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World Plumbing Day
March 11
Did you know March 11, 2026 is World Plumbing Day? Now you do — and that’s reason enough to mark the occasion.
Photo: KaiKemmann via Wikimedia Commons.
Did you know March 11, 2026 is World Plumbing Day? Now you do — and that’s reason enough to mark the occasion.
Photo: KaiKemmann via Wikimedia Commons.