Water quality by city
Water quality in Louisiana
EPA drinking-water records for 616 public water systems across 284 Louisiana cities — the contaminants found and the certified filters that remove them. Pick your city for its full report.
Know your ZIP? Go straight to your water report.
Check by ZIP → West Monroe 19 systems Covington ·PFAS 14 systems Baton Rouge 13 systems Mandeville 10 systems Slidell 9 systems Lafayette 8 systems Minden 8 systems Coushatta 7 systems Gilbert 7 systems Keithville 7 systems Lake Charles 7 systems Doyline 6 systems Farmerville ·PFAS 6 systems Mansfield ·PFAS 6 systems Many ·PFAS 6 systems New Orleans ·PFAS 6 systems Ringgold 6 systems Shreveport ·PFAS 6 systems Breaux Bridge 5 systems Port Allen 5 systems Ville Platte 5 systems Winnfield 5 systems Youngsville 5 systems Bastrop 4 systems Belle Chasse ·PFAS 4 systems Benton ·PFAS 4 systems Bienville 4 systems Grayson 4 systems Hammond 4 systems Harrisonburg 4 systems Hodge 4 systems Houma ·PFAS 4 systems Jeanerette ·PFAS 4 systems Laplace ·PFAS 4 systems Marion 4 systems Milton 4 systems Ruston 4 systems Saline 4 systems Westlake 4 systems Zwolle 4 systems Abbeville ·PFAS 3 systems Alexandria 3 systems Angie 3 systems Arnaudville 3 systems Bernice 3 systems Bossier City 3 systems Broussard 3 systems Campti 3 systems Delhi 3 systems Denham Springs 3 systems Downsville 3 systems Dubach 3 systems Ferriday 3 systems Franklinton 3 systems Grambling 3 systems Grand Cane 3 systems Haughton 3 systems Jena 3 systems Jonesboro 3 systems Loranger 3 systems Marksville 3 systems Natalbany 3 systems New Roads ·PFAS 3 systems Oak Grove 3 systems Opelousas 3 systems Plaquemine ·PFAS 3 systems Ponchatoula 3 systems Rayne 3 systems Sulphur 3 systems Sunset 3 systems Albany 2 systems Amite 2 systems Arcadia 2 systems Basile 2 systems Berwick ·PFAS 2 systems Bonita 2 systems Boyce 2 systems Castor 2 systems Chatham 2 systems Choudrant 2 systems Church Point 2 systems Clayton 2 systems Colfax 2 systems Collinston 2 systems Columbia 2 systems Convent ·PFAS 2 systems Converse 2 systems Donaldsonville ·PFAS 2 systems Ethel 2 systems Eunice 2 systems Fort Polk 2 systems Franklin ·PFAS 2 systems Georgetown 2 systems Gibsland 2 systems Gonzales 2 systems Gramercy ·PFAS 2 systems Greensburg 2 systems Independence 2 systems Jefferson ·PFAS 2 systems Jennings 2 systems Joyce 2 systems Kentwood 2 systems Kinder ·PFAS 2 systems Lake Providence 2 systems Lawtell 2 systems Leesville 2 systems Livingston 2 systems Luling ·PFAS 2 systems Madisonville 2 systems Maurice 2 systems Melville 2 systems Monroe ·PFAS 2 systems Montgomery 2 systems New Llano 2 systems Oakdale 2 systems Oberlin 2 systems Olla 2 systems Patterson ·PFAS 2 systems Pineville 2 systems Plain Dealing 2 systems Pollock 2 systems Provencal 2 systems Quitman 2 systems Rayville ·PFAS 2 systems Robert 2 systems Sarepta 2 systems Scott 2 systems Sicily Island 2 systems Simsboro 2 systems St Amant 2 systems St Joseph ·PFAS 2 systems St. Francisville 2 systems Tallulah 2 systems Vinton 2 systems Washington 2 systems Welsh 2 systems White Castle 2 systems Winnsboro 2 systems Abita Springs 1 system Alanta 1 system Anacoco 1 system Angola 1 system Arabi 1 system Archibald 1 system Athens 1 system Baker 1 system Baldwin 1 system Barksdale Afb 1 system Belcher 1 system Bell City 1 system Belmont 1 system Bentley 1 system Blanchard 1 system Bogalusa 1 system Bordelonville 1 system Bryceland 1 system Bunkie 1 system Calhoun 1 system Calvin 1 system Cameron 1 system Cankton 1 system Carencro 1 system Carville 1 system Cecilia 1 system Centerville ·PFAS 1 system Chalmette 1 system Charenton ·PFAS 1 system Cheneyville 1 system Clarence 1 system Clarks 1 system Clinton 1 system Cotton Valley 1 system Cottonport 1 system Creole 1 system Crowville 1 system Cullen 1 system Delcambre 1 system Delta 1 system Dequincy 1 system Deridder 1 system Deville 1 system Dodson 1 system Dry Prong 1 system Duson 1 system Echo 1 system Effie 1 system Egan 1 system Elm Grove 1 system Elmer 1 system Elton 1 system Eros 1 system Estherwood 1 system Fenton 1 system Florien 1 system Folsom 1 system Forest Hill 1 system Garyville 1 system Glenmora 1 system Goldonna 1 system Grand Chenier 1 system Grand Coteau 1 system Greenwood ·PFAS 1 system Gretna ·PFAS 1 system Grosse Tete 1 system Gueydan 1 system Hall Summit 1 system Haynesville 1 system Heflin 1 system Homer 1 system Hosston 1 system Ida 1 system Iowa 1 system Jonesville 1 system Kaplan 1 system Kilbourne 1 system Lake Arthur 1 system Lena 1 system Leonville 1 system Lisbon 1 system Lockport ·PFAS 1 system Logansport 1 system Longville 1 system Loreauville 1 system Lutcher ·PFAS 1 system Mamou 1 system Mangham 1 system Maringouin 1 system Maurepas 1 system Mer Rouge 1 system Monterey 1 system Mooringsport 1 system Morgan City 1 system Morse 1 system Napoleonville ·PFAS 1 system Natchez 1 system Natchitoches ·PFAS 1 system New Iberia 1 system Newellton 1 system Noble 1 system Oil City 1 system Palmetto 1 system Parks ·PFAS 1 system Pearl River 1 system Pine Grove 1 system Pioneer 1 system Plaucheville 1 system Pleasant Hill 1 system Port Barre 1 system Prairieville 1 system Reeves 1 system Ridgecrest 1 system Rodessa 1 system Roseland 1 system Rosepine 1 system Sibley 1 system Sikes 1 system Simmesport 1 system Simpson 1 system Singer 1 system Slagle 1 system Sorrento 1 system Springfield 1 system Springhill 1 system St. Amant 1 system St. Benedict 1 system St. Martinville 1 system Sterlington 1 system Stonewall 1 system Sun 1 system Tangipahoa 1 system Thibodaux 1 system Tioga 1 system Transylvania 1 system Trout 1 system Tullos 1 system Turkey Creek 1 system Vidalia ·PFAS 1 system Vivian 1 system Walker 1 system Waterproof 1 system Westwego 1 system Wilson 1 system Woodworth 1 system Zachary 1 system