New Boating Regulations at Folsom Lake to Prevent Golden Mussel Infestation

Starting April 14, 2025, California State Parks, in collaboration with the U.S. Bureau of Reclamation, will implement mandatory boat inspections and a 30-day quarantine for all trailered or motorized vessels at Folsom Lake. This measure aims to prevent the spread of the invasive golden mussel, recently detected in the Sacramento-San Joaquin Delta.

Golden mussels pose a significant threat to aquatic ecosystems, water infrastructure, and recreational activities. They can disrupt local habitats, clog water delivery systems, and damage boats by attaching to hulls and engines.

Inspection and Quarantine Process:

1. Inspection: All trailered or motorized boats must undergo an inspection at designated sites.
2. Quarantine Seal: Upon passing inspection, boats will receive a red quarantine seal, securing the vessel to its trailer. The boat must remain out of the water for 30 days with the seal intact.
3. Launching: After completing the 30-day quarantine, and if the seal remains unbroken, boats are permitted to launch starting May 14, 2025.

Boaters who wish to continue accessing the lake without undergoing repeated quarantines can have their vessel resealed upon exiting. As long as this seal remains unbroken, they will be exempt from future quarantine periods.

Non-motorized, hand-launched watercraft such as kayaks, canoes, paddleboards, and rowboats are exempt from these requirements. Similarly, boats equipped with electric trolling motors, like certain fishing kayaks, are not subject to inspection and quarantine.

Lake Natoma will continue to allow only hand-launched boats, prohibiting trailered vessels. The existing 5 mph speed limit for motorized watercraft on Lake Natoma remains in effect. All boats must arrive clean, drained, and dry to prevent the introduction of invasive species.

These proactive measures are designed to protect Folsom Lake’s ecosystem and infrastructure from the detrimental effects of golden mussel infestations. Boaters are encouraged to comply with the new regulations to help preserve the lake’s natural beauty and recreational opportunities.

The American River is seeing an increase in native fish nests following a fall project carried out by federal, state and local agencies to re-establish natural spawning habitats.

The American River Fishery Restoration Project stretched through September 2019 and poured 14,000 cubic yards of gravel into the riverbed near Fair Oaks, while creating a side channel to rejuvenate 5.5 acres of spawning and rearing habitat. A November analysis by the Sacramento Water Forum tallied 345 salmon redds in the restored area, compared to zero redds in 2018.

Female salmons create redds by pressing their tails and bodies against gravel to create a pocket, which they then use to deposit as many as several hundred eggs.

According to Water Forum executive director Tom Gohring, the local agency partnered with the U.S. Bureau of Reclamation, which provided 90 percent of funding for the $1 million project through the Central Valley Project Improvement Act, U.S. Fish and Wildlife Service, California Department of Fish and Wildlife, Sacramento Area Flood Control Agency and Sacramento County Parks and Recreation.

Gohring says the forum has combined a number of methods in monitoring the physical space and wildlife of the American River, which includes snorkel, aerial, ground and lidar surveying.

“The physical monitoring is important because it tells us if the gravel has moved, if it’s where we put it. We know that the salmon like for the water to be an ideal depth and velocity, so if the gravel is moved around those conditions might not exist anymore,” he said. “These species adapted over a millennium to have part of their life cycle in the mountains, where it’s colder. We have blocked access to those mountain streams by putting in dams, and so we’re literally keeping the cold water fishery alive on the hot valley floor.”

The fall-run Chinook salmon departing the American River are classified as a species of concern under the Endangered Species Act, while the Central Valley steelhead migrating to the river have been classified as a threatened species since 1998.

According to data collected by the California Department of Fish and Wildlife, more than 21,000 fall-run Chinook were counted in the American River in 2018, while more than 163,000 were documented in 2003.

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A woman was found dead Saturday in a wooded area along the American River bike trail, police said.

A passerby reported to park rangers before 12:30 p.m. that they had found a body, said Sacramento Police Department spokeswoman Linda Matthew.

The rangers found the woman near the bike path bridge in the 1400 block of Northgate Boulevard, at which point they called police, Matthew said.

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The salmon ladder at the Nimbus Fish Hatchery in Rancho Cordova will open Monday, Nov. 4, signaling the start of the spawning season on the American River.

California Department of Fish and Wildlife hatchery workers will open the gates in the ladder at 10:30 a.m. and will take more than a half-million eggs during the first week alone in an effort to ensure the successful spawning return of fall-run Chinook salmon.

The three major state-run hatcheries in the Central Valley – Nimbus Fish Hatchery in Sacramento County, and hatcheries on the Feather River in Butte County and the Mokelumne River in San Joaquin County – will take approximately 24 million eggs over the next two months to produce Chinook salmon for release next spring.

Each hatchery has a viewing area where visitors can watch the spawning process. The visitors’ center at Nimbus Hatchery includes a playground with replicas of giant salmon.

Nimbus Hatchery is open to the public free of charge from 8 a.m. to 3 p.m. on weekdays and 9 a.m. to 3 p.m. on weekends.

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Fire officials are mopping up and investigating after extinguishing the bulk of six grass fires that broke out in the lower American River Parkway on Wednesday morning.

Several fire engines responded to the spot fires on the south side of the American River, first reported at 8:13 a.m., the Sacramento Fire Department said in a tweet about 8:45 a.m.

Fire department spokesman Capt. Keith Wade said the “bulk” of the fire activity was extinguished as of 9:45 a.m., with crews staying at the scene to mop up possible hot spots. The largest of the fires was less than one acre, Wade said.

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A body was recovered late Monday morning from the American River just north of downtown Sacramento, according to the Sacramento Fire Department.

Fire officials assisted Sacramento County park rangers in a body recovery operation about 11 a.m. very close to the Highway 160 bridge north of Richards Boulevard, Fire Department spokesman Capt. Keith Wade said.

Fire crews, park rangers and the coroner’s office responded to the scene, Wade said.

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Sacramento police arrested a man that allegedly sexually assaulted two women near the American River on Aug. 18, according to a news release. The suspect was booked into the county jail.

Manuel Sicario, 27, faces several charges, including sexual battery and assault with attempt to rape, according to the release.

Both of the victims of the assaults were able to flee. No injuries were reported, the release said.

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A segment of the American River bike trail near Rancho Cordova was damaged during a major storm last November. Now, Sacramento County and the city have closed off the section to complete a fix and hopes to re-open it by the end of August.

Liz Bellas, director of Sacramento County regional parks, says she hasn’t seen damage to the trail like this in more than 30 years.

“The riverbank that was adjacent to the trail was undercut and collapsed and fell away,” she said. “The last time that I can recall something like this happening was in the big floods of ’86.”

Crews are now stabilizing the riverbank, and the trail for cyclists has been moved inland a few hundred feet. Those who use the trail have to take an approximately two-mile detour.

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Police in Northern California say they are searching for a man suspected of sexually assaulting and attempting to rape two women in broad daylight at a popular Sacramento park.

The Sacramento Police Department says the man allegedly assaulted a woman in Sutter’s Landing Regional Park shortly after 6:30 p.m. Sunday.

It says officers were on the scene investigating that assault when they were informed that a man had attempted to rape a woman on a nearby bike trail just under Business 80, south of the American River. They determined it was the same suspect in both attacks.

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