September 19, 2018, 11am PDT
The breach of the coal ash landfill by a former coal-burning power plant in Wilmington, North Carolina serves as a reminder that even after coal plants are shuttered, the by-products of the world's most polluting fossil fuel can still cause harm.
July 16, 2018, 2pm PDT
The Anacostia River Tunnel is just one component of DC Water's Clean River Project, but it's already making a huge difference.
Greater Greater Washington
January 3, 2018, 8am PST
In 2017, the Southern California city no longer had to be concerned about water quantity, but was plagued by issues of water quality.
September 29, 2017, 11am PDT
In much of the world, people do not have access to toilets and sewers. To make these places safer, innovators look for cheap, easy-to-install solutions.
October 23, 2016, 9am PDT
The Courier-Journal is launching a series of reports on the city of Louisville's ongoing work to clean up its sewer system.
July 19, 2016, 12pm PDT
A writer for the Tampa Bay Times critiques the city of St. Petersburg's response to repeat storm events that have sent millions of gallons of untreated wastewater into its public waters.
October 10, 2015, 5am PDT
No, the title does not refer to Congress, it is meant to be taken literally: It is about the District of Columbia's sewage treatment plant that produces renewable energy by treating its biosolids with a new hydrolysis technology imported from Norway.
November 30, 2012, 5am PST
The raw and partially treated sewage that has for the past month, and continues to, flow into the New York region's waterways "will be one of the most enduring and expensive effects of Hurricane Sandy," reports Michael Schwirtz.
February 23, 2012, 5am PST
New York City is taking steps to manage the dumping of raw sewage, Mireya Navarro reports.
New York Times - Green Blog
August 11, 2011, 8am PDT
Philadelphia is embarking on a $2 billion, 25-year project to improve the way it absorbs and processes stormwater.
May 14, 2011, 11am PDT
A new sewage plant has opened in New York that hopes to reduce the amount of sewage overflow when storms overwhelm the city's combined sewage and stormwater system.
July 15, 2010, 10am PDT
The city of Seattle is taking on a $500 million project to update its storm drains to reduce the amount of untreated sewage that overflows into waterways during storm events.
April 17, 2010, 5am PDT
In many cities, stormwater and sewage water are collected in the same sewer. As a result, good rainwater is combined with dirty sewage water. Overflows can create major problems for cities. But avoiding those problems is not exactly easy.
March 30, 2010, 5am PDT
Portland's "Green Streets" program is becoming a new tourist attraction in the city, which officials from other cities are visiting to learn from the Pacific Northwest's model water treatment infrastructure.
February 11, 2010, 9am PST
This post from IBM's <em>A Smarter Planet</em> blog looks at how advanced monitoring techniques and analytics are helping to improve the management of sewage and wastewater in cities like Sacramento and Dubuque.
November 24, 2009, 6am PST
As cities grow, aging sewer systems are having trouble keeping up with increasing amounts of waste. Often, the result is sewer system overflows that end up directly in waterways.
May 10, 2008, 1pm PDT
<p>In this travelogue, <em>Dwell</em> tours the often-overlooked infrastructure that keeps the metropolis of Los Angeles running.</p>
April 25, 2008, 10am PDT
<p>How does a rapidly changing news media affect big city planning? Badly, according to this post from <em>Next American City</em>.</p>