List of Rivers of Connecticut - By Drainage Basin

By Drainage Basin

• Pawcatuck River
  • Shunock River
  • Ashaway River (Rhode Island)
    • Green Fall River
  • Wood River
• Mystic River
  • Whitford Brook
• Poquonock River
• Thames River
  • Oxoboxo River
  • Shetucket River
    • Quinebaug River
      • Pachaug River
      • Blackwell Brook
      • Moosup River
      • Fivemile River
      • Little River (Quinebaug River)
      • French River
    • Little River (Shetucket River)
    • Natchaug River
      • Mount Hope River
        • Fenton River
      • Still River (Natchaug River)
    • Willimantic River
      • Tenmile River
      • Hop River
        • Skungamaug River
  • Yantic River
• Niantic River
• Pattagansett River
• Fourmile River
• Threemile River
• Black Hall River

• Connecticut River
  • Back River
  • Lieutenant River
  • Falls River
  • Eightmile River
  • Deep River
  • Salmon River
    • Moodus River
    • Blackledge River
    • Jeremy River
  • Sumner Brook
    • Pameacha Creek
  • Mattabesset River
    • Coginchaug River
  • Hockanum River
    • Tankerhoosen River
  • Park River (also known as Hog River and Little River)
    • North Branch Park River
    • South Branch Park River
  • Podunk River
  • Farmington River
    • Pequabu River
      • Pequabuck River
    • Nepaug River
      • Poland River
    • East Branch Farmington River
      • Hubbard River
    • West Branch Farmington River
      • Still River
        • Mad River
  • Scantic River
    • Watchaug River
• Patchogue River
• Menunketesuck River
• Indian River (Clinton)
• Hammonasset River
• Neck River
• East River
• West River (Guilford)
• Branford River
• Farm River

• Quinnipiac River
  • Muddy River
  • Tenmile River
  • Eightmile River
• Mill River
• West River
  • Sargent River
• Cove River
• Oyster River
• Indian River (Milford)
• Wepawaug River

• Housatonic River
  • Farmill River
  • Naugatuck River
    • Mad River
  • Halfway River
  • Pomperaug River
    • Nonewaug River
    • Weekeepeemee River
  • Pootatuck River
  • Shepaug River
    • Bantam River
    • Marshepaug River
  • Still River
  • West Aspetuck River
    • East Aspetuck River
  • Rocky River
  • Ten Mile River
  • Hollenbeck River
  • Blackberry River
    • Whiting River
  • Konkapot River
• Pequonnock River
• Rooster River
  • Ash Creek
• Mill River
• Saugatuck River
  • West Branch Saugatuck River
  • Aspetuck River
  • Little River
• Norwalk River
  • Silvermine River

• Fivemile River
• Noroton River
• Rippowam River (also known as "Mill River" in its lower end in Stamford)
• Mianus River
• Byram River
• Hudson River (New York)
  • Croton River (New York)
    • Titicus River