In order of states...

290 poker chips-last in MD

Arizona (7)

#252: Casino Arizona at Talking Stick Resort--Scottsdale 2/10/14
#253: Wild Horse Pass Casino/Gila River Casinos--Chandler 2/11/14
#267: Fort McDowell Casino--Fort McDowell 4/6/15
#268: Casino del Sol (Casino of the Sun)--Tucson 4/7/15
#269: Desert Diamond--Tucson 4/7/15
#270: Harrah's AK-Chin Casino Resort--Phoenix 4/7/15

#284: Gila River Casino VeeQuiva--Laveen 11/9/16

Arkansas (1)

#273: Southland Park Gaming & Racing--West Memphis 5/13/15

California (30)

#5: Bay 101--San Jose Spring/2001

#28: Table Mountain--Friant December/2005

#89: Hawaiian Gardens Casino--Hawaiian Gardens March/2006

#90: Crystal Park--Compton March/2006

#91: Hustler Casino--Gardena March/2006

#92: Bicycle Club Casino--Bell Gardens March/2006

#93: Commerce Casino--Commerce March/2006

#94: Club Caribe Casino--Cudahy March/2006

#95: Normandie Casino--Gardena March/2006

#96: Hollywood Park--Inglewood March/2006

#97: The Palace--Lemoore March/2006

#98: Chukchansi Gold--Coarsegold March/2006

#99: Club One--Fresno 3/17/06

#100: Eagle Mountain Casino--Porterville March/2006

#101: Golden West Casino--Bakersfield March/2006

#102: Diamond Jim's--Rosamond March/2006

#148: Cache Creek--Brooks

#149: Rancho's Club Casino--Rancho Cordova

#150: Lucky Derby--Citrus Heights

#151: Phoenix Casino--Citrus Heights

#152: The Limelight Card Room--Sacramento

#153: Capitol Casino--Sacramento

#155: Pechanga Resort--Temecula

#156: Harrah's--San Diego

#157: Casino Pauma--Pauma Valley

#158: Lake Elsinore--Lake Elsinore
#254: Casino Royale--Sacramento
#257: Cordova Restaurant Casino--Rancho Cordova 6/20/14
#258: Red Hawk Casino--Placerville 6/21/14
#259: Folsom Lake Bowl (FLB) Ent Center--Folsom 6/23/14

Connecticut (2)

#208: Foxwoods Casino--Ledyard March/2012
#209: Mohegan Sun--Uncasville March/2012

Florida (12)

#164: Poker Room at St. John's Greyhound Park--St. John's May/2008

#165: Daytona Beach Kennel Club--Daytona Beach May/2008

#166: Poker Room at Orange Park Kennel Club--Orange Park May/2008

#199: Miccosukee Resort--Miami October/2011

#200: Magic City Poker Room--Miami October/2011
#210: The Silk's Poker Room--Tampa March/2012
#211: Lucky's Card Room--Tampa March/2012
#212: Derby Lane--St. Petersburg March/2012
#213: Hard Rock--Tampa March/2012
#214: Best Bet--Jacksonville May/2012

#280: Hialeah Park Race Track Casino--Hialeah 9/12/16

#288: Ocala Gainesville Poker--Orange Lake 5/3/17

Illinois (8)

#36: Hollywood Casino--Aurora

#122: Empress Casino--Joliet June/2006

#123: Harrah's--Metropolis June/2006

#197: Par-A-Dice Casino--East Peoria
#204: Harrah's Casino--Joliet Fall/2011?
#205: Hollywood Casino--Joliet Fall/2011?
#215: Jumer's Casino--Rock Island May/2012
#278: Grand Victoria Casino--Elgin 6/28/16

Indiana (15)

#26: Caesar's--Harrison County

#27: Harrah's--East Chicago

#34: Resorts East Chicago--East Chicago

#35: Trump Casino--Gary

#37: Casino Aztar--Evansville

#120: Majestic Star--Gary
#132: Argosy--Lawrenceburg September/2006

#133: Grand Victoria--Rising Sun September/2006

#134: Belterra--Belterra September/2006

#142: French Lick Casino--French Lick November/2006

#147: Blue Chip Casino--Michigan City

#170: Horseshoe Casino--Harrison County

#176: Ameristar Casino--East Chicago

#178: Horseshoe Casino--Hammond

#283: Tropicana Casino--Evansville 11/6/16

Iowa (10)

#135: Catfish Bend Casino--Fort Madison October/2006

#136: Prairie Meadows--Altoona October/2006

#137: Meskwaki--Tama October/2006

#138: Riverside Casino--Riverside October/2006

#139: Dubuque Greyhound Park--Dubuque October/2006

#140: Isle of Capri--Bettendorf October/2006

#141: Mississippi Belle--Clinton October/2006

#163: Terrible's Lakeside Casino--Osceola April/2008
#169: The Isle Casino--Waterloo June/2008

#271: Grand Falls Casino--Larchwood 5/1/15

Kansas (4)

#21: Harrah's--Mayetta

#22: Golden Eagle--Horton

#171: Sac & Fox Casino--Hiawatha
#277: Hollywood Casino at Kansas Speedway--Kansas City 5/26/16

Louisiana (8)

#19: Harrah's Star--Lake Charles Fall/2005

#20: Isle of Capri--Lake Charles Fall/2005

#25: Harrah's--New Orleans

#33: Argosy Casino--Baton Rouge 
#128: Horseshoe Casino--Bossier City June/2006

#129: Eldorado Resort--Shreveport June/2006

#130: Paragon--Marksville June/2006
#233: Hollywood Casino--Baton Rouge 9/7/12

Maryland (1)

#290: Maryland Live! Casino--Hanover 11/9/17

Michigan (5)

#144: Greektown Casino--Detroit

#145: Motor City Casino--Detroit

#146: Soaring Eagle Casino--Mt. Pleasant

#177: Four Winds Casino--New Buffalo
#201: MGM Grand--Detroit November/2011

#286: Fire Keepers Casino--Battle Creek 3/21/17

Minnesota (3)

#29: Canterbury Park--Shakopee 12/31/04

#281: Treasure Island Resort--Welch 10/13/16

#282: Running Aces Casino--Columbus 10/13/16

Mississippi (19)

#6: Silver Star Casino--Philadelphia Fall/2004
#7: Gold Strike Casino--Tunica Spring/2005

#11: Hollywood Casino--Tunica Spring/2005

#12: Sam's Town Casino--Tunica Spring/2005

#13: Grand Casino--Tunica Summer/2005

#14: Horseshoe Casino--Tunica Summer/2005

#15: Grand Casino--Biloxi Summer/2005

#16: President Casino--Biloxi Summer/2005

#17: Grand Casino--Gulfport Summer/2005

#18: Copa Casino--Gulfport Summer/2005

#38: Horizon Casino--Vicksburg

#39: Rainbow Casino--Vicksburg

#124: Golden Moon--Choctaw/Philadelphia

#125: Isle of Capri--Biloxi

#126: Imperial Palace--Biloxi

#127: Isle of Capri--Lula
#131: Isle of Capri--Natchez
#202: Hard Rock Hotel & Casino--Biloxi Fall/2011
#203: Beau Rivage--Biloxi Fall/2011

Missouri (11)

#1: Station Casino--Kansas City Fall/2000
#2: Ameristar Casino--Kansas City Fall/2000
#3: Ameristar Casino--St. Charles Spring/2001

#23: Harrah's--North Kansas City

#30: Harrah's--Maryland Height January/2005

#31: President Casino--St. Louis January/2005

#32: Casino Aztar--Caruthersville January/2005

#167: Lumiere Place--St. Louis

#175: Argosy Riverside Casino--Riverside/Kansas City
#206: River City Casino--St. Louis December/2011
#255: Hollywood Casino--Maryland Heights 06/07/14

Montana (4)

#234: Silver Creek Casino--Missoula 10/17/12
#235: Hooters of Missoula/Checker Bet Poker--Missoula 10/17/12
#236: Silvertip Casino--Missoula 10/17/12
#237: Cats Paw--Bozeman 10/19/12

New Hampshire (1)

#285: The Poker Room--Hampton Falls 1/11/17

Nevada (85)

#44: Wynn Casino--Las Vegas August/2005

#45: Palms Casino--Las Vegas August/2005

#46: Flamingo--Las Vegas August/2005

#47: Luxor--Las Vegas August/2005

#48: Mandalay Bay--Las Vegas August/2005

#49: Excalibur--Las Vegas August/2005

#50: Bellagio--Las Vegas August/2005

#51: Cannery Casino--Las Vegas August/2005

#52: Horseshoe Casino--Las Vegas August/2005

#53: Golden Nugget--Las Vegas August/2005

#54: MGM Grand--Las Vegas August/2005

#55: Sunset Station--Henderson September/2005

#56: Green Valley Ranch--Henderson

#57: Sam's Town--Las Vegas

#58: Circus Circus--Las Vegas

#59: Boulder Station--Las Vegas

#60: The Mirage--Las Vegas

#61: Harrah's--Las Vegas

#62: Orleans--Las Vegas

#63: Tuscany--Las Vegas

#64: Tropicana--Las Vegas

#65: Rio--Las Vegas

#66: Stratosphere--Las Vegas

#67: Aladdin--Las Vegas

#68: Silverton--Las Vegas

#69: Plaza--Las Vegas

#70: Imperial Palace--Las Vegas

#71: Stardust Casino--Las Vegas

#72: Joker's Wild--Henderson

#73: Palace Station--Las Vegas

#74: Sahara--Las Vegas

#75: Hilton--Las Vegas

#76: Riveria--Las Vegas

#77: Monte Carlo--Las Vegas

#78: Railroad Pass--Henderson

#79: El Cortez--Las Vegas

#80: Bally's--Las Vegas

#81: Caesar's Palace--Las Vegas

#82: South Coast--Las Vegas

#83: Nevada Palace--Las Vegas

#84: Hooters--Las Vegas

#85: Paris--Las Vegas

#86: Gold Coast--Las Vegas

#87: Sante Fe Station--Las Vegas

#88: Fiesta--Henderson

#103: Buffalo Bill's--Primm

#104: Arizona Charlie's--Las Vegas

#105: O'Shea's--Las Vegas

#106: Club Fortune--Henderson

#107: Texas Gambling Hall--N Las Vegas

#108: Poker Palace--N Las Vegas

#109: Speedway--N. Las Vegas

#110: Venetian--Las Vegas

#111: Treasure Island--Las Vegas

#112: Fiesta Rancho--N Las Vegas

#113: Flamingo Hilton--Laughlin May/2006

#114: Ramada Express--Laughlin May/2006

#115: Colorado Belle--Laughlin May/2006

#116: Harrah's Casino--Laughlin May/2006

#159: Planet Hollywood--Las Vegas

#160: Rampart Casino--Las Vegas

#161: Red Rock Casino--Las Vegas

#162: Fitzgerald's--Las Vegas

#179: Eldorado Casino--Reno December/2008

#180: Harrah's--Reno December/2008

#181: Club Cal-Neva--Reno December/2008

#182: Sands--Reno December/2008

#183: Circus Circus--Reno December/2008

#184: Hard Rock Hotel--Las Vegas

#185: Bill's Gamblin Hall & Saloon--Las Vegas

#186: Suncoast Casino--Las Vegas

#187: Aliante Station--N Las Vegas
#226: Terrible's Hotel Casino--Las Vegas 7/8/12
#227: Ellis Island Casino--Las Vegas 7/8/12
#228: Binion's Casino--Las Vegas 7/8/12
#229: South Point--Las Vegas 7/9/12
#230: M Resort--Las Vegas 7/9/12
#231: Eastside Cannery Casino--Las Vegas 7/9/12
#232: Aria Casino--Las Vegas 7/9/12
#239: The Quad Casino--Las Vegas 11/14/13
#240: LVH Casino--Las Vegas 11/25/13
#260: Silver Sevens--Las Vegas 11/27/14
#261: Westgate Casino--Las Vegas 11/28/14 
#262: Linq Casino--Las Vegas 11/29/14
#263: Skyline Casino--Henderson 11/29/14 

New Jersey (5)

#4: Trump Taj Mahal--Atlantic City Spring/2001

#8: Sands Casino--Atlantic City

#9: Bally's Casino--Atlantic City

#10: Tropicana Casino--Atlantic City

#24: Borgata--Atlantic City

New Mexico (6)

#117: Route 66 Casino--Rio Puerco May/2006

#118: Sandia Casino--Albuquerque May/2006

#119: Santa Ana Star--Bernalillo May/2006

#192: Buffalo Thunder Resort--Sante Fe

#193: Isleta Casino--Albuquerque

#194: Hard Rock Hotel & Casino--Albuquerque February/2010

Ohio (3)

#266: Horseshoe Casino--Cleveland 1/27/15

#274: Hollywood Casino--Columbus 1/27/16

#275: SharkTank Poker Club--Columbus 1/29/16

Oklahoma (15)

#40: Cherokee Casino--Roland

#41: Cherokee Casino--W. Siloam Springs

#42: Creek Nation--Tulsa

#43: Cherokee Casino--Catoosa

#154: Winstar Casino--Thackerville July

#172: Downstream Casino--Quapaw
#173: Bordertown Casino--Wyandotte

#174: Grand Lake Casino--Grove

#188: Riverwind Casino--Goldsby

#189: Lucky Star Casino--Concho

#190: Fire Lake Grand Casino--Shawnee

#191: Thunderbird Wild Wild West Casino--Norman

#196: River Spirit Casino--Tulsa

#198: Hard Rock Hotel & Casino--Tulsa
#207: Osage Million Dollar Elm Casino--Tulsa

Oregon (8)

#168: Three Rivers Casino--Florence June/2008
#195: Full House Poker--Eugene June/2009
#222: Aces Players Club--Portland 6/27/12
#223: High Mountain Poker Palace--Eugene 6/27/12
#224: International Poker House--Eugene 6/28/12
#225: Poker Lounge--Eugene 6/29/12
#256: Ace of Spades--Portland 6/10/14

#279: Black Diamond Card Room--Albany 6/30/16

Rhode Island (1)

#289: Twin River Casino--Lincoln 8/19/17

South Dakota (1)

#272: Royal River Casino--Flandreau 5/2/15

Texas (1)

#287: Kickapoo Lucky Eagle Casino--Eagle Pass 3/30/17

Washington (20)

#216: Northern Quest--Airway Heights 6/121/12
#217: Aces Casino--Spokane 6/12/12
#218: Lilac Lanes--Spokane 6/12/12
#219: Hooters Owl Club Casino--Spokane 6/13/12
#220: Black Pearl--Spokane 6/13/12
#221: Ringo's Little Vegas--Spokane 6/13/12
#241: Royal Casino--Everett 1/16/14

#242: Crazy Moose--Mountain Lake Terrace 1/16/14

#243: Hideaway Casino--Shoreline 1/16/14

#244: Tulalip Casino--Marysville 1/17/14

#245: Angel of the Winds--Arlington 1/17/14

#246: Wizards Casino--Burien 1/18/14

#247: Silver Dollar--SeaTac 1/18/14

#248: Diamond Lil's--Renton 1/18/14

#249: Casino Caribbean--Kirkland 1/18/14

#250: Club Hollywood--Shoreline 1/18/14

#251: Silver Dollar/Mill Creek--Bothell 1/18/14

#264: Snoqualmie Casino--Snoqualmie 1/16/15

#265: Muckleshoot Indian Casino--Auburn 1/17/15

#276: Mr. Z's Casino (Zeppoz Bowling)--Pullman 4/29/16

Wisconsin (3)

#121: Potawatomi Casino--Milwaukee

#143: Oneida Casino--Green Bay
#238: Ho-Chunk Casino--Wisconsin Dells/Baraboo 6/11/13