Water Providers in Louisiana
- Assumption Parish Waterworks
- Baton Rouge Water
- Bossier City Water
- Calcasieu Parish Water Works District No 1
- City Of Alexandria Water Department
- City Of Hammond Water
- City Of Lake Charles Water
- City of Monroe Water
- City Of Natchitoches Utilities
- City Of Pineville Water
- City of Shreveport Water
- City Of Sulphur Water
- Consolidated Waterworks
- Denham Springs Water
- jefferson parish water
- Lafayette Utilities System (LUS)
- LAWCO - New Iberia Water System
- New Orleans Water
- Ruston Water
- St Bernard Parish Water
- St. Charles Parish Waterworks
- St John Parish Water
- Tangipahoa Water District
- Vermilion Parish Water Works (VPWWD1)
- Ward 2 Water
- Waterworks District 3
- West Jefferson Water
- WWD3
- Zachary Water
Water Providers by City
- Alexandria
- Avondale
- Barataria
- Baton Rouge
- Bayou L'Ourse
- Belle Rose
- Bossier
- Bridge City
- Chalmette
- Denham Springs City
- Denhams Springs
- Elmwood
- Estelle
- Grand Isle
- Gretna
- Hammond
- Hammond City
- Harahan
- Harvey
- Houma City
- Jean Lafitte
- Jefferson
- Jefferson City
- Kenner
- Kentwood
- Labadieville
- Lafayette City
- Lafitte
- Lake Charles
- Laplace
- Longville City
- Luling
- Marrero
- Maurice City
- Metairie
- Monroe City
- Napoleonville
- Natchitoches City
- New Iberia
- New Orleans City
- Paincourtville
- Pierre Part
- Pineville City
- Plattenville
- River Ridge
- Ruston City
- Shreveport City
- Sulphur City
- Supreme
- Terrytown
- Timberlane
- Waggaman
- Westwego
- Woodmere
- Zachary City
Water Providers by County
- Assumption Parish
- Beauregard Parish County
- Bossier Parish County
- Caddo Parish County
- Calcasieu Parish County
- EAST BATON ROUGE PARISH
- East Baton Rouge Parish County
- Iberia Parish County
- Jefferson Parish County
- Lafayette Parish County
- Lincoln Parish County
- Livingston Parish County
- Natchitoches Parish County
- Orleans Parish County
- Ouachita Parish County
- Rapides Parish County
- St. Bernard Parish County
- St. Charles Parish County
- St. John the Baptist Parish County
- Tangipahoa Parish County
- Terrebonne Parish
- Vermilion Parish County
Resources
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Utah's Water Quality Scores a B+
Read moreUtah earned a B+ in water quality from WaterZen. How does Utah's grade compare to neighboring states?
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WaterZen Grading Methodology
Read moreWaterZen.com has assigned a letter grade for the water quality of nearly 1,500 water providers across the US. Here's our methodology.
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The Safe Water Drinking Act of 1974 and Water Safety Standards in the United States
Read moreLearn all about the water regulations and reasons behind the Safe Drinking Water Act of 1974 passed by Congress to ensure that Americans have clean drinking water.