Drinking Water Systems in Tonasket, Washington
34 water systems are reported for this city, with a combined service population of 7,007. The systems have 130 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Tonasket
LOOMIS WATER USERS ASSN INC
225 served13 historical records1 recent
B
MARTIN CREEK COMMUNITY ASSN
108 served19 historical records9 recent
F
LOST RIVER AIRPORT ASSOCIATION
72 served105 historical records
A
HOMESTEAD MOBILE HOME PARK
105 served24 historical records
A
AFC RANCH 2
125 served5 historical records
A
COLUMBIA SPRINGS ESTATES
54 served39 historical records
A
SUNCREST PLAT WATER SYSTEM
260 served21 historical records
A
PROGRESSIVE FLAT WATER ASSN
335 served61 historical records
A
RIVERWOOD WATER SYSTEM
43 served7 historical records
A
SANDFLAT WATER ASSOCIATION
260 served5 historical records
A
ASTON ESTATES
141 served13 historical records
A
ELM TREE WATER & SEWER ASSN
38 served22 historical records4 recent
C
Crane Ranch
329 served7 historical records
A
HANSON HARBOR HOMEOWNERS ASSN
220 served157 historical records
A
WOLF CREEK PROPERTY OWNERS ASSN
71 served106 historical records2 recent
B
OLD ORCHARD ESTATES WATER SYSTEM
86 served13 historical records
A
AFC RANCH 1
217 served8 historical records
A
CORRAL SPRINGS WATER SYSTEM
336 served24 historical records1 recent
B
WITHROW WATER WORKS
60 served14 historical records1 recent
B
TWIN PINES MOBILE HOME PARK
25 served273 historical records105 recent
C
AZWELL ORCHARDS
7 served5 historical records
A
TONASKET WATER SYSTEM
2,398 served17 historical records
A
APPLEWAY TRAILER COURT
54 served65 historical records
A
PINECREST SUBDIVISON OWNERS
63 served20 historical records
A
MANY LAKES MOBILE HOME PARK
37 served41 historical records1 recent
B
CRUMBACHER ESTATES WATER SYSTEM
111 served18 historical records
A
COLEMAN BUTTE WATER ASSN
250 served25 historical records
A
CASCADE FOOTHILLS
61 served39 historical records1 recent
B
PINE FOREST WATER SYSTEM
90 served53 historical records
A
VISTA VUE WATER USERS ASSN
60 served44 historical records
A
RIVER ROAD MOBILE HOME PARK
150 served111 historical records3 recent
C
JOHNSON CREEK WATER USERS ASSN
48 served20 historical records
A
Valley View Estates Water System
28 served0 historical records
A
INCHELIUM WATER DISTRICT
540 served60 historical records2 recent
C
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)191 records
Nitrate49 records
Arsenic49 records
Benzene39 records
Fluoride34 records
Revised Total Coliform Rule30 records
Vinyl Chloride24 records
o-Dichlorobenzene24 records
Vinyl chloride24 records
trans-1,2-Dichloroethylene24 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.