Louisiana tap water, by town.
293 towns, each with every utility EPA’s records tie to it and what its results show. Your ZIP code is the closest match.
A
B
- Baker2 utilities
- Baldwin2 utilities
- Ball2 utilities
- Basile2 utilities
- Bastrop5 utilities
- Baton Rouge1 utility
- Bawcomville3 utilities
- Bayou Blue3 utilities
- Bayou Cane3 utilities
- Bayou Gauche2 utilities
- Bayou L'Ourse3 utilities
- Bayou Vista3 utilities
- Belle Chasse2 utilities
- Belle Rose3 utilities
- Benton4 utilities
- Bernice2 utilities
- Berwick1 utility
- Bienville2 utilities
- Blanchard4 utilities
- Bogalusa3 utilities
- Bonita2 utilities
- Bordelonville2 utilities
- Bossier City3 utilities
- Bourg1 utility
- Boutte1 utility
- Boyce3 utilities
- Breaux Bridge4 utilities
- Bridge City2 utilities
- Broussard6 utilities
- Brownfields1 utility
- Brownsville3 utilities
- Bunkie2 utilities
C
- Cade4 utilities
- Calhoun2 utilities
- Campti3 utilities
- Cankton2 utilities
- Carencro5 utilities
- Carlyss2 utilities
- Castor3 utilities
- Catahoula2 utilities
- Cecilia3 utilities
- Central3 utilities
- Chackbay4 utilities
- Chalmette1 utility
- Charenton3 utilities
- Chatham2 utilities
- Choctaw4 utilities
- Choudrant3 utilities
- Church Point3 utilities
- Claiborne4 utilities
- Clarence2 utilities
- Clayton2 utilities
- Colfax2 utilities
- Collinston2 utilities
- Columbia4 utilities
- Convent2 utilities
- Converse2 utilities
- Coushatta8 utilities
- Covington15 utilities
- Cullen2 utilities
D
E
F
G
H
I
J
K
L
- Labadieville2 utilities
- Lacombe5 utilities
- Lafayette15 utilities
- Lafitte1 utility
- Lafourche Crossing3 utilities
- Lake Arthur2 utilities
- Lake Charles14 utilities
- Lake Providence2 utilities
- Lakeshore4 utilities
- Laplace3 utilities
- Lawtell4 utilities
- Leesville4 utilities
- Leonville2 utilities
- Lewisburg4 utilities
- Lisbon2 utilities
- Livingston2 utilities
- Luling1 utility
- Lutcher2 utilities
M
- Madisonville3 utilities
- Mandeville8 utilities
- Mansfield3 utilities
- Mansura4 utilities
- Many4 utilities
- Marion3 utilities
- Marksville5 utilities
- Marrero2 utilities
- Maurice3 utilities
- Melville2 utilities
- Mer Rouge2 utilities
- Meraux1 utility
- Merrydale1 utility
- Merryville3 utilities
- Metairie1 utility
- Milton6 utilities
- Minden9 utilities
- Monroe7 utilities
- Montgomery2 utilities
- Monticello1 utility
- Montpelier2 utilities
- Montz3 utilities
- Morgan City3 utilities
- Moss Bluff1 utility
N
O
P
- Parks2 utilities
- Patterson2 utilities
- Paulina2 utilities
- Pearl River3 utilities
- Pine Prairie2 utilities
- Pineville5 utilities
- Plain Dealing2 utilities
- Plaquemine3 utilities
- Pleasure Bend3 utilities
- Pollock5 utilities
- Ponchatoula4 utilities
- Port Allen5 utilities
- Port Barre4 utilities
- Port Vincent4 utilities
- Prairieville4 utilities
- Prien5 utilities
- Provencal2 utilities
Q
R
S
- Saline3 utilities
- Sarepta2 utilities
- Schriever2 utilities
- Scott11 utilities
- Shenandoah1 utility
- Shreveport10 utilities
- Sicily Island2 utilities
- Simsboro2 utilities
- Siracusaville3 utilities
- Slidell14 utilities
- Sorrento4 utilities
- South Vacherie3 utilities
- Springfield3 utilities
- Springhill2 utilities
- St. Francisville2 utilities
- St. Gabriel4 utilities
- St. James2 utilities
- St. Joseph2 utilities
- St. Martinville4 utilities
- St. Rose1 utility
- Start2 utilities
- Sterlington2 utilities
- Stonewall2 utilities
- Sulphur3 utilities
- Sun2 utilities
- Sunset4 utilities
- Swartz6 utilities
T
V
W
Y
Z
Towns are Census 2020 places and the communities utilities name to EPA. A town is listed here once it has its own ZIP codes and more than one utility, or a thousand people on EPA’s service area map; any other town can be found by name or ZIP code.