Overview
ARKANSAS RIVER HDD CROSSING PROJECT 1 is an operational gas pipeline facility in Little Rock, Arkansas, United States. It serves as a key component of the regional natural gas infrastructure.
ARKANSAS RIVER HDD CROSSING PROJECT 1 is an operational gas pipeline facility located at the intersection of E Capitol Ave and Townsend St in Little Rock, Arkansas. This facility is part of the United States' extensive natural gas pipeline network, which is regulated by the Pipeline and Hazardous Materials Safety Administration (PHMSA) under 49 CFR Part 192. The project's name suggests it involves horizontal directional drilling (HDD) beneath the Arkansas River, a common technique for crossing waterways while minimizing environmental disruption. The facility operates under the NAICS code 486210, which covers pipeline transportation of natural gas. In the United States, gas pipelines are subject to stringent safety standards, including requirements for cathodic protection, leak detection, and regular inspections. The Arkansas River crossing likely incorporates advanced engineering to ensure pipeline integrity and protect the surrounding environment. The scale of this facility is typical for a river crossing project, which may involve several miles of pipeline and associated infrastructure. This pipeline plays a critical role in the regional energy grid, transporting natural gas to consumers in Little Rock and beyond. Its location near the Arkansas River and within an urban area underscores the importance of robust safety measures and environmental stewardship. The project contributes to the reliability of natural gas supply in Arkansas, supporting residential, commercial, and industrial users.
Environmental context
The facility is situated near the Arkansas River, a major waterway that supports diverse aquatic ecosystems and provides drinking water for communities. Pipeline crossings of such rivers require careful planning to prevent erosion, sediment disturbance, and potential leaks. The use of HDD technology reduces surface impact compared to traditional trenching, but long-term monitoring of cathodic protection and pipe integrity is essential to prevent corrosion and protect water quality.
Frequently asked questions
The facility is located at the intersection of E Capitol Ave and Townsend St in Little Rock, Arkansas, United States.
It is an operational gas pipeline facility that transports natural gas, likely involving a horizontal directional drill crossing beneath the Arkansas River.
Gas pipelines in the U.S. are regulated by PHMSA under 49 CFR Part 192, which covers design, construction, operation, and maintenance standards, including cathodic protection and leak detection.
River crossings often use horizontal directional drilling (HDD) to minimize environmental impact, along with cathodic protection, pressure monitoring, and regular inspections to ensure pipeline integrity.
It helps supply natural gas to the Little Rock area, supporting residential, commercial, and industrial energy needs as part of the broader U.S. natural gas network.
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