Drinking Water Systems in Loon Lake, Washington
20 water systems are reported for this city, with a combined service population of 18,039. The systems have 12 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Loon Lake
STEVENS CO PUD - LOON LAKE
2,487 served68 historical records1 recent
B
STEVENS CO PUD - DENISON
60 served28 historical records
A
STEVENS CO PUD - SUNCREST
7,484 served144 historical records
A
STEVENS CO PUD - WAITTS LAKE
1,216 served2 historical records
A
STEVENS CO PUD - SPOKANE LAKE PARK
532 served10 historical records1 recent
B
STEVENS CO PUD - RIVER PARK ESTATES
66 served33 historical records
A
STEVENS CO PUD - RIVERSIDE
365 served24 historical records
A
STEVENS CO PUD - ADDY
253 served3 historical records
A
STEVENS CO PUD - DEER LAKE
2,884 served2 historical records1 recent
B
STEVENS CO PUD - WEST SHORE
505 served11 historical records
A
STEVENS CO PUD - ECHO ESTATES
75 served30 historical records1 recent
B
LOON LAKE ACRES
111 served44 historical records2 recent
B
STEVENS CO PUD - VALLEY
550 served0 historical records
A
STEVENS CO PUD - CLAYTON
725 served31 historical records
A
STEVENS CO PUD - HALFMOON RANCHOS
216 served16 historical records1 recent
B
STEVENS CO PUD - MISSION RIDGE
120 served290 historical records2 recent
B
STEVENS CO PUD - JUMP OFF JOE
204 served10 historical records
A
TIGER TRACTS
90 served52 historical records
A
STEVENS CO PUD - DOLOMITE
60 served144 historical records
A
SOLAR PINES WATER ASSN
36 served7 historical records3 recent
C
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)50 records
Benzene36 records
1,2,4-Trichlorobenzene27 records
Vinyl Chloride27 records
1,1-Dichloroethylene27 records
trans-1,2-Dichloroethylene27 records
1,1,1-Trichloroethane27 records
Carbon tetrachloride27 records
Chloramine27 records
Toluene27 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.