Effective March 2020, PURA is no longer requiring paper copies of documents filed electronically through the Web Filing System. (Make An Electronic Filing)


All filings submitted by the 10 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. 
Glossary of Water Terms (link to Office of Consumer Counsel)

Water Companies Regulated by PURA  
Water Company Rate Schedules
Uniform System of Accounts


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Content Last Updated July 2021