On February 6, New York state lawmakers introduced Senate Bill S9144, a comprehensive legislative proposal that would pause new data center development across the state and require a structured environmental and rate-impact review before future data centers proceed.
If enacted, the bill would be one of the most expansive state-level moratoriums on data center development in the country.
The purpose behind Bill (S9144)
The bill is framed around concerns relating to:
- Rapid growth in data center electricity demand
- Environmental impacts of large-scale power consumption
- Potential upward pressure on electricity and gas rates
- Grid reliability and transmission constraints
- Regulatory frameworks
Key provisions of bill
Moratorium on New Data Center Permits
The bill would impose a moratorium on the issuance of new state and local permits for a minimum of three years and ninety days. It would apply to proposed data centers capable of consuming 20 MWs or more.
Generic Environmental Impact Statement and Regulations
During the moratorium, the bill requires the Department of Environmental Conservation (DEC) to research and issue a generic environmental impact statement (GEIS) addressing the following:
- Data center survey: Research the number, acreage, GW capacity, and location of current data centers in the state, active proposals for new data centers, and projections for future growth.
- Energy and grid impacts: Assess electricity consumption, generation sources (fossil, nuclear, renewables, imports), rate impacts for all customer classes, interconnection queue effects, transmission constraints, and utility capital/maintenance needs.
- Water use: Evaluate water withdrawals for cooling, consumptive losses, discharges, utility capital and maintenance impacts, and effects on residential, commercial, and industrial water rates.
- Land use: Analyze total acreage, rezoning impacts, property values, taxes, and effects on farmland, including prime soils.
- Pollution: Quantify greenhouse gas emissions, air and water pollutants, thermal discharges, and noise impacts, including projections for future growth.
- Electronic waste: Review current and projected volumes, disposal/recycling practices.
DEC regulatory requirements
No sooner than three years after the bill’s effective date, DEC would be required to issue new or updated regulations to mitigate the environmental impacts of data centers, informed by GEIS. Such regulations would address the following:
- Minimizing energy consumption
- Reducing greenhouse gas emissions and other air, water, and soil pollution
- Minimizing noise pollution
- Minimizing water consumption
- Requiring a minimum portion of electricity to come from on or off-site renewable energy systems and energy storage
Public Service Commission — Data Center Rate Impact Report and Orders
No later than eighteen months after the bill becomes law, the Public Service Commission (PSC), the state’s utility regulator, would be required to issue a final report on data centers’ impact on energy rates, including:
- Impact analysis: Effects of data centers on electricity and gas rates for residential, commercial, and industrial customers.
- Mitigation strategies: How data center operators can minimize rate impacts without additional government spending.
- Regulatory review: Assessment of existing statutes and regulations aimed at reducing rate impacts.
- Recommendations: Actions PSC can take to minimize rate impacts, including the potential creation of a new customer classification for data centers.
The draft report must be published and subject to at least 120 days of public comment.
No sooner than three years after the enactment of the bill, the PSC must issue any orders necessary to:
- Minimize the impact of data centers on electricity and gas rates for residential, commercial, and industrial users.
- Ensure that all costs associated with providing/maintaining electric and gas service to data centers, including for new electricity generation, transmission, and distribution infrastructure, and increases in natural gas and oil commodity prices, are borne by such data centers.
Conclusion
Stakeholders should closely monitor the progress of this bill, as the contemplated reports and regulatory actions would shape the landscape for data center operations and utility rate structures in the state for many years. Ongoing public and industry participation and engagement will be essential as the process unfolds over the coming months.


