Drinking Water Systems in Friday Harbor, Washington
18 water systems are reported for this city, with a combined service population of 6,761. The systems have 160 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving Friday Harbor
PORTLAND FAIR ESTATES
130 served34 historical records11 recent
F
LIMESTONE POINT WATER COMPANY INC
81 served65 historical records46 recent
C
NORTH FORTY PROPERTY OWNERS ASSN
27 served14 historical records2 recent
B
ROCHE HARBOR WATER SYSTEM INC
2,091 served241 historical records2 recent
B
SAN JUAN FAIRWAYS OWNERS ASSN
40 served22 historical records1 recent
B
SAN JUAN RANCHOS
35 served23 historical records
A
FAIRWAY NUMBER THREE WATER
39 served42 historical records11 recent
F
EAGLE COVE WATER ASSOCIATION
65 served13 historical records1 recent
B
FRIDAY HARBOR TOWN OF
3,543 served9 historical records1 recent
B
SMUGGLERS COVE WATER SYSTEM
27 served70 historical records1 recent
B
OAKS THE MOBILE HOME PARK
143 served18 historical records4 recent
C
MITCHELL POINT WATER ASSN
81 served12 historical records1 recent
B
MINERAL HEIGHTS ASSOCIATION
46 served30 historical records1 recent
B
CATTLE POINT WATER DISTRICT
63 served10 historical records3 recent
C
UNIVERSITY HEIGHTS
76 served39 historical records26 recent
C
HANNAH HEIGHTS #2 WATER USERS ASSN
44 served37 historical records35 recent
D
CAPE SAN JUAN WATER DISTRICT
164 served40 historical records13 recent
F
HANNAH HEIGHTS OWNERS ASSOCIATION
66 served55 historical records1 recent
B
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)155 records
Total Trihalomethanes (TTHMs)39 records
Consumer Confidence Rule35 records
Benzene20 records
Vinyl Chloride19 records
Trichloroethylene (TCE)19 records
1,1-Dichloroethylene19 records
Tetrachloroethylene19 records
Toluene19 records
Ethylbenzene19 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.