Welcome to Water Online, the preeminent Internet source of useful and timely information about the water and wastewater industry. If you are a professional in this field, you will have rapid access to a comprehensive web site dealing with the basic operational elements of this industry: the resource management, supply, treatment and distribution of drinking water, and the collection, treatment and disposal of wastewater, as well as the many ancillary functions that accompany them, for example, stormwater management and sludge conditioning and disposal.