An invasive species of mussels first discovered in the Port of Stockton is now getting attention in Washington, D.C. Rep. Josh Harder, D-Tracy, said this week he has joined other Delta-area members of Congress in introducing a bill aimed at trying to halt the spread of golden mussels. The mollusks have been found in various parts of the Delta and as far south as Bakersfield. The discoveries have prompted a variety of measures, including closure of at least one popular San Joaquin County reservoir to the launching of boats, kayaks and other watercraft. Perhaps most alarming, officials at Lake Tahoe say their inspectors found a boat that the owner had hoped to launch that was encrusted with golden mussels. … Harder said the bill that was introduced will protect Delta and waterways by initiating a rapid response program to contain and eradicate infestations. It also will fund new technology and inspection stations and foster coordination between local, state and federal agencies.

Other golden mussels news:

• Action News Now (Chico, Calif.): Whiskeytown Lake has new screening policy to prevent the spread of invasive Golden Mussels