raw sewage 9.68   There was raw sewage outside.
  untreated sewage 1.65   It reeked of untreated sewage.
  treated sewage 0.99   Coastal cities would find it easier to release lightly treated sewage into the ocean.
  open sewage 0.72   Nearly everywhere is the rank odor of open sewage.
  human sewage 0.66   But sightings of raw human sewage in the sea are not uncommon.
  new sewage 0.66   After years of poor services, communities rushed to build new sewage plants.
  municipal sewage 0.59   It also washed over hundreds of municipal sewage treatment facilities and hog-farm lagoons.
  proper sewage 0.59   The lack of a proper sewage system also affects the officers training the dogs.
  improved sewage 0.46   The city invested thousands in improved sewage disposal.
  dumping sewage 0.33   Records show he has also been cited twice for dumping raw sewage into the water.
  main sewage 0.33   The main sewage basins are close to overflowing.
  poor sewage 0.33   While typhoid fever is not uncommon in countries with poor sewage treatment, it is rare in the United States.
  broken sewage 0.26   Broken sewage lines pose health threats, and aid agencies warn of a food crisis this spring.
  decaying sewage 0.26   Officials have blamed the Nikolayev outbreak on a decaying sewage system and the dumping of raw sewage into the river.
  local sewage 0.26   The effluvia from local sewage treatment plants polluting the river.
  modern sewage 0.26   A modern sewage pipe runs through part of it, and it leaks.
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