Clearwater Drinking Treatment Cyberattack Challenge

by | Aug 12, 2026

© Adobe Stock, By Thapana_Studio The worksheet can be used as part of a STEM-focused water infrastructure or environmental engineering unit, where students move beyond calculations to analyze, troubleshoot, and propose solutions like real utility operators and...

Macroinvertebrates

by | Feb 10, 2025

Under the water of many lakes and streams is the amazing world of the macroinvertebrate (MAC-row-in-VERT-ih-brate). Macroinvertebrates are often called macros. They are invertebrates (animals without a backbone) that you can see without using a microscope or...

Florida’s aquifers: The treasure below

by | Feb 10, 2025

The main source of water for 90% of northeast and central Florida comes from underground aquifers. Aquifers can be thought of as vast underground, porous rocks that hold water and allow water to move through the holes within the rock. Aquifers can be composed of...

Water pollution: The dirty details

by | Feb 10, 2025

Protecting and restoring water quality is a core mission of the St. Johns River Water Management District. A key component of this work is water quality monitoring and reporting. Monitoring provides a wealth of information that enables the District to make resource...