Douglas, Arizona Water Violations

8 water systems serve Douglas, Arizona, providing drinking water to an estimated 18,613 people. These systems have 35 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 systemServesSourceViolationsWhat kind
Monte Vista Water Company 150 Groundwater 74 19 over limit
Douglas Border Patrol Station 450 Groundwater 26 8 over limit
La Costa Water Users Assoc 30 Groundwater 33
Twin Buttes Rv, LLC 79 Groundwater 21
USFS Cnf Douglas Ranger Station 45 Groundwater 4
Douglas City of 16,656 Groundwater 25 1 over limit
Cochise College Park Water Assoc 83 Groundwater 20
Cochise County Community College Distric 1,120 Groundwater 10