In this episode, public safety takes center stage as we ask a neglected question: should we repair or replace aging fire hydrants? Many systems operate beyond their lifespan, increasing the risk of failure when constant water pressure is needed most. Upgrading not only protects homes but can also improve fire protection ratings and lower homeowner insurance costs across entire communities. Smart hydrants with leak detection reduce water waste, maintenance expenses, and losses—showing that investing in infrastructure benefits the public.