Bell Works Data Center: Things that Can go Wrong

40 MW Bell Works Data Center

Things That Can Go Wrong

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Credible Risks and Failure Scenarios the Planning Board and Applicant Should Plan For and Mitigate

Purpose

For a proposed 40 MW data center next to residential areas, the appropriate question is not what will go wrong, but what credible failure scenarios exist and whether the applicant has demonstrated that each has been prevented, mitigated, monitored and financially accounted for.

30 Credible Risk and Failure Scenarios

1. Grid capacity proves insufficient

JCP&L may determine that major substation, transformer, feeder or transmission upgrades are required after final engineering.

2. Utility upgrade costs escalate

The electrical work needed to serve the facility could cost far more than initially expected, raising questions about who pays.

3. Neighborhood power quality is affected

Large load changes, switching events, faults or equipment failures could create reliability or voltage-quality concerns.

4. Backup generators run more often than expected

Generators may be used during testing, maintenance, grid disturbances or extended utility failures, not only major outages.

5. Generator noise exceeds expectations

Multiple generators, cooling systems, transformers and rooftop equipment can create cumulative nighttime noise, including low-frequency sound.

6. Diesel exhaust affects nearby residences

Generator operation under unfavorable wind conditions could increase localized NOx, PM2.5, odor and other emissions.

7. Fuel spills occur

Diesel storage, refueling, piping failures, tanker accidents or flooding could result in releases requiring cleanup.

8. Battery or UPS fire occurs

Depending on battery chemistry, thermal runaway, smoke, toxic gases or difficult-to-extinguish fires could present emergency-response challenges.

9. Transformer fire or electrical fault occurs

High-voltage equipment failures can cause fire, oil release, arc flash, prolonged outages and emergency-access issues.

10. Cooling equipment fails during an outage or heat wave

Loss of cooling can force emergency operating measures, shutdowns or extended generator operation.

11. Water use is higher than projected

Actual cooling, humidification, maintenance, fire-protection or emergency requirements may exceed preliminary estimates.

12. Stormwater systems are overwhelmed

Extreme rainfall beyond design assumptions could exceed basin, pipe, infiltration or drainage capacity.

13. Flood boundaries prove different from assumptions

NJDEP review or updated hydrology could alter wetland, riparian or flood-hazard constraints after local approvals.

14. Contaminated runoff reaches nearby waterways

Fuel, oils, chemicals, firefighting water or sediment could enter stormwater systems during an incident.

15. Construction traffic becomes disruptive

Heavy trucks, cranes, concrete deliveries, transformers, generators and utility construction may create congestion, noise, road damage and safety issues.

16. Construction lasts longer than projected

Utility delays, permitting, equipment shortages or redesigns can extend disturbance for nearby residents.

17. Noise mitigation does not perform as modeled

Barriers, landscaping, equipment enclosures or predicted sound attenuation may not work as expected once the facility is fully loaded.

18. Trees used for screening die or are removed

Visual and noise buffering can deteriorate over time, particularly during winter leaf-off conditions.

19. Lighting spills into nearby residential areas

Security and operational lighting may create nighttime glare or sky glow.

20. Property values are adversely affected

Perceptions of industrialization, noise, generators, substations or environmental risk can influence buyer behavior even if the facility complies with code.

21. Emergency services are not adequately prepared

Local fire and EMS may require specialized training, equipment, response plans or mutual-aid arrangements.

22. The facility expands operationally

Higher-density AI hardware can materially increase rack power, cooling requirements, generator capacity and infrastructure demands within the same building.

23. The 40 MW load ceiling becomes effectively temporary

Future owners may seek additional power, generators, cooling equipment or data halls once the site is established.

24. Promised tax benefits do not materialize

Incentives, abatements, depreciation, ownership changes or lower-than-expected assessments could reduce the fiscal benefit to the town.

25. Public infrastructure costs exceed tax revenue

Road repairs, emergency services, environmental monitoring, utility work and municipal oversight could offset some projected economic benefit.

26. The operator changes

The party ultimately running the facility may not be the entity making today's representations to the Planning Board.

27. The facility becomes obsolete or closes

Specialized generators, transformers, batteries, fuel systems and electrical infrastructure may be expensive to remove without a funded decommissioning obligation.

28. Permits force redesign after approval

NJDEP, utility, air, water or other agency requirements could materially change the project after Planning Board approval.

29. Multiple failures occur simultaneously

A storm or grid outage combined with flooding, extended generator operation, fuel deliveries, equipment faults and impaired emergency access can create compound risk.

30. Accountability and enforcement gaps emerge

Weak conditions, insufficient monitoring or poor enforcement can allow problems or impacts to persist after approval.

The Key Question

For each credible failure scenario: What is the consequence to surrounding residents, what engineered safeguard prevents it, who independently verifies that safeguard, and who bears the cost if it fails?

Protections Residents Should Ask For:

• Complete engineering and independent studies before final approval.
• Enforceable operating conditions, monitoring and public reporting after approval.
• A clear 40 MW capacity limit unless additional municipal review is obtained.
• Applicant-funded costs directly attributable to the project to the extent legally permissible.
• Independent noise and environmental monitoring.
• Mandatory Planning Board review of material changes required by JCP&L, NJDEP or other agencies.
• A funded and enforceable decommissioning plan.
• Clear accountability when ownership or the facility operator changes.

Bottom Line

A risk does not have to be certain to deserve scrutiny. For infrastructure expected to operate continuously for decades, the Planning Board should require credible failure scenarios to be addressed with engineering evidence, enforceable safeguards, independent verification and clear financial responsibility before those risks are transferred to the surrounding community.