Overview
I-136 Location D is a gas pipeline segment in Sacramento, California, used for chemical cleaning and smart pigging operations on Line 108 from milepost 50.69 to 74.93.
I-136 Location D is a gas pipeline facility located in Sacramento, California, United States. This segment of Line 108 spans approximately 24 miles and is dedicated to chemical cleaning and smart pigging maintenance activities. The facility operates under the regulatory oversight of the Pipeline and Hazardous Materials Safety Administration (PHMSA) and complies with 49 CFR Part 192 for gas pipeline safety. The pipeline infrastructure in California is subject to stringent state and federal regulations, including PHMSA's integrity management rules for gas transmission pipelines. Smart pigging operations involve the use of inline inspection tools to assess pipeline condition, detect anomalies, and ensure structural integrity. Chemical cleaning is performed to remove deposits and maintain flow efficiency. The facility's NAICS code 486210 indicates it is part of the pipeline transportation of natural gas sector. This pipeline segment plays a critical role in the natural gas supply network serving the Sacramento region and broader California market. Regular maintenance activities like smart pigging and chemical cleaning help prevent leaks and ruptures, contributing to the safe and reliable delivery of natural gas to residential, commercial, and industrial customers. The facility's location near populated areas underscores the importance of rigorous safety protocols and regulatory compliance.
Environmental context
The pipeline segment traverses an area near Sacramento, California, which includes urban and suburban zones. Proximity to populated areas and waterways requires robust cathodic protection and leak detection systems to minimize environmental risks. The commodity transported is natural gas, which, if released, can contribute to greenhouse gas emissions and pose explosion hazards. Regular smart pigging and cleaning operations help mitigate these risks by ensuring pipeline integrity.
Frequently asked questions
I-136 Location D is located in Sacramento, California, United States, along Line 108 between milepost 50.69 and 74.93.
Smart pigging uses inline inspection tools to assess the condition of the pipeline, detect corrosion, cracks, or other anomalies, and ensure the pipeline's structural integrity.
This pipeline is regulated by the Pipeline and Hazardous Materials Safety Administration (PHMSA) under 49 CFR Part 192, which sets safety standards for gas transmission pipelines.
Chemical cleaning removes deposits, scale, and debris from the pipeline interior, improving flow efficiency and reducing the risk of corrosion or blockages.
Safety measures include regular smart pigging inspections, cathodic protection systems, leak detection, and compliance with PHMSA integrity management programs.
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