Drinking Water Systems in Pullman, Washington
2 water systems are reported for this city, with a combined service population of 52,821. The systems have 3 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Pullman
WASHINGTON STATE UNIVERSITY
21,506 served8 historical records
A
PULLMAN WATER DEPARTMENT CITY OF
31,315 served13 historical records3 recent
C
EPA Contaminant Categories in Historical Violation Records
Diquat5 records
Consumer Confidence Rule4 records
Gross Alpha2 records
Nitrate2 records
Revised Total Coliform Rule2 records
Coliform (TCR)1 record
Haloacetic Acids (HAA5)1 record
Total Trihalomethanes (TTHMs)1 record
Arsenic1 record
Lead and Copper Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.