As part of the Department of Public Utilities' (DPU) ongoing commitment to compliance and safety standards, DPU is making apartment and other multi-family residential, as well as small commercial customers, aware of a recent regulation issued by federal regulatory agency, the Pipeline and Hazardous Materials Safety Administration (PHMSA). This new regulation requires natural gas utilities to offer an Excess Flow Valve (EFV) on new and replaced service lines to its multifamily residential and small commercial customers.
An Excess Flow Valve (EFV) is a mechanical shut-off device that can be installed on the natural gas service pipeline that runs from the street to the natural gas meter that serves the property. This is also referred to as a “service line." An EFV is designed to shut off the flow of natural gas automatically if there is a break in the natural gas service line.
As an apartment building and small commercial natural gas customer, you may request that DPU install an EFV on the natural gas line that runs to your property. DPU will inform customers of the actual cost before the final decision.
Please note that EFVs cannot be installed on some service lines due to high gas flow, low pressure or other factors. If you request an EFV but your service line cannot accommodate it, you will be advised of this. Customers who request an EFV whose natural gas load does not exceed 1,000 SCFH (standard cubic feet per hour) must coordinate installation at a mutually agreeable date.
To request that an EFV be installed on your apartment building or small commercial natural gas service line, call DPU's Permitting Office at (804) 646-8544.
For more information concerning this new regulation, click on links below:
American Public Gas Association: