Hurricane Barry made landfall yesterday in the U.S. southern state of Louisiana, and it has already brought heavy flooding and rainfall to the region. Even though the storm is now a less-threatening tropical storm, the damage is still ongoing. If you're a Verizon, AT&T, or Sprint customer in the area, both carriers are providing unlimited calls, text, and data service to help with communication.

Verizon announced today that postpaid, prepaid and small business customers in parts of Louisiana will get unlimited service until Friday, July 19th. The change affects the following parishes:

Assumption

Jefferson

Lafourche

Orleans

Plaquemines

Saint Bernard

Saint Charles

Saint James

Saint John the Baptist

Saint Martin

Saint Mary

Terrebonne

Lafayette

Acadia

Iberia

Tangipahoa

East Baton Rouge

Livingston

Saint Tammany

West Baton Rouge

Saint Landry

Ascension

West Feliciana

East Feliciana

Saint Helena

Washington

Iberville

Pointe Coupee

Meanwhile, Sprint is waving overage fees on talk, text, and data overages for Sprint customers in the below ZIP codes. Sprint stores will also be open to serve as charging stations.

70036

7003

70038

70040

70041

70050

70067

70081

70082

70083

70091

70093

70301

70302

70310

70340

70342

70343

70344

70345

70352

70353

70354

70355

70356

70357

70358

70359

70360

70361

70363

70364

70371

70373

70374

70375

70377

70380

70381

70392

70394

70395

70397

70510

70511

70513

70514

70522

70523

70525

70526

70527

70528

70531

70533

70534

70537

70538

70540

70542

70543

70544

70548

70552

70555

70556

70559

70560

70562

70563

70569

70575

70578

70631

70632

70643

70645

Finally, AT&T is issuing credits and waiving additional charges for customers in the following parishes:

Assumption

Jefferson

Lafourche

Orleans

Plaquemines

St. Bernard

St. Charles

St James

St. John the Baptist

St. Martin

St. Mary

Terrebonne

Lafayette

Acadiana

Iberia

Tangipoha

East Baton Rouge

Livingston

St. Tammamy

West Baton Rouge

St. Landry

Ascension

T-Mobile isn't waving any fees or charges, as the company said in a press release, "[we] remind customers on Magenta, T-Mobile One, or Simple Choice plans that they always have unlimited talk, text, and data. Metro by T-Mobile customers also have unlimited talk and text on all plans."