Water Quality in TIGARD, Oregon
2
Water Systems
62,590
People Served
0
Grade A-B
21
Recent Violations
0
Health Alerts
Water Systems Serving TIGARD
Common Contaminants in TIGARD Water
Contaminant 80009 violations
Contaminant 70005 violations
Contaminant 50004 violations
Total Trihalomethanes (TTHMs)3 violations
Haloacetic Acids (HAA5)3 violations
Total Coliform2 violations