Contaminant
FLUORIDE
Storet Code
951
Measured Amount
0.27
Units
MG/L
PWS Name
EAST TROY WATERWORKS
PWS ID
26501233
Zip
53120-0166
PWS Type
Municipal community
Region
Southeast Region
County
Walworth
Population
5054
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
7/15/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
5
WI Unique Well No
BH174
Availability
Permanent
DNR Sample Group
IOC
Sample ID
WE04707-01
Limit of Detection
.049
Limit of Quantification
.16
Analysis Method
W- 300.0 Fluoride by
Reporting Limit
Maximum Contaminant Limit (MCL)
4
MCL Units
MG/L
Lab ID
268533760
Lab Name
Northern Lake Service Inc. - Waukesha