Correcting The Cove
The city of Naples, Florida, has helped improve water quality by developing an ecologically friendly approach to managing stormwater where it enters a small cove of Naples Bay. With its "living shoreline"...

Final Rule Continues Efforts to Rescind Federal Protection for Certain Streams, Wetlands

Utah Sets Regional Water Conservation Goals, Aims to Cut Overall Use 16 Percent by 2030

Soil Sampling at Sword Beach in Normandy, France, 1943: How Geotechnical Engineering Influenced the D-Day Invasion
When the World paused last summer to remember the 75th anniversary of D-Day, many of us were gripped by stories, both heroic and horrific, told about the Allied invasion of Normandy’s beaches. One of these...

Big Steps for Mankind: Extraterrestrial Sampling and Exploration 50 Years after Apollo 11
Between June 1966 and January 1968, four Surveyor missions successfully landed on the Moon, collecting invaluable scientific data required to support the coming manned Apollo missions. Central to the goals...

Best Practices For Geotechnical Site Characterization: Have We Regressed from Decades Past?
The objective of a geotechnical site-characterization program is to determine soil and rock stratigraphy, in-situ pore water pressure conditions, and soil and rock properties for analysis and design of...

Proposed Rule for Lead and Copper in Drinking Water Raises Concerns

Pittsburgh Water and Sewer Authority to Replace Lead Service Lines by 2027

Colorado Diversion Dam Upgrade Benefits Cities, Whitewater Recreation, Fish Passage

Algae Harvesting Technology Cleans Water

Senate Committee Passes Bills Addressing Water Resources, Clean Water, and Drinking Water

Risk, Resilience, Response
In accordance with the requirements of the America’s Water Infrastructure Act of 2018, U.S. drinking water providers must complete risk and resilience assessments and emergency response plans. Large water...

Treasured Trestle
Perched on a rugged cliff beside a bay, the aging Water Street Trestle #2 in Ketchikan, Alaska, had to be replaced or residents would have lost access to essential city services. Designed to last 75 years...

Test Your Soil Models Against the Case Data Base

Highway Embankment Failure on Soft Clay: Bad Input = Bad Output
Our ability to analyze and compute 2D and 3D factors of safety for embankments and slopes, including finite element and finite difference analyses, has increased greatly in the last decade. However, use...

Learning From Pile Driving Failures: Out of Sight Can't be Out of Mind
The design of driven pile foundations for static service and strength limit state loading conditions is meaningless if the piles cannot be driven to the required depth and nominal resistance without sustaining...

In the Wake of the Mount Polley Mine Tailings Breach: Tailings Dam Design, Innovation, and Practice Changes
The Mount Polley tailings dam in British Columbia (BC), Canada, failed in 2014, spilling approximately 21 million m3 of water and tailings (estimated as approximately 50/50 water and tailings) into Hazeltine...

Subsurface Constructors, Inc. Adds to Ground Improvement Team

Rethinking Barrier Island Restoration: Building a Resilient Louisiana Coast
Louisiana stands on the front lines of the United States’ fight against coastal erosion and land loss. A combination of rising sea levels, subsidence, wave action, human development, and sediment depravation...

House Passes $10-Billion Water Resources Development Act, Focus Turns to Senate

 

 

 

 

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