We found 86 public water systems that could serve the same population as Sena Mdwca (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Las Vegas (city Of) | Las Vegas | 19,000 | 54 | 75 |
| Pecos Water System | Pecos | 2,930 | 0 | 34 |
| Pendaries Mdwca | Rociada | 500 | 0 | 82 |
| South Conchas Recreation Area | County of San Miguel | 500 | 0 | 0 |
| East Pecos Mdwca | Pecos | 450 | 0 | 49 |
| Conchas Dam State Park Northside | Conchas Dam | 450 | 0 | 8 |
| Ilfeld Mdwca | Ilfeld, San Jose | 400 | 0 | 17 |
| United World College | Montezuma | 350 | 0 | 5 |
| Las Vegas Koa | Las Vegas | 350 | 0 | 13 |
| Pendaries Rv Resort | Rociada | 320 | 0 | 5 |
| Villanueva Mdwca | Villanueva | 312 | 0 | 31 |
| Pecos Dairy Queen | Pecos | 300 | 0 | 12 |
| Pecos National Historical Park-admin | Pecos | 300 | 0 | 0 |
| Big Mesa Water Mdwca | Conchas Dam | 265 | 0 | 82 |
| Tecolotito Mdwca | Tecolotito | 258 | 0 | 33 |
| Tenorio Travelcenter | County of San Miguel | 250 | 0 | 16 |
| Jacks Creek Campground Usfs Snf | Pecos | 250 | 0 | 10 |
| San Jose Mdwca | San Jose | 200 | 0 | 30 |
| Tecolote Mdwca | Las Vegas | 200 | 0 | 65 |
| Ribera Mdwca | Ribera | 200 | 0 | 36 |
| La Pasada Mdwca | Pecos | 177 | 0 | 50 |
| El Porvenir Christian Camp | Montezuma | 175 | 0 | 23 |
| Valley Ranch Mdwca | County of San Miguel | 150 | 0 | 0 |
| Rowe Mdwca | Rowe | 150 | 0 | 20 |
| Camp Blue Haven | Las Vegas | 150 | 0 | 15 |
| El Coruco Mdwca | Ribera | 138 | 0 | 25 |
| Valley Elementary And Middle School | Ribera | 130 | 0 | 27 |
| San Juan Mdwca | San Jose | 126 | 0 | 30 |
| Villanueva State Park | Villanueva | 126 | 0 | 2 |
| Griegos Market | Pecos | 125 | 0 | 13 |
| Gonzales Ranch Mdwca | Gonzales Ranch | 114 | 0 | 0 |
| El Ancon Mdwca | Ribera | 112 | 0 | 0 |
| North San Ysidro Mdwca | San Ysidro | 110 | 0 | 0 |
| San Miguel Del Bado Mdwca | San Miguel | 79 | 0 | 0 |
| Mesa Rica Water Co | County of San Miguel | 60 | 0 | 0 |
| Holy Ghost Campground | Pecos | 60 | 0 | 0 |
| Native American Preparatory School Inc | County of San Miguel | 60 | 0 | 0 |
| Chapelle Mdwca | Serafina | 60 | 0 | 0 |
| Ev Long Campground Usfs Snf | Las Vegas | 58 | 0 | 0 |
| Field Tract Campground Usfs Snf | Pecos | 53 | 0 | 0 |
| Tres Lagunas Home Owners Association | Pecos | 52 | 0 | 0 |
| Mike Mateo Elementary School | Las Vegas | 50 | 0 | 0 |
| Camp Davis | County of San Miguel | 50 | 0 | 0 |
| Brush Ranch School | County of San Miguel | 50 | 0 | 0 |
| El Creston Mdwca | Las Vegas | 50 | 0 | 0 |
| La Cueva Mdwca | Pecos | 48 | 0 | 0 |
| Gabaldon Mdwca | Las Vegas | 45 | 0 | 0 |
| Camp Monakiwa | County of San Miguel | 40 | 0 | 0 |
| Benedictine Monastery | Pecos | 40 | 0 | 0 |
| Pecos National Historic Park Visitor Cnt | Pecos | 40 | 0 | 0 |
| Lower Colonias Mdwca | Pecos | 40 | 0 | 0 |
| Sunshine Bar | County of San Miguel | 40 | 0 | 0 |
| Sacatosa Water Coop | County of San Miguel | 37 | 0 | 0 |
| Bernal Elementary School | County of San Miguel | 35 | 0 | 0 |
| Las Gallinas Mdwca | County of San Miguel | 35 | 0 | 0 |
| South San Ysidro Mdwca | San Ysidro | 35 | 0 | 0 |
| Lisboa Springs Fish Hatchery | Pecos | 34 | 0 | 0 |
| Western Life Campground | County of San Miguel | 30 | 0 | 0 |
| Tarbiyat Baha'i School | County of San Miguel | 30 | 0 | 0 |
| Iron Gate Campground | County of San Miguel | 30 | 0 | 0 |
| Gascon Ranch | County of San Miguel | 30 | 0 | 0 |
| Holy Ghost Campground #2 | County of San Miguel | 28 | 0 | 0 |
| Moonlight Bar | County of San Miguel | 25 | 0 | 0 |
| Panchuela Campground | Pecos | 25 | 0 | 0 |
| Las Vegas Ycc Camp | County of San Miguel | 25 | 0 | 0 |
| Townleys Rv Trailer Ranch | County of San Miguel | 25 | 0 | 0 |
| Panchuela Admin/picnic Usfs Snf | County of San Miguel | 25 | 0 | 0 |
| Cowels Campground | Pecos | 25 | 0 | 0 |
| Tremintina Elementary School | County of San Miguel | 25 | 0 | 0 |
| Las Vegas Municipal Airport | County of San Miguel | 25 | 0 | 0 |
| El Alto Bar | County of San Miguel | 25 | 0 | 0 |
| Pecos River Rv Campground | San Jose | 25 | 0 | 0 |
| C O P A S Group Home | County of San Miguel | 25 | 0 | 0 |
| Golden Inn | County of San Miguel | 25 | 0 | 0 |
| Campo Azul Mobile Home Park | Las Vegas | 20 | 0 | 0 |
| Las Tusas Mdwca | Sapello | 20 | 0 | 0 |
| El Cerrito Mdwca | County of San Miguel | 18 | 0 | 0 |
| Broken Drum Guest Ranch | County of San Miguel | 15 | 0 | 0 |
| Pecos Mini Mart | Mesa | 4 | 0 | 0 |
| Rivera Breakthrough Housing | County of San Miguel | 0 | 0 | 0 |
| Brush Ranch School Cafeteria | County of San Miguel | 0 | 0 | 0 |
| Storrie Lake State Park | County of San Miguel | 0 | 0 | 0 |
| Camp Monakiwa | County of San Miguel | 0 | 0 | 0 |
| Camp Lasalle | County of San Miguel | 0 | 0 | 0 |
| La Mesita Restaurant | Counties of San Miguel, Santa Fe | 0 | 0 | 0 |
| El Porvenir Campground Usfs Snf | Las Vegas | 0 | 0 | 0 |