Tag Archives: Dams

Boating, swimming and fishing

Lake level held down for maintenance on dam

The boat launch at Crescent Bay on Lake Roosevelt is currently high and dry, but Spring Canyon and up to 11 of 22 launches in the Lake Roosevelt National Recreation Area still reach the water. Spring Canyon, the lowest reaching launch, goes down to elevation 1,222.
The boat launch at Crescent Bay on Lake Roosevelt is currently high and dry, but Spring Canyon and up to 11 of 22 launches in the Lake Roosevelt National Recreation Area still reach the water. Spring Canyon, the lowest reaching launch, goes down to elevation 1,222.

Lake Roosevelt is being held at a level about 47 feet below the full mark while maintnenace is completed on the drum gates that hold the water back when the lake is full.

The Bureau of Reclamation, which operates Grand Coulee Dam, reports the lake will likely remain below 1,255 feet above sea level until May 10.

The water forecast for the Columbia River drainage above Grand Coulee Dam, from April to August this year, is estimated to 82.5 percent of normal, so the maximum level allowed for flood control right now would actually be 1,283.3 feet, less than 7 feet below spilling over.

But such flood control elevations are the maximum elevations allowed to ensure enough room in the lake for the spring runoff. Actual elevations may be lower “based on power demand, unforeseen power emergencies, changes in weather events, maintenance on the dam, etc,” the bureau explains on its website.

Astounding Facts, In Your Own Words, To Dos

People are amazed, and here’s a video to show why

People are constantly amazed by the size of the dam and the achievement of building it.
People are constantly amazed by the size of the dam and the achievement of building it.

Visitors using Instagram are always posting how amazed they are when they see Grand Coulee Dam.

“It amazes me how humans built this large, amazing structure more than 80 years ago!” wrote @lishlo this morning in a public post.

The Bureau of Reclamation has produced a top quality documentary on the building of Grand Coulee Dam to show you the amazing story behind the immense effort, the big thinking, innovation and, yes, even politics it took. If you want to visit it, you’ll appreciate it even more if you understand the whole story, so we’ll post the video here, which you can also watch on a big screen in comfortable seats at the Visitor Center when you get here.

Uncategorized

Take a look at our new print Visitors Guide

This site augments and updates our once-a-year Grand Coulee Dam Visitors’ Guide, which you can see on your computer or smartphone on this site.
It’s always online here. And you can always find it in the column at left under “Flip through the print Visitors’ Guide.

Visitors' Guide Cover 14

Events, Soon

July 4th celebration plans inside

It may not be a patriotic duty, but it certainly is a patriotic privilege to attend the Festival of America this Friday and Saturday, July 4-5, 2014, at the park below the Visitor Center.
For the complete schedule, see The Star’s Festival of America special section below. Or pick one up at any store or the Chamber of Commerce’s booth in the park.
There’s a little bit of everything for everyone and a whole lot of fun for the lot, in the two-day celebration.
The festival offers free music, food, a craft fair, a new laser light show and on Friday night, fireworks over Grand Coulee Dam.
The craft and food fair kicks off each day from 11 a.m. and continues to 9:45 p.m.
Free, live music on both days starting at 5 p.m. and going until 9:30 p.m.
Fireworks will light up the sky over Grand Coulee Dam at 10:30 on July 4.

Astounding Facts, Boating, swimming and fishing

Lake will be coming up over 4th of July weekend

With a little less than 1.4 million gallons per second flowing out of Lake Roosevelt and down the Columbia River Tuesday morning, about 75,000 gallons per second were spilling over the top.
With a little less than 1.4 million gallons per second flowing out of Lake Roosevelt and down the Columbia River July 1, about 75,000 gallons per second were spilling over the top.

With Lake Roosevelt about 4 feet from being full, the Bureau of Reclamation expects the lake to rise starting July 3 by up to a half foot each day through the weekend.

Filling the lake lifts accumulated debris off the shores and into the water where it can be dangerous to boaters.

The Bureau of Reclamation is advising people camping along the Lake Roosevelt shoreline over the July 4 weekend to be aware of potential dangers that could exist due to rapidly rising lake levels.

“When camping along the shoreline, it is recommended that tents and other belongings be kept well away from the water’s edge,” said Public Affairs Officer Lynne Brougher. “Although the lake is a popular vacation spot, it is also a working reservoir that supplies water for hydroelectric facilities at Grand Coulee Dam which can result in rapid fluctuations.”

Brougher says campsites that are too close to the water’s edge could potentially become flooded and boats that are not properly anchored or secured could drift out into the lake and become a safety hazard.

Reclamation must adhere to the court-ordered 2008/2010 FCRPS Biological Opinion requiring the lake to be at the full pool elevation of 1,290 feet above sea level between late June and early July. It was at 1,286 feet above sea level Tuesday evening.