L.A. Is Drowning in Its Own Water Pretensions

Civic Leaders' Fantastical Claims of Water Self-Sufficiency May Endanger Southern California's Real Water Supplies

This time, “Chinatown” is fooling itself.

Los Angeles has a long history of water deceptions, a point made famously by Roman Polanski’s 1974 neo-noir film. But the massive self-sabotage of the city’s latest scheme is a real doozy. L.A.—from elected officials to environmentalists—has convinced itself of the hokum that it has all the water it needs.

Let me be clear: L.A. needs to produce much more of its own water for its long-term resilience and security. And leading Angelenos are right to ramp up stormwater capture, groundwater clean-up, recycling, and conservation so …