All natural gas utility filings submitted by the three local distribution companies:  Connecticut Natural Gas Corporation, The Southern Connecticut Gas Company, and Yankee Gas Services Company are processed by the Public Utilities Regulatory Authority (PURA). 

These filings include complex regulatory issues including: 

• cost/rates of gas supply,
• volatility of gas prices,
• increased demand for gas,
• gas supply,
• constrained pipeline capacity into Connecticut,
• availability and relatively high cost of liquid natural gas (LNG),
• affiliate transactions,
• conservation of natural gas,
• transportation service,
• cost-of-service,
• rate design, and
• revenue requirements. 

View more information including gas supplier registration forms, distribution company tariffs, annual reports, Decisions, and filings in pending dockets.