Drinking Water Systems in PENDLETON, Oregon
8 water systems are reported for this city, with a combined service population of 17,564. The systems have 31 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving PENDLETON
STEWARTS ADDITION
50 served23 historical records8 recent
C
MCKAY ACRES IMPROVEMENT DIST
75 served29 historical records7 recent
C
DESIRE FOR HEALING, INC
33 served23 historical records6 recent
C
RIETH WATER DISTRICT
150 served31 historical records1 recent
B
PENDLETON, CITY OF
16,996 served33 historical records6 recent
C
HALLS TRAILER COURT
60 served11 historical records1 recent
B
GREEN MEADOWS WTR CORPORATION
75 served20 historical records1 recent
B
HERITAGE IMPROVEMENT DISTRICT
125 served89 historical records1 recent
B
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)97 records
Consumer Confidence Rule28 records
Nitrate14 records
Lead and Copper Rule13 records
Gross Alpha11 records
Total Coliform11 records
Radium-2269 records
Revised Total Coliform Rule8 records
Surface Water Treatment Rule7 records
Public Notice5 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.