EDTU Volunteers encountered improved river conditions during the May monitoring event on the Cosumnes River. 

Working under cloudy skies, volunteers tested for water quality and took water level measurements.  

It took extra effort at many sites, but the data provided hope for the upcoming year. 

Cosumnes Kim Bill

     Pat measuring water level


For example, May 2015 at the Middle Fork above E-16 Bridge, compared to May 2016:

Cosumnes Middle Fork above E 16 Bridge May 2015Cosumnes May 2016 M Fork E 16
The Cosumnes River is off to a much better start in 2016!

Just a few fish were observed during this monitoring event, but lots of birds, flowers and snakes.  This year, we hope to see fish slowly dispersing back through the watershed as the summer unfolds.

Habitat analysis and access assessment will occur later in the season, as flows decrease.  Information gathered will be used as the foundation for a restoration plan.

More great monitoring photos from this event are on the EDTU Facebook page: 


Two monitoring information sharing sessions are planned (duplicate, to accommodate everyone's varied schedules) on June 8th at 6:00 pm and June 11th at 10:00 am.  Contact us at for details--new volunteers are always welcome!


 The California Division of Fish and Wildlife has recognized the benefits of Beaver in the waters of California. Beaver dams create habitat for many other animals and plants of California. Deer and elk frequent beaver ponds to forage on shrubby plants that grow where beavers cut down trees. Weasels, raccoons, and herons hunt frogs and other prey along the marshy edges of beaver ponds. Sensitive species such as red-legged, yellow-legged and Cascade frogs all benefit from habitat created by beaver wetlands. In coastal rivers and streams, young coho salmon and steelhead may use beaver ponds to find food and protection from high flows and predators while waiting to grow big enough to go out to sea.

Beaver activities can cause problems, but before beginning a beaver control action, assess the problem and match the most appropriate and cost-effective controls to the situation. There are two basic control methods used in California: prevention and lethal control. It is almost impossible as well as cost prohibitive to exclude beavers from ponds, lakes, or impoundments.

See the CA DFW WebSite.

This report summarizes the water quality monitoring data and observations gathered during the 2015 El
Dorado Trout Unlimited (EDTU) Cosumnes River Monitoring Program season. It also includes data
from the California Water Resources "Safe to Swim" report and river community observations. UC
Davis Cosumnes Preserve monitoring data will be included when it becomes available later this year.
EDTU has embarked on this long term monitoring program to provide data to support a watershed
scale assessment and restoration effort, which includes the entire watershed basin that drains water to
the Cosumnes River. EDTU is working with a Coalition of partners from a variety of regional
organizations, including non-profit/non-governmental organizations; local, state & federal agencies;
Tribal entities; communities; water districts; and private citizens who have an interest in collaborative,
effective stewardship of the Cosumnes River.

The U.S. Department of the Interior, U.S. Department of Commerce, PacificCorp, and the states of Oregon and California today signed an agreement that, following a process administered by the Federal Energy Regulatory Commission (FERC), is expected to remove four dams on the Klamath River by 2020, amounting to one of the largest river restoration efforts in the nation.

State and federal officials also signed a new, separate agreement with irrigation interests and other parties known as the 2016 Klamath Power and Facilities Agreement (KPFA). This agreement will help Klamath Basin irrigators avoid potentially adverse financial and regulatory impacts associated with the return of fish runs to the Upper Klamath Basin, which are anticipated after dams are removed.

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TU Teen Summit 2014 25Wanted dedicated anglers and conservationists who have shown involvement with TU and have just completed 8th, 9th, 10th, 11th, or 12th grade. Come to TU's Teen Summit to meet other TU teens from across the country, talk about how TU can better engage teen members, learn how to become a TU leader in your community, work on a service project and fish! Spend five days with a group of new friends that love fishing, the outdoors and TU as much as you do.

2016 SUMMIT LOCATION and Dates: GEORGETOWN LAKE, CAMP WATANOPA, MONTANA, Sunday, June 19 - Thursday, June 23. COST: $200 includes food, lodging, shuttle from the airport (if required) and all activities. Selected applicants will be asked to pay this fee by late May. See Listing for agenda and information.


Pi Pi April Erik small

El Dorado Trout Unlimited (EDTU) is continuing its Citizen Scientist Monitoring Program for the Cosumnes River in 2016.  We monitor key parameters of the river and take structured observations of habitat and species present.  Information gathered is part of a watershed assessment, in preparation for restoration work.  EDTU is working with partners American River Conservancy, Cosumnes Culture and WaterWays, Fishery Foundation, and Landmark Environmental Consultants to create innovative, win/win solutions that support communities and river health.   And good river health leads to good fishing!

April is "Get Ready Month"!  

As April days unfold, signs of spring are arriving.  Green grass, wildflowers, water quality monitors thinking of their sites by the river...AT EDTU, we're getting ready for monitoring season. 

Sierra Trout Camp 2016 flyer final

 We are excited to officially open enrollment for Trout Unlimited’s Sierra Trout Camp for kids ages 9-12! This camp will take place June 18th and 19th from 9 am-5 pm at the trout ponds at the Resort and Squaw Creek and Sawmill Lake in Truckee, CA thanks to Matt Heron Fly Fishing and Tahoe Fly Fishing Outfitters. The camp costs $150 per person. This fly fishing camp will teach the campers to go from novices to pros within two days! Some of the skills that the campers will gain include: fly casting, fly tying, hooking and landing fish, reading water, aquatic insect identification, knot tying, and much more!

Unlike previous camps, this will not be an overnight camp. Replacing this is two days that the campers can fish on private water that is filled with trout!
If you are interested in signing your child up, or know someone that would be interested in sending their kid to camp, please contact Sam Sedillo: , (408) 718 9897. He will send you further information and an application for the camp.

MudSnailNew Zealand mudsnails have taken up residence in the Yuba River — and the invasive species could pose a threat to the river’s native fish populations. This news should be a clarion call for us all to practice clean angling. Clean angling means we should clean and dry our equipment after use especially when moving to a new water. It is a modest task to clean and dry your equipment after use and it can pay big dividends.

The California Department of Fish and Wildlife has detected the presence of the aquatic creatures both at the Sycamore Ranch park and campground in Yuba County, and at locations on the lower Yuba River above and below the Highway 20 bridge crossing in Nevada County.

A release from the agency said it’s possible the species originated from a population of mudsnails discovered recently in the lower Feather River; the snails have been known to hitch a ride between bodies of water on the gear of unsuspecting boaters or fishermen. Read More. For more background Read Background.

WomenInFlyFishingTU is conducting its women's initiative to increase participation by women in fishing and the TU mission. A video by Todd Moen provides an incentive for their participation. It is also a challenge and a promise to enjoy the beauty of the sport.

Filmed on a little known mountain stream deep within Montana's back-country, this video portrays a fisher-womens solo adventure and the freedom of that particular day on the river. Reflect in the classic experience that most anglers have when they get out on the water alone with a fly rod, fish and nature in its solitude. A magic window of time and space opens up for pure reflection.

  Watch the Video  

Don’t leave your pals behind. Alaska is a grand playground, especially when you share your fishing with kids.

By: Greg Thomas, Photography by: Greg Thomas, Fly Rod and Reel

Many of us travel far to tackle the great flyrod species, such as tarpon, permit, steelhead, Atlantic salmon and big brook trout, but fewer take on the true test of our angling resources, that being how to travel, fish and remain sane with young kids in tow.

I faced that challenge last June when I packed up my girls and headed to Alaska for 14 days on the Kenai Peninsula, following a road system that visits the quaint towns of Nikiski, Kenai, Clam Gulch, Homer and Seward.

The Kenai is a kids’ wonderland, with wildlife viewing available around almost every turn, including glimpses of humpback and orca whales, grizzly and black bears, long-legged moose, sea lions, bald eagles and, for the observant and slightly lucky ones, wolves. But I wasn’t on the Kenai just to see wildlife—I wanted to catch king salmon on my Spey rod and to get the girls hooked into some red salmon.

Read More

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