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• Milfoil Treatment

  • When
    06/18/2026
  •  
    9:00 AM

  This year's aquatic herbicide treatment will take place on Thursday, June 18th, beginning at 9:00 am.  Please refer to the posted signs regarding Lake Water Advisory Recommendations which include:  NO USE of Lake Hortonia waters and water from the outlet stream FOR ANY PURPOSE on the day of treatment including boating, fishing, swimming, domestic (household) use, or irrigation. Swimming/wading, boating and fishing may resume 24 hours after completion of treatment.

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• Lake Hortonia 4th of July Boat Parade

  • When
    07/04/2026
  •  
    2:00 PM

  The 2026 Lake Hortonia Independence Day boat parade will take place at 2pm on Saturday, July 4th.

  Uncle Sam will lead the parade beginning at the waterski course.

  Fireworks will be set to go off around 9/9:30 when it gets dark.

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