San Juan County, New Mexico
22 active water systems in this county.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Navajo Dam Domestic Water Consumers Inc | 545 | Surface Water | 149 | 80 |
| Rosa Joint Ventures Water System | 239 | Groundwater | 151 | 58 |
| Bloomfield Water Supply System | 9,536 | Surface Water | 81 | 40 |
| Morningstar Water System | 5,694 | Surface Water Purchased | 165 | 32 |
| Apple Orchard Mdwca | 460 | Surface Water Purchased | 151 | 30 |
| Pine River Mdca | 44 | Groundwater Under Influence | 320 | 19 |
| Blanco Mdwca | 1,148 | Surface Water Purchased | 139 | 17 |
| Chaco Culture National Historic Park | 250 | Groundwater | 62 | 15 |
| Navajo Lake State Park - Pine Site | 250 | Surface Water | 39 | 15 |
| Lee Hammond Water | 8,817 | Surface Water | 35 | 12 |
| La Vida Mission Community Water Supply | 200 | Groundwater | 74 | 11 |
| Flora Vista Mutual Domestic | 3,726 | Surface Water Purchased | 52 | 11 |
| Navajo Lake State Park - Cottonwood Camp | 158 | Groundwater Under Influence | 39 | 7 |
| Lower Valley Water Users Association | 7,615 | Surface Water | 15 | 3 |
| Northstar Mdwca | 3,784 | Surface Water | 65 | 0 |
| Aztec Domestic Water System | 9,673 | Surface Water | 29 | 0 |
| Hydro Pure Technology Inc. | 25 | Surface Water Purchased | 27 | 0 |
| Southside Mutual Domestic Water | 1,609 | Surface Water Purchased | 25 | 0 |
| Upper La Plata Water Users Association | 2,265 | Surface Water Purchased | 9 | 0 |
| Farmington Water System | 47,655 | Surface Water | 7 | 0 |
| Enterprise Products Company Chaco Plant | 28 | Surface Water | 6 | 0 |
| Ngwsp Cutter Lateral | 0 | Surface Water | 6 | 0 |