Contaminant
FLUORIDE
Storet Code
951
Measured Amount
0.09
Units
MG/L
PWS Name
ONTARIO WATERWORKS
PWS ID
66302599
Zip
54651
PWS Type
Municipal community
Region
West Central Region
County
Vernon
Population
554
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
2/23/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
2
WI Unique Well No
XZ703
Availability
Permanent
DNR Sample Group
IOC
Sample ID
26B0500-01
Limit of Detection
.03
Limit of Quantification
Analysis Method
SM4500FC
Reporting Limit
Maximum Contaminant Limit (MCL)
4
MCL Units
MG/L
Lab ID
632021390
Lab Name
Davy Laboratories
