Natural Gas Rhode Island Housing is making rental and utility assistance available to eligible renters, to find out more: RI housing Rental & Utility Relief Payment Program and Assistance Partners View Gas Pipeline Safety Gas Marketers Registration Requirements Listing of Registered Gas Marketers Gas Regulations for Marketers Gas Service Competitive Supply Rhode Island Energy Gas Service - Tariff - Rate Summary Additional Information: Credit Card Payment Tariff Rules & Regulations Prescribing Standards for Gas Utilities, Master Meter Systems and Jurisdictional Propane Systems (Rule as Listed on the Secretary of State's website).