Water Purification Engineering Challenge | STEM Engineering Project | NGSS Science Activity | Grades 5–6

Bring real-world engineering into your classroom with this engaging Water Purification Engineering Challenge! Students become environmental engineers as they design, build, test, improve, and evaluate their own water filtration systems while learning how communities clean drinking water. This hands-on STEM project combines engineering design, scientific inquiry, critical thinking, and data analysis in one comprehensive learning experience.

Perfect for NGSS-aligned science instruction, STEM lessons, engineering units, homeschool, science centers, project-based learning, and classroom investigations.

⭐ What's Included

• 💧 Why Clean Water Matters
• 🌎 Water Contamination Investigation
• 🪨 How Water Filters Work
• 📚 Engineering Vocabulary
• ✏️ Filter Design Blueprint
• 🛠️ Build Prototype Activity
• 🔮 Engineering Prediction Sheet
• 🧪 Testing Lab
• 📊 Data Collection Tables
• 🔧 Improve Your Design
• ♻️ Retest & Compare Results
• 🚰 Real Water Treatment Plants
• 🤔 Engineering Reflection
• 🏅 Water Engineer Certificate
• ✅ Complete Answer Key

🎯 Students Will Learn

• How engineers design water filtration systems
• The steps used to clean drinking water
• The Engineering Design Process
• How different filter materials remove contaminants
• How to build, test, and improve a prototype
• How to collect, organize, and analyze scientific data
• The importance of evidence-based decision making
• How engineering helps solve real-world environmental problems

📚 Perfect For

• Grade 5 Science
• Grade 6 Science
• STEM Activities
• NGSS Engineering Lessons
• Engineering Design Challenges
• Project-Based Learning
• Homeschool
• Science Centers
• Independent Practice
• Early Finishers
• Sub Plans

This hands-on engineering investigation encourages creativity, problem solving, and scientific thinking while giving students authentic experience using the engineering design process. Students build confidence as they plan, prototype, test, collect data, improve their designs, and discover how engineers provide clean, safe drinking water for communities around the world.