District of Columbia: Water Systems with Most Health Violations
13 water systems in District of Columbia have at least one health-based violation on record. The system with the most health-based violations is Paschal Sherman Indian School in Washington with 14 health-based violations. Health-based violations mean a system exceeded an EPA maximum contaminant level or failed required treatment standards.
| Water System | City | Population | Health Violations | Total Violations |
|---|---|---|---|---|
| Paschal Sherman Indian School | Washington | 220 | 14 | 135 |
| Joint Base Anacostia - Bolling | Washington | 19,312 | 11 | 63 |
| Dibe Yazhi Habitiin (Borrego Pass) Day School-Bie | Washington | 120 | 7 | 17 |
| Naval Station Washington - Wny | Washington | 15,690 | 6 | 24 |
| D.C. Water and Sewer Authority | Washington | 632,323 | 5 | 22 |
| Bie Chemawa Indian School | Washington | 900 | 3 | 26 |
| Lake Valley Navajo School - Bie | Washington | 60 | 3 | 25 |
| Broken Arrow Ranch | Washington Dc | 64 | 3 | 18 |
| Bread Springs Day School (New) - Bie | Washington | 115 | 2 | 13 |
| Naval Observatory | Washington | 250 | 2 | 7 |
| Eastern Navajo Agency - Bie | Washington | 455 | 1 | 26 |
| Fort Wingate Community | Washington | 550 | 1 | 11 |
| Calcagnini Contemplative Center | Washington | 84 | 1 | 4 |