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California scales back golden mussel safeguards at vital reservoir, alarming experts
By Rachel Becker | CalMatters at LAist (KPCC / Southern California Public Radio)
· July 3, 2026
· 6 min read
A sampling plate covered with golden mussels that was removed from the Stockton Channel at the Port of Stockton last year. Detection plates are used to monitor the spread and density of golden mussels.(Fred Greaves / For CalMatters)The state of California is walking back protections meant to keep...
Key takeaway ”California is under an epidemic of golden mussels,” said Anthony Ricciardi, a professor of biology and the director of the Bieler School of Environment at McGill University.
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Category: local ·
Published: July 3, 2026 ·
Source: LAist (KPCC / Southern California Public Radio) ·
Reading time: 6 min
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What is this story about? A sampling plate covered with golden mussels that was removed from the Stockton Channel at the Port of Stockton last year. Detection plates are used to monitor the spread and density of golden mussels.(Fred Greaves / For CalMatters)The state of California is walking back protections meant to keep...
When was this published? This article was first published on July 3, 2026 by LAist (KPCC / Southern California Public Radio) and curated for The Los Angeles readers.
Who reported this story? This story was reported by Rachel Becker | CalMatters at LAist (KPCC / Southern California Public Radio). To learn more about how The Los Angeles selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from The Los Angeles, or browse our daily briefing and topic hubs .
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