Contaminant
FLUORIDE
Storet Code
951
Measured Amount
0.11
Units
MG/L
PWS Name
BERLIN WATERWORKS
PWS ID
42402162
Zip
54923-0272
PWS Type
Municipal community
Region
Northeast Region
County
Green Lake
Population
5524
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
5/6/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
5
WI Unique Well No
BF922
Availability
Permanent
DNR Sample Group
IOC
Sample ID
CE04663-05
Limit of Detection
.093
Limit of Quantification
.31
Analysis Method
300.0 Fluoride by IC
Reporting Limit
Maximum Contaminant Limit (MCL)
4
MCL Units
MG/L
Lab ID
721026460
Lab Name
Northern Lake Service Inc. (Crandon)