Sierra Vista, Arizona Water Violations
17 water systems serve Sierra Vista, Arizona, providing drinking water to an estimated 51,347 people. These systems have 31 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Southland Utilities - Golden Acres | 1,614 | Groundwater | 46 | 9 |
| Pueblo Del Sol Water Company | 12,804 | Groundwater | 1,001 | 8 |
| Cloud Nine Water Company | 143 | Groundwater | 26 | 4 |
| East Slope Water - West | 655 | Groundwater | 29 | 2 |
| Blm San Pedro House | 58 | Groundwater | 17 | 2 |
| Arizona Water Co - Sierra Vista | 9,175 | Groundwater | 11 | 2 |
| Western Refining Speedway 2962 | 162 | Groundwater | 5 | 2 |
| Sierra Vista Mh Village | 328 | Groundwater | 11 | 1 |
| Dairy Queen | 50 | Groundwater | 3 | 1 |
| Sulger Water Company 2 | 67 | Groundwater | 81 | 0 |
| Bella Vista Water South | 2,178 | Groundwater | 30 | 0 |
| East Slope Water Company | 1,980 | Groundwater | 29 | 0 |
| Bella Vista City Water System | 20,045 | Groundwater | 12 | 0 |
| Southern Sunrise Wc Cochise Horseshoe | 1,588 | Groundwater | 12 | 0 |
| Northern Sunrise Wc Mustang Crystal | 315 | Groundwater | 12 | 0 |
| Coronado Memorial | 135 | Groundwater | 9 | 0 |
| Sierra Vista Airport | 50 | Groundwater | 3 | 0 |