Reversing the Current: The Engineering Triumph of the Chicago River

PicoBuddyMiddle SchoolInformational3 min read477 words
Image for Reversing the Current: The Engineering Triumph of the Chicago River

In the late nineteenth century, Chicago was expanding at an unprecedented rate, transforming from a modest trading post into a bustling metropolis of over one million residents. However, this explosive growth brought a severe public health crisis. The city’s sewage and industrial waste drained directly into the Chicago River, which naturally emptied into Lake Michigan. Because Lake Michigan was—and remains—the primary source of drinking water for Chicagoans, the contamination caused catastrophic outbreaks of waterborne diseases such as cholera and typhoid fever. City leaders faced a dire challenge: how could they protect their drinking supply when their river was constantly carrying toxins straight into the lake?

Glossary
metropolis:
A large, densely populated, and active city.
geoengineering:
The deliberate, large-scale manipulation of natural environmental processes.
subcontinental:
Relating to a large landmass division within a continent.
watershed:
An area of land where all collected water drains into a single system of rivers or lakes.
invasive:
Tending to spread aggressively and cause harm in a new habitat or ecosystem.

One passage, many ways to practice

Reading-skill questions, word work and writing prompts — all built from this text.

Also available in other languages.
  • Main Idea

    Identify the central idea and explain how important details develop it.

  • Context Clues

    Use clues in the passage to work out what words mean. A separate printable Vocabulary worksheet is also available.

  • Summarize

    Select, organize, and restate the most important information without adding opinion.

  • Purpose

    Analyze what the author aims to do and how choices serve audience and purpose.

  • Structure

    Analyze how sections and organizational choices build the text's ideas or effects.

  • Fact & Opinion

    Distinguish verifiable statements from judgments, beliefs, and preferences in context.

  • Vocabulary

    Practice words from the passage with a printable worksheet.

  • Writing Prompts

    Use the passage as a springboard for short written responses, from personal reflection to evidence-based arguments.

  • Fix the Sentence

    Practice editing sentences drawn from this passage with a printable worksheet.

Ready to use this passage in class?

Start free with the Mixed worksheet and 3 PDF downloads each week. Focused skill sets depend on plan.

Sign up with emailLog in

Preview questions from this passageShow
  1. 1What major public health crisis did Chicago face in the late nineteenth century as a result of its rapid growth?
  2. 2What radical solution was proposed by civil engineers to prevent sewage from entering Lake Michigan?

Where this passage belongs

You Might Also Like

Image for Devils Tower: A Landmark Revealed by Erosion
Middle SchoolReport • Informational
Image for Mount Independence: A Fort on the Edge of Revolution
Middle SchoolExplanatory Article • Informational

About this informational passage for Middle School

“Reversing the Current: The Engineering Triumph of the Chicago River” is a informational reading passage about Reversing the Chicago River, written for Middle School. It takes about 3 minutes to read (477 words) and comes with an interactive quiz and a printable worksheet with comprehension questions and an answer key.

Is this passage free?

Yes. With a free account, you can read “Reversing the Current: The Engineering Triumph of the Chicago River” online and download a printable PDF worksheet with comprehension questions and an answer key.

What reading level is “Reversing the Current: The Engineering Triumph of the Chicago River”?

It’s written for Middle School — a informational text about Reversing the Chicago River, about a 3-minute read (477 words).

What’s included with this passage?

An illustrated reading passage, a glossary of key terms, comprehension questions with an answer key, and an interactive quiz.

Can I adapt it for my students?

Yes. Remix is included with Pro and Max for adapting it to another grade level or language.