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The role of sediment in older NYC distribution lines

โ€น ADVERTISEMENT ADVERTISEMENT Dealing with Chlorination Scents Municipalities often add chlorine to the water supply as a necessary disinfectant to kill bacteria and viruses during transit through the pipes. While the levels are strictly regulated for safety, the smell can sometimes be quite pronounced, especially in warmer weather or if

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The effect of steam heat buildings on winter water temperature

โ€น ADVERTISEMENT ADVERTISEMENT The Maintenance of Roof Water Tanks High-rise buildings often rely on rooftop storage tanks to maintain pressure for upper units. These wooden or steel vessels must be inspected and cleaned annually to prevent sediment buildup and bio-growth, according to local health codes. If you live on a

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Why your tap water changes when your building switches tanks

โ€น ADVERTISEMENT ADVERTISEMENT Understanding The Complex Distribution Network Once it enters the city limits, water is distributed through a complex grid of primary mains and smaller service lines. This network is under constant pressure from local pumping stations to ensure that even top-floor apartments receive adequate flow. However, pressure can

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How long NYC tap water remains discolored after hydrant maintenance

โ€น ADVERTISEMENT ADVERTISEMENT The Cast-Iron Reality Under The Streets A significant portion of the city’s infrastructure still relies on unlined cast-iron pipes installed decades ago. These pipes naturally develop a layer of sediment and oxidation over time, a process often referred to as tuberculation. Generally, this layer remains undisturbed on

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What flushing instructions really mean when NYC gives them

โ€น ADVERTISEMENT ADVERTISEMENT Water Hardness and Its Effects Water hardness refers to the concentration of dissolved minerals like calcium and magnesium. While most urban water in this region is considered ‘soft,’ certain zip codes that rely on local wells rather than mountain reservoirs can experience much higher hardness. Hard water

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