Contaminant
PFBS
Storet Code
99987
Measured Amount
1.72
Units
NG/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
Active
Sample Date
11/24/2025
Sample Type
Compliance
Sample Source
Entry Point
Source ID
1
WI Unique Well No
BF420
Availability
Emergency
DNR Sample Group
PFAS
Sample ID
823757001
Limit of Detection
0.288
Limit of Quantification
0.959
Analysis Method
EPA Method 537.1
Reporting Limit
Maximum Contaminant Limit (MCL)
MCL Units
NG/L
Lab ID
113133790
Lab Name
Wisconsin State Laboratory of Hygiene