Department of Energy and Environmental Protection Public Utilities Regulatory Authority

New Standard Service Rates for Eversource and United Illuminating (UI) customers, covering the period from January through June 2025, will be announced in mid-November 2024. Customers are encouraged to check the rate board for up-to-date supply rate options at Energize CT



All filings submitted by the investor-owned water companies in Connecticut are processed by the Public Utilities Regulatory Authority (PURA). These filings address complex regulatory issues, including: 
  • cost of /rates for water,
  • mergers and acquisitions,
  • transactions with affiliates, including holding companies,
  • water company land sales,
  • water infrastructure and conservation adjustment mechanism,
  • economic viability of small water system,
  • takeover of non-viable water systems,
  • sale of water company assets,
  • rate design and
  • revenue requirements. 


Water Company Rate Schedules
Uniform System of Accounts

  

Additional Resources