Search The Directory The Web for Home > Science > Environment > Water Resources > Wastewater > History New! Submit a site   whatUseek Collection Sites (submit a site ):   Give your site great placement in this category in as little as two business days!     whatUseek Directory Site Listings:   History of Public Toilets - An historical account on the role of water closets (toilets) and sewage treatment in human hygiene, from Babylon to modern times.   Lynn Wastewater Treatment Plant History - History of wastewater treatment in Lynn, Massachusetts, where wastewater collection began in 1866 with the construction of a stone and brick sewer in Union street. Help build the largest human-edited directory on the web.   Submit a Site - Open Directory Project - Become an Editor

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