flow of water during heavy rain and clogging of street sewage. the flow of water during a strong hurricane in storm sewers. sewage

along and asphalt background city clogging concrete construction cover dirty ditch drain drainage during ecology environment flood flow grate gray grid gutter heavy hole hurricane industrial industry into iron maintenance manhole mesh nature occlusion old outdoor pavement pipe pour rain river road round rusty sewage sewer sewerage sewers sidewalk storm street strong surface system underground waste water weather wet