Louisiana Water Quality Reports
Comprehensive water quality data for 312 cities across Louisiana. View EPA-verified contaminant levels and get filter recommendations.
312
Cities
0
Safe
64
Monitor
1
At Risk
126
Limited testing
121
No Test Data
Water Quality by County
Explore aggregated water quality scores across Louisiana counties. Scores are calculated based on EPA data and weighted by population.
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Data from 29 cities serving 0 people across 0 counties.
Common Contaminants in Louisiana
5 cities in Louisiana have at least one contaminant above EPA health guidelines.
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Upload my testCities in Louisiana
Baton Rouge
People Served560K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
New Orleans
People Served291K
23 results on file
Above Guidelines2
View Report โ
Metairie
People Served275K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Shreveport
People Served201K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Barataria
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Estelle
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Jean Lafitte
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lafitte
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Marrero
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Woodmere
People Served189K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lafayette
People Served157K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Ossun
People Served157K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Bayou Blue
People Served106K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Bayou Cane
People Served106K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Gray
People Served106K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lake Charles
People Served85K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Prien
People Served85K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Larose
People Served82K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lockport
People Served82K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Bossier City
People Served77K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Alexandria
People Served67K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
New Iberia
People Served60K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Natalbany
People Served60K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lakeshore
People Served57K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Monroe
People Served57K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Luling
People Served53K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Chalmette
People Served44K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Slidell
People Served36K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Denham Springs
People Served26K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Zachary
People Served26K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Longville
People Served23K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Ruston
People Served22K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Napoleonville
People Served21K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Supreme
People Served21K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Hammond
People Served21K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Carlyss
People Served21K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Sulphur
People Served21K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Opelousas
People Served20K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Pineville
People Served20K
23 results on file
Above Guidelines0
View Report โ
Ball
People Served20K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Tioga
People Served20K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Belle Chasse
People Served20K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Bastrop
People Served18K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Gretna
People Served18K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Gonzales
People Served17K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Minden
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Covington
People Served16K
23 results on file
Above Guidelines0
View Report โ
Brownsville
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
West Monroe
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Bayou Country Club
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Thibodaux
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Blanchard
People Served15K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Abbeville
People Served15K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Perry
People Served15K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
DeRidder
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Broussard
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Plaquemine
People Served14K
23 results on file
Above Guidelines2
View Report โ
Bogalusa
People Served14K
23 results on file
Above Guidelines0
View Report โ
Baker
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Walker
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Barksdale Afb
People Served13K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Mandeville
People Served13K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Morgan City
People Served13K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Laplace
People Served13K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Parks
People Served12K
23 results on file
Above Guidelines2
View Report โ
Deville
People Served12K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Cecilia
People Served12K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Houma
People Served11K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Fort Polk South
People Served11K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Carencro
People Served10K
23 results on file
Above Guidelines0
View Report โ
Jennings
People Served10K
23 results on file
Above Guidelines0
View Report โ
Donaldsonville
People Served10K
23 results on file
Above Guidelines1
View Report โ
Leonville
People Served10K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Convent
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
St. James
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Scott
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
New Roads
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Livingston
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Breaux Bridge
People Served9K
23 results on file
Above Guidelines0
View Report โ
Westwego
People Served9K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Natchez
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Franklin
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Benton
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Crowville
People Served8K
23 results on file
Above Guidelines0
View Report โ
Rayne
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Springhill
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Marksville
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
St. Martinville
People Served8K
23 results on file
Above Guidelines0
View Report โ
Winnsboro
People Served8K
23 results on file
Above Guidelines0
View Report โ
Patterson
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Winnfield
People Served7K
23 results on file
Above Guidelines0
View Report โ
Port Allen
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Ponchatoula
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Pontchatoula
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
St. Gabriel
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Oakdale
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Albany
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Singer
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Lawtell
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Berwick
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Showing top 100 of 312 cities by population.
Use the search box above to find any city in Louisiana.
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