

Water leaks often begin as relatively minor events.

If discovered quickly, repairs are generally straightforward.

If left unnoticed over a weekend or holiday, however, they can result in:

  • Equipment damage
  • Mold growth
  • Building closures
  • Costly repairs

Verkada's water leak sensors provide immediate notifications when water is detected, helping facilities teams respond faster.

Smart Cameras Improve Accountability

Maintenance documentation becomes significantly easier when facilities personnel have visual confirmation of important activities.

Verkada cameras can help verify:

  • Contractor arrivals
  • Maintenance visits
  • Cooling tower inspections
  • Equipment condition before and after service
  • Unauthorized access
  • Security incidents

Video isn't a replacement for maintenance logs - but it provides valuable supporting documentation.

Access Control Protects Critical Infrastructure

Cooling towers and mechanical rooms should generally be accessible only to authorized personnel.

Verkada Access Control allows organizations to:

  • Restrict access by employee role
  • Review entry history
  • Receive alerts for unusual activity
  • Eliminate uncertainty about who accessed equipment

If questions arise later, facilities managers have a detailed audit trail available.

Centralized Visibility Across Multiple Campuses

Many school districts manage several schools across a large geographic area.

Instead of relying on separate systems at each location, Verkada allows administrators to centrally monitor:

  • Cameras
  • Environmental sensors
  • Door access
  • Alarm events
  • Visitor activity

This unified approach simplifies oversight while reducing the time required to investigate issues.

Documentation Matters

Following any facility incident, documentation becomes one of the organization's most valuable assets.

Questions frequently include:

  • When was the last inspection?
  • Who completed it?
  • Were any abnormalities observed?
  • When were contractors onsite?
  • Was equipment secured?
  • Were alerts acknowledged promptly?

Digital records make these questions much easier to answer.

Beyond Legionella: Everyday Benefits

Although recent outbreaks have increased awareness of cooling tower safety, environmental monitoring benefits organizations every day.

Schools also use Verkada to help monitor:

  • Boiler rooms
  • Server rooms
  • IT closets
  • Freezer and refrigeration areas
  • Science laboratories
  • Maintenance buildings
  • Athletic facilities
  • Administrative offices

The same platform used to improve operational awareness around mechanical systems can also strengthen overall facility management.

Frequently Asked Questions

Can Verkada detect Legionella?

No. Verkada does not test for Legionella bacteria and should never be considered a substitute for laboratory testing or professional water treatment.

Can Verkada prevent Legionnaires' disease?

No technology can guarantee prevention. Preventing Legionnaires' disease requires a comprehensive water management program that includes proper maintenance, water treatment, testing, and compliance with applicable regulations.

Why would a school install Verkada?

Schools often use Verkada to improve operational awareness through environmental monitoring, smart cameras, access control, water leak detection, and centralized facility management.

Is Verkada only for security?

No. While Verkada is well known for security cameras and access control, many organizations also deploy environmental sensors, alarms, and facility monitoring to help protect critical infrastructure.

How A M Exclusive Helps Schools Across NYC & Long Island

For nearly 40 years, A M Exclusive has helped schools, municipalities, and organizations throughout New York City and Long Island implement technology that improves security, operational efficiency, and facility management.

Our team helps educational organizations deploy and support Verkada solutions including:

  • Smart security cameras
  • Access control
  • Environmental monitoring
  • Water leak detection
  • Intrusion alarms
  • Visitor management
  • Cloud-based facility monitoring

We work closely with facility directors, IT departments, and school administrators to design solutions that integrate with existing building operations while improving visibility across their campuses.

Schedule a Complimentary Verkada Demonstration

If your school or organization is evaluating ways to strengthen facility monitoring, improve operational visibility, or modernize building management, we'd be happy to demonstrate how Verkada can complement your existing maintenance and water management practices.

A M Exclusive proudly serves schools and organizations throughout New York City and Long Island with Verkada deployments, Managed IT Services, cybersecurity, and physical security solutions.

Contact our team today to schedule a complimentary discovery call and see how smarter building monitoring can help your organization become more resilient.