We found 261 public water systems that could serve the same population as Grand County Water No 1 (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Winter Park Rec Assn-balcony | Winter Park | 10,000 | 0 | 0 |
| Winter Park Rec Assn-mary Jane | County of Grand | 7,000 | 0 | 0 |
| Winter Park Rec Assn-snoasis | County of Grand | 7,000 | 0 | 0 |
| Winter Park Wsd | Winter Park | 6,635 | 0 | 35 |
| Winter Park Resort Sunspot | County of Grand | 5,006 | 0 | 3 |
| Winter Park Resort Snoasis | County of Grand | 5,001 | 0 | 2 |
| Winter Park Resort Lunch Rock | County of Grand | 5,001 | 0 | 4 |
| Monte Vista City Of | County of Rio Grande | 4,600 | 0 | 4 |
| Winter Park Ranch Wsd | County of Grand | 3,250 | 0 | 5 |
| Grand Lake Town Of | County of Grand | 2,035 | 0 | 1 |
| Town Of Granby South Service Area | County of Grand | 1,900 | 0 | 4 |
| Kremmling Town Of | County of Grand | 1,850 | 0 | 5 |
| Del Norte Town Of | County of Rio Grande | 1,800 | 0 | 82 |
| Granby Town Of | County of Grand | 1,725 | 0 | 3 |
| Fun Valley Resort | County of Rio Grande | 1,723 | 0 | 7 |
| Columbine Lake Wsd | County of Grand | 1,620 | 0 | 20 |
| Fraser Town Of | County of Grand | 1,200 | 0 | 10 |
| Winter Park Resort Vasquez Ridge | County of Grand | 999 | 0 | 1 |
| Stillwater Cg | County of Grand | 990 | 0 | 2 |
| Winter Park Resort Discovery | County of Grand | 812 | 0 | 3 |
| Arapahoe Bay Cg | County of Grand | 720 | 0 | 0 |
| Green Ridge Cg | County of Grand | 624 | 0 | 3 |
| YOUNG LIFE CROOKED CREEK | County of Grand | 595 | 0 | 0 |
| YMCA SNOW MTN RANCH | County of Grand | 578 | 0 | 28 |
| Hot Sulphur Springs Town Of | County of Grand | 539 | 0 | 18 |
| Blm Pumphouse Recreation Site | County of Grand | 500 | 0 | 0 |
| Sargent Elem And New High School Re33 | County of Rio Grande | 457 | 0 | 32 |
| Devils Thumb Ranch Resort | County of Grand | 451 | 0 | 17 |
| Hot Sulphur Springs - Town Of | County of Grand | 450 | 0 | 0 |
| Tabernash Meadows Wsd | County of Grand | 399 | 0 | 35 |
| North Shore Wsd | County of Grand | 378 | 0 | 3 |
| Blue Valley Md | County of Grand | 375 | 0 | 3 |
| Rainbow Lodge And Grocery Inc | County of Rio Grande | 368 | 0 | 11 |
| Rmnp Headquarters West | County of Grand | 313 | 0 | 3 |
| A & W Drive-in | County of Grand | 306 | 0 | 0 |
| Timber Creek Cg | County of Grand | 304 | 0 | 0 |
| Pole Creek Golf Club | County of Grand | 300 | 0 | 9 |
| Soda Springs Wa | County of Grand | 296 | 0 | 36 |
| Willow Creek Cg | County of Grand | 288 | 0 | 1 |
| Cdot Shaw Creek Rest Area | County of Rio Grande | 281 | 0 | 11 |
| Rio Grande Water Co Llc | County of Rio Grande | 265 | 0 | 66 |
| Lake Forest Mutual Wc | County of Grand | 250 | 0 | 15 |
| Church Of Eternal Hills | County of Grand | 245 | 0 | 0 |
| South Fork Center Services | County of Rio Grande | 225 | 0 | 5 |
| Park Meadows Lodge | County of Grand | 225 | 0 | 0 |
| Emmanuel Chapel And Academy | County of Rio Grande | 212 | 0 | 8 |
| Fraser Valley Sports Complex | County of Grand | 205 | 0 | 3 |
| Roadhouse Bar And Grill | County of Grand | 204 | 0 | 29 |
| Granby Jones Mhp | County of Grand | 201 | 0 | 9 |
| Idlewild Cg | County of Grand | 200 | 0 | 3 |
| Sunset Point Cg | County of Grand | 200 | 0 | 1 |
| Sargent High School Gym | County of Rio Grande | 200 | 0 | 23 |
| Grand Lake Lodge | County of Grand | 200 | 0 | 0 |
| Climax Molybdenum Co Henderson Mill | County of Grand | 199 | 0 | 58 |
| Riviere Estates | County of Rio Grande | 198 | 0 | 56 |
| C Lazy U Ranch | County of Grand | 174 | 0 | 13 |
| Roadside Tp | County of Grand | 168 | 0 | 8 |
| Denver Creek Cg | County of Grand | 166 | 0 | 3 |
| Dos Rios Restaurante | County of Rio Grande | 164 | 0 | 15 |
| Rockaway Cafe | County of Rio Grande | 154 | 0 | 7 |
| Cutthroat Bay Group Area | County of Grand | 150 | 0 | 0 |
| Monte Vista Congregation Of Jehovah's Wi | Monte Vista | 150 | 0 | 0 |
| Gangplank At Norton's Marina | County of Grand | 140 | 0 | 0 |
| Movie Manor Motel | County of Rio Grande | 139 | 0 | 2 |
| The Shores Of Shadow Mountain Hoa | County of Grand | 138 | 0 | 1 |
| Granby Ranch Amenities | County of Grand | 130 | 0 | 2 |
| Whistle Pig Llc The | County of Rio Grande | 129 | 0 | 0 |
| T Lazy W Mp | County of Grand | 128 | 0 | 1 |
| Hungry Logger Restaurant | County of Rio Grande | 125 | 0 | 0 |
| El Monte Motel And Restaurant | Granby | 125 | 0 | 0 |
| Slope The | County of Grand | 125 | 0 | 0 |
| Grandview Cabins And Rv Llc | County of Rio Grande | 120 | 0 | 0 |
| Vagabond Ranch | County of Grand | 120 | 0 | 0 |
| Winding River Resort Village | County of Grand | 117 | 0 | 0 |
| Shadow Mountain Village | County of Grand | 115 | 0 | 0 |
| Frontier Drive In | County of Rio Grande | 110 | 0 | 0 |
| South Fork Cg | County of Rio Grande | 108 | 0 | 0 |
| Winter Park Christian Church | County of Grand | 108 | 0 | 0 |
| Timber House | County of Grand | 108 | 0 | 0 |
| Malt Shoppe The | County of Rio Grande | 107 | 0 | 0 |
| Grand River Inn Llc | County of Grand | 104 | 0 | 0 |
| Climax Molybdenum Crp-parshall | Marshall | 101 | 0 | 0 |
| Wolford Mtn Recreation Area | County of Grand | 100 | 0 | 0 |
| Moraine Park Ws | County of Grand | 100 | 0 | 0 |
| Barnstore #9 | County of Grand | 100 | 0 | 0 |
| Major Bullshots | County of Grand | 100 | 0 | 0 |
| Foothills Lodge | County of Rio Grande | 98 | 0 | 0 |
| Foothills Ws | County of Rio Grande | 96 | 0 | 0 |
| Indian Trails | County of Rio Grande | 96 | 0 | 0 |
| Shadow Mtn Marina & Cafe | County of Grand | 91 | 0 | 0 |
| Ponderosa Subdivision | County of Rio Grande | 90 | 0 | 0 |
| Black Bear Lodge | County of Grand | 86 | 0 | 0 |
| Beaver Mtn Estates | County of Rio Grande | 86 | 0 | 0 |
| Camp Elim & Pool | County of Rio Grande | 85 | 0 | 0 |
| Alpine Trails Rv Park | County of Rio Grande | 84 | 0 | 0 |
| Drowsy Water Ranch | County of Grand | 84 | 0 | 0 |
| Southfork Cg East | County of Grand | 80 | 0 | 0 |
| Southfork Cg West | County of Grand | 80 | 0 | 0 |
| Monte Vista Co Op | County of Rio Grande | 80 | 0 | 0 |
| South Fork Heights Apartments | County of Rio Grande | 80 | 0 | 0 |
| Us Forest Industries | County of Rio Grande | 80 | 0 | 0 |
| Sitzmark Guest Ranch | Winter Park | 80 | 0 | 0 |
| Peacock Meadows Rv Park | County of Rio Grande | 77 | 0 | 0 |
| Elk Valley Olympic Village | County of Grand | 75 | 0 | 0 |
| St Louis Creek Cg No 1 East | County of Grand | 72 | 0 | 0 |
| St Louis Creek Cg No 2 West | County of Grand | 72 | 0 | 0 |
| South Fork Lodge | County of Rio Grande | 72 | 0 | 0 |
| Mill Creek Subdivision | County of Rio Grande | 70 | 0 | 0 |
| Four Seasons Lodge | County of Rio Grande | 70 | 0 | 0 |
| Rainbow Lodge & Grocery | County of Rio Grande | 70 | 0 | 0 |
| Drowsey Water Ranch | Granby | 70 | 0 | 0 |
| Del Norte Office | County of Rio Grande | 69 | 0 | 0 |
| Spotted Cow Ice Cream | County of Grand | 68 | 0 | 0 |
| Shadow Mountain Marina | County of Grand | 62 | 0 | 0 |
| A E Staley Manufacturing | County of Rio Grande | 60 | 0 | 0 |
| Arnolds Family Dining | County of Rio Grande | 60 | 0 | 0 |
| Ouray Ranch Hoa | County of Grand | 58 | 0 | 0 |
| Chinook Lodge | County of Rio Grande | 58 | 0 | 0 |
| High Country Inn | County of Grand | 58 | 0 | 0 |
| Shorewood Subd | County of Grand | 56 | 0 | 0 |
| Pearl Dragon Restaurant | County of Grand | 56 | 0 | 0 |
| Indian Peaks Marina | County of Grand | 55 | 0 | 0 |
| Bar Lazy J Guest Ranch | County of Grand | 55 | 0 | 0 |
| Riverbend Resort | County of Rio Grande | 50 | 0 | 0 |
| Mustachios On The Lake | County of Grand | 50 | 0 | 0 |
| Parshall Inn The | County of Grand | 50 | 0 | 0 |
| Granby Barn Store | County of Grand | 50 | 0 | 0 |
| El Navajo Lodge | County of Grand | 50 | 0 | 0 |
| Countree Kitchen | County of Grand | 50 | 0 | 0 |
| Usfs - Big Meadows Cpgd - Rgnf | County of Rio Grande | 50 | 0 | 0 |
| Lake Shore Cabins & Marina | Granby | 48 | 0 | 0 |
| South Fork Ute Bluff Lodge Inc | County of Rio Grande | 47 | 0 | 0 |
| Bluebird Motel | County of Grand | 46 | 0 | 0 |
| Bar Lazy J Guest Ranch | County of Grand | 45 | 0 | 0 |
| San Luis Valley Research Center | County of Rio Grande | 45 | 0 | 0 |
| Deer Park Owners Assoc | County of Rio Grande | 44 | 0 | 0 |
| Grand Lake Golf Course | County of Grand | 43 | 0 | 0 |
| Timberline Lodge | County of Grand | 42 | 0 | 0 |
| Tabernash Tavern | County of Grand | 40 | 0 | 0 |
| Mountain Lakes Lodge | County of Grand | 40 | 0 | 0 |
| Chuck Wagon Cafe | County of Grand | 40 | 0 | 0 |
| Bluebird Motel | County of Grand | 40 | 0 | 0 |
| Mountain Lakes Lodge | County of Grand | 40 | 0 | 0 |
| Wh160 Llc | County of Rio Grande | 39 | 0 | 0 |
| Elkhorn Mhp/haefeli's Honey Fm | County of Rio Grande | 36 | 0 | 0 |
| Aspen Canyon Guest Ranch | County of Grand | 35 | 0 | 0 |
| Snowshoe Ranch | Kremmling | 35 | 0 | 0 |
| Tabernash Lodge | County of Grand | 35 | 0 | 0 |
| Norton Marina | County of Grand | 35 | 0 | 0 |
| Winter Park Village Condos | County of Grand | 34 | 0 | 0 |
| High Mountain Lodge | County of Grand | 33 | 0 | 0 |
| Latigo Ranch | County of Grand | 33 | 0 | 0 |
| Berwick's Coffee Shop | County of Rio Grande | 31 | 0 | 0 |
| Horns Management Llc | County of Rio Grande | 30 | 0 | 0 |
| Masonic Park Association | County of Rio Grande | 30 | 0 | 0 |
| Rio Grande Motel | County of Rio Grande | 30 | 0 | 0 |
| Villa Mobile Home Park | County of Grand | 30 | 0 | 0 |
| Brenners Ski Chalet | County of Grand | 30 | 0 | 0 |
| Welcome Inn Cabins | County of Grand | 30 | 0 | 0 |
| Highland Marina | County of Grand | 29 | 0 | 0 |
| Trail Ridge Marina | County of Grand | 29 | 0 | 0 |
| Byers Peak Restaurant | County of Grand | 28 | 0 | 0 |
| Wolf Creek Ski Lodge | County of Rio Grande | 27 | 0 | 0 |
| Spruce Lodge | County of Rio Grande | 27 | 0 | 0 |
| Bell Crest Resort | County of Grand | 27 | 0 | 0 |
| Hot Sulphur Springs Bath | County of Grand | 26 | 0 | 0 |
| Usfs - Cross Crk Pngd - Rgnf | County of Rio Grande | 26 | 0 | 0 |
| Usfs - Park Crk Cpgd - Rgnf | County of Rio Grande | 26 | 0 | 0 |
| Genny Dale And Assoc | County of Grand | 26 | 0 | 0 |
| Windy Gap Ranch | County of Grand | 26 | 0 | 0 |
| Blacktail Cg | County of Grand | 26 | 0 | 0 |
| Gore Pass Cg | County of Grand | 26 | 0 | 0 |
| Horseshoe Campground | County of Grand | 26 | 0 | 0 |
| Fresh-aire Cafe | County of Rio Grande | 25 | 0 | 0 |
| Living Rock Christian Retreat | County of Rio Grande | 25 | 0 | 0 |
| Wolf Creek Trailer Park | County of Rio Grande | 25 | 0 | 0 |
| Sun Valley Guest Ranch | County of Grand | 25 | 0 | 0 |
| Columbine Roadside Rest Stop | Rio Grande Nf | 25 | 0 | 0 |
| Mtn View Trlr Pk | County of Rio Grande | 25 | 0 | 0 |
| Lake Fork | County of Rio Grande | 25 | 0 | 0 |
| Westeique Village | County of Rio Grande | 25 | 0 | 0 |
| Navajo Lodge | County of Grand | 25 | 0 | 0 |
| Beavers Guest Ranch | Winter Park | 25 | 0 | 0 |
| Byers Campground | County of Grand | 25 | 0 | 0 |
| Z - DUMONT CAMPGROUND | County of Grand | 25 | 0 | 0 |
| Grand Lake Entrance | County of Grand | 25 | 0 | 0 |
| Z - HEADQUARTERS WEST - RMNP | County of Grand | 25 | 0 | 0 |
| Z - HEADQUARTERS EAST - RMNP | County of Grand | 25 | 0 | 0 |
| Leiffer Cabin | County of Grand | 25 | 0 | 0 |
| Ptarmigan Lodge | County of Grand | 25 | 0 | 0 |
| Y.C.C. CAMP | County of Grand | 25 | 0 | 0 |
| Devils Thumb Ranch | County of Grand | 25 | 0 | 0 |
| Beavers Guest Ranch | Winter Park | 25 | 0 | 0 |
| Idlewild Guest Ranch | Hideaway Park | 25 | 0 | 0 |
| Adolf's | County of Grand | 25 | 0 | 0 |
| Beaver Creek Youth Camp | South Fork | 24 | 0 | 0 |
| Homestead Motel | County of Grand | 24 | 0 | 0 |
| Outpost, The | County of Grand | 23 | 0 | 0 |
| Dumont Cg No 2 East | County of Grand | 22 | 0 | 0 |
| Aspen Ridge | County of Rio Grande | 21 | 0 | 0 |
| Riverbend Resort | County of Rio Grande | 20 | 0 | 0 |
| Green Mountain | County of Grand | 20 | 0 | 0 |
| Best Vu Motel And Tp | County of Grand | 17 | 0 | 0 |
| Sky View Trlr Pk | County of Rio Grande | 16 | 0 | 0 |
| Upper Beaver Creek Cg | County of Rio Grande | 15 | 0 | 0 |
| Park Creek Cg | County of Rio Grande | 15 | 0 | 0 |
| Dumont Cg No 1 West | County of Grand | 15 | 0 | 0 |
| Mountaineer Mobile Park | County of Grand | 15 | 0 | 0 |
| Rio Grande Motel | County of Rio Grande | 12 | 0 | 0 |
| Beaver Creek Youth Camp | County of Rio Grande | 11 | 0 | 0 |
| Cross Creek Pg - Rio Grande | County of Rio Grande | 11 | 0 | 0 |
| Cathedral Campground South | County of Rio Grande | 10 | 0 | 0 |
| Westerner Motel | County of Grand | 10 | 0 | 0 |
| Ncwcd Farr Pumping Plant | County of Grand | 10 | 0 | 0 |
| Lower Beaver Creek Cg South | County of Rio Grande | 8 | 0 | 0 |
| Tucker Pond Cg | County of Rio Grande | 8 | 0 | 0 |
| Lower Beaver Creek Cg North | County of Rio Grande | 7 | 0 | 0 |
| Upper Beaver Cg South | County of Rio Grande | 7 | 0 | 0 |
| Sunrise Harbor Condominiums | County of Grand | 6 | 0 | 0 |
| Never Summer Ranch | County of Grand | 5 | 0 | 0 |
| Windy Gap - Ncwcd | County of Grand | 3 | 0 | 0 |
| King Mtn Ranch | County of Grand | 3 | 0 | 0 |
| Mountain Food Market | County of Grand | 2 | 0 | 0 |
| Jack Kiefer Inc Skaffs | County of Rio Grande | 0 | 0 | 0 |
| Fireside Llc | County of Rio Grande | 0 | 0 | 0 |
| Monte Vista Migrant Head Start | County of Rio Grande | 0 | 0 | 0 |
| Rio Quinta | County of Rio Grande | 0 | 0 | 0 |
| 101 San Luis Valley Livestock | County of Rio Grande | 0 | 0 | 0 |
| Valley Farmer Restaurant | County of Rio Grande | 0 | 0 | 0 |
| Wolf Creek Landing | County of Rio Grande | 0 | 0 | 0 |
| Wolf Creek Landing | County of Rio Grande | 0 | 0 | 0 |
| Arrowhead Lounge | County of Rio Grande | 0 | 0 | 0 |
| Indian Arts | County of Rio Grande | 0 | 0 | 0 |
| Browns Country Store Restaurant | County of Rio Grande | 0 | 0 | 0 |
| Fraser Maryvale Town Of | County of Grand | 0 | 0 | 0 |
| River Ranch Village Mhp Llc | County of Grand | 0 | 0 | 0 |
| Valley At Winter Park Wd | County of Grand | 0 | 0 | 0 |
| Cross Creek Campground | County of Rio Grande | 0 | 0 | 0 |
| Valle Verde Picnic Area | County of Rio Grande | 0 | 0 | 0 |
| Colorado River Trailhead | County of Grand | 0 | 0 | 0 |
| Green Ridge Campground | County of Grand | 0 | 0 | 0 |
| A Bay Roaring Fork Cg | County of Grand | 0 | 0 | 0 |
| Robbers Roost | County of Grand | 0 | 0 | 0 |
| Sawmill Gulch Cg | County of Grand | 0 | 0 | 0 |
| Sugarloaf Cg | County of Grand | 0 | 0 | 0 |
| Grand Lake Golf Course Duplict | County of Grand | 0 | 0 | 0 |
| Grand Lake Lodge | County of Grand | 0 | 0 | 0 |
| Hot Sulphur Springs Resort | County of Grand | 0 | 0 | 0 |
| Lake Kove Resort | County of Grand | 0 | 0 | 0 |
| Lichen Ranch Partners Llc | County of Grand | 0 | 0 | 0 |
| Market Place The | County of Grand | 0 | 0 | 0 |
| Ouray Ranch And Anglers Club | County of Grand | 0 | 0 | 0 |
| Raintree Inn At Winter Park | County of Grand | 0 | 0 | 0 |
| Warm Spring Ranch | County of Grand | 0 | 0 | 0 |
| River Pines Cottages | County of Grand | 0 | 0 | 0 |
| Arapahoe Mtn Ranch Duplicate | County of Grand | 0 | 0 | 0 |
| Barn Store No8 Granby | County of Grand | 0 | 0 | 0 |
| Fraser Texaco Food Mart | County of Grand | 0 | 0 | 0 |
| Elk Trout Inc | County of Grand | 0 | 0 | 0 |
| El Monte Motor Inn | County of Grand | 0 | 0 | 0 |
| Ehnle Fuel And Oil Inc | County of Grand | 0 | 0 | 0 |