Drinking Water Systems in Moses Lake, Washington
35 water systems are reported for this city, with a combined service population of 36,930. The systems have 118 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Moses Lake
RAINIER TRACTS WATER ASSN
61 served96 historical records5 recent
C
ORCHARD HOMES WATER SYSTEM
31 served28 historical records1 recent
B
Westshore Water Company
153 served9 historical records2 recent
B
STRATFORD ROAD ESTATES
312 served149 historical records2 recent
B
SUNBURST ESTATES WATER ASSN
100 served31 historical records1 recent
B
HI LO HOMEOWNERS ASSN
87 served36 historical records
A
GOLDEN PLAINS MHP #1
360 served146 historical records7 recent
C
SUNSET ACRES WATER ASSOCIATION
40 served16 historical records1 recent
B
SUNSET ACRES WATER ASSN
61 served40 historical records2 recent
B
SECT 11 DIV 1 Ridgeview Water Assn
79 served69 historical records1 recent
B
Saddle Mountain Water Assoc.
219 served23 historical records2 recent
C
CASCADE VALLEY WATER DISTRICT
379 served270 historical records1 recent
B
COUNTRY LANE EAST
27 served210 historical records1 recent
B
SUN DESERT INC
27 served59 historical records2 recent
B
FIRST POTHOLES WATER USERS ASSN
90 served23 historical records2 recent
B
Viking Road Water System
88 served53 historical records
A
SUNRISE WATER ASSOCIATION
250 served22 historical records3 recent
C
SILVER SANDS CONDO WATER
37 served50 historical records
A
GROVE TERRACE MHP TWO LLC
220 served97 historical records4 recent
C
RIDGEVIEW ESTATES WATER ASSOCIATION
240 served6 historical records2 recent
B
Desert Hills
30 served0 historical records
A
COUNTRY CLUB ESTATES WATER SYSTEM
186 served65 historical records
A
MARINE VIEW HOME OWNERS ASSN
87 served62 historical records1 recent
B
MOSES LAKE CITY OF
32,428 served265 historical records42 recent
C
SKYLINE ACRES INC
151 served117 historical records1 recent
B
SUNRISE ESTATES WATER SYSTEM
33 served67 historical records5 recent
C
MT VIEW WATER SYSTEM
44 served41 historical records16 recent
C
MAPLES PLAT WATER SYSTEM
30 served5 historical records
A
Lyons Water System
28 served0 historical records
A
PARK ORCHARD TRACT 40
25 served11 historical records
A
ADMIRAL WATER USERS ASSN
74 served15 historical records2 recent
B
HATTON TOWN OF
105 served170 historical records2 recent
B
HILLCREST WATER USERS ASSN
300 served28 historical records1 recent
B
PARKER SPRING ACRES WATER ASSOC
255 served24 historical records9 recent
F
SKYLINE WATER SYSTEM INC
293 served17 historical records
A
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)267 records
Cadmium223 records
Nitrate138 records
Consumer Confidence Rule84 records
Benzene51 records
Revised Total Coliform Rule47 records
Pentachlorophenol34 records
Arsenic34 records
Fluoride33 records
Barium31 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.