Joliet’s Water Crisis Meets Data Center Expansion

When transparency reveals a deeper environmental injustice

The scary truth is that Joliet is not hiding the water shortage issue, they actually make it quite clear that by 2030 the aquifer that supplies Joliets wells will not be able to keep up with demand by 2030. They even state it on their own transparency pages, the truth is right there.

From the City of Joliet’s official records:

“The aquifer supplying the wells would not be able to meet maximum day water demands by 2030.”  Joliet

Let that sit for a moment.

The city is openly acknowledging that its primary water source is running out.

And yet, at the same time, Joliet is moving forward with large-scale data center development.

The Reality Underground: A Failing Aquifer

Joliet relies on a deep sandstone aquifer, but it’s not a renewable system on a human timeline.

According to scientific assessments and the cities own planning documents which show that the aquifer is being overdrawn. It is geologically limited in recharge capabilities and cannot support future demand

Even federal support acknowledges the severity of the issue, describing it as; a “stressed and unsustainable aquifer” This is not a hypothetical crisis. It is already happening.

Joliet’s Own Plan: A Costly Escape Route

To address this, Joliet made a major decision:

Purchase Lake Michigan water from Chicago under a 100-year agreement.

The city itself describes this as addressing; “one of the greatest challenges facing our region”

This solution includes: Over 60 miles of pipeline, Billions in infrastructure costs, A full transition deadline of 2030. Which by the way is only FOUR years away.

This isn’t growth planning. This is resource replacement under pressure.

Transparency Page Confirms: Data Center Plans Are Moving Forward

Joliet’s own Open Government Transparency page states:

“The City has received a proposal… to develop a data center campus on approximately 795 acres…”

And:

“The project is undergoing… zoning review… and negotiation of… infrastructure, utilities, fees, and community protections.”

That includes water infrastructure.

So while the city is acknowledging a water shortage, which will cost billions in investments to fix it. It is simultaneously evaluating a project that will increase water demand.

Water Demand vs. Supply (What This Looks Like)

Here’s a simple way to visualize the issue based on available projections:

 By 2030, demand exceeds supply even without major new industrial users.

Now add data centers, and the gap widens.

Accountability Matters, And It’s Missing

As concerns grow, leadership transparency becomes critical.

The mayor of Joliet, Terry D'Arcy, was asked for an interview regarding these concerns, but declined.

That silence matters.

Because the city is: aware of the water crisis, approved high-demand development, and is asking residents to fund long-term infrastructure

And yet, key questions remain unanswered.

Environmental Injustice: The Core Issue

This isn’t just about water. It’s about who bears the burden when systems fail.

In Joliet residents will pay for billion-dollar infrastructure, water rates are expected to rise (AGAIN). Lower-income communities, like ours will feel it first

All the while industrial development moves forward and resource-intensive projects are being approved Long-term strain is externalized to the public, which shows a true pattern Communities pay, Development benefits.

That is environmental injustice.

Why Not Use the Des Plaines River?

Joliet did explore multiple options, including rivers, and rejected them.

Why?

• Pollution from runoff and wastewater

• High treatment costs

• Unreliable supply

After evaluating 14 different water sources, the city concluded Lake Michigan was the only viable long-term option

The Bigger Question: What Are We Prioritizing?

Joliet’s own data shows, the aquifer is failing, water demand is rising, infrastructure costs are massive

So the real question becomes:

Why are we increasing demand during a supply crisis?

Because once water systems reach their limit:

• Costs spike

• Access becomes unequal

• Communities suffer long-term consequences

Final Thought: Transparency Isn’t Enough Without Action

Joliet has done one thing right: It has made information publicly available. But transparency alone doesn’t equal justice.

Because when the data clearly shows:

• A failing water supply

• Rising demand

• Increased industrial pressure

 The next step isn’t just sharing information.

It’s making decisions that protect people first.