Contaminant
CHLORINE TOTAL RESIDUAL
Storet Code
50060
Measured Amount
1.14
Units
MG/L
PWS Name
ONALASKA WATERWORKS
PWS ID
63203272
Zip
54650
PWS Type
Municipal community
Region
West Central Region
County
La Crosse
Population
18000
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
4/6/2026
Sample Type
Distribution
Sample Source
Distribution System
Source ID
WI Unique Well No
Availability
Other
DNR Sample Group
BACTI
Sample ID
26-D006
Limit of Detection
Limit of Quantification
Analysis Method
SM 4500 Cl G
Reporting Limit
Maximum Contaminant Limit (MCL)
MCL Units
MG/L
Lab ID
532
Lab Name
CITY OF ONALASKA