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Storm drain covers play a significant role in protecting water quality in our environments. They help keep contaminants and debris out of stormwater systems, which can transport pollutants directly into local water bodies. For instance, without proper covers, litter, leaves, and other waste can clog the drains, leading to overflow during heavy rains. This overflow can result in untreated stormwater discharging into rivers, lakes, and oceans, causing harm to aquatic ecosystems.
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These are the assets that provide a surface connection to the underground sewer network below. Manholes split gravity sewer mains at regular intervals, often at changes in direction. Their primary function is to provide access to pipes for cleaning, removing blockages, and allow condition assessment inspections by maintenance crews.