There’s almost always something happening related to water. After all, it’s our most precious resource.  Below are a few key events to keep in mind.

JANUARY

  • National Houseplant Appreciation Day (January 10, 2026)
  • National Indoor Plant Week (January 12–19, 2026)

FEBRUARY

MARCH

  • World Wildlife Day (March 3, 2026)
  • World Engineering Day (March 4, 2026)
  • National Groundwater Awareness Week (March 8–14, 2026)
  • National Plant a Flower Day (March 12, 2026)
  • International Day of Action for Rivers (March 14, 2026)
  • National Ag Week (March 15–21, 2026)
  • Fix a Leak Week (March 16–22, 2026)
  • World Water Day (March 22, 2026)
  • World Meteorological Day (March 23, 2026)
  • National Ag Day (March 24, 2026)

APRIL

  • National Garden Month
  • Water Week (April 12–18, 2026)
  • National Laundry Day (April 15, 2026)
  • Earth Day (April 22, 2026)
  • Arbor Day (April 24, 2026)
  • Hug a Plumber Day (April 25, 2026)
  • National Gardening Week (April 28–May 4, 2026)

MAY

  • Water Awareness Month
  • Drinking Water Week (May 3–9, 2026)
  • Public Service Recognition Week (May 3–9, 2026)
  • Love a Tree Day (May 16, 2026)
  • National Public Works Week (May 17–23, 2026)
  • Infrastructure Week (May 18–22, 2026)
  • National Water a Flower Day (May 30, 2026)

JUNE 

JULY

AUGUST

SEPTEMBER

OCTOBER

  • Water Professionals Appreciation Week (October 4–12, 2026)
  • Global Handwashing Day (October 15, 2026)
  • Imagine a Day Without Water (October 15, 2026)

DECEMBER

  • United Nations Water Conference (December 2–4, 2026)
  • World Water Loss Day (December 4, 2026)

* Some dates not yet announced or subject to change

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