A $40-million project will clean MacArthur Lake. Will it help fix the park?
- Posted on April 23, 2026
- By Los Angeles Times
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- 1 min read
A $40-million project will clean MacArthur Lake. Will it help fix the park?

The MacArthur Park Lake Stormwater Capture Project will turn rain runoff into enough clean water to fill 14 Olympic-size swimming pools of clean drinking water per year, city officials said.