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A biological municipal wastewater treatment plant with a considerably fluctuating discharge quantity can only perform its function with utmost... more

Platte River Power Authority, which generates and delivers electricity to Fort Collins, Colo., and surrounding communities, puts a premium on cost... more

Located in Canada’s Yukon, the Old Crow village is the only settlement located in the Northern Yukon Territory of Canada. The Old Crow community... more

A major coastal city in Florida had been experiencing problems with high tidewater surcharging storm water pipes located in a densely populated... more

The Greenville Water System in Greenville, S.C., draws water from three sources—Table Rock Reservoir on the South Saluda River, Poinsett Reservoir... more

In 2006, the Merrimac River flooded into two residential areas in a Massachusetts city. Twenty-five homes were damaged during the incident.

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A medical device manufacturer in the United States wanted to expand production capacity without exceeding discharge limits that could result in... more

During typical rain events, a storm drain located in a Michigan community would rise significantly and backflow into a connecting storm sewer,... more

By now, the vast majority of us have updated our antiquated technology. Cassette tapes gave way to CDs, which gave way to digital music, thanks to... more

A neighborhood in Kentucky was plagued by unpleasant odors that emanated from the community’s combined sewer system (CSO). The odors originated in... more

The District of Central Saanich is a member municipality of the Capital Regional District (CRD) of Greater Victoria in British Columbia, Canada.... more

In 2009, AdEdge Water Technologies LLC was contacted by engineering firm Hurt & Proffitt to... more

In an effort to identify cases of unbilled, underbilled or unaccounted-for water and sewer processing fees, the City of Gulfport, Miss.,... more

Dissolved Air Flotation (DAF) has been characterized as a clarification process that is limited to low-turbidity algae-laden waters. Pilot testing... more

When the U.S. Environmental Protection Agency’s (EPA) new arsenic rule took effect in 2006, a small Arizona water system installed an ion exchange... more

Retif Oil & Fuel Inc. is a petroleum specialty products distributor that offers customers a full range of services, from commercial and retail... more

The Twin Ports of Duluth, Minn., and Superior, Wisc., built on both sides of the St. Louis River where it enters Lake Superior, are together the... more

In recent years, maintenance operators at the Segerstrom Lift Station in Santa Ana, Calif., noticed an escalation in pump ragging and blockages.... more

In May 2012, the City of Montevallo, Ala., was named an "Alabama Community of Excellence" (ACE)—only 25 Alabama cities have received that... more

Located about 125 kilometers (78 miles) west of Mexico City lies the municipality of Villa de Allende, home of Mexico's largest potable water... more

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