Watershed Protection Curriculum

The Regional Water Quality Control Plant and Watershed Protection group offer downloadable curriculum for grades K-7th on watershed protection and related science topics. Most are available in English and Spanish. All lessons align with Next Generation Science Standards and can be completed by students on their own time or led by a teacher.

Elementary School: Pollution Prevention

Pollution Prevention.jpeg

Pollution comes in many forms. Our six lesson topics range from the water cycle to bugs in our ecosystems to the history of pollution in the San Francisco Bay and how to prevent it.

Explore Lessons for Grades 2nd-5th

small waterfall

Introduction: Water in Our Environment

Grade: 2nd-5th

NGSS: ESS3.C – Human impacts on Earth systems

In this introductory lesson, students learn about the relative scarcity of fresh water compared to the total amount of water on Earth. They explore the water cycle. They learn the difference between the sewer system and storm drain system and how pollution can end up in the Bay through both systems.  

Curriculum: Introduction Water in our Environment(PDF, 939KB)

Currículo-de-español: Introduccion Agua en Nuestro Entorno(PDF, 679KB)


easel about coastal cleanup dayProblem Plastics

Grade: 2nd

NGSS: ESS3.C – Human impacts on Earth systems

Students evaluate everyday items made of different materials. They decide which is “worst, better, or best” for the environment based on how fast the object can break down, what it is made from, and whether it can be reused. Students then record the plastic used at home for a day and brainstorm alternatives.

Curriculum: Problem Plastics(PDF, 1016KB)

Currículo de español: Plásticos Problemáticos(PDF, 457KB)


poppy flower with a bumblebee

Bugs in Our Ecosystems

Grade: 2nd

NGSS: LS2.A – Interdependent relationships in ecosystems

In this lesson, students observe bugs in or around their homes and play a matching game to learn about the beneficial roles that bugs play in our ecosystems. They finish by creating their own bug.

Curriculum: Bugs in our Ecosystem(PDF, 268KB)

Bug Cards with Facts and Pictures for printing(PDF, 4MB)

Currículo de español: Bichos en nuestros Ecosistemas(PDF, 264KB)

Español_Tarjetas de Bichos para Imprimir(PDF, 4MB) 


Baylands vistaWho Dirtied the Bay?

Grade: 3rd-5th

NGSS: ESS3.C – Human impacts on Earth systems

Students complete a guided reading that will take them back in time thousands of years to learn about how the Bay has changed over time. They learn how humans long ago changed this dynamic body of water and how our actions continue to change it today. As they read, they answer questions and a timeline to help them understand the different historic events.

Curriculum: Who Dirtied the Bay(PDF, 1MB)

Currículo de español: Quien Ensucio La Bahía(PDF, 1MB)


reservoir vista

Mercury: Past and Present

Grade: 4th

NGSS: ESS3.A – Natural resources and renewability

This lesson connects historic mercury pollution to another fourth grade topic, the California Gold Rush. Through a video and slide deck, students learn about current sources of mercury and how it accumulates through the food chain. They then apply what they learned to calculate and graph mercury levels in a sample food chain.

Curriculum: Mercury Past and Present(PDF, 906KB)

Currículo-de-español: Mercurio Pasado y Presente(PDF, 857KB)


creek in nature

Watershed Warriors

Grade: 3rd-5th

NGSS: LS2.B – Cycles of matter and energy transfer in ecosystems

In this guided hands-on activity, students use materials from home to create a simple watershed model. After modeling how water moves through a watershed and learning what kinds of pollutants it picks up along the way, students work to create a solution to the pollution.

Curriculum: Watershed Warriors(PDF, 261KB)

Currículo-de-español: Guerreros de Cuenca(PDF, 949KB)


Elementary School: Sea Level Rise

marsh water and plants

These three lessons explore sea level rise in the San Francisco Bay Area including what is causing rising water levels, and how it is affecting shoreline habitat.

Explore Lessons for Grades K-5th

Salt marsh harvest mouse.jpeg

Salt Marsh Harvest Mouse

Grade: K-2nd

NGSS: ESS3.A: Natural Resources

In this activity, a teacher guides students through slides about a local endangered species, the salt marsh harvest mouse. Students complete activities on a printable “field guide” page or foldable book as they learn about this fascinating animal and what it might take to ensure its future survival.

Curriculum: Salt Marsh Harvest Mouse.pdf(PDF, 8MB)

Changing Shorelines.jpeg

Changing Shorelines

Grade: 4th

NGSS: LS4.D: Biodiversity and Humans

Students will compare a series of local shoreline maps, using recognizable features to help them deepen their understanding of the past, present and future of the salt marsh habitat around the San Francisco Bay. They will learn how humans have played a role in that change and discuss why it matters now and for the future.

Curriculum: Changing Shorelines.pdf(PDF, 286KB)


The Future of Our Shorelines.jpeg

The Future of our Shores

Grade: 5th

NGSS: ESS3.C: Human Impacts on Earth Systems

Students will learn about sea level rise and its underlying causes by analyzing climate data. They will then focus on local sea level rise projections, evaluate what local features are at risk, and create a project highlighting a potential solution to create a better future for our shores.

Curriculum: The Future of Our Shores Lesson Plan.pdf(PDF, 332KB)


Middle School: Pollution Prevention

wastewater treatment plant

In this lesson, students explore the biological processes used in wastewater treatment. This leads to an understanding about how we can prevent pollution in the Bay. 

Explore Lesson for Grades 6th-7th

roti.jpg

Microbes in Sewage

Grade: 6th-7th

NGSS: LS1.A – Structure and function of living things

In this virtual lab, students learn about different single-celled and multicellular organisms that help break down organic material in our wastewater. They will put their knowledge to the test by observing real-life footage of these microbes and identifying what they see. By understanding how the treatment process works and what these microbes can and can’t eat, they learn that some pollutants can pass through treatment and be released into the environment.

Curriculum: Microbes in Sewage.pdf(PDF, 435KB)

Currículo-de-español_Microbios-en-Aguas-Residuales.pdf(PDF, 444KB)