Across Iowa, data centers, once a quiet part of the digital economy, are drawing greater attention as their numbers grow. For communities across the state, the question is no longer if data centers will come, but when and how communities will respond.
At a recent Economic Development Innovation Council (EDIC) discussion, Greater Iowa City, Inc. shared insights from a regional stakeholder roundtable hosted by the Hubbell Environmental Law Institute focused on the rapid growth of data centers and what that growth means for communities across the state.
Iowa is increasingly being viewed as a next frontier for data center development. The appeal is clear. We have available land, a competitive cost structure, and existing utility capacity that makes large-scale projects feasible. Many developments are already underway, and interest is expected to accelerate. This presents an opportunity for our region. But it also puts us at a point where decisions made now will have long-term consequences.
Changing Conversations
Rather than looking to land the next big investment, communities are beginning to ask questions about long-term impacts of data centers on the surrounding area. Water use, energy demand, land use, infrastructure investment, decommissioning, and overall community benefit are part of the conversation now. There is also a growing recognition that competing community-by-community is not a sustainable approach. Regional coordination is becoming essential.
Infrastructure and Governance
One of the clearest takeaways from both the Hubbell roundtable and EDIC discussion is that infrastructure and resource planning are critical. Water demand is difficult to forecast and varies significantly by user. Energy needs are substantial, raising questions about grid capacity and long-term cost impacts. Infrastructure investments must be made upfront to meet peak demand, even when long-term usage is uncertain. Communities are also facing the possibility of stranded assets if demand shifts over time. These are not short-term considerations; these are decisions with decades-long implications.
Data center development adds another layer of complexity to already fragmented systems of local control. Cities and counties have different authorities. State policy continues to evolve. There is tension between moving quickly to capture opportunity and ensuring that decisions are transparent and fully understood. That tension is compounded by limited visibility. Non-disclosure agreements, limited insight into utility agreements, and unclear timelines are contributing to gaps in public understanding and trust.
Jobs are part of the story, but not the whole story
Data centers bring real economic benefits. Construction activity can be significant, and there is potential for long-term tax base growth. On the flip side, this construction activity raises the cost for subcontractors and materials across industries and near-term impacts are being felt in workforce disruption across the trades. It drives wage increases and competition across industries. It puts pressure on supply chains and on housing markets during peak construction periods. These real impacts are happening now in markets across the state. And they are being felt not just by one community, but across regions.
At the same time, long-term employment is relatively limited compared to other types of development. Communities must evaluate the full picture, including infrastructure costs and ongoing resource demands, rather than relying on traditional economic development metrics alone.
Leverage Shifts
One of the most important shifts in the conversation is a growing understanding of local leverage. Data center developers need communities. That creates an opportunity to set expectations early. Incentives may not be needed, or need to be as aggressive as they have been historically, and there is space to establish clearer standards around infrastructure, water use, and long-term accountability. This is especially important as communities begin to consider questions like decommissioning and long-term liability. Avoiding “empty box” scenarios and ensuring that responsibilities are clearly defined from the start will be critical.
There are still major gaps in data. Standardized information on water use, energy demand, and long-term impacts is limited and vary between data center users and their internal systems. That makes it difficult for communities and utilities to plan effectively. There is a clear role for universities and regional partnerships to help fill these gaps through research, modeling, and shared learning. There is also strong interest in practical tools such as model ordinances, case studies, and peer-to-peer exchanges.
The Role of Greater IC
This is a moment where Greater Iowa City can lead. Our role is not to advocate for a single outcome. It is to ensure that communities have the information, alignment, and shared understanding needed to make good decisions.
That includes:
- Convening partners across cities, counties, utilities, businesses, and community groups
- Translating complex technical issues into actionable insights
- Supporting regional coordination so communities are not competing against one another.
- Partnering with the University of Iowa and others to strengthen research and data
The conversation from this month’s EDIC was clear on the path forward. Greater IC will actively engage in a regional effort to support local governments in understanding regulatory frameworks, developing ordinances, and evaluating both the opportunities and risks associated with data centers.
Data centers represent a significant economic opportunity for Iowa and also introduce complex, long-term considerations that require a higher level of coordination, planning, and transparency than many communities have had to navigate in the past.
The opportunity in front of us is not just to respond, but to lead. To work together across jurisdictions to ensure that while there are shared negative externalities, we can also share the community benefits and that the decisions we make today reflect the long-term interests of the communities we serve.
