03/06/2026
The Boring Company's "Tunnel Vision" Project and the water safety issues that would be concerning for Fort Smith...
In Fort Smith, the term "water safety" regarding The Boring Company (TBC) refers to two distinct areas: the structural integrity of the proposed 48-inch water transmission line and the environmental/regulatory concerns based on the company's past performance in other cities.
1. Infrastructure and Operational Safety
Fort Smith’s proposal for the "Tunnel Vision Challenge" is specifically designed to enhance the safety and reliability of the city's water supply by moving a critical transmission line underground.
Protection from External Risks: By placing the 48-inch pipe in a 12-foot diameter tunnel roughly 70 feet beneath the Arkansas River, the line is shielded from surface-level threats such as flooding, river dredging, and erosion.
Redundancy and Reliability: The tunnel provides a modern alternative to aging infrastructure from the 1930s. It is designed to handle surge pressure more effectively than bridge-mounted alternatives, which can suffer from "pipe hammering" when pumps engage.
Maintenance Access: The 12-foot diameter tunnel leaves significant "annular space" around the water pipe, allowing for easier inspection and maintenance compared to traditional buried pipes.
2. Environmental and Regulatory Concerns
While the Fort Smith project aims to improve utility safety, TBC has a controversial record regarding environmental water safety during the construction phase in other locations:
Las Vegas Violations: In early 2026, Nevada regulators accused TBC of nearly 800 environmental violations, including unpermitted water discharge and poor erosion control.
Chemical Exposure: Investigations by Nevada OSHA found workers were exposed to toxic drilling fluids (such as MasterRoc AGA 41S) that pooled in tunnels, leading to fines and safety citations.
Water Table Impact: In other finalist cities like Nashville, environmental assessments have raised concerns that tunneling could impact local water tables or cut through sensitive limestone bedrock near rivers.
3. Local Oversight and Standards
For the Fort Smith project to move forward, it must comply with established local and state safety mandates:
Department of Health Requirements: Any project involving the city’s water must meet Arkansas Department of Health standards for cross-connection control to prevent potable water contamination.
Engineering Standards: The project will be subject to Fort Smith's Minimum Design Standards, which dictate specific material requirements and testing qualifications for all public water construction.