EPA no longer updates this information, but it may be useful as a reference or resource. Welcome to the STORET Legacy Data Center, site of the world's largest repository of ambient Water Quality Data. From this site you will be able to access a database that holds over 200 million water sample observations from about 700,000 sampling sites for both surface and ground water.This web site allows both scientists and the general public to access the historical data from the legacy STORET system. First-time users should narrow their search based on the options from the Query page, while experienced users may jump to the no-frills Advanced Query form for requesting data. Legacy STORET contains data of undocumented quality. Further, the data in this system is static, and all new data are being entered into Modernized STORET. Background information about the Office of Water and the history of STORET may be found by following the Purpose link. For more information on the layout of this site, please follow the Site Map link. Internet Archive URL: https://web.archive.org/web/*/https://www3.epa.gov/storet/legacy/gateway.htm

Eastern Treatment Plant (ETP) is a wastewater treatment facility. Utility water, known as 3W, is generated and used onsite. This layer contains the 3W pipeline centrelines and associated details.  Includes pipeline name, description, asset section (for As Constructed drawings) and key attributes. This layer supports Melbourne Water to communicate the existence and indicative location of sewer assets within its responsibility; to ensure they are protected throughout asset life. This layer is intended to be used for asset management and operational / maintenance purposes. This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Eastern Treatment Plant (ETP) is a wastewater treatment facility. Non-potable water, known as 4W, is generated and used onsite. This layer contains the 4W Effluent pipeline centrelines and associated details.  Includes sewer name, description, asset section (for As Constructed drawings) and key attributes. This layer supports Melbourne Water to communicate high level data in regards to the existence and indicative location of assets within its responsibility to ensure they are protected throughout the assets life.This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Collection of proposed, operating, demonstration, and pilot study potable reuse systems across the U.S. as of 2020. Information includes project name, location, augmentation type, capacity, year operational, treatment train, and source water type. References are included in this submission. As potable reuse facilities undergo expansions or upgrades, treatment trains and capacities are subject to change. Operational status may also change. Treatment trains listed are reported to the detail that the source provides. Type and doses of chemical post-treatment or chlorination is often not specified. Please see README section in spreadsheet for definitions of acronyms used.