The Montezuma Wetlands drape across 1,800 acres of Solano County, California, where the Sacramento River empties into San Francisco Bay. Once drained and diked for farming and grazing, the marsh has been rehabilitated over the past two decades, and in 2020, tidal waters returned for the first time in a century. Today, the land teems with shorebirds, waterfowl, and other wildlife in a rare example of large-scale habitat restoration.
But just as the ecosystem is on the mend, another makeover may be coming. A company called Montezuma Carbon wants to send millions of tons of carbon dioxide from Bay Area polluters through a 40-mile pipeline and store it in saline aquifers 2 miles beneath the wetland. Approval could come in as little as 12 to 18 months once the county approves a test well, with what its backers call “limited disposal” coming one year after that. If the project proceeds, it could be the Golden State’s first large-scale, climate-driven carbon capture and storage site. Last year, the Environmental Protection Agency approved Carbon TerraVault, a smaller project in Kern County, Californ... Read more
