Here is a list of states that belong to the Eastern Zone

• Connecticut
  • Connecticut Swimming (CT)
• Delaware
  • Middle Atlantic Swimming (MA) - partial
• Maine
  • Maine Swimming (ME)
• Maryland
  • LSC 
    • Maryland Swimming (MD)
    • Potomac Valley Swimming (PV) - partial
• Massachusetts
  • New England Swimming (NE)
• New Hampshire
  • New England Swimming (NE)
• New Jersey
  • LSC
    • Middle Atlantic Swimming (MA) - partial
    • New Jersey Swimming (NJ)
• New York
  • LSC
    • Adirondack Swimming (AD)
    • Metropolitan Swimming (MR)
    • Middle Atlantic Swimming (MA) - partial
    • Niagara Swimming (NI)
• Ohio
  • Columbiana, Jefferson and Belmont counties
    • Allegheny Mountain Swimming (AM) - partial
• Pennsylvania
  • LSC
    • Allegheny Mountain Swimming (AM) - partial
    • Middle Atlantic Swimming (MA) - partial
• Rhode Island
  • New England Swimming (NE)
• Vermont
  • New England Swimming (NE)
• Virginia
  • LSC
    • Potomac Valley Swimming (PV) - partial
    • Virginia Swimming (VA)
• West Virginia
  • Hancock, Brook, Ohio and Marshall counties
    • Allegheny Mountain Swimming (AM) - partial