Many golf courses in arid regions are on greywater. | Hacker News

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kjkjadksj on Aug 22, 2025 | parent | context | favorite | on: How does the US use water?

Many golf courses in arid regions are on greywater.

adrr on Aug 22, 2025 [–]

That could be used as potable water again. Orange county,CA injects treated waste water back into the aquifer then pumps back out for water.

https://www.ocwd.com/gwrs

kjkjadksj on Aug 22, 2025 | [–]

Orange county CA also irrigates its golf courses with its greywater.

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