Energy Northwest is gingerly wading back into the waters of nuclear energy. The Richland, Wash.-based not-for-profit “joint operating agency,” which supplies electricity at cost to its 25-member public utilities in Washington state, is the renamed Washington Public Supply System, which made history in 1983 with the largest municipal-bond default ever when it walked away from $2.25 billion in bonds issued to construct five nuclear powerplants. The agency now is cautiously polling its customer utilities about their interest in a new nuclear plant to come online between 2017 and 2020. The utility is considering a plant composed of six 45-MW light-water
Demolition began on June 1 at one of the largest-ever dam-removal projects in the U.S. Since 1921, the Savage Rapids Dam on the Rogue River near Grants Pass, Ore., has provided irrigation, but at a cost to the coho salmon that spawn in the river. A consent decree in 2000 capped a decade of legal fights and set the stage for the demolition. Photo: Slayden Construction Group Removal will open 500 miles of river for spawning. The 39-ft-high, 500-ft-long concrete-buttress dam was built in 1921 by the Grants Pass Irrigation District for irrigation only and provides no electricity or flood
As hurricane season dawnedon June 1, Shaw Environmental & Infrastructure Group, Baton Rouge, headed into production mode on construction of a $695-million, 2-mile-long, gated storm-surge barrier to help protect the southeast flank of New Orleans. By midsummer, more than 100 cranes and supply barges will be engaged. Under contract to the U.S. Army Corps of Engineers, Shaw is using a 500-ton crane to set and drive 66-inch-dia, 144-ft-long concrete spun-cast cylinder piles to form the vertical face of the surge-barrier wall. By June 4, a second crane of the same type is scheduled to join in. Shaw expects to drive
A vital storm surge barrier for New Orleans has entered a critical and busy phase. By mid-summer, more than 100 cranes and supply barges will be positioned to work on the more than $695-million, two-mile long, Inner Harbor Navigation Canal Lake Borgne Surge Barrier project being constructed by the U.S. Army Corps of Engineers in New Orleans. Slide Show Photo: Angelle Bergeron The first of two 500-ton cranes on the job sets the 144-ft cylinder piles, which sink 65 to 70 ft into the bottom under their own 96-ton weight before driving starts. Related Links: New Surge Barrier Project Launched
The $13.5 billion in stimulus dollars for water projects announced in February could be just the start of a robust funding stream that will keep contractors busy in California for years to come. More than $441 million in American Recovery and Reinvestment Act money will go to California wastewater and drinking water projects through the existing Environmental Protection Agency/California Water Board Clean Water and Drinking Water revolving fund grant programs. News of the influx of funding without the usual 20% match requirement brought a flood of projects to the state Water Board for consideration. Since the beginning of the year,
The U.S. Government Accountability Office has rejected a protest, from a team led by Parsons Corp., of a $3.3-billion, six-year nuclear-waste cleanup contract for the U.S. Energy Dept.’s Savannah River Site in Aiken, S.C., awarded in December to a team led by the Washington division of URS Corp. GAO declined to explain the rationale for its decision until its opinion is redacted. Parsons would not give a reason for the protest.
A federal judge in New Orleans ruled on March 20 that a civil lawsuit against the U.S. Army Corps of Engineers brought by homeowners who suffered flood damage in Hurricane Katrina in 2005 can proceed. The suit claims the Corps is liable for levee failures along the Mississippi River to Gulf Outlet, a navigation channel. The Corps has immunity from claims arising from flood-control failures but does not have the same protection with respect to navigation infrastructure. Judge Stanwood J. Duval Jr. said “substantial questions” have been raised. Damages could reach $100 billion.
The Environmental Protection Agency on March 12 announced that it will funnel $297 million in stimulus aid to three northwestern states, Alaska and tribal governments for clean water projects. The funds are the first installment of the American Recovery and Reinvestment Act funding to come from the EPA. The individual amounts directed to Alaska, Oregon, Washington and tribal governments will be delivered via existing programs: the Clean Water State Revolving Fund, the Drinking Water State Revolving Fund, and the Tribal clean Water & Drinking Water Set-Aside programs. Alaska will receive $43 million, Idaho will receive $39 million, Oregon will receive
The House of Representatives on March 5 approved legislation authorizing $19.4 billion to fund wastewater infrastructure over the next five years. The House voted 317 to 101 to approve the measure, which would authorize $13.8 billion over five years for the Clean Water state revolving funds (SRF), the principal source of federal funding for wastewater infrastructure. The bill also would provide more than $2.5 billion over five years in grants to address combined sewer overflows and sanitary sewer overflows and $750 million over five years for remediation of contaminated sediments in the Great Lakes region. Introduced just March 3 by
At conferences and on Websites, at research centers and out on windswept coasts around the world, increasing numbers of engineers, scientists, planners and policymakers are gathering to share ideas and lessons learned about a growing threat to one of the linchpins of civilization: the delta regions of the world. Those fragile landforms, built patiently over millennia by the sediment deposited at the mouths of the world’s mightiest rivers, are home to great ports and commercial centers of the global economy. They are, by definition, low and coastal; they also are on the front line to suffer hard consequences from climate