Louisiana water quality
Water quality reports for 805 community water systems in Louisiana: what each utility tested for, what it found, and how it compares to the federal legal limit.
- Baton Rouge Water Company, Baton Rouge
- New Orleans Carrollton Water Works, New Orleans
- E Jefferson Ww District 1, Jefferson
- Shreveport Water System, Shreveport
- Lafayette Utilities Water System, Lafayette
- W Jefferson Ww District 2, Jefferson
- Schriever Water Treatment Service Area, Houma
- Lafourche Water District 1, Lockport
- City of Bossier City Water System, Bossier City
- City of Lake Charles Water System, Lake Charles
- Ward Ii Water District, Denham Springs
- Tangipahoa Parish Water District, Natalbany
- City of Alexandria Water System, Alexandria
- New Iberia Water System (Lawco), Baton Rouge
- Monroe Water System, Monroe
- St Charles Parish Dept of Waterworks, Luling
- New Orleans Algiers Water Works, New Orleans
- St Bernard Parish Waterworks, Chalmette
- Slidell Water Supply, Slidell
- St John Water District 3, Laplace
- Zachary Water System, Zachary
- Natchitoches Water System, Natchitoches
- City of Denham Springs Water System, Denham Springs
- Village Water System, Benton
- Sulphur City of Water System, Sulphur
- Vermilion Waterworks District 1, Maurice
- Beauregard Water Works Dist #3, Longville
- Ruston Water System, Ruston
- Assumption Parish Ww District 1, Napoleonville
- City of Hammond Water System, Hammond
- Calcasieu Parish Ww District No 1, Lake Charles
- City of Opelousas Water System, Opelousas
- City of Pineville Water System, Pineville
- Rapides Parish Waterworks District 3, Tioga
- Belle Chasse Water District, Belle Chasse
- St Tam Parish- Bedico -Faubourg-Coquille, Covington
- Bastrop Water System, Bastrop
- Crowley Water System (Lawco), Baton Rouge
- St Tam Parish - Briarwood Terrace, Covington
- Gretna Waterworks, Gretna
- Lpwdn North Region, Lafayette
- City of Gonzales Water System, Gonzales
- Blanchard Water System, Blanchard
- Minden Water System, Minden
- Covington Water Supply, Covington
- West Monroe Water System, West Monroe
- Walker Water System, Walker
- Eunice Water System (Lawco), Baton Rouge
- Lpwd South, Duson
- Thibodaux Waterworks, Thibodaux
- East Feliciana Rural Water, Ethel
- West Hwy 80 Ark Road Ws, West Monroe
- Calcasieu Parish Ww Dist 9 Carlyss, Sulphur
- City of Deridder Water System, Deridder
- City of Abbeville Water System, Abbeville
- City of Plaquemine Water System, Plaquemine
- City of Bogalusa Water System, Bogalusa
- City of Baker Water System, Baker
- West Baton Rouge Water Works District 2, Port Allen
- Gowc North Water System, West Monroe
- Barksdale Afb Water System, Barksdale Afb
- Mandeville Water Supply, Mandeville
- Village of Parks Water System, Parks
- Morgan City Water System, Morgan City
- Cecilia Water Corporation, Cecilia
- Buckeye Water District 50, Deville
- West Feliciana Consol Wwks District 13, St. Francisville
- Gowc East Water System, West Monroe
- Houma Water Treatment Service Area, Houma
- City of Carencro Water System, Carencro
- Utilities Inc - North Park Water Supply, Mandeville
- Cheniere Drew North Water System, West Monroe
- City of Rayne Water System, Rayne
- Fort Polk South Water System, Fort Johnson
- Bayou Liberty Water Association, Slidell
- Southwest Ouachita Waterworks, Inc, West Monroe
- Pointe Coupee Water Works District 1, New Roads
- City of Leesville Water System, Leesville
- St John Water District 1, Laplace
- Port Sulphur Water District, Belle Chasse
- City of Youngsville Purchase Ws, Youngsville
- City of Broussard Purchase Water System, Broussard
- Milton Water System, Milton
- Bayou Teche Water Works, Loreauville
- City of Breaux Bridge Water System, Breaux Bridge
- City of Jennings Water System, Jennings
- Jeff Davis Water and Sewer Commission 1, Lake Arthur
- Parish Utilities of Ascension, Donaldsonville
- Water & Sewer Commission 4 of St Mary, Charenton
- Brownville Water System, West Monroe
- City of Scott Water System, Scott
- Town of Leonville Water System, Leonville
- Mire Branch Water Corporation, Church Point
- Fort Polk North Water System, Fort Johnson
- Kiroli Darbonne Ws, West Monroe
- New Roads Water System, New Roads
- Town of Livingston Water System, Livingston
- Iberia Water Works District 3 - Coteau, New Iberia
- Wwks District 2 of St Helena, Greensburg
- Magnolia Plantation Water System Inc, Abbeville
- Tallulah Water System, Tallulah
- Westwego Waterworks, Westwego
- Patterson Water System, Patterson
- Natchitoches Parish Wwks District 2, Natchez
- Franklin Water Supply, Franklin
- Lewisburg Bellevue Water System, Opelousas
- Southwest Allen Ww District No 2, Kinder
- St Tam Parish - Cross Gates Sd, Covington
- Town of Benton Water System, Benton
- North Franklin Water Works, Crowville
- City of Youngsville Water System, Youngsville
- Sabine Parish Water District 1, Many
- St Mary Water & Sewer Comm #3, Centerville
- Springhill Water System, Springhill
- Lee Road Water Corporation, Covington
- North Desoto Water System, Stonewall
- City of Marksville Water System, Marksville
- Winnsboro Water System, Winnsboro
- St James Water District 2, Convent
- Mansfield Water System, Mansfield
- South Monroe Ws Gowc, West Monroe
- Savoy Swords Water System Inc, Eunice
- Town of Albany Water System, Albany
- City of St Martinville Water System, St. Martinville
- St James Water District 1, Convent
- City of Winnfield Water System, Winnfield
- Desoto Parish Water Works District 1, Mansfield
- Concordia Waterworks District 1, Ferriday
- Houston River Waterworks District 11, Sulphur
- Calcasieu Parish Ww District 8, Lake Charles
- Southeast Waterworks District 2, Abbeville
- Port Allen Water System, Port Allen
- Ebarb Wwks Dist # 1 - Aimwell Area, Zwolle
- East Iberville Water System, Plaquemine
- Pontchatoula Water System, Ponchatoula
- Beauregard District No 2 Ward No 5, Singer
- City of Ville Platte Water System, Ville Platte
- Intracoastal Water System West, Plaquemine
- Plaisance Water System, Opelousas
- East Central Vernon Water System, Slagle
- Louisiana State Penitentiary, Angola
- City of Vidalia Water System, Vidalia
- Utilities Inc - Kingspoint Subdivision, Mandeville
- Jonesboro Water System, Jonesboro
- Cadeville Water District, West Monroe
- City of Jeanerette Water System, Jeanerette
- City of Oakdale Water System, Oakdale
- Prairie Ronde Water System Inc, Lawtell
- Henderson Nina Water System Inc, Breaux Bridge
- Grambling State University Ws, Grambling
- South Toledo Bend Water District, Many
- Waterworks District 7, Keithville
- Lake Providence Water System, Lake Providence
- East Side Water System, Ville Platte
- Jeff Davis Central Waterworks District, Welsh
- Fifth Ward Water System, Marksville
- Rapides Island Water Association Inc, Boyce
- Wbr District 4 -Section Road Winterville, Port Allen
- Cypress Black Bayou Water System, Benton
- St Mary Parish W&S #2 Bayou Vista, Patterson
- Town of Haughton Water System, Haughton
- Farmerville Water System, Farmerville
- Calcasieu Parish Ww District No 4, Westlake
- Egan Water Corporation, Egan
- Dequincy Water System (Lawco), Baton Rouge
- Vernon Parish Water and Sewer Commission, New Llano
- South Grant Water Corporation, Bentley
- Village of Turkey Creek Water System, Turkey Creek
- Monterey Rural Water System Inc, Monterey
- Town of Greenwood Water System, Greenwood
- St. Tammany Water District #2, Covington
- Town of Bunkie Water System, Bunkie
- City of Broussard Water System, Broussard
- Calcasieu Parish Ww District No 5, Lake Charles
- Town of Berwick, Berwick
- Kolin Ruby Wise Waterwork District 11 A, Pineville
- Grambling Water System, Grambling
- Pinehill Waterworks District, Shreveport
- Westlake City of Water System, Westlake
- Rayville Water System, Rayville
- Fourth Ward Water Works, Albany
- Town of Woodworth Water System, Woodworth
- Calcasieu Parish Ww District 7, Dequincy
- Lutcher Waterworks, Lutcher
- St Landry Water Works District 2 Rural, Sunset
- Beau Chene Water System, Mandeville
- Gardner Community Water System, Boyce
- Town of Mamou Water System, Mamou
- Colyell Community Water, Livingston
- Bayou Des Cannes Water System, Basile
- Keatchie Water System, Grand Cane
- United Water System, Arnaudville
- Many Water System, Many
- Homer Water System, Denham Springs
- West Vernon Parish Waterworks District, Anacoco
- Town of Sunset Water System, Sunset
- City of Kaplan Water System, Kaplan
- Wbr Public Utilities, Port Allen
- Town of Welsh Water System, Welsh
- Town of Amite Water System, Amite
- Utilities Inc - Hammond Heights, Mandeville
- South Rayne Water Corporation, Rayne
- Town of Plaucheville Water System, Plaucheville
- Varnado Water Works, Angie
- Archibald Water System, Archibald
- Bogue-Lusa Water Works District, Angie
- Jeff Davis Water District 4, Jennings
- City of Broussard Hwy 90 Water System, Broussard
- Town of Church Point Water System, Church Point
- Town of Franklinton Water System, Franklinton
- Arcadia Water System, Arcadia
- Lpwd North Production Facility, Lafayette
- Tangipahoa (Second Ward) Water District, Natalbany
- Town of Vinton Water System, Vinton
- South Vernon Parish Waterworks District, Rosepine
- Wesley Chapel Water System, Ruston
- Delhi Water Supply, Delhi
- Vivian Water System, Vivian
- Lpwdn South Region, Lafayette
- North of Crowley Water Corporation, Rayne
- Town of Arnaudville Water System, Arnaudville
- Avoyelles Parish Waterworks District 1, Bordelonville
- Pollock Area Water System Inc, Pollock
- South Claiborne Water System, Athens
- Tensas Water District Association, St Joseph
- Town of Port Barre Water System, Port Barre
- Town of Ferriday Water System, Ferriday
- Brouillette Water System Inc, Marksville
- Avoyelles Ward One Water System Inc, Effie
- Lawtell Water Works District No 1, Lawtell
- St John Water District 2, Laplace
- Abita Springs Water System, Abita Springs
- Cameron Parish Ww District 11-Sweet Lake, Bell City
- Town of Iowa Water System, Iowa
- Town of Jena Water System, Jena
- Forest Hill Utilities, Forest Hill
- Haynesville Water System, Haynesville
- West Allen Parish Water System, Reeves
- Walnut Bayou Water Association, Tallulah
- River Road Water System, Rayville
- New Carroll Water System, Kilbourne
- Consolidated Waterworks District 2, Bastrop
- Point Blue/Chataiginer Water System, Ville Platte
- Rural Franklinton Water, Franklinton
- Town of Maurice Water System, Maurice
- Turkey Creek Water System, Gilbert
- Lena Water System Inc, Lena
- Greater Ward 1 Waterworks District, Ruston
- Town of Pearl River, Pearl River
- West Grant Water Association, Alanta
- Coushatta Water System, Coushatta
- Culbertson Water System, Choudrant
- Milton Purchase Water System, Milton
- New Llano Water Department, New Llano
- Town of Maringouin, Maringouin
- Darbonne Ws South, Bernice
- St Martin Water Works District 3 - Cade, St. Martinville
- Village of Hessmer Water System, Hessmer
- Lasalle Waterworks District 1, Trout
- Town of Kinder Water System, Kinder
- Darbonne Ws North, Bernice
- Calcasieu Ww #14 Ward 5, Starks
- Sandy Lake Water Supply, Jonesville
- Emc Water System Inc, Elmer
- East Richland Ww District, Delhi
- Town of Cottonport Water System, Cottonport
- Cameron Parish Water and Ww District 1, Cameron
- West Winnsboro Water System, Gilbert
- Independence Water System, Independence
- Lpwdn Purchase West Scott, Lafayette
- Hebert Water System, Columbia
- East Allen Parish Water Works, Oberlin
- St Martin Water District 4 - Catahoula, St. Martinville
- Town of Erath Water System, Erath
- Oak Grove Water System, Oak Grove
- Reddell Vidrine Water District, Ville Platte
- Intracoastal Water System East, Plaquemine
- St Tammany Water District 3, Covington
- Gramercy Waterworks, Gramercy
- Central Claiborne Water System, Homer
- Sligo Water System Incorporated, Coushatta
- Egan Water Corporation No 2, Egan
- East Columbia Water System, Columbia
- St Mary Parish Water Sewerage Comm 1, Amelia
- Town of Jonesville Water System, Jonesville
- Belmont Waterworks Inc, Belmont
- East Feliciana Wwks District 7, Clinton
- Town of Jackson Water System, Jackson
- Lincoln Parish Waterworks District #3, Ruston
- Town of Hornbeck Water System, Hornbeck
- Town of Oberlin Water System, Oberlin
- Village of Cankton Water System, Cankton
- Utilities Inc - Lake Village Sd, Mandeville
- Town of Lake Arthur Water System, Lake Arthur
- Utilities Inc- Whitehall/ Head of Island, Mandeville
- Pendleton Water Association, Many
- Avoyelles Ward 3 Waterworks District, Mansura
- Evangeline Ww District 1 - Pine Prairie, Pine Praire
- Prairie Road Water District, Monroe
- Town of Olla Water System, Olla
- Town of Basile Water System, Basile
- Town of Colfax, Colfax
- Town of White Castle Water System, White Castle
- Town of Zwolle Water System, Zwolle
- Start Water System, Start
- St Tam Parish Pineland Park Subd, Covington
- Mamou Road Water District, Inc, Eunice
- Town of Glenmora Water System, Glenmora
- Nebo Water System Inc, Jena
- Town of Delcambre Water System, Delcambre
- Logansport Water System, Logansport
- Town of Rosepine Water System, Rosepine
- Holmesville Water System, Downsville
- Pointe Coupee Wwks District 2 - Hwy 10, New Roads
- Innis Water Corporation Inc, Innis
- Sibley Water System, Sibley
- Fairview Union Water System, Coushatta
- Town of Plain Dealing Water System, Plain Dealing
- Panola-Bethany Wsc, Bethany
- Utilities Inc - French Settlement, Mandeville
- Town of St Francisville Water System, St. Francisville
- Point Wilhite Ws, Downsville
- Ringgold Water System, Ringgold
- St Martin Water and Sewer Commission 1, Morgan City
- Te Mamou Water District, Ville Platte
- Black River Water System, Harrisonburg
- Central Grant Water System, Dry Prong
- Utilities Inc - Green Brier Water Supply, Mandeville
- Ascension Consolidated Utility Dist 1, Donaldsonville
- Kentwood Water System, Kentwood
- Town of Evergreen Water System, Evergreen
- Shongaloo Water System, Shongaloo
- Pioneer Darnell Water System, Pioneer
- Town of Duson Water System, Duson
- Village of Palmetto Water System, Palmetto
- Oil City Water Works, Oil City
- Better Waterworks Water System, West Monroe
- Fort Polk North Housing Water System, Fort Johnson
- Town of Simmesport Water System, Simmesport
- Calcasieu Parish Ww 12 Ward 3, Lake Charles
- Town of Krotz Springs Water System, Krotz Springs
- Utilities Inc - Huntwyck Village, Mandeville
- Indian Village Water System, Calhoun
- Lake St John Waterworks District 1, Ferriday
- Lakeview Water System, Shreveport
- Town of Gueydan Water System, Gueydan
- Folsom Water Supply, Folsom
- Weston Water System, Jonesboro
- Columbia Heights Water District, Columbia
- West Winn Water System Inc, Winnfield
- Choudrant Water System, Choudrant
- Tannehill Water System, Winnfield
- Goodwill Water System, Oak Grove
- Town of Slaughter Water System, Slaughter
- Red Hill Waterworks Inc., Harrisonburg
- Utilities Inc- Springfield Area, Mandeville
- Lawco Mansura, Baton Rouge
- Bernice Water System, Bernice
- Alberta Water System, Castor
- St Landry Wwd 3 Port Barre Area D, Port Barre
- Town of Iota Water System, Iota
- Fiske Union Water System, Oak Grove
- Belah Fellowship Water System, Jena
- West Central Bossier Water System, Benton
- Northwest Allen Parish Ww District, Grant
- Ebarb Wwks Dist #1 - North Ebarb, Zwolle
- South Bossier Water System, Elm Grove
- Ward 3 Water Association, Bastrop
- Village of Moreauville Water System, Moureauville
- Blocker Water System, Sarepta
- Town of Washington Water System, Washington
- Punkin Center Hilltop Ws, Quitman
- Dixon Correctional Institute, Jackson
- Pleasant Valley Water System, Minden
- David Wade Correctional Center Ws, Homer
- Bayou Bonne Idee Ws, Mer Rouge
- Greenbriar Prairie Basse Water System, Sunset
- St Tam Parish -Northridge Estates, Covington
- Rocky Branch Water System, Farmerville
- Town of Grand Coteau Water System, Grand Coteau
- Lpwdn Wilderness Trail, Lafayette
- Linville-Haile Water System, Marion
- Mt Zion Water System, Simsboro
- Utilities Inc - Magnolia Forest Subd, Mandeville
- Cameron Parish Ww District 11 - Big Lake, Bell City
- Union Parish Waterworks District 1, Farmerville
- Wards Chapel Water System, Farmerville
- Liddieville Water System, Winnsboro
- Eastern Louisiana Mental Health Systems, Jackson
- Utilities Inc - Woodridge Subdivision, Mandeville
- Morrow Water System Inc, Morrow
- Cheniere Drew South Water System, West Monroe
- Utilities Inc - Quail Ridge Subdivision, Mandeville
- Village of Forest Water System, Forest
- Chatham Water System, Chatham
- Frost Town Water System, Calhoun
- Gil-Gal Water System, Minden
- Diversion Water- Water Front West, Prairieville
- Marion Water System, Marion
- Town of Cheneyville Water System, Cheneyville
- Hico Water System, Dubach
- Village of Harrisonburg Water System, Harrisonburg
- Town of Lecompte (Lawco), Baton Rouge
- North Iberville Water System, Plaquemine
- Roseland Water System, Roseland
- Campti Water System, Campti
- Town of Elton Water System, Elton
- Cameron Parish Ww District 10, Johnson Bayou
- Village of Anacoco, Anacoco
- Sarepta Water Works District, Minden
- Hilly-Greenwood Water System, Ruston
- Ile Des Cannes Water System, Duson
- Grayson Water System, Grayson
- Dixie Overland Water System, Minden
- East Desoto Water System, Mansfield
- Lpwdn La Neuville Holiday Subdivision Ws, Lafayette
- South Oakdale Water System, Oakdale
- Summerville Water System, Jena
- Germantown Water System, Minden
- Ward 6 Water Association of Rapides, Glenmora
- Sardis Water System, Gilbert
- Cotton Valley Water System, Cotton Valley
- Fordoche, Town of, Fordoche
- Bayou Pierre Water System, Coushatta
- Gulf Stream Manor Water System, Lake Charles
- Diversion Water River Highlands, Prairieville
- Magnolia-Monterey Subdivision, Des Peres
- Ascension Parish Water Works District 2, Baton Rouge
- Town of Pollock Water System, Pollock
- Martin Water System, Coushatta
- Zone 2 Water System Inc., Colfax
- Greensburg Water System, Greensburg
- St Joseph Water System, St Joseph
- Veterans Administration, Alexandria
- Summerfield Water System, Summerfield
- Torbert- Frisco Water Works, New Roads
- Kelly Water District, Kelly
- Town of Melville Water System, Melville
- Tri-Water System, Farmerville
- Utilities Inc - Velma, Mandeville
- Jenkins Community Water System, Doyline
- L&R North Water System, West Monroe
- Pointe Coupee Wwks District 2- Batchelor, New Roads
- Beekman Water System, Gilbert
- Lake Bruin Water District #1, Harrisonburg
- Allen Parish Ww District No 1, Oakdale
- Waterworks 1 of Morehouse, Inc, Bastrop
- Union Springs Water System, Converse
- Dalcour Waterworks District, Belle Chasse
- Tchefuncta Club Estates, Covington
- St Mary Par Jt Water Sewer Commission 5, Jeanerette
- Dubberly Water System, Dubberly
- Bellevue Water System, Doyline
- Cullen Water System, Cullen
- Livonia Water System, Livonia
- Holum Water System, Grayson
- Pecan Island Ww District No 3, Kaplan
- Wisner Water System, Wisner
- Dubach Water System, Dubach
- Town of Montgomery Water System, Montgomery
- Rambin-Wallace Water System, Pelican
- Village of Dry Prong Water System, Dry Prong
- Florien Water System, Florien
- Leland Water System Inc, Sicily Island
- Westview Water Works, Amite
- Cypress Water System, Ringgold
- Quail Ridge Estates Water System, Lake Charles
- Village of Simpson Water System, Simpson
- Mount Hermon Water District, Mount Hermon
- Town of Merryville Water System, Merryville
- Monticello Water System, Lake Providence
- Newellton Water System, Newellton
- Mer Rouge Water System, Mer Rouge
- Town of Boyce Water System, Boyce
- West Sterlington Water System, Sterlington
- Hineston Water System, Inc, Hineston
- Highway 1148 Water System, Plaquemine
- Simsboro Water System, Simsboro
- East Carroll Ws South, Transylvania
- Village of Morse Water System, Morse
- Southwest Avoyelles Water District, Bunkie
- Poland Water Association, Echo
- Bayou Macon Water System, Delhi
- Bellwood Water System, Provencal
- Hagewood Water System, Provencal
- Morganza Water System, Morganza
- Town of Elizabeth Water System, Elizabeth
- Wards 4 & 5 Water System, Grayson
- State of La Military Dept - Camp Minden, Minden
- Mooringsport Water System, Mooringsport
- Beauregard Waterworks District No. 6, Merryville
- Bistineau Water System, Heflin
- East Jena Water System Inc., Jena
- Pleasant Hill Water System, Pleasant Hill
- Gibsland Water System, Gibsland
- Diversion Water - Terry Harbor Campsites, Prairieville
- Doyline Waterworks District 1, Doyline
- South Desoto Water System, Mansfield
- Village of Grosse Tete Water System, Grosse Tete
- Alabama Water System, Arcadia
- Columbia Water System, Columbia
- Waterworks Dist. No. 10 of Ward 7, Vinton
- Country Pines North Subdivision Ws, Mandeville
- South Mansfield Water System, Mansfield
- St Tam Parish - River Oaks, Covington
- Village of Sicily Island, Sicily Island
- Mangham Water System, Mangham
- Cameron Parish Ww District 2, Hackberry
- Gilbert Water System, Gilbert
- Lincoln Parish Waterworks District #2, Ruston
- Clarks Water System, Clarks
- Atlanta Water Supply, Winnfield
- Hammock Water Supply, Gilbert
- Maitland Water Works District, Clayton
- Mineral Springs Water System, Dubach
- Mt Olive Waterworks District, Grambling
- Pine Prairie Correctional Facility, Pine Prairie
- Villages of Bocage- Madisonville, Madisonville
- Lisbon Water System, Lisbon
- Village of Estherwood Water System, Estherwood
- East Central Bossier Water System, Benton
- Pointe A La Hache Water System, Belle Chasse
- Cameron Parish Ww District 9, Grand Chenier
- Madisonville Water Supply, Madisonville
- Spring Bayou Water Works District, Marksville
- Ward Iv Water District, Oakdale
- Lake Ramsey, Covington
- Pleasant Hills-Crossroads Water Systems, Joyce
- Varnado Water Works - Pine, Angie
- Ebenezer Water System, Chatham
- Creston Water System, Campti
- Fellowship Water System, Simsboro
- Town of Tullos Water System, Tullos
- Ebarb Wwks Dist # 1 - N Ebarb/Belmont, Zwolle
- Waterproof Water System, Waterproof
- Town of Urania Water System, Urania
- Backwood Village Water System, Saline
- Cotton Plant Water System, Grayson
- Morehouse Central Ws, Collinston
- Village of Mermentau Water System, Mermentau
- Tickfaw Water System, Tickfaw
- Hall Summit Water System, Hall Summit
- Salem Water System, Farmerville
- Pitkin Water System, Pitkin
- Vixen Water System, Alexandria
- Village of Tangipahoa Water System, Tangipahoa
- Social Springs Water System North, Ringgold
- Village of Wilson Water System, Wilson
- Bob Community Waterworks, Pollock
- Eros Community Water System, Eros
- Pine Hill Water System, Haynesville
- Village of Hosston Water System, Hosston
- Leton Water System, Minden
- Sun Water Supply, Sun
- Villa Feliciana Medical Complex, Jackson
- Town of Clayton Water System, Clayton
- Friendship Water System, Saline
- Village of Dodson Water System, Dodson
- Ward 5 Waterworks District 1 - Lone Pine, St. Landry
- Provencal Water System, Provencal
- Village of Ridgecrest Water Supply, Ridgecrest
- Gilark Water System, Minden
- Mcdonald Water System, Jonesboro
- Beauregard Water District #5, Merryville
- Fairview Mobile Estates North Ws, Prairieville
- Village of Rosedale Water System, Rosedale
- Hudson Gaars Mill Water System, Dodson
- Jones Mcginty Water System, Bonita
- Deepwoods Utilities Inc, Keithville
- Sandy Point 480 Water System, Campti
- Quitman Water System, Quitman
- Glen Leaf Mobile Home Community, Shreveport
- Pinecrest Mobile Home Village, Shreveport
- Village of Sikes Water System, Sikes
- Adventures Rv Resort, Mandeville
- Whitehall Water System Inc, Jonesville
- Mossville Ww District No 2, Lake Charles
- Clarence Water System, Clarence
- Utilities Inc - Oakmont Subd, Mandeville
- Collinston Water System, Collinston
- Four Forks Water System, Keithville
- St Tam Parish - Abita Lakes, Covington
- Gillis Long Center, Carville
- Mt Olive Water System, Quitman
- Pine Crest Trailer Park, Slidell
- Epps Water System, Epps
- Diversion Water - Montrose Subdivision, Prairieville
- Village of Calvin Water System, Calvin
- Village of Mcnary Water System, Glenmora
- Ponderosa Ranches Subdivision, Loranger
- Cameron Parish Ww District 7, Creole
- Lpwdn Carmel Drive, Lafayette
- Social Springs Water System South, Ringgold
- Country Pines South Subdivision Ws, Mandeville
- Hickory Grove Water System, Coushatta
- Lincoln Parish Waterworks District #1, Dubach
- Southeast Grant Water System, Pollock
- The Charleston Mhc Water System, Hammond
- Chestnut-Readhimer Water System, Saline
- Converse Water System, Converse
- Central Water System, Heflin
- Wbr District 4 - Arbroth, Port Allen
- Lincoln Hills Subdivision Ws, West Monroe
- Noble Water System, Noble
- Goldonna Water System, Goldonna
- La Casa Llc, Ponchatoula
- Pleasant Ridge Water System, Olla
- Audubon Park Apartments Water System, Madison
- Pleasure Bend Water Supply, Laplace
- St. Landry Waterworks District No. 5, Krotz Springs
- St Landry Wwd 3 Port Barre Area B, Port Barre
- Northwest Waterworks Lin Park, Baton Rouge
- Tremont Water District, Choudrant
- Heflin Water System, Heflin
- Spillway Estates Water System, Mandeville
- Marina Del Ray Water System, Madisonville
- St Tam Parish - Alton, Covington
- Halfway-Carroll Water System, Coushatta
- Ida Water System, Ida
- Jamestown Fryeburg Water System, Dubberly
- Rogers Community Water System Inc, Jena
- Athens Water System, Athens
- St Tam Parish - Northlake Behavioral, Covington
- Hodge Water System, Hodge
- Joyce Water Supply, Mandeville
- Carter Plantation, Springfield
- Garden Heights Water System, Lake Charles
- Union Grove Water System, Minden
- East Cross Water System, Coushatta
- Diversion Water - Bayou Estates, Prairieville
- Saline Water System, Saline
- Hidden Oaks Subdivision Ws, West Monroe
- Bear Creek Water System, Quitman
- Castor Water System, Castor
- Chee Chee Bay Water System, Goldonna
- North Hodge Water System, Hodge
- Lpwdn Holiday Mobile Estates Ws, Lafayette
- Northwest Waterworks Lakewood Village, Baton Rouge
- Walker Community System, Jonesboro
- Village Guthrie Subdivision, Loranger
- Angie Water Supply, Angie
- Port of West St Mary, Franklin
- The Sallier Mhc Water System, Hammond
- Cypress Village Mhp Water System, Baton Rouge
- Old Saline Community Water System, Castor
- Wheeling Water System Inc, Montgomery
- Fairview Mobile Estates South Ws, Prairieville
- Edgefield Water System, Coushatta
- Leatherman Creek Water System, Athens
- Lpwdn South Park, Lafayette
- Delta Water System, Delta
- East Hodge Water System, Hodge
- Litroe Water System, Marion
- Oak Ridge Water System, Oak Ridge
- Village of Georgetown Water Supply, Georgetown
- Bienville Water System, Bienville
- Bonita Water System, Bonita
- St James Water System, Minden
- Latanier Water Association, Alexandria
- St Landry Wwd 3 Port Barre Area C, Port Barre
- Southeast Bienville Water System, Saline
- Louisiana War Veterans, Jackson
- South Bonne Idee Water System, Oak Ridge
- Bryceland Water System, Bryceland
- Central Park Subdivision, Loranger
- Lpwdn Fairway Village Ws, Lafayette
- Mcclendon Community Water Well, West Monroe
- Norton Shop Water System, Haynesville
- Bella Vista Mhp Water System, Shreveport
- Belle Place Trailer Park Water System, Scott
- Diversion Water - Chinquapin, Prairieville
- Thomasville Water System, Sarepta
- Eros Water System, Eros
- Oak Meadows Subdivision Water System, Lake Charles
- Taylor Water System, Mandeville
- Lucky Waterworks, Bienville
- Rodessa Water System, Rodessa
- Hillside Mobile Home Park, Shreveport
- Stonegate Manufactured Home Community, Shreveport
- J E S T C, Zachary
- Lpwdn Guillot Village, Lafayette
- Dixie Inn Water System, Minden
- Fluker Chapel Water Works, Natalbany
- St Marys Water System, Plain Dealing
- Huntington Mobile Home Park Water System, Shreveport
- Montpelier Water Supply, Montpelier
- Sugarcane Townes Water System, Iowa
- Village of Norwood Water System, Norwood
- Forest Glen Sd, Loranger
- St Landry Wwd 3 Port Barre Area A, Port Barre
- Palmetto Water Works Inc, Doyline
- Corney Water System, Lillie
- Diversion Water - Old Mill Settlement, Prairieville
- Hidden Hills Subdivision Water System, Arnaudville
- Oak Pine Mobile Home Park Water System, Lake Charles
- Manganos Mobile Home Park, Pearl River
- Cash Point Landing, Bossier City
- Village of Fenton Water System, Fenton
- Diversion Water - Stonehill, Prairieville
- Mt Lebanon Water System, Gibsland
- St Tam Parish - Tamanend, Covington
- Kings Court Mhp Water System, Lafayette
- St Tam Parish- Ben Thomas Rd, Covington
- Downsville Water System, Downsville
- Riser Road Water System, Ruston
- Midway Water System Inc, Melville
- Glencoe Community Water System, Jeanerette
- Lafayette Mhp Llc, New Orleans
- G & J Mobile Home Estates Water System, Lafayette
- Springhill Community Water System, Ringgold
- Chahta Mobile Home Park, Prairieville
- Shady Grove Water System, Jonesboro
- Southgate Mhp Water System, Bossier City
- St Charles Mobile Home Park, Independence
- West Yellow Water Mh Park, Ponchatoula
- G & R Mobile Home Park Water System, Scott
- St Tam Parish Salvation Manor St Joe, Covington
- Cajun Mobile Home Park Water System, Youngsville
- Utilities Inc - Beau Village, Mandeville
- Willa Villa Mobile Home, Bogalusa
- Jims Trailer Park, Springfield
- Bodcau Water Works, Haughton
- The Reserve Mhc Water System, Hammond
- Bcc Detention Center Ws, Rayville
- C K B Trailer Park Water System, Lake Charles
- Lacombe Nursing Centre, Lacombe
- St Martin Industrial Park Water System, St. Martinville
- Woodside Mhp, Denham Springs
- Lakeview Estates Subd Ws, Mandeville
- South Calcasieu Estates Subdivision W S, Mandeville
- Clearview Mobile Home Park, Lake Charles
- Royal Mobile Estates Water System, Lafayette
- Cypress Trace Manufactured Housing Comm., Hammond
- White Oaks Manufactured Housing Comm., Hammond
- Plantation Mobile Home Village, Maurepas
- St Joseph Abbey, St. Benedict
- Barron Bayou Estates, Shreveport
- Utilities Inc - Oakridge, Mandeville
- Roddy Road Village Ascension, Llc, Milton
- Utilities Inc -Bankston, Mandeville
- Diversion Water - Cypress Point, Prairieville
- Edwards Millcreek Water System, Bienville
- Parkland Trailer Park Water System, Carencro
- Alma Plantation Ltd, Lakeland
- Diversion Water - Cypress Lakes, Prairieville
- My Place Mobile Home Park Water System, New Iberia
- Southeast Hodge Water System, Hodge
- Settled Inn Village Water System, Shreveport
- East Park Subdivision Water System, Lake Charles
- Creek Place Apartments, Slidell
- Indian Hills Trailer Park, Slidell
- Brady Mobile Home Park, Bossier
- Diversion Water- Olivia Rose, Prairieville
- Jimmy Babin Apartments, St. Amant
- Peaceful Pines Mhp Water System, Shreveport
- Ron Son Bear, Franklinton
- Big Branch Trailer Park, Prairieville
- Autumn Acres Mhp Water System, Keithville
- Elm Point Estates Water System, Breaux Bridge
- St Tam Parish - Lake Hills Village, Covington
- St Tam Parish-Madisonville Woods, Covington
- Azalea Lane Trailer Park, Slidell
- Ramsey Water System, West Monroe
- Utilities Inc - North Folsom Hills, Mandeville
- Chapman Apartments, Baton Rouge
- Family Court Mobile Home Park, St Amant
- Mt Moriah Water System, Mandeville
- South Shreveport Mobile Villa, Keithville
- Lpwdn Township Ws, Lafayette
- St Tam Parish - St Gertrude, Covington
- Corbina Trailer Park Water System, Lake Charles
- Diversion Water - River Run Estates, Prairieville
- Empire Point Community Water System, Leesville
- St Amant Trailer Park, Gonzales
- Treyville Courts Trailer Park, St Amant
- Springfield Mobile Home Park, Springfield
- Blue Crystal Mhp, Amite
- Hillcrest / Snead Apartments, Baton Rouge
- Lewisburg Estates, Madisonville
- Pearl Plantation Townhse, Mandeville
- Pine Trailer Park, Kentwood
- Sherwood Apartments Water System, Grand Cane
- Timberland Mobile Home Park, Slidell
- Pecan Lake Subdivision Ws, West Monroe
- Ebarb Wwks Dist #1 - Marsh, Zwolle
- Riverlands Apartments, Baton Rouge
- Country Living Trailer Park Water System, Lake Charles
- Madisonville On the Lake, Mandeville
- Many South, Many
- East Carroll Ws North, Transylvania
- Giving Hope Retreat, New Orleans
- River Point Water System, Bossier City
- Alexander Milne Home for Women, Covington
- Badger Trail Water System, Broussard
- R & D Properties Mobile Home Park, Broussard
- Spicewood Mobile Home Park Water System, Bastrop
- Mjs Estates Water System, Duson
- Lakeview Trailer Park Water System, Milton
- Richland Heights Subd Water System, Mandeville
- Wildwood Mhp Ws, West Monroe
- 29 Palms Trailer Park, Angie
- Oak River Estates, Covington
- Salt Bayou Kampground - Vista Sites, Saint Amant
- Avoyelles Water Commission, Moreauville
- Berwick Bayou Vista Ww Commission, Berwick