Legionella Strikes Again In New York City

As we recently reported, New York City recently increased its enforcement of regulations for treating cooling towers, particularly given that the increased risk of legionella from cooling towers during the warmer summer months. Legionnaires’ disease is caused by pathogen known as legionella. Legionella is a water-borne bacteria, transmitted through aerosolized droplets of water, e.g., the mist or condensation by-products of HVAC cooling towers on top of buildings. While a relatively common bacteria, legionella, when not properly treated in a water system,
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Be Prepared: New York City Cooling Tower Enforcement Heats Up As Summer Approaches

It has been about three years since Legionnaires’ disease made national headlines associated with the cooling tower of the Opera House Hotel in the South Bronx.  Legionnaires’ disease is a serious type of pneumonia caused by a waterborne pathogen known as Legionella. It is contracted when susceptible individuals inhale water droplets or mist containing elevated levels of legionella bacteria. New York City has as many as 1,200 towers that are evaporative heat exchangers usually installed on the top of a building as part of its air conditioning system in which water
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New York City Sues Big Oil Over Effects of Climate Change

Earlier this month, the New York City government (the City) filed a complaint in the U.S. District Court for the Southern District of New York against five of the world’s largest publically traded oil companies. The complaint alleges that the defendants significantly contributed to climate-change through the sale of oil and gas products over the years, resulting in property damage and subsequently forcing the City to incur other costs associated with weather-related prevention efforts, now and in the future. Specifically,
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NYC’s Plan to Disinfect Sewage and Pipes: Is Chlorine Still a Good Option?

New York City is 305 square miles and about 72 percent of that space is covered with impenetrable surfaces like rooftops, roadways, and playgrounds. So when it rains in the metropolis, the precipitation floods storm drains and sewers. With what some call an antiquated sewer system that treats about 1.3 billion gallons of city wastewater on a dry day (and twice that during moderate rainfall) coupled with a growing population, the Big Apple is experiencing increasing problems in treating the
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