Contaminant
FLUORIDE
Storet Code
951
Measured Amount
0.093
Units
MG/L
PWS Name
ROBERTS WATERWORKS
PWS ID
65601349
Zip
54023
PWS Type
Municipal community
Region
West Central Region
County
St. Croix
Population
1872
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
7/15/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
1
WI Unique Well No
BG860
Availability
Permanent
DNR Sample Group
IOC
Sample ID
25443
Limit of Detection
1
Limit of Quantification
Analysis Method
300.0
Reporting Limit
Maximum Contaminant Limit (MCL)
4
MCL Units
MG/L
Lab ID
721026460
Lab Name
Northern Lake Service Inc. (Crandon)