Contaminant
FLUORIDE
Storet Code
951
Measured Amount
0.081
Units
MG/L
PWS Name
PRAIRIE DU CHIEN WATERWORKS
PWS ID
61202504
Zip
53821
PWS Type
Municipal community
Region
West Central Region
County
Crawford
Population
6005
PWS Status
Active
Service Types
City
Sampled Well Status
New, not yet in service
Sample Date
6/3/2026
Sample Type
Investigation
Sample Source
Well
Source ID
5
WI Unique Well No
Availability
Permanent
DNR Sample Group
IOC
Sample ID
WE03619-01
Limit of Detection
.033
Limit of Quantification
.13
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