Douglas, Arizona Water Violations
8 water systems serve Douglas, Arizona, providing drinking water to an estimated 18,613 people. These systems have 44 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 |
|---|---|---|---|---|
| Monte Vista Water Company | 150 | Groundwater | 81 | 25 |
| Douglas Border Patrol Station | 450 | Groundwater | 39 | 8 |
| La Costa Water Users Assoc | 30 | Groundwater | 40 | 4 |
| Twin Buttes Rv, LLC | 79 | Groundwater | 24 | 3 |
| USFS Cnf Douglas Ranger Station | 45 | Groundwater | 7 | 3 |
| Douglas City of | 16,656 | Groundwater | 35 | 1 |
| Cochise College Park Water Assoc | 83 | Groundwater | 20 | 0 |
| Cochise County Community College Distric | 1,120 | Groundwater | 10 | 0 |