Drinking Water Systems in COTTAGE GROVE, Oregon
8 water systems are reported for this city, with a combined service population of 11,519. The systems have 260 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving COTTAGE GROVE
COTTAGE GROVE, CITY OF
10,879 served32 historical records7 recent
C
LONDON WATER CO-OP
63 served466 historical records134 recent
F
MCKENZIE PALISADES WATER BOARD
50 served31 historical records4 recent
C
HILLTOP IMPROVEMENT DISTRICT
45 served116 historical records1 recent
B
LAMONTAI IMPROVEMENT WTR DIST
255 served28 historical records2 recent
B
MINT ACRES WATER CO-OP
35 served13 historical records8 recent
D
SWISSHOME VILLAGE
24 served312 historical records98 recent
F
RIVERSTONE MOBILE HOME PARK
168 served11 historical records6 recent
D
EPA Contaminant Categories in Historical Violation Records
Surface Water Treatment Rule319 records
Interim Enhanced Surface Water Treatment Rule136 records
Coliform (TCR)100 records
Public Notice52 records
Revised Total Coliform Rule30 records
Haloacetic Acids (HAA5)22 records
Arsenic18 records
Consumer Confidence Rule16 records
Total Trihalomethanes (TTHMs)15 records
Lead and Copper Rule13 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.