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Orange County

Aliso County Beach

13 sampling stations

Aliso County Beach in Orange County has 13 monitoring stations with official enterococcus lab testing. Today's rating: Low. Latest official lab sample: Sep 9, 2026.

  1. 1
    Aliso Beach - North
    S10
    →
  2. 2
    Treasure Island Sign
    S11
    →
  3. 3
    Treasure Island Pier
    S12
    →
  4. 4
    Three Arch Bay
    S3
    →
  5. 5
    9th St/1000 Steps Beach
    S4
    →
  6. 6
    Table Rock
    S6
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  7. 7
    Camel Point
    S7
    →
  8. 8
    Aliso Beach - South
    S8
    →
  9. 9
    Aliso Beach
    S8.5Not Supported
    →
  10. 10
    Aliso Beach - Middle
    S9
    →
  11. 11
    Aliso Creek Interface - Downcoast
    ACM1D
    →
  12. 12
    Aliso Creek Interface - Upcoast
    ACM1U
    →
  13. 13
    Aliso Creek Interface - Zero Point
    ACM1Z
    →