We found 308 public water systems that could serve the same population as Cottonwood Creek Mud 1 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| City Of Austin Water & Wastewater | County of Travis | 973,338 | 78 | 2 |
| Travis County Wcid 17 | Austin | 43,074 | 24 | 6 |
| City Of Pflugerville | Pflugerville | 29,679 | 59 | 15 |
| Manville Wsc | Coupland | 26,253 | 110 | 23 |
| West Travis County Public Utility Agency | Austin | 21,600 | 30 | 12 |
| Wells Branch Mud 1 | Austin | 21,129 | 43 | 10 |
| Windermere Community | Austin | 20,091 | 98 | 10 |
| Northtown Mud | County of Travis | 11,520 | 0 | 3 |
| North Austin Mud 1 | County of Travis | 11,133 | 0 | 6 |
| North Central Austin G C Mud N | County of Travis | 10,941 | 0 | 0 |
| Lakeway Mud | County of Travis | 10,673 | 0 | 4 |
| City Of Pflugerville N Travis Mud 5 | County of Travis | 10,470 | 0 | 8 |
| Saint Thomas More Catholic Church | County of Travis | 9,000 | 0 | 0 |
| Travis County Wcid 10 | County of Travis | 8,799 | 0 | 3 |
| Bergstrom Afb | County of Travis | 8,400 | 0 | 0 |
| City Of Manor | County of Travis | 8,328 | 0 | 9 |
| Austins Colony | County of Travis | 7,371 | 0 | 39 |
| Creedmoor Maha Wsc | County of Travis | 7,050 | 0 | 17 |
| City Of Lago Vista | County of Travis | 6,478 | 0 | 5 |
| Tanglewood Forest Mud | County of Travis | 5,880 | 0 | 0 |
| Jonestown Wsc | County of Travis | 5,316 | 0 | 10 |
| Travis County Wcid 18 | County of Travis | 5,311 | 0 | 34 |
| Shady Hollow Mud | County of Travis | 4,227 | 0 | 5 |
| City Of Austin River Place Water System | County of Travis | 4,218 | 0 | 10 |
| Bergstrom Air Force Base | County of Travis | 4,004 | 0 | 0 |
| Everyday Store 5209 | County of Travis | 4,000 | 0 | 0 |
| Northwest Travis Co Mud 1 | County of Travis | 3,900 | 0 | 0 |
| Davenport Ranch | County of Travis | 3,870 | 0 | 0 |
| Emma Long Metro Park | County of Travis | 3,840 | 0 | 20 |
| Travis Co Wcid No 14 | County of Travis | 3,000 | 0 | 0 |
| Lamplight Village Water System | County of Travis | 2,820 | 0 | 0 |
| Briarcreek Subdivision | County of Travis | 2,769 | 0 | 13 |
| Hurst Creek Mud | County of Travis | 2,550 | 0 | 4 |
| Lakeside Wcid 2-d | County of Travis | 2,520 | 0 | 3 |
| Garfield Wsc | County of Travis | 2,112 | 0 | 16 |
| Travis County Mud 14 | County of Travis | 2,076 | 0 | 0 |
| Deer Creek Water | County of Travis | 2,001 | 0 | 17 |
| Travis County Mud 2 | County of Travis | 1,956 | 0 | 3 |
| Lazy Nine Mud 1b | County of Travis | 1,866 | 0 | 0 |
| Sandy Creek Ranches Subdivision | County of Travis | 1,809 | 0 | 2 |
| Kelly Lane Wcid 1 | County of Travis | 1,773 | 0 | 5 |
| Travis County Wcid Point Venture | County of Travis | 1,765 | 0 | 17 |
| Loop 360 Wsc | County of Travis | 1,707 | 0 | 12 |
| Lakeside Wcid 1 | County of Travis | 1,659 | 0 | 0 |
| Lakeside Wcid 2-c | County of Travis | 1,605 | 0 | 0 |
| Village At Western Oaks Mud | County of Travis | 1,600 | 0 | 0 |
| City Of Rollingwood | County of Travis | 1,596 | 0 | 7 |
| Apache Shores System | County of Travis | 1,523 | 0 | 0 |
| City Of Sunset Valley | Austin | 1,473 | 36 | 6 |
| Village Of Briarcliff | Spicewood | 1,438 | 0 | 9 |
| Rivercrest Water System | County of Travis | 1,437 | 0 | 6 |
| Lakeside Wcid 2-b | County of Travis | 1,392 | 0 | 0 |
| Maple Run At Austin Mud | County of Travis | 1,350 | 0 | 0 |
| Quickie Pickie | County of Travis | 1,300 | 0 | 0 |
| Circle C Mud No 4 | County of Travis | 1,270 | 0 | 0 |
| Barton Creek West Wsc | County of Travis | 1,251 | 0 | 0 |
| Senna Hills Mud | County of Travis | 1,230 | 0 | 5 |
| Kelly Lane Wcid 2 | County of Travis | 1,221 | 0 | 0 |
| Circle C Mud No 3 | County of Travis | 1,200 | 0 | 0 |
| Camp Mabry | County of Travis | 1,200 | 0 | 0 |
| Travis County Mud 11 | County of Travis | 1,194 | 0 | 1 |
| Branch Creek Estates | County of Travis | 1,188 | 0 | 0 |
| Northwest Travis County Mud 2 | County of Travis | 1,119 | 0 | 0 |
| Travis County Wcid 20 | County of Travis | 1,104 | 0 | 16 |
| Cypress Ranch Wcid 1 | County of Travis | 1,086 | 0 | 2 |
| Southland Oaks Mud | County of Travis | 1,050 | 0 | 0 |
| Live Oaks Water System Leander Hills Sub | County of Travis | 1,041 | 0 | 0 |
| Hill Country Northwest Cherry Hollow | County of Travis | 948 | 0 | 10 |
| Arroyo Doble Water System | County of Travis | 924 | 0 | 2 |
| Travis County Mud 18 | County of Travis | 843 | 0 | 2 |
| Deerwood Water System | County of Travis | 813 | 0 | 0 |
| Northeast Utilities Inc 2 | County of Travis | 800 | 0 | 0 |
| Barton Creek Lakeside | County of Travis | 792 | 0 | 4 |
| River Ridge W S | County of Travis | 771 | 0 | 0 |
| Kennedy Ridge Wsc | County of Travis | 759 | 0 | 61 |
| 7 Eleven 24002 | County of Travis | 750 | 0 | 0 |
| Shady Hollow Estates Wsc | County of Travis | 711 | 0 | 4 |
| St Stephens Episcopal School | County of Travis | 700 | 0 | 0 |
| Onion Creek Meadows | County of Travis | 696 | 0 | 7 |
| Dessau Supply Company Inc | County of Travis | 696 | 0 | 0 |
| Oak Shores Water System | County of Travis | 669 | 0 | 38 |
| Coppertree Condominiums | County of Travis | 639 | 0 | 0 |
| Travis Co Wcid No 15 | County of Travis | 633 | 0 | 0 |
| Barton Creek Wsc | County of Travis | 612 | 0 | 0 |
| Highland Lakes Baptist Encampment | County of Travis | 600 | 0 | 14 |
| Tx Hwy Dept Roundrock Sb | County of Travis | 600 | 0 | 0 |
| Tx Hwy Dept Round Rock Nb | County of Travis | 600 | 0 | 0 |
| Travis County Wcid 19 | County of Travis | 585 | 0 | 7 |
| Travis County Milton Reimers Ranch Park | County of Travis | 500 | 0 | 1 |
| Lumberyard | County of Travis | 500 | 0 | 0 |
| Marsha Wsc | County of Travis | 480 | 0 | 38 |
| Northwest Austin Mud #1 | County of Travis | 474 | 0 | 0 |
| Travis County Mud 10 | County of Travis | 453 | 0 | 42 |
| Village Of San Leanna | County of Travis | 436 | 0 | 5 |
| Inverness Point Water System | County of Travis | 435 | 0 | 12 |
| Wilbarger Creek Mud 1 | County of Travis | 426 | 0 | 1 |
| River Timber Water System | County of Travis | 423 | 0 | 0 |
| Golden Life Fitness Center-nw | County of Travis | 400 | 0 | 0 |
| Nighthawk Wsc | County of Travis | 396 | 0 | 5 |
| Sandy Creek Yacht Club | County of Travis | 390 | 0 | 10 |
| Paleface Grocery & Market | County of Travis | 350 | 0 | 4 |
| Bee Creek United Methodist Church | County of Travis | 341 | 0 | 23 |
| Camp Texlake | County of Travis | 330 | 0 | 10 |
| Travis County Mud 8 | County of Travis | 310 | 0 | 0 |
| Northwest Austin Mud No 2 | County of Travis | 300 | 0 | 0 |
| Rudys Country Store & Bbq | County of Travis | 300 | 0 | 0 |
| The Pier | County of Travis | 300 | 0 | 0 |
| Manchaca Methodist Church & Dc | County of Travis | 300 | 0 | 0 |
| Northridge Acres Water System | County of Travis | 300 | 0 | 0 |
| Lakeside Wcid 2-a | County of Travis | 294 | 0 | 0 |
| Manchaca Baptist Church | County of Travis | 290 | 0 | 35 |
| Slaughter Creek Acres | County of Travis | 282 | 0 | 3 |
| Tabor Tract | County of Travis | 280 | 0 | 0 |
| Bear Creek Park | County of Travis | 279 | 0 | 38 |
| Twin Creek Park Water System | County of Travis | 276 | 0 | 14 |
| Center For Christian Growth Camp | County of Travis | 275 | 0 | 7 |
| The Coves Wsc | County of Travis | 273 | 0 | 0 |
| Travaasa | County of Travis | 250 | 0 | 9 |
| Volente Beach Restaurant | County of Travis | 250 | 0 | 17 |
| Smokey Js Bar B Q 1 | County of Travis | 250 | 0 | 0 |
| Thundercloud Subs #28 | County of Travis | 250 | 0 | 0 |
| Village Of Bee Caves | County of Travis | 250 | 0 | 0 |
| Stuckey's 104 | County of Travis | 250 | 0 | 0 |
| Marbridge Foundation | County of Travis | 247 | 0 | 12 |
| Resort Ranch Of Lake Travis | County of Travis | 240 | 0 | 0 |
| Travis County Mud 13 | County of Travis | 237 | 0 | 0 |
| Travis County Mud 12 | County of Travis | 237 | 0 | 0 |
| Lakecliff On Lake Travis | County of Travis | 234 | 0 | 2 |
| Travis County Mud 4 | County of Travis | 234 | 0 | 2 |
| High Valley Wsc | County of Travis | 231 | 0 | 22 |
| Capitol Rod & Gun Club Inc | County of Travis | 225 | 0 | 0 |
| Austin City Park (well System) | County of Travis | 220 | 0 | 0 |
| Nameless Hollow Condominiums | County of Travis | 210 | 0 | 49 |
| Stripes 1548 | County of Travis | 200 | 0 | 6 |
| Taylor Smartt | County of Travis | 200 | 0 | 0 |
| Oasis Cantina Del Lago | County of Travis | 200 | 0 | 0 |
| Austin Waldorf School Inc | County of Travis | 200 | 0 | 0 |
| Twin Creek Park Subd | County of Travis | 200 | 0 | 0 |
| Kingdom Hall Jehovah's Witness | County of Travis | 200 | 0 | 0 |
| Hill Oaks Mobile Estates | County of Travis | 168 | 0 | 3 |
| Indian Springs Subdivision | County of Travis | 162 | 0 | 29 |
| Mooreland Subdivision | County of Travis | 156 | 0 | 0 |
| Crystal Mountain Water Supply | County of Travis | 156 | 0 | 12 |
| Westcave Preserve | County of Travis | 150 | 0 | 2 |
| Peace Lutheran Church | County of Travis | 150 | 0 | 0 |
| Whitecliff Utilities | County of Travis | 150 | 0 | 0 |
| Waterview Estates At Lake Travis | County of Travis | 150 | 0 | 0 |
| Brass Nail, The | County of Travis | 150 | 0 | 0 |
| Crystal Pure - Newsoms | County of Travis | 150 | 0 | 0 |
| Mcneil Consumer Products | County of Travis | 150 | 0 | 0 |
| Austin White Lime Company Mcneil Plant & | County of Travis | 140 | 0 | 2 |
| Foxys Cabaret | County of Travis | 135 | 0 | 2 |
| Hazy Hills Water Supply Corporation | County of Travis | 132 | 0 | 5 |
| Mystic Oaks Water Corp | County of Travis | 132 | 0 | 26 |
| Jackie's Dance & Gymnastics | County of Travis | 130 | 0 | 0 |
| Circle K No 3206 - Fm 2322 | County of Travis | 130 | 0 | 0 |
| Sail Haven | County of Travis | 129 | 0 | 36 |
| Angelside Oaks Water System | County of Travis | 128 | 0 | 2 |
| Hamilton Market | County of Travis | 125 | 0 | 19 |
| Captains Club The | County of Travis | 125 | 0 | 0 |
| Chinatown Water Works Area Four | County of Travis | 125 | 0 | 0 |
| Chinatown Water Works Area One | County of Travis | 125 | 0 | 0 |
| Chinatown Water Works Area Two | County of Travis | 125 | 0 | 0 |
| Draper Estates Water System | County of Travis | 120 | 0 | 0 |
| Vaught Ranch Offices | County of Travis | 112 | 0 | 0 |
| Green Shores Water System | County of Travis | 110 | 0 | 0 |
| Tonkawa Wsc | County of Travis | 108 | 0 | 0 |
| Big Oaks Rv Park | County of Travis | 105 | 0 | 0 |
| Lcra Pace Bend Recreation Area | County of Travis | 100 | 0 | 0 |
| Saint Albans Episcopal Church | County of Travis | 100 | 0 | 0 |
| Ricks Cabaret Of Austin | County of Travis | 100 | 0 | 0 |
| Texas Tumbleweed Of Austin Inc | County of Travis | 100 | 0 | 0 |
| Perdernales Pan | County of Travis | 100 | 0 | 0 |
| Southern Union Gas Co Svc Cntr | County of Travis | 100 | 0 | 0 |
| Texaco One Stop | County of Travis | 100 | 0 | 0 |
| Cartwright Bbq | County of Travis | 100 | 0 | 0 |
| Shoppers Mart 27 | County of Travis | 100 | 0 | 0 |
| Fair Oaks Water System | County of Travis | 100 | 0 | 0 |
| Volente Tx Bbq | County of Travis | 100 | 0 | 0 |
| Boathouse Grill | County of Travis | 100 | 0 | 0 |
| Nearest Store & Chicos Restaurant | County of Travis | 100 | 0 | 0 |
| Apple Tree Day Care Center | County of Travis | 100 | 0 | 0 |
| Westinghouse Corporation | County of Travis | 100 | 0 | 0 |
| Lakeview Hills Wsc | County of Travis | 93 | 0 | 0 |
| Austin Golf Club | County of Travis | 92 | 0 | 0 |
| Hamburger Express | County of Travis | 90 | 0 | 0 |
| Lakeside Wcid 2 | County of Travis | 90 | 0 | 0 |
| Green Groves Water System | County of Travis | 90 | 0 | 0 |
| Canyon Ridge Springs | County of Travis | 87 | 0 | 0 |
| Hill Country Lakes Rv Campground | County of Travis | 87 | 0 | 0 |
| Montview W S Co-op | County of Travis | 87 | 0 | 0 |
| Barton Valley Subdivision | County of Travis | 84 | 0 | 0 |
| Paleface Park Country Store | County of Travis | 80 | 0 | 0 |
| Dellana Hills Water System | County of Travis | 75 | 0 | 0 |
| Water Jug The | County of Travis | 75 | 0 | 0 |
| Proof & Cooper | County of Travis | 70 | 0 | 0 |
| Eagle Ridge On Lake Travis #1 | County of Travis | 70 | 0 | 0 |
| Travis South Mobile Home Park | County of Travis | 70 | 0 | 0 |
| Calkins Country Store | County of Travis | 70 | 0 | 0 |
| Circle C Mud No 2 | County of Travis | 70 | 0 | 0 |
| Camelot Addition Water Supply | County of Travis | 70 | 0 | 0 |
| No 4 Chisholm Trl Restaurant | County of Travis | 70 | 0 | 0 |
| G & J Water District | County of Travis | 68 | 0 | 0 |
| Uplifting Properties 2499a Well | County of Travis | 60 | 0 | 0 |
| Sunset Rv Resort | County of Travis | 60 | 0 | 0 |
| C & W Cafe | County of Travis | 60 | 0 | 0 |
| Cypress Creek Marina | County of Travis | 60 | 0 | 0 |
| Inn At Brushy Creek The | County of Travis | 60 | 0 | 0 |
| Highway 71 Storage & Mhp | County of Travis | 57 | 0 | 0 |
| Briarcliff Bistro & Bacon Bar | County of Travis | 57 | 0 | 0 |
| Malone Addition Water Supply | County of Travis | 54 | 0 | 0 |
| Willsher Public Water Supply System | County of Travis | 50 | 0 | 0 |
| La Cabana Mexican Restaurant | County of Travis | 50 | 0 | 0 |
| Hazy Hills Office Park | County of Travis | 50 | 0 | 0 |
| Vfw Post 3377 | County of Travis | 50 | 0 | 0 |
| Forest Oaks Mhc | County of Travis | 50 | 0 | 0 |
| Nicks Great Pizza | County of Travis | 50 | 0 | 0 |
| Angerman Investments | County of Travis | 50 | 0 | 0 |
| Janssen Water System | County of Travis | 50 | 0 | 0 |
| Marianas Cocina | County of Travis | 50 | 0 | 0 |
| Circle C Golf Course Clubhouse | County of Travis | 50 | 0 | 0 |
| Trail Boss Bbq | County of Travis | 50 | 0 | 0 |
| G Willys B-b-q | County of Travis | 50 | 0 | 0 |
| Anderson Mill Estates Wsc | County of Travis | 48 | 0 | 0 |
| Rabun Learning Center | County of Travis | 45 | 0 | 0 |
| Getty Oil Co East Vealmoor Pla | County of Travis | 45 | 0 | 0 |
| Wood Island Homeowners Association Water | County of Travis | 42 | 0 | 0 |
| Austin Ymbl Sunshine 2 | County of Travis | 42 | 0 | 0 |
| Professional Contract Services | County of Travis | 40 | 0 | 0 |
| Running R Camp | County of Travis | 40 | 0 | 0 |
| Jeffs | County of Travis | 40 | 0 | 0 |
| Kays Gourmet Koffee And Gifts | County of Travis | 40 | 0 | 0 |
| Cypress Mill Bar & Grill | County of Travis | 40 | 0 | 0 |
| Circle C Mud No 1 | County of Travis | 40 | 0 | 0 |
| Hidden Valley Subdivision | County of Travis | 40 | 0 | 0 |
| Alpenhof Steak Haus | County of Travis | 40 | 0 | 0 |
| The Picnic Basket | County of Travis | 35 | 0 | 0 |
| Travis Oaks Preschool & Day Care | County of Travis | 33 | 0 | 0 |
| Kiddie Acres | County of Travis | 30 | 0 | 0 |
| Wagon Road Bar-b-que | County of Travis | 30 | 0 | 0 |
| Cow Creek Lakeside Lodge Ws | County of Travis | 30 | 0 | 0 |
| Omni Business Park | County of Travis | 30 | 0 | 0 |
| Camp Pedernales Store | County of Travis | 30 | 0 | 0 |
| This Is It Club | County of Travis | 26 | 0 | 0 |
| Mount Chalet Water Supply Corp | County of Travis | 26 | 0 | 0 |
| Club 71 | County of Travis | 26 | 0 | 0 |
| 6 M Grocery | County of Travis | 26 | 0 | 0 |
| Old Ferry Tavern | County of Travis | 26 | 0 | 0 |
| Ok Egg Farms | County of Travis | 26 | 0 | 0 |
| Flat Creek Estate Winery | County of Travis | 25 | 0 | 0 |
| Hill Country Springs | County of Travis | 25 | 0 | 0 |
| The Waterdrop Transportation | County of Travis | 25 | 0 | 0 |
| Water Boy | County of Travis | 25 | 0 | 0 |
| Tejas Water Haulers | County of Travis | 25 | 0 | 0 |
| Jester King Craft Brewery | County of Travis | 25 | 0 | 0 |
| Lazy Nine Mud 1a | County of Travis | 25 | 0 | 0 |
| A C Foods | County of Travis | 25 | 0 | 0 |
| Lake Travis Day School | County of Travis | 25 | 0 | 0 |
| Circle H Bar-b-que | County of Travis | 25 | 0 | 0 |
| Travis County Precinct 3 Well System | County of Travis | 25 | 0 | 0 |
| Vincents Bbq Bar And Grill | County of Travis | 25 | 0 | 0 |
| Classic Marble | County of Travis | 25 | 0 | 0 |
| Travis Co Pct No 2/bob Wentz Park | County of Travis | 25 | 0 | 0 |
| Tierra Vista Montessori School Inc | County of Travis | 25 | 0 | 0 |
| Fast Stop Water Store - East 4 | County of Travis | 25 | 0 | 0 |
| Lake Travis Subdivision No 9 | County of Travis | 25 | 0 | 0 |
| Alpenhof Restaurant | County of Travis | 25 | 0 | 0 |
| Sandy's Inn | County of Travis | 25 | 0 | 0 |
| Brushy Creek Inn | County of Travis | 25 | 0 | 0 |
| Chris Barber Shop | County of Travis | 25 | 0 | 0 |
| Water Jug No 2 - Taylor | County of Travis | 25 | 0 | 0 |
| Hubbard Water System | County of Travis | 22 | 0 | 0 |
| Travis View Water Assoc | County of Travis | 22 | 0 | 0 |
| S W Water Improvement Group-wsc | County of Travis | 22 | 0 | 0 |
| At The Park Rv Park | County of Travis | 20 | 0 | 0 |
| Pilot Knob Business Park | County of Travis | 20 | 0 | 0 |
| Sandy Shores Water Co-op | County of Travis | 20 | 0 | 0 |
| Sunny Beach Mhp | County of Travis | 17 | 0 | 0 |
| Camp Chautauqua Water System | County of Travis | 15 | 0 | 0 |
| Manchaca Gardens | County of Travis | 15 | 0 | 0 |
| Teague Ws | County of Travis | 15 | 0 | 0 |
| Cox Mobile Home Park | County of Travis | 13 | 0 | 0 |
| Morningside Subdivision | County of Travis | 12 | 0 | 0 |
| Red Wagon Ranchettes | County of Travis | 12 | 0 | 0 |
| Cherry Lane Mobile Home Park | County of Travis | 12 | 0 | 0 |
| Lakeview Hills Est | County of Travis | 9 | 0 | 0 |
| Halliburton Logging Services | County of Travis | 4 | 0 | 0 |
| Tanglewood Self Storage | County of Travis | 2 | 0 | 0 |
| Travis County Manchaca Vfd | County of Travis | 1 | 0 | 0 |
| Municipal Groundwater Solutions | County of Travis | 0 | 0 | 0 |
| Hippos Hill Country Hideaway | County of Travis | 0 | 0 | 0 |
| Park Hills Baptist Church | County of Travis | 0 | 0 | 0 |
| Rail Road Bbq | County of Travis | 0 | 0 | 0 |
| Northridge Wsc | County of Travis | 0 | 0 | 0 |
| Dessau Park Community Water System | County of Travis | 0 | 0 | 0 |
| Common Ford Ranch | County of Travis | 0 | 0 | 0 |
| 620 Oaks Office Park | County of Travis | 0 | 0 | 0 |
| V Js Cafe & Grocery | County of Travis | 0 | 0 | 0 |
| Villita West Condominiums | County of Travis | 0 | 0 | 0 |
| Lcra Leander-sandy Creek Water Plant | County of Travis | 0 | 0 | 0 |
| Glenville Water | County of Travis | 0 | 0 | 0 |
| First Baptist Church Of Jonestown | County of Travis | 0 | 0 | 0 |
| Water Valley Water Supply Corporation | County of Travis | 0 | 0 | 0 |
| Ridgewood Village Water System | County of Travis | 0 | 0 | 0 |
| Lost Creek Mud | County of Travis | 0 | 0 | 0 |
| Paleface Pedernales Wsc | County of Travis | 0 | 0 | 0 |
| City Of Austin Glenlake Water System | County of Travis | 0 | 0 | 0 |
| Nameless Valley Ranch | County of Travis | 0 | 0 | 0 |